Host materials for phosphorescent oleds

Novel aryl silicon and aryl germanium host materials are described. These compounds improve OLED device performance when used as hosts in the emissive layer of the OLED.

Mobile Self-Spreading Biocides

A compound having the formula: Each R 1 is C 1 -C 3 alkyl group or fluoridated C 1 -C 3 alkyl group. The value n is a positive integer. Each R 2 is alkylene group or polyethylene glycol group. Y 1 is hydrogen, quaternary ammonium containing group, or phenol-containing group. Y 2 is quaternary ammonium-containing group or phenol-containing group. The quaternary ammonium-containing group is non-aromatic and contains no more than one quaternary ammonium.

EPOXYSILICONE CONDENSATE, CURABLE COMPOSITION COMPRISING CONDENSATE, AND CURED PRODUCT THEREOF

There is provided an epoxy group-containing silicone condensate that yields cured products with excellent transparency, thermal resistance and gas barrier properties. An epoxysilicone condensate which is the product of hydrolytic condensation of an epoxy group-containing alkoxysilane compound represented by formula (1): 2. The epoxysilicone condensate according to claim 1 , wherein Rto Rin formula (1) are all hydrogen.3. A curable composition comprising the epoxysilicone condensate according to .4. A cured product of the curable composition according to .5. An optical element comprising the cured product according to as an encapsulant.6. An electronic component comprising the cured product according to as an encapsulant.7. A curable composition comprising the epoxysilicone condensate according to .8. A cured product of the curable composition according to .9. An optical element comprising the cured product according to as an encapsulant.10. An electronic component comprising the cured product according to as an encapsulant. The present invention relates to an epoxysilicone condensate with an alicyclic epoxy group in the molecule, a curable composition comprising the condensate, and a cured product thereof.Epoxy resins have been commonly used in the past as encapsulants for light emitting diode (LED) elements and semiconductor chips, from the viewpoint of adhesion with the substrates on which such parts are mounted, as well as toughness and gas barrier properties.When epoxy resins are used as encapsulants, however, the thermal resistance and light resistance of such resins being inadequate, coloration of the encapsulant is observed with blue and white LEDs that have high heat release and light energy, and thus the performance of such LED elements is significantly reduced.Much research is therefore being conducted on the use of silicone resins with excellent thermal resistance and light resistance, as LED encapsulants (see Patent Documents 1 and 2, for example). ...

Asymmetric Hosts With Triaryl Silane Side Chains

Novel asymmetric host compounds containing an electron-transport moiety, a hole-transport moiety, an aromatic spacer, and a triaryl silane group are provided. These compounds are useful materials that can be incorporated into OLED devices.

TRANSITION-METAL-FREE SILYLATION OF AROMATIC COMPOUNDS

The present invention describes chemical systems and methods for silylating aromatic organic substrates, said system comprising a mixture of (a) at least one organosilane and (b) at least one strong base, said system being substantially free of a transition-metal compound, and said methods comprising contacting a quantity of the organic substrate with a mixture of (a) at least one organosilane and (b) at least one strong base, under conditions sufficient to silylate the aromatic substrate; wherein said system is substantially free of a transition-metal compound. 1. A method comprising contacting an organic substrate comprising an aromatic moiety with a mixture of (a) at least one organosilane and (b) at least one strong base , under conditions sufficient to silylate the substrate; wherein said mixture and substrate are substantially free of transition-metal compounds.2. The method of claim 1 , wherein the transition-metal compound is present at less than 10 ppm claim 1 , relative to the weight of the total system.3. The method of claim 1 , wherein the mixture further comprises an optionally substituted tetraalkylethylenediamine (e.g. claim 1 , tetramethylethylenediamine) claim 1 , an optionally substituted 1 claim 1 ,10-phenanthroline derivative claim 1 , an optionally substituted 2 claim 1 ,2′-bipyridine derivatives claim 1 , or an optionally substituted 4-dimethylaminopyridine derivative.4. The method of claim 1 , that is substantially free of water claim 1 , oxygen claim 1 , or both water and oxygen.5. The method of claim 1 , wherein at least one organosilane comprises an organosilane of Formula (I) or Formula (II):{'br': None, 'sub': 4-m', 'm, '(R)Si(H)\u2003\u2003(I)'}{'br': None, 'sub': 'n', 'R—[—SiH(R)—O—]—R\u2003\u2003(II)'} n is 10 to 100; and', {'sub': 1-12', '5-20', '6-30', '6-30', '1-12', '5-20', '6-30', '6-30', '1', '20', '5', '20', '1', '20', '5', '20', '1', '20', '5', '20', '1', '20', '5', '20', '2', '20', '5', '20', '1', '20, 'each R is independently ...

INTERMEDIATE FOR ACENEDICHALCOGENOPHENE DERIVATIVE AND METHOD FOR SYNTHESIZING SAME

An intermediate for an acenedichalcogenophene derivative is expressed by formula (1) or formula (2). 4. The intermediate for the acenedichalcogenophene derivative according to claim 1 , wherein the boronate ester group is a pinacol boronate ester group.6. The method of synthesizing the intermediate for the acenedichalcogenophene derivative according to claim 5 , further comprisingadding a CH activation catalyst as a catalyst.7. The method for synthesizing the intermediate for the acenedichalcogenophene derivative according to claim 5 , wherein pinacol boronate ester is used for the boronate ester.9. The method for synthesizing the intermediate for the acenedichalcogenophene derivative according to claim 8 , further comprising adding an organometallic reagent. The present disclosure relates to an intermediate for an acenedichalcogenophene derivative and a method for synthesizing the same.Recently, attention has been drawn to compounds having acenedichalcogenophene as a basic skeleton such as naphthodithiophene, benzodithiophene, anthradithiophene, and the like especially as materials for organic semiconductors due to their high electron mobility, the high on/off current ratio, and the excellent storage stability (for example, Patent Literatures 1 and 2).Patent Literature 1: Unexamined Japanese Patent Application Kokai Publication No. 2009-267134Patent Literature 2: Unexamined Japanese Patent Application Kokai Publication No. 2009-267140Essentially, obtaining the organic semiconductor materials having acenedichalcogenophene as a basic skeleton relies on efficiency and selectivity of obtaining the acenedichalcogenophene derivatives. However, sufficient research has not been conducted for the compounds having the acenedichalcogenophene as the basic skeleton due to their difficulty in carrying out synthesis, and other such reasons.It is therefore an object of the present disclosure to provide intermediates for acenedichalcogenophene derivatives that are advantageous in ...

METALLOCENE COMPOUND, CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST FOR OLEFIN POLYMERIZATION CONTAINING THE SAME, AND METHOD FOR PRODUCING OLEFIN POLYMER USING CATALYST FOR OLEFIN POLYMERIZATION

The metallocene compound represented by the following general formula (I): 4. The metallocene compound according to any one of to , wherein Qis a silicon atom in the above general formula (1) , (2) , or (3).5. The metallocene compound according to any one of to , wherein Ris a hydrogen atom in the above general formula (1) , (2) , or (3).6. The metallocene compound according to any one of to , wherein Mis zirconium or hafnium in the above general formula (1) , (2) , or (3).7. The metallocene compound according to any one of to , wherein M′ is zirconium in the above general formula (1) , (2) , or (3).8. A catalyst component for olefin polymerization , comprising the metallocene compound according to any one of to .9. A catalyst for olefin polymerization , comprising the metallocene compound according to any one of to .10. A catalyst for olefin polymerization , comprising the following essential components (A) , (B) and (C):{'claim-ref': [{'@idref': 'CLM-00001', 'claims 1'}, {'@idref': 'CLM-00003', '3'}], 'Component (A): the metallocene compound according to any one of to ,'}Component (B): a compound reacting with the metallocene compound of the component (A) to form a cationic metallocene compound, andComponent (C): a fine particle carrier.11. The catalyst for olefin polymerization according to claim 10 , wherein the component (B) is an aluminoxane.12. The catalyst for olefin polymerization according to claim 10 , wherein the component (C) is silica.13. The catalyst for olefin polymerization according to claim 10 , which further comprises the following component (D):Component (D): an organoaluminum compound.14. A method for producing an olefin-based polymer claim 9 , comprising polymerizing an olefin using the catalyst for olefin polymerization according to .15. The method for producing an olefin-based polymer according to claim 14 , wherein the olefin contains at least ethylene.16. The method for producing an olefin-based polymer according to claim 15 , wherein the ...

DITERMINALLY SILANOL-MODIFIED PERFLUOROPOLYETHER COMPOUND AND PREPARATION THEREOF

Diterminally silanol-modified perfluoropolyether compounds of the general formula (1) This non-provisional application claims priority under 35 U.S.C. § 119(a) on Patent Application No. 2020-131626 filed in Japan on Aug. 3, 2020, the entire contents of which are hereby incorporated by reference.The present invention relates to a diterminally silanol-modified perfluoropolyether compound and to a method for preparing the same.Perfluoropolyether groups are building blocks containing a large number of fluorine atoms. Compounds having such a perfluoropolyether group (which compounds are referred to below as “perfluoropolyether compounds”), and coating films and articles obtained from compositions containing such compounds, have a very small surface free energy due to the effect of the many fluorine atoms included on the perfluoropolyether group, and thus exhibit, for example, water and oil repellency, lubricity, releasability and stain-blocking properties. Because of this quality, perfluoropolyether compounds are employed in a broad range of fields, including water and oil repellent finishes, lubricants, oil proofing agents, cosmetics and protective films.Perfluoropolyether compounds having functional groups at the ends of the main chain can be used to derive polymers having a perfluoropolyether skeleton by way of copolymerization with a reactive monomer or via reaction with a reactive resin. This makes it possible to impart, in addition to the properties of the polymer itself, the foregoing properties of perfluoropolyether groups. Perfluoropolyether compounds having functional groups such as (meth)acrylate, amine, alcohol, isocyanate, epoxy, thiol and vinyl groups and halogen atoms have been developed to date as such perfluoropolyether compounds.For example, JP-A 2005-200304 teaches the preparation of a perfluoropolyether compound having a functional group from a silane coupling agent by carrying out transesterification between, as the starting materials, a ...

NOVEL LIQUID CRYSTAL COMPOUND AND USE THEREOF

The present application relates to a novel liquid crystal compound and a use thereof. The novel liquid crystal compounds of the present application can exhibit a smectic A phase over a wide temperature range. The novel liquid crystal compounds of the present application can be usefully used in the technical fields to which smectic A liquid crystals can be applied, for example, bistable devices. 2. The liquid crystal compound according to claim 1 , wherein{'sub': 1', '4, 'in said Formula 1, Rto Rare a methyl group.'}3. The liquid crystal compound according to claim 1 , wherein{'sub': '5', 'in said Formula 1, Ris —CN.'}4. The liquid crystal compound according to claim 1 , whereinin said Formula 1, k is an integer of 0 to 3.5. The liquid crystal compound according to claim 1 , whereinin said Formula 1, l is 0 or 1.6. The liquid crystal compound according to claim 1 , whereinin said Formula 1, m is an integer of 7 to 9.7. The liquid crystal compound according to claim 1 , wherein{'sub': 1', '8, 'in said Formula 1, A is a single bond, any one of Yto Yis N and the remainder are CH.'}8. The liquid crystal compound according to claim 1 , wherein{'sub': 1', '2', '1', '8, 'in said Formula 1, A is Formula 2, Zand Zare CH, any one of Yto Yis N and the remainder are CH.'}9. The liquid crystal compound according to claim 1 , wherein{'sub': 1', '2', '1', '8, 'in said Formula 1, A is Formula 2, Zand Zare N, and Yto Yare each CH.'}11. The liquid crystal compound according to claim 1 , whereinthe liquid crystal compound exhibits a smectic A phase in a temperature range of −20° C. to 100° C.12. The liquid crystal compound according to claim 1 , whereinthe liquid crystal compound has a dielectric anisotropy of −1.0 to 20.13. A bistable device comprising the liquid crystal compound of .14. The bistable device according to claim 1 , comprising two electrode substrates disposed opposite to each other and a liquid crystal layer containing the liquid crystal compound of and a charging ...

CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

A condensed cyclic compound represented by one of Formulae 1A to 1D, wherein the Formulae 1A to 1D are described in the specification. 2. The condensed cyclic compound of claim 1 , wherein{'sub': 1', '1, 'Xis C(R),'}{'sub': 2', '2, 'Xis C(R),'}{'sub': 3', '3, 'Xis C(R),'}{'sub': 4', '4, 'Xis C(R),'}{'sub': 5', '5, 'Xis C(R),'}{'sub': 6', '6, 'Xis C(R),'}{'sub': 7', '7, 'Xis C(R), and'}{'sub': 8', '8, 'Xis N or C(R).'}3. The condensed cyclic compound of claim 1 , wherein{'sub': '1', 'Lis selected from'}a phenylene group, a naphthylene group, a fluorenylene group, a phenanthrenylene group, an anthracenylene group, a triphenylenylene group, a pyrenylene group, a chrysenylene group, a pyridinylene group, a pyrazinylene group, a pyrimidinylene group, a pyridazinylene group, and a triazinylene group; and{'sub': 1', '20', '1', '20, 'a phenylene group, a naphthylene group, a fluorenylene group, a phenanthrenylene group, an anthracenylene group, a triphenylenylene group, a pyrenylene group, a chrysenylene group, a pyridinylene group, a pyrazinylene group, a pyrimidinylene group, a pyridazinylene group, and a triazinylene group, each substituted with at least one selected from a deuterium, —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxylic acid group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a C-Calkyl group, a C-Calkoxy group, a phenyl group, a naphthyl group, a fluorenyl group, a phenanthrenyl group, an anthracenyl group, a triphenylenyl group, a pyrenyl group, a chrysenyl group, a pyridinyl group, a pyrazinyl group, a pyrimidinyl group, a pyridazinyl group, and a triazinyl group.'}4. The condensed cyclic compound of claim 1 , wherein{'sub': '1', 'Lis selected from'}a phenylene group, a naphthylene group, a pyridinylene group, a pyrimidinylene group, and a triazinylene group; and{'sub': 1', '10', '1', '10, 'a ...

Host materials for oleds

Novel aryl silicon and aryl germanium host materials, and in particular host materials containing triphenylene and pyrene fragments, are described. These compounds improve OLED device performance when used as hosts in the emissive layer of the OLED.

THICKENING STABILIZER AND THICKENING STABILIZER COMPOSITION INCLUDING SAME

The present invention provides a compound that thickens or gels a fluid organic substance to a desired viscosity, or uniformly stabilizes a composition containing a fluid organic substance. The compound of the present invention is a compound represented by Formula (1) below: wherein, Rrepresents a monovalent aliphatic hydrocarbon group having 4 or more carbons; Rrepresents a divalent aliphatic hydrocarbon group having from 1 to 12 carbons; Rrepresents a monovalent aliphatic hydrocarbon group having from 1 to 12 carbons; m represents an integer from 0 to 10; and n represents an integer from 1 to 4; in a case where n is 1 or 2, (4−n) Rs may be the same or different; and in a case where n is from 2 to 4, n Rs, n Rs, and n m's each may be the same or different. 2. A thickening stabilizer comprising the compound described in .3. A thickening stabilizer composition comprising a miscible material of the thickening stabilizer described in and a fluid organic substance.4. A method for manufacturing a thickening stabilizer composition claim 2 , the method comprising blending the thickening stabilizer described in and a fluid organic substance to make a miscible material to produce a thickening stabilizer composition. The present invention relates to a novel compound having an action of thickening and stabilizing fluid organic substances, such as oils; a thickening stabilizer including such a compound; and a composition including a fluid organic substance thickened and stabilized by the thickening stabilizer. The present application claims priority to JP 2017-045780 filed to Japan on Mar. 10, 2017, whose content is incorporated herein.Methods of thickening and stabilizing liquids are industrially very important techniques. For example, mayonnaise and salad dressing, which are emulsions in metastable states, can stably maintain their emulsified state for a long period of time. This is because aqueous components therein are thickened and stabilized. Accordingly, various ...

Process for Preparing a Triazine-Based Precursor, the Precursor Prepared Thereby, a Method for Producing a Micro-Particulate Complex Using the Precursor, and the Micro-Particulate Complex Produced Thereby

A process for preparing a triazine-based precursor for producing a micro-particulate complex containing a far infrared-emissive silica particle comprises steps of: a) subjecting 2-4-6-trichloro-1,3,5-triazine and a first nucleophilic compound to a displacement reaction in the presence of a first solvent at a first temperature range to form an intermediate; and b) subjecting the intermediate and a second nucleophilic compound to a further displacement reaction in the presence of a second solvent at a second temperature range higher than the first temperature range. 2. The process according to claim 1 , wherein in step a) claim 1 , the first temperature range is up to 40° C.3. The process according to claim 1 , wherein in step b) claim 1 , the second temperature range is from 35° C. to 70° C.5. The process according to claim 4 , wherein the first nucleophilic compound used in sub-step a1) is different from that used in sub-step a2) claim 4 , and the first solvent used in sub-step a1) is different from that used in sub-step a2).6. A triazine-based precursor prepared by the process according to .7. A method for producing a micro-particulate complex containing a far infrared-emissive silica particle claim 6 , comprising a step of subjecting the triazine-based precursor according to and tetra-alkyl orthosilicate to hydrolysis and polycondensation.8. The method according to claim 7 , wherein the tetra-alkyl orthosilicate is tetraethyl orthosilicate.9. A micro-particulate complex containing a far infrared-emissive silica particle produced by the method according to . This application claims priority of Taiwanese Application No. 106127601, filed on Aug. 15, 2017.The disclosure relates to a process for preparing a triazine-based precursor, and more particularly to a process for preparing a triazine-based precursor for producing a micro-particulate complex containing a far infrared-emissive silica particle. The disclosure also relates to the triazine-based precursor prepared ...

Substituted dihydropyrrolopyrazole compound

Methods of producing a compound represented by formula (I) or a pharmacologically acceptable salt thereof include: wherein L 1 is an optionally substituted C 1-6 alkylene group or the like, L 2 is a single bond or the like, L 3 is a single bond or the like, R 1 , R 2 , and R 3 are each independently an optionally substituted C 1-4 alkyl group or the like, R 4 is a hydrogen atom or the like, and R 5 is a hydrogen atom or the like.

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

An organic light emitting diode (OLED) display includes a first substrate, a second substrate facing the first substrate, a sealing member interposed between the first substrate and the second substrate, the sealing member including a siloxane material, a semiconductor layer on the first substrate, a planarization layer on the semiconductor layer, and a barrier rib on the planarization layer. The planarization layer or the barrier rib may also include the siloxane material. 1. An organic light emitting diode (OLED) display , comprising:a first substrate;a second substrate facing the first substrate;a sealing member interposed between the first substrate and the second substrate, the sealing member including a siloxane material;a semiconductor layer on the first substrate;a planarization layer on the semiconductor layer; anda barrier rib on the planarization layer,wherein the planarization layer or the barrier rib also includes the siloxane material.2. The OLED display as claimed in claim 1 , wherein the first substrate is divided into a display area and a non-display area claim 1 , and the sealing member is in the non-display area.3. The OLED display as claimed in claim 1 , wherein the sealing member includes a first sealing member that is on a same layer as the planarization layer and a second sealing member that is on a same layer as the barrier rib.4. The OLED display as claimed in claim 3 , wherein the first sealing member has a thickness such that a top surface thereof is at about a same height as a top surface of the planarization layer.5. The OLED display as claimed in claim 3 , wherein the second sealing member has a thickness such that a top surface thereof is higher than a top surface of the barrier rib.6. The OLED display as claimed in claim 1 , wherein a width of the sealing member is about 5 μm to about 300 μm claim 1 , and a thickness of the sealing member is about 3 μm to about 8 μm.8. The OLED display as claimed in claim 1 , wherein the first ...

MULTIFUNCTIONAL ORGANOSILICON COMPOUND AND RELATED METHODS, COMPOUNDS, AND COMPOSITIONS

A multifunctional organosilicon compound is provided which has the general formula XSi([OSiR]p-0-SiRY)a(R)— ln the formula, X is selected from H and ethylenically un saturated moieties; each Y independently comprises a functional moiety selected from alkoxysilyl moieties, acryloxy moieties, and epoxide moieties; each R is an independently selected hydrocarbyl group; each R1 is an independently selected hydrocarbyl group; subscript a is 1, 2, or 3; and each subscript b is independently 0, 1, or 2. A method of preparing the multifunctional organosilicon compound is also provided. The method comprises reacting (A) an organosilanol compound and (B) a silane compound having at least two hydrolysable groups. A functionalized siloxane compound prepared from the multifunctional organosilicon compound, a method of preparing the functionalized siloxane compound, and an adhesive comprising the functionalized siloxane compound are also provided. 2. The multifunctional organosilicon compound of claim 1 , wherein X is selected from H and alkenyl moieties having the formula —(CH)CHCH claim 1 , where subscript n is from 0 to 4.3. The multifunctional organosilicon compound of claim 1 , wherein each Y is independently of formula -D-R claim 1 , where each D is an independently selected divalent linking group and each Rindependently comprises an alkoxysilyl group claim 1 , an acryloxy group claim 1 , or an epoxide group.4. The multifunctional organosilicon compound of claim 3 , wherein in at least one moiety Y: (i) divalent linking group D comprises a hydrocarbon group of formula —(CH)— claim 3 , where subscript m is from 1 to 6; (ii) divalent linking group D comprises an ether moiety; or (iii) both (i) and (ii).6. The multifunctional organosilicon compound of claim 1 , wherein: (i) each R is methyl; (ii) subscript a is 2 and Ris methyl; (iii) subscript b is independently 0 or 1 in each moiety designated by subscript a; or (iv) any combination of (i) to (iii).7. A method of preparing a ...

Amine compound and organic electroluminescence device including the same

Provided are an amine compound and an organic electroluminescence device including the same. The amine compound according to an embodiment is represented by the following Formula 1,

TRISUBSTITUTEDSILYLBENZYLBENZIMIDAZOLES AND ANALOGUES

The present disclosure relates to fungicidal active compounds, more specifically to trisubstitutedsilylbenzylbenzimidazoles and analogues thereof, processes and intermediates for their preparation as well as use thereof as fungicidal active compound, particularly in the form of fungicide compositions. The present disclosure also relates to methods for the control of phytopathogenic fungi of plants using these compounds or compositions comprising thereof. 2. The compound according to wherein Z is selected from the group consisting of hydrogen atom claim 1 , halogen atom claim 1 , hydroxyl claim 1 , C-C-alkyl claim 1 , C-C-halogenoalkyl comprising up to 9 halogen atoms that can be the same or different claim 1 , C-C-alkoxy claim 1 , C-C-halogenoalkoxy comprising up to 9 halogen atoms that can be the same or different and cyano3. The compound according to wherein X is independently a halogen atom or a C-C-alkyl group.4. The compound according to wherein Y is independently selected from the group consisting of halogen atom claim 1 , C-C-alkyl claim 1 , C-C-halogenoalkyl comprising up to 9 halogen atoms that can be the same or different claim 1 , C-C-alkoxy claim 1 , C-C-halogenoalkoxy comprising up to 9 halogen atoms that can be the same or different and cyano.5. The compound according to wherein A is a benzimidazolyl group claim 1 , an oxoquinazolinyl group or an imidazo[4 claim 1 ,5-b]pyridinyl group.6. The compound according to wherein Rand/or Ris a C-C-alkyl.7. The compound according to wherein Ris selected from the group consisting of aryl claim 1 , biaryl claim 1 , aryl-C-C-alkyl-aryl claim 1 , aryloxy-aryl aryl-C-C-alkyl claim 1 , heterocyclyl and heterocyclyl-C-C-alkyl claim 1 , wherein said aryl claim 1 , biaryl claim 1 , aryl-C-C-alkyl-aryl claim 1 , aryloxy-aryl claim 1 , aryl-C-C-alkyl claim 1 , heterocyclyl and heterocyclyl-C-C-alkyl may be substituted with one more Ras recited in .8. The compound according to wherein Ris selected from the group consisting ...

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE

Provided is a heterocyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the heterocyclic compound represented by Formula 1.

SILOXANE REMOVAL OFF LANDFILL GAS USING DIELECTRIC BARRIER DISCHARGE PLASMA

A dielectric barrier discharge system, employed to reform/remove organosilicon contaminants off a carrier stream to provide a sustainable, end-of-technology way of siloxane removal that will ensure siloxane does not re-enter the carrier stream, as well as generates useful end-products. 1. A dielectric barrier discharge system to remove organosilicon contaminants from a carrier stream comprising:a carrier gas containing at least one siloxane;a dielectric barrier discharge reactor;a plasma stream;a cold trap; andwherein the system operates at atmospheric pressure and polydimethylsiloxane (PDMS) deposits from the carrier gas.2. The system of claim 1 , further comprising carbon dioxide mixed with the plasma stream.3. The system of claim 1 , wherein the at least one siloxane comprises a methyl siloxane.4. The system of claim 3 , wherein the methyl siloxane comprises octamethylcyclotetrasiloxane or octamethyltrisiloxane.5. The system of claim 1 , wherein the carrier gas comprises helium.6. The system of claim 1 , further comprising a helium feed.7. The system of claim 1 , wherein the system maintains ambient temperature.8. The system of having a flow rate of 400 to 500 sccm.9. The system of claim 1 , wherein the system produces solid phase deposits of PDMS as well as gaseous hydrocarbon fragments.10. A method for removing organosilicon contaminants from a carrier stream comprising:passing a carrier gas through at least one liquid siloxane to form a carrier gas/liquid siloxane stream;forming plasma in the carrier gas/liquid siloxane stream to form an effluent;passing the effluent through a cold trap;wherein polydimethylsiloxane deposits out from the effluent; andwherein the method operates at atmospheric pressure.11. The method of claim 10 , wherein the cold trap contains a solvent.12. The method of claim 11 , wherein the solvent comprises decane.13. The method of claim 10 , further comprising mixing carbon dioxide with the plasma stream.14. The method of claim 10 , ...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same are provided, wherein the substituents in Formula 1 are the same as defined in the detailed descriptions. 2. The organic light-emitting device of claim 1 , wherein the emission layer comprises the one or more heterocyclic compounds.3. The organic light-emitting device of claim 2 , wherein:the one or more heterocyclic compounds comprised in the emission layer serve as a host, andthe emission layer further comprises at least one selected from a phosphorescent dopant and a fluorescent dopant.4. The organic light-emitting device of claim 2 , wherein:the one or more heterocyclic compounds comprised in the emission layer serve as a host, andthe emission layer further comprises at least one of an electron transport host and a hole transport host.5. The organic light-emitting device of claim 2 , wherein:the one or more heterocyclic compounds comprised in the emission layer serve as a host, andthe emission layer further comprises an electron transport host comprising at least one 7 electron-depleted nitrogen-containing ring.6. The organic light-emitting device of claim 2 , wherein:the organic layer further comprises at least one layer selected from an electron blocking layer between the first electrode and the emission layer and a hole blocking layer between the emission layer and the second electrode,the electron blocking layer comprises the one or more heterocyclic compounds represented by Formula 1 when the organic layer comprises the electron blocking layer, andthe hole blocking layer comprises the one or more heterocyclic compounds represented by Formula 1 when the organic layer comprises the hole blocking layer.7. The organic light-emitting device of claim 1 , wherein:the first electrode is an anode,the second electrode is a cathode,the organic layer comprises the one or more heterocyclic compounds represented by Formula 1,the organic layer comprises a hole ...

NITROGENOUS CYCLIC COMPOUND AND COLOR CHANGING FILM COMPRISING SAME

The present specification relates to a compound containing nitrogen, and a color conversion film, a backlight unit, and a display device, including the same. 3. The compound of claim 1 , wherein L1 and L2 are the same or different from each other claim 1 , and are each independently a direct bond; —SiRR—; —SO—; —NR—; —C(═O)O—; a substituted or unsubstituted methylene group; a substituted or unsubstituted ethylene group; a substituted or unsubstituted propylene group; a substituted or unsubstituted butylene group; a substituted or unsubstituted pentylene group; a substituted or unsubstituted cyclohexylene group; a substituted or unsubstituted phenylene group; a substituted or unsubstituted biphenylene group; a substituted or unsubstituted naphthylene group; a substituted or unsubstituted anthracenylene group; a substituted or unsubstituted phenanthrenylene group; a substituted or unsubstituted pyrenylene group; a substituted or unsubstituted fluorenylene group; a substituted or unsubstituted spirobifluorenylene group; a substituted or unsubstituted pyridinylene group; a substituted or unsubstituted pyrimidinylene group; a substituted or unsubstituted pyrrolylene group; a substituted or unsubstituted furanylene group; a substituted or unsubstituted thiophenylene group; a substituted or unsubstituted oxazolylene group; a substituted or unsubstituted triazolylene group; a substituted or unsubstituted indolene group; a substituted or unsubstituted benzoxadiazolene group; a substituted or unsubstituted triazolene group; a substituted or unsubstituted dibenzofuranylene group; a substituted or unsubstituted carbazolylene group; a substituted or unsubstituted xanthenylene group; a substituted or unsubstituted dihydroanthracenylene group; a substituted or unsubstituted dihydroacridinylene group; or a substituted or unsubstituted phenoxathinylene group claim 1 , and{'sub': 101', '103, 'Rto Rare the same or different, and are each independently hydrogen; deuterium; a methyl ...

Item Having Improved Thermomechanical Properties, Comprising an Organic-Inorganic Layer

The invention relates to an item comprising a substrate having at least one main surface coated with a multilayer interferential coating comprising at least one layer with a refractive index higher than 1.65 and at least one layer with a refractive index lower than, or equal to, 1.65, at least one of the layers of the interferential coating being an organic-inorganic layer that has been deposited in a vacuum environment and has a thickness of at least 30 nm, said interferential coating having a thickness of at least 450 nm and/or at least 8 layers. 115.-. (canceled)16. An article comprising a substrate having at least one main surface coated with a multilayer interference coating comprising at least one layer having a refractive index higher than 1.65 and at least one layer having a refractive index lower than or equal to 1.65 , at least one of the layers of the interference coating being a layer of organic-inorganic nature that was deposited under vacuum and that has a thickness larger than or equal to 30 nm , said interference coating having a thickness larger than or equal to 450 nm and/or a number of layers higher than or equal to 8.17. The article as claimed in claim 16 , wherein the layer of organic-inorganic nature comprises atoms of carbon claim 16 , of oxygen and of a metal or metalloid.18. The article as claimed in claim 16 , wherein the layer of organic-inorganic nature is deposited under the assistance of a source of ions.19. The article as claimed in claim 16 , wherein the layer of organic-inorganic nature is obtained by depositing at least one organosilicon compound.21. The article as claimed in claim 20 , wherein R′ claim 20 , R′ claim 20 , R′and R′independently denote hydroxyl groups or OR hydrolysable groups claim 20 , in which R is an alkyl group.22. The article as claimed in claim 19 , wherein the organosilicon compound is chosen from octamethylcyclotetrasiloxane claim 19 , 2 claim 19 ,4 claim 19 ,6 claim 19 ,8-tetramethylcyclotetrasiloxane claim ...

SILOXANE COMPOUND AND A METHOD FOR PREPARING THE SAME

An object of the present invention is to provide a monomer having a polysiloxane structure and capable of providing a polymer having sufficient compatibility and hydrolysis resistance while having high oxygen permeability useful for an ophthalmic device, and a method for producing the monomer. The present invention provides a compound represented by the formula (1) which has a radical-polymerizable group at one terminal, one to three alkylsiloxy groups having a hydrophilic and bulky group represented by formula (3-A) or formula (3-B), and has a divalent hydrocarbon group L which has 2 to 20 carbon atoms and may contain one or more selected from an ether bond and a urethane bond, a part of hydrogen atoms bonded to the carbon atoms may be substituted with a hydroxyl group. 3. The compound according to claim 2 , wherein n is 0 or 1.4. The compound according to claim 3 , wherein m is 3 and n is 1.5. The compound according to claim 3 , wherein m is 3 and n is 0.6. The compound according claim 1 , wherein a is 1 or 2 claim 1 , b is an integer of from 0 to 12 claim 1 , and Ris an alkyl group having 1 to 3 carbon atoms.7. The compound according to claim 1 , wherein a is 1 or 2 claim 1 , b is an integer of from 0 to 5 claim 1 , Ris a hydrogen atom claim 1 , and Ris an alkyl group having 1 to 3 carbon atoms.8. The compound according to claim 1 , wherein Rand Rare each a methyl group.9. The compound according to claim 1 , wherein M is a radical having an acryloyl or methacryloyl group.10. The compound according to claim 9 , wherein M is an acryloyloxy group claim 9 , a methacryloyloxy group claim 9 , an acrylamide group or a methacrylamide group.11. The compound according claim 1 , wherein x is 2 or 3.12. A polymer comprising repeating units derived from addition polymerization of the radical-polymerizable group claim 1 , M claim 1 , in the compound according to .13. A copolymer comprising repeating units derived from copolymerization of the radical-polymerizable group claim 1 ...

Mixtures Of Cyclic Branched Siloxanes Of The D/T Type And Conversion Products Thereof

Mixtures of cyclic branched siloxanes having exclusively D and T units, with the proviso that the cumulative proportion of the D and T units having Si-alkoxy and/or SiOH groups that are present in the siloxane matrix, determinable by Si NMR spectroscopy, is less than 2.0 and preferably less than 1.0 mole per cent, are described, as are branched organomodified siloxanes obtainable therefrom. 1. A mixture of cyclic branched siloxanes having exclusively D and T units , wherein the cumulative proportion of the D and T units having Si-alkoxy and/or SiOH groups that are present in the siloxane matrix , determinable by Si NMR spectroscopy , is less than 2 mole per cent , and further comprising at least 5% by weight of siloxane cycles selected from the group consisting of octamethylcyclotetrasiloxane (D) , decamethylcyclopentasiloxane (D) , dodecamethylcyclohexasiloxane (D) and mixtures thereof.2. The mixture according to claim 1 , wherein the ratio of D to T units is between 10:1 and 3:1.3. The mixture according to claim 1 , wherein the molar mass ratio of the mixture M/Mis in the range of 2 Подробнее

CARBINOL FUNCTIONAL TRISILOXANE AND METHOD OF FORMING THE SAME

A trisiloxane having at least one carbinol functional group comprises the reaction product of (A) an initial trisiloxane and (B) an organic compound. Component (A) has a pendant silicon-bonded functional group selected from a hydrogen atom, an epoxy-containing group, an ethylenically unsaturated group, and an amine group. Typically, component (A) is free of certain terminal silicon-bonded functional groups and is free of polyoxyalkylene groups. Component (B) has a functional group reactive with the pendant silicon-bonded functional group of component (A), and has at least one hydroxyl functional group. The trisiloxane is useful for a number of applications including use as a detergent additive. The trisiloxane may be of the following general formula (I): (R13SiO1/2) (R1R3Si2/2)(R13SiO1/2) (I). In formula (I), each R1 is an independently selected hydrocarbyl group. R3 may be selected from the groups (i) to (iv) described herein. Typically, the trisiloxane has 1-6 carbinol groups. 3. The trisiloxane as set forth in claim 1 , having one to six carbinol functional groups claim 1 , alternatively three to four carbinol functional groups.4. The trisiloxane as set forth in claim 1 , wherein the pendant silicon-bonded functional group of component (A) is a hydrogen atom.5. (canceled)6. The trisiloxane as set forth in claim 1 , wherein the pendant silicon-bonded functional group of component (A) is an epoxy-containing group.9. The trisiloxane as set forth in claim 8 , wherein each Ris an independently selected C-Calkyl group claim 8 , alternatively each Ris a methyl group.10. A composition comprising the trisiloxane as set forth in .11. The composition as set forth in claim 10 , further comprising at least one dispersant claim 10 , alternatively further comprising propylene glycol.12. The composition as set forth in claim 10 , further defined as a cleaning composition claim 10 , a coating composition claim 10 , an agricultural composition claim 10 , or an ink composition ...

SILICON-CONTAINING COMPOUND, URETHANE RESIN, STRETCHABLE FILM, AND METHOD FOR FORMING THE SAME

The present invention provides a silicon-containing compound shown by the following formula (1): 5. A stretchable film comprising the urethane resin according to .6. A stretchable film comprising the urethane resin according to .7. The stretchable film according to claim 5 , wherein the stretchable film exhibits a stretching property of 40 to 500% in a tensile test regulated by JIS K 6251.8. The stretchable film according to claim 6 , wherein the stretchable film exhibits a stretching property of 40 to 500% in a tensile test regulated by JIS K 6251.9. The stretchable film according to claim 5 , wherein the stretchable film is used as a film to be in contact with a conductive wiring having stretchability.10. The stretchable film according to claim 6 , wherein the stretchable film is used as a film to be in contact with a conductive wiring having stretchability.11. The stretchable film according to claim 7 , wherein the stretchable film is used as a film to be in contact with a conductive wiring having stretchability.12. The stretchable film according to claim 8 , wherein the stretchable film is used as a film to be in contact with a conductive wiring having stretchability. The present invention relates to a stretchable film that combine stretchability, strength, and repellency, and a method for forming the same; as well as a urethane resin used for the stretchable film; and a silicon-containing compound to be a material of the urethane resin.In recent years, wearable devices have been developed progressively with the spread of Internet of Things (IoT). Representative examples thereof include a watch and glasses that can be connected with internet. Wearable devices that can always monitor physical conditions are also necessary in a medical field and a sports field, and are expected to be a growth field in the future.Wearable devices include a form that is adhered to a body or adhered to a stretchable cloth that is closely adhered to a body to monitor physical ...

Silicon-based compound and organic light-emitting diode comprising the same

A silicon-based compound represented by Formula 1 below and an organic light-emitting device including the silicon-based compound are provided.

ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES

A novel compound containing two silicon centers with carbazole, dibenzothiophene, or triphenylene building blocks connected to the silicon is disclosed. The disclosed compound is useful as a host material in the emissive layers in phosphorescent OLEDs. 2. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Aare each independently selected from the group consisting of carbazole claim 1 , N-phenyl carbazole claim 1 , dibenzofuran claim 1 , dibenzothiophene claim 1 , triphenylene claim 1 , and fluorene.3. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Acontain at least one group selected from the group consisting of aza-carbazole claim 1 , aza-(N-phenyl carbazole) claim 1 , aza-dibenzofuran claim 1 , aza-dibenzothiophene claim 1 , aza-triphenylene claim 1 , and aza-fluorene.4. The compound of claim 1 , wherein each of m claim 1 , n claim 1 , and q is 1.5. The compound of claim 1 , wherein no more than one of A claim 1 , A claim 1 , and Ais aza-carbazole claim 1 , aza-(N-phenyl carbazole) claim 1 , aza-dibenzofuran claim 1 , aza-dibenzothiophene claim 1 , aza-triphenylene claim 1 , or aza-fluorene.6. The compound of claim 1 , wherein each of L claim 1 , L claim 1 , L claim 1 , and Lhas 1 to 24 carbon atoms.7. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Aare different from each other.8. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Acontain at least one carbazole or N-phenyl carbazole.9. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Acontain at least one triphenylene.10. The compound of claim 1 , wherein A claim 1 , A claim 1 , and Acontain at least one dibenzofuran or dibenzothiophene.11. The compound of claim 1 , wherein the aza-(N-phenyl carbazole) is selected from the group consisting of N-pyridyl carbazole claim 1 , N-pyrazinyl carbazole claim 1 , and N-triazinyl carbazole.1526-. (canceled)27. The device of claim 14 , wherein the organic layer is an emissive layer and the compound of Formula ...

SYNTHESIS OF NEW SMALL MOLECULES/OLIGOMERS WITH HIGH CONDUCTIVITY AND ABSORPTION FOR OPTOELECTRONIC APPLICATION

Disclosed are semiconducting or conducting organic small molecules and oligomers that contain a central, electron rich, functionalized dihydrodicyclopentylanthracene core (or electron donor core) that is connected to at least one or two comparatively electron deficient monomeric unit or units (or electron acceptor units) that feature group 16 heteroatoms sulfur, selenium or tellurium or combinations thereof. Multiple electron rich cores can be linked together through one or more alkynyl linkages. The small molecules and oligomers can have the following generic structure and can be used in areas such as organic photovoltaic materials: 6. The compound of claim 1 , wherein L claim 1 , L claim 1 , and Lare each individually Cl claim 1 , Br claim 1 , I claim 1 , a linear claim 1 , branched or cyclic aliphatic claim 1 , aryl or heteroaryl group of up to 20 carbon atoms.7. The compound of claim 1 , wherein Mis S and Mis S claim 1 , Mis S and Mis Se claim 1 , or Mis S and Mis Te.8. The compound of claim 1 , wherein Mis Se and Mis Se or Mis Se and Mis Te.9. The compound of claim 1 , wherein Mis Te and Mis Te.10. The compound of claim 1 , wherein Zand Zor Zand Zor Zand Zare each N and are connected by a metal bridge atom to form claim 1 , together with the carbon atoms to which they are attached claim 1 , a 5 member ring system.11. The compound of claim 10 , wherein Zand Zare each N and are connected by a metal bridge atom to form claim 10 , together with the carbon atoms to which they are attached claim 10 , a 5 member ring system.15. An electronic device comprising an organic or hybrid semiconducting or conducting layer or both comprising a compound of .16. The electronic device of claim 15 , wherein the semiconducting layer is photoactive.17. The electronic device of claim 15 , wherein the conducting layer is photoactive.18. The electronic device of claim 15 , wherein said device is a polymeric organic light-emitting diodes (PLED) claim 15 , a small-molecule organic light- ...

FUNCTIONALIZED CYANOSILANE AND SYNTHESIS METHOD AND USE THEREOF

The present teachings relate to a functionalized silyl cyanide and synthetic methods thereof. As an example, the method may include adding a raw material silane and a cyanide source MCN in an organic solvent to produce the functionalized silyl cyanide in the absence of catalyst or in the presence of a metal salt catalyst. The functionalized silyl cyanide may be used in the reactions that classic TMSCN participates in, to synthesize important intermediates (e.g., cyanohydrin, amino alcohols and α-amino nitrile compounds), with improved reactivity and selectivity. The cyanosilyl ether resulted from the nucleophilic addition of functionalized silyl cyanide to aldehyde or ketone may undergo intramolecular reaction under appropriate conditions to transfer the functional groups on silicon onto the other parts of the product linked to silicon. Such a functional group transfer process may increase the synthesis efficiency and atom economy, as well as afford products unobtainable using traditional TMSCN. 6. The use according to claim 5 , wherein: base I is selected from LDA claim 5 , NaHMDS claim 5 , KHMDS; and the dosage of base I is 1.0-3.0 equivalent relative to the intermediate 4a. The present application is a Continuation-In-Part application based on PCT/CN2016/089343, filed on Jan. 26, 2017, which claims the benefit of CN 2015104375294 and CN 2015104372756, both of which were filed on Jul. 23, 2015, the disclosures of which are fully incorporated herein by reference in their entireties.The invention relates to technical field of organic compound processing application, specifically, to a functionalized silyl cyanide, a synthesis method and use thereof.Nucleophilic addition reaction of cyanide to carbonyl compounds, imine and electron-deficient olefin etc. could be used for the synthesis of cyanohydrin, aminonitrile and nitrile compounds, and in particularly, the corresponding chiral products are very important chiral building block, which can be widely used in the ...

THIENO-CONTAINING COMPOUNDS AND PROCESSES AND USES THEREOF

Disclosed herein are embodiments of thieno-containing compounds suitable for use in electrical devices and/or electrooptical device. Also disclosed herein are methods of making the disclosed compounds, with particular embodiments of the method concerning a novel dione intermediate that may be used to make particular embodiments of the thieno-containing compounds. 2. The compound of wherein one or more Z is carbon.3. The compound of claim 1 , wherein Ris aryl.4. The compound of wherein Ris substituted alkynyl.6. The compound of wherein Ris methyl claim 5 , ethyl claim 5 , or isopropyl.7. The compound of wherein each Rindependently is selected from Calkyl or Calkoxy.8. The compound of wherein Ris substituted aryl.9. The compound of wherein Ris substituted aryl comprising from 1 to 5 substituents selected from hydrogen claim 8 , halogen claim 8 , alkyl claim 8 , alkenyl claim 8 , alkynyl claim 8 , aryl claim 8 , heteroaryl claim 8 , cycloalkyl claim 8 , heteroalkyl claim 8 , cycloheteroalkyl claim 8 , amino claim 8 , haloalkyl claim 8 , alkoxy claim 8 , hydroxy claim 8 , amide claim 8 , nitro claim 8 , azide claim 8 , carboxyl claim 8 , ester claim 8 , ether claim 8 , thiol claim 8 , thioether claim 8 , or cyano.10. The compound of wherein the substituent is fluoro claim 9 , bromo claim 9 , iodo claim 9 , chloro claim 9 , trifluoromethyl claim 9 , methyl claim 9 , or combinations thereof.12. An apparatus comprising an electronic or electrooptical device selected from an organic light-emitting diode (OLED) claim 1 , an organic field-effect transistor (OFET) claim 1 , or an organic photovoltaic cell (OPV) and further comprising a compound of . This application claims priority to U.S. Provisional Application No. 61/859,133, filed on Jul. 26, 2013, and U.S. Provisional Application No. 62/023,803, filed on Jul. 11, 2014, each of which is herein incorporated by reference in its entirety.This invention was made with government support under grant numbers NSF CHE-1013032, NSF ...

Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material

An organic thin film transistor having a semiconductor active layer containing a compound represented by the formula (1) has a high carrier mobility and a small change in the threshold voltage after repeated operation. R 1 to R 10 represent H or a substituent, provided that at least one of R 1 to R 4 and R 6 to R 9 represents a substituent represented by -L-R, L represents a specific divalent linking group, and R represents an alkyl group, an oligooxyethylene group, an oligosiloxane group, or a trialkylsilyl group.

Amine compound and organic electroluminescence device including the same

Provided are an amine compound and an organic electroluminescence device including the same. The amine compound according to an embodiment of the inventive concept is represented by Formula 1 below:

ORGANIC THIN-FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME, MATERIAL FOR ORGANIC THIN-FILM TRANSISTOR, COMPOSITION FOR ORGANIC THIN-FILM TRANSISTOR, COMPOUND, AND ORGANIC SEMICONDUCTOR FILM

An object of the present invention is to provide an organic thin-film transistor which has an organic semiconductor film produced using a compound having an excellent solubility in organic solvents and has an excellent carrier mobility, a compound, a material for an organic thin-film transistor for which the compound is used, a composition for an organic thin-film transistor, a method for manufacturing an organic thin-film transistor, and an organic semiconductor film. 2. The organic thin-film transistor according to claim 1 ,{'sup': 1', '12, 'wherein, in General Formula (1) and General Formula (2), the number of carbon atoms included in each of Rto Ris independently 30 or less.'}3. The organic thin-film transistor according to claim 1 ,{'sup': 1', '12', 'w, 'wherein, in General Formula (1) and General Formula (2), at least one of R, . . . , or Rhas, as R, a substituted or unsubstituted alkyl group having 20 or less carbon atoms, a substituted or unsubstituted alkenyl group having 20 or less carbon atoms, a substituted or unsubstituted alkynyl group having 20 or less carbon atoms, a substituted or unsubstituted aryl group having 20 or less carbon atoms, or a substituted or unsubstituted heteroaryl group having 20 or less carbon atoms.'}4. The organic thin-film transistor according to claim 1 ,{'sup': 1', '12', '2', '11', '3', '10', '4', '9', '5', '8', '6', '7, 'wherein, in General Formula (1) and General Formula (2), Rand Rare the same group, Rand Rare the same group, Rand Rare the same group, Rand Rare the same group, Rand Rare the same group, and Rand Rare the same group.'}8. The compound according to claim 7 ,{'sup': 1', '12, 'wherein, in General Formula (1) and General Formula (2), the number of carbon atoms included in each of Rto Ris independently 30 or less.'}9. The compound according to claim 7 ,{'sup': 1', '12', 'w, 'wherein, in General Formula (1) and General Formula (2), at least one of R, . . . , or Rhas, as R, a substituted or unsubstituted alkyl group ...

METHOD FOR PRODUCING PEPTIDE COMPOUND

The invention provides a method for producing a peptide by (1) removing the N-terminal protective group of an amino acid or peptide compound of formula (I): 3. The method according to claim 1 , wherein at least one of the R claim 1 , R claim 1 , and Ris an aliphatic hydrocarbon group which may have a substituent in which one methylene group in the aliphatic hydrocarbon group may be replaced by —O— claim 1 , and 3 or more carbon atoms in the aliphatic hydrocarbon group are tertiary or quaternary carbon atoms.4. The method according to claim 2 , wherein at least one of the R claim 2 , R claim 2 , and Ris an aliphatic hydrocarbon group which may have a substituent in which one methylene group in the aliphatic hydrocarbon group may be replaced by —O— claim 2 , and 3 or more carbon atoms in the aliphatic hydrocarbon group are tertiary or quaternary carbon atoms.5. The method according to claim 3 , wherein the aliphatic hydrocarbon group in the aliphatic hydrocarbon group which may have a substituent claim 3 , in which one methylene group in the aliphatic hydrocarbon group may be replaced by —O— claim 3 , and 3 or more carbon atoms in the aliphatic hydrocarbon group are tertiary or quaternary carbon atoms claim 3 , is a Calkyl group.6. The method according to claim 1 , wherein each of the Rand Ris independently a Calkyl group.7. The method according to claim 1 , wherein each of the Rand Ris independently a phenyl group which may have a substituent.8. The method according to claim 7 , wherein the Rand Rare a phenyl group.9. The method according to claim 1 , wherein at least one of the R claim 1 , R claim 1 , and Ris an aromatic hydrocarbon group claim 1 , in which the aromatic hydrocarbon group is substituted with a Calkoxy group.10. The method according to claim 9 , wherein each of the Rand Ris independently a Calkyl group.11. The method according to claim 9 , wherein each of the Rand Ris independently a phenyl group which may have a substituent.12. The method according ...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the heterocyclic compound: 3. The heterocyclic compound of claim 1 , wherein Ato Aare each independently a benzene group claim 1 , a naphthalene group claim 1 , an anthracene group claim 1 , a phenanthrene group claim 1 , a triphenylene group claim 1 , a pyrene group claim 1 , a 1 claim 1 ,2 claim 1 ,3 claim 1 ,4-tetrahydronaphthalene group claim 1 , a fluorene group claim 1 , a carbazole group claim 1 , a benzofuran group claim 1 , a dibenzofuran group claim 1 , a benzothiophene group claim 1 , a dibenzothiophene group claim 1 , a benzosilole group claim 1 , a dibenzosilole group claim 1 , an azafluorene group claim 1 , an azacarbazole group claim 1 , an azadibenzofuran group claim 1 , an azadibenzothiophene group claim 1 , an azadibenzosilole group claim 1 , a pyridine group claim 1 , a pyrimidine group claim 1 , a pyrazine group claim 1 , a pyridazine group claim 1 , a triazine group claim 1 , a quinoline group claim 1 , an isoquinoline group claim 1 , a quinoxaline group claim 1 , a quinazoline group claim 1 , or a phenanthroline group.4. The heterocyclic compound of claim 1 , wherein Aand Aare each independently a benzene group claim 1 , a naphthalene group claim 1 , a pyridine group claim 1 , a pyrimidine group claim 1 , a pyrazine group claim 1 , a pyridazine group claim 1 , a triazine group claim 1 , a quinoline group claim 1 , or an isoquinoline group.6. The heterocyclic compound of claim 1 , wherein when any one of Yand Yis single bond claim 1 , and the other one of Yand Yis not a single bond.7. The heterocyclic compound of claim 1 , wherein Arto Arare each independently a substituted or unsubstituted C-Carylene group claim 1 , a substituted or unsubstituted C-Cheteroarylene group claim 1 , a substituted or unsubstituted divalent non-aromatic condensed polycyclic group claim 1 , or a substituted or unsubstituted divalent non-aromatic condensed ...

MULTIFUNCTIONAL SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF AND METHODS OF USE

Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed. 2. The terminal-modified sulfur-containing polymer of claim 1 , wherein claim 1 ,{'sup': '1', 'each Ris independently selected from ethane-1,2-diyl; and'}{'sup': '3', 'each Ris hydrogen.'}3. The terminal-modified sulfur-containing polymer of claim 1 , wherein the sulfur-containing polymer of Formula (I) comprises the reaction products of:(i) a sulfur-containing diol; and(ii) a reactant selected from an aldehyde, ketone, and a combination thereof.4. The terminal-modified sulfur-containing polymer of claim 3 , wherein the sulfur-containing diol is selected from 2 claim 3 ,2′-thiodiethanol claim 3 , 3 claim 3 ,3′-thiobis(propan-1-ol) claim 3 , 4 claim 3 ,4′-thiobis(butan-1-ol) claim 3 , and a combination of any of the foregoing.5. The terminal-modified sulfur-containing polymer of claim 3 , wherein (ii) is an aldehyde and comprises formaldehyde.6. The terminal-modified sulfur-containing polymer of claim 3 , wherein claim 3 ,the sulfur-containing diol comprises 2,2′-thiodiethanol; andthe reactant comprises formaldehyde.7. The terminal-modified sulfur-containing polymer of claim 1 , wherein the sulfur-containing polymer of Formula (I) has a hydroxyl number from 10 to 100.8. The terminal-modified sulfur-containing polymer of claim 1 , wherein claim 1 ,{'sup': '1', 'each Ris the same and is selected from ethane-1,2-diyl and propane-1,3-diyl; and'}{'sup': '3', 'each Ris independently selected from hydrogen, methyl, and ethyl.'}9. The terminal-modified sulfur-containing polymer of claim 1 , wherein n is an integer selected from 7 to 30.10. The terminal-modified sulfur-containing polymer of claim 1 , wherein the compound comprising a ...

BIOLOGICALLY ACTIVE COMPLEX AND ITS PREPARATION

Silaanthracene compounds and methods of producing silaanthracene compounds, in particular silaanthracene fluoro phores for use as red or near infrared sensors, probes, dyes, and tags are provided. 3. The compound of claim 1 , wherein Rand Rare aminos.4. The compound of claim 1 , wherein Ris an amino and Ris an imino.5. The compound of claim 1 , wherein Rand Rare hydroxys.6. The compound of claim 1 , wherein Ris a hydroxy and Ris a ketone.8. The compound of claim 7 , wherein the one or more analytically useful signals are chosen from absorption of light at one or more characteristic wavelengths claim 7 , emission of light at one or more characteristic wavelengths claim 7 , emission of light at a characteristic intensity claim 7 , a color change in solution claim 7 , and any combination thereof.9. The compound of claim 8 , wherein one of the one or more analytically useful signals is a mathematical combination of two or more other signals of the one or more analytically useful signals.10. The compound of claim 9 , wherein the compound produces one signal when contacted with one analyte.11. The compound of claim 9 , wherein the compound produces one signal when contacted with two or more analytes.12. The compound of claim 9 , wherein the compound produces two or more signals when contacted with two or more analytes claim 9 , wherein each of the two or more signals is associated uniquely with one of the two or more analytes.13. The compound of claim 7 , wherein the analyte is chosen from a cell claim 7 , a subcellular structure claim 7 , a chemical compound claim 7 , and a chemical condition.15. The compound of claim 14 , wherein the entity is chosen from at least a portion of a liquid claim 14 , a peptide claim 14 , a protein claim 14 , a biomolecule claim 14 , and a biological cell.16. The compound of claim 14 , wherein the one or more analytically useful signals are chosen from absorption of light at one or more characteristic wavelengths claim 14 , emission of light ...

PENDANT DIPODAL SILANES HAVING A DISILAPROPYL TERMINUS

Pendant dipodal silanes having formula (I) and methods for their synthesis are provided. In formula (I), R is an organic radical other than methyl and X may be a halogen, an alkoxy group, an acetoxy group, or a dialkylamino group. Films, adhesives, and composites formed from the inventive dipodal silanes generally demonstrate significantly greater hydrolytic resistance and film-forming ability than conventional silanes. 1. A pendant dipodal silane having formula (I) , wherein R is a linear or branched , saturated or unsaturated , substituted or unsubstituted hydrocarbon having about four to about thirty carbon atoms and X is selected from the group consisting of a halogen , an alkoxy group , a dialkylamino group , and an acetoxy group:{'br': None, 'sub': 2', '2', '3, 'RSiXCHSiX\u2003\u2003(I).'}2. The silane according to claim 1 , wherein R is a substituted hydrocarbon claim 1 , and wherein R is substituted with a functional group selected from the group consisting of an aromatic group claim 1 , an ether group claim 1 , an ester group claim 1 , an epoxy group claim 1 , a halogen claim 1 , an amino group claim 1 , a cyano group claim 1 , a mercapto group claim 1 , a sulfide group claim 1 , an isothiocyanate group claim 1 , and an isocyanate group.3. The silane according to claim 1 , wherein X is selected from the group consisting of chloro claim 1 , methoxy claim 1 , and ethoxy.4. The silane according to claim 1 , wherein R is an alkyl group having about four to about thirty carbon atoms.5. The silane according to claim 4 , wherein the alkyl group has an aromatic terminus.6. The silane according to claim 4 , wherein the alkyl group has a halogen terminus selected from the group consisting of fluorine claim 4 , chlorine claim 4 , and bromine.7. The silane according to claim 4 , wherein all hydrogens other than hydrogens in alpha or beta positions with respect to silicon are replaced with fluorine.8. The silane according to claim 1 , wherein X is chloro and R is 3- ...

Symmetric hyperbranched silicone-modified polymerizable compound and modularized manufacturing method thereof

The invention provides a symmetric hyperbranched silicone-modified polymerizable compound comprises a compound represented by the general formula (1). There can be provided a symmetric hyperbranched silicone-modified polymerizable compound having a structure with chemically high flexibility at the branched chain, having good reactivity of the polymerizable functional group, and having a branched structure which is positionally and sterically symmetric and pure than the conventional ones. (R A R B ) 2 CHOR C c R D   (1) wherein R A represents a monovalent linear, branched or cyclic siloxane chain; R B represents —CH 2 CR b1 R b2 (CR b3 R b4 ) n1 OCH 2 —; R C represents a divalent linking group; “c” represents 0 or 1; and R D represents an unsaturated polymerizable functional group.

SUPEROMNIPHOBIC COATINGS AND METHODS OF PREPARATION

A composition useful for producing a superomniphobic coating on a substrate, the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. In some embodiments, the composition further comprises particles of a hydrophobized metal oxide, e.g., silicon oxide, wherein the hydrophobized metal oxide may be fluorinated. In some embodiments, the composition further comprises a non-silicon-containing fluorinated polymer. The invention is also directed to methods for making the above composition. The invention is also directed to methods for using the above-described composition for rendering a substrate superomniphobic. The aforesaid method comprises depositing a liquid coating solution onto a substrate to form a coated substrate, followed by subjecting the coated substrate to a drying step to remove a liquid phase of the liquid coating solution, wherein the liquid coating solution comprises a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. 1. A composition useful for producing a superomniphobic coating on a substrate , the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent.2. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent has a melting point below 0° C.3. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent is selected from the group consisting of a perfluorinated hydrocarbon having at least six carbon atoms; perfluorinated trialkylamine; perfluorodialkyl ether; fluorinated alcohol; and perfluoroalkylated tetrahydrofuran.5. The composition of claim 4 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.7. The composition of claim 6 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.8. The composition of claim 6 , wherein x is an integer of 1 to 20.9. The composition of claim 6 , ...

A NOVEL LIGAND COMPOUND, A PREPARATION METHOD THEREOF, A TRANSITION METAL COMPOUND, AND A PREPARATION METHOD THEREOF

The present invention relates to a novel ligand compound, a preparation method thereof, a transition metal compound including the ligand compound, and a preparation method thereof. The ligand compound of novel structure according to the present invention and the transition metal compound including the same may be used as a polymerization reaction catalyst for preparing olefin polymers. 2. The ligand compound according to claim 1 , wherein Rto Rare independently hydrogen claim 1 , a C-Calkyl claim 1 , a C-Caryl claim 1 , a C-Calkylaryl claim 1 , a C-Carylalkyl claim 1 , or a C-Cheteroring claim 1 , and Ris a C-Calkyl or a C-Caryl.5. The transition metal compound according to claim 4 , wherein Rto Rare independently hydrogen claim 4 , a C-Calkyl claim 4 , a C-Caryl claim 4 , a C-Calkylaryl claim 4 , a C-Carylalkyl claim 4 , or a C-Cheteroring claim 4 , and Ris a C-Calkyl or a C-Caryl.6. The transition metal compound according to claim 4 , wherein the M is a metal selected from the group consisting Ti claim 4 , Zr claim 4 , and Hf.9. The preparation method according to claim 8 , wherein Rto Rare independently hydrogen claim 8 , a C-Calkyl claim 8 , a C-Caryl claim 8 , a C-Calkylaryl claim 8 , a C-Carylalkyl claim 8 , or a C-Cheteroring claim 8 , and Ris a C-Calkyl or a C-Caryl.11. The preparation method according to claim 10 , wherein Rto Rare independently hydrogen claim 10 , a C-Calkyl claim 10 , a C-Caryl claim 10 , a C-Calkylaryl claim 10 , a C-Carylalkyl claim 10 , or a C-Cheteroring claim 10 , and Ris a C-Calkyl or a C-Caryl.12. The preparation method according to claim 10 , wherein the M is a metal selected from the group consisting Ti claim 10 , Zr claim 10 , and Hf. (a) Field of the InventionThe present invention relates to a novel ligand compound, a preparation method thereof, a transition metal compound including the ligand compound, and a preparation method thereof. This application claims the benefit of Korean Patent Application No. 10-2012-0143806, filed ...

PRODUCTION METHOD FOR ORGANIC SILICON COMPOUND HAVING KETIMINE STRUCTURE

An organic silicon compound having a ketimine structure having good storage stability can be obtained by a production method that produces an organic silicon compound having a ketimine structure indicated by formula (1) 2. The method of wherein step (II) is conducted after step (I).3. The method of wherein step (II) of reducing a chlorine content includes using an inorganic adsorbent.4. The method of wherein the inorganic adsorbent is at least one compound selected from silica claim 3 , aluminum hydroxide claim 3 , hydrotalcite claim 3 , magnesium silicate claim 3 , aluminum silicate claim 3 , aluminum oxide claim 3 , and magnesium oxide.5. The method of wherein Ris methyl or ethyl claim 1 , Ris isobutyl claim 1 , Ris methyl claim 1 , and both m and n are 3. This invention relates to a method for preparing an organosilicon compound having a ketimine structure.Silane coupling agents are compounds including both a moiety which is reactive with inorganic matter (i.e., silicon-bonded hydrolyzable group) and another moiety which is fully reactive with and soluble in organic matter, within their molecule. They are widely used as a resin modifier.Among these, silane coupling agents having a ketimine structure are under study as a modifier for conjugated diene copolymers (Patent Document 1).The ketimine structure-bearing organosilicon compounds, however, have poor storage stability and turn to active hydrogen-containing organosilicon compounds with a lapse of time, which can adversely affect a composition having the relevant compound admixed.It is thus desired to improve the storage stability of ketimine structure-bearing organosilicon compounds.An object of the invention, which has been made under the above-mentioned circumstances, is to provide a method for preparing a ketimine structure-bearing organosilicon compound which is improved in storage stability.Making extensive investigations to attain the above object, the inventors have found that a ketimine structure- ...

FUNGICIDE N-[(TRISUBSTITUTEDSILYL)METHYL]-CARBOXAMIDE DERIVATIVES

The present invention relates to fungicidal N-[(trisubstitutedsilyl)methyl]carboxamide or its thiocarboxamide derivative, their process of preparation and intermediate compounds for their preparation, their use as fungicides, particularly in the form of fungicidal compositions and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions. 3. A compound according to wherein A is selected in the list consisting of A; A; Aand A.4. A compound according to wherein A represents Awherein Rrepresents a halogen atom claim 2 , substituted or non-substituted C-C-alkyl claim 2 , C-C-halogenoalkyl comprising up to 5 halogen atoms that can be the same or different and Rto Rrepresent a hydrogen atom.5. A compound according to wherein A represents Awherein Rrepresents a halogen atom or C-C-halogenoalkyl comprising up to 5 halogen atoms that can be the same or different and Rto Rrepresent a hydrogen atom.6. A compound according to wherein A represents Awherein Rrepresents a halogen atom or C-C-halogenoalkyl comprising up to 5 halogen atoms that can be the same or different and Rand Rrepresent a hydrogen atom.7. A compound according to wherein A represents Awherein Rrepresents a non-substituted C-C-alkyl or C-C-halogenoalkyl comprising up to 5 halogen atoms that can be the same or different and Rand Rrepresent a hydrogen atom.8. A compound according to wherein T represents O.9. A compound according to wherein B represents a substituted or non-substituted phenyl ring or a substituted or non-substituted naphthyl ring.10. A compound according to wherein X independently represents a halogen atom; substituted or non-substituted C-C-alkyl; C-C-halogenoalkyl comprising up to 9 halogen atoms that can be the same or different; substituted or non-substituted tri(C-C-alkyl)silyl; substituted or non-substituted C-C-alkoxy or C-C-halogenoalkoxy comprising up to 9 halogen atoms that can be the same or different; or wherein two consecutive substituents X ...

BORON-NITROGEN LIGAND WITH CHIRAL 1,2-ETHYLENEDIAMINE BACKBONE, AND PREPARATION METHOD AND USE THEREOF

A boron-nitrogen ligand with a chiral 1,2-ethylenediamine backbone, a preparing method and used thereof are provided. The structural formula of the boron-nitrogen ligand is as shown in formula (I): 2. The boron-nitrogen ligand according to claim 1 , wherein the R claim 1 , Rand Rare respectively at least independently selected from the substituted or unsubstituted C-Ccycloalkyl claim 1 , the substituted or unsubstituted C-Calkyl or the substituted or unsubstituted aryl claim 1 , wherein a number of first substituents used for a first substitution is more than one claim 1 , preferably 1-3; wherein the first substituents are at least independently selected from the halogen claim 1 , a C-Calkyl claim 1 , a C-Chaloalkyl claim 1 , or a C-Calkoxy;{'sup': 4', '5', '6', '7', '8', '9', '10', '11', '12, 'sub': 3', '6', '2', '6', '1', '4', '1', '6', '1', '6', '1', '6, 'and/or, the R, R, R, R, R, R, R, R, and Rare respectively at least independently selected from a phenyl, a substituted phenyl, a C-Ccycloalkyl, a C-Calkyl or a C-Calkoxy, wherein a number of second substituents used for a second substitution is more than one, preferably 1-3; wherein the second substituents are at least independently selected from the halogen, the C-Calkyl, the C-Chaloalkyl, or the C-Calkoxy;'}{'sup': 1', '2, 'sub': 6', '30', '1', '6', '1', '6', '1', '6, 'and/or, the Arand Arare respectively at least independently selected from the substituted or unsubstituted C-Caryl, wherein a number of third substituents used for a third substitution is more than one, preferably 1-3; wherein the third substituents are at least independently selected from the halogen, the C-Calkyl, the C-Chaloalkyl, or the C-Calkoxy;'}and/or, the aryl is at least one selected from the group consisting of phenyl, phenylene, naphthyl, naphthylene, pyrenyl, anthracenyl and phenanthryl;{'sup': 1', '2, 'and/or, the Arhas the same structure as the Ar.'}6. The preparation method according to claim 5 , wherein the Arhas the same ...

SELECTIVE 1,2-HYDROSILYLATION OF TERMINALLY UNSATURATED 1,3-DIENES USING IRON CATALYSTS

The present invention is directed to a selective and efficient process for the hydrosilylation of compounds containing terminally unsaturated 1,3-dienes using iron-based hydrosilylation catalysts. The resulting 1,2-addition products are useful as precursors for various silicone materials or silane- or silyl/silicone-functionalized polyolefins. 3. The process of claim 1 , wherein Rand Rare both methyl claim 1 , ethyl claim 1 , propyl or isopropyl groups.4. The process of claim 1 , wherein Ris methyl.5. The process of claim 1 , wherein Rand Rare both methyl claim 1 , R claim 1 , R claim 1 , and Rare hydrogen claim 1 , and Ris 2 claim 1 ,6-xylyl.6. The process of claim 1 , wherein the complex of Formula (Ia) is [(PDI)FeN](μ-N) or the complex of Formula (Ib) is (PDI)Fe(N).7. The process of claim 1 , wherein the complex is immobilized on a support.8. The process of claim 7 , wherein the support is selected from the group consisting of carbon claim 7 , silica claim 7 , alumina claim 7 , MgCl claim 7 , zirconia claim 7 , polyethylene claim 7 , polypropylene claim 7 , polystyrene claim 7 , poly(aminostyrene) claim 7 , dendrimers claim 7 , and combinations thereof.9. The process of claim 7 , wherein at least one of R—Rcontains a functional group that covalently bonds with the support.10. The process of claim 1 , further comprising the step of removing the complex from the hydrosilylation product by magnetic separation and/or filtration.11. The process of claim 1 , wherein the silyl hydride is selected from the group consisting of RSiH claim 1 , (RO)SiH claim 1 , QTTDDMM claim 1 , and combinations thereof claim 1 , wherein Q is SiO claim 1 , T is R′SiO claim 1 , Tis HSiO claim 1 , D is R′SiO claim 1 , Dis R′HSiO claim 1 , Mis R′SiO claim 1 , M is R′SiO claim 1 , each occurrence of R and R′ is independently C1-C18 alkyl claim 1 , C1-C18 substituted alkyl claim 1 , wherein R and R′ optionally contain at least one heteroatom claim 1 , each occurrence of a independently has a ...

Silicon-containing bianthracene derivative, production process and use thereof, and organic electroluminescent device

The invention provides a silicon-containing bianthracene derivative, a production process and use thereof, and an organic electroluminescent device. The invention belongs to the technical field of organic electroluminescence, and can give a blue light-emitting material being able to form a dense film. The silicon-containing bianthracene derivative has a molecular structure of the following general formula, wherein R group represents an aryl group having a carbon atom number of 6-14, an aromatic heterocyclic group having a carbon atom number of 8-18, a fused-ring aromatic group having a carbon atom number of 9-15, a fluorenyl group, or a triarylamino group. The silicon-containing bianthracene derivative mentioned in the invention can be used in an organic electroluminescent device.

AMINO-SILA-PYRONIN COMPOUND-BASED ONE- OR TWO-PHOTON ABSORPTION FLUORESCENT SUBSTANCE AND USE THEREOF

The present invention relates to a silicon-substituted amino-pyronin compound derivative, a cell- or tissue-imaging method using the same, a cancer diagnosis method using the same, and a method for preparation of the same. More specifically, serving as a two-photon absorption fluorescent substance which has longer absorption and emission wavelengths in red or near-infrared regions of 625 nm or greater, compared to conventional one-photon absorption fluorescent substances, the silicon-substituted amino-pyronin compound derivative can minimize the influence of self-fluorescence in a bioimaging study and is thus expected to be suitable for high-resolution imaging in deep tissues. A fluorescent probe developed on the basis of the fluorescent substance platform is expected to find an expanded range of applications in analyzing and imaging specific materials in vivo. 2. The compound or pharmaceutically acceptable salt thereof of claim 1 , wherein the compound or pharmaceutically acceptable salt thereof is a one-photon absorption fluorescent substance or a two-photon absorption fluorescent substance.3. The compound or pharmaceutically acceptable salt thereof of claim 1 , wherein the compound or pharmaceutically acceptable salt thereof emits fluorescence in long wavelength regions or near-infrared regions of 625 nm or greater.5. The compound or pharmaceutically acceptable salt thereof of claim 4 , wherein the compound or pharmaceutically acceptable salt thereof is a one-photon absorption fluorescent substance or a two-photon absorption fluorescent substance.6. The compound or pharmaceutically acceptable salt thereof of claim 4 , wherein the compound or pharmaceutically acceptable salt thereof emits fluorescence in long wavelength regions or near-infrared regions of 625 nm or greater.7. A cell- or tissue-imaging method claim 1 , the method comprising treating cells or tissues with the compound or pharmaceutically acceptable salt thereof of and observing the treated cells or ...

Branched Siloxanes And Methods For Synthesis

The present invention describes branched and functionalized siloxanes and methods for making such compounds. The compounds have a variety of uses. One preferred application is as novel planarizing material for lithography, in which case functionalized branched siloxane, such as an epoxy-modified branched siloxane is particularly useful.

A NOVEL LIGAND COMPOUND, A PREPARATION METHOD THEREOF, A TRANSITION METAL COMPOUND INCLUDING THE LIGAND COMPOUND, AND A PREPARATION METHOD THEREOF

The present invention relates to a novel ligand compound, a preparation method thereof, a transition metal compound including the ligand compound, and a preparation method thereof. The ligand compound of novel structure according to the present invention and the transition metal compound including the same may be used as a polymerization reaction catalyst for preparing olefin polymers. 2. The ligand compound according to claim 1 , wherein Rto Rare independently hydrogen or a C-Calkyl claim 1 , and Ris a C-Calkyl or a C-Caryl in Chemical Formula 1.5. The transition metal compound according to claim 4 , wherein Rto Rare independently hydrogen or a C-Calkyl claim 4 , and Ris a C-Calkyl or a C-Caryl.6. The transition metal compound according to claim 4 , wherein the M is a metal selected from the group consisting Ti claim 4 , Zr claim 4 , and Hf.9. The preparation method according to claim 8 , wherein Rto Rare independently hydrogen or a C-Calkyl claim 8 , and Ris a C-Calkyl or a C-Caryl in Chemical Formula 1.11. The preparation method according to claim 10 , wherein Rto Rare independently hydrogen or a C-Calkyl claim 10 , and Ris a C-Calkyl or a C-Caryl.12. The preparation method according to claim 10 , wherein the M is a metal selected from the group consisting Ti claim 10 , Zr claim 10 , and Hf. 1. (a) Field of the InventionThe present invention relates to a novel ligand compound, a preparation method thereof, a transition metal compound including the ligand compound, and a preparation method thereof. This application claims the benefit of Korean Patent Application No. 10-2012-0143807, filed in the Korean Intellectual Property Office on Dec. 11, 2012, Korean Patent Application No. 10-2012-0143808, filed in the Korean Intellectual Property Office on Dec. 11, 2012, which are all hereby incorporated by reference in their entireties into this application.2. (b) Description of the Related ArtFor a long time, there have been many advances in metallocene catalyst for olefin ...

BIS-PHENYL-PHENOXY POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICON LIGANDS ON THE METAL FOR IMPROVED SOLUBILITY

Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: where each X is selected from the group consisting of —(CH)SiR. 2. The catalyst system according to claim 1 , wherein:M is zirconium or hafnium;{'sub': 2', '2', '3', '3, 'each X is —(CH)Si(CHCH); and'}each Z is oxygen.3. The catalyst system according to claim 1 , wherein:M is zirconium or hafnium;{'sub': 2', '3, 'sup': 'X', 'each X is selected from the group consisting of —(CH) Si(CH)(n-Oct)R; and'}each Z is oxygen4. The catalyst system according to claim 1 , whereinM is zirconium or hafnium;{'sub': 2', '2', '2', '3', '3, 'each X is —(CH)Si(CHCH); and'}each Z is oxygen.5. The catalyst system according to claim 1 ,M is zirconium or hafnium;{'sub': 2', '2, 'sup': 'X', 'X is selected from the group consisting of —(CH) Si(n-Oct)R; and'}each Z is oxygen.6. The catalyst system according to claim 1 , wherein exactly two Rare covalently linked or exactly three Rare covalently linked. This application claims priority to U.S. Provisional Patent Application Ser. No. 62/565,771, filed Sep. 29, 2017, which is incorporated by reference in its entiretyEmbodiments of the present disclosure generally relate to olefin polymerization catalyst systems and processes and, more specifically to bis-phenyl-phenoxy polyolefin procatalyst having two methylenetrialkylsilicon ligands on the metal for improved solubility in non-aromatic hydrocarbons.Olefin-based polymers such as polyethylene, ethylene-based polymer, polypropylene, and propylene-based polymer are produced via various catalyst systems. Selection of such catalyst systems used in the polymerization process of the olefin-based polymers is an important factor contributing to the characteristics and properties of such olefin-based polymers.Polyethylene and polypropylene are manufactured for a wide variety of articles. The polyethylene and polypropylene ...

Organic Electroluminescent Materials and Devices

A compound of Formula I 2. The compound of claim 1 , wherein each of R claim 1 , R′ claim 1 , R″ claim 1 , R claim 1 , and Ris independently a hydrogen or a substituent selected from the group consisting of —SiRRR claim 1 , deuterium claim 1 , fluorine claim 1 , alkyl claim 1 , cycloalkyl claim 1 , heteroalkyl claim 1 , alkoxy claim 1 , aryloxy claim 1 , amino claim 1 , silyl claim 1 , alkenyl claim 1 , cycloalkenyl claim 1 , heteroalkenyl claim 1 , aryl claim 1 , heteroaryl claim 1 , nitrile claim 1 , isonitrile claim 1 , sulfanyl claim 1 , and combinations thereof.3. The compound of claim 1 , wherein at least one of Ror Ris —SiRRR.4. The compound of claim 1 , wherein each of R claim 1 , R claim 1 , and Ris independently an aryl group or heteroaryl group.5. The compound of claim 1 , wherein at least one of R claim 1 , R claim 1 , and Rcomprises a carbazole or aza-carbazole group.6. The compound of claim 1 , wherein Xand Xare each independently C and ring B is a 6-membered aromatic ring.7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. The compound of claim 1 , wherein Xand Xare each independently C and ring B is a 5-membered heteroaryl ring.12. (canceled)13. (canceled)14. (canceled)15. The compound of claim 1 , wherein Xis N and Xis C.16. (canceled)17. (canceled)18. (canceled)19. The compound of claim 1 , wherein X-Xare each independently C.20. (canceled)21. (canceled)22. (canceled)23. (canceled)24. The compound of claim 1 , wherein Y is selected from the group consisting of O and S.28. The OLED of claim 27 , wherein the organic layer is an emissive layer and the compound of Formula I is a host.30. The OLED of claim 27 , wherein the organic layer is a blocking layer and the compound of Formula I is a blocking material in the organic layer or the organic layer is a transporting layer and the compound of Formula I is a transporting material in the organic layer.31. (canceled)33. The consumer product of claim 32 , wherein the consumer product is selected from ...

Near-infrared quenching group

[Problem] To provide a novel near-infrared quencher. [Solution] A compound represented by general formula (I) or a salt thereof.

Trisubstitutedsilylmethylphenoxyquinolines and analogues

The present disclosure relates to fungicidal active compounds, more specifically to trisubstitutedsllylmethylphenoxyquinolines and analogues thereof, processes and, intermediates for their preparation and use thereof as fungicidal active compound, particularly in the form of fungicide compositions. The present disclosure also relates to methods for the control of phytopathogenic fungi of plants using these compounds or compositions comprising thereof.

COMPOUND

The compound of the present application has a low melting point and excellent flexibility, and the like, so that a phthalonitrile resin or a prepolymer thereof or a polymerizable composition forming the same can exhibit excellent workability and a wide process window and it can be made to ensure improved impact strength. The compound can form the phthalonitrile resin or the like into a liquid phase or form it into a rubber phase. Such a phthalonitrile resin or the like can be applied to various applications. 3. The compound according to claim 1 , wherein the compound has a melting point of lower than room temperature.6. The phthalonitrile resin according to claim 4 , further comprising a polymerized unit derived from a phthalonitrile compound having a structure different from the compound represented by the average unit of Formula 1.7. The phthalonitrile resin according to claim 4 , further comprising a polymerized unit of an aromatic amine compound.9. The polymerizable composition according to claim 8 , further comprising a phthalonitrile compound having a structure different from the compound represented by the average unit of Formula 1.10. The polymerizable composition according to claim 8 , wherein the curing agent is an aromatic amine compound claim 8 , a phenol compound claim 8 , an inorganic acid claim 8 , an organic acid claim 8 , a metal or a metal salt.11. A composite comprising the phthalonitrile resin of and a filler. The present application is a National Phase entry pursuant to 35 U.S.C. § 371 of International Application PCT/KR2017/011496 filed on Oct. 18, 2017, and claims the benefit of priority based on Korean Patent Application No. 10-2016-0143084 filed on Oct. 31, 2016, the disclosures of which are incorporated herein by reference in their entirety.The present application relates to a compound, a phthalonitrile resin, a polymerizable composition, a prepolymer, a composite, a preparation method and use thereof.A phthalonitrile resin can be used in ...

NITROGEN-CONTAINING CYCLIC COMPOUND AND COLOR CONVERSION FILM COMPRISING SAME

The present specification relates to a compound containing nitrogen, and a color conversion film, a backlight unit, and a display device, including the same. 2. The compound of claim 1 , wherein R1 to R8 are the same as or different from each other claim 1 , and are each independently hydrogen; deuterium; a halogen group; a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms; an aryl group having 6 to 30 carbon atoms claim 1 , which is unsubstituted or substituted with one or more selected from the group consisting of a halogen group claim 1 , a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms claim 1 , a substituted or unsubstituted alkoxy group having 1 to 30 atoms claim 1 , a substituted or unsubstituted silyl group claim 1 , a substituted or unsubstituted aryl group having 6 to 30 carbon atoms claim 1 , and a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms; a silyl group which is substituted with an alkyl group; a carbazolyl group; a substituted or unsubstituted dihydroacridine group; a phenothiazine group; a phenoxazine group; or a dibenzofuranyl group claim 1 , or adjacent groups are bonded to each other to form one or more substituted or unsubstituted rings having 3 to 30 carbon atoms.3. The compound of claim 1 , wherein L1 and L2 are the same as or different from each other claim 1 , and are each independently an aryl group having 6 to 30 carbon atoms claim 1 , which is unsubstituted or substituted with one or more selected from the group consisting of a halogen group claim 1 , a cyano group claim 1 , a substituted or unsubstituted amine group having 1 to 30 carbon atoms claim 1 , a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms claim 1 , a substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms claim 1 , a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms claim 1 , a substituted or unsubstituted silyl group claim 1 , a substituted or ...

Substituted dihydropyrrolopyrazole compound

Provided is a compound represented by formula (I) or a pharmacologically acceptable salt thereof: wherein L 1 is an optionally substituted C 1-6 alkylene group or the like, L 2 is a single bond or the like, L 3 is a single bond or the like, R 1 , R 2 , and R 3 are each independently an optionally substituted C 1-4 alkyl group or the like, R 4 is a hydrogen atom or the like, and R 5 is a hydrogen atom or the like.

SILYLETHYNYL HETARYL COMPOUNDS AS NITRIFICATION INHIBITORS

The present invention relates to the use of silylethynyl hetaryl compound as nitrification Inhibitors. 1. (canceled)2. The method of claim 10 , wherein{'sup': 'A', 'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'A is a pyridine or pyrazine group, which group is unsubstituted or substituted with one or more, same or different substituents Ras defined in .'}4. The method of claim 10 , wherein{'sup': 'A', 'sub': 1', '4', '1', '4', '1', '4, 'Ris halogen, C-C-alkyl, C-C-haloalkyl, or C-C-alkoxy.'}5. The method of claim 10 , wherein{'sub': 3', '2, 'Z is H, CH, or CHCl.'}6. A composition for use in reducing nitrification comprising at least one compound of formula I as defined in and at least one carrier.7. An agrochemical mixture comprising (i) at least one fertilizer; and (ii) at least one compound of formula I as defined in .8. The method of claim 10 , wherein said compound of formula I is used in combination with a fertilizer.9. The method of claim 10 , wherein said reduction of nitrification occurs in or on a plant claim 10 , in the root zone of a plant claim 10 , in or on soil or soil substituents and/or at the locus where a plant is growing or is intended to grow.11. The method of claim 10 , wherein the plant and/or the locus or soil or soil substituents where the plant is growing or is intended to grow is additionally provided with a fertilizer.12. The method of claim 10 , wherein the application of said compound of formula I and of said fertilizer is carried out simultaneously or with a time lag.13. A method for treating a fertilizer or a composition claim 10 , comprising applying a nitrification inhibitor as defined in .14. The method of claim 11 , wherein said fertilizer is an solid or liquid ammonium-containing inorganic fertilizer such as an NPK fertilizer claim 11 , ammonium nitrate claim 11 , calcium ammonium nitrate claim 11 , ammonium sulfate nitrate claim 11 , ammonium sulfate or ammonium phosphate; an solid or liquid organic fertilizer such as liquid ...

SILICON-CONTAINING COMPOUND, LIQUID-CRYSTAL COMPOSITION AND LIQUID-CRYSTAL DISPLAY USING THE SAME

A silicon-containing compound, liquid-crystal composition and a liquid-crystal display using the silicon-containing compound are provided. The silicon-containing compound has a structure represented by Formula (I): 5. The silicon-containing compound as claimed in claim 4 , wherein each of Land Lindependently represents a single bond claim 4 , a C-Calkylene group claim 4 , a C-Calkenylene group claim 4 , or a C-Calkynylene group.11. The liquid-crystal composition as claimed in claim 9 , wherein the first component is 0.01-40 wt % claim 9 , based on 100 wt % of a total weight of the liquid-crystal composition.12. The liquid-crystal composition as claimed in claim 9 , wherein the second component is 30-99.99 wt % claim 9 , based on 100 wt % of a total weight of the liquid-crystal composition.14. The liquid-crystal composition as claimed in claim 13 , wherein the third component is 0.01-50 wt % claim 13 , based on 100 wt % of a total weight of the liquid-crystal composition.15. A liquid-crystal display device comprising:a first substrate;a second substrate disposed opposite to the first substrate;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a liquid-crystal layer disposed between the first substrate and the second substrate, wherein the liquid-crystal layer comprises the silicon-containing compound as claimed in .'} This application claims priority of Taiwan Patent Application No. 107115434, filed on May 7, 2018, the entirety of which is incorporated by reference herein.The present disclosure relates to a silicon-containing compound, and in particular, it relates to a liquid-crystal composition and a liquid-crystal display using the silicon-containing compound.Liquid-crystal display devices have been used in various applications, including personal computers, personal digital assistants (PDAs), mobile phones, televisions, and so on, because of these devices equipped with many advantages. These advantages include light in weight, low power consumption, and no ...

Organic semiconductor composition and semiconducting layer obtained therefrom

The present invention concerns a composition comprising at least one crystalline organic semiconductor and at least one triarylamine of formula provided at least one of Ar 1 , Ar 2 and Ar 3 comprises at least two fused aromatic rings.

BETAINE-BASED SILICON COMPOUND, METHOD FOR PRODUCING SAME, HYDROPHILIC COATING LIQUID COMPOSITION, AND COATING FILM

There is provided a betaine-based silicon compound which exhibits the effect of hydrophilizating and defogging a surface. The betaine-based silicon compound is represented by formula (1). X(CH)Si—R—(Y—R)}—N(R)(R)—YCOO(1) {In the formula: Xrepresents an alkoxy group with 1 to 5 carbon atoms or a halogen atom which may be identical to or different from one another; m represents 0 or 1; Rrepresents an alkylene group with 1 to 5 carbon atoms; Yrepresents —NHCOO—, —NHCONH—, —S—, or —SO—; n represents 0 or 1; Rrepresents an alkylene group with 1 to 10 carbon atoms or —CHCHN(CH)(YCOO)CHCHOCHCH—; o represents 1, 2 or 3; Rand Rrepresent an alkyl group with 1 to 5 carbon atoms which may be identical to or different from one another; Yrepresents —CH— or the like; p and q represent 0 or 1; provided that o+p+q equals 3. 18-. (canceled)9. A betaine-based silicon compound represented by the following formula (1):{'br': None, 'sup': 1', '1', '1', '2', '+', '3', '4', '2', '−, 'sub': 3-m', '3', 'm', 'n', 'o', 'p', 'q, '{X(CH)Si—R—(Y—R)}—N(R)(R)—YCOO\u2003\u2003(1)'}{'sup': 1', '1', '1', '1', '2', '+', '2', '−', '3', '4', '2, 'sub': 2', '2', '2', '3', '2', '2', '2', '2', '2', '2', '2', '2', '6', '4, '{wherein Xrepresents an alkoxy group with 1 to 5 carbon atoms or a halogen atom, Xs may be identical to or different from each other; m represents 0 or 1; Rrepresents an alkylene group with 1 to 5 carbon atoms; Yrepresents —NHCOO—, —NHCONH—, —S—, or —SO—; n represents 0 or 1; Rrepresents an alkylene group with 1 to 10 carbon atoms which may contain an ether bond, an ester bond, or an amide bond or —CHCHN(CH)(YCOO)CHCHOCHCH—; o represents 1, 2, or 3; Rand Rrepresent alkyl groups with 1 to 5 carbon atoms which may be identical to or different from each other, Yrepresents —CH—, —CHCH—, or —CHCH—; p and q each represent 0 or 1; provided that o+p+q equals 3}.'}10. A hydrolysis product of the betaine-based silicon compound according to .11. A hydrophilic coating liquid composition composed of a ...

ORGANOSILANE COMPOUNDS HAVING BULKY SUBSTITUENT AND PREPARATION THEREOF

The invention provides an organosilane compound having a more bulky substituent group than the existing organosilane compounds. The compound is represented by formula (1) wherein Ris a C-Ctertiary hydrocarbon group, Ris a C-Calkyl group, and LG is halogen or trifluoromethanesulfonyloxy. 2. The organosilane compound of wherein LG is halogen.3. The organosilane compound of wherein LG is trifluoromethanesulfonyloxy. This non-provisional application claims priority under 35 U.S.C. § 119(a) on Patent Application No. 2019-105041 filed in Japan on Jun. 5, 2019, the entire contents of which are hereby incorporated by reference.This invention relates to organosilane compounds having bulky substituent groups and a method for preparing the same.Silylating agents are used for the protection of active hydrogen-containing substituent groups on such compounds as alcohols and carboxylic acids. The silylated compounds are useful as synthesis intermediates in various fields, for example, intermediates to low molecular weight medicines, peptide medicines, and agrichemicals.Of prior art silylating agents, halosilane compounds and silyl triflate compounds are known from Patent Documents 1 and 2. Since these halosilane and silyl triflate compounds are more reactive than analogous silylating agents or hydrosilane compounds, they are advantageous in that active hydrogen-containing compounds such as alcohols and carboxylic acids can be readily silylated without a need for catalysts.Examples of the known silylating agents include trimethylchlorosilane, triethylchlorosilane, tert-butyldimethylchlorosilane, trimethyliodosilane, trimethylsilyltriflate, triethylsilyltriflate, and tert-butyldimethylsilyltriflate, etc.Also known are silylating agents having incorporated therein an aromatic substituent group such as aryl or benzyl, typically tert-butyldiphenylchlorosilane. These silylating agents having an aromatic substituent group incorporated therein are effective not only for protecting active ...

SILYL-CONTAINING ACRYLATES AND DEGRADABLE RADICAL-CURED NETWORKS THEREOF

Disclosed is a network made by a method of: polymerizing a silyl-containing acrylate or methacrylate monomer, optionally copolymerized with a second acrylate or methacrylate monomer. The silyl-containing monomer has two or more acrylate or methacrylate groups. The second monomer contains no silyl groups. The second monomer comprises a urethane group, an ether group, an ester group, a urea group, an amide group, a thioether group, a hydroxyl group, or is an alkyl acrylate. The copolymerization is via radical-initiated polymerization of the acrylate or methacrylate groups. The network may be degradable upon exposure to a fluoride salt, an acid, or a base. 1. A network made by a method comprising: wherein the silyl-containing monomer has two or more acrylate or methacrylate groups;', 'wherein the second monomer contains no silyl groups;', 'wherein the second monomer comprises a urethane group, an ether group, an ester group, a urea group, an amide group, a thioether group, a hydroxyl group, or is an alkyl acrylate; and', 'wherein the copolymerization is via radical-initiated polymerization of the acrylate or methacrylate groups., 'copolymerizing a silyl-containing acrylate or methacrylate monomer with a second acrylate or methacrylate monomer;'}2. The network of claim 1 , wherein the silyl-containing monomer is{'sub': n', '2', 'x', '2', '4-n', 'n', '2', 'x', '3', '2', '4-n, 'SiR[(CH)O—CO—CH═CH]; SiR[(CH)—O—CO—C(CH)═CH];'}{'sub': n', '2', 'x', '2', '2', '2', '4-n, 'SiR[(CH)—O—CO—O—CH—CH—O—CO—CH═CH)];'}{'sub': n', '2', 'x', '2', '2', '3', '2', '4-n, 'SiR[(CH)O—CO—O—CH—CH—O—CO—C(CH)═CH];'}{'sub': n', '2', 'x', '2', '2', '2', '2', '4-n, 'SiR[(CH)O—CO—O—CH—CH—CH—O—CO—CH═CH];'}{'sub': n', '2', 'x', '2', '2', '2', '3', '2', '4-n, 'SiR[(CH)O—CO—O—CH—CH—CH—O—CO—C(CH)═CH];'}{'sub': n', '2', 'x', '2', '2', '2', '4-n, 'SiR[(CH)—O—CO—N(R)CH—CH—O—CO—CH═CH];'}{'sub': n', '2', 'x', '2', '2', '3', '2', '4-n, 'SiR[(CH)—O—CO—N(R)CH—CH—O—CO—C(CH)═CH];'}{'sub': n', '2', 'x', '2', '2', '2', ...

Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compound

Silanylamine-based compounds represented by Formula I are provided. Methods of preparing the compounds and organic light emitting devices including organic layers comprising the silanylamine-based compounds are also provided. The silanylamine-based compounds have excellent electrical stability and hole transporting capabilities. Thus, the silanylamine-based compounds may be effectively used for red, green, blue, and white fluorescent and phosphorescent materials used to form hole injection layers, hole transport layers, and emissive layers in organic light emitting devices. Organic light emitting devices using these compounds have high efficiency, low driving voltages, high luminance and long lifetimes.

Silylethynylated heteroacenes and electronic devices made therewith

Novel silylethynylated heteroacenes and formulations and electronic devices made with those compounds are disclosed.

Fluorine-containing organosilicon compounds

Fluorine-containing organosilicon compounds having the following general formula:         CH₂=CHCH₂NHCO-[Rf-CONH(CH₂)₃-Q-(CH₂)₃NHCO] a -Rf-CONHCH₂CH=CH₂ wherein a is an integer of 1 or above, Rf is a divalent perfluoropolyether group, and Rf is a divalent cyclosiloxane group containing an unsubstituted or substituted monovalent hydrocarbon group without an aliphatically unsaturated bond. The compounds are of use as a starting material in synthesizing rubbers or mold release agents which are high in such properties as solvent resistance, chemical resistance and the like.

Aluminoxanate salt compositions with improved stability in aromatic and aliphatic solvents

Lösliche Aluminoxanatsalzzusammensetzung, die das Kontaktprodukt von (a) mindestens einem ionischen Aluminoxanat mit der allgemeinen Formel [L m R 2 Al] + [(AO)X] – , in der L ein stabilisierender Ligand ist, R jeweils unabhängig eine Kohlenwasserstoffgruppe mit einem bis etwa zwanzig Kohlenstoffatomen ist, AO ein Aluminoxananteil ist, X eine Kohlenwasserstoffgruppe mit einem bis etwa zwanzig Kohlenstoffatomen, ein Halogenid oder ein Pseudohalogenid ist, und m 1, 2 oder 3, einschließlich, ist; (b) mindestens einer Alkylaluminiumverbindung mit der allgemeinen Formel Al(R')(Z)(Z), in der R' eine Alkylgruppe mit etwa vier bis etwa zwanzig Kohlenstoffatomen ist, und Z jeweils unabhängig ein Halogenid, ein Pseudohalogenid oder eine Alkylgruppe mit etwa drei bis etwa zwanzig Kohlenstoffatomen ist, und (c) mindestens einem inerten, organischen Lösungsmittel umfasst. Soluble aluminoxane salt composition containing the contact product of (a) at least one ionic aluminoxanate having the general formula [L m R 2 Al] + [(AO) X] - , in the L is a stabilizing ligand, Each R is independently a hydrocarbon group having one to about twenty carbon atoms, AO is an aluminoxane proportion, X is a hydrocarbon group having one to about twenty carbon atoms, a halide or a pseudohalide, and m is 1, 2 or 3, inclusive, (b) at least one alkylaluminum compound having the general formula Al (R ') (Z) (Z), in the R 'is an alkyl group having from about four to about twenty carbon atoms, and each Z is independently a halide, a pseudohalide or an alkyl group having from about three to about twenty carbon atoms, and (C) comprises at least one inert, organic solvent.

Ionic aluminoxanate compositions and their use in catalysis

Ionic aluminoxanates are provided. Unlike conventional aluminoxanes the aluminoxanates are highly electrically conductive, e.g., when dissolved in methylene chloride. They can be used in supported, unsupported, or self-supported form as polymerization catalysts with all known transition metal olefin polymerization catalyst compounds or complexes. The ionic aluminoxanates can be made by (A) thoroughly washing a liquid clathrate formed from (i) an aluminoxane, (ii) an organic, inorganic, or organometallic compound, and (iii) an organic solvent to form a washed liquid clathrate; (B) mixing an inert liquid non-solvent with viscous liquid clathrate from (A) to form a slurry comprised of precipitated solids and a liquid phase; and (C) recovering precipitated solids from the liquid phase, these being the ionic aluminoxanates. Other methods are described for making and/or recovering the ionic aluminoxanates.

Silylethynyl pentacene compounds and compositions and methods of making and using the same

Silylethynyl pentacenes and compositions containing silylethynyl pentacenes are disclosed. Exemplary pentacene compounds have 6, 13 -silylethynyl substitution with one or more groups (e.g., R, R' and R") covalently bonded to each Si atom of the silylethynyl groups. Methods of making and using silylethynyl pentacenes and compositions containing silylethynyl pentacenes are also disclosed. Substrates and devices comprising the silylethynyl pentacenes and compositions are also disclosed.

Silylethynylated heteroacenes and electronic devices made therewith

Novel silylethynylated heteroacenes and electronic devices made with those compounds are disclosed.

一种绿色光阻材料及其制备方法和应用

本发明提供了一种绿色光阻材料，其具有如式1所述的结构。该绿色光阻材料在其中酞菁基团的末端链状不饱和键的基团，从而显现出良好的热稳定性以及良好的疏水性，具有更好的应用效果。本发明提供了上述绿色光阻材料的制备方法以及其在彩色滤光片中的应用。根据本发明的绿色光阻材料在其应用过程中，一方面可通过调节其中聚合基团中的聚合度以改进制程中的褶皱和膜缩的问题，另一方面可通过调节其中X基团的取代比例来控制吸收峰的位置，以满足不同的色度和辉度的要求，从而体现出更好的应用效果。相比现有技术中的一般绿色光阻材料，根据本发明的绿色光阻材料更利于制成高色域、高穿透的彩色滤光片。

in situ activation of metal complexes containing toothless nitrogen ligands used as hydrosilylation catalysts

ativação in situ de complexos de metal contendo ligantes de nitrogênio terdentado usados como catalisadores de hydrosililação. descrito aqui é um processo para a hidrossililação de uma composição contendo um hidreto de silila e um composto contendo pelo menos um grupo insaturado, o processo compreendendo contatar um complexo com base em metal não precioso como um precursor de catalisador com um ativador sendo um agente de redução logo antes, simultaneamente ou depois de contatar o complexo com a composição, para fazer o hidreto de silia reagir com o composto contendo pelo menos um grupo insaturado produzir um produto de hidrossililação. in situ activation of metal complexes containing toothless nitrogen ligands used as hydrosilylation catalysts. described herein is a process for hydrosilylation of a composition containing a silyl hydride and a compound containing at least one unsaturated group, the process comprising contacting a non-precious metal-based complex as a catalyst precursor with an activator being a reduction just before, simultaneously with or after contacting the complex with the composition to make the silica hydride react with the compound containing at least one unsaturated group to produce a hydrosilylation product.

Selective 1,2-hydrosilylation of terminally unsaturated 1,3-dienes using iron catalysts

The present invention is directed to a selective and efficient process for the hydrosilylation of compounds containing terminally unsaturated 1,3-dienes using iron-based hydrosilylation catalysts. The resulting 1,2-addition products are useful as precursors for various silicone materials or silane- or silyl/silicone-functionalized polyolefins.

실릴기를 포함한 광활성 화합물 및 이를 포함하는 감광성 수지 조성물

본 발명은 다음 화학식 1로 표시되는 신규한 구조의 광활성 화합물 및 이를 포함하는 감광성 수지 조성물에 대한 것으로서, 본 발명에 따른 광활성 화합물은 감도가 뛰어나고 다양한 성분의 감광성 수지 조성물에서 용해도 및 상용성이 우수하다. 따라서, 본 발명에 의한 광활성 화합물은 액정표시소자의 컬럼 스페이서, 오버코트 및 패시베이션 재료 등에 적용되는 다양한 감광성 수지 조성물의 구성요소로 유용하게 적용될 수 있다. 화학식 1 상기 화학식 1 에서, R 1 , R 2 , R 3 , A는 상기에서 정의된 바와 같다.

A linker material for introducing biological materials and a magnetic nanoparticle attached the said linker

The present invention, in a method for measuring biomaterials such as DNA, RNA, antibodies in vivo using magnetic nanoparticles, relates to magnetic nanoparticles in which a magnetic nanoparticle is bound to a linker that specifically binds to a biomaterial in order to efficiently detect the biomaterials and the like when the magnetic nanoparticles are injected in vivo. Magnetic nanoparticles surface-treated with the linker compound provided in the present invention can specifically bind to biomaterials such as DNA, RNA, antibodies, proteins, etc., thereby simplifying the biomaterial measurement process. In addition, the magnetic nanoparticles may specifically bind to a desired biomaterial, thereby improving the specificity and sensitivity of the magnetic label.

新型双结构表面活性剂和使用它制备中孔材料的方法

本发明公开了一种新型的双结构表面活性剂和使用该双结构表面活性剂制备中孔材料的方法。制备中孔材料的方法使用该新型的双结构表面活性剂作为结构导向剂，结果提供了孔径为10nm或更低且孔径分布均匀的中孔材料。

三亚苯硅烷主体

本申请涉及三亚苯硅烷主体。本文描述了新型芳基硅和芳基锗主体材料，并且尤其是含有三亚苯和芘片段的主体材料。当在OLED的发射层被用作主体时，这些化合物改善OLED装置的性能。

一种四（三甲基硅氧基）硅烷的合成工艺

本发明涉及一种四（三甲基硅氧基）硅烷的合成工艺，属有机硅合成化学领域。本发明以四氯化硅、六甲基二硅氧烷为原料，在酸催化剂的条件下，反应生成四（三甲基硅氧基）硅烷。反应结束后减压过滤，静置分层并收集上层溶液，常压下蒸馏出三甲基氯硅烷，随后在减压蒸馏出过量的六甲基二硅氧烷原料及四（三甲基硅氧基）硅烷产品。本发明具有生产工艺操作简单，生产成本低，易分离、收率高、品质好，产品含量达到99.0%以上，三取代副产物含量低于0.1%，摩尔收率达到96.8%以上。

甲硅烷基乙炔基并五苯化合物和组合物及其制备和使用方法

本发明公开了甲硅烷基乙炔基并五苯和含有甲硅烷基乙炔基并五苯的组合物。示例性的并五苯化合物具有6，13-甲硅烷基乙炔基取代基，且一个或多个基团(例如R，R′和R″)共价连接至甲硅烷基乙炔基的每个Si原子。本发明也公开了制备和使用甲硅烷基乙炔基并五苯和含有甲硅烷基乙炔基并五苯的组合物的方法。本发明也公开了包含甲硅烷基乙炔基并五苯和组合物的基材和器件。

Fluorene-based compound and organo-electroluminescent device using the same

본 발명은 양 말단에 플루오렌 또는 스피로플루오렌 구조를 가지며 그 사이에 규소 원자를 포함한 스페이서를 포함하는 플루오렌계 화합물 및 상기 화합물이 유기막에 도입된 유기 전계 발광 소자를 제공한다. 상기 화합물은 습식 및 건식 도포가 용이하고 이를 이용하여 형성된 유기막을 포함하는 유기 전계 발광 소자는 색순도가 우수하고, 내부 및 외부 효율이 증가되며, 소자의 열적, 광학적 및 전기적 안정성이 우수하다. The present invention provides a fluorene-based compound having a fluorene or spirofluorene structure at both ends and a spacer including a silicon atom therebetween, and an organic electroluminescent device in which the compound is introduced into an organic film. The compound is easy to apply wet and dry, and the organic electroluminescent device including an organic film formed using the same has excellent color purity, increased internal and external efficiency, and excellent thermal, optical and electrical stability of the device.

Oligomer mixture of n-propylethoxysiloxane, process for its production and use thereof

electrolytic solution for supercapacitor and supercapacitor use the same

The present invention provides an electrolytic solution for a supercapacitor and a supercapacitor adopting the same. According to the present invention, the electrolytic solution for a supercapacitor comprises a silicon compound to increase potential stability so that the supercapacitor adopting the electrolytic solution has high energy with a high voltage.

Verfahren zur Herstellung von siliciumorganischen Alkoholen

안트라닐아미드 살충제

본 발명은 하기 화학식 I의 화합물, 그의 N-옥시드 및 적합한 염에 관한 것이다. 또한, 무척추 해충 또는 그의 환경을 생물학적 유효량의 화학식 I의 화합물, 그의 N-옥시드 또는 상기 화합물의 적합한 염 (예를 들어, 본 명세서에 기재된 조성물과 같음)과 접촉시키는 것을 포함하는 무척추 해충의 방제 방법이 개시된다. 본 발명은 또한 생물학적 유효량의 화학식 I의 화합물, 그의 N-옥시드 또는 상기 화합물의 적합한 염, 및 계면활성제, 고체 희석제 및 액체 희석제로 이루어진 군으로부터 선택된 1종 이상의 추가의 성분을 포함하는 무척추 해충의 방제용 조성물에 관한 것이다. <화학식 I> 상기 식에서, A는 O 또는 S(O) m 이고; J는 본 명세서에 정의된 바와 같은 페닐 또는 헤테로시클릭 고리이고; R 1 내지 R 12 , n, m 및 r은 본 명세서에 정의된 바와 같다.

Novel aminoorganofunctionalsiloxanes

One- or Two-photon absorbing fluorescent dyes based on Amino Si-pyronin compound and the uses thereof

본 발명은 실리콘 치환 아미노-파이로닌 화합물의 유도체, 이를 이용한 세포 또는 조직의 영상화 방법, 이를 이용한 암진단 방법 및 이를 제조하는 방법 등에 관한 것으로서, 더욱 구체적으로는 상기 실리콘 치환 아미노-파이로닌 화합물의 유도체는 이광자 흡수 형광체로, 종래 일광자 흡수 형광체에 비해 625 nm 이상의 적색 또는 근적외선 영역에서의 더 긴 흡수 및 방출 파장을 가지고 있어, 생체 영상화 연구에 있어서 자가 형광에 의한 영향을 최소화할 수 있는 바 깊은 조직에서의 고해상도 영상화에 적합할 것으로 기대된다. 상기 형광체 플랫폼을 기반으로 개발된 형광 프로브는 생체 내 특정 물질 분석 및 영상화에 있어 그 활용범위를 확장시킬 수 있을 것으로 기대된다. The present invention relates to a derivative of a silicon-substituted amino-pyronine compound, a method of imaging a cell or tissue using the same, a cancer diagnostic method using the same, and a method of preparing the same, and more particularly, a derivative of the silicon-substituted amino-pyronine compound. Is a two-photon absorbing phosphor, which has a longer absorption and emission wavelength in the red or near-infrared region of 625 nm or more compared to conventional photon absorbing phosphors, thereby minimizing the effects of self-fluorescence in bioimaging studies. It is expected to be suitable for high resolution imaging in. Fluorescent probes developed based on the phosphor platform are expected to be able to extend their scope in the analysis and imaging of specific substances in vivo.

一种金属催化末端烯烃制备1,1-双炔类化合物的方法

本发明公开了一种金属催化末端烯烃制备1,1‑双炔类化合物的方法及应用。在金属镍类催化剂NiA、配体、联硼酸频哪醇酯和碱的作用下，将非活化的末端烯烃与三异丙基硅基乙炔溴溶于有机溶剂中并进行反应，经柱层析分离纯化得到上述结构的1,1‑双炔类化合物。本发明方法可高效合成上述结构的1,1‑双炔类化合物，具有优秀的区域选择性，并且产物中含有炔烃基团，可应用于进一步转化，从而产生各种高度官能团化的化合物，为合成复杂药物分子及药物先导化合物提供了新方法。

Silicon compounds with microbiocidal activity

화학식 I의 살진균 화합물 또는 이의 N-산화물; 당해 화합물의 제조에 사용되는 신규한 중간체; 1종 이상의 신규한 화합물을 활성 성분으로 포함하는 농화학적 조성물; 및 식물이 식물 병원성 미생물, 바람직하게는 진균에 감염되는 것을 억제 또는 예방하기 위한 활성 성분 또는 조성물의, 농업 또는 윈예 분야에서의 용도. Fungicidal compounds of formula (I) or N-oxides thereof; Novel intermediates used in the preparation of the compounds; Agrochemical compositions comprising as active ingredients one or more novel compounds; And the use of an active ingredient or composition in agriculture or in the Winne field to prevent or prevent the plant from being infected with plant pathogenic microorganisms, preferably fungi. 화학식 I Formula I 위의 화학식 I에서, In Formula I above, X는 O 또는 S이고; RING은 페닐 또는 티에닐이며; Het는, 1 내지 4개의 그룹 R 4 {여기서, R 4 는, 각각 독립적으로, 할로겐, C 1-3 알킬, C 1-3 할로알킬, C 1-3 알콕시(C 1-3 )알킬 및 시아노로부터 선택된다}에 의해 치환된, 각각 독립적으로 산소, 질소 및 황으로부터 선택된 헤테로원자를 1 내지 3개 함유하는 5원 또는 6원 헤테로사이클릭 환이고; R 1 은 수소, 임의로 치환된 (C 1-4 )알킬, 포르밀, 임의로 치환된 (C 1-4 )알킬C(=O), 임의로 치환된 (C 1-4 )알킬C(=O)O, 임의로 치환된 (C 1-4 )알콕시(C 1-4 )알킬, 임의로 치환된 알릴, 임의로 치환된 프로파길 또는 임의로 치환된 알레닐이며; R 2 는, 각각 독립적으로, 할로겐, 임의로 치환된 (C 1-4 )알킬, 임의로 치환된 (C 1-4 )알콕시 또는 임의로 치환된 (C 1-4 )알콕시(C 1-4 )알킬이고; R 3 은 (CR a R b ) m -Cy-(CR c R d ) n -Y[여기서, R a , R b , R c 및 R d 는, 각각 독립적으로, 수소 또는 임의로 치환된 (C 1-4 )알킬이고, Cy는 포화, 불포화 또는 방향족일 수 있고 임의로 규소 원자를 환 원으로서 함유하는, 임의로 치환된 카보사이클릭 또는 헤테로사이클릭 3원 내지 7원 환이며, (CR a R b ) m 및 (CR c R d ) n 은 Cy의 동일한 탄소 원자 또는 규소 원자에 결합하거나 1, 2 또는 3개의 환 원에 의해 분리된 상이한 원자들에 결합할 수 있고, Y는 Si(O p Z 1 )(O q Z 2 )(O s Z){여기서, Z는 C 1-4 알킬 또는 C 2-4 알케닐(이들은 각각 O, S 및 N으로부터 선택된 하나의 헤테로원자에 의해 임의로 차단되며, 독립적으로 선택된 1 내지 3개의 할로겐 원자에 의해 임의로 치환된다)이고, Z 1 및 Z 2 는, 독립적으로, 메틸 또는 에틸이며, p, q 및 s는, 각각 독립적으로, 0 또는 1이다}이고, Cy가 규소 원자를 환 원으로서 함유하면 Y는 수소일 수도 있으며, m 및 n은, 각각 독립적으로, 0, 1, 2 또는 3이다]이며; r은 0, 1 또는 2이다. X is O or S; RING is phenyl or thienyl; Het is a group of 1 to 4 R 4 {wherein R 4 is each independently halogen, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 alkoxy (C 1-3 ) alkyl and cya Each of which is independently a 5- or 6-membered heterocyclic ring containing 1 to 3 heteroatoms ...

A kind of preparation method of two hydrogen-based diphenyl trisiloxanes of tetramethyl

本发明属于合成有机硅化合物的技术领域，公开了一种四甲基二氢基二苯基三硅氧烷的制备方法，由以下步骤组成：室温搅拌下，向二苯基二甲氧基硅烷和浓硫酸的混合液中滴加四甲基二氢基二硅氧烷，滴加时间为2~4h，滴加完毕后继续搅拌12~24h，加入中和剂，搅拌1~2h，真空抽滤，减压精馏滤液，截取130~131℃/2.5mmHg的馏分，得到四甲基二氢基二苯基三硅氧烷。本发明采用无水体系反应，避免了二苯基二甲氧基硅烷在水体系中易发生自身水解缩合生成聚合物。本发明提供了一种工艺简单、质量稳定、收率高的四甲基二氢基二苯基三硅氧烷的制备方法。

Novel boron compound and Organic light emitting diode including the same

본 발명은 유기발광소자에 사용가능한 보론 화합물 및 이를 포함하는 유기발광소자에 관한 것으로, 보다 자세하게는 [화학식 A]로 표시되는 보론 화합물 및 이를 포함하는 유기발광소자에 관한 것으로서, 상기 [화학식 A]는 발명의 상세한 설명에 기재된 바와 동일하다.

C-N axis chiral arylamine compound and preparation method thereof

本发明公开了一种C‑N轴手性芳胺化合物及其制备方法，该方法包括：在非手性催化剂存在下，将式(1)所示结构的化合物或其旋光异构体进行不对称Buchwald‑Hatwig胺化反应，制得式(2)所示结构的新型C‑N轴手性芳胺化合物。本发明通过选择合适的式(1)所示结构的化合物作为底物和合适的非手性催化剂，实现了对式(1)所示结构的中心手性化合物的高区域选择性和非对映选择性的C‑N偶联，从而低成本地制得了式(2)所示结构的新型C‑N轴手性芳胺化合物。本发明所得的新型C‑N轴手性芳胺化合物可作为生物活性化合物、手性药物和手性配体的结构砌块。

In-situ activation of metal complexes used as hydrosilylation catalysts

Disclosed herein is a process for the hydrasilylation of a composition containing a silyl hydride and a compound containing at least one unsaturated group, the process comprising contacting a non-previous metal based complex as a catalyst precursor with an activator being a reducing agent shortly before, simultaneously or after contacting the complex with the composition, to cause the siiyl hydride to react with the compound containing at least one unsaturated group to produce a hydrosilylation product.

ORGANOPOLISILOXANO-POLIETERES AND THEIR USE AS STABLE RETICULATION AGENTS TO HYDROLYSIS IN AQUEOUS SYSTEMS.

SE DESCRIBE UN POLIETER DE ORGANOPOLISILOXANO DE FORMULA GENERAL (VER FORMULA) DONDE R1 ES UN GRUPO ALQUILENO RAMIFICADO O BIVALENTE CON ENTRE 3 Y 6 ATOMOS DE CARBONO EN LA CADENA DEL ALQUILENO; R2 ES UN GRUPO DE FORMULA (CMH2MO-)SR3, EN EL QUE M ES UN NUMERO >=2,0 Y <=2,5, S ES UN NUMERO ENTRE 4 Y 21 Y R3 ES UN GRUPO HIDROGENO, UN GRUPO ALQUILO CON ENTRE 1 Y 4 ATOMOS DE CARBONO O UN GRUPO ACETILO, POR LO QUE CUANDO EL GRUPO R1 SOLO PRESENTA 3 O 4 ATOMOS DE CARBONO, SE CUMPLE UNA DISPOSICION EN FORMA DE GRUPO DE LAS UNIDADES OXIALQUILENO CORRESPONDIENTES A LA FORMULA (C3H6O-)P(C2H4O-)Q(C3H6O)RR3, EN LA QUE P ES UN NUMERO ENTRE 1 Y 3, Q ES UN NUMERO ENTRE 4 Y 15 Y R ES UN NUMERO ENTRE 0 Y 3; N ES UN NUMERO ENTRE 1 Y 3, CON LA MEDIDA, DE QUE AL MENOS UN 50 MOL% DE LOS GRUPOS OXIALQUILENO SON GRUPOS OXIETILENOS. TAMBIEN SE DESCRIBE SU USO COMO PRODUCTO RETICULADOR ESTABLE EN HIDROLISIS EN SISTEMAS ACUOSOS, EN CANTIDADES ENTRE 0,01 Y 1% EN PESO REFERIDO AL PREPARADO. A GENERAL FORMULA ORGANOPOLISILOXANE POLYETER IS DESCRIBED (SEE FORMULA) WHERE R1 IS A BRANCHED OR BIVALENT ALKYLENE GROUP WITH BETWEEN 3 AND 6 CARBON ATOMES IN THE ALKYLENE CHAIN; R2 IS A FORMULA GROUP (CMH2MO-) SR3, IN WHICH M IS A NUMBER> = 2.0 AND <= 2.5, S IS A NUMBER BETWEEN 4 AND 21 AND R3 IS A HYDROGEN GROUP, AN ALKYL GROUP WITH BETWEEN 1 AND 4 CARBON ATOMS OR AN ACETYL GROUP, SO WHEN GROUP R1 ONLY PRESENTS 3 OR 4 CARBON ATOMS, A PROVISION IN THE FORM OF THE OXYALKYLENE UNITS COMPLIANT WITH THE FORMULA (C3H6O) IS FULFILLED C2H4O-) Q (C3H6O) RR3, IN WHICH P IS A NUMBER BETWEEN 1 AND 3, Q IS A NUMBER BETWEEN 4 AND 15 AND R IS A NUMBER BETWEEN 0 AND 3; N IS A NUMBER BETWEEN 1 AND 3, WITH THE MEASUREMENT THAT AT LEAST 50 MOL% OF THE OXIALKYLENE GROUPS ARE OXYETHYLENE GROUPS. ALSO DESCRIBES ITS USE AS A STABLE CROSSLINING PRODUCT IN HYDROLYSIS IN AQUEOUS SYSTEMS, IN AMOUNTS BETWEEN 0.01 AND 1% IN WEIGHT REFERRED TO THE PREPARATION.

Low dielectric constant thin films and chemical vapor deposition method of making same

A CVD process for producing low-dielectric constant, SiOC thin films using organosilicon precursor compositions having at least one alkyl group and at least one cleavable organic functional group that when activated rearranges and cleaves as a highly volatile liquid or gaseous by-product. In a first step, a dense SiOC thin film is CVD deposited from the organosilicon precursor having at least one alkyl group and at least one cleavable organic functional group, having retained therein at least a portion of the alkyl and cleavable organic functional groups. In a second step, the dense SiOC thin film is post annealed to effectively remove the volatile liquid or gaseous by-products, resulting in a porous low-dielectric constant SiOC thin film. The porous, low dielectric constant, SiOC thin films are useful as insulating layers in microelectronic device structures. Preferred porous, low-dielectric SiOC thin films are produced using di(formato)dimethylsilane as the organosilicon precursor.

Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility

Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: where each X is selected from the group consisting of -(CH2)SiRX 3.

Bis-phenyl-phenoxy polyolefin catalysts with two methylenetrialkylsilyl ligands on the metal for improved solubility

实施例涉及包含具有以下结构的金属‑配体络合物的催化剂系统以及使用所述金属‑配体络合物用于聚烯烃聚合的方法：其中每个X选自由‑(CH 2 )SiR X 3 组成的组。

Method of obtaining silicones

Chemical compounds

Siliconated phenyl amides derivatives useful as microbiocide