MODIFIZIERTE HOHLFASERMEMBRAN

Gaserzeugende Zusammensetzungen

NICHTSPEZIFISCHE HYBRIDISIERUNGSINHIBITOREN, REAGENZIEN FÜR KLINISCHE UNTERSUCHUNGEN UND KLINISCHE UNTERSUCHUNGSVERFAHREN

GASERZEUGENDE ZUSAMMENSETZUNG

Metallsalz der organischen Säure und die Beschichtungsflüssigkeit zur Herstellung einer Metalloxydschicht

Prepreg sowie mit einer leitenden Schicht laminiertes Substrat für eine Leiterplatte

FLUSSMITTELZUSAMMENSETZUNG FÜR LOT, LÖTPASTE UND LÖTVERFAHREN

POLYALKYLENGLYKOL DERIVAT

Herstellung von Estern für die Verwendung als Basisschmieröl

Herstellungsverfahren von Esterwachs

Öladjuvierter Impfstoff und Verfahren zu seiner Herstellung

KUNSTSTOFF, BIOABSORBIERBARES MATERIAL UND FILM ZUR VERMEIDUNG VON GEWEBEFUSION

Polyoxyalkylen-derivate und Verfahren zu ihrer Herstellung

POLYMER, IN VIVO ABBAUBARES MATERIAL UND DESSEN VERWENDUNG

VERFAHREN ZUR HERSTELLUNG VON HYDROXYL-MODIFIZIERTEM ETHYLEN-ALPHA-OLEFIN-KOPOLYMER

Hautbehandlungszusammensetzung enthaltend einen dialkylsubstituierten Poyloxyethylen-Polyoxyalkylenether

ZUSATZ FÜR BORDEAUX-BRÜHE UND BORDEAUX-BRÜHE

OXIMANDERIVATE UND VERFAHREN ZU IHRER HERSTELLUNG

Kühlschmiermittelzusammensetzung und Kühlarbeitsflüssigkeitszusammensetzung

Zell mit modifizierter Membran

Inhibitoren zur Inhibierung unspezifischer Hybridisierung, klinische Diagnosereagenzien und ein Verfahren zur klinischen Analyse

FLUSSMITTELZUSAMMENSETZUNG FÜR LÖT, LÖTPASTE UND LÖTVERFAHREN

VERFAHREN ZUR HERSTELLUNG EINER BORSÄUREESTERVERBINDUNG

Zucker-Alkohol-modifizierte Organpolysiloxanverbindung und Verfahren zur Herstellung derselben

Zucker-Alkohol-modifizierte Organopolysiloxanverbindung, dargestellt durch Formel (1): worin R1 eine Kohlenwasserstoffgruppe mit 1 bis 8 Kohlenstoffatomen darstellt; X eine durch die Formel (2) dargestellte Gruppe ist; Y -R4O(AO)nR5 darstellt, worin AO eine Oxyalkylengruppe mit 2 bis 4 Kohlenstoffatomen ist; R4 eine zweiwertige Kohlenwasserstoffgruppe mit 3 bis 5 Kohlenstoffatomen ist, R5 ein Vertreter von einem Wasserstoffatom, einer Kohlenwasserstoffgruppe mit 1 bis 24 Kohlenstoffatomen und einer Acylgruppe mit 2 bis 24 Kohlenstoffatomen ist und n 1 bis 100 ist; R2 ein Vertreter von R1, X und Y ist; und a 0 bis 700 ist, b 0 bis 100 ist und c 0 bis 50 ist; vorausgesetzt, dass, wenn b 0 ist, mindestens einer der R2-Reste X ist worin R3 eine zweiwertige Kohlenwasserstoffgruppe mit 3 bis 5 Kohlenstoffatomen ist; und d 1 bis 2 ist.

STATISTISCHES COPOLYMER, VERFAHREN ZU DESSEN HERSTELLUNG UND MEDIZINISCHES MATERIAL

Herstellung von Estern für die Verwendung als Basisschmieröl

VERFAHREN ZUR BEURTEILUNG EINER FEHLPAARUNG ZWISCHEN EINZELSTRÄNGIGEN NUKLEINSÄUREMOLEKÜLEN

WÄRMEHÄRTENDE ZUSAMMENSETZUNG ENTHALTEND POLYHEMIACETAL-ESTERHARZ UND WÄRMEHARTERENDE PULVERFÖRMIGE ZUSAMMENSETZUNG

PHOSPHOLIPIDDERIVAT

Verfahren zur Herstellung biologisch abbaubaren Polyoxyalkylens

THERMOPLASTISCHE ELASTOMERZUSAMMENSETZUNG

ZUSAMMENSETZUNG ZUR WUNDHEILUNG, WUNDVERBAND UND VERFAHREN ZUR BEHANDLUNG VONWUNDEN

WÄRMEHÄRTENDE ZUSAMMENSETZUNG ENTHALTEND POLYHEMIACETAL-ESTERHARZ UND WÄRMEHARTERENDE PULVERFÖRMIGE ZUSAMMENSETZUNG

TRIBLOCK-COPOLYMER, HERSTELLUNGSVERFAHREN DAFÜR UND BIOKOMPATIBLES MATERIAL

PFROPFCOPOLYMER, DIESES ENTHALTENDE ZUSAMMENSETZUNG UND FORMKÖRPER DARAUS UND VERFAHREN ZU DEREN HERSTELLUNG

Polyalkylenoxid-modifizierte Phospholipide und Verfahren zu ihrer Herstellung

Diol-(Meth)acrylat-Verbindungen mit einer Urethanbindung, Verfahren zu deren Herstellung sowie daraus hergestellte Polymere

GERTER FREIGABE UND VERFAHREN ZU IHRER HERSTELLUNG

ZUSATZ FÜR BORDEAUX-BRÜHE UND BORDEAUX-BRÜHE

Polyoxyalkylen-derivate und Verfahren zu ihrer Herstellung

ZUSAMMENSETZUNG FÜR HYDROGELE, HYDROGEL UND DESSEN VERWENDUNG

Öladjuvierter Impfstoff und Verfahren zu seiner Herstellung

Hautbehandlungszusammensetzung

PFROPFCOPOLYMERZUSAMMENSETZUNG, DIESE ENTHALTENDE THERMOPLASTISCHE HARZZUSAMMENSETZUNG UND FORMKöRPER

HILFSMITTEL FÜR DIE PAPIERHERSTELLUNG UND VERFAHREN ZUR PAPIERHERSTELLUNG

Wässrige Beschichtungsflüssigkeit zur Herstellung eines Magnesiumoxidfilms

VERFAHREN ZUR HERSTELLUNG VON ESTERN

PHOSPHOLIPIDDERIVAT

Kosmetisches Produkt, Nanopartikel für die Kosmetik, sowie Puder für die Kosmetik

Medizinisches Material und Verfahren zur Herstellung desselben

Polyalkylenglykolderivat

STATISTISCHES COPOLYMER, VERFAHREN ZU DESSEN HERSTELLUNG UND MEDIZINISCHES MATERIAL

KOSMETISCHE ZUSAMMENSETZUNGEN ENTHALTEND POLYSACCHARID-STEROL-DERIVATE

IE

MEDIZINISCHE MATERIALIEN UND VERFAHREN ZU DEREN HERSTELLUNG

PFROPFCOPOLYMERZUSAMMENSETZUNG, DIESE ENTHALTENDE THERMOPLASTISCHE HARZZUSAMMENSETZUNG UND FORMKöRPER

Antifouling coating composition

Branched polyethylene glycol linked with diacyl glycerol, process for producing the same, and polyethylene glycol modified liposome

Provided is a polyethylene glycol derivative which contains two PEG chains, which is bound to a diacylglycerol, which has high purity, and which enhances the stability of liposomes. Polyethylene glycol is represented by the following formula (1) and which is bound to a diacylglycerol: In Formula (1), R 1 is a hydrocarbon group containing 1 to 7 carbon atoms, R 2 is an alkyl or alkenyl group containing 9 to 21 carbon atoms, n is the average number of moles of added polyethylene glycol chains, 10 n 100, and X is a linker site between branched polyethylene glycol and the diacylglycerol and is represented by the following formula (2): In Formula (2), Y is an ether bond, an ester bond, a urethane bond, an amide bond, or a carbonate bond and 1 and m are an integer of 0 to 6.

Monomer composition for contact lenses, polymer for contact lenses, contact lens, and method of producing the contact lens

Provided is a contact lens that can exhibit excellent breaking elongation and surface hydrophilicity even when produced using a hydrophobic mold made of polypropylene or the like without performing a surface hydrophilic treatment. Further provided are a monomer composition and a polymer that can be suitably used for obtaining the contact lens. This monomer composition contains (A) a siloxanyl group-containing itaconic acid diester monomer, (B) an amide group-containing monomer, (C) a hydroxy group-containing monomer, (D) a siloxanyl group-containing (meth)acrylate, and (E) a cross-linking agent in a specific ratio.

Zwitterionic polymer, method for producing same and protein stabilizer containing zwitterionic polymer

Provided is a zwitterionic polymer that has a zwitterion that includes an effect of improving the stability of proteins. This zwitterionic polymer is a polymeric protein stabilizer that exhibits a protein stabilizing effect even at a small addition amount of addition, and at the same time has an antioxidant capability. Also provided is a method for producing this zwitterionic polymer. This problem is solved by a zwitterionic polymer containing a repeating unit represented by formula (1) and having a number-average molecular weight of 1,000 to 1,000,000. On formula (1), R 1 and R 2 are each independently selected from a hydrogen atom; linear, branched or cyclic alkyl groups having 1 to 6 carbons; aromatic groups having 6 to 20 carbons; or alkylene groups having 1 to 6 carbons and formed by linking R 1 to R 2 . R 3 represents a hydrogen atom or a methyl group).

Contact lens care preparation and packaging solution

Provided are a contact lens care preparation capable of imparting durable surface lubricity and amebic adhesion inhibitory effect to a contact lens surface through a simple treatment, and a contact lens packaging solution utilizing the same. The contact lens care preparation is composed of a solution containing 0.01 to 2 weight/volume % of a polymer having particular monomer units with a phosphorylcholine-like group, particular (meth)acrylamide derivative units, and particular monomer units with a hydrophobic group at a particular ratio, and a weight average molecular weight of 5,000 to 2,000,000, and is useful as a contact lens packaging solution.

Degradable polyethylene glycol derivative having disulfide linker

To provide a degradable polyethylene glycol derivative in which polyethylene glycol chains are linked by a disulfide linker capable of accurately controlling the degradation rate under different reductive environments in the living body, and whose division rate into a polyethylene glycol chain of low molecular weight in the living body is able to be accurately controlled. A degradable polyethylene glycol derivative represented by formula (1). R 1 , R 2 , R 3 and R 4 represent each independently a hydrogen atom or a hydrocarbon group having from 1 to 6 carbon atoms, and at least one of R 1 , R 2 , R 3 and R 4 is the hydrocarbon group; P 1 is a straight-chain or branched polyethylene glycol chain having a number of ethylene glycol units of 3 or more; P 2 is a straight-chain polyethylene glycol chain having a number of ethylene glycol units of 3 or more; w is an integer of 1 to 8; u is an integer of 1 to 10; X 1 is a chemically reactive functional group; and Z 1 , Z 2 and Z 3 are each independently a selected divalent spacer.

Polymer and crosslinked body thereof

Provided are a copolymer having enough biocompatibility to be used in a medical material application, and a method of forming a crosslinked body, which involves modifying a substrate surface with the copolymer so that the surface may be biocompatible. More specifically, a protein adsorption-suppressing effect and a cell adhesion-suppressing effect, which are features of a phosphorylcholine group, are imparted to the substrate surface. It has been found that the object is achieved by a copolymer containing a phosphorylcholine constitutional unit, a hydrophobic constitutional unit, and a photoreactive constitutional unit at a specific ratio.

Polymer and method for producing same

Provided are a polymer having low cytotoxicity and capable of imparting surface hydrophilicity and biocompatibility to medical device surfaces by simple processing, a method for producing the polymer, and a surface treatment agent for medical devices. The polymer of the present invention has a particular ratio of structural units represented by the formulae (1a) and (1b), and a particular weight average molecular weight, and is useful as a surface treatment agent for various medical devices.

Anti-adhesive agent for asphalt mixtures

Provided is an anti-adhesive agent for asphalt mixtures which does not readily separate at ordinary or low temperatures, even after dilution with water. The anti-adhesive agent comprising: a water-soluble monohydric alcohol (A) that has a boiling point greater than or equal to 150° C. and is liquid at 25° C.; a compound (B) that is represented by Formula (1); and liquid paraffin (C) that has a kinematic viscosity of 1 to 40 mm 2 /s at 40° C., wherein the mass ratios of (A), (B) and (C) are (A) 15 to 35 mass %, (B) 53 to 79 mass % and (C) 6 to 12 mass %. R 1 O-(EO) n —H . . . (1) (In the formula, R 1 is a hydrocarbon group having a branched alkyl group and having 8 to 12 carbon atoms, EO is an oxyethylene group, and n is the average number of moles of oxyethylene groups added, which is 4 to 10.)

Wax for toners for developing electrostatic images, and toner for developing electrostatic images containing the wax

Provided is a wax which is used in a toner, whereby the toner is excellent in low-temperature fixability and heat-resistant shelf stability, the glossiness is improved as compared with the prior art, and the generation of ultrafine particles and the bleeding of the wax are not likely to occur. The wax for toners, wherein the wax is an ester wax generated by esterification of a pentaerythritol and a monocarboxylic acid; wherein the monocarboxylic acid used for the esterification contains a behenic acid, an arachidic acid and a stearic acid; and wherein, with respect to 100% by mass of the monocarboxylic acid, a content ratio of the behenic acid is from 60% by mass to 80% by mass; a content ratio of the arachidic acid is from 5% by mass to 15% by mass; and a content ratio of the stearic acid is from 15% by mass to 25% by mass.

Hydrophilic polymer derivative having benzylidene acetal linker

A hydrophilic polymer derivative having a benzylidene acetal linker whose hydrolysis rate at the pH of a weakly acidic environment in the living body can be accurately controlled. A hydrophilic polymer derivative having a benzylidene acetal linker, which is represented by the following formula (1): wherein R 1 is a hydrogen atom or a hydrocarbon group; R 2 , R 3 , R 4 , R 5 , and R 6 are each independently a hydrogen atom or a substituent and at least one of R 3 , R 4 , and R 5 is an electron-withdrawing substituent or at least one of R 2 and R 6 represents a substituent; X 1 is a chemically reactive functional group; P is a hydrophilic polymer; w is an integer of 1 to 8; and Z 1 and Z 2 are an independently selected divalent spacer.

Biodegradable polyethylene glycol derivative having cyclic benzylidene acetal linker

A biodegradable polyethylene glycol derivative in which a polyethylene glycol chain is linked by an acetal linker capable of accurately controlling the hydrolysis rate under different pH environments in the living body, and whose division rate into a polyethylene glycol chain of low molecular weight in the living body can be accurately controlled. The biodegradable polyethylene glycol derivative is represented by formula (1) or formula (2) as described.

Lipid derivative in which hydrophilic polymer is bound through cyclic benzylidene acetal linker

A lipid derivative in which a hydrophilic polymer is bound through a cyclic benzylidene acetal linker, and which can accurately control a hydrolysis rate in the weakly acidic environment of a living body to detach the hydrophilic polymer from a lipid membrane structure. The lipid derivative is represented by formula (1): wherein, R 1 and R 6 are each independently a hydrogen atom or a hydrocarbon group; R 2 , R 3 , R 4 and R 5 are each independently an electron-withdrawing or electron-donating substituent or a hydrogen atom; R 7 is a hydrocarbon group having from 8 to 24 carbon atoms, an acyl group having from 8 to 24 carbon atoms, a cholesterol derivative, a glycerolipid, a phospholipid or a sphingolipid; P is a hydrophilic polymer; s is 1 or 2, t is 0 or 1, and s+t is 1 or 2; and Z 1 and Z 2 are each independently a selected divalent spacer.

Method for producing container for forming embryoid body

An object is to provide a method of manufacturing a vessel for embryoid body formation excellent in formability of an embryoid body and suitable for optical observation.

Polyoxyalkylene derivative and process of producing the same

A polyoxyalkylene derivative is represented by formula (I): wherein Z represents a residue of a compound having 2 to 8 hydroxyl groups; AO represents an oxyalkylene group having 2 to 18 carbon atoms; n and m each represent an integer of 0 to 2000 provided that both n and m do not represent 0; a and b each represent an integer satisfying the relationships: 2≦a+b≦8 and 1≦b; R represents a hydrocarbon group having 1 to 30 carbon atoms; and X represents a divalent hydrocarbon group having 3 to 10 carbon atoms.

Modified hollow-fiber membrane

A modified hollow-fiber membrane which has improved surface hydrophilicity without increasing the amount of components released therefrom, is less apt to interact with living-body components, does not adsorb proteins, and is less apt to deteriorate in performance. The hollow-fiber membrane has a copolymer of 2-methacryloyloxyethylphosphorylcholine and other polymerizable vinyl monomer held on a surface of the membrane, the copolymer being present on the surface in a higher concentration than in other parts of the membrane. The modified hollow-fiber membrane is useful in medical applications such as hemodialysis and blood filtration and in the medical industry, food industry etc.

Optical article and display device using the same

Polishing cloth, polishing apparatus and method of manufacturing semiconductor devices

There is disclosed a polishing cloth having an abrasive layer containing a polymer material which is a hydrolyzable with an aqueous medium and being capable of exhibiting a stable polishing performance for a relatively long period of time without necessitating a dressing treatment.

Polishing cloth and method for manufacturing semiconductor device

Frost-preventive composition

Microdevice and fluid merging method

Flux composition for solder, solder paste, and method of soldering

Soldering flux compositions, solder pastes, and methods of soldering using the same are provided, that exhibit excellent wettability, give highly reliable solder joints, and have superior storage stability. The flux composition contains at least one compound having at least one blocked carboxyl group selected from the group including compound (X) obtained by reaction of a carboxylic acid compound and a vinyl ether compound, compound (Y) obtained by reaction of a carboxylic acid anhydride compound and a hydroxy vinyl ether compound, and compound (Z) obtained by reaction of an acid anhydride and a polyhydric alcohol, followed by addition polymerization with a divinyl ether compound, and the flux composition is non-curing.

Flux composition for solder, solder paste, and method of soldering

Soldering flux compositions, solder pastes, and methods of soldering using the same are provided, that exhibit excellent wettability, give highly reliable solder joints, and have superior storage stability. The flux composition contains at least one compound having at least one blocked carboxyl group selected from the group including compound (X) obtained by reaction of a carboxylic acid compound and a vinyl ether compound, compound (Y) obtained by reaction of a carboxylic acid anhydride compound and a hydroxy vinyl ether compound, and compound (Z) obtained by reaction of an acid anhydride and a polyhydric alcohol, followed by addition polymerization with a divinyl ether compound, and the flux composition is non-curing.

Polyhemiacetal ester, composition for cured resin, and method for decomposing cured resin

Active energy ray-curable resin composition

Curable resin composition and laminated structure

Soldering flux composition and solder paste

Triacryl compound derived from aminophenol

Colloidal crystal composition, colloidal crystal cured film obtained therefrom, and method for producing the same

Coating composition, process for preparing the composition, and process for preparing dispersion of inorganic oxide sol

A coating composition which comprises: (A) a resin having a glass transition temperature of 50 to 120 °C., a number average molecular weight of 2,000 to 100,000, a hydroxyl value of 50 to 150 mgKOH/g and an acid value of 1 to 25 mgKOH/g, which is produced by copolymerizing 10 to 90 percent by weight of (a) a (meth) acrylic acid ester of an alkyl alcohol of 1 to 12 carbon atoms, 10 to 50 percent by weight of (b) a polymerizable double bond-containing and hydroxyl group-containing monomer, 0.1 to 10 percent by weight of (c) a polymerizable double bond-containing and carboxyl group-containing monomer, 0 to 20 percent by weight of (d) styrene, 0 to 20 percent by weight of (e) acrylonitrile and 0 to 10 percent by weight of (f) other polymerizable double bond-containing monomer, (B) at least one compound selected from the group consisting of a polyisocyanate compound having two or more isocyanate groups and/or blocked isocyanate groups in the molecule and an aminoplast resin, (C) a dispersing component of at least one inorganic oxide sol selected from the group consisting of an aluminium oxide sol, a silica sol, a zirconium oxide sol and an antimony oxide sol, wherein an amount of a nonvolatile matter of ingredient (C) is 5 to 60percent by weight based on a total nonvolatile matter of ingredient (A), ingredient (B) and ingredient (C), and a process for preparing a coating composition which comprises: preparing the resin (A), adding the dispersing component of an inorganic oxide sol (C) into a polymerization liquid containing the resin (A) after finishing of the copolymerization of the resin (A) to produce a organic-inorganic composite, and then mixing the organic-inorganic composite and ingredient (b). The coating compositions give the cured films having excellent weathering resistance, light resistance, stain resistance, stain-removing property, chemical resistance, moisture resistance and appearance and is excellent in environment friendliness and safety.

Transparent conductive laminated film and touch panel

含有硅氧烷聚合物的化妆品

本发明的目的在于提供与皮肤、毛发的贴合性优异，且没有刺激性的含硅氧烷聚合物的化妆品。该化妆品含有聚合物(A)，所述聚合物(A)含有下述重复单元(I)和(II)：见右式(I)和(II)，式中，R 1 可以互不相同，为氢原子或甲基，X 1 和X 2 为碳原子数为2-10的二价芳基或-COOR 7 -，其中R 7 为与A或B键合的脂基，A为有机聚硅氧烷残基，B为右式(1)表示的基团：式(1)中，R 3 可以互不相同，为碳原子数1-20的烷基，d为1-10的整数。

Process for producing ester

A method for producing an ester comprising the steps of reacting an alcohol with a carboxylic acid to obtain a crude esterfied product, adding 5 to 100 parts by weight of a hydrocarbon solvent with respect to 100 parts by weight of the crude esterified product and performing neutralization with an alkali aqueous solution. An alcohol solvent can be added, if necessary. Thus, a method for producing an ester is provided in which a high-quality ester is obtained at a high yield.

Method for producing ester

A method for producing an ester that comprises reacting an alcohol with a carboxylic acid to obtain a crude esterified product; and adding 5 to 100 parts by weight of a hydrocarbon solvent with respect to 100 parts by weight of the crude esterified product and performing neutralization with an alkali aqueous solution. An alcohol solvent can be added, if necessary. Thus, a method for producing ester is provided in which a high-quality ester can be obtained with high yield.

Abrasion resistant agent and lubricating oil composition containing it

Polyoxyalkylene monoalkyl ether, process for producing the same, polymerizable polyoxyalkylene monoalkyl ether derivative, polymer of said derivative and dispersant comprising said polymer

A polymerizable polyoxyalkylene monoalkyl ether derivative prepared by using a polyoxyalklene monoalkyl ether which gives, in gel permeation chromatography, a chromatogram which satisfies a relation expressed by an equation: S 1 /S 0 ≦0.15, wherein S 1 represents the area under a portion of the chromatogram from the start of elution to the earliest elution time when the intensity of the refractive index has a value of L/3, L representing the shortest distance between the greatest maximum point of the intensity of the refractive index and the base line and S 0 represents the area under a portion of the chromatogram from the start of elution to an elution time when the intensity of the refractive index has the greatest maximum value; a process for producing the above ether comprising adjusting the content of water in a reactor, which is used in addition polymerization of alkylene oxides with addition to a monohydric alcohol, so as to satisfy an equation: Wi×(Cf−Ci)/V≦10, wherein the content of water in the reactor is obtained by placing a solvent having a content of water Ci (ppm) in an amount Wi (g) in the reactor having an inner volume V (ml), stirring the solvent to clean the reactor, removing the solvent from the reactor and obtaining a content of water Cf (ppm) in the removed solvent.

Polyoxyalkylene monoalkyl ether, process for producing the same, polymerizable polyoxyalkylene monoalkyl ether derivative, polymer of said derivative and dispersant comprising said polymer

A polyoxyalkylene monoalkyl ether which gives, in gel permeation chromatography, a chromatogram which satisfies a relation expressed by an equation: S1/S0<=0.15, WHEREIN S1 represents the area under a portion of the chromatogram from the start of elution to the earliest elution time when the intensity of the refractive index has a value of L/3, L representing the shortest distance between the greatest maximum point of the intensity of the refractive index and the base line and S0 represents the area under a portion of the chromatogram from the start of elution to an elution time when the intensity of the refractive index has the greatest maximum value; a process for producing the above ether comprising adjusting the content of water in a reactor, which is used in addition polymerization of alkylene oxides with addition to a monohydric alcohol, so as to satisfy an equation: Wix(Cf-Ci)/V<=10, wherein the content of water in the reactor is obtained by placing a solvent having a content of water Ci (ppm) in an amount Wi (g) in the reactor having an inner volume V (ml), stirring the solvent to clean the reactor, removing the solvent from the reactor and obtaining a content of water Cf (ppm) in the removed solvent; a polymerizable derivative of the above ether; a polymer of this derivative, and a dispersant comprising this polymer.A high purity polyoxyalkylene monoalkyl ether can be obtained and the dispersant comprising the polymer derived from this ether have an excellent dispersing property.

Polyfunctional peroxides, initiators containing them for the polymerization of vinyl monomers and processes for the polymerization of vinyl monomers using them

DIELECTRIC COMPOSITE MATERIAL COMPOSITION, AND FILM, SUBSTRATE, ELECTRONIC PARTS AND ITEMS THEREOF

液体洗浄剤組成物

(57)【要約】 【課題】 本発明の目的は洗面台、浴室、浴槽などの洗 浄に用いられ、皮脂およびせっけんスカムの除去能力に 優れ、かつ泡切れが良好である硬質表面用液体洗浄剤組 成物を提供する。 【解決手段】 ａ．ノニオン系界面活性剤、アルカノー ルアミドから選ばれる１種以上の界面活性剤、ｂ．ベタ イン系界面活性剤およびｃ．含硫黄カルボン酸化合物を 含有し、ａ／ｂの重量比が１／５〜５／１であり、かつ ｃ／（ａ＋ｂ）の重量比が１／１００〜１／１であるこ とを特徴とする液体洗浄剤組成物。

Intermediate coat composition for automobile

高硬度焼結体リ−マ

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Prepolymer

Hydrophilic polymer derivative with self-destructive acetal linker and complex using it

Vinyl group-containing alkoxyamine and method for producing the same

高感度光開始剤組成物

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Method for producing tertiary amino group-containing lipid

Polymer, in vivo degradable material, and use

A polymer having a satisfactory balance between in vivo degradability and satisfactory mechanical properties, which is an A1BA2 type polymer comprising a segment A1 and a segment A2 each having a modified amino acid and a segment B consisting of polyethylene glycol with a number-average molecular weight of 8,000 or higher bonded at one end to the segment A1 and at the other end to the segment A2, and has a number-average molecular weight of 10,000 to 600,000; an in vivo degradable material which comprises the polymer; and a film for preventing tissue adhesion, an artificial dura mater, a suture, an implant preparation, or a sustained-release drug base each comprising the degradable material.

Anti-fogging agent composition and anti-fogging article using the same

制造含有叔氨基的脂质的方法

在分子中具有至少一个夹在相邻的两个顺式形式的双键之间的亚甲基的阳离子脂质的生产中，从顺式形式向反式形式的异构化受到抑制。使由下式(I)所表示的化合物：R 1 -X…(I)(式中，R 1 表示在分子中具有至少一个夹在相邻的两个顺式形式的双键之间的亚甲基并具有8至24的碳数的烃基，X表示释放基团)与(B)在分子中具有叔氨基和羟基各至少一个的化合物，在具有5至10的碳数的饱和烃类溶剂中，在碱催化剂存在下进行反应。

製紙用ピツチ付着防止剤

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

乳液状酸化防止製剤

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Artificial blood vessel

高度不飽和脂肪酸低級アルコ−ルエステルの濃縮分離方法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

ディスプレイ用減反射性近赤外線遮蔽材及びそれを用いた電子画像表示装置

【課題】視感度反射率が低く、耐擦傷性、耐磨耗性、耐水性に優れ、近赤外線を遮蔽すること。 【解決手段】減反射層１５は、透明基材フィルム１０上に接着層１１を介してハードコート層１２及び低屈折率層１３をこの順で積層して構成され、視感度反射率が０．５％以下である反射防止性フィルムにおいて、透明基材フィルムとハードコート層との屈折率差が０．０２以内であり、かつ接着層の膜厚が５〜３０ｎｍであり、さらに、低屈折率層は成膜性を有し、重合性二重結合を持つ含フッ素化合物と、水熱処理が施されると共に、重合性二重結合を有するシランカップリング剤により変性され、中空部の空隙率が４０〜４５％であり、平均粒子径が１０〜１００ｎｍの変性中空シリカ微粒子とを含有し、含フッ素化合物及び変性中空シリカ微粒子の合計量中における含フッ素化合物の含有量が４０〜８０質量％及び変性中空シリカ微粒子の含有量が２０〜６０質量％である。 【選択図】 図１

制造含有叔氨基的脂质的方法

在分子中具有至少一个夹在相邻的两个顺式形式的双键之间的亚甲基的阳离子脂质的生产中，从顺式形式向反式形式的异构化受到抑制。使由下式(I)所表示的化合物：R 1 -X…(I)(式中，R 1 表示在分子中具有至少一个夹在相邻的两个顺式形式的双键之间的亚甲基并具有8至24的碳数的烃基，X表示释放基团)与(B)在分子中具有叔氨基和羟基各至少一个的化合物，在具有5至10的碳数的饱和烃类溶剂中，在碱催化剂存在下进行反应。

Method for producing coated granular composition and coated granular composition

防雾剂组合物、具有防雾涂膜的防雾性物品

本发明提供一种能够在低温且短时间条件下形成防雾涂膜的防雾剂组合物、及具有该防雾涂膜的防雾性物品，所述防雾涂膜具有对车辆灯具要求的性能(尤其是防雾持续性优异)。所述防雾剂组合物含有共聚物(A)、酸催化剂(B)、表面活性剂(C)，所述共聚物(A)为由单体混合物得到的(甲基)丙烯酸酯共聚物，所述单体混合物含有特定量的单体(A‑1)～(A‑4)，所述酸催化剂(B)含有硫酸和/或磺酸类化合物，所述表面活性剂(C)含有阴离子类表面活性剂(C‑1)与阳离子类表面活性剂(C‑2)。

耐擦傷性に優れた木工製品の製造法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Method for purifying trityl group-containing monodisperse polyethylene glycol

Preparation of isobutylene oligomer

アクリル系塗料用ワニスの製造方法

(57)【要約】 【課題】 分子量が小さく、かつ分子量分布が狭いアク リル系塗料用ワニスの効率的な製造方法を提供する。 【解決手段】 重合開始剤として３価のリン化合物と酸 化還元反応を起こす前に過酸化物結合のラジカル開裂を 起こす有機過酸化物、例えばジアルキルペルオキシド、 ペルオキシエステルまたはペルオキシケタールを用い、 ３価のリン化合物の存在下にアクリル系ビニル単量体を 溶液重合することを特徴とするアクリル系塗料用ワニス の製造方法である。

正型感光性树脂组合物

本发明涉及正型感光性树脂组合物。感光性树脂组合物，其含有下述成分(A)、(B)和(C)，成分(B)和(C)相对于成分(A)100质量份的构成比例分别设定为(B)5～50质量份和(C)1～40质量份。成分(A)是含有由富马酸二酯单体衍生的构成单元(a1)、由芳族乙烯基单体衍生的构成单元(a2)、由α，β-不饱和羧酸单体衍生的构成单元(a3)和由(甲基)丙烯酸酯单体衍生的构成单元(a4)的共聚物。成分(B)是具有重氮醌基的感光剂。成分(C)是具有2个以上环氧基的固化剂。

ウレタン塗料組成物、硬化塗膜、および樹脂部材

石炭−水スラリ−用添加剤

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Crosslinkable resin composition capable of plating, crosslinkable resin molded article and crosslinked resin molded article

Microbial adhesion inhibitor for oral cavity

新規な共重合体の合成法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Olefinic thermoplastic elastomer and moldings thereof

An olefinic thermoplastic elastomer with improved properties can be obtained by melting and kneading a graft copolymer, acrylic rubber, a crosslinking agent, and a co-crosslinking agent. The graft copolymer is composed of an olefin polymer segment formed from a nonpolar α-olefin monomer and a vinyl polymer segment formed from a vinyl monomer, with particles of one segment being dispersed in the other segment. The particle diameter is 0.01 to 1 μm. The acrylic rubber can be obtained by polymerizing a monomer mixture containing methoxyethyl acrylate.

Polylactic acid resin composition and molded product obtained by molding the same

Triblock copolymer, method for producing the same and biocompatible material

Process for producing highly unsaturated fatty acid derivative and high-purity eicosapentaenoic acid derivative

Thermoplastic elastomer composition

塗料組成物

(57)【要約】 【課題】耐汚染性、汚染除去性及び耐候性に優れ、かつ 良好な耐水性、耐薬品性、外観などを有する塗膜を与 え、さらに環境保全性や安全性にも優れる塗料組成物を 提供する。 【解決手段】 （１）、式（Ｉ）：−ＣＦ 2 −ＣＦＸ− （Ｉ） （式中、Ｘはフッ素原子、塩素原子、水素原子またはト リフルオロメチル基である）で表されるフルオロオレフ ィン構造単位（１）、（２）、式（II）： 【化１】 （式中、Ｒは炭素数１〜８のアルキル基である）で表さ れるβ−メチル置換α−オレフィン構造単位（２）、 （３）化学的硬化反応性基を有する単量体に基づく構造 単位（３）、（４）エステル基を側鎖に有する単量体に 基づく構造単位（４）、および（５）他の共重合可能な 単量体に基づく構成単位（５）を含み、数平均分子量１ ０００〜５０００００である含フッ素共重合体（Ａ）と 硬化剤（Ｂ）とを含む硬化性組成物において、金属酸化 物ゾル（Ｃ）を含有することを特徴とする塗料組成物。

Ammonium phosphate derivative and production method

Production of eicosapentaenoic ester

(57)【要約】 【課題】 本発明は、ＥＰＡエステルを含む脂肪酸エス テル混合物から高純度でかつ高度に精製されたＥＰＡエ ステルを、簡便な工程で製造する方法を提供することを 目的とする。 【解決手段】 エイコサペンタエン酸を含む脂肪酸の低 級アルコールエステルに、イソアルカンとアセトニトリ ルを加えて混合したのち二層分離し、アセトニトリル層 の溶剤を留去して得られた脂肪酸エステルを分別蒸留す ることを特徴とするエイコサペンタエン酸エステルの製 造方法。

Detergent composition

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Novel cancer therapy using S-TuD with enhanced structure

構造強化されたS-TuDを用いた新規がん治療法を提供する。腫瘍の予防または処置のための、ＲＮＡまたはその類縁体を含むｍｉＲＮＡ阻害複合体を含む組成物、またはそれを用いる腫瘍の予防または処置のための方法が提供される。ｍｉＲＮＡ阻害複合体は、好ましくは、少なくとも１つの二本鎖構造およびｍｉＲＮＡ結合配列を含む。好ましくは、ｍｉＲＮＡ結合配列の２つの鎖は、二本鎖構造の少なくとも片端の２つの鎖に一本ずつ結合している。本発明の一部の局面では、そのようなｍｉＲＮＡ阻害複合体の送達のための送達システムも提供される。 To provide a novel cancer treatment using S-TuD with enhanced structure. Provided are a composition comprising a miRNA-inhibiting complex comprising RNA or an analog thereof for the prevention or treatment of a tumor, or a method for the prevention or treatment of a tumor using the same. The miRNA inhibition complex preferably contains at least one double-stranded structure and a miRNA binding sequence. Preferably, the two strands of the miRNA binding sequence are linked one by one to at least one of the two strands of the double-stranded structure. In some aspects of the invention, there are also provided delivery systems for the delivery of such miRNA-inhibiting complexes.

Iron soap, method of producing same and thermoplastic resin composition containing iron soap

Flux composition for soldering and solder paste

Antifogging agent composition and antifogging article using same

Method for producing water / oil repellent coating

Aqueous detergent composition for letterpress printing plate

Adhesive dressing

(57)【要約】 【課題】 静電気の発生を顕著に防止したジアルキルペ ルオキシドまたはジアルキルペルオキシケタールの有機 過酸化物組成物を提供する。 【解決手段】 ジアルキルペルオキシドまたはジアルキ ルペルオキシケタールとアルキレングリコールモノアル キルエーテルとからなる有機過酸化物組成物。

Organic peroxide and use thereof

An organic peroxide consisting of 1 to 30 repeating units represented by the formula wherein R stands for one group selected from the class consisting of ethylene, acetylene, cyclohexylene, and phenylene groups and one of l and m stands for an integer of at least 1 and l + m stands for an integer in the range of from 6 to 220. Polymerization initiator for a vinyl monomer consisting of the organic peroxide mentioned above. A method for polymerizing a vinyl monomer by using the polymerization initiator mentioned above.

Separation / collection method

Pitch attaching suppressor

(57)【要約】 【課題】 パルプまたは紙を製造する際の水系における ピッチの凝集、あるいは装置上へのピッチ付着の発生を 抑制するピッチ付着抑制剤を提供する。 【解決手段】 （イ）式［Ｉ］で示されるポリオキシア ルキレン化合物と Ｒ 1 Ｏ（ＡＯ） n Ｒ 2 ［Ｉ］ （ただし、ＡＯは炭素数２〜４のオキシアルキレン基 で、Ｒ 1 は炭素数２〜５のアルケニル基、Ｒ 2 は水素原子 または炭素数１〜２０の炭化水素基、ｎはオキシアルキ レン基の平均付加モル数で１〜２００である。） （ロ）無水マレイン酸を必須単量体とし、そのモル比が ７：３〜３：７であり、重量平均分子量が１，５００〜 ７０，０００である共重合体またはその加水分解物もし くは塩（Ａ）と、ポリ酢酸ビニルのケン化物であり、そ の平均重合度が３００〜３，０００およびケン化度が７ ０〜９５モル％であるポリビニルアルコール（Ｂ）から なり、（Ａ）と（Ｂ）の重量比が、（Ａ）：（Ｂ）＝ １：９９〜１００：０であることを特徴とするピッチ付 着抑制剤。

Method for producing polyoxyalkylene derivative

(57)【要約】 【目的】 一方の末端にアルデヒド基、他方の末端に他 の官能基を有するポリオキシアルキレン誘導体の中間体 となるポリオキシアルキレン誘導体を、選択的に、しか も効率よく製造する。 【構成】 (Ｒ 1 Ｏ) 2 ＣＨ-Ｙ 1 -Ｏ - Ｍ + 〔Ｒ 1 はアルキル 基、Ｙ 1 はアルキレン基、Ｍはアルカリ金属〕で表され る重合開始剤の存在下にアルキレンオキシドを重合して ポリオキシアルキレン誘導体を製造し、または得られた 重合体を化学修飾して(Ｒ 1 Ｏ) 2 ＣＨ-Ｙ 1 -Ｏ-(ＡＯ)ｎ- Ｙ 2 -Ｒ 2 〔ｎは５〜10000、ＡＯはオキシアルキレン基、 Ｙ 2 はアルキレン基、Ｒ 2 は保護された水酸基、カルボキ シル基、メルカプト基またはアミノ基〕で表されるポリ オキシアルキレン誘導体を製造する。

Foaming agent for air excavation

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Insect repellent composition

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Contact lens material, contact lens and manufacturing method thereof

Active energy ray-curable resin composition

Shampoo composition

Method for producing semiconductor nanocrystallites

Method for Producing Cyclocarbonate Group-Containing (Meta) Acrylate Monomer

Fine particle dispersant for clinical testing, testing reagent, reagent manufacturing method, testing method and application

Cationic electrodeposition painting method

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Water-soluble functional raw material-containing composition, soft capsule, and degradation inhibiting method of water-soluble functional raw material in soft capsule

【課題】水溶性機能性原料を安定化し、ソフトカプセルに充填した場合でも保存中の減成を抑えることができ、製品品質を向上することができる水溶性機能性原料含有組成物、前記水溶性機能性原料含有組成物が充填されたソフトカプセル、及びソフトカプセルにおける水溶性機能性原料の減成抑制方法を提供する。【解決手段】内側から順に、難水溶性被覆層と、水溶性被覆層とを有する水溶性機能性原料含有組成物、前記水溶性機能性原料含有組成物が、カプセル皮膜に充填されているソフトカプセル、及び水溶性機能性原料を難水溶性原料で被覆する工程と、前記水溶性機能性原料を、更に水溶性原料で被覆する工程とを含むソフトカプセルにおける水溶性機能性原料の減成抑制方法である。【選択図】なし

Thermoplastic elastomer composition

公开了一种热塑性弹性体合成物，所述组合物通过使用交联剂对由组分(A)、组分(B)及组分(C)构成的组合物进行动态交联而获得，每100质量份的所述组分(A)使用0.05～5质量份的所述交联剂。所述组分(A)为50～85质量份的丙烯酸橡胶，所述丙烯酸橡胶通过对主要包括丙烯酸烷酯并且含0.5～15质量％的含环氧基单体的单体混和物进行共聚而制得。组分(B)为15～50质量份的热塑性聚酯树脂。组分(C)为与每100质量份的所述组分(A)与所述(B)的总量相配的1～35质量份的接枝共聚物或其前体，并且所述接枝共聚物由烯烃聚合物链段以及乙烯基共聚物链段构成。

Delay circuit

(57)【要約】 【課題】 屈折率やアッベ数が高く、しかも優れた耐衝 撃性を発揮できるスチレン系単量体、スチレン系単量体 組成物、スチレン系重合体及びプラスチック光学材料を 提供する。 【解決手段】 スチレン系単量体は下記一般式（１）で 表される新規な化合物である。スチレン系重合体は、こ のスチレン系単量体又はそれと共重合可能な単量体との 混合物を加熱硬化法または活性エネルギ−線硬化法によ り、重合させることによって得られる。プラスチック光 学材料は、前記スチレン系単量体の単独重合体又はスチ レン系単量体を必須成分として得られる共重合体より形 成され、眼鏡用レンズなどとして有用なものである。 【化１】 （但し、式中Ｒは硫黄原子を含む総炭素数２〜１１のア ルキレン基、Ｘは水素原子又はメチル基である。）

Creamy detergent composition