Polylactic acid-based resin sheet

A polylactic acid-based resin sheet including polylactic acid and rubber particles and characterized by satisfying (1) to (3): (1): 0.01 μm≦|Ra1−Ra2|≦0.2 μm; (2): Ra1≦0.3 μm and (3): Ra2≦0.3 μm where Ra1 is a two-dimensional center line average roughness of one surface of the sheet, and Ra2 is a two-dimensional center line average roughness of a surface other than that subjected to measurement of Ra1.

METHOD AND DEVICE FOR PRODUCING A RUBBER MIXTURE IN A LIQUID PHASE

A process and device continuously prepare a filled rubber masterbatch. The process comprises bringing into contact, in a mixing zone, a first liquid-phase flow and a second liquid-phase flow, the first flow being an elastomer emulsion, the second flow being an aqueous suspension of filler particles, such that one of the two flows emerges inside the other flow and that the two flows are transported at low pressure before they are brought into contact. 125.-. (canceled)26. A process for continuously preparing a filled rubber masterbatch , said process comprising a step of bringing into contact , in a mixing zone , a first liquid-phase flow and a second liquid-phase flow , the first flow being an elastomer emulsion , and the second flow being an aqueous suspension of filler particles ,wherein one of the two flows emerges inside the other flow, andwherein the two flows are transported at low pressure before being brought into contact.27. The process according to claim 26 , wherein claim 26 , upstream of the mixing zone claim 26 , the first flow having a first flow area claim 26 , the second flow has a second flow area greater than the first flow area in a ratio of between 5 and 8.28. The process according to claim 26 , wherein claim 26 , upstream of the mixing zone claim 26 , the first flow having a first flow rate claim 26 , the second flow has a second flow rate greater than the first flow rate in a ratio of between 4 and 15.29. The process according to claim 26 , wherein the first flow emerges inside the second flow.30. The process according to claim 26 , wherein claim 26 , upstream of the mixing zone claim 26 , the first and second flows are transported under a pressure of less than 2 bar.31. The process according to claim 30 , wherein claim 30 , upstream of the mixing zone claim 30 , the first and second flows are transported under a pressure of less than 1.5 bar.32. The process according to claim 26 , wherein the mixture of the two flows emerges into the open air. ...

PLASTIC STRAPPING BAND FOR WRAPPING AN OBJECT AND OF METHOD OF MAKING THE BAND

The present invention relates to a plastics-material strapping band () for wrapping around one or more articles. The plastics-material strapping band has the following constituent parts: a) up to approximately 90% by weight polyester, b) approximately 1% by weight to 5% by weight polyolefin and c) approximately 5% by weight to 10% by weight fibre material. The invention also relates to a method for producing a plastics-material strapping band. 1. Plastic strapping for wrapping around one or several objects , the strapping consisting essentially of the following components:a) up to about 90% polyester by weight,b) about 1 to 5% polyolefin by weight andc) about 5 to 10% fibrous material by weight.2. The plastic strapping according to claim 1 , wherein the fibrous material of component c) has a higher melting temperature than the components a) and b).3. The plastic strapping according to claim 1 , wherein the proportion of polyester of component a) is about 85% to 90% weight.4. The plastic strapping according to claim 1 , wherein the polyolefin is polyethylene claim 1 , polypropylene or combinations thereof.5. The plastic strapping according to claim 1 , wherein the fibrous material of component c) is comprised of fibers of a maximal length of up to 20 mm.6. The plastic strapping according to claim 1 , wherein natural plant and/or other mineral fibers are used as the fibrous material of component c).7. The plastic strapping according to claim 1 , wherein cellulose fibers or rubber fibers from natural polymers are used as the fibrous material of component c).8. The plastic strapping according to claim 1 , wherein the fibrous material of component c) is composed of inorganic glass fibers claim 1 , basalt fibers claim 1 , carbon fibers claim 1 , or ceramic fibers.9. The plastic strapping according to claim 1 , wherein the fibrous material of component c) is composed in combination of fibers according to to .10. A method of making of plastic strapping as defined in claim 1 ...

Aqueous dispersion, and laminate, adhesive for footwear, and footwear made using same

An aqueous dispersion including an acid-modified polyolefin resin (A) having a content of an unsaturated carboxylic acid component of 0.1 to 10% by mass, a rubber component (B), a tackifier component (C) and an aqueous medium, wherein in relation to 100 parts by mass of the acid-modified polyolefin resin (A), the content of the rubber component (B) is 5 to 1900 parts by mass, and in relation to 100 parts by mass of the total amount of the acid-modified polyolefin resin (A) and the rubber component (B), the content of the tackifier component (C) is 5 to 300 parts by mass.

CROSSLINKED POLYURETHANE

A crosslinked polyurethane obtainable by a process is disclosed wherein polyisocyanates are mixed with polymeric compounds having at least two hydrogen atoms reactive toward isocyanate groups and comprising at least one diene block copolymer which has at least two hydrogen atoms reactive toward isocyanate and has a polydiene main chain and at least one side chain or terminal chain composed of a polyether and/or a polyester, where the proportion by weight of the polydiene main chain is, based on the total weight of the diene block copolymer, from 25 to 95% by weight, to give a reaction mixture that is cured. Composites and blends composed of crosslinked polyurethane and rubber are also disclosed, as well as the use of crosslinked polyurethane in the production of tires or parts of tires, cable sheathing, shoe sole, roller or hose. 2. The crosslinked polyurethane according to claim 1 , wherein the crosslinking of the double bonds of the diene block copolymer b1) is effected by means of a sulfur-comprising vulcanizing agent or by means of a peroxide-comprising vulcanizing agent and the vulcanizing agent is added only after production of the polyurethane.3. The crosslinked polyurethane according to claim 1 , wherein symmetric diisocyanates are used as polyisocyanates.4. The crosslinked polyurethane according to claim 1 , wherein a reaction product of polybutadienol and a cyclic ester is used as diene block copolymer b1) having at least two hydrogen atoms which are reactive toward isocyanate.5. The crosslinked polyurethane according to claim 1 , wherein the diene block copolymer b1) having at least two hydrogen atoms which are reactive toward isocyanate has a number average molecular weight of from 500 to 20 000 g/mol and an average OH functionality of from 1.8 to 5.0.6. The crosslinked polyurethane according to claim 1 , wherein the diene block copolymer b1) having at least two hydrogen atoms which are reactive toward isocyanate has at least 50% of primary OH groups ...

WEATHER-PROOF THERMOPLASTIC MOULDING COMPOUNDS WITH IMPROVED TOUGHNESS ON THE BASIS OF STYRENE COPOLYMERS AND POLYAMIDES

A thermoplastic moulding compound that has proved to be extremely weather-resistant and low-emission containing the following components: A) 3-77% by weight of one or more styrene copolymers, component A; B) 15-89% by weight of one or more polyamides, component B; C) 5-50% by weight of two or more graft rubbers without olefinic double bonds in the rubber phase, component C; D) 1-25% by weight of a terpolymer of styrene, acrylonitrile and maleic anhydride, component D; E) 2-30% by weight of rubber based on olefinic monomers, component E; F) 0-50% by weight of fibrous or particulate filler or mixtures thereof, component F; G) 0-40% by weight of further additives, component G. 1. A thermoplastic molding composition comprising the following components:A) 3 to 77 wt % of one or more styrene copolymers, as component A,B) 15 to 89 wt % of one or more polyamides, as component B,C) 5 to 50 wt % of two or more graft rubbers without olefinic double bonds in the rubber phase, as component C,D) 1 to 25 wt % of a terpolymer of styrene, acrylonitrile, and maleic anhydride, as component D,E) 2 to 30 wt % of rubber based on olefinic monomers, as component E,F) 0 to 50 wt % of fibrous or particulate filler or mixtures thereof, as component F,G) 0 to 40% of further adjuvants, as component G,the wt % being based in each case on the total weight of components A to G and together making 100 wt %.2. The thermoplastic molding composition as claimed in claim 1 , comprising:A) 10 to 70 wt % of one or more styrene copolymers, as component A,B) 20 to 60 wt % of one or more polyamides, as component B,C) 14 to 35 wt % of two or more graft rubbers without olefinic double bonds in the rubber phase, as component C,D) 2 to 10 wt % of a terpolymer of styrene, acrylonitrile, and maleic anhydride, as component D,E) 3 to 30 wt % of rubber based on olefinic monomers, as component E,F) 0 to 50 wt % of fibrous or particulate filler or mixtures thereof, as component F,G) 0 to 40% of further adjuvants, as ...

OPTICAL FILM, POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

There is provided an optical film including a (meth)acrylic resin having a cyclic structure in its main chain as a main component, a compound represented by Formula (1) below, and a rubber elastic body: 2. The optical film according to claim 1 ,wherein the rubber elastic body is a (meth)acrylic rubber.3. The optical film according to claim 1 ,{'sup': 2', '3', '4', '6', '7', '8, 'wherein each of R, R, R, R, Rand Rin Formula (1) represents a hydrogen atom.'}4. The optical film according to claim 1 ,{'sup': 1', '5, 'wherein each of Rand Rin Formula (1) independently represents a hydrogen atom or a methyl group.'}6. The optical film according to claim 5 ,{'sub': 11', '18', '21', '30, 'wherein each of Rto Rin Formula (X1) and Rto Rin Formula (X2) independently represents a hydrogen atom or a methyl group.'}8. A polarizing plate protective film having the optical film according to .9. A polarizing plate having the polarizing plate protective film according to .10. A liquid crystal display device provided with the polarizing plate according to . This application claims priority from Japanese Patent Application No. 2014-202475, filed on Sep. 30, 2014, the contents of all of which are hereby incorporated by reference in their entirety.1. Field of the InventionA demand for a liquid crystal display device has been expanded in applications such as a liquid crystal display for an LCD TV or a personal computer. In general, the liquid crystal display device is constituted by a liquid crystal cell and two polarizing plates provided at both sides thereof, in which the liquid crystal cell is obtained by interposing, for example, a transparent electrode, a liquid crystal layer, and a color filter between glass plates. Each polarizing plate is constituted by two optical films (polarizing plate protective films) having a polarizer (which may be referred to as a polarization film) interposed therebetween.2. Description of the Related ArtMeanwhile, according to a recent advance in a ...

METHOD OF RECYCLING INSOLE SCRAP, PULVERIZED INSOLE SCRAP, AND FOAM FOR SHOE MANUFACTURED THEREBY

A method of recycling a large amount of insole scrap stack is proposed. The method includes forming a plate-shaped stack made of flat-plate-shaped foam and woven fabric, separating an insole scrap stack from the plate-shaped stack, and forming a pulverized insole scrap having an average diameter of 0.05 to 0.7 mm by cool-pulverizing or freeze-pulverizing the insole scrap stack at 10° C. or less. The pulverized insole scrap may be used for manufacturing foam.

METHOD FOR PRINTING ON FLEXIBLE LOW SURFACE ENERGY SUBSTRATES

A method for printing on a low surface energy substrate. The low surface energy substrates may be flexible low surface energy substrates. A primer is applied to the surface of the low surface energy substrate using a spray coating system. A pressure pot spray system that oscillates as the substrate passes underneath it on a conveyor system may be used. The primer is then allowed to air dry. Once dry, a printer can be used to print a graphic, design or other ornamental feature on the primed surface of the substrate. Once printing is complete, a clear coating is applied to the substrate and then cured. 1. A method for printing on a low surface energy substrate comprising:applying a primer to a surface of the low surface energy substrate using a spray coating system;allowing the primer to air dry;printing ink on the primed substrate;applying a clear coat to the printed and primed substrate; andcuring the clear coat.2. The method of claim 1 , wherein the low surface energy substrate is a flexible low surface energy substrate.3. The method of claim 2 , wherein the flexible low surface energy substrate comprises one or more substrate selected from the group consisting of thermoplastic polyolefin claim 2 , polypropylene claim 2 , polyethylenes (PE) claim 2 , polystyrene claim 2 , nylon claim 2 , and ethylene-vinyl acetate (EVA).4. The method of claim 2 , wherein the flexible low surface energy substrate is a foam comprising PE and EVA.5. The method of claim 5 , wherein the flexible low surface energy substrate further comprises talc claim 5 , calcium carbonate (CaCO) claim 5 , zine dioxide (ZnO) claim 5 , dicumyl peroxide claim 5 , and azodicarbonamide6. The method of claim 1 , wherein the primer is a flexible claim 1 , non-slip claim 1 , durable and rubber coating.7. The method of claim 1 , wherein the spray coating system is an automated pressure pot spray system.8. The method of claim 1 , further comprising adding one or more additional coats of primer and allowing the ...

RESIN COMPOSITION CONTAINING CELLULOSE XANTHATE FINE FIBERS

A material is provided which comprises cellulose fine fibers and which is capable of suitably acting on resin or rubber uniformly on a high level, and of generating superior action when added to a resin composition. As such a material, cellulose xanthate fine fibers are contained in a resin composition or a resin dispersion. 112-. (canceled)13. A resin composition containing cellulose xanthate fine fibers having a crystalline structure of cellulose I.14. The resin composition according to claim 13 , wherein the cellulose xanthate fine fibers include sulfur that is not part of the xanthate groups and insoluble in carbon disulfide.15. The resin composition according to claim 13 , wherein the cellulose xanthate fine fibers include cellulose xanthate nanofibers having fiber diameters of 3 nm or more and 200 nm or less.16. A resin dispersion containing cellulose xanthate fine fibers having a crystalline structure of cellulose I.17. The resin dispersion according to claim 16 , wherein the cellulose xanthate fine fibers include sulfur generated by a reaction of at least part of the xanthate groups with an oxidant.18. A masterbatch obtained by drying claim 16 , or coagulating by an acid claim 16 , the resin dispersion according to .19. A rubber composition obtained by vulcanizing a rubber mixture containing the masterbatch according to claim 18 , wherein the resin dispersion is a dispersion of the rubber composition.20. The rubber composition according to claim 19 , wherein the rubber mixture contains carbon black.21. The rubber composition according to claim 19 , wherein the cellulose xanthate fine fibers include cellulose xanthate nanofibers having fiber diameters of 3 nm or more and 200 nm or less.22. A production method for producing a rubber molding claim 19 , the production method comprising:obtaining a masterbatch from rubber latex containing cellulose xanthate fine fibers having a crystalline structure of cellulose I; andvulcanizing, by heating, a rubber mixture ...

Method for preparing a masterbatch of diene elastomer and silica

Preparation of a masterbatch of diene elastomer and silica including preparing at least one silica dispersion in water; bringing into contact and mixing an elastomer latex and the aqueous silica dispersion in the presence of a calcium salt in order to obtain a coagulum; and recovering the coagulum and drying the recovered coagulum in order to obtain the masterbatch. The molar content of calcium cations, defined as the number of moles of calcium cations of the calcium salt per BET unit area of the silica, is between 1.19*10 −6 and 2.81*10 −6 mol/m 2 .

Method for preparing a masterbatch of diene elastomer and silica

Preparation of a masterbatch of diene elastomer and silica including preparing at least one silica dispersion in water; bringing into contact and mixing an elastomer latex and the aqueous silica dispersion in the presence of a metal salt having an at least divalent metal element, in order to obtain a coagulum; and recovering the coagulum and drying same in order to obtain the masterbatch. The metal cation molar ration, defined as the number of moles of metal cations of the metal salt per BET unit area of the silica, is between 9.375*10 −7 and 1.875*10 −5 mol/m 2 .

Method for preparing a masterbatch of natural rubber and magnesium-doped silica

Method for preparing a silica/natural rubber masterbatch, including: doping the silica with magnesium; preparing at least one dispersion of the resulting doped silica in water; bringing a natural rubber field latex into contact with the aqueous doped-silica dispersion and mixing them together so as to obtain a coagulum; recovering the coagulum; and drying the recovered coagulum so as to obtain the masterbatch.

Method of recycling rubber

A method of recycling rubber includes pre-treating vulcanized ground rubber to prevent the vulcanized ground rubber from encountering significant additional crosslinking during co-vulcanization with fresh rubber compound, and promoting better bonding between the vulcanized ground rubber and the fresh rubber compound. The ground vulcanized rubber can be coated with a layer of non-vulcanized rubber that includes cure inhibitors or other ingredients dispersed within the layer to aid in the coating process and/or co-vulcanization of the vulcanized ground rubber and fresh rubber compound. The vulcanized ground rubber can also be pre-treated with a mixture of at least one chemical curing agent inhibitor and a solvent capable of solubilizing the chemical curing agent inhibitor and dispersing the curing agent inhibitor within the vulcanized ground rubber.

RESIN COMPOSITION, AND PRE-PREG, METAL-CLAD LAMINATE AND PRINTED CIRCUIT BOARD PREPARED USING THE SAME

A resin composition is provided. The resin composition comprises the following components: 3. The resin composition of claim 1 , wherein the hardener is selected from the group consisting of diaminodiphenyl sulfone (DDS) claim 1 , amino triazine novolac resin (ATN) claim 1 , bismaleimide resin (BMI) claim 1 , polyfunctional maleimide resin claim 1 , styrene maleic anhydride (SMA) claim 1 , benzoxazine resin claim 1 , and combinations thereof.4. The resin composition of claim 1 , wherein the weight ratio of the hardener (B) to the phosphorus-containing phenolic resin (C) is from about 0.2:1 to about 3:1.5. The resin composition of claim 4 , wherein the weight ratio of the hardener (B) to the phosphorus-containing phenolic resin (C) is from about 0.3:1 to about 1.5:1.6. The resin composition of claim 1 , wherein based on 100 parts by weight of the halogen-free epoxy resin (A) claim 1 , the amount of the hardener (B) is about 5 parts by weight to about 60 parts by weight and the amount of the phosphorus-containing phenolic resin (C) is about 10 parts by weight to about 50 parts by weight.7. The resin composition of claim 1 , further comprising a co-hardener selected from the group consisting of dicyandiamide (DICY) claim 1 , cyanate ester resin claim 1 , phenolic resin (PN) other than the phosphorus-containing phenolic resin (C) claim 1 , diaminodiphenylmethane claim 1 , poly(styrene-co-vinyl phenol) claim 1 , and combinations thereof.8. The resin composition of claim 2 , further comprising a co-hardener selected from the group consisting of dicyandiamide (DICY) claim 2 , cyanate ester resin claim 2 , phenolic resin (PN) other than the phosphorus-containing phenolic resin (C) claim 2 , diaminodiphenylmethane claim 2 , poly(styrene-co-vinyl phenol) claim 2 , and combinations thereof.9. The resin composition of claim 3 , further comprising a co-hardener selected from the group consisting of dicyandiamide (DICY) claim 3 , cyanate ester resin claim 3 , phenolic resin (PN) ...

POLYMERIC DISPERSANTS FROM PHENYL GLYCIDYL ETHER

Copolymers comprising recurring units of a phenyl glycidyl ether and alkylene oxides are disclosed. Some of the copolymers comprise a di- or polyfunctional nucleophilic initiator and recurring units of the phenyl glycidyl ether and an alkylene oxide. The di- or polyfunctional nucleophilic initiator is an alcohol, phenol, amine, thiol, thiophenol, sulfinic acid, or deprotonated species thereof. Other copolymers comprise a monofunctional nucleophilic initiator selected from thiols, thiophenols, aralkylated phenols, sulfinic acids, secondary amines, C-Cterpene alcohols, and deprotonated species thereof. Pigments dispersions comprising the copolymers are also disclosed. The copolymers meet the growing needs of the industry with their ease of manufacture, diverse structures, and desirable performance attributes for dispersing a wide range of organic and inorganic pigments. Agricultural applications for the copolymers are also disclosed. 1. A copolymer comprising a reaction product of:(a) a di- or polyfunctional nucleophilic initiator selected from the group consisting of alcohols, phenols, amines, thiols, thiophenols, sulfinic acids, and deprotonated species thereof;(b) from 1 to 30 recurring units per active hydrogen equivalent of the initiator of a phenyl glycidyl ether; and(c) from 1 to 100 recurring units per active hydrogen equivalent of the initiator of one or more alkylene oxides (AO) selected from the group consisting of ethylene oxide, propylene oxide, butylene oxides, and combinations thereof;wherein the copolymer comprises 20 to 60 wt. % of the phenyl glycidyl ether recurring units based on the combined amounts of the phenyl glycidyl ether and AO recurring units; andwherein the copolymer has a number-average molecular weight within the range of 1,900 to 56,000 g/mol.2. The copolymer of wherein the di- or polyfunctional nucleophilic initiator is an amine and one or more nitrogen atoms of the copolymer are optionally oxidized to introduce an amine oxide ...

POLY(CYCLOHEXADIENE) HOMOPOLYMER BASED COMPOSITIONS AND USES THEREOF

The disclosure relates to methods for producing poly(cyclohexadiene) homopolymers (PCHD). The PCHD is formed by polymerizing a 1,3-cyclohexadiene monomer in the presence of a catalyst, in a hydrocarbon solvent, and at a temperature of −100° C. to 120° C. The catalyst is selected from the group consisting of a Bronsted acid, a Lewis acid, and combinations thereof. PCHD produced under these conditions has good solubility in non-polar solvents, and a number average molecular weight of 300 to 5,000 Dalton; a weight average molecular weight of 5,000 to 15,000 Delton; and a polydispersity index of 3.0 to 8.0. The PCHD is useful for producing crosslinked materials having good physical properties. The crosslinked materials can be combined with a rubbery polymer to produce compositions valuable for further downstream uses. 1. A poly(1 ,3-cyclohexadiene) homopolymer formed by cationic polymerization of a 1 ,3-cyclohexadiene monomer feedstock in the presence of a catalyst , wherein:wherein the catalyst is selected from the group consisting of a Bronsted acid, a Lewis acid, and combinations thereofthe 1,3-cyclohexadiene monomer feedstock is polymerized in a hydrocarbon solvent, and at a temperature of −100° C. to 120° C.; and a number average molecular weight of 300-5,000 Dalton;', 'a weight average molecular weight of 5000-15,000 Dalton; and', 'a polydispersity index of 3.0 to 8.0,', 'a solubility in a hydrocarbon solvent of 0.1 to 2 g of the homopolymer per gram of the hydrocarbon solvent., 'wherein the homopolymer has'}2. The homopolymer of claim 1 , wherein the homopolymer contains at least 0.1 wt. % of phenyl groups as measured by proton NMR.3. The homopolymer of claim 1 , wherein the 1 claim 1 ,3-cyclohexadiene monomer contains up to 10 wt. % of 1 claim 1 ,4-cyclohexadiene claim 1 , relative to the overall weight of the 1 claim 1 ,3-cyclohexadiene monomer.4. The homopolymer of claim 1 , wherein the homopolymer comprises polymerized 1 claim 1 ,4-addition units and ...

MASONRY BLOCK HAVING A BIASED-RUBBER FACE

A cementitious composite and cured masonry block made from the cementitious composite. The cementitious composite contains a cement, a non-rubber aggregate, a crumb rubber and at least one of cement kiln dust and limestone powder. The crumb rubber aggregate is extracted from scrap tires after being processed and then mixed in specified percentages with the aggregate, the cement and water, then cured in forms to make the masonry blocks. In the present disclosure sand, which is used in conventional masonry blocks, is at least partially replaced with crumb rubber to produce a sand-free or sand-reduced masonry block that contains crumb rubber. The crumb rubber masonry blocks satisfy the ASTM non-load bearing requirements. The use of crumb rubber decreases the unit weight and increases thermal resistance of the masonry blocks. The use of cement kiln dust or limestone as a partial replacement of cement will lead to decrease in the cost. The use of industrial waste materials, such as crumb rubber, limestone powder and cement kiln dust, will lead to economic and environmental benefits. 1: A masonry block having a biased-rubber face , comprising:5-10 wt % cement;75-80 wt % of an aggregate, which is not crumb rubber;5-8 wt % water;5-10 wt % crumb rubber relative to the total weight of the masonry block;wherein the crumb rubber is in the form of coarse particles having a particle size of 1.5-5 mm, fine particles having a particle size of 50-250 μm, or a mixture of the coarse particles and the fine particles; andat least one of cement kiln dust and limestone powder, wherein the limestone powder has an average particle size of from 1 to 50 μm,wherein the aggregate is at least one selected from the group consisting of a crushed recycled concrete material and crushed limestone having an average particle size of greater than 1 millimeter,wherein the masonry block has a rectangular form with a front face, a back face, a first end face and a second end face forming a face perimeter; ...

MASONRY BLOCK HAVING A CAVITY WEB

A cementitious composite and cured masonry block made from the cementitious composite. The cementitious composite contains a cement, a non-rubber aggregate, a crumb rubber and at least one of cement kiln dust and limestone powder. The crumb rubber aggregate is extracted from scrap tires after being processed and then mixed in specified percentages with the aggregate, the cement and water, then cured in forms to make the masonry blocks. In the present disclosure sand, which is used in conventional masonry blocks, is at least partially replaced with crumb rubber to produce a sand-free or sand-reduced masonry block that contains crumb rubber. The crumb rubber masonry blocks satisfy the ASTM non-load bearing requirements. The use of crumb rubber decreases the unit weight and increases thermal resistance of the masonry blocks. The use of cement kiln dust or limestone as a partial replacement of cement will lead to decrease in the cost. The use of industrial waste materials, such as crumb rubber, limestone powder and cement kiln dust, will lead to economic and environmental benefits. 1. A masonry block with a cavity web , comprising:5-10 wt % cement;75-80 wt % of an aggregate, which is not crumb rubber;5-8 wt % water;5-10 wt % crumb rubber relative to the total weight of the masonry block;wherein the crumb rubber is in the form of coarse particles having a particle size of 1.5-5 mm, fine particles having a particle size of 50-250 μm, or a mixture of the coarse particles and the fine particles; andat least one of cement kiln dust and limestone powder, wherein the limestone powder has an average particle size of from 1 to 50 μm,wherein the aggregate is at least one selected from the group consisting of a crushed recycled concrete material and crushed limestone having an average particle size of greater than 1 millimeter, andwherein the masonry block has a rectangular form with a front face, a back face, a first end face and a second end face forming a face perimeter ...

Filled polymeric resin materials and methods of making

The present disclosure provides for articles formed of a filled polymeric resin material. More specifically, the present disclosure relates to polymeric resin materials that include a filler that includes of a mixture of cured rubber granules, foam granules, and/or textile fibers. The filler can be suspended in and/or encapsulated by the polymeric resin material. The polymeric resin material, the filler, or both can include waste or scrap material from manufacturing or from ground post-consumer waste.

Compositions Comprising Thermoplastic Vulcanizate, Foamed Material and Articles Made Therefrom

The present disclosure relates to a composition comprising a thermoplastic vulcanizate, a propylene-based elastomer and a foaming agent, and to a foamed material comprising said composition. The foamed material has increased tensile properties and tension set while attaining comparable effects of reduction of weight.

WOOD POLYMER/PLASTIC COMPOSITE MATERIAL AVAILABLE FOR DIRECT CONNECTION CONSTRUCTION AND METHOD FOR MANUFACTURING SAME

The present invention relates to a wood polymer/plastic composite that includes a rubber-based material in addition to wood powder used as a principal ingredient to improve on the physical characteristics such as compression strength, impact strength, or the like and have better dimensional stability, thereby providing solutions to the direct nailing process. 1. A method for manufacturing a wood polymer/plastic composite , comprising:pulverizing wood logs or wood flake chips to prepare a wood powder as a principal ingredient;adding a rubber-based material and additives to the wood powder and mixing together to prepare a compound; andpreparing a wood polymer/plastic composite from the compound through any one method of extrusion, injection or press molding.2. The method as claimed in claim 1 , wherein the wood powder is dried in a drier at 80 to 120° C. to have a water content of 5 to 15 wt %.3. The method as claimed in claim 1 , wherein the compound further comprises wood flake chips.4. The method as claimed in claim 3 , wherein the wood flake chips are cut to a length of 0.5 to 18 cm.5. The method as claimed in claim 3 , wherein the wood flake chips are cut to a length of 3 to 8 cm.6. The method as claimed in claim 3 , wherein the compound further comprises long fibers.7. The method as claimed in claim 6 , wherein the long fibers comprise at least one selected from the group consisting of natural fibers claim 6 , including corn fiber claim 6 , coconut fiber claim 6 , palm tree fiber claim 6 , reed claim 6 , bamboo claim 6 , rice straw claim 6 , cotton claim 6 , bast fiber claim 6 , wool claim 6 , or silk;reinforced polymer fibers, including glass fiber, carbon fiber, or nylon; and steel wire.8. The method as claimed in claim 7 , wherein the long fibers are cut to a length of 0.5 to 18 cm.9. The method as claimed in claim 6 , wherein the compound comprises 10 to 80 wt % of the wood powder claim 6 , the wood flake chips and the long fibers and 10 to 40 wt % of the ...

RESIN COMPOSITIONS FOR LIQUID RESIN INFUSION AND APPLICATIONS THEREOF

A resin infusion method that includes: (a) heating a mixture of solid amine compounds until all amine compounds are melted; (b) cooling the mixture of melted amine compounds to a temperature of 35° C. or lower to form an amine blend (A); (c) combining the amine blend (A) with a thermosettable resin (B), which includess one or more epoxy monomers, at a temperature effective for forming a liquid resin composition; and (d) infusing a fibrous preform with the liquid resin composition. The amine blend (A) contains an aromatic diamine represented by Structure 1 or 2: 2. The method of claim 1 , wherein the amine blend (A) has a Tof −50° C. to 150° C. or 0° C. to 30° C. claim 1 , as determined by Differential Scanning calorimetry (DSC) at ramp rate of 5° C./min.3. The method of claim 1 , wherein Tis in the range of 130° C. to 250° C. as determined by DSC at ramp rate of 5° C./min.5. The method according to claim 4 , wherein the amine blend (A) is selected from the following combinations:(i) Structure 1 and/or Structure 2 in combination with Structure 3 and Structure 4;(ii) Structure 1 and/or Structure 2 in combination with Structure 5 and Structure 6;(iii) Structure 1 and/or Structure 2 in combination with at least one of Structures 3 and 4 and at least one of Structures 5 and 6.6. The method according to claim 4 , wherein the amine blend (A) comprises the aromatic diamine Structure 1 or Structure 2 in combination with the aromatic diamines of Structures 3 to 6.7. The method according to claim 4 , wherein the amine blend (A) comprises the aromatic diamine of Structure 1 or Structure 2 in combination with the aromatic diamines of Structures 3 claim 4 , 4 and 5.8. The method according to claim 4 , wherein the amine blend (A) comprises the aromatic diamine of Structure 1 or Structure 2 in combination with the aromatic diamines of Structures 3 claim 4 , 4 and 6.9. The method according to claim 4 , wherein the amine blend (A) comprises the aromatic diamine of Structure 1 and/or ...

Rubber compositions

Elastomer composite blends and methods for producing them

Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

Flexible emissive coatings for elastomer substrates

Emissive coatings for flexible substrates, preferably elastomers or elastomers bonded to metal are disclosed The coating composition is formed by combining parts (a) and (b) where part (a) comprises an organic solution or aqueous dispersion of a functional group containing polymer or copolymer and thermal conductive filler; and part (b) comprises a liquid curing component, for example a poly isocyanate, a carbodiimide, or an amino resin. The coating compounds can be applied to an substrate either before or after the substrate has been vulcanized. The coatings can be cured at ambient temperatures and provide heat dissipation over long term service at elevated temperatures.

Flexible emissive coatings for elastomer substrates

Emissive coatings for flexible substrates, preferably elastomers or elastomers bonded to metal are disclosed The coating composition is formed by combining parts (a) and (b) where part (a) comprises an organic solution or aqueous dispersion of a functional group containing polymer or copolymer and thermal conductive filler; and part (b) comprises a liquid curing component, for example a poly isocyanate, a carbodiimide, or an amino resin. The coating compounds can be applied to an substrate either before or after the substrate has been vulcanized. The coatings can be cured at ambient temperatures and provide heat dissipation over long term service at elevated temperatures.

Weather-proof thermoplastic moulding compounds with improved toughness on the basis of styrene copolymers and polyamides

A thermoplastic moulding compound that has proved to be extremely weather-resistant and low-emission containing the following components: A) 3-77% by weight of one or more styrene copolymers, component A; B) 15-89% by weight of one or more polyamides, component B; C) 5-50% by weight of two or more graft rubbers without olefinic double bonds in the rubber phase, component C; D) 1-25% by weight of a terpolymer of styrene, acrylonitrile and maleic anhydride, component D; E) 2-30% by weight of rubber based on olefinic monomers, component E; F) 0-50% by weight of fibrous or particulate filler or mixtures thereof, component F; G) 0-40% by weight of further additives, component G.

Weather-proof thermoplastic moulding compounds with improved toughness on the basis of styrene copolymers and polyamides

A thermoplastic molding compound that has proved to be extremely weather-resistant and low-emission containing the following components: A) 3-77% by weight of one or more styrene copolymers, component A; B) 15-89% by weight of one or more polyamides, component B; C) 5-50% by weight of two or more graft rubbers without olefinic double bonds in the rubber phase, component C; D) 1-25% by weight of a terpolymer of styrene, acrylonitrile and maleic anhydride, component D; E) 2-30% by weight of rubber based on olefinic monomers, component E; F) 0-50% by weight of fibrous or particulate filler or mixtures thereof, component F; G) 0-40% by weight of further additives, component G.

Masterbatch comprising rubber compounds, fillers, plasticizers and curatives

Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimately mixed for a time and under shear conditions sufficient to form a free flowing associated composition, then the composition is mixed with a plasticizer and a curative to form the compacted masterbatch. Alternatively, the starting material may be an already-formed free flowing associated composition of rubber, filler and optional curative, which is mixed with a plasticizer and optional curative to form the compacted masterbatch.

Skived foam article containing energy absorbing phase change material

A composition for saturation of preformed, previously cured foam substrates having an at least partially open cell configuration, includes a polymer binder in which microspheres containing a phase change material are dispersed. Preferred phase change materials include paraffinic hydrocarbons. The microspheres may be microencapsulated. A preferred cured foam substrate is a skived polyurethane or polyether foam of from 20 to 1000 mils in thickness, preferably 20 to 200 mils in thickness, having up to 6 ounces per square yard or more of encapsulated phase change material embedded in a polymer binder. One method of applying the binder with dispersed encapsulated phase change materials is by applying a binder/microsphere dispersion to the upper surface of a previously cured foam sheet with, then drawing a vacuum from the underside of the cured foam sheet to permeate from 20% to 100% of the cured foam sheet with the binder/microsphere dispersion. The resulting product is then cured. An alternative method of applying the binder with embedded encapsulated phase change materials using knife over roll technique to an exposed surface of the skived foam is disclosed in which the most preferred viscosity of the uncured polymer binder is from 7,000 to 9,000 centipoise.

Rubber and plastic bonding

A dry liquid concentrate mixture is disclosed comprising crumb rubber particles and tall oil, tall oil derivatives or other fatty acids, which may be enhanced by other components, such as modifiers, for use to enhance the properties of parent materials, such as thermoplastic compounding and coatings and elastomers and recycles and asphalt and epoxies and aliphatic urethane.

Pavement material

The present invention is a recipe and method for combining Gilsonite and other asphaltites with curative elastomers that are powder granular form and which are added to asphalt. Second recipe and method is disclosed to create a dry liquid concentrate comprised of cured elastomers in combination with tall oil or other fatty acids and may also include Gilsonite to be added to asphalt.

Compositions comprising thermoplastic vulcanizate, foamed material and articles made therefrom

The present disclosure relates to a composition comprising a thermoplastic vulcanizate, a propylene-based elastomer and a foaming agent, and to a foamed material comprising said composition. The foamed material has increased tensile properties and tension set while attaining comparable effects of reduction of weight.

Rubber composition for footwear

Heat-Expandable Flame-Retardant Polyolefin Resin Composition and Panel Using the Same

본 발명은 폴리올레핀수지 15 내지 40중량부, 무기 난연제 60 내지 80중량부 및 열팽창성 마이크로캡슐 0.2 내지 5중량부를 포함하는 열팽창성 난연 폴리올레핀 수지 조성물 및 이를 이용한 난연성 복합패널에 관한 것이다. The present invention relates to a heat-expandable flame retardant polyolefin resin composition comprising 15 to 40 parts by weight of polyolefin resin, 60 to 80 parts by weight of inorganic flame retardant, and 0.2 to 5 parts by weight of thermally expandable microcapsules, and a flame retardant composite panel using the same. 본 발명에 따른 조성물을 이용하여 제조된 난연성 복합패널은 요구되는 난연성이 유지되면서도 경량화되는 효과를 갖는다. The flame retardant composite panel manufactured using the composition according to the present invention has the effect of being lightweight while maintaining the required flame retardancy. 폴리올레핀수지, 난연성, 복합패널, 열팽창 마이크로 캡슐 Polyolefin resin, flame retardant, composite panel, thermal expansion microcapsules

一种装饰材料及其制备方法

本发明公开了一种装饰材料，包括按照重量份计的以下组分：聚丙烯10‑80份；部分交联的硫化橡胶0‑25份；TPO 0‑25份；聚乙烯0‑70份；多官能团复合物0.1‑4份。该装饰材料，组成简单，组分之间交联程度好，产品在二次高温成型后，产品表面的压花清晰可见，保持程度好；同时，产品具有较强的抗张强度、撕裂强度、耐磨性和耐酸碱性，物理化学性能好。本发明还公开了一种装饰材料的制备方法，步骤少，流程简单，操作安全，成本低。

Epoxy resin composition

내용 없음. No content.

Polymer strapping tape for banding multiple one or more objects and method of making same

FIELD: manufacturing technology. SUBSTANCE: invention relates to polymer strapping tape for strapping of one or several objects. Polymer strapping tape contains the following components: a) up to approximately 90 wt% of polyester, b) from approximately 1 to approximately 5 wt% of polyolefin; c) from approximately 5 to about 10 wt% of fibrous material. EFFECT: production of polymer strap. 10 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B65D 63/10 (13) 2 585 707 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014141280/12, 28.09.2012 (24) Дата начала отсчета срока действия патента: 28.09.2012 (72) Автор(ы): ЛЕНЦЕН Петер Вильхельм (DE) (73) Патентообладатель(и): ТИТАН УМРАЙФУНГСТЕХНИК ГМБХ УНД КО. КГ (DE) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.05.2016 Бюл. № 13 R U 14.03.2012 DE 102012102155.4 (45) Опубликовано: 10.06.2016 Бюл. № 16 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.10.2014 (86) Заявка PCT: 2 5 8 5 7 0 7 (56) Список документов, цитированных в отчете о поиске: WO 03087200 A1, 23.10.2003. EP 0030648 A1, 24.06.1981. EP 0481471 A1, 22.04.1992. 2 5 8 5 7 0 7 R U (87) Публикация заявки PCT: C 2 C 2 EP 2012/069237 (28.09.2012) WO 2013/135315 (19.09.2013) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) ПОЛИМЕРНАЯ ОБВЯЗОЧНАЯ ЛЕНТА ДЛЯ ОБВЯЗЫВАНИЯ ОДНОГО ИЛИ НЕСКОЛЬКИХ ОБЪЕКТОВ И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ (57) Реферат: Объектом настоящего изобретения является приблизительно 5 вес.% полиолефина; с) от полимерная обвязочная лента для обвязывания приблизительно 5 до приблизительно 10 вес.% одного или нескольких объектов. Полимерная волокнистого материала. Изобретение также обвязочная лента содержит следующие относится к способу изготовления полимерной компоненты: а) вплоть до приблизительно 90 обвязочной ленты. 2 н. и 8 з.п. ф-лы, 1 ил. вес.% полиэфира, b) от приблизительно 1 до Стр.: 1 RUSSIAN FEDERATION (19) ...

一种橡胶鞋用表面处理剂及其制备方法和应用

本发明涉及一种橡胶鞋用表面处理剂，包括含硫聚合物树脂50‑80重量份，增韧剂1‑20重量份，针状填料5‑20重量份，偶联剂0.5‑5重量份，溶剂120‑360重量份；所述含硫聚合物树脂为含硫聚氨酯树脂或含硫丙烯酸酯树脂，实现了在橡胶鞋底良好的表面处理，使其与聚氨酯、聚酯和聚丙烯酸酯粘合剂良好的接触，最终实现良好的粘接力和稳定性。

Elastomer composition exhibiting good dispersion of filler in elastomeric matrix

FIELD: chemistry. SUBSTANCE: invention relates to the rubber composition based on diene elastomer, reinforcing filler containing industrial carbon and inorganic filler in an amount which is less than or equal to 50 pts.wt per 100 pts.wt of elastomer. The composition is obtained from the first master batch comprising the first diene elastomer and industrial carbon and containing industrial carbon dispersion in the elastomer matrix with the value of Z, which is greater than or equal to 90. The mother batch is added with an inorganic filler and the second elastomer, which is identical to the first elastomer or different from it. EFFECT: invention allows to improve the dispersability of fillers in the composition and to improve the hysteresis properties. 16 cl, 8 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 609 471 C2 (51) МПК C08J 3/22 (2006.01) C08L 7/00 (2006.01) C08L 9/00 (2006.01) C08K 3/04 (2006.01) C08K 3/36 (2006.01) B60C 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2013132939, 09.12.2011 (24) Дата начала отсчета срока действия патента: 09.12.2011 (72) Автор(ы): ТОМАССОН Дамьен (FR), СЕВИНЬОН Марк (FR) 02.02.2017 Приоритет(ы): (30) Конвенционный приоритет: 17.12.2010 FR 1060687 (56) Список документов, цитированных в отчете о поиске: EP 1873191 A1,02.01.2008. US 6048923 A,11.04.2000. DE 10024613 A1,23.11.2000. JP2006213815 A,17.08.2006. RU2000124267 A,27.06.2003. RU2339654 C1,27.11.2008. (45) Опубликовано: 02.02.2017 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.07.2013 (86) Заявка PCT: EP 2011/072287 (09.12.2011) (87) Публикация заявки PCT: 2 6 0 9 4 7 1 (43) Дата публикации заявки: 27.01.2015 Бюл. № 3 R U (73) Патентообладатель(и): КОМПАНИ ЖЕНЕРАЛЬ ДЕЗ ЭТАБЛИССМАН МИШЛЕН (FR), МИШЛЕН РЕШЕРШ Э ТЕКНИК С.А. (CH) Дата регистрации: 2 6 0 9 4 7 1 R U Адрес для переписки: 191002, Санкт-Петербург, а/я 5, ООО "Ляпунов и партнёры" (54) ЭЛАСТОМЕРНАЯ ...

一种热转印瑜伽垫的生产工艺

本发明涉及一种热转印瑜伽垫的生产工艺，在传统的瑜伽垫生产工艺中改进了原有的配方，纺织衬布，裁剪衬布，衬布缝边，在衬布层上粘合橡胶软垫，制作吸汗层，制作耐磨层，粘合木皮层，热转印喷涂印花，防滑处理，本发明中的热转印技术具有印染图案色牢度高，分辨率高、层次丰富、色彩鲜艳，千变万化，色差小，印制速度快，效率高，质量有保障，制作的瑜伽垫回弹性好，吸汗性好。

Foamable compositions for rotational molding

Novel molding compositions consisting essentially of a mixture of a skin-forming component and a foam core-foaming component physically dry-blended together. The skin-forming component comprises two distinct phases blended together, a high zero-shear viscosity material and a low zero-shear viscosity material. The foam core-forming component preferably comprises a foamable polymeric material including a suitable blowing agent. In a preferred embodiment, the three materials are selected from suitable homopolymers and copolymers of ethylene.

Acrylic resin film

本発明は、プラスチックの成形体等に積層する際に、表面硬度が高く、透明性に優れ、かつ耐割れ性、耐折曲げ白化性に優れた物性バランスのよい、加飾成形用途に適したフィルムを提供することを目的とする。アクリル系樹脂およびゴム含有グラフト共重合体を含むアクリル系樹脂組成物をフィルム化してなるアクリル系樹脂フィルムであって、前記ゴム含有グラフト共重合体は以下の単量体成分（Ｂ−１）〜（Ｂ−４）を順に重合してなり、（Ｂ−１）〜（Ｂ−３）までを重合してなるゴム粒子の平均粒子径が０．２〜０．４μｍである。（Ｂ−１）アクリル酸エステル４０〜１００重量％、これと共重合可能な単官能性単量体６０〜０重量％、および多官能性単量体０．０５〜１０重量部からなる単量体成分。（Ｂ−２）メタクリル酸エステル５０〜１００重量％、これと共重合可能な単官能性単量体５０〜０重量％、および多官能性単量体０．０５〜１０重量部からなる単量体成分。（Ｂ−３）アクリル酸エステル５０〜１００重量％、これと共重合可能な単官能性単量体５０〜０重量％、および多官能性単量体０．０５〜１０重量部からなる単量体成分。（Ｂ−４）メタクリル酸エステル４０〜１００重量％、およびこれと共重合可能な単官能性単量体６０〜０重量％からなる単量体成分。 The present invention is suitable for decorative molding applications that have a high surface hardness, excellent transparency, excellent crack resistance and bending whitening resistance, and a good balance of physical properties when laminated on plastic moldings and the like. The object is to provide a film. An acrylic resin film obtained by forming an acrylic resin composition containing an acrylic resin and a rubber-containing graft copolymer into a film, wherein the rubber-containing graft copolymer includes the following monomer components (B-1) to The average particle diameter of the rubber particles obtained by polymerizing (B-4) in order and polymerizing (B-1) to (B-3) is 0.2 to 0.4 μm. (B-1) A monomer comprising 40 to 100% by weight of an acrylic ester, 60 to 0% by weight of a monofunctional monomer copolymerizable therewith, and 0.05 to 10 parts by weight of a polyfunctional monomer Body component. (B-2) A monomer comprising 50 to 100% by weight of a methacrylic acid ester, 50 to 0% by weight of a monofunctional monomer copolymerizable therewith, and 0.05 to 10 parts by weight of a polyfunctional monomer Body component. (B-3) A monomer comprising 50 to 100% by weight of an acrylic ester, 50 to 0% by weight of a monofunctional monomer copolymerizable therewith, and 0.05 to 10 parts by weight of a polyfunctional monomer Body component. (B-4) A monomer component comprising 40 to 100% by weight of a methacrylic acid ester and ...

用于聚烯烃树脂泡沫的组合物及其泡沫塑料以及制备泡沫塑料的方法

一种用于聚烯烃树脂泡沫塑料的组合物，其包含一种含有聚烯烃树脂及橡胶和热塑性烯烃弹性体中至少一种的聚合物组分，以及粉状颗粒，其中所述组合物在第一温度和第二温度之间测量时具有至少20cN的熔融张力，其中所述第一温度为该组合物的熔点，所述第二温度比第一温度高20℃。

아크릴계 수지 필름

본 발명은 플라스틱의 성형체 등에 적층할 때에 표면 경도가 높고, 투명성이 우수하고, 또한 내균열성, 내절곡 백화성이 우수한 물성 밸런스가 좋은, 가식 성형 용도에 적합한 필름을 제공하는 것을 목적으로 한다. 본 발명은 아크릴계 수지 및 고무 함유 그래프트 공중합체를 포함하는 아크릴계 수지 조성물을 필름화하여 이루어지는 아크릴계 수지 필름을 제공하며, 상기 고무 함유 그래프트 공중합체는 이하의 단량체 성분 (B-1) 내지 (B-4)를 순서대로 중합하여 이루어지고, (B-1) 내지 (B-3)까지를 중합하여 이루어지는 고무 입자의 평균 입자 직경이 0.2 내지 0.4㎛이다. (B-1) 아크릴산에스테르 40 내지 100중량％, 이것과 공중합 가능한 단관능성 단량체 60 내지 0중량％ 및 다관능성 단량체 0.05 내지 10중량부를 포함하는 단량체 성분. (B-2) 메타크릴산에스테르 50 내지 100중량％, 이것과 공중합 가능한 단관능성 단량체 50 내지 0중량％ 및 다관능성 단량체 0.05 내지 10중량부를 포함하는 단량체 성분. (B-3) 아크릴산에스테르 50 내지 100중량％, 이것과 공중합 가능한 단관능성 단량체 50 내지 0중량％ 및 다관능성 단량체 0.05 내지 10중량부를 포함하는 단량체 성분. (B-4) 메타크릴산에스테르 40 내지 100중량％ 및 이것과 공중합 가능한 단관능성 단량체 60 내지 0중량％를 포함하는 단량체 성분.

하나 이상의 물품 주위로의 래핑을 위한 플라스틱 재료 스트래핑 밴드 및 플라스틱 재료 스트래핑 밴드의 제조 방법

본 발명은 하나 이상의 물품 주위로의 래핑을 위한 플라스틱-재료 스트래핑 밴드(4)에 관한 것이다. 플라스틱-재료 스트래핑 밴드는 이하의 성분부 a) 최대 대략 90 중량 % 폴리에스테르, b) 대략 1 중량 % 내지 5 중량 % 폴리올레핀 및 c) 대략 5 중량 % 내지 10 중량 % 섬유 재료를 갖는다. 본 발명은 또한 플라스틱-재료 스트래핑 밴드를 제조하기 위한 방법에 관한 것이다.

Compositions comprising thermoplastic vulcanizate, foamed material and articles made therefrom

Provided are composition comprising a thermoplastic vulcanizate, a propylene-based elastomer and a foaming agent, and to a foamed material comprising said composition. The foamed material has increased tensile properties and tension set while attaining comparable effects of reduction of weight.

Composition for a foamed thermoplastic polyurethane sheet

The present invention relates to a composition prepared by mixing rubber and fibers together with TPU, and then foaming the resultant mixture in the case of preparing a foamed TPU sheet used for the uppers of shoes. Preferably, the use of rubber and fibers as a foaming medium makes it possible to prepare a composition for a foamed thermoplastic polyurethane sheet which is environmentally friendly and reduces product costs.

鞋用橡胶组合物

一种鞋用橡胶组合物，该组合物包含：(1)100重量份橡胶状聚合物；和(2)1重量份～150重量份母料，所述母料通过如下方式获得：将100重量份的至少一种改性聚合物与5重量份～300重量份的无机填料相捏合，所述改性聚合物选自在共轭二烯类聚合物、包含共轭二烯类单体和乙烯基芳香烃的共聚物、或它们的氢化产物上结合有至少一个含官能团的原子团的改性聚合物。本发明的鞋用橡胶组合物具有优异的撕裂强度和耐磨性，并且对作为鞋用材料的尼龙、皮革和EVA等具有极高的粘合性。由于这些特性，本发明的组合物作为用于各种鞋子的鞋底材料是极为有效的材料。

Rubber composition and process for preparing the same

A rubber composition improving the reaction efficiency of a silane coupling agent in kneading, suppressing generation of air bubbles, improving processability and abrasion resistance and lowering rolling resistance, and a process for preparing the same are provided. A rubber composition comprising silica, wherein 3 to 15 parts by weight of a silane coupling agent based on 100 parts by weight of silica and 0.3 to 1.45 parts by weight of a potassium salt based on 100 parts by weight of silica are contained.

氰酸酯树脂组合物及预浸料

在本发明中，为了提供即使不添加用于调整粘度的热塑性树脂，也能够抑制加热固化时的树脂流动，消除树脂缺损、厚度的不均匀，并且具有优异的操作性的氰酸酯树脂组合物，而配合(A)氰酸酯树脂、(B)固化剂或固化促进剂、(C)二氧化硅微粒、和(D)核壳橡胶粒子，相对于上述(A)氰酸酯树脂100质量份，上述(C)二氧化硅微粒为1～5质量份并且上述(D)核壳橡胶粒子为2～10质量份，使上述(C)二氧化硅微粒与上述(D)核壳橡胶粒子的质量比以(C)/(D)计为1/1～1/5。

一种超轻超耐磨橡胶及其制备方法

本发明公开了一种超轻超耐磨橡胶，以质量份计，包括聚烯烃弹性体30‑45份、聚丁二烯橡胶20‑40份、烯烃嵌段共聚物12‑20份、聚异戊二烯橡胶10‑20份、填充剂3‑5份、氧化锌1‑2份、硬脂酸0.6‑1份、耐磨剂4‑7份、交联助剂0.4‑0.8份、交联剂0.1‑1份和发泡剂0.5‑1份。本发明同时还提供一种上述超轻超耐磨橡胶的制备方法。本发明的技术方案制作的超轻超耐磨橡胶，具有质轻、耐磨、良好的回弹性和止滑等多种性能，制备方法的生产过程简单，适合广泛应用。

Elastomer composite blends and methods-II

Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Novel elastomer composites are produced. Such novel elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

Elastomer composite blends and methods - II

Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Novel elastomer composites are produced. Such novel elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

Elastomer composite blends and methods for producing them

Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastom er latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material propertie s, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used i n the wet mixing step.

Closed-cell expanded article based on extruded polystyrene, method and plant to obtain said article

An article based on extruded polystyrene, in the form of a slab, panel or flexible sheet to make heat insulations is made with re-granulated polystyrene from industrial working or production scrap, or from primary production plants.

Stabilized porous pipe

Porous pipe formed of particles of vulcanized rubber dispersed in a binder resin such as polyethylene are stabilized to reduce degradation by ultraviolet light by dispersing in the binder resin an effective amount of an ultraviolet stabilizer such as 0.1 to 10% by weight of carbon black.

Rubber composition for footwear

본 발명은 하기를 포함하는, 신발용 고무 조성물을 제공한다: (1) 100 중량부의 고무질 중합체; 및 (2) 공액 디엔계 중합체, 공액 디엔계 단량체와 비닐 방향족 탄화수소의 공중합체, 또는 이의 수소화 생성물의 개질 중합체 (각각 하나 이상의 작용기-포함 원자단이 결합되어 있음) 로부터 선택된 하나 이상의 개질 중합체 100 중량부와 5 내지 300 중량부의 무기 충전제를 혼련하여 수득한 1 내지 150 중량부의 마스터 배치. 본 발명의 신발용 고무 조성물은 인열 강도 및 내마모성이 우수하고 게다가 구두용 재료인 나일론, 가죽, 및 EVA 에 대한 접착성이 매우 우수하다. 이러한 특징으로 말미암아, 본 발명의 조성물은 다양한 구두용 밑창 재료로서 매우 효과적인 물질이다. The present invention provides a rubber composition for shoes, comprising: (1) 100 parts by weight of a rubbery polymer; And (2) 100 parts by weight of one or more modified polymers selected from conjugated diene-based polymers, copolymers of conjugated diene-based monomers and vinyl aromatic hydrocarbons, or modified polymers of hydrogenation products thereof, each having one or more functional group-containing atom groups bonded thereto; And 1 to 150 parts by weight of a master batch obtained by kneading 5 to 300 parts by weight of an inorganic filler. The rubber composition for shoes of the present invention is excellent in tear strength and abrasion resistance, and also excellent in adhesion to nylon, leather, and EVA, which are shoes materials. Due to these features, the compositions of the present invention are very effective materials for various shoe sole materials.

一种管道穿墙填涵施工工艺

本发明涉及管道穿墙填涵技术领域，具体是一种管道穿墙填涵施工工艺，包括五个步骤。本发明设计巧妙，用料考究，整体安装简便，降低了施工难度，提高了施工进度，在管道与墙体的处接套接穿墙套管，配合支撑钢板可以对发泡填充料起到较佳的保护效果，避免管道在重力作用下以及管道抖动对发泡填充料挤压变形造成渗漏，同时发泡填充料具有防水、抗老化、抗压的性能，使用寿命久，石棉水泥作为第二道防水密封固化后具有刚性，可以对管道位置进行固定防止位移和抖动对发泡填充料挤压变形且撕裂，提升防护性能，添加有硅酮的耐候密封胶具有料弹性好、粘结力强、抗老化、密封性强的优点，进一步提升了防渗漏的作用。

Improvements in or relating to the production of rubber-asphalt compositions

Rubber-asphalt compositions for road surfacings and joints, roofing paints and papers, undercoatings for cars and trucks, and floor tiles are obtained by mixing with asphalt a free-flowing powder containing 10-50 per cent of unvulcanized rubber and 90-50 per cent of a carrier, e.g. barytes, perlite, fly ash, ground quartz, carbon black, soapstone or limestone, obtained by co-precipitating the unvulcanized rubber and the carrier from aqueous suspension and removing water from the precipitate, and, if necessary, comminuting. According to an example, a road building component of composition 47 per cent asphalt, 47 per cent barytes and 6 per cent rubber is made by mixing an aqueous slurry of barytes with 30 per cent GR-S latex, coagulating by adding 0,5 per cent aluminium sulphate solution, filtering off the precipitate and drying it to 25-30 per cent water content, extruding the partly dried product as rods, drying the rods to less than 0,5 per cent water content, pulverizing, and mixing the powder so produced with powdered asphalt.

Improvements in or relating to the production of rubber and rubber-asphalt compositions

Free-flowing powders are made by co-precipitating unvulcanized rubber from a butadiene-styrene copolymer, polybutadiene, a butadiene-acrylonitrile copolymer or polyisoprene latex and an inert carrier, e.g. barytes, perlite, fly ash, ground quartz, carbon black, soapstone or limestone, from an aqueous suspension thereof, to form particles capable of passing a 60-mesh U.S. standard screen (aperture 0.0097 inch), drying, and, if necessary, comminuting the dried precipitate, the powder containing 10-50 per cent of rubber and 90-50 per cent of carrier. Examples are concerned with coagulating a mixture of a 30 per cent GR-S Type I latex and a soapstone slurry and a mixture of a 30 per cent GR-S Type II latex and a barytes slurry. Specification 767,682, [Group V], is referred to.ALSO:Free-flowing powders are made by co-precipitating unvulcanized rubber from latex and an inert carrier, e.g. barytes, perlite, fly ash, ground quartz, carbon black, soapstone or limestone, from an aqueous suspension thereof, to form particles capable of passing a 60-mesh U.S. standard screen (aperture 0,0097 in.), drying, and, if necessary, comminuting the dried precipitate, the powder containing 10-50 per cent of rubber and 90-50 per cent of carrier. An example is concerned with adjusting an aqueous slurry of barytes having particles of 1-25 micron size to pH 9, mixing the slurry with 30 per cent GR-S Type II latex, coagulating the mixture by adding 0,5 per cent aluminium sulphate solution, filtering off the precipitate and drying it to 25-30 per cent water content, extruding the partly dried product as rods, drying the rods to less then 0,5 per cent water content, and then pulverizing them. Other examples are concerned with coagulating mixtures of a natural rubber latex and a barytes slurry, a 30 per cent GR-S Type I latex and a soapstone slurry, a rubber latex and a limestone slurry. Road construction compositions are made by mixing the powders with powdered or liquid asphalt, or by first ...

Methods of producing an elastomer compound and elastomer compounds

Methods to prepare elastomer compounds are described that include dry mixing at least one additive to an elastomer composite masterbatch at low temperatures over a shortened mixing cycle with reduced energy consumption. The elastomer composite masterbatch is produced in a liquid masterbatch process. The resulting elastomer compounds are further described as well as property improvements that can be achieved.

Method for preparing masterbatches based on polymers and mineral particles and resulting masterbatches

The invention concerns a method for preparing a masterbatch based on a polymer and mineral particles, in particular precipitate silica particles, by mixing a polymer dissolved in an organic solvent and mineral particles, in particular precipitate silica particles, suspended in an organic solvent. The invention also concerns masterbatch obtainable by said method.

Solution masterbatch process using finely ground fillers for low hysteresis rubber

Methods are provided for making solution masterbatches containing a diene elastomer in an organic solvent and a silica filler, having a first average particle size, that is ground in an organic solvent to form a silica having a reduced second average particle size. Grinding of the silica in the organic solvent, with or without other ingredients including the elastomer, produces a solution masterbatch in which the silica is mixed with and well dispersed in the elastomer. The use of such desolventized solution masterbatches in vulcanizable rubber compounds results in excellent processing characteristics allowing for the reduced use of processing aids such as oil. The compound also demonstrates improved properties, including reduced hysteresis.

Microcellular foams of thermoplastic vulcanizates

The invention described relates to formed profiles comprising microcellular TPE foam compositions, and articles therefrom, wherein the TPE are thermoplastic vulcanizates. The foamed thermoplastic elastomer profile comprises a foamable thermoplastic elastomer composition having a) a cross-linkable hydrocarbon rubber in the presence of b) a thermoplastic polyolefin resin having a Tm greater than 120° C. wherein said composition further comprising: a) 25 to 30 wt % of a partially or fully vulcanized reaction product of said cross-linkable hydrocarbon rubber with a cross-linking agent, said reaction product being present as a dispersed phase; b) 7 to 12 wt % of said thermoplastic resin as a continuous phase; c) 8-22 wt % of an elastomeric thermoplastic modifier comprising 1) 3-7 wt. % copolymers of propylene with one or more of ethylene and C 4 -C 10 alpha-olefins, said copolymers having a Tm greater than 20° C. and less than 120° C., and, 2) 5-15 wt. % hydrogenated, triblock styrenic copolymers from styrene and isoprene; and, optionally, d) 3-12 wt. % solid filler; and/or e) 35-45 wt. % of non-aromatic hydrocarbon oil; wherein said wt. % amounts are based upon the total weight of the composition, and where the composition has been prepared by a process comprising dynamically vulcanizing said composition. The foamed thermoplastic elastomer profiles having smooth surfaces, improved low water absorption, improved compression set and compression load deflection.

A kind of sole rubber foams and its application

本发明公开了一种鞋底用发泡橡胶组合物及其应用，其原料包括如下重量份的组分：顺丁橡胶40～60重量份、丁苯橡胶10～35重量份、人造天然胶10～35重量份、HS‑860橡胶10～40重量份、EVA7350 10～35重量份、白炭黑20～30重量份、硬脂酸0.5～1重量份、A级氧化锌5～8重量份、PEG4000 3.0‑～4.5重量份、S683防老剂0.5～2重量份、S6064防老剂0.5～2重量份、A‑08防护剂1.5～2.5重量份、SI‑669偶联剂1～2重量份、DM促进剂1～2重量份、ACP‑H2发泡剂4～5重量份、硫磺S‑80 1.5～2.5重量份和适量色胶。本发明的鞋底用发泡橡胶组合物制成的鞋底未添加传统耐磨剂，在获得比重仅为1.18±0.02的轻质效果的同时，仍然能够获得良好的缓震和耐磨性能，回弹性能良好。

Method of processing surfaces and/or joints thereof

Изобретение относится к способу обработки поверхности изделий из полимерного композиционного материала и/или их соединения, например, посредством скрепления или совместного отверждения изделия и адгерента, склеиваемого материала или подложки. Получают отвержденное или отверждаемое полимерное композиционное изделие. Получают отверждаемую композицию. Композиция включает не менее одной термоотверждающейся смолы и, по крайней мере, один предварительно подготовленный не являющийся функциональным модификатор. Модификатор включает, по крайней мере, один эластомер. Композицию наносят прямо или косвенно на, по крайней мере, часть по крайней поверхности изделия. Обеспечивается высокая прочность соединений, в том числе в условиях значительной предклеевой влажности. 3 н. и 22 з.п. ф-лы, 5 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 395 537 (13) C2 (51) МПК C08J 7/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007131106/12, 08.02.2006 (24) Дата начала отсчета срока действия патента: 08.02.2006 (72) Автор(ы): САЛНИКОВ Дмитрий (US), ДЖОРДЖ Клейтон А. (US) (43) Дата публикации заявки: 27.03.2009 2 3 9 5 5 3 7 (45) Опубликовано: 27.07.2010 Бюл. № 21 (56) Список документов, цитированных в отчете о поиске: US 5686509 А, 11.11.1997. US 5290857 А, 01.03.1994. ЕР 0325058 А1, 26.07.1989. WO 93/15194 А1, 05.08.1993. RU 2230757 С2, 20.06.2004. 2 3 9 5 5 3 7 R U (86) Заявка PCT: US 2006/004396 (08.02.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 17.09.2007 (87) Публикация PCT: WO 2006/088704 (24.08.2006) Адрес для переписки: 125009, Москва, Романов пер., 4, стр. 2, Сквайр, Сандерс энд Демпси (Москва) ЛЛС, пат.пов. О.М.Безруковой (54) СПОСОБ ОБРАБОТКИ ПОВЕРХНОСТЕЙ И/ИЛИ ИХ ОБЪЕДИНЕНИЯ (57) Реферат: Изобретение относится к способу обработки поверхности изделий из полимерного композиционного материала и/или их соединения, например, посредством скрепления или совместного ...

High concentration talc masterbatch

Polylactic acid-based resin sheet

Polylactic acid-based resin sheet

The invention aims to provide a polylactic acid based resin sheet that is high in impact resistance, transparency, slipperiness, and creasability, and suitable particularly for production of moldings. This aim is met by a polylactic acid based resin sheet comprising polylactic acid and rubber particles and characterized by meeting requirements 1 to 3 listed below: Requirement 1 "0.01 µm ≤ |Ra1 - Ra2| ≤ 0.2 µm", requirement 2 "Ra1 ≤ 0.3 µ m", and requirement 3 "Ra2 ≤ 0.3 µm", where Ra1 is the two-dimensional center line average roughness of one of the faces of the sheet, and Ra2 is the two-dimensional center line average roughness of the surface other than that subjected to measurement of Ra1.

Polylactic acid-based resin sheet

A polylactic acid-based resin sheet including polylactic acid and rubber particles and characterized by satisfying (1) to (3): (1): 0.01 μm≦|Ra1−Ra2|≦0.2 μm; (2): Ra1≦0.3 μm and (3): Ra2≦0.3 μm where Ra1 is a two-dimensional center line average roughness of one surface of the sheet, and Ra2 is a two-dimensional center line average roughness of a surface other than that subjected to measurement of Ra1.

Polylactic acid-based resin sheet

Provided is a polylactic acid-based resin sheet which exhibits excellent impact resistance, transparency, slipperiness, and crease line formability and which is particularly suitable for formings. A polylactic acid-based resin sheet that comprises polylactic acid and rubber particles, characterized by satisfying the following requirements (1) to (3): (1) 0.01μm ≤ |Ra1-Ra2| ≤ 0.2μm (2) Ra1 ≤ 0.3μm (3) Ra2 ≤ 0.3μm [wherein Ra1 is the two-dimensional center line average roughness of one surface of the sheet; and Ra2 is the two-dimensional center line average roughness of the other surface thereof].

Polylactic acid-based resin sheet

본 발명은 내충격성, 투명성, 슬립성, 괘선 가공성이 우수하여, 특히 성형품에 적합한 폴리락트산계의 수지 시트를 제공하려 하는 것이다. 폴리락트산과 고무 입자를 함유하는 시트이며, 이하의 조건 1 내지 3을 만족시키는 것을 특징으로 하는 폴리락트산계 수지 시트에 의해 달성된다. 조건 1: 0.01 ㎛≤│Ra1-Ra2│≤0.2 ㎛ 조건 2: Ra1≤0.3 ㎛ 조건 3: Ra2≤0.3 ㎛ 단, Ra1: 시트의 한쪽면의 2차원 중심선 평균 조도 Ra2: Ra1을 측정한 면과는 상이한 면의 2차원 중심선 평균 조도 The present invention is intended to provide a polylactic acid resin sheet which is excellent in impact resistance, transparency, slipperiness and ruled line workability and which is particularly suitable for molded articles. A polylactic acid resin sheet comprising a polylactic acid and rubber particles and characterized by satisfying the following conditions 1 to 3: Condition 1: 0.01 占 퐉 | Ra1-Ra2 | 0.2 mu m Condition 2: Ra1 0.3 mu m Condition 3: Ra2 ≤ 0.3 mu m However, Ra1: the two-dimensional center line average roughness of one side of the sheet Ra2: a two-dimensional center line average roughness of a surface different from the surface on which Ra1 is measured

A kind of ultralight ultra-wearable rubber and preparation method thereof

本发明公开了一种超轻超耐磨橡胶，以质量份计，包括聚烯烃弹性体30‑45份、聚丁二烯橡胶20‑40份、烯烃嵌段共聚物12‑20份、聚异戊二烯橡胶10‑20份、填充剂3‑5份、氧化锌1‑2份、硬脂酸0.6‑1份、耐磨剂4‑7份、交联助剂0.4‑0.8份、交联剂0.1‑1份和发泡剂0.5‑1份。本发明同时还提供一种上述超轻超耐磨橡胶的制备方法。本发明的技术方案制作的超轻超耐磨橡胶，具有质轻、耐磨、良好的回弹性和止滑等多种性能，制备方法的生产过程简单，适合广泛应用。

Use of polyorganosiloxanes in the processing and vulcanization of rubber

The invention relates to the use of polyorganosiloxanes having 3 or more siloxane units, which has (i) at least one organic component R 1 , where R 1 has at least one carbon-carbon multiple bond, and (ii) at least one hydrocarbon component R 2 , where R 2 has a chain length of 5 to 50 carbon atoms. The polyorganosiloxanes are used in the processing and vulcanization of rubber and are incorporated reactively into it. They give rise to a lowering in the viscosity of the rubber in the course of processing and in some cases to an improvement in the mechanical properties of the vulcanized rubber.

Method for manufacturing composite molded body

本发明涉及一种复合成型体的制造方法，更具体而言，涉及包含以下阶段的复合成型体的制造方法，即，成型体的制造阶段，在此，所述成型体包含聚对苯二甲酸乙二醇酯、丙烯腈-丁二烯-苯乙烯及玻璃纤维或碳纤维；在所述成型体涂布反应性聚氨酯组成物或橡胶组成物的阶段。由于根据本发明的复合成型体代替轮毂的铸件使用，从而将轮子轻量化至最低，不仅材料费用低廉，而且能够大量生产，并与涂料组成物的粘结力良好，具有与铸铁、不锈钢或铝等的金属铸件相应的强度及耐久性的效果。

Fiber reinforced elastic drainage plate for artificial turf

The present invention relates to a drainage plate for artificial turf, and more particularly, to an artificial turf drainage plate with excellent shock absorption. The drainage plate for artificial turf according to the present invention comprises: 50 to 80 wt% of a foaming resin containing polyethylene, polyvinyl acetate, or a mixture thereof; 1 to 3 wt% of a synthetic fiber containing nylon, polyvinyl alcohol, or a mixture thereof; 1 to 5 wt% of a non-halogen flame retardant; and 10-30 wt% of filler composition. According to the present invention, there is provided a novel elastic drainage layer for artificial turf that can absorb the impact applied to an artificial turf mat and is made of a lightweight and inexpensive foamed elastic plate. In addition, the present invention provides a novel foamed elastic plate forming an elastic drainage layer for artificial turf.

Composition for polyolefin resin foam, foam of the same, and process for producing foam

본 발명은, The present invention, 폴리올레핀 수지, 및 고무 및/또는 열가소성 엘라스토머를 포함하는 중합체 성분; 및 분말 입자를 포함하고, Polymer components including polyolefin resins and rubber and / or thermoplastic elastomers; And powder particles, 모세관 유량계(온도: 200℃, 전단 속도: 5,000(1/s))로 측정된 신장 점도(extensional viscosity)가 20 내지 100kPa·s인, An extensional viscosity of 20 to 100 kPa · s as measured by a capillary flow meter (temperature: 200 ° C., shear rate: 5,000 (1 / s)), 폴리올레핀 수지 발포체용 조성물에 관한 것이다. A composition for polyolefin resin foams.

Use of polyorganosiloxanes in the processing and vulcanization of rubber

본 발명은 3 개 이상의 실록산 단위체를 갖고 하기의 것들을 갖는 폴리유기실록산의 용도에 관한 것이다: (i) 적어도 하나의 탄소-탄소 다중 결합을 갖는 적어도 하나의 유기 성분 R 1 , 및 (ii) 탄소수가 5 내지 50인 사슬 길이를 갖는 적어도 하나의 탄화수소 성분 R 2 . 상기 폴리유기실록산은 고무의 가공 및 가황시 사용되고 반응을 통해 고무에 혼입된다. 상기 폴리유기실록산은 가공시 고무의 점도를 저하시키고 일부의 경우에 있어서는 가황 고무의 기계적 특성을 개선한다. The present invention relates to the use of polyorganosiloxanes having three or more siloxane units and having (i) at least one organic component R 1 having at least one carbon-carbon multiple bond, and (ii) At least one hydrocarbon component R 2 having a chain length of from 5 to 50; The polyorganosiloxane is used in the processing and vulcanization of rubber and is incorporated into the rubber through the reaction. The polyorganosiloxane lowers the viscosity of the rubber during processing and, in some cases, improves the mechanical properties of the vulcanized rubber.

Cyanate ester resin composition and prepreg

在本发明中，为了提供即使不添加用于调整粘度的热塑性树脂，也能够抑制加热固化时的树脂流动，消除树脂缺损、厚度的不均匀，并且具有优异的操作性的氰酸酯树脂组合物，而配合(A)氰酸酯树脂、(B)固化剂或固化促进剂、(C)二氧化硅微粒、和(D)核壳橡胶粒子，相对于上述(A)氰酸酯树脂100质量份，上述(C)二氧化硅微粒为1～5质量份并且上述(D)核壳橡胶粒子为2～10质量份，使上述(C)二氧化硅微粒与上述(D)核壳橡胶粒子的质量比以(C)/(D)计为1/1～1/5。

Thermoplastic pvc foaming composition

본 발명은 역가소성 PVC 계 발포체 조성물에 관한 것으로서, 더욱 상세하게는 디옥틸프탈레이트 또는 에폭사이드소이빈오일 등으로 가소화된 PVC 를 지개로하고 여기에 가소제 및 첨가제등을 첨가하여 이루어진 열가소성 PVC 계 발포체 조성물에 고무, 열가소성 우레탄 화합물 및 에틸렌-비닐아세테이트 공중합체 중에서 선택된 1종의 화합물을 첨가하여 개질화함으로써 가열 프레스는 물론 압출기 및 사출기 등에 의한 발포가 가능하고, 이와같이 발포된 조성물은 재생이 가능하고, 비중이 낮아 가벼우며, 물리적 특성, 내슬립성, 내마모성 및 다른 소재와 접착성이 우수하여 신발용 소재로 적합한 열가소성 PVC 계 발포체 조성물에 관한 것이다.

Polylactic acid-based resin sheet

Provided is a polylactic acid-based resin sheet which exhibits excellent impact resistance, transparency, slipperiness, and crease line formability and which is particularly suitable for formings. A polylactic acid-based resin sheet that comprises polylactic acid and rubber particles, characterized by satisfying the following requirements (1) to (3): (1) 0.01μm ≤ |Ra1-Ra2| ≤ 0.2μm (2) Ra1 ≤ 0.3μm (3) Ra2 ≤ 0.3μm [wherein Ra1 is the two-dimensional center line average roughness of one surface of the sheet; and Ra2 is the two-dimensional center line average roughness of the other surface thereof].

METHOD FOR PRODUCING UTERINE MIXTURE OF DIENE ELASTOMER AND SILICON DIOXIDE

1. Способ получения маточной смеси диенового эластомера и диоксида кремния, включающий в себя следующие последовательные стадии:- получение по меньшей мере одной дисперсии диоксида кремния в воде;- приведение во взаимодействие и перемешивание латекса эластомера и водной дисперсии диоксида кремния в присутствии соли алюминия для получения коагулята;- выделение коагулята;- сушка выделенного коагулята для получения маточной смеси;причем молярное содержание катионов алюминия, определенное как число молей катионов алюминия в соли алюминия, приходящееся на единицу поверхности диоксида кремния, находится в интервале от 1,15·10до 5·10моль/м.2. Способ по п. 1, в котором молярное содержание катионов алюминия находится в интервале от 1,19·10до 4,6·10моль/м.3. Способ по п. 1 или 2, в котором по меньшей мере двухвалентную соль алюминия прибавляют к водной дисперсии диоксида кремния перед приведением во взаимодействие с латексом эластомера.4. Способ по п. 1, в котором выделение коагулята осуществляют фильтрованием.5. Способ по п. 1, в котором выделение коагулята осуществляют центрифугированием.6. Способ по п. 1, в котором латекс диенового эластомера представляет собой латекс натурального каучука.7. Способ по п. 6, в котором латекс натурального каучука представляет собой концентрированный латекс натурального каучука.8. Способ по п. 1, в котором диоксид кремния представляет собой осажденный диоксид кремния.9. Способ по п. 1, в котором количество диоксида кремния во время приведения двух дисперсий во взаимодействие находится в интервале от 20 до 150% масс. в расчете на эластомер, то есть частей на сто массовых частей эластомера.10. Способ по п. 9, в ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C08L 7/02 (13) 2014 118 590 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014118590/05, 10.10.2012 (71) Заявитель(и): КОМПАНИ ЖЕНЕРАЛЬ ДЕЗ ЭТАБЛИССМАН МИШЛЕН (FR), МИШЛЕН РЕШЕРШ Э ТЕКНИК С.А. (CH) Приоритет(ы): (30) Конвенционный ...

Flexible object having disinfecting coating

Die Erfindung betrifft flexible Gegenstände aus polymerem Material, insbesondere Kondome, Arbeits- oder Untersuchungs- oder Operationshandschuhe, Katheder sowohl für Hygienebereiche als auch für andere Verwendungszwecke. Die erfindungsgemäßen Gegenstände sind vorzugsweise puderfrei und weisen zumindest auf einer Teilfläche eine hautschlüpfrige Beschichtung aus polymerem synthetischem Latexmaterial auf, die keimtötende oder keimwachstumshemmende Substanzen enthält, wobei die Kugelstrukturen des Syntheselatex für die Gleitschicht auch nach der Auftragung auf das Produkt zumindest partiell erhalten bleiben sollen, um die Desinfektionsmittel in den Zwischenräumen der koagulierten Latexteilchen aufzunehmen und eine ausreichend hohe Kontaktfläche zu den handseitigen Körperflüssigkeiten und eine große Speicherkapazität der verwendeten Desinfektionsmittel zu gewährleisten. Zusätzlich kann die Oberfläche der erfindungsgemäßen Gleitschicht durch Herstellung einer Rauung noch weiter erhöht werden. Bei den keimtötenden bzw. keimwachstumshemmenden Substanzen handelt es sich vorzugsweise um chlorhaltige Aromate, wie Triclosan und Chloramin T, polymere Amine, wie z.B. Chitosan, oder um Schwermetalle, wie Silber oder Zink in ionischer oder elementarer Form.

Rubber composition and process for preparing the same

본 발명은 혼연시에 실란 커플링제의 반응 효율을 향상시키고, 기포의 발생을 억제하며, 가공성 및 내마모성을 향상시키고, 또한 구름 저항(rolling resistance)을 저감시킨 고무 조성물 및 그 제조 방법을 제공한다. The present invention provides a rubber composition in which the reaction efficiency of the silane coupling agent is improved during kneading, suppresses the generation of bubbles, improves workability and abrasion resistance, and reduces rolling resistance, and a method of manufacturing the same. 본 고무 조성물은 실리카를 포함하며, 실란 커플링제를 실리카 100 중량부에 대하여 3∼15 중량부 및 칼륨염을 실리카 100 중량부에 대하여 0.3∼1.45 중량부 함유한다. The rubber composition contains silica and contains 3 to 15 parts by weight of the silane coupling agent based on 100 parts by weight of silica and 0.3 to 1.45 parts by weight of potassium salt based on 100 parts by weight of silica.

foam for shoes, pulverized insole scrap and recycling method for insole scrap,

The present invention relates to a method for recycling an insole scrap laminate produced in an innumerable amount. To this end, a plate-shaped laminate composed of a flat foam and fabric is formed, the insole scrap laminate is separated from the plate-shaped laminate, and the insole scrap laminate is cool- or freeze-crushed at 10°C or less to obtain a crushed insole scrap with an average diameter of 0.05 to 0.7 mm, wherein the crushed insole scrap is for the production of a foam.

METHOD FOR PRODUCING COMPOSITION BASED ON RUBBER MIXTURES

1. Способ смешения наполнителя с композицией на основе смеси каучуков, содержащей изопреновый каучук и бутадиеновый каучук, с получением смешанной резиновой композиции, способ включает стадии ! (а) объединения изопренового каучука и бутадиен-содержащего каучука, наполнителя и противостарителя в смесительной емкости с получением композиции маточной резиновой смеси на основе смеси каучуков, противостарителем является хинон, хинонимин, хинондиимин или их комбинация; ! (b) смешения композиции маточной резиновой смеси на основе смеси каучуков в течение промежутка времени, эффективного для снижения вязкости, со смешением композиции маточной смеси до минимальной вязкости композиции маточной смеси на основе смеси каучуков; ! (с) выгрузки композиции маточной резиновой смеси на основе смеси каучуков из смесителя при минимальной вязкости, минимальная вязкость достигается при температуре приблизительно 120-160°С; и ! (d) необязательно объединения смешанной композиции маточной смеси, выгруженной на стадии (с), с, по меньшей мере, одним серосодержащим вулканизующим агентом и ускорителем вулканизации, и вулканизации полученной композиции с получением вулканизованной резиновой композиции. ! 2. Способ по п.1, где минимальная вязкость композиции резиновой маточной смеси на основе смеси каучуков между температурами приблизительно 120-180°С наступает при температуре приблизительно 120-160°С; или композицию резиновой маточной смеси на основе смеси каучуков выгружают без увеличения вязкости выше минимальной вязкости после смешения композиции резиновой маточной смеси на основе смеси каучуков в течение промежутка времени, эффек РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 144 544 (13) A (51) МПК C08J 3/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009144544/05, 01.05.2008 (71) Заявитель(и): ФЛЕКССИС АМЕРИКА Л.П. (US) Приоритет(ы): (30) Конвенционный приоритет: 02.05.2007 US 60/915,568 03.05.2007 EP ...

Method of producing mother batch based on diene elastomer and silica

FIELD: chemistry. SUBSTANCE: invention relates to a method of producing a master batch of diene elastomer and silica, as well as to use of said master batch in production of compositions based on diene rubber, reinforced with inorganic filler, meant for making tyres or intermediate products for tyres, in particular treads for said tyres. Method includes following steps: preparation of at least one silica dispersion in water, bringing into contact and mixing latex elastomer and aqueous dispersion of silica in presence of calcium salt to produce coagulate, extraction of coagulate, drying extracted coagulate to obtain a master batch. Molar content of calcium cations, defined as number of moles of calcium cations of calcium salt per unit surface area of silica, ranges from 1.19×10 -6 to 2.81×10 -6 mol/m 2 . EFFECT: method enables to achieve good level of output product with simultaneous monitoring of content of filler, added in advance, and good dispersion of filler in elastomer matrix. 18 cl, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 609 161 C2 (51) МПК B60C 1/00 (2006.01) C08J 3/215 (2006.01) C08J 3/22 (2006.01) C08L 21/02 (2006.01) C08K 3/08 (2006.01) C08K 3/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014118754, 10.10.2012 (24) Дата начала отсчета срока действия патента: 10.10.2012 Дата регистрации: (72) Автор(ы): ДЕ ГОДЕМАРИ Бенуа (FR), ЛАФФАРГ Жеральдин (FR), БЕРРИО Жюльен (FR) Приоритет(ы): (30) Конвенционный приоритет: 11.10.2011 FR 1159178 (45) Опубликовано: 30.01.2017 Бюл. № 4 (56) Список документов, цитированных в отчете о поиске: US 3700621 A1, 24.10.1972. US 3700620 A1, 24.10.1972. US 3700619 A1, 24.10.1972. US 2010022684 A1, 28.01.2010. WO 2011051216 A2, 05.05.2011. RU 2245251 C2, 27.01.2005. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 12.05.2014 (86) Заявка PCT: EP 2012/070031 (10.10.2012) (87) Публикация заявки PCT: 2 6 0 9 1 6 1 (43) ...

Method for manufacturing an elastomeric composition having a self-sealing property

本发明涉及用于制备具有自密封性质的弹性体组合物的方法，所述弹性体组合物包含至少（固体弹性体的以重量%计的份数的显著百分数）：不饱和固体二烯弹性体；在30和90%之间的烃类树脂；0至30%以下的填料；在0.5和15%之间的秋兰姆多硫化物，其中，在第一阶段或阶段（a）的过程中，通过在混合机中在所谓的“热混合”温度下或至多所谓的“热混合”温度下混合所述各种组分制备包含至少不饱和固体二烯弹性体和在30和90%之间的烃类树脂的母料，所述“热混合”温度高于所述烃类树脂的软化温度。

Manufacturing method of composite formed article

PURPOSE: A composite formed article is provided to be used instead of a casting for a wheel hub, to minimize wheel weight, and to ensure excellent adhesive force with a composition for coating, strength and durability. CONSTITUTION: A composite formed article is prepared by (a) manufacturing a formed article containing polyethylene terephthalate, acrylonitrile-butadiene-styrene, and glass fiber or carbon fiber; and (b) applying a reactive polyurethane composition or rubber composition to the formed article. The polyethylene terephthalate is recycle polyethylene terephthalate.

Application of polyorganosiloxanes in recycling and vulcanisation of rubber

FIELD: chemistry. SUBSTANCE: invention relates to application of polyorganosiloxane with 3 or more elementary siloxane links, which contains one or more organic components R 1 , with R 1 containing one or more carbon-carbon bonds and is selected from cycloalkenyl, alkenyl, vinyl, alkyl, norbornyl, (di)cyclopentyl or methacrylate or acrylate derivatives, and one or more hydrocarbon components R 2 , with R 2 having chain length from 5 to 50 carbon atoms, as additive in rubber recycling, where recycling represents peroxide vulcanisation. Amount of applied polyorganosiloxane constitutes from 0.5 to 10 parts per 100 parts of rubber. EFFECT: polyorganosiloxanes lead to reduction of viscosity in rubber recycling and in case of necessity to improvement of mechanical properties of vulcanised rubber. 16 cl, 6 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 518 611 C2 (51) МПК C08L 83/04 (2006.01) C08G 77/38 (2006.01) C08L 101/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011107276/05, 30.07.2009 (24) Дата начала отсчета срока действия патента: 30.07.2009 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.09.2012 Бюл. № 25 (73) Патентообладатель(и): ШИЛЛЬ+ЗАЙЛАХЕР "ШТРУКТОЛЬ" ГМБХ (DE) R U 31.07.2008 EP 08013752.4 (72) Автор(ы): ДИТТРИХ Уве (DE), БЕРГЕР Фолькер (DE), ТЮМЛЕР Гизела (DE), КЛОЗЕ Терезиа (DE) (45) Опубликовано: 10.06.2014 Бюл. № 16 2 5 1 8 6 1 1 (56) Список документов, цитированных в отчете о поиске: US 4172101 A, 23.10.1979. US 2004/ 116593 A1, 17.06.2004. US 2004/266940 A1, 30.12.2004. US 5952419 A, 14.09.1999. WO 2007/ 033801 A, 29.03.2007. RU 2000103211 A, 10.01.2002 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.02.2011 EP 2009/005541 (30.07.2009) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 5 1 8 6 1 1 WO 2010/012475 (04.02.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма ...

Elastomeric compounds incorporating silicon-treated carbon blacks

公开的是弹体配混料,该配混料包括弹性体,硅处理的炭黑,和任选地包括偶联剂。与含有未处理的炭黑相比,该弹体配混料显示出:在没有偶联剂时有较差的耐磨性,在高温时有较低的滞后性和在低温时有相差不大或增高的滞后性。考虑和公开了各种弹性体和使用这样弹性体的配方。还公开了掺有弹性体和氧化的、硅处理过的炭黑的弹体配混料。也公开了用该处理炭黑配混的弹性体的制备方法。

A kind of durable rubber asphalt and preparation method thereof

本发明涉及一种耐久橡胶沥青，由下述按重量份数计的组分组成：基质沥青100份、橡胶粉20‑30份、发泡剂0.3‑0.5份、稳泡剂0.2‑0.5份、稳定剂0.05‑0.1份、消泡剂0.1‑0.2份、γ‑氨丙基三乙氧基硅烷10‑20份、稀土钨酸盐10‑20份，本发明通过添加γ‑氨丙基三乙氧基硅烷，其欧联作用将沥青内部各成份进行紧密结合，增加沥青的粘度和紧密度，制备过程中首先增加发泡剂，将改性沥青进行发泡，内部结构成为蜂窝式，橡胶粉、水性增粘树脂和稀土钨酸盐在其内部进行粘结，结构更加立体且内部连接更加均匀和密集，而形成后的结构经过消泡剂的处理，已形成的连接结构进行挤压，结构更加密集，且稀土钨酸盐被包裹后大大增加沥青的耐磨性能，消泡剂的添加过程中添加稳定剂，防止已有的结构被破坏。

Method of producing mother batch based on diene elastomer and silica

Изобретение относится к способу получения маточной смеси диенового эластомера и диоксида кремния, а также к применению такой маточной смеси в изготовлении композиций на основе диенового каучука, упрочненных неорганическим наполнителем, предназначенных для изготовления шин или полупродуктов для шин, в частности протекторов этих шин. Способ включает следующие стадии: приготовление по меньшей мере одной дисперсии диоксида кремния в воде, приведение в контакт и смешение латекса эластомера и водной дисперсии диоксида кремния в присутствии по меньшей мере одной соли двухвалентного цинка для получения коагулята, извлечение коагулята, сушка извлеченного коагулята для получения маточной смеси. При этом молярное содержание катионов цинка, определяемое как число моль катионов цинка цинковой соли на единицу площади поверхности диоксида кремния, составляет от 1,19×10 -6 до 5,62×10 -6 моль/м 2 . Способ позволяет достигнуть хорошего уровня выхода продукта при одновременном отслеживании содержания наполнителя, введенного заранее, и хорошего диспергирования наполнителя в эластомерной матрице. 6 н. и 12 з.п. ф-лы, 1 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 609 162 C2 (51) МПК B60C 1/00 (2006.01) C08J 3/215 (2006.01) C08J 3/22 (2006.01) C08L 21/02 (2006.01) C08K 3/08 (2006.01) C08K 3/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014118747, 10.10.2012 (24) Дата начала отсчета срока действия патента: 10.10.2012 Дата регистрации: (72) Автор(ы): ДЕ ГОДЕМАРИ Бенуа (FR), ЛАФФАРГ Жеральдин (FR), БЕРРИО Жюльен (FR) Приоритет(ы): (30) Конвенционный приоритет: 11.10.2011 FR 1159173 (45) Опубликовано: 30.01.2017 Бюл. № 4 (56) Список документов, цитированных в отчете о поиске: US 3700621 A1, 24.10.1972. US 3700620 A1, 24.10.1972. US 3700619 A1, 24.10.1972. US 2010022684 A1, 28.01.2010. WO 2011051216 A2, 05.05.2011. RU 2245251 C2, 27.01.2005. (85) Дата начала рассмотрения заявки PCT на национальной ...

POLYMER BELTING TAPE FOR BINDING ONE OR MULTIPLE OBJECTS AND METHOD FOR ITS MANUFACTURE

1. Полимерная обвязочная лента (4) для обвязывания одного или нескольких объектов, содержащая:a) вплоть до приблизительно 90 вес. % полиэфира;b) от приблизительно 1 до приблизительно 5 вес. % олефина; иc) от приблизительно 5 до приблизительно 10 вес. % волокнистого материала.2. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что волокнистый материал с) имеет более высокую температуру плавления по сравнению с компонентами a) и b).3. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что содержание полиэфира а) составляет от приблизительно 85 до 90 вес. % и, в частности, приблизительно 90 вес. %.4. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что полиолефин представляет собой полиэтилен, полипропилен или их комбинацию.5. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что волокнистый материал с) состоит из волокон с длиной не более 20 мм и, в частности, 10 мм.6. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что в качестве волокнистого материала с) использованы натуральные волокна, в частности растительные и/или минеральные волокна.7. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что в качестве волокнистого материала с) использованы химические волокна, в частности волокна целлюлозы или каучуковые волокна из натуральных полимеров.8. Полимерная обвязочная лента (4) по п. 1, отличающаяся тем, что волокнистый материал с) содержит неорганические волокна, например стеклянные волокна, базальтовые волокна, углеродные волокна, керамические волокна или т.п.9. Полимерная обвязочная лента (4) по любому из пп. 1-8, отличающаяся тем, что волокнистый материал с) состоит из комбинации волокон в соответствии с пп. 6-8.10. Способ изготовления полимерной обвязочной ленты, в частности, по любому из пп. 1-9, РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B65D 63/10 (13) 2014 141 280 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014141280, 28.09.2012 (71) ...

A kind of high-elastic damping rubber soles and its processing method

一种高弹减震橡胶鞋底及其加工方法，将称好重量的顺式1，4‑聚丁二烯橡胶、丁苯、橡胶、EVA倒入密炼机中混炼2～3分钟；再将白炭黑一半、油、氧化锌、硬脂酸、乙二醇、二甘醇、防老剂、树脂、蜡倒入密炼机中进行混炼，混炼的温度为100℃，混炼的时间为2～3分钟；第一次提锤扫粉后倒入剩下一半的白炭黑并且倒入促进剂进行混炼至125℃～130℃，第二次提锤并卸料从而形成橡胶混合料；将裁片好的橡胶混合料片各自放入模具内进行硫化，硫化的温度为165℃～170℃。本发明具有加工工艺更科学、加工出来的橡胶鞋底成品弹性更好、减震效果佳的特点。

Ultrathin halogen-free flame-retardant glass fiber plate with low roughness and preparation method thereof

本发明公开了一种超薄无卤阻燃且具有低粗糙度的玻纤板材，将树脂混合液浸渍在电子级玻璃纤维布上制得半固化片；所述半固化片的上下两侧叠置离型膜，同时，所述离型膜的外侧叠置钢板，然后放入压机内进行热压，最后拆解离型膜和钢板进而得到玻纤板材；所述树脂混合液包括树脂40～160份，橡胶1～30份，填料5～65份，固化剂1.0～20.0份，促进剂0.003～3.0份，溶剂10～60份。该发明可以解决超薄板在加工过程中容易出现裂纹、爆板且合格率低的问题，同时经一步热压后即可得到低粗糙度的环氧玻纤板材，不需再经后续加工即可得到低粗糙度的效果，同时玻纤板材无卤阻燃。

Water-based paint for rubber articles

加硫可能なゴムを分散質とする水性ゴムラテックスと、無機系および／または有機系の顔料と、加硫剤、加硫促進剤および加硫助剤からなる群から選択される少なくとも１種類の薬剤と、を主成分とするゴム物品用水性塗料である。有機溶剤を使用しないこの水性塗料は、ゴム物品用に用いても従来と同様の作業性および塗工特性を得ることができるとともに、ゴム物品に対する良好な接着性も得ることができる。また、環境性にも優れている。さらに、加硫に際し、金型への転写を防止することができる。 At least one kind selected from the group consisting of an aqueous rubber latex having a vulcanizable rubber as a dispersoid, an inorganic and / or organic pigment, a vulcanizing agent, a vulcanization accelerator and a vulcanization aid. A water-based paint for rubber articles mainly composed of a drug. Even if this water-based paint without using an organic solvent is used for a rubber article, it can obtain the same workability and coating properties as those of the prior art, and can also provide good adhesion to a rubber article. Moreover, it is excellent in environmental performance. Furthermore, transfer to the mold can be prevented during vulcanization.

Elastomeric compounds containing silicon-treated carbon blacks

FIELD: polymer materials. SUBSTANCE: invention relates to new elastomeric compounds with improved hysteresis properties, in particular to those containing silicon-treated carbon blacks and to products prepared from such compounds. Carbon black treated with silicon-containing compound an aggregate wherein treated areas are distributed in a portion of carbon black aggregate and lie on the surface of the latter or near the surface, or in the interior of aggregate. Such carbon black, when added to elastomer, imparts reduced abrasion resistance, comparable or lower loss tangent at high temperature and higher loss tangent at low temperature as compared to untreated carbon black. EFFECT: improved elastomer properties. 83 cl, 9 dwg, 22 tbl, 14 ex