Patent application number | Description | Published |
20090048389 | Glass Fiber Reinforced Polycarbonate Resin Composition Having Excellent Impact Strength and Flowability and Method for Preparing the Same - The present invention provides a glass fiber reinforced polycarbonate resin composition having good flowability and excellent impact resistance. The resin composition comprises (A) 100 parts by weight of a glass fiber reinforced polycarbonate resin; and (B) about 0.1 to about 10 parts by weight of a polyolefin modified with at least one functional group selected from the group consisting of methacrylate groups, acrylate groups, modified ester groups, C6-C12 arylate groups, acrylonitrile groups, and combinations thereof. | 02-19-2009 |
20090209696 | Thermoplastic Resin Composition and Plastic Article - Disclosed herein are a thermoplastic resin composition and a plastic article produced from the resin composition. The thermoplastic resin composition comprises a thermoplastic resin, glass fibers having a cross-sectional aspect ratio greater than or equal to about 1.5, and a branched graft copolymer comprising a polyolefin as a main chain. | 08-20-2009 |
20090209707 | IMPACT RESISTANCE IMPROVER, THERMOPLASTIC RESIN COMPOSITION, SHAPED ARTICLE AND METHOD FOR PRODUCING GRAFT COPOLYMER - Disclosed is a thermoplastic resin composition having excellent impact resistance at a low temperature, while maintaining high transparency; this thermoplastic resin composition is obtained by compounding an impact resistance improver into a thermoplastic resin, the impact resistance improver being composed of a graft copolymer which is obtained by polymerizing a vinyl monomer component in the presence of a polymer mixture containing a polymer having butadiene units as an essential component and a polymer having styrene units as an essential component, the polymer mixture containing 45 to 65% by mass of the butadiene units and 35 to 55% by mass of the styrene units. | 08-20-2009 |
20100261844 | Thermoplastic Resin Composition and Molded Product Made Therefrom - A thermoplastic resin composition includes a polycarbonate resin, a low molecular weight polymethyl(meth)acrylate resin, and a core-shell graft copolymer, and the low molecular weight polymethyl(meth)acrylate resin has a weight average molecular weight ranging from 5000 to 30,000. The thermoplastic resin composition can have excellent scratch resistance, impact resistance, and transparency, and accordingly can be used in various molded products such as external parts of electronics, external materials of a car, and the like, which can simultaneously require scratch and impact resistance and transparency. | 10-14-2010 |
20100280180 | Thermoplastic Resin Composition - A thermoplastic resin composition includes (A) 60 to 96 parts by weight of a polycarbonate resin, (B) 3 to 30 parts by weight of a polyalkyl(meth)acrylate resin having a weight average molecular weight of 30,000 g/mol or less, and (C) 1 to 10 parts by weight of polydialkyl-diarylsiloxane. The thermoplastic resin composition according to the present invention can have excellent scratch resistance and can be used in molded articles requiring high coloring properties such as exterior parts, vehicle precision parts, and the like. | 11-04-2010 |
20100324188 | Fiber Reinforced Nylon Composition - The present invention relates to a fiber reinforced nylon composition, wherein the composition includes (A) 25 to 75 parts by weight of a polyarylamide resin, (B) 25 to 75 parts by weight of a reinforcing fiber having a cross-sectional aspect ratio of 1.5 or more, and (C) an impact modifier, and the impact modifier is included in an amount of 1 to 10 parts by weight based on 100 parts by weight of a mixture of the polyarylamide resin and the reinforced fiber. According to the present invention, the fiber reinforced nylonresin composition may exhibit minimal or no warpage, can have excellent fluidity and impact resistance, and can provide high whiteness and a glossy-coating due to minimal or no surface change after dipping in boiling water. | 12-23-2010 |
Patent application number | Description | Published |
20090258967 | Nylon-Based Resin Composite - Disclosed is a nylon-based resin composite that has a sufficiently low moisture absorption rate to substantially prevent the occurrence of deformation and can attain both low warpage and improved impact resistance. The nylon-based resin composite comprises about 100 parts by weight of a base resin and about 1 to about 30 parts by weight of an impact modifier wherein the base resin comprises about 20 to about 80% by weight of a modified nylon-based thermoplastic resin containing benzene rings in the main chain and about 20 to about 80% by weight of a flat reinforcing fiber having a cross-sectional aspect ratio of about 1.5 or more. | 10-15-2009 |
20100152357 | Polycarbonate Resin Composition with Improved Transparency and Scratch-Resistance - A polycarbonate resin composition can have improved transparency and scratch resistance of the present invention and comprises about 10 to about 99% by weight of polycarbonate resin (A); and about 1 to about 90% by weight of acrylic copolymer with ultra-low molecular weight and high refractive index (B). The resin composition of the present invention can further comprise acrylic resin (C). The acrylic copolymer with ultra-low molecular weight and high refractive index (B) can have a refractive index of about 1.495 to about 1.590 and a weight average molecular weight of about 3,000 to about 40,000 g/mol. | 06-17-2010 |
20100160560 | Thermoplastic Resin Composition and Molded Product Made Using the Same - Disclosed is a thermoplastic resin composition that includes: (A) about 55 to about 95 wt % of a polycarbonate resin; (B) about 1 to about 40 wt % of a polyalkyl(meth)acrylate resin having a weight average molecular weight of about 1,000,000 g/mol or more; and (C) about 0.001 to about 10 wt % of a polysiloxane resin, and a molded product made using the same. | 06-24-2010 |
20100160572 | Branched Polycarbonate Resin Composition, and Branched Polycarbonate Resin and Molded Product Made Using the Same - Disclosed are a branched polycarbonate resin composition that includes: (A) a polycarbonate resin; (B) a polymer including a reactive group being capable of reacting with a hydroxyl group; and (C) an ionic compound including an alkali metal ion, organic cation, or a combination thereof, and a branched polycarbonate resin and a molded product using the same. | 06-24-2010 |
20130289193 | Polycarbonate Resin Composition Having Excellent Chemical Resistance - A polycarbonate resin composition includes: (A) an aromatic polycarbonate in an amount of about 5 to about 95% by weight, (B) a siloxane-based polycarbonate in an amount of about 5 to about 90% by weight, and (C) a syndiotactic polystyrene in an amount of 0 to about 5% by weight. The polycarbonate resin composition can have excellent flowability, injection moldability, impact strength, chemical resistance, and transparency. | 10-31-2013 |
20130289194 | Polycarbonate Resin Composition Having Excellent Chemical Resistance - A polycarbonate resin composition includes: (A) an aromatic polycarbonate in an amount of about 5 to about 95% by weight, (B) a siloxane-based polycarbonate in an amount of about 5 to about 90% by weight, and (C) a syndiotactic polystyrene in an amount of 0 to about 5% by weight. The polycarbonate resin composition can have excellent flowability, injection moldability, impact strength, chemical resistance, and transparency. | 10-31-2013 |