Abstract:
The present invention relates to a resin composition which comprises a thermosetting resin and metal-resin composite particles. The metal-resin composite particles comprises a metal deposition layer; a first coating layer on one surface of the metal deposition layer; a second coating layer on the other surface of the metal deposition layer; and each of the first and second coating layer comprises a thermosetting resin, and to a molded article using the same. [Reference numerals] (AA) Start; (BB) No; (CC) Yes
Abstract:
PURPOSE: A high gloss and high strength polycarbonate-based resin composition is provided to have excellent scratch resistance together with excellent mar resistance which is resistance against micro scratch, and to obtain high gloss texture with maintaining transparency, to have excellent physical property balance of color embodying ability, shock resistance, heat resistance, scratch resistance, and transparency. CONSTITUTION: A polycarbonate based resin composition comprises 0.1-10 parts by weight of polyalkyl aryl siloxane based on 100 parts by weight of a base resin. The base resin comprises a polycarbonate resin and a polycarbonate-polysiloxane copolymer. The refractive index of the polyalkyl aryl siloxane is 1.42-1.59, the weight average molecular weight is 400-1,000 g/mol, the viscosity of the polyalkyl aryl siloxane is 20-120 mPa·s. The base resin additionally comprises 40 weight% of less of modified (meth)acrylic copolymer resin. The refractive index of the modified (meth)acrylate copolymer resin is 1.495-1.590.
Abstract:
PURPOSE: A poly carbonate resin composition is provided to have excellent physical balance about coloring property, impact resistance, heat resistance, scratch resistance, transparency and flame retardancy, thereby suitable for flame retardant non-coating material. CONSTITUTION: A poly carbonate resin composition comprises 100.0 parts by weight of a base resin, 1-50 parts by weight of phosphorous-based flame retardant. The base resin comprises 10-89 weight% of a polycarbonate resin, 10-89 weight% of a polycarbonate-polysiloxane copolymer, and 1-70 weight% of a modified (meth)acrylic copolymer resin. The polycarbonate-polysiloxane copolymer comprises 1-9 weight% of a polycarbonate block and 1-99 weight% of a polysiloxane block. The refractive index of the modified (meth)acrylic resin is 1.495-1.590.
Abstract:
PURPOSE: A polycarbonate resin composition is provided to ensure a property balance of excellent impact resistance, scratch resistance, transparency, heat resistance, fluidity and colorability and to enable the application to a noncoating process. CONSTITUTION: A polycarbonate resin composition comprises (A) 5-89 weight% of a polycarbonate resin, (B) 10-94 weight% of a polycarbonate-polysiloxane copolymer, and (C) 1-70 weight% of a modified acryl-based copolymer. The melt flow index of the polycarbonate resin is 3-120 g/10min. The polycarbonate-polysiloxane copolymer comprises 1-99 weight% of a polycarbonate block and 1-99 weight% of a polysiloxane block. The modified acryl-based copolymer is the copolymer of an aromatic or alicyclic acrylic compound and a compound capable of copolymerizing with the compound.
Abstract:
PURPOSE: A thermoplastic resin composition and a molded product using the same are provided to avoid the generation of flow marks and weld lines, to ensure excellent appearance with metallic texture, and to enable the application to molded products with excellent appearance without a polishing process. CONSTITUTION: A thermoplastic resin composition comprises a thermoplastic resin and metal particles. The ratio of thickness to long diameter is 1/7 - 1. The metal particles are obtained by punching. The thermoplastic resin composition further includes inorganic particles. The thermoplastic resin comprises a polycarbonate resin, a rubber-modified vinyl copolymer resin, a polyester resin, a polyalkyl(meth)acrylate resin or combination thereof. The metal particles obtained by punching are made of aluminum, copper, gold or combination thereof.
Abstract:
본 발명은 환경친화성 폴리유산 수지 조성물에 관한 것으로서, 이 폴리유산 수지 조성물은 (A) (a) 폴리유산(PLA) 수지 및 (b) 폴리카보네이트(Polycarbonate) 수지를 포함하는 기초 수지, 및 (B) 상기 폴리유산 수지와 스테레오 컴플렉스를 형성할 수 있는 상용화제를 포함한다. 본 발명에 따른 환경친화성 폴리유산 수지 조성물은 친환경 수지 조성물로, 뛰어난 외관을 가지며, 웰드 충격 강도가 향상됨과 동시에 기계적 강도 및 내열성이 개선되어, 자동차, 기계 부품, 전기전자 부품, 사무기기, 잡화 등과 같이 내열성과 기계적 강성이 요구되는 다양한 성형품 제조에 유용하게 사용될 수 있다. 폴리유산,폴리카보네이트,상용화제,웰드 충격 강도
Abstract:
A natural fiber-reinforced polyactic acid composition is provided to ensure excellent moldability, mechanical strength and hydrolysis resistance, thereby being available as vehicles, machine parts, electrical and electronic parts, office device and general merchandise. A natural fiber-reinforced polyactic acid composition comprises a polyester-based resin 10-80 weight% and a polylactic acid resin 20-90 weight%. Based on a mixture 100.0 parts by weight of the polyester-based resin and polylactic acid resin, natural fiber 10-50 parts by weight and coupling agent 0.01-10 parts by weight are added. The polylactic acid resin comprises an L-isomer 95-100 weight% and a D-isomer 0-5 weight%.
Abstract:
This resin is composed of (a) 50-90 wt% styrene polymer made by mixing 60-85 wt% aromatic vinyl compound, cyanic vinyl monomer and 0-40 wt% another vinyl monomer, (b) 5-35 wt% CPE containing 20-40 wt% chlorine and (c) 5-35 wt% regenerated ethylene-prophylene rubber made by melting, and mixing ethylene-prophylene rubber, organic peroxide and reactive monomer with carboxyl group or anhydrous carboxyl group at the rate of 100 (wt): 0-2 (wt): 1-5 (wt) and (c) 0-10 wt% vinyl graft polymer. Meta-acryl acid ester monomer, maleimide and acrylimid can be used as another vinyl monomer among components of (a).