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公开(公告)号:KR101277718B1
公开(公告)日:2013-06-24
申请号:KR1020080130527
申请日:2008-12-19
Applicant: 제일모직주식회사
CPC classification number: C08L69/00 , C08L33/06 , C08L51/003 , C08L51/04 , C08L67/04 , C08L2666/14 , C08L2666/02 , C08L2666/24
Abstract: 본 발명은 폴리유산/폴리카보네이트 수지 조성물에 관한 것으로, 보다 상세하게는 (A) (a1) 폴리카보네이트 수지 10 내지 90 중량% 및 (a2) 폴리유산 수지 10 내지 90 중량%로 이루어진 기초 수지 100 중량부; (B) 변성 아크릴계 수지 1 내지 20 중량부; 및 (C) 충격보강제 1 내지 20 중량부를 포함하는 폴리유산/폴리카보네이트 수지 조성물에 관한 것이다.
상기 폴리유산/폴리카보네이트 수지 조성물은 내열성, 충격강도, 및 굴곡강도, 굴곡탄성율 및 인장강도의 기계적 물성이 모두 우수한 물성 밸런스를 가짐에 따라, 자동차, 기계 부품, 전기전자 부품, 통신기기, 사무기기, 잡화 등과 같은 성형품에 유용하게 적용될 수 있다.
폴리카보네이트, 폴리유산, 코어/쉘, 내열성, 성형품-
公开(公告)号:KR1020110063740A
公开(公告)日:2011-06-14
申请号:KR1020117003322
申请日:2010-11-01
Applicant: 제일모직주식회사
CPC classification number: C08L77/02 , C08K7/14 , C08K2201/016 , C08L51/06 , C08L77/06 , C08L2205/02
Abstract: PURPOSE: An environment friendly polyamide resin composition is provided to ensure excellent shock resistance, rigidity, heat resistance and warpage property and to enable use for the molding of the housing or electronic products or exteriors of vehicle parts. CONSTITUTION: An environment friendly polyamide resin composition includes (A-1) 20-90 parts by weight of a first polyamide resin further comprised of polyamide 11, polyamide 1010 or a combination thereof; (B) 9-80 parts by weight of a glass fiber with a cross section ratio(aspect ratio) of 1.5 or greater; (C) 1-5 parts by weight of a branched co-polymer graft containing a polyolefin backbone; and optionally (A-2) 0-50 parts by weight of a second polyamide resin further comprised of repeating organic chains of 6-carbon units.
Abstract translation: 目的:提供环保的聚酰胺树脂组合物,以确保优异的抗冲击性,刚性,耐热性和翘曲性,并且可用于模制房屋或电子产品或车辆零件的外部。 构成:环保聚酰胺树脂组合物包含(A-1)20-90重量份还包含聚酰胺11,聚酰胺1010或其组合的第一聚酰胺树脂; (B)9-80重量份的横截面比(纵横比)为1.5以上的玻璃纤维; (C)1-5重量份含有聚烯烃骨架的支链共聚物接枝物; 和任选的(A-2)0-50重量份的第二聚酰胺树脂,其还包含重复6-碳单元的有机链。
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公开(公告)号:KR1020100050250A
公开(公告)日:2010-05-13
申请号:KR1020080109456
申请日:2008-11-05
Applicant: 제일모직주식회사
Abstract: PURPOSE: A polylactic acid/polycarbonate resin composition is provided to improve the outer appearance of an extruded article, and to apply the composition for manufacturing molded products including a vehicle and a battery electronic spare part. CONSTITUTION: A polylactic acid/polycarbonate resin composition contains 100 parts of base resin by weight formed with 10~90wt% of polycarbonate resin and 10~90wt% of polylactic acid, 1~50 parts of flame retardant by weight, and 1~20 parts of reactive core/shell structure reinforcing agent by weight. The polycarbonate resin has the average molecular weight of 10,000~35,000 grams per mol. The polylactic acid is formed with 95~100wt% of L-isomer and 0~5wt% of D-isomer.
Abstract translation: 目的:提供聚乳酸/聚碳酸酯树脂组合物以改善挤出制品的外观,并施加用于制造包括车辆和电池电子备件的模制产品的组合物。 构成:聚乳酸/聚碳酸酯树脂组合物含有100重量份的由聚碳酸酯树脂10〜90重量%和聚乳酸10〜90重量%,阻燃剂1〜50重量份和1〜20份 的活性核/壳结构增强剂。 聚碳酸酯树脂的平均分子量为10,000〜35,000克/摩尔。 聚乳酸形成95〜100重量%的L-异构体和0〜5重量%的D-异构体。
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公开(公告)号:KR1020100000782A
公开(公告)日:2010-01-06
申请号:KR1020080060404
申请日:2008-06-25
Applicant: 제일모직주식회사
CPC classification number: Y02P20/544
Abstract: PURPOSE: A biodegradable polylactic acid resin composition is provided to enable extrusion molding at a low temperature and low pressure, to prevent thermal decomposition and tangling of natural fiber in extrusion molding, and to allow efficient dispersion of the natural fiber. CONSTITUTION: A biodegradable polylactic acid resin composition comprises (A) polylactic acid resin 50-90 parts by weight, (B) natural fiber 10-50 parts by weight and (C) supercritical fluid. The polylactic acid comprises L material 95-100 weight% and D material 5-0 weight%. The content of the supercritical fluid is 1-30 parts by weight. The supercritical fluid is the supercritical carbon dioxide fluid.
Abstract translation: 目的:提供可生物降解的聚乳酸树脂组合物,以在低温和低压下进行挤出成型,以防止天然纤维在挤出成型中的热分解和缠结,并且能够有效地分散天然纤维。 构成:可生物降解的聚乳酸树脂组合物包含(A)50-90重量份的聚乳酸树脂,(B)10-50重量份的天然纤维和(C)超临界流体。 聚乳酸包括L-95-100重量%的材料和D-5重量%的材料。 超临界流体的含量为1-30重量份。 超临界流体是超临界二氧化碳流体。
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公开(公告)号:KR100790425B1
公开(公告)日:2008-01-03
申请号:KR1020060138271
申请日:2006-12-29
Applicant: 제일모직주식회사
Abstract: An acrylonitrile-butadiene-styrene(ABS) resin composition is provided to improve the low-temperature impact resistance while maintaining overall physical properties including heat resistance. An ABS resin composition comprises: 10-50 parts by weight of a graft copolymer comprising a butadiene-based rubbery polymer, to which an aromatic vinyl compound and vinyl cyanide compound are grafted; 50-90 parts by weight of a copolymer of an aromatic vinyl compound and vinyl cyanide copolymer; and based on 100 parts by weight of the combined weight of the graft copolymer and the copolymer, 0.5-5 parts by weigh of a core-shell graft copolymer comprising a rubber core comprising a silicone-butyl acrylate rubbery polymer, and a vinyl cyanide compound and aromatic vinyl compound grafted thereto. In the composition, the butadiene-based rubbery polymer is at least one selected from polybutadiene rubber, styrene/butadiene rubber and acrylonitrile/butadiene rubber, the vinyl cyanide compound is acrylonitrile, methacrylonitrile or a mixture thereof, and the aromatic vinyl compound is at least one selected from the group consisting of styrene, divinylbenzene, alpha-methylstyrene, p-t-butylstyrene, 2,4-dimethylstyrene and vinyl toluene.
Abstract translation: 提供丙烯腈 - 丁二烯 - 苯乙烯(ABS)树脂组合物以提高耐低温冲击性,同时保持包括耐热性在内的总体物理性能。 ABS树脂组合物包括:10-50重量份的包含丁二烯基橡胶状聚合物的接枝共聚物,芳族乙烯基化合物和乙烯基氰化合物接枝到其上; 50-90重量份的芳族乙烯基化合物和氰化乙烯共聚物的共聚物; 并且基于接枝共聚物和共聚物的组合重量的100重量份,将0.5-5重量份的包含含有丙烯酸丁酯橡胶状聚合物的橡胶芯和氰化乙烯化合物的核 - 壳接枝共聚物 和接枝到其上的芳族乙烯基化合物。 在该组合物中,丁二烯类橡胶质聚合物为选自聚丁二烯橡胶,苯乙烯/丁二烯橡胶和丙烯腈/丁二烯橡胶中的至少一种,乙烯基氰化合物为丙烯腈,甲基丙烯腈或其混合物,芳香族乙烯基化合物为至少 一种选自苯乙烯,二乙烯基苯,α-甲基苯乙烯,对叔丁基苯乙烯,2,4-二甲基苯乙烯和乙烯基甲苯。
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公开(公告)号:KR1020110079466A
公开(公告)日:2011-07-07
申请号:KR1020100054950
申请日:2010-06-10
Applicant: 제일모직주식회사
IPC: C08K3/08 , C08K7/00 , C08L101/00 , C08K7/20
CPC classification number: C08J5/00 , C08K3/08 , C08K3/40 , C08K7/02 , C08L55/02 , C08L69/00 , C08L101/00
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 translation: 目的:提供一种热塑性树脂组合物和使用该热塑性树脂组合物的成型体,以避免产生流痕和熔合线,以确保金属质感的优异外观,并且能够在没有抛光工艺的情况下应用于具有优异外观的模制品。 构成:热塑性树脂组合物包含热塑性树脂和金属颗粒。 厚度与长径比为1/7-1。金属颗粒通过冲压得到。 热塑性树脂组合物还包含无机颗粒。 热塑性树脂包括聚碳酸酯树脂,橡胶改性的乙烯基共聚物树脂,聚酯树脂,聚(甲基)丙烯酸烷基酯树脂或其组合。 通过冲压获得的金属颗粒由铝,铜,金或其组合制成。
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公开(公告)号:KR100989116B1
公开(公告)日:2010-10-20
申请号:KR1020080086359
申请日:2008-09-02
Applicant: 제일모직주식회사
CPC classification number: C08L67/04 , C08L51/00 , C08L69/00 , C08L2666/02
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-
公开(公告)号:KR100949377B1
公开(公告)日:2010-03-25
申请号:KR1020070142012
申请日:2007-12-31
Applicant: 제일모직주식회사
Abstract: 본 발명은 폴리유산 수지 조성물에 관한 것으로서, 상기 폴리유산 수지 조성물은 (A) 폴리유산 수지; (B) 고무변성 비닐계 그라프트 공중합체 수지; 및 (C) 천연섬유를 포함한다.
본 발명에 따른 폴리유산 수지 조성물은 자동차, 기계 부품, 전기전자 부품, 사무기기 및 잡화와 같은 성형품으로 이용 가능한 수준 이상의 기계적 강도를 가지면서도 우수한 내열도를 갖는다.
폴리유산, 고무변성 비닐계 그라프트 공중합체 수지, 생분해성 수지, 천연섬유, 사슬 확장제-
公开(公告)号:KR1020090073930A
公开(公告)日:2009-07-03
申请号:KR1020070142008
申请日:2007-12-31
Applicant: 제일모직주식회사
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 translation: 提供天然纤维增强聚乳酸组合物以确保优异的成型性,机械强度和耐水解性,从而可用作车辆,机器部件,电气和电子部件,办公设备和一般商品。 天然纤维增强聚乳酸组合物包含10-80重量%的聚酯类树脂和20-90重量%的聚乳酸树脂。 基于100.0重量份的聚酯类树脂和聚乳酸树脂,加入10-50重量份天然纤维和0.01-10重量份偶联剂。 聚乳酸树脂包含L-异构体95-100重量%和D异构体0-5重量%。
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公开(公告)号:KR1020090073915A
公开(公告)日:2009-07-03
申请号:KR1020070141986
申请日:2007-12-31
Applicant: 제일모직주식회사
Abstract: A polylactic acid resin composition is provided to ensure excellent mechanical strength and heat resistance, and to be suitable for molded products required for mechanical strength and heat resistance. A polylactic acid resin composition comprises a base resin 100.0 parts by weight and a natural fiber 10-50 parts by weight. The base resin comprises a polylactic acid resin 30-80 parts by weight and a poly acetal resin. The polylactic acid resin comprises L-lactic acid 95-100.0 parts by weight and D-lactic acid 0-5 parts by weight. The natural fiber is bast fiber. The average diameter of natural fiber is 0.1-100 micron.
Abstract translation: 提供聚乳酸树脂组合物以确保优异的机械强度和耐热性,并且适用于机械强度和耐热性所需的模制产品。 聚乳酸树脂组合物包含100.0重量份的基础树脂和10-50重量份的天然纤维。 基础树脂包含30-80重量份的聚乳酸树脂和聚缩醛树脂。 聚乳酸树脂包含95-100.0重量份的L-乳酸和0-5重量份的D-乳酸。 天然纤维是韧皮纤维。 天然纤维的平均直径为0.1-100微米。
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