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公开(公告)号：KR1020100066195A
公开(公告)日：2010-06-17
申请号：KR1020080124878
申请日：2008-12-09
Applicant: 제일모직주식회사
CPC classification number: C08L67/04 , C08K3/041 , C08K5/0091 , C08K5/5419 , C08L1/02 , C08L2205/16 , C08L2666/26
Abstract: PURPOSE: A natural fiber-reinforced polylactic acid resin composition is provided to secure the mechanical strength, the heat resistance, and the electro-conductivity of the composition, and to improve the surface gloss and color. CONSTITUTION: A natural fiber-reinforced polylactic acid resin composition contains the following: 100 parts of base resin by weight containing 50~95wt% of polylactic acid, and 5~50wt% of natural fiber; 0.01~10 parts of coupling agent by weight; and 0.05~10 parts of carbon nano tube by weight. The polylactic acid is selected from the group consisting of an L-isomer, a D-isomer, an L,D-isomer, or their combination. The average molecular weight of the polylactic acid is 80,000~300,000 grams per mol.
Abstract translation: 目的：提供天然纤维增强聚乳酸树脂组合物，以确保组合物的机械强度，耐热性和电导率，并提高表面光泽和颜色。 构成：天然纤维增强聚乳酸树脂组合物含有：100重量份的含有50〜95重量％的聚乳酸的基础树脂和5〜50重量％的天然纤维; 0.01〜10重量份偶联剂; 和0.05〜10份碳纳米管重量。 聚乳酸选自L-异构体，D-异构体，L，D-异构体或它们的组合。 聚乳酸的平均分子量为80,000〜300,000克/摩尔。
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公开(公告)号：KR1020090073847A
公开(公告)日：2009-07-03
申请号：KR1020070141914
申请日：2007-12-31
Applicant: 제일모직주식회사
Abstract: A clay-reinforced polylactice acid-polyamide composite resin composition is provided to ensure excellent anti-hydrolysis property, to mechanical strength and heat resistance, and to be used for manufacturing various molded products required for heat resistance and mechanica strength. A clay-reinforced polylactice acid-polyamide composite resin composition comprises a polylactic acid 25-90 weight% and a polyamide resin 10-75 weight%. The composition further comprises, based on a polyamide resin composition 100.0 parts by weight, clay 0.01-10 parts by weight and impact reinforcing agent 0.01-40 parts by weight. The polylactic acid includes L-polylactic acid of 95 weight% or more based on the total weight of polylactic acid.
Abstract translation: 提供粘土增强聚酰胺酸 - 聚酰胺复合树脂组合物以确保优异的抗水解性，机械强度和耐热性，并且用于制造耐热性和机械强度所需的各种模制产品。 粘土增强聚酰胺酸 - 聚酰胺复合树脂组合物包含25-90重量％的聚乳酸和10-75重量％的聚酰胺树脂。 该组合物还包含基于100.0重量份的聚酰胺树脂组合物，0.01-10重量份的粘土和0.01-40重量份的冲击增强剂。 聚乳酸包括基于聚乳酸总重量为95重量％以上的L-聚乳酸。
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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：KR1020120070794A
公开(公告)日：2012-07-02
申请号：KR1020100132252
申请日：2010-12-22
Applicant: 제일모직주식회사
IPC: C08L55/02 , C08L25/12 , C08F279/04 , C08J5/00
Abstract: PURPOSE: An ABS resin composition is provided to use specific contents of polybutadiene, and g-ABS resin having a specific grafting gum, thereby having improved flowability, impact resistance, and thermal resistance. CONSTITUTION: An ABS resin composition comprises 23-28 parts by weight of g-ABS resin of which the content of grafting gum is 77-82%, and 72-77 parts by weight of SAN resin. The g-ABS resin is graft polymerized by a mixture of 54-56 weight% of polybutadiene with an average particle diameter of 0.26-0.30 micron, 44-46 weight% of acrylonitrile, and styrene. The weight average molecular weight of the SAN resin is 70,000-170,000, and the weight ratio of the styrene and the acrylonitrile is 70:30-80:20. The weight ratio of the acrylonitrile and the styrene in the g-ABS resin is 15:85 - 30:70.
Abstract translation: 目的：提供ABS树脂组合物以使用聚丁二烯的特定含量和具有特定接枝胶的g-ABS树脂，从而具有改善的流动性，耐冲击性和耐热性。 构成：ABS树脂组合物包含23-28重量份的接枝胶的含量为77-82％的g-ABS树脂和72-77重量份的SAN树脂。 g-ABS树脂通过54-56重量％的聚丁二烯与平均粒径为0.26-0.30微米，44-46重量％的丙烯腈和苯乙烯的混合物接枝聚合。 SAN树脂的重均分子量为70,000-170,000，苯乙烯和丙烯腈的重量比为70:30-80:20。 丙烯腈和苯乙烯在g-ABS树脂中的重量比为15:85-30:70。
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公开(公告)号：KR1020120070717A
公开(公告)日：2012-07-02
申请号：KR1020100132145
申请日：2010-12-22
Applicant: 제일모직주식회사
IPC: C08L55/02 , C08L25/12 , C08F279/04 , C08J5/00
Abstract: PURPOSE: A thermoplastic resin composition is provided to have impact strength over a specific level, and excellent moldability, external appearance, and colorability. CONSTITUTION: A thermoplastic resin composition comprises 20-30 parts by weight of g-ABS resin, and 70-80 parts by weight of SAN resin. The g-ABS resin comprises: 40-60 weight% of a first g-ABS resin in which acrylonitrile and styrene are graft-polymerized to a large particle-size rubber polymer with an average particle diameter of 0.25-0.32 μm; 40-60 weight% of a second g-ABS resin in which acrylonitrile and styrene are-graft-polymerized to a small particle-size rubber polymer with an average particle diameter of 0.1-0.15 μm; 50-90 weight% of a first SAN resin in which acrylonitrile and styrene of which an average particle diameter are 80,000-100,000 are graft-polymerized; and 50-90 weight% of a second resin in which acrylonitrile and styrene with an average particle diameter of 130,000-150,000 are graft-polymerized.
Abstract translation: 目的：提供热塑性树脂组合物以具有超过特定水平的冲击强度，并且具有优异的成型性，外观和着色性。 构成：热塑性树脂组合物包含20-30重量份的g-ABS树脂和70-80重量份的SAN树脂。 g-ABS树脂包括：40-60重量％的第一g-ABS树脂，其中丙烯腈和苯乙烯被接枝聚合成平均粒径为0.25-0.32μm的大粒径橡胶聚合物; 40-60重量％的丙烯腈和苯乙烯接枝聚合成平均粒径为0.1-0.15μm的小粒度橡胶聚合物的第二g-ABS树脂; 其中丙烯腈和苯乙烯的平均粒径为80,000-100,000的第一SAN树脂的50-90重量％被接枝聚合; 和50-90重量％的第二树脂，其中平均粒径为130,000-150,000的丙烯腈和苯乙烯被接枝聚合。
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Patent Agency Ranking
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：KR1020110058124A
公开(公告)日：2011-06-01
申请号：KR1020090114803
申请日：2009-11-25
Applicant: 제일모직주식회사
Abstract: PURPOSE: An environment-friendly resin composition for hollow molding products is provided to ensure excellent mechanical strength, heat resistance and processability, thereby enabling the application to vehicles, machine components, electrical and electronic components, communications devices, office devices, general merchandise, and construction materials. CONSTITUTION: An environment-friendly resin composition for hollow molding products comprises (A) 30-85 weight% of polyolefin resin, (B) 10-40 weight% of natural fiber, and (C) 5-40 weight% of filler. The polyolefin resin is selected from the group consisting of a high density polyethylene resin, linear low density polyethylene resin, polypropylene resin, ethylene-propylene copolymer resin, ethylene-vinylalcoholcopolymer resin and combinations thereof.
Abstract translation: 目的：提供用于中空成型产品的环保树脂组合物，以确保优异的机械强度，耐热性和加工性，从而能够应用于车辆，机械部件，电气和电子部件，通信设备，办公设备，一般商品和 建筑材料。 构成：用于中空成型制品的环保型树脂组合物包含（A）30-85重量％的聚烯烃树脂，（B）10-40重量％的天然纤维和（C）5-40重量％的填料。 聚烯烃树脂选自高密度聚乙烯树脂，线型低密度聚乙烯树脂，聚丙烯树脂，乙烯 - 丙烯共聚物树脂，乙烯 - 乙烯醇共聚物树脂及其组合。
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公开(公告)号：KR1020100075085A
公开(公告)日：2010-07-02
申请号：KR1020080133697
申请日：2008-12-24
Applicant: 제일모직주식회사
CPC classification number: C08L33/00 , C08L25/00 , C08L51/04 , C08L55/02 , C08L67/04 , C08L2666/24 , C08L2666/04 , C08L2666/02
Abstract: PURPOSE: A polyhydroxy alkanoate resin composition is provided to secure the tensile strength, the flexural strength, and the flexural modulus of the composition, and to apply the composition for molded products including office devices and spare parts of a vehicle. CONSTITUTION: A polyhydroxy alkanoate resin composition contains the following: 10~50wt% of polyhydroxyalkanoate resin; 10~40wt% of rubber-modified vinyl-based graft copolymer; and 10~80wt% of vinyl copolymer resin. The polyhydroxyalkanoate resin is aliphatic polyester including a recurring unit, hydroxyalkanoate monomer marked with chemical formula 1. In the chemical formula 1, R1 refers to a hydrogen atom, or a substituted or non-substituted alkyl group with the carbon number of 1~15.
Abstract translation: 目的：提供多羟基链烷酸酯树脂组合物以确保组合物的拉伸强度，弯曲强度和弯曲模量，并且将包含办公装置和车辆备件的成型制品的组合物应用。 构成：多羟基链烷酸酯树脂组合物含有：10〜50重量％的聚羟基链烷酸酯树脂; 橡胶改性乙烯基类接枝共聚物10〜40wt％ 和10〜80重量％的乙烯基共聚物树脂。 聚羟基链烷酸酯树脂是包括具有化学式1的重复单元，羟基链烷酸酯单体的脂肪族聚酯。在化学式1中，R 1表示氢原子或碳原子数为1〜15的取代或未取代的烷基。
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公开(公告)号：KR100962387B1
公开(公告)日：2010-06-10
申请号：KR1020080053114
申请日：2008-06-05
Applicant: 제일모직주식회사
CPC classification number: C08L67/04 , C08K5/544 , C08L51/04 , C08L55/02 , C08L69/00 , C08L2666/02 , C08L2666/18
Abstract: 본 발명은 폴리유산 수지 조성물에 관한 것으로, 상기 조성물은 (A) 폴리유산 수지 25 내지 80 중량부; (B) 폴리카보네이트 수지 20 내지 75 중량부; 및 상기 (A)+(B) 100 중량부에 대하여, (C) 아민기 함유 사슬 확장제 0.01 내지 5 중량부를 포함한다.
본 발명에 따른 폴리유산 수지 조성물은 친환경 수지 조성물로, 우수한 내가수분해성을 갖는 동시에 기계적 강도 및 내열도가 개선되어, 자동차, 기계 부품, 전기전자 부품, 사무기기 또는 잡화 등과 같이 내열도와 기계적 강도가 요구되는 다양한 성형품 제조에 유용하게 사용될 수 있다.
폴리유산, 폴리카보네이트, 사슬확장제, 분산상, 내열도, 기계적 강도, 수지 조성물-
公开(公告)号：KR1020100055335A
公开(公告)日：2010-05-26
申请号：KR1020090109968
申请日：2009-11-13
Applicant: 제일모직주식회사
Abstract: PURPOSE: A natural fiber-reinforced polylactic acid resin composition is provided to excellent properties balance of anti-hydrolysis properties, a mechanical strength, and heat resistance and to be applied to various molded products requiring the heat resistance and the mechanical strength. CONSTITUTION: A natural fiber-reinforced polylactic acid resin composition includes a first polylactic acid resin 50-95 weight% and a natural fiber 5-50 weight% which is surface-treated with a second polylactic acid resin. The first polylactic acid resin and the second polylactic acid resin are isomers. Spherulite crystals are formed on the surface of the natural fiber and the growth rate of the crystals is fast.
Abstract translation: 目的：提供天然纤维增强聚乳酸树脂组合物，其具有优异的抗水解性能，机械强度和耐热性的平衡，并适用于需要耐热性和机械强度的各种成型产品。 构成：天然纤维增强聚乳酸树脂组合物包括50-95重量％的第一聚乳酸树脂和5-50重量％的天然纤维，用第二聚乳酸树脂进行表面处理。 第一聚乳酸树脂和第二聚乳酸树脂是异构体。 在天然纤维表面形成球晶，晶体生长速度快。
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