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公开(公告)号：KR100535611B1
公开(公告)日：2005-12-08
申请号：KR1020040024197
申请日：2004-04-08
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
Abstract: 본 발명은 내 스크래치성 및 성형수축률이 우수한 자동차 내장재용 폴리프로필렌계 수지 조성물에 관한 것으로서, 더욱 상세하게는 프로필렌 단독 중합체 및 프로필렌 에틸렌 공중합체 중에서 선택된 1종 또는 2종 이상의 폴리프로필렌 수지에 올레핀계 엘라스토머, 폴리프로필렌 중합체 마스터 배치, 무기충전제 그리고 극성기 함유 수지가 일정 함량비로 포함된 열가소성 수지로서 내충격성, 강성, 내열성 등 뿐만 아니라 내 스크래치성 및 성형수축률이 우수하여 자동차 인스트루먼트 판넬 등의 자동차 내장재 용도에 사용되는 폴리프로필렌계 수지 조성물에 관한 것이다.
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公开(公告)号：KR100435328B1
公开(公告)日：2004-06-10
申请号：KR1020010047483
申请日：2001-08-07
Applicant: 현대자동차주식회사
Abstract: PURPOSE: Provided is a polypropylene resin composition excellent in coating property, impact-resistance, strength, and heat-resistance, which can coat directly without treatment of a primer and can be used for exterior material of cars. CONSTITUTION: The polypropylene resin composition contains: 30-70wt% of a propylene polymer comprising a propylene homopolymer and a propylene ethylene copolymer in the ratio of 0-30:100-70wt%; 10-30wt% of an ethylene alpha-olefin copolymer rubber comprising an ethylene propylene copolymer rubber and an ethylene-alpha-olefin copolymer in the ratio of 60-100:40-0wt%; 1-10wt% of a polar group-contained resin containing a modified polypropylene, 1-5wt% of a polar group-contained resin containing a polyolefin polyol, or 1-7wt% of a polar group-contained resin containing the two; 10-40wt% of an inorganic filler comprising glass fiber with an aspect ratio of 200-700 and at least one selected from talc, barium sulfate, or calcium carbonate olastonite having an average particle size of 0.5-7 micrometer in the ratio of 90-100:0-10wt%.
Abstract translation: 用途：提供一种涂布性，耐冲击性，强度和耐热性优异的聚丙烯树脂组合物，其可以在不处理底漆的情况下直接涂布并且可用于汽车的外部材料。 构成：聚丙烯树脂组合物含有：30-70wt％的包含比例为0-30:100-70wt％的丙烯均聚物和丙烯乙烯共聚物的丙烯聚合物; 10-30重量％的乙烯α-烯烃共聚物橡胶，其包含比例为60-100:40-0wt％的乙烯丙烯共聚物橡胶和乙烯-α-烯烃共聚物; 含有改性聚丙烯的极性基团树脂1〜10重量％，含有聚烯烃多元醇的含极性基团树脂1〜5重量％或含有两者的含极性基团树脂1〜7重量％ 10-40重量％的包含纵横比为200-700的玻璃纤维和选自平均粒径为0.5-7微米的滑石，硫酸钡或碳酸钙硅酸盐中的至少一种的无机填料， 100：0-10wt％。
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公开(公告)号：KR1020020034858A
公开(公告)日：2002-05-09
申请号：KR1020010055485
申请日：2001-09-10
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
IPC: C08L53/00
CPC classification number: C08L51/06 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L53/00 , C08L2666/24 , C08L2666/04
Abstract: PURPOSE: Provided is a polypropylene resin composition which has excellent shock resistance and heat resistance and can be formed at low cost, and which has an excellent adhesion to urethane foam and can be used as crash pad or peripheral components of car without using an adhesive. CONSTITUTION: The polypropylene resin composition comprises 50-80 wt% of ethylene-propylene block copolymer consisting of propylene homopolymer and ethylene-propylene copolymer; 5-20 wt% of ethylene-propylene copolymer rubber; 5-20 wt% of ethylene alpha-olefin copolymer having an alpha-olefin content of 15-40 wt%; 1-15 wt% of polar group containing resin selected from carboxyl group(-COOH), cyano group(-CN) and hydroxyl group(-OH); and 5-40 wt% of inorganic filler.
Abstract translation: 目的：提供具有优异的耐冲击性和耐热性的聚丙烯树脂组合物，可以低成本地形成，并且对聚氨酯泡沫具有优异的粘附性，并且可以用作汽车的防撞垫或周边部件而不使用粘合剂。 构成：聚丙烯树脂组合物包含50-80重量％的由丙烯均聚物和乙烯 - 丙烯共聚物组成的乙烯 - 丙烯嵌段共聚物; 5-20重量％的乙烯 - 丙烯共聚物橡胶; 5-20重量％的α-烯烃含量为15-40重量％的乙烯α-烯烃共聚物; 1-15重量％的选自羧基（-COOH），氰基（-CN）和羟基（-OH）的极性基团的树脂; 和5-40重量％的无机填料。
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公开(公告)号：KR1020050099107A
公开(公告)日：2005-10-13
申请号：KR1020040024197
申请日：2004-04-08
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
Abstract: 본 발명은 내 스크래치성 및 성형수축률이 우수한 자동차 내장재용 폴리프로필렌계 수지 조성물에 관한 것으로서, 더욱 상세하게는 프로필렌 단독 중합체 및 프로필렌 에틸렌 공중합체 중에서 선택된 1종 또는 2종 이상의 폴리프로필렌 수지에 올레핀계 엘라스토머, 폴리프로필렌 중합체 마스터 배치, 무기충전제 그리고 극성기 함유 수지가 일정 함량비로 포함된 열가소성 수지로서 내충격성, 강성, 내열성 등 뿐만 아니라 내 스크래치성 및 성형수축률이 우수하여 자동차 인스트루먼트 판넬 등의 자동차 내장재 용도에 사용되는 폴리프로필렌계 수지 조성물에 관한 것이다.
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公开(公告)号：KR100263332B1
公开(公告)日：2000-08-01
申请号：KR1019970081202
申请日：1997-12-31
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
Abstract: PURPOSE: A polypropylene resin composition for interior material of automobile is provided to obtain various physical properties required in the interior material or other parts of home appliances by directly painting it with no primer since it contains modified polypropylene or polyolefin polyol alone or in combination of them. CONSTITUTION: The polypropylene resin composition useful in the interior material of automobile and/or other parts of home appliances having excellent stiffness, impact strength and formability comprises 50-80 wt.% of polypropylene polymer, 5-30 wt.% of ethylene/propylene rubber containing 50-90 wt.% of ethylene and 5-40 wt.% of inorganic fillers. The resin composition further includes less than 7 wt.% of the modified polypropylene containing 0.1-5 wt.% of at least one or two unsaturated carbonate or its derivative; or less than 5 wt.% of polyolefin polyol or its derivative as the lower molecular weight polymer containing OH groups at both ends of the saturated hydrocarbon backbone having 150-200 carbon atoms.
Abstract translation: 目的：提供一种用于汽车内饰材料的聚丙烯树脂组合物，通过直接对其进行底漆涂漆，可以获得室内材料或家用电器其他部件所需的各种物理性质，因为它们单独包含改性聚丙烯或聚烯烃多元醇或其组合 。 构成：可用于汽车和/或家用电器内部材料的聚丙烯树脂组合物具有优异的刚度，冲击强度和成形性，其包含50-80重量％的聚丙烯聚合物，5-30重量％的乙烯/丙烯 橡胶含有50-90重量％的乙烯和5-40重量％的无机填料。 该树脂组合物还包含少于7重量％的含0.1-5重量％的至少一种或两种不饱和碳酸酯或其衍生物的改性聚丙烯; 或小于5重量％的聚烯烃多元醇或其衍生物，作为在150-200个碳原子的饱和烃主链的两端含OH基团的低分子量聚合物。
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Patent Agency Ranking
公开(公告)号：KR1019990060955A
公开(公告)日：1999-07-26
申请号：KR1019970081202
申请日：1997-12-31
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
Abstract: 본 발명은 도장성이 우수한 폴리프로필렌 수지조성물에 관한 것으로서, 더욱 상세하게는 폴리프로필렌 중합체, 에틸렌프로필렌 고무 및 무기 충전제가 함유된 열가소성 수지조성물에 변성 폴리프로필렌 또는 폴리올레핀폴리올 또는 이들이 동시에 함유되어 있어 프라이머 처리없이 직접 도장하여도 도장성을 비롯하여 자동차의 내장재 또는 가전제품의 부품이 요구하는 강성, 충격성, 성형성 등의 물리적 특성이 우수한 폴리프로필렌 수지조성물에 관한 것이다.
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公开(公告)号：KR100412452B1
公开(公告)日：2003-12-31
申请号：KR1020010012075
申请日：2001-03-08
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
CPC classification number: C08L23/10 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L25/08 , C08L51/06 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L2666/24 , C08L2666/02
Abstract: A polypropylene resin composition comprises (in weight%) propylene polymer (A) (30-70), ethylene-alpha -olefin copolymer rubber (B) (10-30), styrene-based copolymer rubber (C) (1-10), polar group containing resin (D) (1-7) and an inorganic filler (E) (10-40). A propylene resin composition comprises (in wt.%) propylene polymer (A) (30-70), ethylene-alpha -olefin copolymer rubber (B) (10-30), styrene-based copolymer rubber (C) (1-10), polar group containing resin (D) (1-7) and an inorganic filler (E) (10-40). The polymer (A) contains propylene homopolymer (0-30) and propylene-ethylene copolymer (70-100). The copolymer (B) contains ethylene-propylene copolymer rubber (60-95) and ethylene-alpha -olefin copolymer (5-40). The rubber (C) contains a polymer block of styrene or its derivative (10-50) and a polymer block copolymerized with ethylene, isoprene, butylene, butadiene and/or propylene (50-90). The resin (D) contains modified polypropylene grafted to a graft ratio (0.5-6) and/or polyolefin polyol. The filler (E) is talc, barium sulfate, potassium carbonate or wollastonite. Independent claims are included for the following: (1) Interior automotive component, which is formed by injection molding the polypropylene resin composition; and (2) Process for constructing an instrument panel integrally enclosing an airbag, installed without any assembly, after paint-coating the interior automotive component without a pretreatment.
Abstract translation: 聚丙烯树脂组合物包含丙烯聚合物（A）（30-70），乙烯-α-烯烃共聚物橡胶（B）（10-30），苯乙烯基共聚物橡胶（C）（1-10）（以重量％计） ，含极性基团树脂（D）（1-7）和无机填料（E）（10-40）。 丙烯树脂组合物包含丙烯聚合物（A）（30-70），乙烯-α-烯烃共聚物橡胶（B）（10-30），苯乙烯基共聚物橡胶（C）（1-10） ），含极性基团树脂（D）（1-7）和无机填料（E）（10-40）。 聚合物（A）含有丙烯均聚物（0-30）和丙烯 - 乙烯共聚物（70-100）。 共聚物（B）含有乙烯 - 丙烯共聚物橡胶（60-95）和乙烯-α-烯烃共聚物（5-40）。 橡胶（C）含有苯乙烯或其衍生物（10-50）的聚合物嵌段和与乙烯，异戊二烯，丁烯，丁二烯和/或丙烯（50-90）共聚的聚合物嵌段。 树脂（D）包含接枝率（0.5-6）的改性聚丙烯和/或聚烯烃多元醇。 填料（E）是滑石，硫酸钡，碳酸钾或硅灰石。 独立权利要求包括以下内容：（1）通过注塑聚丙烯树脂组合物形成的内部汽车部件; 和（2）在没有预处理的情况下对内部汽车部件进行涂漆之后，用于构造整体地包围安全气囊的仪表板，其没有任何组装地安装。
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公开(公告)号：KR1020030013145A
公开(公告)日：2003-02-14
申请号：KR1020010047483
申请日：2001-08-07
Applicant: 현대자동차주식회사
CPC classification number: C08L23/12 , C08K3/013 , C08K7/14 , C08K2201/003 , C08L23/16 , C08L23/26 , C08L2201/02 , C08L2205/02
Abstract: PURPOSE: Provided is a polypropylene resin composition excellent in coating property, impact-resistance, strength, and heat-resistance, which can coat directly without treatment of a primer and can be used for exterior material of cars. CONSTITUTION: The polypropylene resin composition contains: 30-70wt% of a propylene polymer comprising a propylene homopolymer and a propylene ethylene copolymer in the ratio of 0-30:100-70wt%; 10-30wt% of an ethylene alpha-olefin copolymer rubber comprising an ethylene propylene copolymer rubber and an ethylene-alpha-olefin copolymer in the ratio of 60-100:40-0wt%; 1-10wt% of a polar group-contained resin containing a modified polypropylene, 1-5wt% of a polar group-contained resin containing a polyolefin polyol, or 1-7wt% of a polar group-contained resin containing the two; 10-40wt% of an inorganic filler comprising glass fiber with an aspect ratio of 200-700 and at least one selected from talc, barium sulfate, or calcium carbonate olastonite having an average particle size of 0.5-7 micrometer in the ratio of 90-100:0-10wt%.
Abstract translation: 目的：提供涂布性，耐冲击性，强度和耐热性优异的聚丙烯树脂组合物，其可以直接涂布而不经底漆处理，可用于汽车的外部材料。 构成：聚丙烯树脂组合物含有30-70重量％的包含丙烯均聚物和丙烯乙烯共聚物的丙烯聚合物，其比例为0-30：100-70重量％; 10-30重量％的包含乙烯丙烯共聚物橡胶和乙烯-α-烯烃共聚物的乙烯-α-烯烃共聚物橡胶，其比例为60-100:40-0wt％; 含有改性聚丙烯的含极性基团的树脂1-10重量％，含有聚烯烃多元醇的含极性基团的树脂1-5重量％，含有这两个的含极性基团的树脂的1-7重量％ 10-40重量％的包含纵横比为200-700的玻璃纤维和选自平均粒径为0.5-7微米的滑石，硫酸钡或碳酸钙橄榄石的至少一种的无机填料，其比例为90- 100：0-10wt％。
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公开(公告)号：KR1020020072095A
公开(公告)日：2002-09-14
申请号：KR1020010012075
申请日：2001-03-08
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
CPC classification number: C08L23/10 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L25/08 , C08L51/06 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L2666/24 , C08L2666/02
Abstract: PURPOSE: A polypropylene resin composition, a molded product for car interiors prepared by using the composition and a preparation method of instrument panel united with an air-bag are provided, which has good stiffness, scratch resistance, gloss and adhesive property to a paint and excellent laser processing property and low temperature impact resistance. CONSTITUTION: The polypropylene resin composition comprises 30-70 wt% of a propylene copolymer comprising 0-30 wt% of a propylene homopolymer and 70-100 wt% of a propylene-ethylene copolymer; 10-30 wt% of an ethylene-α-olefin copolymer rubber comprising 60-95 wt% of an ethylene-propylene copolymer rubber and 5-40 wt% of an ethylene-α-olefin copolymer; 1-10 wt% of a styrene-based copolymer rubber comprising 10-50 wt% of a copolymer block group of styrene or its derivative and 50-90 wt% of a polymer block group formed by copolymerizing at least one selected from the group consisting of ethylene, isoprene, butylene, butadiene and propylene; 1-7 wt% of a polar group-containing resin comprising a modified polypropylene with a graft rate of 0.5-6.0 wt% and/or polyolefinpolyol; and 10-40 wt% of an inorganic filler selected from the group consisting of talc, barium sulfate and calcium carbonate olastonite.
Abstract translation: 目的：提供一种聚丙烯树脂组合物，通过使用组合物制备的用于汽车内饰物的模制产品和与气囊结合的仪表板的制备方法，其具有良好的硬度，耐刮擦性，光泽度和对涂料的粘合性能， 优良的激光加工性能和低温冲击强度。 构成：聚丙烯树脂组合物包含30-70重量％的包含0-30重量％丙烯均聚物和70-100重量％丙烯 - 乙烯共聚物的丙烯共聚物; 10-30重量％的乙烯-α-烯烃共聚物橡胶，其包含60-95重量％的乙烯 - 丙烯共聚物橡胶和5-40重量％的乙烯-α-烯烃共聚物; 1-10重量％的苯乙烯基共聚物橡胶，其包含10-50重量％的苯乙烯或其衍生物的共聚物嵌段基团和50-90重量％的通过共聚合至少一种 的乙烯，异戊二烯，丁烯，丁二烯和丙烯; 1-7重量％的包含接枝率为0.5-6.0重量％的改性聚丙烯和/或聚烯烃多元醇的含极性基团的树脂; 和10-40重量％的选自滑石，硫酸钡和碳酸钙橄榄石的无机填料。
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公开(公告)号：KR1020010105088A
公开(公告)日：2001-11-28
申请号：KR1020000026938
申请日：2000-05-19
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
IPC: C08L23/12
CPC classification number: C08L23/12 , C08L23/0815 , C08L23/16 , C08L51/06 , C08L53/00 , C08L2205/02 , C08L2666/04
Abstract: 본 발명은 폴리프로필렌 수지조성물에 관한 것으로, 더욱 상세하게는 펜타드분율(%mmmm)이 96% 이상의 고결정성 프로필렌 단일중합체 단독 또는 극한점도 [η]가 3.0 ㎗/g 이상의 프로필렌에틸렌 공중합체와 혼합되어 있는 프로필렌 중합체; 프로필렌 또는 C
4 이상의 α-올레핀과 에틸렌과의 공중합체가 혼합되어 있는 에틸렌 α-올레핀 공중합체 고무; 변성 폴리프로필렌 단독 또는 폴리올레핀 폴리올의 단독 또는 이들의 혼합물인 극성기가 함유된 중합체; 그리고, 무기충진제가 함유된 폴리프로필렌 수지조성물을 제조함으로써, 내충격성, 강성 및 유동성 등의 물리적 특성이 우수할 뿐 아니라 페인트 도료와의 접착성이 우수하여 프라이머의 처리 없이 직접 도장이 가능하도록 개선되어, 인스트루먼트 판넬 및 도어 트림 등의 자동차 내장재와 냉장고 백 커버 등의 가전제품 부품 용도에 적합한 폴리프로필렌 수지조성물에 관한 것이다.
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