KR970042764A - Polypropylene resin composition with excellent heat resistance and surface accuracy - Google Patents

Polypropylene resin composition with excellent heat resistance and surface accuracy Download PDF

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Publication number
KR970042764A
KR970042764A KR1019950069082A KR19950069082A KR970042764A KR 970042764 A KR970042764 A KR 970042764A KR 1019950069082 A KR1019950069082 A KR 1019950069082A KR 19950069082 A KR19950069082 A KR 19950069082A KR 970042764 A KR970042764 A KR 970042764A
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South Korea
Prior art keywords
acid
polypropylene
heat resistance
polypropylene resin
resin composition
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KR1019950069082A
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Korean (ko)
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이영준
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황선두
삼성종합화학 주식회사
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Priority to KR1019950069082A priority Critical patent/KR970042764A/en
Publication of KR970042764A publication Critical patent/KR970042764A/en

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Abstract

본 발명은 자동차부품이나 가전제품에서 사용하기 위한 수지조성물에 관한 것으로서, 본 발명의 수지조성물은 폴리프로필렌 100중량부, 불포화카르본사 및/ 또는 유도체에 의하여 변성된 폴리프로필렌 1.0∼30중량부 및 무기충진제로 탈크 5∼50중량부로 구성된 내열성, 강성 및 표면경도가 향상된 폴리프로필렌 수지조성물에 관한 것이다.The present invention relates to a resin composition for use in automobile parts or home appliances, the resin composition of the present invention is 100 parts by weight of polypropylene, 1.0 to 30 parts by weight of polypropylene modified by an unsaturated carbon and / or derivatives and inorganic The present invention relates to a polypropylene resin composition having improved heat resistance, rigidity, and surface hardness, which is composed of 5 to 50 parts by weight of talc as a filler.

Description

내열성 및 표면정도가 우수한 폴리프로필렌 수지조성물Polypropylene resin composition with excellent heat resistance and surface accuracy

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

폴리프로필렌 100중량부, 불포화카르본산 및/또는 유도체에 의하여 변성된 변성 폴리프로필렌 1.0∼30중량부, 무기충진제 5∼50중량부로 이루어진 것을 특징으로하는 내열서, 강성 및 표면경도가 향상된 폴리프로필렌 수지 조성물.100 parts by weight of polypropylene, 1.0 to 30 parts by weight of modified polypropylene modified by unsaturated carboxylic acid and / or derivatives, 5 to 50 parts by weight of inorganic filler, polypropylene resin with improved heat resistance, rigidity and surface hardness Composition. 제 1 항에 있어서, 폴리프로필렌의 용융지수가 10∼70g/10분(230℃)이고 경정성을 갖는 아이소택틱 프로필렌 단독중합체인 것을 특징으로 하는 내열서, 강성 및 표면경도가 향상된 폴리프로필렌 수지 조성물.The polypropylene resin with improved heat resistance, rigidity and surface hardness according to claim 1, wherein the polypropylene is an isotactic propylene homopolymer having a melt index of 10 to 70 g / 10 minutes (230 ° C) and having a stiffness. Composition. 제 1 항에 있어서, 변성 폴리프로필렌은 프로필렌 단독 중합체, 에틸렌/프로필렌 공중합체 고무, 또는 프로필렌/α-올레핀 비공역 디엔 화합물 공중합체를 불포화카르본산 및/또는 그 유도체에 의하여 변성한 것임을 특징으로 하는 내열성, 강성 및 표면경도가 향사오딘 폴리프로필렌 수지 조성물.The modified polypropylene is characterized in that the modified propylene homopolymer, ethylene / propylene copolymer rubber, or propylene / α-olefin nonconjugated diene compound copolymer is modified with unsaturated carboxylic acid and / or derivatives thereof. Heat resistance, stiffness and surface hardness of fragrant saodine polypropylene resin composition. 제 1 항에 있어서, 불포화카르본산은 아클릴산, 메타크릴산, 말레인산, 푸말산, 이타콘산, 크로톤산, 디트라콘사, 소르빈산 및 인그리카산 중에서 선택되는 1종 이상이며, 불포화카르본산 유도체는 무수말레인사, 무수이타콘사, 무수디트라콘사, 아크릴산 메틸, 메타크릴산 메틸, 아크릴산 에틸, 아크릴산 부틸, 말레인산 모노에스테 르 아크릴 아미드, 말레인산 모노 아미드, N-부틸 말레이미드, 아크릴 산 나트륨 및 메타크릴산 나트륨 중에서 선택되는 1종 이상인 것을 특징으로 하는 내열성, 강성, 및 표면경도가 향상된 폴리프로필렌 수지조성물.The unsaturated carboxylic acid according to claim 1, wherein the unsaturated carboxylic acid is at least one selected from acrylic acid, methacrylic acid, maleic acid, fumaric acid, itaconic acid, crotonic acid, ditracon, sorbic acid and inglycaic acid. Maleic anhydride, itaconic anhydride, ditraconic anhydride, methyl acrylate, methyl methacrylate, ethyl acrylate, butyl acrylate, maleic acid monoester acrylamide, maleic acid monoamide, N-butyl maleimide, sodium acrylate and methacrylic Polypropylene resin composition with improved heat resistance, rigidity, and surface hardness, characterized in that at least one selected from sodium acid. 제 1 항에 있어서, 변성 폴리프로필렌은 불포화카르본산 및/또는 그 유도체의 부가량이 폴리프로필렌에 대하여 0.01∼10중량%인 것을 특징으로 하는 내열성, 강성 및 표면경도가 향상된 폴리프로필렌 수지조성물.The polypropylene resin composition with improved heat resistance, rigidity and surface hardness according to claim 1, wherein the modified polypropylene has an added amount of unsaturated carboxylic acid and / or a derivative thereof in an amount of 0.01 to 10 wt% based on the polypropylene. 제 1 항에 있어서, 무기 충진제는 평균입경이 2.0 mu 이고, 최대입경이 10mu이하인 탈크인 것을 특징으로 하는 내열성, 강성 및 표면경도가 향상된 폴리프로필렌 수지조성물.The polypropylene resin composition of claim 1, wherein the inorganic filler is talc having an average particle diameter of 2.0 mu and a maximum particle diameter of 10 mu or less.
KR1019950069082A 1995-12-30 1995-12-30 Polypropylene resin composition with excellent heat resistance and surface accuracy KR970042764A (en)

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KR1019950069082A KR970042764A (en) 1995-12-30 1995-12-30 Polypropylene resin composition with excellent heat resistance and surface accuracy

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KR1019950069082A KR970042764A (en) 1995-12-30 1995-12-30 Polypropylene resin composition with excellent heat resistance and surface accuracy

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010057619A (en) * 1999-12-23 2001-07-05 유현식 Resin Composition for Profile Extrusion Molding
KR100435935B1 (en) * 1996-05-06 2004-09-24 삼성아토피나주식회사 Flame resistant polypropylene resin composition having low toxicity and excellent flame resistance and heat resistance
KR100537923B1 (en) * 1998-12-31 2006-02-28 삼성토탈 주식회사 Polypropylene resin composition with excellent melt flowability and excellent heat resistance and low temperature impact strength
KR100656829B1 (en) * 2000-06-03 2006-12-15 삼성토탈 주식회사 High-crystalline polypropylene resin composition having excellent melting flowability, stiffness and low temperature impact strength

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212441A (en) * 1984-04-07 1985-10-24 Mitsui Petrochem Ind Ltd Propylene polymer composition
JPS6225141A (en) * 1985-07-25 1987-02-03 Sumitomo Chem Co Ltd Polypropylene resin composition containing filler
JPS62267344A (en) * 1986-05-14 1987-11-20 Sumitomo Chem Co Ltd Production of filler-containing polypropylene resin composition
KR950007662A (en) * 1993-09-13 1995-04-15 방게르트, 바케 Fungicide composition
KR100344892B1 (en) * 1995-10-23 2002-10-31 삼성종합화학주식회사 Polypropylene resin composition having improved coating property

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212441A (en) * 1984-04-07 1985-10-24 Mitsui Petrochem Ind Ltd Propylene polymer composition
JPS6225141A (en) * 1985-07-25 1987-02-03 Sumitomo Chem Co Ltd Polypropylene resin composition containing filler
JPS62267344A (en) * 1986-05-14 1987-11-20 Sumitomo Chem Co Ltd Production of filler-containing polypropylene resin composition
KR950007662A (en) * 1993-09-13 1995-04-15 방게르트, 바케 Fungicide composition
KR100344892B1 (en) * 1995-10-23 2002-10-31 삼성종합화학주식회사 Polypropylene resin composition having improved coating property

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435935B1 (en) * 1996-05-06 2004-09-24 삼성아토피나주식회사 Flame resistant polypropylene resin composition having low toxicity and excellent flame resistance and heat resistance
KR100537923B1 (en) * 1998-12-31 2006-02-28 삼성토탈 주식회사 Polypropylene resin composition with excellent melt flowability and excellent heat resistance and low temperature impact strength
KR20010057619A (en) * 1999-12-23 2001-07-05 유현식 Resin Composition for Profile Extrusion Molding
KR100656829B1 (en) * 2000-06-03 2006-12-15 삼성토탈 주식회사 High-crystalline polypropylene resin composition having excellent melting flowability, stiffness and low temperature impact strength

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