KR970061968A - Polypropylene resin composition - Google Patents
Polypropylene resin composition Download PDFInfo
- Publication number
- KR970061968A KR970061968A KR1019960005618A KR19960005618A KR970061968A KR 970061968 A KR970061968 A KR 970061968A KR 1019960005618 A KR1019960005618 A KR 1019960005618A KR 19960005618 A KR19960005618 A KR 19960005618A KR 970061968 A KR970061968 A KR 970061968A
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- KR
- South Korea
- Prior art keywords
- polypropylene resin
- resin composition
- parts
- composition according
- weight
- Prior art date
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
본 발명은 MI 1∼60인 폴리프로필렌수지 40∼80중량부, 에틸렌함량이 40∼85%의 에틸렌/프로필렌 공중합고무, 에틸렌 함량이 40∼85%의 에틸렌/프로필렌/디엔 3원 공중합고무 및 스틸렌/부타디엔계 공중합체로 이루어진 군으로부터 하나 또는 그 이상 선택된 고무성분 3∼25중량부, 평균입경이 0.5∼50㎛인 탈크를 필수적으로 함유하는 무기충전제 5∼45중량부 및 쵸프트스트랜드 형태로 직경이 10∼13㎛이고, 길이가 3∼13㎛인 유리섬유 2∼20중량부로 필수적으로 이루어진 폴리프로필렌 수지조성물에 관한 것이다. 상기 조성물은 높은 굴곡탄성율, 내긁힘성, 내열변성 및 충격강도 등의 우수한 물리적특성을 가지며, 동시에 낮은 성형수축율과 우수한 성형흐름성을 가짐으로써 중소형의 전기전자부품을 비롯하여 자동차용 대형사출물에 이르기까지 적용이 가능하며 기존의 폴리스티렌 또는 아클릴로니트릴/부타디엔/스틸렌 공중합체의 대체용도에의 일부 적용도 가능한다.The present invention relates to a rubber composition comprising 40 to 80 parts by weight of a polypropylene resin having an MI of 1 to 60, an ethylene / propylene copolymer rubber having an ethylene content of 40 to 85%, an ethylene / propylene / diene ternary copolymer rubber having an ethylene content of 40 to 85% / Butadiene-based copolymer, 5 to 45 parts by weight of an inorganic filler essentially containing talc having an average particle diameter of 0.5 to 50 μm, and 5 to 45 parts by weight of a rubber component having a diameter Of 10 to 13 占 퐉 and a length of 3 to 13 占 퐉 and 2 to 20 parts by weight of glass fiber. The composition has excellent physical properties such as high flexural modulus, scratch resistance, heat resistance modification and impact strength, and at the same time has a low mold shrinkage ratio and excellent molding flowability, so that it can be applied to small and large electric and electronic parts, And some applications to alternative uses of conventional polystyrene or acylonitrile / butadiene / styrene copolymers are possible.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960005618A KR970061968A (en) | 1996-02-29 | 1996-02-29 | Polypropylene resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960005618A KR970061968A (en) | 1996-02-29 | 1996-02-29 | Polypropylene resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970061968A true KR970061968A (en) | 1997-09-12 |
Family
ID=66221838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960005618A KR970061968A (en) | 1996-02-29 | 1996-02-29 | Polypropylene resin composition |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970061968A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100894276B1 (en) * | 2007-12-21 | 2009-04-21 | 삼성토탈 주식회사 | Polyprophilene resin composition with advanced tensile strength and weather proof property |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01262113A (en) * | 1988-04-14 | 1989-10-19 | Toyoda Gosei Co Ltd | Manufacture of reinforced polypropylene resin molded form |
KR900002859A (en) * | 1988-08-04 | 1990-03-23 | 마쉬넨 파브릭 안드릿츠 악티엔 게젤샤프트 | Band material guide, positioning and motion control process and guide roll to perform the process |
KR950007662A (en) * | 1993-09-13 | 1995-04-15 | 방게르트, 바케 | Fungicide composition |
US5462987A (en) * | 1992-12-08 | 1995-10-31 | Sumitomo Chemical Company, Limited | Polypropylene resin composition having an improved compatibility with paint-coatings and a paint-coated article thereof |
KR960002299A (en) * | 1994-06-30 | 1996-01-26 | 김광호 | How to record and play back digital video tapes for trick play |
-
1996
- 1996-02-29 KR KR1019960005618A patent/KR970061968A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01262113A (en) * | 1988-04-14 | 1989-10-19 | Toyoda Gosei Co Ltd | Manufacture of reinforced polypropylene resin molded form |
KR900002859A (en) * | 1988-08-04 | 1990-03-23 | 마쉬넨 파브릭 안드릿츠 악티엔 게젤샤프트 | Band material guide, positioning and motion control process and guide roll to perform the process |
US5462987A (en) * | 1992-12-08 | 1995-10-31 | Sumitomo Chemical Company, Limited | Polypropylene resin composition having an improved compatibility with paint-coatings and a paint-coated article thereof |
KR950007662A (en) * | 1993-09-13 | 1995-04-15 | 방게르트, 바케 | Fungicide composition |
KR960002299A (en) * | 1994-06-30 | 1996-01-26 | 김광호 | How to record and play back digital video tapes for trick play |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100894276B1 (en) * | 2007-12-21 | 2009-04-21 | 삼성토탈 주식회사 | Polyprophilene resin composition with advanced tensile strength and weather proof property |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |