KR20050010216A - 화염 전처리 도장시 도장부착력이 우수한 자동차 범퍼커버용 폴리프로필렌 수지 조성물 - Google Patents
화염 전처리 도장시 도장부착력이 우수한 자동차 범퍼커버용 폴리프로필렌 수지 조성물 Download PDFInfo
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- KR20050010216A KR20050010216A KR1020030049222A KR20030049222A KR20050010216A KR 20050010216 A KR20050010216 A KR 20050010216A KR 1020030049222 A KR1020030049222 A KR 1020030049222A KR 20030049222 A KR20030049222 A KR 20030049222A KR 20050010216 A KR20050010216 A KR 20050010216A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J11/00—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
- B60J11/06—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers for covering only specific parts of the vehicle, e.g. for doors
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Abstract
Description
성분(중량부) | 사출성형성 | 내충격성(IZOD충격,㎏fㆍ㎝/㎝) | 도장부착력(잔류도막갯수) | 종합판정 | |||||||
a | b | b-1 | c | d | d-1 | ||||||
실시예 | 1 | 65 | 20 | - | 15 | 0.3 | - | 양호 | 51 | 100 | 합격 |
2 | 80 | 10 | - | 10 | 0.1 | - | 양호 | 47 | 100 | 합격 | |
3 | 70 | - | - | 0.5 | - | 양호 | 52 | 100 | 합격 | ||
4 | 50 | 30 | - | 20 | 0.3 | - | 양호 | 49 | 100 | 합격 | |
비교예 | 1 | 65 | - | 20 | 15 | 0.1 | - | 양호 | 62 | 95 | 불합격 |
2 | 65 | - | 20 | 15 | - | 0.3 | 양호 | 58 | 93 | 불합격 | |
3 | 30 | 40 | - | 30 | 0.4 | - | 불량 | 65 | 100 | 불합격 | |
4 | 90 | 10 | - | 10 | 0.3 | - | 양호 | 36 | 95 | 불합격 | |
5 | 75 | 5 | - | 20 | 0.3 | - | 양호 | 27 | 83 | 불합격 | |
6 | 50 | 35 | - | 15 | 0.3 | - | 불량 | 64 | 100 | 불합격 | |
7 | 75 | 20 | - | 5 | 0.3 | - | 불량 | 54 | 100 | 불합격 | |
8 | 55 | 20 | - | 25 | 0.3 | - | 양호 | 41 | 100 | 불합격 | |
9 | 65 | 20 | - | 15 | 0.05 | - | 양호 | 47 | 94 | 불합격 | |
10 | 65 | 20 | - | 15 | 0.55 | - | 양호 | 48 | 96 | 불합격 | |
( 주 )a성분: 결정성 폴리프로필렌(호남석유화학, 용융지수 65g/10min, 에틸렌 함량 8 중량부, 굴곡탄성율 13,000kgf/㎠),b성분: 옥텐 함량 25%이고, 무늬 점도 6, 용융지수가 20g/10분(190℃, 2.16㎏f)인 에틸렌-옥텐 공중합체 고무(Dowpont Dow Elastomer사 제품)b-1 성분: 옥텐 함량 25%이고, 무늬 점도 30, 용융지수가 1g/10분(190℃,2.16㎏f) 인 에틸렌-옥텐 공중합체 고무(Dowpont Dow Elastomer사 제품)c 성분: 평균직경이 7㎛인 탈크d 성분 : 큐민 하이드로퍼옥사이드(Cumene hydroperoxide)d-1성분 : 벤조일 퍼옥사이드(Benzoyl Peroxide) |
Claims (5)
- 자동차 커버용 폴리프로필렌 수지 조성물에 있어서, 전체 조성물 100중량부(a+b+c)와 d에 대하여, (a) 결정성 폴리프로필렌 50~80중량부, (b) 저 무늬 에틸렌 - α- 올레핀 공중합.체 고무 10~30중량부, (c) 무기 충진제 10~20중량부, 및 (d) 유기 퍼옥사이드 0.1~0.5PHR를 함유하는 것을 특징으로 하는 자동차 커버용 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 (a)성분은 프로필렌의 단독 중합체 또는 프로필렌과 에틸렌의 이원 공중합체로서, 용융지수가 20~80g/10분(230℃)인 결정성 폴리프로필렌 수지임을 특징으로 하는 자동차 커버용 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 (b)성분은 무늬 점도(ML1+4,100℃) 4~9의 에틸렌 - α- 올레핀 공중합체 고무로써, 에틸렌-프로필렌 고무(Ethylene propylene Rubber), 에틸렌-프로필렌-디엔 고무(Ethylene-Propylene-Dien Monomer), 에틸렌-옥텐 고무(Ethylene-Octene Rubber), 및 에틸렌-부텐 고무(Ethylene-Butene Rubber)로 이루어진 군에서 선택된 1종임을 특징으로 하는 자동차 커버용 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 (c)성분은 무기 충진제인 탈크임을 특징으로 하는 자동차 커버용 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 (d)성분은 10시간 반감기 기준으로 140℃ 이상의 유기 퍼옥사이드로서, 디이소프로필벤젠 하이드로퍼옥사이드(Diisopropyl benzene hydroperoxide), 1,1,3,3-테트라메틸부틸 하이드로퍼옥사이드(1,1,3,3-Tetramethylbutyl hydroperoxide), 큐민 하이드로퍼옥사이드(Cumene hydroperoxide), 티-핵실 하이드로퍼옥사이드(t-Hexyl hydroperoxide), 티-부틸 하이드로퍼옥사이드(t-Butyl hydroperoxide), 2,3-디-메틸-2,3-디페닐부탄(2,3-Di-methyl-2,3-diphenylbutane)로 이루어진 군에서 선택된 1종임을 특징으로 하는 자동차 커버용 폴리프로필렌 수지 조성물.
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KR1020030049222A KR100557837B1 (ko) | 2003-07-18 | 2003-07-18 | 화염 전처리 도장시 도장부착력이 우수한 자동차 범퍼커버용 폴리프로필렌 수지 조성물 |
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KR1020030049222A KR100557837B1 (ko) | 2003-07-18 | 2003-07-18 | 화염 전처리 도장시 도장부착력이 우수한 자동차 범퍼커버용 폴리프로필렌 수지 조성물 |
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KR20050010216A true KR20050010216A (ko) | 2005-01-27 |
KR100557837B1 KR100557837B1 (ko) | 2006-03-10 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104774507A (zh) * | 2015-04-07 | 2015-07-15 | 苏勇 | 一种汽车涂层用自清洁材料 |
CN114316415A (zh) * | 2021-11-23 | 2022-04-12 | 金发科技股份有限公司 | 一种提高涂层附着力的母粒、聚丙烯材料及其应用 |
CN115106267A (zh) * | 2021-03-23 | 2022-09-27 | 本田技研工业株式会社 | 涂装方法和汽车的车身 |
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2003
- 2003-07-18 KR KR1020030049222A patent/KR100557837B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104774507A (zh) * | 2015-04-07 | 2015-07-15 | 苏勇 | 一种汽车涂层用自清洁材料 |
CN115106267A (zh) * | 2021-03-23 | 2022-09-27 | 本田技研工业株式会社 | 涂装方法和汽车的车身 |
CN114316415A (zh) * | 2021-11-23 | 2022-04-12 | 金发科技股份有限公司 | 一种提高涂层附着力的母粒、聚丙烯材料及其应用 |
CN114316415B (zh) * | 2021-11-23 | 2023-09-12 | 金发科技股份有限公司 | 一种提高涂层附着力的母粒、聚丙烯材料及其应用 |
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