KR100371233B1 - 열안정성 및 내충격성이 우수한 폴리프로필렌 수지 조성물 - Google Patents
열안정성 및 내충격성이 우수한 폴리프로필렌 수지 조성물 Download PDFInfo
- Publication number
- KR100371233B1 KR100371233B1 KR10-2000-0030276A KR20000030276A KR100371233B1 KR 100371233 B1 KR100371233 B1 KR 100371233B1 KR 20000030276 A KR20000030276 A KR 20000030276A KR 100371233 B1 KR100371233 B1 KR 100371233B1
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- Prior art keywords
- polypropylene resin
- resin composition
- weight
- thermal stability
- polypropylene
- Prior art date
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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
-
- 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
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
Description
조성물 구분 | 종류 | 실시예 | 비교예 | ||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | ||
성분(A) | P-1 | 90 | 85 | 85 | 90 | - | 90 | 85 | 85 |
P-2 | - | - | - | - | 90 | - | - | - | |
성분(B) | EP-1 | 10 | - | - | 10 | 10 | - | - | - |
EP-2 | - | 15 | 15 | - | - | - | 15 | 15 | |
EP-3 | - | - | - | - | - | 10 | - | - | |
성분(C) | ADD-1 | 0.1 | 0.2 | 0.2 | - | 0.1 | 0.2 | 0.2 | - |
ADD-2 | - | - | - | 0.2 | - | - | - | - | |
성분(D) | TH-1 | 0.5 | 0.5 | - | - | 0.5 | - | - | 0.5 |
TH-2 | - | - | 1 | 0.5 | - | 0.5 | - | - | |
성분(E) | NU-1 | - | - | - | 2 | - | - | - | - |
NU-2 | - | 0.2 | - | - | - | - | 0.2 | 0.2 | |
NU-3 | - | - | 0.3 | - | - | - | - | - |
측정항목(단위) | 실시예 | 비교예 | ||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | |
용융지수(g/10분) | 8 | 23 | 27 | 10 | 10 | 6 | 20 | 25 |
굴곡탄성율(kg/㎠) | 16,000 | 17,000 | 17,300 | 17,500 | 14,000 | 15,200 | 17,000 | 17,200 |
아이조드 충격(kg/cm/cm) | 11 | 9 | 8 | 10 | 10 | 6 | 9 | 8 |
열변형 온도(℃) | 122 | 127 | 128 | 130 | 110 | 119 | 125 | 126 |
내열안정성 평가 | 양호 | 양호 | 양호 | 양호 | 불량 | 불량 | 불량 | 불량 |
Claims (5)
- 분자량분포가 7∼12이고, 입체규칙도 지수가 96% 이상인 폴리프로필렌 단독중합체와 프로필렌 함량이 50∼80중량%이고, 절대점도가 3.0∼6.5dl/g인 에틸렌 프로필렌 공중합체로 구성된 블록공중합체 100중량부에 대하여 페놀계 안정화제 0.01∼1중량부, 티오에테르계 안정화제 0.01∼2중량부로 이루어진 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 블록공중합체는 용융지수가 3∼35g/10분이고, 폴리프로필렌 단독중합체의 함량이 80∼97중량%인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제 1항 내지 제 2항에 있어서, 핵제가 0.01∼5중량부 추가로 포함되는 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제 3항에 있어서, 상기 핵제는 탈크, 알루미늄 히드록시 디-터셔리-부틸 벤조에이트 또는 소듐 2,2'-메틸렌비스(4,5-디-터셔리-부틸페닐)포스페이트인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제 4항에 있어서, 상기 탈크는 입경이 1.0∼6.0㎛인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0030276A KR100371233B1 (ko) | 2000-06-02 | 2000-06-02 | 열안정성 및 내충격성이 우수한 폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0030276A KR100371233B1 (ko) | 2000-06-02 | 2000-06-02 | 열안정성 및 내충격성이 우수한 폴리프로필렌 수지 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20010109721A KR20010109721A (ko) | 2001-12-12 |
KR100371233B1 true KR100371233B1 (ko) | 2003-02-06 |
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KR10-2000-0030276A KR100371233B1 (ko) | 2000-06-02 | 2000-06-02 | 열안정성 및 내충격성이 우수한 폴리프로필렌 수지 조성물 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100656829B1 (ko) * | 2000-06-03 | 2006-12-15 | 삼성토탈 주식회사 | 용융 흐름성, 강성 및 저온충격강도가 우수한 고결정성폴리프로필렌 수지조성물 |
KR20020049854A (ko) * | 2000-12-20 | 2002-06-26 | 유현식 | 고결정성 폴리프로필렌계 수지조성물 |
KR100801823B1 (ko) * | 2001-12-15 | 2008-02-11 | 삼성토탈 주식회사 | 난연성 폴리프로필렌 수지조성물 |
SG123780A1 (en) * | 2005-01-07 | 2006-07-26 | Sumitomo Chemical Co | Polypropylene resin composition and formed article |
KR101298312B1 (ko) * | 2011-04-05 | 2013-08-20 | 삼성토탈 주식회사 | 낙구 내충격성이 우수한 폴리프로필렌 수지 조성물 |
KR102248562B1 (ko) * | 2019-12-17 | 2021-05-06 | 한화토탈 주식회사 | 폴리프로필렌계 수지 조성물 및 그로부터 제조된 성형품 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63139937A (ja) * | 1986-12-03 | 1988-06-11 | Mitsubishi Petrochem Co Ltd | プロピレン重合体組成物 |
JPH01104647A (ja) * | 1987-10-19 | 1989-04-21 | Chisso Corp | 高剛性エチレン−プロピレンブロック共重合体組成物 |
JPH03252444A (ja) * | 1990-03-02 | 1991-11-11 | Ube Ind Ltd | 塗装性を改良したポリプロピレン系樹脂組成物 |
JPH06240097A (ja) * | 1993-02-19 | 1994-08-30 | Sekisui Chem Co Ltd | 射出成形用樹脂組成物 |
JPH0873547A (ja) * | 1994-09-08 | 1996-03-19 | Showa Denko Kk | プロピレンブロック共重合体、その製造方法およびその組成物 |
JPH09157491A (ja) * | 1995-12-12 | 1997-06-17 | Tonen Chem Corp | 熱可塑性樹脂組成物 |
KR19990063394A (ko) * | 1997-12-26 | 1999-07-26 | 마키노 신 | 폴리프로필렌 수지 조성물 |
-
2000
- 2000-06-02 KR KR10-2000-0030276A patent/KR100371233B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63139937A (ja) * | 1986-12-03 | 1988-06-11 | Mitsubishi Petrochem Co Ltd | プロピレン重合体組成物 |
JPH01104647A (ja) * | 1987-10-19 | 1989-04-21 | Chisso Corp | 高剛性エチレン−プロピレンブロック共重合体組成物 |
JPH03252444A (ja) * | 1990-03-02 | 1991-11-11 | Ube Ind Ltd | 塗装性を改良したポリプロピレン系樹脂組成物 |
JPH06240097A (ja) * | 1993-02-19 | 1994-08-30 | Sekisui Chem Co Ltd | 射出成形用樹脂組成物 |
JPH0873547A (ja) * | 1994-09-08 | 1996-03-19 | Showa Denko Kk | プロピレンブロック共重合体、その製造方法およびその組成物 |
JPH09157491A (ja) * | 1995-12-12 | 1997-06-17 | Tonen Chem Corp | 熱可塑性樹脂組成物 |
KR19990063394A (ko) * | 1997-12-26 | 1999-07-26 | 마키노 신 | 폴리프로필렌 수지 조성물 |
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