KR100552379B1 - 피로강도가 우수한 열가소성수지 조성물 - Google Patents
피로강도가 우수한 열가소성수지 조성물 Download PDFInfo
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- KR100552379B1 KR100552379B1 KR1019990003794A KR19990003794A KR100552379B1 KR 100552379 B1 KR100552379 B1 KR 100552379B1 KR 1019990003794 A KR1019990003794 A KR 1019990003794A KR 19990003794 A KR19990003794 A KR 19990003794A KR 100552379 B1 KR100552379 B1 KR 100552379B1
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
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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
- 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
- C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/04—Polyadducts obtained by the diene synthesis
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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
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
비교예1 | 비교예2 | 비교예3 | 비교예4 | 비교예5 | 실시예1 | 실시예2 | |
g-ABS-1 | 20 | 25 | - | 35 | 20 | 15 | 15 |
g-ABS-2 | - | - | 25 | - | 5 | 10 | 10 |
SAN-1 | 45 | 45 | 45 | 45 | 45 | 45 | 30 |
SAN-2 | 35 | 30 | 30 | 20 | 30 | 30 | 45 |
활제1 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
활제2 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
측정항목 | 단위 | 비교예 | 실시예 | |||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | ||
놋치아이조드 충격강도 | kgcm/cm | 9 | 17 | 3 | 25 | 19 | 15 | 15 |
유동지수 | g/10min | 3.0 | 2.7 | 2.6 | 1.5 | 2.5 | 2.5 | 2.4 |
인장강도 | kg/cm2 | 580 | 510 | 540 | 450 | 520 | 540 | 540 |
*피로강도 | 횟수 | 1700 | 2100 | 2600 | 2000 | 2200 | 3000 | 2900 |
Claims (2)
- (A)평균입자직경이 0.20∼0.30㎛인 고무로 구성된 고무 라텍스 45∼60 중량부에 아크릴로니트릴과 스티렌 단량체로 구성된 그라프트 단량체 혼합물 45∼60 중량부를 그라프팅시키는 통상의 유화중합법으로 제조된 평균입자직경이 0.20∼0.30㎛인 그라프트 공중합체수지와 평균입자직경이 0.10∼0.20㎛인 고무로 구성된 고무 라텍스 45∼60 중량부에 아크릴로니트릴과 스티렌 단량체로 구성된 그라프트 단량체 혼합물 45∼60 중량부를 그라프팅시키는 통상의 유화중합법으로 제조된 평균입자직경이 0.10∼0.20㎛인 그라프트 공중합체수지의 혼합물 25 내지 45중량부, (B)아크릴로니트릴 함량이 34∼36중량%이고 중량평균분자량이 70,000∼90,000인 SAN 수지와 아크릴로니트릴 함량이 31∼33중량%이고 중량평균분자량이 120,000∼140,000인 SAN 수지의 혼합물 55 내지 75중량부로 이루어진 것을 특징으로 하는 피로강도가 우수한 열가소성 수지 조성물.
- 제 1항에 있어서, 상기 아크릴로니트릴 함량이 34∼36중량%이고 중량평균분자량이 70,000∼90,000인 SAN 수지와 아크릴로니트릴 함량이 31∼33중량%이고 중량평균분자량이 120,000∼140,000인 SAN 수지의 혼합비율은 40∼70중량% :30∼60중량%인 것을 특징으로 하는 피로강도가 우수한 열가소성 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990003794A KR100552379B1 (ko) | 1999-02-04 | 1999-02-04 | 피로강도가 우수한 열가소성수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019990003794A KR100552379B1 (ko) | 1999-02-04 | 1999-02-04 | 피로강도가 우수한 열가소성수지 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000055267A KR20000055267A (ko) | 2000-09-05 |
KR100552379B1 true KR100552379B1 (ko) | 2006-02-20 |
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KR1019990003794A KR100552379B1 (ko) | 1999-02-04 | 1999-02-04 | 피로강도가 우수한 열가소성수지 조성물 |
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KR (1) | KR100552379B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100540910B1 (ko) * | 1999-12-15 | 2006-01-12 | 제일모직주식회사 | 내구성/내충격성이 우수한 abs수지 조성물 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4713420A (en) * | 1982-05-21 | 1987-12-15 | The Dow Chemical Company | ABS compositions having trimodal rubber particle distributions |
KR920012252A (ko) * | 1990-12-04 | 1992-07-25 | 이대원 | 내약품성, 내크랙성 abs수지 조성물 |
KR940004852A (ko) * | 1992-08-11 | 1994-03-16 | 문정환 | 모스트랜지스터 구조 및 제조방법 |
JPH0940838A (ja) * | 1995-08-02 | 1997-02-10 | Ube Cycon Ltd | 優れたフロー・インパクトバランスを有する低光沢・耐熱性樹脂組成物 |
KR19980073191A (ko) * | 1997-03-12 | 1998-11-05 | 유현식 | 표면광택도와 내열성이 우수한 열가소성 수지 조성물 |
-
1999
- 1999-02-04 KR KR1019990003794A patent/KR100552379B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4713420A (en) * | 1982-05-21 | 1987-12-15 | The Dow Chemical Company | ABS compositions having trimodal rubber particle distributions |
KR920012252A (ko) * | 1990-12-04 | 1992-07-25 | 이대원 | 내약품성, 내크랙성 abs수지 조성물 |
KR940004852A (ko) * | 1992-08-11 | 1994-03-16 | 문정환 | 모스트랜지스터 구조 및 제조방법 |
JPH0940838A (ja) * | 1995-08-02 | 1997-02-10 | Ube Cycon Ltd | 優れたフロー・インパクトバランスを有する低光沢・耐熱性樹脂組成物 |
KR19980073191A (ko) * | 1997-03-12 | 1998-11-05 | 유현식 | 표면광택도와 내열성이 우수한 열가소성 수지 조성물 |
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KR20000055267A (ko) | 2000-09-05 |
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