KR20050049177A - 폴리에스테르계 열가소성 수지 조성물 - Google Patents
폴리에스테르계 열가소성 수지 조성물 Download PDFInfo
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- KR20050049177A KR20050049177A KR1020030083070A KR20030083070A KR20050049177A KR 20050049177 A KR20050049177 A KR 20050049177A KR 1020030083070 A KR1020030083070 A KR 1020030083070A KR 20030083070 A KR20030083070 A KR 20030083070A KR 20050049177 A KR20050049177 A KR 20050049177A
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- styrene
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such 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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/22—Thermoplastic resins
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
구성성분 | 실시예 | 비교실시예 | |||
1 | 2 | 3 | 1 | 2 | |
(A)폴리에스테르수지 | 30 | 30 | 25 | 40 | 30 |
(B)폴리카보네이트수지 | 30 | 25 | 25 | 30 | 25 |
(C)스티렌계 고무질 공중합체 | 30 | 25 | 20 | 30 | 25 |
(D)분지형 스티렌계 공중합체 | 10 | 20 | 30 | - | - |
(E)선형 스티렌계 공중합체 | - | - | - | - | 20 |
구분 | 실시예 | 비교실시예 | |||
1 | 2 | 3 | 1 | 2 | |
(1)인장강도(상온) | 440 | 470 | 510 | 430 | 460 |
(2)인장강도(170℃) | 52 | 69 | 81 | 19 | 22 |
(3)기계적 물성 | 55 | 46 | 38 | 52 | 46 |
(4)내열도 | 111 | 110 | 113 | 120 | 110 |
[주](1), (2) ASTM D638 인장강도를 나타냄(kgf/㎠)(3) ASTM D256 아이조드 충격강도를 나타냄(kgfcm/cm)(4) ISO R306 내열도를 나타냄(℃) |
Claims (3)
- (A) 폴리에스테르수지 10 내지 70 중량부;(B) 폴리카보네이트수지 10 내지 60 중량부;(C) 스티렌계 고무질 공중합체 5 내지 50 중량부; 및(D) 분지형 스티렌계 공중합체 5 내지 40 중량부로 이루어지는 것을 특징으로 하는 폴리에스테르계 열가소성 수지 조성물.
- 제1항에 있어서, 상기 분지형 스티렌계 공중합체(D)는 방향족 비닐 단량체 40 내지 95 중량부, 불포화 니트릴 단량체 5 내지 60 중량부 및 이관능성 개시제 0.001 내지 5 중량부로 공중합되는 것을 특징으로 하는 폴리에스테르계 열가소성 수지 조성물.
- 제2항에 있어서, 상기 방향족 비닐 단량체는 스티렌, o-에틸 스티렌, m-에틸 스티렌, p-에틸 스티렌, 알파메틸 스티렌으로 이루어진 군으로부터 선택되고, 상기 불포화 니트릴 단량체는 아크릴로니트릴, 메타크릴로니트릴, 에타크릴로니트릴로 이루어진 군으로부터 선택되며, 상기 이관능성 개시제는 디비닐벤젠, 트리알릴-1,3,5-트리아진-2,4,6-트리온, 2,4,6-트리알릴옥시-1,3,5-트리아진, 글리시딜메타크릴레이트로 이루어진 군으로부터 선택되는 것을 특징으로 하는 폴리에스테르계 열가소성 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030083070A KR100543896B1 (ko) | 2003-11-21 | 2003-11-21 | 폴리에스테르계 열가소성 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020030083070A KR100543896B1 (ko) | 2003-11-21 | 2003-11-21 | 폴리에스테르계 열가소성 수지 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050049177A true KR20050049177A (ko) | 2005-05-25 |
KR100543896B1 KR100543896B1 (ko) | 2006-01-20 |
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KR1020030083070A KR100543896B1 (ko) | 2003-11-21 | 2003-11-21 | 폴리에스테르계 열가소성 수지 조성물 |
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KR (1) | KR100543896B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100770131B1 (ko) * | 2005-12-29 | 2007-10-24 | 제일모직주식회사 | 폴리에스테르계 열가소성 수지 조성물 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101320326B1 (ko) * | 2009-12-30 | 2013-10-23 | 제일모직주식회사 | 충격성과 유동성이 우수한 열가소성 수지 조성물 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100770131B1 (ko) * | 2005-12-29 | 2007-10-24 | 제일모직주식회사 | 폴리에스테르계 열가소성 수지 조성물 |
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