KR100531270B1 - 내열성 및 굴곡 강성이 우수한 시트 압출용 열가소성 수지조성물 및 압출시트 - Google Patents
내열성 및 굴곡 강성이 우수한 시트 압출용 열가소성 수지조성물 및 압출시트 Download PDFInfo
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- KR100531270B1 KR100531270B1 KR10-2001-0067857A KR20010067857A KR100531270B1 KR 100531270 B1 KR100531270 B1 KR 100531270B1 KR 20010067857 A KR20010067857 A KR 20010067857A KR 100531270 B1 KR100531270 B1 KR 100531270B1
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Classifications
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- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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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
-
- 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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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
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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
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
PBT1) (중량%) | PC2) (중량%) | 코어-쉘 공중합체3) (중량부) | 마이카4) (중량부) | 유동화제5) (중량부) | |
실시예 1 | 60 | 40 | 15 | 4 | 2 |
실시예 2 | 60 | 40 | 15 | 1 | 2 |
실시예 3 | 60 | 40 | 7 | 3 | 1 |
실시예 4 | 40 | 60 | 15 | 3 | 2 |
실시예 5 | 70 | 30 | 15 | 3 | 2.5 |
비교예 1 | 10 | 90 | 15 | 3 | 2 |
비교예 2 | 90 | 10 | 15 | 3 | 2 |
비교예 3 | 60 | 40 | 15 | 3 | 0 |
비교예 4 | 60 | 40 | 30 | 3 | 5 |
비교예 5 | 60 | 40 | 15 | 10 | 2 |
비교예 6 | 60 | 40 | 15 | 0 | 2 |
열변형 온도(℃) | 굴곡강성 (kgf/㎠) | 내화학성(%) | 내충격성(J/mm) | 표면평활성 | 접착성 | 도장성 | 시트가공성 | ||
상온(25℃) | 저온(-20℃) | ||||||||
실시예 1 | 94 | 22,800 | 93 | 18.4 | 17.7 | ◎ | ◎ | ◎ | ◎ |
실시예 2 | 86 | 20,100 | 94 | 19.6 | 19.2 | ◎ | ◎ | ◎ | ◎ |
실시예 3 | 95 | 22,100 | 95 | 17.6 | 17.0 | ◎ | ◎ | ◎ | ◎ |
실시예 4 | 100 | 23,200 | 86 | 20.1 | 19.4 | ◎ | ◎ | ◎ | ◎ |
실시예 5 | 89 | 22,700 | 97 | 16.6 | 15.7 | ◎ | ◎ | ◎ | ◎ |
비교예 1 | 109 | 23,100 | 64 | 22.5 | 22.0 | △ | ◎ | ◎ | △ |
비교예 2 | 81 | 20,600 | 99 | 13.9 | 12.8 | △ | △ | △ | △ |
비교예 3 | 95 | 21,000 | 93 | 16.5 | 15.0 | △ | ◎ | ◎ | △ |
비교예 4 | 84 | 20,900 | 92 | 19.8 | 19.2 | - | - | - | X |
비교예 5 | 106 | 24,000 | 92 | 13.8 | 12.5 | X | ◎ | ◎ | △ |
비교예 6 | 83 | 18,500 | 94 | 21.2 | 20.7 | ◎ | ◎ | ◎ | ◎ |
Claims (8)
- (A) 폴리(1,4-부틸렌 테레프탈레이트) 수지 40 내지 70 중량%,(B) 폴리카보네이트 수지 30 내지 60 중량%로 이루어진 기초수지 100중량부에 대하여,(C) 디엔계 고무를 코어 구조로 가지는 코어-쉘 공중합체 5 내지 20 중량부,(D) 마이카 1 내지 5 중량부, 및(E) 티타늄 다이옥사이드 1 내지 3 중량부로 포함하는 시트 압출용 열가소성 수지 조성물.
- 제 1항에 있어서, 상기 (A) 폴리(1,4-부틸렌 테레프탈레이트) 수지가 중량평균분자량이 50,000 내지 130,000의 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 1항에 있어서, 상기 (B) 폴리카보네이트 수지가 비스페놀 A계 선형 폴리카보네이트 수지이고, 중량평균분자량이 21,000 내지 38,000인 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 1항에 있어서, 상기 코어-쉘 공중합체가 탄소수 4 내지 6의 디엔계 단량체 중에서 선택한 1종 이상을 중합한 뒤 통상적인 비닐계 단량체 고무를 그라프트시켜 얻어지는 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 4항에 있어서, 상기 코어-쉘 공중합체의 그라프트율이 20 내지 90인 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 4항에 있어서, 상기 디엔계 단량체가 부타디엔(butadiene), 이소프렌(isoprene), 클로로프렌(chloroprene), 펜타디엔(pentadiene) 및 헥사디엔(hexadiene)으로 이루어진 그룹 중에서 선택된 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 1항에 있어서, 상기 티타늄 다이옥사이드의 입자크기가 0.15 내지 0.30 ㎛인 것을 특징으로 하는 시트 압출용 열가소성 수지 조성물.
- 제 1항의 시트 압출용 열가소성 수지 조성물로 얻어지는 압출 시트.
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WO2007143525A1 (en) * | 2006-06-05 | 2007-12-13 | Polyone Corporation | Phosphonium flow enhancers for blends of polycarbonate and polyester |
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US4476274A (en) * | 1983-01-03 | 1984-10-09 | General Electric Company | Linear low density polyethylene impact modifier for thermoplastic polyesters |
JPH01103657A (ja) * | 1987-07-16 | 1989-04-20 | Takeda Chem Ind Ltd | ポリカーボネート樹脂組成物 |
US5189091A (en) * | 1989-05-04 | 1993-02-23 | The Dow Chemical Company | Polycarbonate/aromatic polyester blends modified with a grafted olefin copolymer |
JPH0859972A (ja) * | 1994-08-26 | 1996-03-05 | Ube Ind Ltd | ポリエステル樹脂組成物 |
KR19990042598A (ko) * | 1997-11-27 | 1999-06-15 | 유현식 | 충격강도가 우수한 열가소성 수지 조성물 |
KR19990049764A (ko) * | 1997-12-15 | 1999-07-05 | 유현식 | 저온 충격강도가 우수한 열가소성 수지 조성물 |
KR20000038719A (ko) * | 1998-12-08 | 2000-07-05 | 유현식 | 고유동, 고충격성 열가소성 수지 조성물 |
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US4476274A (en) * | 1983-01-03 | 1984-10-09 | General Electric Company | Linear low density polyethylene impact modifier for thermoplastic polyesters |
JPH01103657A (ja) * | 1987-07-16 | 1989-04-20 | Takeda Chem Ind Ltd | ポリカーボネート樹脂組成物 |
US5189091A (en) * | 1989-05-04 | 1993-02-23 | The Dow Chemical Company | Polycarbonate/aromatic polyester blends modified with a grafted olefin copolymer |
JPH0859972A (ja) * | 1994-08-26 | 1996-03-05 | Ube Ind Ltd | ポリエステル樹脂組成物 |
KR19990042598A (ko) * | 1997-11-27 | 1999-06-15 | 유현식 | 충격강도가 우수한 열가소성 수지 조성물 |
KR19990049764A (ko) * | 1997-12-15 | 1999-07-05 | 유현식 | 저온 충격강도가 우수한 열가소성 수지 조성물 |
KR20000038719A (ko) * | 1998-12-08 | 2000-07-05 | 유현식 | 고유동, 고충격성 열가소성 수지 조성물 |
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