KR100447546B1 - 열가소성 엘라스토머 블렌드 - Google Patents
열가소성 엘라스토머 블렌드 Download PDFInfo
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- KR100447546B1 KR100447546B1 KR10-2000-0081193A KR20000081193A KR100447546B1 KR 100447546 B1 KR100447546 B1 KR 100447546B1 KR 20000081193 A KR20000081193 A KR 20000081193A KR 100447546 B1 KR100447546 B1 KR 100447546B1
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- weight
- diisocyanate
- thermoplastic elastomer
- molecular weight
- polyurethane
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
열가소성 폴리우레탄 첨가량 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예 1 | |
내열성(%) | 0중량부 | ― | ― | ― | ― | 29 |
1중량부 | 35 | 37 | 47 | 36 | ― | |
3중량부 | 35 | 39 | 52 | 37 | ― | |
5중량부 | 37 | 40 | 54 | 39 | ― | |
10중량부 | 40 | 48 | 58 | 39 | ― | |
20중량부 | 50 | 62 | 76 | 49 | ― |
열가소성 폴리우레탄 첨가량 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 비교예 1 | |
내열수성(%) | 0중량부 | ― | ― | ― | ― | 31 |
1중량부 | 37 | 39 | 49 | 37 | ― | |
3중량부 | 41 | 47 | 55 | 40 | ― | |
5중량부 | 54 | 56 | 59 | 55 | ― | |
10중량부 | 56 | 59 | 65 | 57 | ― | |
20중량부 | 60 | 70 | 81 | 62 | ― |
Claims (7)
- (1)폴리에테르형 폴리올 70.0~75.0중량%, 방향족 디이소시아네이트 19.0~25.0중량% 및 디아민계 쇄연장제 2.0~6.0중량%로 구성된 폴리우레탄우레아 100중량부 및 (2)폴리에테르형 폴리올, 방향족 디이소시아네이트 및 디올계 쇄연장제로 구성된 열가소성 폴리우레탄 1~20중량부를 포함하는 열가소성 엘라스토머 블렌드.
- 제 1항에 있어서,상기 열가소성 폴리우레탄은 분자량이 1000인 폴리에테르형 폴리올을 포함하고 하드세그먼트 함량이 55~69중량%이며 분자량이 19만~21만인 폴리우레탄, 또는 분자량이 2000인 폴리에테르형 폴리올을 포함하고 하드세그먼트 함량이 55~69중량%이며 분자량이 5만~9만인 폴리우레탄인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
- 제 1항에 있어서,상기 폴리에테르형 폴리올은 수평균 분자량이 1000~2000인 폴리프로필렌 글리콜, 폴리에틸렌 글리콜 또는 폴리테트라메틸렌 에테르 글리콜인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
- 제 3항에 있어서,상기 폴리에테르형 폴리올은 수평균 분자량이 1800인 폴리테트라메틸렌 에테르 글리콜인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
- 제 1항에 있어서,상기 방향족 디이소시아네이트가 1,6-헥사메틸렌 디이소시아네이트, 4,4'-디페닐메탄 디이소시아네이트, 1,5-디나프탈렌 디이소시아네이트, 2,4-톨루엔 디이소시아네이트, 2,6-톨루엔 디이소시아네이트, 2,4-톨루엔 디이소시아네이트와 2,6-톨루엔 디이소시아네이트의 혼합물, 3,3'-디톨루엔-4,4'-디이소시아네이트, m-페닐렌 디이소시아네이트 또는 3,3'-디메틸-4,4'-디페닐메탄 디이소시아네이트인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
- 제 1항에 있어서,상기 디아민계 쇄연장제가 4,4'-메틸렌-비스-2-클로로아닐린, 4,4'-메틸렌-비스-2,3-디클로로아닐린, 4-클로로-1,3-페닐렌디아민, 2,6-디클로-p-페닐렌디아민, 비스-4-아미노-2-클로로페닐프로판, 비스-4-아미노-2-클로로페닐술폰, 2,4-톨루엔디아민, 4,6-디메틸-1,3-페닐렌디아민, 5,6-디메틸-1,3-페닐렌디아민, 1,5-나프탈렌디아민, 1,8-나프탈렌디아민, 3,3'-디페닐디아민 또는 에틸렌디아민인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
- 제 1항에 있어서,상기 디올계 쇄연장제가 에틸렌글리콜, 디에틸렌글리콜, 프로필렌글리콜, 1,4-부탄디올 또는 아미노에틸알콜인 것을 특징으로 하는 열가소성 엘라스토머 블렌드.
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KR10-2000-0081193A KR100447546B1 (ko) | 2000-12-23 | 2000-12-23 | 열가소성 엘라스토머 블렌드 |
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KR10-2000-0081193A KR100447546B1 (ko) | 2000-12-23 | 2000-12-23 | 열가소성 엘라스토머 블렌드 |
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KR20020052018A KR20020052018A (ko) | 2002-07-02 |
KR100447546B1 true KR100447546B1 (ko) | 2004-09-04 |
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KR101148583B1 (ko) * | 2009-12-30 | 2012-05-23 | 주식회사 효성 | 우수한 파워 및 신도를 가진 탄성사의 제조 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632859A (ja) * | 1992-07-21 | 1994-02-08 | Sumitomo Bayer Urethane Kk | 湿気硬化型ポリウレタン樹脂組成物およびその製造方法 |
KR970010729A (ko) * | 1995-08-18 | 1997-03-27 | 미쉘 리외 | 이소보르닐 (메트)아크릴레이트의 제조방법 |
KR0150690B1 (ko) * | 1994-12-29 | 1998-10-15 | 박홍기 | 산화방지성과 내열성이 우수한 폴리우레탄계 탄성섬유의 제조방법 |
JPH11269422A (ja) * | 1998-03-19 | 1999-10-05 | Mitsubishi Gas Chem Co Inc | 印刷インキ用バインダー |
KR100228154B1 (ko) * | 1994-07-14 | 1999-11-01 | 에이치. 더블유. 오버그 | 내열성 폴리우레탄/우레아 엘라스토머 |
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2000
- 2000-12-23 KR KR10-2000-0081193A patent/KR100447546B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632859A (ja) * | 1992-07-21 | 1994-02-08 | Sumitomo Bayer Urethane Kk | 湿気硬化型ポリウレタン樹脂組成物およびその製造方法 |
KR100228154B1 (ko) * | 1994-07-14 | 1999-11-01 | 에이치. 더블유. 오버그 | 내열성 폴리우레탄/우레아 엘라스토머 |
KR0150690B1 (ko) * | 1994-12-29 | 1998-10-15 | 박홍기 | 산화방지성과 내열성이 우수한 폴리우레탄계 탄성섬유의 제조방법 |
KR970010729A (ko) * | 1995-08-18 | 1997-03-27 | 미쉘 리외 | 이소보르닐 (메트)아크릴레이트의 제조방법 |
JPH11269422A (ja) * | 1998-03-19 | 1999-10-05 | Mitsubishi Gas Chem Co Inc | 印刷インキ用バインダー |
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