KR100627221B1 - 나프탈렌 구조를 갖는 폴리에스터 폴리올 및 그의 제조방법 - Google Patents
나프탈렌 구조를 갖는 폴리에스터 폴리올 및 그의 제조방법 Download PDFInfo
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- KR100627221B1 KR100627221B1 KR1020040097813A KR20040097813A KR100627221B1 KR 100627221 B1 KR100627221 B1 KR 100627221B1 KR 1020040097813 A KR1020040097813 A KR 1020040097813A KR 20040097813 A KR20040097813 A KR 20040097813A KR 100627221 B1 KR100627221 B1 KR 100627221B1
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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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
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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
- C08G18/08—Processes
- C08G18/16—Catalysts
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- 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
- C08G18/4261—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups prepared by oxyalkylation of polyesterpolyols
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- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
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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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
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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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
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Abstract
Description
Claims (7)
- 나프탈렌이 10 내지 50 중량% 함유된 PET/PEN 코폴리머 30 내지 70중량부, 글리콜 70 내지 30 중량부, PET/PEN 코폴리머와 글리콜 100에 대하여 해중합 촉매를 0.5 내지 1.5 중량부 및 무수프탈산, 무수테트라클로로프탈산, 무수트리멜리트산, 무수헥사하이드로프탈산, 무수히민산, 양무수파이로멜리트산, 무수메틸헥사하이드로프탈산, 무수말레인산, 무수메틸테트라하이드로프탈산에서 선택되는 어느 하나 이상의 산무수물 5 내지 50 중량부를 사용하는 것을 특징으로 하는 나프탈렌 구조를 갖는 폴리에스터 폴리올.
- 제 1항에 있어서,상기 글리콜은 에틸렌글리콜, 디에틸렌글리콜, 1,2-프로필렌글리콜, 1,3-부탄디올, 1,4-부탄디올, 네오펜틸글리콜, 3-메틸-1,5-펜탄디올, 1,6-헥산디올, 트리메틸올프로판, 글리세린, 트리에탄올아민, 펜타에리쓰리톨, 톨루엔디아민, 솔비톨, 수크로스에서 선택되는 하나 이상을 사용하는 것을 특징으로 하는 나프탈렌 구조를 갖는 폴리에스터 폴리올.
- 제 1항에 있어서,상기 해중합 촉매는 염화아연, 염화철, 염화알루미늄과 같은 루이스산 촉매, 아세트산, 포름산, 프로피온산, 부틸산 또는 벤조산과 같은 카복실산 촉매, 아세트산 마그네슘, 아세트산 칼슘, 아세트산 아연, 아세트산 나트륨, 또는 아세트산 인 과 같은 아세트산 무기물 촉매, 및 탄산나트륨(sodium carbonate), 수소탄산 나트륨(sodium bicarbonate), 수산화칼슘(calcium hydroxide) 또는 수산화나트륨(sodium hydroxide)등과 같은 알칼리 촉매로 이루어진 군으로부터 하나이상 선택하여 사용하는 것을 특징으로 하는 나프탈렌 구조를 갖는 폴리에스터 폴리올.
- 삭제
- 제 1항 내지 제 3항에서 선택되는 어느 한 항에 있어서,제조된 나프탈렌 구조를 갖는 폴리에스터 폴리올의 OH value는 200 내지 700 mgKOH/g인 것을 특징으로 하는 나프탈렌 구조를 갖는 폴리에스터 폴리올.
- 1) 나프탈렌이 10 내지 50 중량% 함유된 PET/PEN 코폴리머 30 내지 70중량 부, 글리콜 70 내지 30중량부, PET/PEN 코폴리머와 글리콜 100에 대하여 해중합 촉매 0.5 내지 1.5중량부를 사용하여 150 내지 250 ℃에서 4 내지 7 시간 1차 해중합하는 단계;2) 상기 1차 해중합 된 폴리올에 산무수물 5 내지 50중량부, 중합 촉매 0.1 내지 1.0 중량부를 넣고 200 내지 250℃에서 1 내지 5시간 고압진공반응 하는 2차 고압진공반응 단계;로 이루어지는 것을 특징으로 하는 나프탈렌을 함유하는 폴리에스터 폴리올의 제조방법.
- 삭제
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3020022B2 (ja) | 1995-09-26 | 2000-03-15 | ビーエーエスエフ イノアック ポリウレタン株式会社 | 微細セル構造ポリウレタンエラストマー及びその製造方法 |
KR100393705B1 (ko) * | 1994-12-14 | 2003-12-18 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 랜덤폴리에스테르공중합체의제조방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR100393705B1 (ko) * | 1994-12-14 | 2003-12-18 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 랜덤폴리에스테르공중합체의제조방법 |
JP3020022B2 (ja) | 1995-09-26 | 2000-03-15 | ビーエーエスエフ イノアック ポリウレタン株式会社 | 微細セル構造ポリウレタンエラストマー及びその製造方法 |
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