KR980001997A - Polyol Composition - Google Patents

Polyol Composition Download PDF

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Publication number
KR980001997A
KR980001997A KR1019960023391A KR19960023391A KR980001997A KR 980001997 A KR980001997 A KR 980001997A KR 1019960023391 A KR1019960023391 A KR 1019960023391A KR 19960023391 A KR19960023391 A KR 19960023391A KR 980001997 A KR980001997 A KR 980001997A
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South Korea
Prior art keywords
phosphite
hydroquinone
carbon atoms
hydrogen
bromine
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KR1019960023391A
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Korean (ko)
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정해룡
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황선두
삼성종합화학 주식회사
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Priority to KR1019960023391A priority Critical patent/KR980001997A/en
Publication of KR980001997A publication Critical patent/KR980001997A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 황변현상을 일으키지않는 폴리우레탄 폼을 제조하는데 사용되는 폴리올 조성물에 관한 것이다. 즉 폴리알킬렌 폴리에테르 폴리올중에 있는 산화적분해산물을 제거하여 폴리올을 안정화시키기 위하여 안정화제로 히드로퀴논계 화합물 및 1종 이상의 아인산 에스테르계 화합물을 폴리올 안정화제로 사용한 폴리올 조성물에 관한 것이다.The present invention relates to polyol compositions used to prepare polyurethane foams which do not cause yellowing. That is, the present invention relates to a polyol composition using a hydroquinone compound and at least one phosphorous acid ester compound as a polyol stabilizer to stabilize the polyol by removing oxidative degradation products in the polyalkylene polyether polyol.

Description

폴리올조성물Polyol Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

폴리올 100중량부에 대해 하기 일반식(Ⅰ)의 히드로퀴논계 화합물 0.001~2.0중량부 및 하기 일반식(Ⅱ,Ⅲ,Ⅳ 및 Ⅴ)에서 선택된 1종 이상의 아인산 에스테르계 화합물 0.001~2.0중량부를 함유함을 특징으로 하는 안정화제가 함유된 폴리올 조성물.0.001 to 2.0 parts by weight of a hydroquinone compound of the following general formula (I) and 0.001 to 2.0 parts by weight of one or more phosphorous acid ester compounds selected from the following general formulas (II, III, IV and V) based on 100 parts by weight of polyol Polyol composition containing a stabilizer, characterized in that. 상기 식에서, R1은 수소, 메틸 또는 에틸이고, R2, R3, R4및 R5는 각각 수소 또는 탄소수 1~9의 알킬기이다.In the above formula, R 1 is hydrogen, methyl or ethyl, and R 2 , R 3 , R 4 and R 5 are each hydrogen or an alkyl group having 1 to 9 carbon atoms. 상기 식에서, R1, R2및 R3는 각각 수소 또는 탄소수 1~20의 알킬, 아릴, 할로알킬기(할로겐은 염소 또는 브롬)이다.Wherein R 1 , R 2 and R 3 are each hydrogen or an alkyl, aryl, haloalkyl group (halogen is chlorine or bromine) having 1 to 20 carbon atoms. (단, R1,R2및 R3중 1개가 수소이면 나머지 2개는 반드시 탄소 1~20개의 알킬 아릴, 할로알킬기(할로겐은 염소 또는 브롬)이다.)(If one of R 1 , R 2 and R 3 is hydrogen, the other two are necessarily C 1-20 alkyl aryl, haloalkyl group (halogen is chlorine or bromine.)) 상기 식에서 Ar은 나프틸, 디페닐 또는 페닐이고, R4는 탄소수 4~20의 알킬기이다.In the formula, Ar is naphthyl, diphenyl or phenyl, R 4 is an alkyl group having 4 to 20 carbon atoms. 상기 식에서, R5내지 R9는 각각 탄소수 1~20의 알킬기, 아릴, 할로알킬기(할로겐은 염소 또는 브롬)이다.In the above formula, R 5 to R 9 are each an alkyl group having 1 to 20 carbon atoms, aryl, and a haloalkyl group (halogen is chlorine or bromine). 상기 식에서, R10, R11은 각각 탄소수 1~20의 알킬기, 아릴, 할로알킬기(할로겐은 염소 또는 브롬)이다.In the above formula, R 10 and R 11 are each an alkyl group having 1 to 20 carbon atoms, an aryl, and a haloalkyl group (halogen is chlorine or bromine). 제1항에 있어서, 일반식(1)의 히드로퀴논 유도체 0.01~0.3중량부 및 일반식(Ⅱ, Ⅲ, Ⅳ 및 Ⅴ)에서 선택된 1종 이상의 아인산 에스테르 화합물 0.01~0.3중량부를 함유함을 특징으로 하는 안정화제가 함유된 폴리올 조성물.The hydroquinone derivative of formula (1) and 0.01 to 0.3 parts by weight of at least one phosphorous acid ester compound selected from formulas (II, III, IV and V) are characterized in that it contains Polyol composition containing a stabilizer. 제1항에 있어서, 일반식(1)의 히드로퀴논계 화합물은, 히드로퀴논, 2,5-디터셜리-부틸 히드로퀴논, 2,5-디터셜리-아밀히드로퀴논, 2,5-디옥틸 히드로퀴논, 모노터셜리-부틸히드로퀴논, 2,5-디노닐히드로퀴논, 모노터셜리-아밀히드퀴논, 옥틸히드로퀴논, 부틸히드로퀴논 등임을 특징으로 하는 안정화제가 함유된 폴리올 조성물.The hydroquinone compound of the general formula (1) according to claim 1, wherein the hydroquinone-based compound of the general formula (1) is hydroquinone, 2,5-di-tert-butyl hydroquinone, 2,5-ditri-amyl hydroquinone, 2,5-dioctyl hydroquinone, or monoterrially. -Butyl hydroquinone, 2,5-dinonylhydroquinone, monotertily -amyl quinone, octylhydroquinone, butylhydroquinone and the like. 제1항에 있어서, 일반식(Ⅱ) 내지 (Ⅴ)로 표시되는 아인산에스테르계 화합물은 트리스(2,4-디터셜리-부틸페닐)포스파이트, 트리스(2-클로로에틸)포스파리트, 트리페닐포스파이트, 디데실 페닐 포스파이트, 데실 디페닐 포스파이트, 트리데실 하이드로젠 포스파이트, 페닐 다이소데실 포스파이트, 트리데실 포스파이트, 트리에틸포스파이트, 트리메틸포스파이트, 디(이소데실)펜타 에리트리틸 디포스파이트, 트리스(노닐페닐)포스파이트 등에서 선택된 1종 이상임을 특징으로 하는 안정화제가 함유된 폴리올 조성물.The phosphite ester compound represented by the general formulas (II) to (V) is tris (2,4-di-tert-butylphenyl) phosphite, tris (2-chloroethyl) phosphate or tri Phenylphosphite, didecyl phenyl phosphite, decyl diphenyl phosphite, tridecyl hydrogen phosphite, phenyl disodecyl phosphite, tridecyl phosphite, triethyl phosphite, trimethyl phosphite, di (isodecyl) penta A polyol composition containing a stabilizer characterized in that at least one selected from erythryl diphosphite, tris (nonylphenyl) phosphite and the like. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960023391A 1996-06-25 1996-06-25 Polyol Composition KR980001997A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US968002A (en) * 1908-12-05 1910-08-23 Chalmers Detroit Motor Company Induction-conduit for explosion-engines.
JPS56112931A (en) * 1980-02-12 1981-09-05 Sanyo Chem Ind Ltd Polyol composition
JPS61130320A (en) * 1984-11-29 1986-06-18 Daihachi Kagaku Kogyosho:Kk Flame-retarding polyurethane foam composition
JPH0480256A (en) * 1990-07-23 1992-03-13 Kurabo Ind Ltd Production of polyurethane foam
KR940005646A (en) * 1992-06-04 1994-03-22 벡커, 바인 Method for preparing hydrolytically stable trivalent phosphorus and use thereof as stabilizer for thermoplastic resin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US968002A (en) * 1908-12-05 1910-08-23 Chalmers Detroit Motor Company Induction-conduit for explosion-engines.
JPS56112931A (en) * 1980-02-12 1981-09-05 Sanyo Chem Ind Ltd Polyol composition
JPS61130320A (en) * 1984-11-29 1986-06-18 Daihachi Kagaku Kogyosho:Kk Flame-retarding polyurethane foam composition
JPH0480256A (en) * 1990-07-23 1992-03-13 Kurabo Ind Ltd Production of polyurethane foam
KR940005646A (en) * 1992-06-04 1994-03-22 벡커, 바인 Method for preparing hydrolytically stable trivalent phosphorus and use thereof as stabilizer for thermoplastic resin

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