DISPERSION STABILIZER BASED ON AT LEAST TWO TYPES OF POLYOLS AND PREPARATION METHOD THEREFOR

DISPERSION STABILIZER BASED ON AT LEAST TWO TYPES OF POLYOLS AND PREPARATION METHOD THEREFOR

Disclosed are a dispersion stabilizer of a polymer polyol and a preparation method therefor, the dispersion stabilizer being prepared by a reaction of: a first polyol having a hydroxyl value of 5-50 mgKOH/g and an ethylene oxide content of less than 20 wt%; a second polyol having a hydroxyl value of...

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Hauptverfasser: KIM, Gi Jung, KIM, Seul Gi, SONG, Jae Yeong, PARK, Jin Woo
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Sprache:eng ; fre ; kor
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CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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KIM, Seul Gi
SONG, Jae Yeong
PARK, Jin Woo
description Disclosed are a dispersion stabilizer of a polymer polyol and a preparation method therefor, the dispersion stabilizer being prepared by a reaction of: a first polyol having a hydroxyl value of 5-50 mgKOH/g and an ethylene oxide content of less than 20 wt%; a second polyol having a hydroxyl value of 50-100 mgKOH/g and an ethylene oxide content of 20 wt% or more; and a reactive unsaturated compound having at least one carbon-carbon double bond and at least two carbon-oxygen double bonds. L'invention concerne un stabilisant de dispersion d'un polyol polymère et son procédé de préparation, le stabilisant de dispersion étant préparé au moyen d'une réaction de : un premier polyol ayant une valeur hydroxyle de 5-50 mgKOH/g et une teneur en oxyde d'éthylène inférieure à 20 % en poids ; un second polyol ayant une valeur hydroxyle de 50-100 mgKOH/g et une teneur en oxyde d'éthylène supérieure ou égale à 20 % en poids ; et un composé insaturé réactif ayant au moins une double liaison carbone-carbone et au moins deux doubles liaisons carbone-oxygène. 수산기가가 5~50 mgKOH/g이고 산화에틸렌 함량이 20중량% 미만인 제1 폴리올; 수산기가가 50~100 mgKOH/g이고 산화에틸렌 함량이 20중량% 이상인 제2 폴리올; 및 하나 이상의 탄소-탄소 이중 결합과 둘 이상의 탄소-산소 이중 결합을 가지는 반응성 불포화 화합물;이 반응하여 제조된, 폴리머 폴리올 분산 안정제와 그 제조 방법이 개시된다.
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L'invention concerne un stabilisant de dispersion d'un polyol polymère et son procédé de préparation, le stabilisant de dispersion étant préparé au moyen d'une réaction de : un premier polyol ayant une valeur hydroxyle de 5-50 mgKOH/g et une teneur en oxyde d'éthylène inférieure à 20 % en poids ; un second polyol ayant une valeur hydroxyle de 50-100 mgKOH/g et une teneur en oxyde d'éthylène supérieure ou égale à 20 % en poids ; et un composé insaturé réactif ayant au moins une double liaison carbone-carbone et au moins deux doubles liaisons carbone-oxygène. 수산기가가 5~50 mgKOH/g이고 산화에틸렌 함량이 20중량% 미만인 제1 폴리올; 수산기가가 50~100 mgKOH/g이고 산화에틸렌 함량이 20중량% 이상인 제2 폴리올; 및 하나 이상의 탄소-탄소 이중 결합과 둘 이상의 탄소-산소 이중 결합을 가지는 반응성 불포화 화합물;이 반응하여 제조된, 폴리머 폴리올 분산 안정제와 그 제조 방법이 개시된다.</description><language>eng ; fre ; kor</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240201&amp;DB=EPODOC&amp;CC=WO&amp;NR=2024025066A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240201&amp;DB=EPODOC&amp;CC=WO&amp;NR=2024025066A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM, Gi Jung</creatorcontrib><creatorcontrib>KIM, Seul Gi</creatorcontrib><creatorcontrib>SONG, Jae Yeong</creatorcontrib><creatorcontrib>PARK, Jin Woo</creatorcontrib><title>DISPERSION STABILIZER BASED ON AT LEAST TWO TYPES OF POLYOLS AND PREPARATION METHOD THEREFOR</title><description>Disclosed are a dispersion stabilizer of a polymer polyol and a preparation method therefor, the dispersion stabilizer being prepared by a reaction of: a first polyol having a hydroxyl value of 5-50 mgKOH/g and an ethylene oxide content of less than 20 wt%; a second polyol having a hydroxyl value of 50-100 mgKOH/g and an ethylene oxide content of 20 wt% or more; and a reactive unsaturated compound having at least one carbon-carbon double bond and at least two carbon-oxygen double bonds. 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L'invention concerne un stabilisant de dispersion d'un polyol polymère et son procédé de préparation, le stabilisant de dispersion étant préparé au moyen d'une réaction de : un premier polyol ayant une valeur hydroxyle de 5-50 mgKOH/g et une teneur en oxyde d'éthylène inférieure à 20 % en poids ; un second polyol ayant une valeur hydroxyle de 50-100 mgKOH/g et une teneur en oxyde d'éthylène supérieure ou égale à 20 % en poids ; et un composé insaturé réactif ayant au moins une double liaison carbone-carbone et au moins deux doubles liaisons carbone-oxygène. 수산기가가 5~50 mgKOH/g이고 산화에틸렌 함량이 20중량% 미만인 제1 폴리올; 수산기가가 50~100 mgKOH/g이고 산화에틸렌 함량이 20중량% 이상인 제2 폴리올; 및 하나 이상의 탄소-탄소 이중 결합과 둘 이상의 탄소-산소 이중 결합을 가지는 반응성 불포화 화합물;이 반응하여 제조된, 폴리머 폴리올 분산 안정제와 그 제조 방법이 개시된다.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
title DISPERSION STABILIZER BASED ON AT LEAST TWO TYPES OF POLYOLS AND PREPARATION METHOD THEREFOR
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