发明名称 |
REACTIVE AMINE CATALYSTS FOR POLYURETHANE FOAM |
摘要 |
<p>Polyurethanes made using compounds of formula A: Q-(R6)-M-(R7)-NR3R4 where Q is OH or NR1R2; M is O or NR5 where R5 is R1 or H; R1 is alkyl or an alkylene alcohol of from 1 to 6 carbons, especially CH3, CH2CH3, or CH2CH2OH; R2 is alkyl or an alkylene alcohol of from 1 to 6 carbons, especially CH3, CH2CH3, or -CH2CH2OH; R3 is hydrogen or alkyl of from 1 to 6 carbons, especially H, CH3 or CH2CH3; R4 is hydrogen; where R6 is an alkylene group of from 2 to 5 carbons; and wherein R7 is an alkylene group of from 2 to 5 carbons. Illustrative catalysts of this invention include but are not limited to N,N,N'-trimethylbis(aminoethyl)ether, dimethylaminoethoxypropylamine, and (3-aminopropyl)(2-hydroxyethyl)methylamine.</p> |
申请公布号 |
EP2162480(A1) |
申请公布日期 |
2010.03.17 |
申请号 |
EP20080770649 |
申请日期 |
2008.06.11 |
申请人 |
HUNTSMAN PETROCHEMICAL LLC |
发明人 |
PRATT, JENNIFER, KOCH;GRIGSBY, ROBERT, A.;WILTZ, GENE;RISTER, ERNEST, L.;RIDGWAY, DON;FELBER, GABOR |
分类号 |
C08G18/18;C08G18/40;C08G18/76;C08G101/00 |
主分类号 |
C08G18/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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