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公开(公告)号:US20030225165A1
公开(公告)日:2003-12-04
申请号:US10253242
申请日:2002-09-24
发明人: Jinhuang Wu , Douglas R. Dillon
IPC分类号: C08J009/00 , C08G018/00
CPC分类号: C08J9/149 , C08G18/42 , C08G2101/0025 , C08J2203/14 , C08J2203/142
摘要: Foam blowing agent blends of trans-1,2-dichloroethylene and one or more pentanes are provided, as are polyol premixes and foam compositions containing such blends. The resulting foams exhibit dramatic improvement in fire resistance.
摘要翻译: 提供反式1,2-二氯乙烯和一种或多种戊烷的泡沫发泡剂共混物,以及含有这种共混物的多元醇预混物和泡沫组合物。 所产生的泡沫在耐火性方面表现出显着的改善。
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公开(公告)号:US20030225176A1
公开(公告)日:2003-12-04
申请号:US10162146
申请日:2002-06-03
发明人: Jinhuang Wu , Douglas R. Dillon
IPC分类号: C08J009/00
CPC分类号: C08G18/42 , C08G2101/0025 , C08J9/149 , C08J2203/14 , C08J2203/142
摘要: Foam blowing agent blends of trans-1,2-dichloroethylene and one or more pentanes are provided, as are polyol premixes and foam compositions containing such blends. The resulting foams exhibit dramatic improvement in fire resistance.
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公开(公告)号:US20010036974A1
公开(公告)日:2001-11-01
申请号:US09788708
申请日:2001-02-20
发明人: Jinhuang Wu , Douglas R. Dillon
IPC分类号: C09K003/00 , C11D017/08 , C08J009/04
CPC分类号: C08J9/149 , C08J2203/14 , C08J2203/142 , C08J2375/04
摘要: Foam blowing agents blends of 5-50 mole % HCFC-22 and 95-50 mole % of n-pentane, i-pentane and/or cyclopentane are provided, as are polyol premixes and polyurethane foam compositi ons containing such blends.
摘要翻译: 提供5-50摩尔%HCFC-22和95-50摩尔%正戊烷,异戊烷和/或环戊烷的泡沫发泡剂共混物,以及含有这种共混物的多元醇预混合物和聚氨酯泡沫体组合物。
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公开(公告)号:US20010034378A1
公开(公告)日:2001-10-25
申请号:US09789061
申请日:2001-02-16
发明人: Jinhuang Wu , Douglas R. Dillon
IPC分类号: C08J009/06
CPC分类号: C08J9/149 , C08J2203/14 , C08J2203/142 , C08J2375/04
摘要: Foam blowing agents blends of 5-50 mole % HCFC-22 and 95-50 mole % of n-pentane, i-pentane and/or cyclopentane are provided, as are polyol premixes and polyurethane foam compositi ons containing such blends.
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