发明授权
- 专利标题: Polyol-blowing agent compositions with improved storage stability
- 专利标题(中): 具有改善储存稳定性的多元醇发泡剂组合物
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申请号: US251730申请日: 1988-10-03
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公开(公告)号: US4986930A公开(公告)日: 1991-01-22
- 发明人: Earl A. E. Lund , Robert G. Richard , Ian R. Shankland , David P. Wilson
- 申请人: Earl A. E. Lund , Robert G. Richard , Ian R. Shankland , David P. Wilson
- 申请人地址: NJ Morris Township, Morris County
- 专利权人: Allied-Signal Inc.
- 当前专利权人: Allied-Signal Inc.
- 当前专利权人地址: NJ Morris Township, Morris County
- 主分类号: C08J9/14
- IPC分类号: C08J9/14
摘要:
Premixes of a polyol suitable for polyurethane or polyisocyanurate foam preparation and 1,1-dichloro-1-fluoroethane require no stabilizer to inhibit reaction between the fluorocarbon and the polyol. These premixes are useful for polyurethane and polyisocyanurate foam preparation.
公开/授权文献
- US4402153A Cartridge load for a revolver 公开/授权日:1983-09-06
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