发明授权
US5470501A Processability of hydrocarbon blown, polyisocyanate based foams through
use of a compatibilizing agent
失效
通过使用相容剂,烃吹制的多异氰酸酯基泡沫体的加工性能
- 专利标题: Processability of hydrocarbon blown, polyisocyanate based foams through use of a compatibilizing agent
- 专利标题(中): 通过使用相容剂,烃吹制的多异氰酸酯基泡沫体的加工性能
-
申请号: US436691申请日: 1995-05-08
-
公开(公告)号: US5470501A公开(公告)日: 1995-11-28
- 发明人: Thomas L. Fishback , Thomas B. Lee
- 申请人: Thomas L. Fishback , Thomas B. Lee
- 申请人地址: NJ Mt. Olive
- 专利权人: BASF Corporation
- 当前专利权人: BASF Corporation
- 当前专利权人地址: NJ Mt. Olive
- 主分类号: C08G18/28
- IPC分类号: C08G18/28 ; C08G18/42 ; C08J9/14 ; C08K5/00 ; C08K5/01 ; C08K3/00 ; C08G18/06
摘要:
There is now provided a polyisocyanate-based foam made by an organic polyisocyanate with a polyol solution containing a C.sub.4 -C.sub.7 aliphatic and/or cycloaliphatic hydrocarbon as a blowing agent. The hydrocarbon blowing agent is soluble in the polyol solution having polyols with polyester linkages by using a reacted or unreacted compatibilizing agent represented by the formula: ##STR1## wherein R.sup.1 is preferentially OH, and R.sup.2 is a C.sub.6 -C.sub.24 aliphatic, branched or unbranched, hydrocarbon group.
公开/授权文献
- US4476051A Method for protecting amino group and restoring the same 公开/授权日:1984-10-09
信息查询