发明申请
US20120202904A1 TETRAFLUOROBUTENE BLOWING AGENT COMPOSITIONS FOR POLYURETHANE FOAMS
审中-公开
聚四氟乙烯泡沫剂用于聚氨酯泡沫体的组合物
- 专利标题: TETRAFLUOROBUTENE BLOWING AGENT COMPOSITIONS FOR POLYURETHANE FOAMS
- 专利标题(中): 聚四氟乙烯泡沫剂用于聚氨酯泡沫体的组合物
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申请号: US13501827申请日: 2010-10-20
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公开(公告)号: US20120202904A1公开(公告)日: 2012-08-09
- 发明人: Benjamin Bin Chen , Joseph S. Costa , Philippe Bonnet
- 申请人: Benjamin Bin Chen , Joseph S. Costa , Philippe Bonnet
- 申请人地址: US PA King of Prussia
- 专利权人: ARKEMA INC
- 当前专利权人: ARKEMA INC
- 当前专利权人地址: US PA King of Prussia
- 国际申请: PCT/US10/53296 WO 20101020
- 主分类号: C08J9/06
- IPC分类号: C08J9/06 ; C08G18/32 ; C07C21/18
摘要:
A blowing agent for thermosetting foams is disclosed. The blowing agent is 2,4,4,4-tetrafluorobutene-1 alone or in combination with a hydrofluoroolefin (HFO), hydrofluorocarbon (HFC), hydrochlorofluoroolefin (HCFO), or a hydrocarbon. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
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