Invention Grant
- Patent Title: Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
- Patent Title (中): 氢氟氯烯烃和氢氟烯烃的发泡剂组成
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Application No.: US12532202Application Date: 2008-03-28
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Publication No.: US09279039B2Publication Date: 2016-03-08
- Inventor: Benjamin Bin Chen , Joseph S. Costa , Philippe Bonnet , Maher Y. Elsheikh , Brett L. Van Horn
- Applicant: Benjamin Bin Chen , Joseph S. Costa , Philippe Bonnet , Maher Y. Elsheikh , Brett L. Van Horn
- Applicant Address: US PA King of Prussia
- Assignee: Arkema Inc.
- Current Assignee: Arkema Inc.
- Current Assignee Address: US PA King of Prussia
- Agent Steven D. Boyd
- International Application: PCT/US2008/058607 WO 20080328
- International Announcement: WO2008/121790 WO 20081009
- Main IPC: C07C21/04
- IPC: C07C21/04 ; C07C21/18 ; C08J9/00 ; C08J9/14 ; C08G18/06
Abstract:
A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234yf in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
Public/Granted literature
- US20100076100A1 BLOWING AGENT COMPOSITION OF HYDROCHLOROFLUOROOLEFIN AND HYDROFLUOROOLEFIN Public/Granted day:2010-03-25
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