-
公开(公告)号:EP4310120A2
公开(公告)日:2024-01-24
申请号:EP23207970.7
申请日:2012-09-21
发明人: Williams, David , Ling, YiuKeung , Qin, Sanglu , Lu, Bin , Pan, Rongwei
IPC分类号: C08G18/00
摘要: The present invention relates to polyurethane foams having a polymeric foam structure including a plurality of closed cells therein; and an HFO or HCFO blowing agent, including HCFO-1233zd or HFO-1234ze. In certain aspects, the present invention relates to foam premixes, and the resulting foam structures, that include HCFO-1233zd as blowing agent used alone, or in certain aspects, in a blend with a second co-blowing agent such as, but not limited to, cyclopentane, iso-pentane, or n-pentane.
-
公开(公告)号:EP4310120A3
公开(公告)日:2024-04-17
申请号:EP23207970.7
申请日:2012-09-21
发明人: Williams, David , Ling, YiuKeung , Qin, Sanglu , Lu, Bin , Pan, Rongwei
CPC分类号: C08J2201/02220130101 , C08J9/144 , C08J2375/0420130101 , C08J2207/0420130101 , C08J2203/1420130101 , C08J2203/16220130101 , C08J2205/05220130101 , C08J2203/18220130101 , C08J9/149
摘要: The present invention relates to polyurethane foams having a polymeric foam structure including a plurality of closed cells therein; and an HFO or HCFO blowing agent, including HCFO-1233zd or HFO-1234ze. In certain aspects, the present invention relates to foam premixes, and the resulting foam structures, that include HCFO-1233zd as blowing agent used alone, or in certain aspects, in a blend with a second co-blowing agent such as, but not limited to, cyclopentane, iso-pentane, or n-pentane.
-