专利检索 ap:("DDP SPECIATLY ELECTRONIC MATERIALS US, LLC") AND inv:"Mark Alan Rickard" 第 1 页

1.

发明授权
Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide 有权

公开(公告)号：US11999835B2

公开(公告)日：2024-06-04

申请号：US18299012

申请日：2023-04-11

申请人： DDP SPECIATLY ELECTRONIC MATERIALS US, LLC

发明人： Megan Marie Thomas , Kyoung Moo Koh , Mark Alan Rickard

IPC分类号： C08J9/12 , C08G18/00 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/76 , C08J9/14 , C09D5/02 , C09D175/08 , C08G101/00

CPC分类号： C08J9/144 , C08G18/4018 , C08G18/4208 , C08G18/48 , C08G18/7671 , C08J9/122 , C08J9/127 , C08J9/146 , C09D5/021 , C09D175/08 , C08G2101/00 , C08J2201/02 , C08J2201/022 , C08J2203/06 , C08J2203/162 , C08J2203/164 , C08J2207/04 , C08J2375/04 , C08J2375/08

摘要： Storage-stable two-component polyurethane or polyisocyanurate spray foam compositions are disclosed, said compositions comprising: (a) an A-side component comprising one or more polyisocyanate and one or more blowing agent; and (b) a B-side component comprising one or more polyol and one or more blowing agent comprising pressurized gaseous carbon dioxide and one or more liquid blowing agent; wherein both the A-side component and the B-side component, separately, generate less than 300 ppm of fluoride ion after one week of aging at 50° C.