公开(公告)号：US20230242728A1

公开(公告)日：2023-08-03

申请号：US18299012

申请日：2023-04-11

Applicant: DDP SPECIATLY ELECTRONIC MATERIALS US, LLC

Inventor： MEGAN MARIE THOMAS ,  KYOUNG MOO KOH ,  MARK ALAN RICKARD

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

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

Abstract: 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.

公开(公告)号：US20240294721A1

公开(公告)日：2024-09-05

申请号：US18647320

申请日：2024-04-26

Applicant: DDP SPECIATLY ELECTRONIC MATERIALS US, LLC

Inventor： MEGAN MARIE THOMAS ,  KYOUNG MOO KOH ,  MARK ALAN RICKARD

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

CPC classification number: 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

Abstract: 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.