公开(公告)号：US20230265234A1

公开(公告)日：2023-08-24

申请号：US18096703

申请日：2023-01-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Josep Gimeno ,  Tripti Srivastava ,  Heng Huang ,  Mary Bogdan ,  Yiu Keung Ling ,  An-Hung Yeh ,  Bruce Weinheimer

IPC: C08G18/42 ,  C08G18/82 ,  C08G18/08 ,  C08J9/14

CPC classification number: C08G18/42 ,  C08G18/82 ,  C08G18/14 ,  C08J9/144 ,  C08J2205/052 ,  C08J2375/06

Abstract: Disclosed are methods of forming foam comprising: (a) providing a foamable composition comprising an isocyanate, a polyol and a physical blowing agent comprising at least about 50% by weight of trans1233zd and wherein the polyol comprises a polyol or mixture of polyols such that the trans1233zd(E) has a solubility in said polyol of 20 pphp or less and (b) forming a foam from said foamable composition.