-
公开(公告)号:US12098234B2
公开(公告)日:2024-09-24
申请号:US17215066
申请日:2021-03-29
Applicant: Arkema Inc.
Inventor: Benjamin Bin Chen , Joseph S. Costa , Laurent T. Abbas , Haiming Liu , Sri R. Seshadri , William D. Honnick
CPC classification number: C08G18/06 , C08G18/1808 , C08G18/1816 , C08G18/1825 , C08G18/1833 , C08G18/4018 , C08G18/482 , C08G18/5033 , C08G18/7664 , C08G2110/005
Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).
-
公开(公告)号:US10961339B2
公开(公告)日:2021-03-30
申请号:US16397028
申请日:2019-04-29
Applicant: Arkema Inc.
Inventor: Benjamin Bin Chen , Joseph S. Costa , Laurent T. Abbas , Haiming Liu , Sri R. Seshadri
Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).
-