公开(公告)号：US20210189121A1

公开(公告)日：2021-06-24

申请号：US16077824

申请日：2017-02-24

Applicant: SOLVAY SA

Inventor： Joo-Hee KANG ,  Ferdinand HARDINGHAUS ,  Karsten BÖRNER ,  Jean FABRE

IPC: C08L75/04 ,  C08K3/26 ,  C08J9/04 ,  C08G18/42 ,  C08G18/48

Abstract: The present invention relates to processes for the preparation of polyurethane foams comprising a step wherein a chemical compound with a low particle size releases a chemical and/or physical blowing agent by decomposition, polyurethane foams prepared by such processes as well as compositions comprising at least one polyol and a chemical compound with a low particle size capable of releasing a chemical and/or physical blowing agent by thermally- and/or chemically-induced degradation and uses of such compositions.

公开(公告)号：US20160251471A1

公开(公告)日：2016-09-01

申请号：US15028800

申请日：2014-10-14

Applicant: SOLVAY SA

Inventor： Karsten BÖRNER ,  Kris SCHAUVLIEGE

IPC: C08G18/64 ,  C08L97/00

CPC classification number: C08G18/6492 ,  C08G18/4081 ,  C08G2101/0025 ,  C08L97/005

Abstract: Compositions comprising phenolic biopolymers and a liquid medium comprising a halogenated polyol as well as their preparation and their use in the manufacture of polyurethane foams and premixes are disclosed.

Abstract translation: 公开了包含酚类生物聚合物的组合物和包含卤代多元醇的液体介质及其制备及其在制备聚氨酯泡沫和预混物中的用途。