公开(公告)号：US20240400778A1

公开(公告)日：2024-12-05

申请号：US18804923

申请日：2024-08-14

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Pierre CHAFFANJON ,  Yevgen BEREZHANSKYY ,  Robin HEEDFELD

IPC: C08J9/00 ,  C08G18/08 ,  C08G18/16 ,  C08G18/42 ,  C08G18/61 ,  C08G18/76 ,  C08G77/46 ,  C08J9/12

Abstract: The present technology provides a method of manufacturing a polyurethane foam having a low thermal conductivity from a foam formulation comprising a polyol, an isocyanate, a polyurethane catalyst, a surfactant, water, and a siloxane rich composition. The siloxane rich composition may act as a nucleating agent to reduce the cell size of the foams and may reduce its thermal conductivity.

公开(公告)号：US20230151136A1

公开(公告)日：2023-05-18

申请号：US17907860

申请日：2020-03-03

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Gnuni KARAPETYAN ,  Roger Christopher CLARK ,  Jason STENGEL ,  Yevgen BEREZHANSKYY

IPC: C08G18/16 ,  C08G18/22 ,  C08G18/18 ,  C08G18/48 ,  C08G18/63 ,  C08G18/40 ,  C08G18/32 ,  C08G18/66 ,  C08G18/76 ,  C08J9/06

CPC classification number: C08G18/163 ,  C08G18/222 ,  C08G18/632 ,  C08G18/1833 ,  C08G18/3275 ,  C08G18/4072 ,  C08G18/4829 ,  C08G18/6688 ,  C08G18/7614 ,  C08J9/06 ,  C08G2110/0008 ,  C08G2110/0016 ,  C08G2110/0025 ,  C08G2150/60 ,  C08G2170/60 ,  C08J2201/022 ,  C08J2205/05 ,  C08J2205/06 ,  C08J2205/08 ,  C08J2205/10 ,  C08J2205/052 ,  C08J2207/02 ,  C08J2207/04 ,  C08J2375/08

Abstract: The present invention relates to a composition comprising a copper(II)-salt capable of being used as a catalyst, a process for the manufacture of said composition, the use of said composition as a catalyst, in particular, as catalyst for the reaction of at least one isocyanate compound with at least one isocyanate-reactive compound, in particular for the manufacture of polyisocyanate polyaddition products, such as polyurethanes, in particular, polyurethane foams.

公开(公告)号：US20220017717A1

公开(公告)日：2022-01-20

申请号：US17295071

申请日：2019-11-14

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Pierre CHAFFANJON ,  Yevgen BEREZHANSKYY ,  Robin HEEDFELD

IPC: C08J9/00 ,  C08G18/42 ,  C08G18/08 ,  C08G18/61 ,  C08G18/76 ,  C08G18/16 ,  C08G77/46 ,  C08J9/12

Abstract: The present technology provides a method of manufacturing a polyurethane foam having a low thermal conductivity from a foam formulation comprising a polyol, an isocyanate, a polyurethane catalyst, a surfactant, water, and a siloxane rich composition. The siloxane rich composition may act as a nucleating agent to reduce the cell size of the foams and may reduce its thermal conductivity.