公开(公告)号：US20240270892A1

公开(公告)日：2024-08-15

申请号：US18169676

申请日：2023-02-15

Applicant: GM Global Technology Operations LLC

Inventor： Ashley Dustin ,  Janet C. Robincheck ,  Matthew Vandyke ,  Megan Shewey ,  Adam F. Gross ,  Andrew P. Nowak ,  Dylan Hollrigel

IPC: C08G18/08 ,  C08G18/18 ,  C08G18/24 ,  C08G18/62 ,  C08J9/00 ,  C08J9/12 ,  C08L75/08 ,  C08L83/04 ,  C08L97/00

CPC classification number: C08G18/14 ,  C08G18/18 ,  C08G18/242 ,  C08G18/6204 ,  C08J9/0004 ,  C08J9/0023 ,  C08J9/0061 ,  C08J9/125 ,  C08J9/141 ,  C08L75/08 ,  C08L83/04 ,  C08L97/005 ,  C08G2101/00 ,  C08G2110/0016 ,  C08G2110/0041 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2203/16 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2375/08 ,  C08J2483/04 ,  C08J2497/00 ,  C08L2203/14

Abstract: A polyurethane foam and a method of forming a polyurethan foam. The polyurethane foam including the reaction product of polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. The method includes mixing polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. Vehicle components are formed from the polyurethane foam.

公开(公告)号：US12049534B1

公开(公告)日：2024-07-30

申请号：US18169676

申请日：2023-02-15

Applicant: GM Global Technology Operations LLC

Inventor： Ashley Dustin ,  Janet C. Robincheck ,  Matthew Vandyke ,  Megan Shewey ,  Adam F. Gross ,  Andrew P. Nowak ,  Dylan Hollrigel

IPC: C08J9/12 ,  C08G18/08 ,  C08G18/18 ,  C08G18/24 ,  C08G18/62 ,  C08J9/00 ,  C08J9/14 ,  C08L75/08 ,  C08L83/04 ,  C08L97/00 ,  C08G101/00

CPC classification number: C08G18/14 ,  C08G18/18 ,  C08G18/242 ,  C08G18/6204 ,  C08J9/0004 ,  C08J9/0023 ,  C08J9/0061 ,  C08J9/125 ,  C08J9/141 ,  C08L75/08 ,  C08L83/04 ,  C08L97/005 ,  C08G2101/00 ,  C08G2110/0016 ,  C08G2110/0041 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2203/16 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2375/08 ,  C08J2483/04 ,  C08J2497/00 ,  C08L2203/14

Abstract: A polyurethane foam and a method of forming a polyurethan foam. The polyurethane foam including the reaction product of polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. The method includes mixing polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. Vehicle components are formed from the polyurethane foam.