公开(公告)号：US20240157685A1

公开(公告)日：2024-05-16

申请号：US18509473

申请日：2023-11-15

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Kai GAO ,  Ying WANG ,  Wayne BILODEAU ,  Arthur L. ADAM, JR. ,  Allisa DeRUBERTIS ,  Ashley N. JOHNSON ,  Joseph B. MacDONALD

IPC: B32B27/06 ,  B32B5/20 ,  B32B27/32 ,  C08G77/08 ,  C08G77/20 ,  C08J9/00 ,  C08J9/14 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K3/38

CPC classification number: B32B27/065 ,  B32B5/20 ,  B32B27/32 ,  C08G77/08 ,  C08G77/20 ,  C08J9/0066 ,  C08J9/142 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K3/38 ,  B32B2250/02 ,  B32B2266/057 ,  B32B2307/306 ,  B32B2307/732 ,  B32B2323/00 ,  B32B2383/00 ,  C08J2203/12 ,  C08J2383/07 ,  C08K2003/2227 ,  C08K2003/265 ,  C08K2003/387

Abstract: The present disclosure related to a multilayer composite that may include a first polymethylpentene (TPX) liner, and a silicone-based foam layer overlying the first TPX liner. The silicone-based foam layer may include a component A and a component B, where the component A may include a silicone-based matrix component, a first filler component that may include alumina trihydrate, a second filler component that may include perlite, and a third filler component that may include calcium carbonate, and where the component B may include a silicone-based matrix component, a first filler component that may include alumina trihydrate, a second filler component that may include perlite, a third filler component that may include calcium carbonate, and a fourth filler component that may include zinc borate. The silicone-based foam layer may have a V-0 flammability rating as measured according to ASTM D3801.