Search International and National Patent Collections

1. (WO2018221665) LAYERED PRODUCT AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/221665    International Application No.:    PCT/JP2018/020991
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Jun 01 01:59:59 CEST 2018
IPC: B32B 25/08
B29C 65/02
B32B 25/02
B32B 27/30
Applicants: OSAKA UNIVERSITY
国立大学法人大阪大学
HYOGO PREFECTURE
兵庫県
Inventors: OHKUBO, Yuji
大久保 雄司
YAMAMURA, Kazuya
山村 和也
ISHIHARA, Kento
石原 健人
SHIBAHARA, Masafumi
柴原 正文
NAGATANI, Asahiro
長谷 朝博
HONDA, Koji
本田 幸司
Title: LAYERED PRODUCT AND METHOD FOR PRODUCING SAME
Abstract:
The purpose of the present invention is to provide a layered product of a rubber layer and a polymer layer, such as PTFE, in which adhesion between the polymer layer and the rubber is further improved. The present invention is a layered product in which a fluorine-containing polymer compound layer and a rubber layer formed from a rubber composition are layered, and is characterized in that: the fluorine-containing polymer compound is a copolymer comprising difluoromethylene units and at least one type of unit selected from among hexafluoropropylene units, perfluoroalkyl vinyl ether units, methylene units, ethylene units and perfluorodioxole units, or is polytetrafluoroethylene; and the rubber layer contains SiO2.