Invention Grant
- Patent Title: Laminate
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Application No.: US16486817Application Date: 2018-02-13
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Publication No.: US11964447B2Publication Date: 2024-04-23
- Inventor: Yoshiharu Kikuchi , Kotaro Ichino
- Applicant: MITSUI CHEMICALS, INC.
- Applicant Address: JP Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP
- Agency: Foley & Lardner LLP
- Priority: JP 17028944 2017.02.20
- International Application: PCT/JP2018/004906 2018.02.13
- International Announcement: WO2018/151103A 2018.08.23
- Date entered country: 2019-08-16
- Main IPC: B32B1/08
- IPC: B32B1/08 ; B32B7/12 ; B32B25/04 ; B32B25/14 ; B32B37/12 ; C08F210/02 ; C08L23/08 ; F16L11/08

Abstract:
An object of the present invention is to provide a laminate of an olefin-type rubber, which is non-polar or has a small polarity and which is difficult to bond with a different material, and a rubber comprising Group 15 elements, which is a different kind of rubber. The laminate according to the present invention includes a structure including, in order, an olefin-type rubber layer (A); an adhesive resin layer (B) containing at least one selected from the group consisting of an ethylene/vinyl acetate copolymer, a silane-modified ethylene/vinyl acetate copolymer, an ethylene/acrylic acid copolymer and an ionomer thereof, and an ethylene/methacrylic acid copolymer and an ionomer thereof; and a layer (C) containing a rubber containing Group 15 elements.
Public/Granted literature
- US20200230910A1 LAMINATE Public/Granted day:2020-07-23
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