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1. (WO2018133030) TAB SEALANT

Pub. No.:    WO/2018/133030    International Application No.:    PCT/CN2017/071918
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Sat Jan 21 00:59:59 CET 2017
IPC: H01M 2/02
H01M 2/08
B32B 15/08
B32B 23/08
Applicants: AVERY DENNISON CORPORATION
LIANG, Changsheng
ZHOU, Tylor
ZHANG, Xinhui
Inventors: LIANG, Changsheng
ZHOU, Tylor
ZHANG, Xinhui
Title: TAB SEALANT
Abstract:
Tab sealants are provided. The tab sealants may comprise three layers. The first and third layer each comprise a base polymer grafted with a monomer. At least one of the first and third layers is grafted with a monomer and a comonomer comprising a benzene ring. The second layer comprises a polyolefin polymer. The tab sealants have improved adhesion, corrosion resistance, and insulation as compared to conventional tab sealants.