发明名称 Zinc ionomer rubber activator
摘要 Curable rubber compositions and cured articles are based on the use of zinc activator compositions for the sulfur cure. Activator compositions contain zinc and a polymeric component having a plurality of COOH groups, at least some of which are neutralized with the zinc. With polymeric zinc activators, sulfur cure can be activated at levels of zinc below those used in conventional systems.
申请公布号 US9085675(B2) 申请公布日期 2015.07.21
申请号 US201414173173 申请日期 2014.02.05
申请人 NIKE, Inc. 发明人 Wilson, III Thomas W.
分类号 C08L9/00;B29D35/12;C08L9/02;C08L21/00;C08L23/08;C08L33/02;C08K3/00;C08K5/098;C08K5/548;C08L25/08;C08L71/02 主分类号 C08L9/00
代理机构 Honigman Miller Schwartz and Cohn LLP 代理人 Honigman Miller Schwartz and Cohn LLP ;Budde Anna M.;O'Brien Jonathan P.
主权项 1. A curable rubber composition comprising: at least one rubber that can be crosslinked by a sulfur cure, a sulfur-based rubber curing agent; an activator component comprising a copolymer containing a plurality of COOH groups, wherein at least a portion of the COOH groups is neutralized with at least zinc and wherein the curable rubber composition comprises 0.01-0.5% by weight Zn.
地址 Beaverton OR US