发明公开
- 专利标题: CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME
- 专利标题(中): 维多利亚·德维恩
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申请号: EP14859971.5申请日: 2014-11-07
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公开(公告)号: EP3066261A1公开(公告)日: 2016-09-14
- 发明人: RINGOLD, Clay E. , TOWNSEND, David F. , HAGIOPOL, Cornel , FAVORS, Karla D. , WRIGHT, Thomas L.
- 申请人: Georgia-Pacific Chemicals LLC
- 申请人地址: 133 Peachtree Street, N.E. Atlanta, GA 30303 US
- 专利权人: Georgia-Pacific Chemicals LLC
- 当前专利权人: Georgia-Pacific Chemicals LLC
- 当前专利权人地址: 133 Peachtree Street, N.E. Atlanta, GA 30303 US
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: US201361901094P 20131107
- 国际公布: WO2015069966 20150514
- 主分类号: D21H17/55
- IPC分类号: D21H17/55 ; D21H17/46
摘要:
Creping adhesives and methods for making and using same are provided. The creping adhesive can include a first thermosetting polyamidoamine-epihalohydrin resin that includes a reaction product of a first epihalohydrin and a first polyamidoamine containing one or more secondary amine groups, a first thermoplastic polyamidoamine-epihalohydrin resin that includes a reaction product of a second epihalohydrin and a second polyamidoamine containing one or more secondary amine groups, and one or more re-wetting agents. The first thermosetting polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 800,000 to about 1,200,000 and a molar ratio of the first epihalohydrin to the secondary amine groups of about 0.002:1 to about 0.1:1. The first thermoplastic polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 40,000 to about 200,000 and a molar ratio of the second epihalohydrin to the secondary amine groups of about 0.001:1 to about 0.1:1.
公开/授权文献
- EP3066261B1 CREPING ADHESIVES AND METHODS FOR MAKING AND USING SAME 公开/授权日:2019-12-25
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