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Creping adhesive compositions and methods of using these compositions
专利权人:
GPCP IP Holdings LLC
发明人:
WHITE, David W.,BOETTCHER, Jeffery J.,LEPP, Eric J.
申请号:
ES12732117
公开号:
ES2721906T3
申请日:
2012.01.05
申请国别(地区):
ES
年份:
2019
代理人:
摘要:
Improvements to absorbent sheet manufacture include spraying a softener onto the web and providing a creping adhesive to a surface of a heated drying cylinder of a Yankee dryer such that a creping adhesive coating is formed, the creping adhesive comprising a poly(aminoamide)epihalohydrin (PAE) resin and a polyvinyl alcohol copolymer, wherein the polyvinyl alcohol copolymer includes functional repeat units selected from carboxylate repeat units, sulfonate repeat units as well as combinations of the comonomers. A preferred PAE resin is fully crosslinked PAE resin.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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