发明名称 Method of producing creping adhesive
摘要 This invention is method of producing a creping cylinder adhesive comprising: contacting a dry form PVOH with a liquid form PVA at a temperature of less than 80° C., maintaining the PVOH and PVA at a temperature of between 90-95° C. until the PVOH is completely dissolved into a medium, and allowing the medium to cool to below 80° C.
申请公布号 US9574119(B2) 申请公布日期 2017.02.21
申请号 US201615018396 申请日期 2016.02.08
申请人 Nalco Company 发明人 Furman, Jr. Gary S.;Wei Mingli;Kaley Christopher D.;Castro David J.;Grigoriev Vladimir A.
分类号 C09J139/02;B31F1/14;C09J9/00;C08L29/04;C08L39/00;C08L39/02;C08L77/00;C08L79/02 主分类号 C09J139/02
代理机构 Brinks Gilson & Lione 代理人 Babych Eric D.;Brinks Gilson & Lione
主权项 1. A method of preparing a composition of matter, the method comprising the steps of: contacting a dry form polyvinyl alcohol (PVOH) with a liquid form vinylamine/N-vinyl formamide copolymer (PVA) at a temperature of less than 80° C., raising the temperature of the PVOH and PVA to a temperature ranging from 90° C. to 95° C. and maintaining this temperature until the PVOH is completely dissolved into a medium, and cooling the medium to below 80° C.
地址 Naperville IL US