-
公开(公告)号:US09574119B2
公开(公告)日:2017-02-21
申请号:US15018396
申请日:2016-02-08
Applicant: NALCO COMPANY
Inventor: Gary S. Furman, Jr. , Mingli Wei , Christopher D. Kaley , David J. Castro , Vladimir A. Grigoriev
CPC classification number: C09J139/02 , B31F1/14 , C08L29/04 , C08L39/00 , C08L39/02 , C08L77/00 , C08L79/02 , C09J9/00
Abstract: 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.
Abstract translation: 本发明是一种生产起皱圆筒粘合剂的方法,其包括:在低于80℃的温度下使干燥的PVOH与液体形式的PVA接触,将PVOH和PVA保持在90-95℃之间,直到 将PVOH完全溶解到介质中,并使介质冷却至低于80℃。