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公开(公告)号:US6033526A
公开(公告)日:2000-03-07
申请号:US365399
申请日:1994-12-28
申请人: Susan M. Ehrhardt , D. Bruce Evans
发明人: Susan M. Ehrhardt , D. Bruce Evans
IPC分类号: C08G73/02 , C08L79/06 , C08L93/04 , D21H17/56 , D21H17/62 , D21H17/66 , D21H23/76 , D21H17/52 , D21H17/55
CPC分类号: D21H23/765 , C08G73/022 , C08L79/06 , C08L93/04 , D21H17/56 , D21H17/62 , D21H17/66
摘要: Disclosed is a method for sizing paper at a pH of about 5.0-8.5 by incorporating a sizing composition consisting essentially of (1) rosin, (2) a cationic polyamine resin at a weight ratio of rosin to cationic polyamine of about 5:1 to about 1:2, and (3) up to 0.3% alum. The cationic polyamine resin is selected from the group consisting of polyalkyleneamine-epihalohydrin resins, polyalkyleneamine-dicyandiamide-epihalohydrin resins, poly(diallylamine.HCl)-epihalohydrin resins, poly(methyldiallylamine.HCl)-epihalohydrin resins, epihalohydrin-modified polyethyleneimine resins, amine-modified poly(methyldiallylamine.HCl)-epihalohydrin resins and mixtures thereof.
摘要翻译: 公开了一种通过掺入基本上由(1)松香组成的施胶组合物,(2)阳离子多胺树脂,其松香与阳离子多胺的重量比为约5:1,以约5:1的比例与 约1:2,(3)至多0.3%的明矾。 聚亚烷基胺 - 双氰胺 - 表卤代醇树脂,聚(二烯丙基胺·HCl) - 表卤醇树脂,聚(甲基二烯丙基胺·HCl) - 表卤醇树脂,表卤代醇改性的聚乙烯亚胺树脂,胺 改性的聚(甲基二烯丙基胺.HCl) - 表卤代醇树脂及其混合物。
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公开(公告)号:US06273997B1
公开(公告)日:2001-08-14
申请号:US09617359
申请日:2000-07-17
申请人: Susan M. Ehrhardt , D. Bruce Evans
发明人: Susan M. Ehrhardt , D. Bruce Evans
IPC分类号: D21H1704
CPC分类号: D21H23/765 , D21H17/34 , D21H17/56 , D21H17/62 , D21H17/66
摘要: Discloses is a method for sizing paper at a pH of about 5.0 to about 8.5 by incorporating a sizing composition consisting essentially of (a) rosin, (b) at least one hydrocarbon resin, (c) a cationic component consisting essentially of a cationic polyamine resin at a weight ration of the rosin/hydrocarbon resin blend to cationic polyamine of about 5:1 to about 1:2, and (d) up to 0.3% alum. The cationic polyamine resin is selected from the group consisting of polyalkyleneamine-epihalohydrin resins, polyalkyleneamine-dicyandiamide-epihalohydrin resins, poly(diallylamine•HCl)-epihalohydrin resins, poly(methyldiallylamine•HCl)-epihalohydrin resins, epihalohydrin-modified polyethyleneimine resins, amine-modified poly(methyldiallylamine•HCl)-epihalohydrin resins, and mixtures thereof.
摘要翻译: 公开了通过引入基本上由(a)松香,(b)至少一种烃树脂组成的施胶组合物,(c)基本上由阳离子多胺组成的阳离子组分 树脂,其松香/烃树脂共混物与阳离子多胺的重量比为约5:1至约1:2,和(d)至多0.3%的明矾。 阳离子聚胺树脂选自聚亚烷基胺 - 表卤代醇树脂,聚亚烷基亚胺 - 双氰胺 - 表卤代醇树脂,聚(二烯丙基胺·HCl) - 表卤代醇树脂,聚(甲基二烯丙基胺·HCl) - 表卤醇树脂,表卤代醇改性的聚乙烯亚胺树脂,胺 改性的聚(甲基二烯丙基胺.HCl) - 表卤醇树脂及其混合物。
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公开(公告)号:US06228219B1
公开(公告)日:2001-05-08
申请号:US09396115
申请日:1999-09-14
申请人: Susan M. Ehrhardt , D. Bruce Evans
发明人: Susan M. Ehrhardt , D. Bruce Evans
IPC分类号: D21H1762
CPC分类号: D21H23/765 , C08G73/022 , C08L79/06 , C08L93/04 , D21H17/56 , D21H17/62 , D21H17/66 , C08L2666/26 , C08L79/08
摘要: Disclosed is a method for sizing paper at a pH of about 5.0-8.5 by incorporating a sizing composition consisting essentially of (1) rosin, (2) a cationic polyamine resin at a weight ratio of rosin to cationic polyamine of about 5:1 to about 1:2, and (3) up to 0.3% alum. The cationic polyamine resin is selected from the group consisting of polyalkyleneamine-epihalohydrin resins, polyalkyleneamine-dicyandiamide-epihalohydrin resins, poly(diallylamine.HCl)-epihalohydrin resins, poly(methyldiallylamine.HCl)-epihalohydrin resins, epihalohydrin-modified polyethyleneimine resins, amine-modified poly(methyldiallylamine.HCl)-epihalohydrin resins and mixtures thereof.
摘要翻译: 公开了一种通过掺入基本上由(1)松香组成的施胶组合物,(2)阳离子多胺树脂,其松香与阳离子多胺的重量比为约5:1,以约5:1的比例与 约1:2,(3)至多0.3%的明矾。 聚亚烷基胺 - 双氰胺 - 表卤代醇树脂,聚(二烯丙基胺·HCl) - 表卤醇树脂,聚(甲基二烯丙基胺·HCl) - 表卤醇树脂,表卤代醇改性的聚乙烯亚胺树脂,胺 改性的聚(甲基二烯丙基胺.HCl) - 表卤代醇树脂及其混合物。
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