CREPING ADHESIVES WITH IMPROVED FILM PROPERTIES
    1.
    发明申请
    CREPING ADHESIVES WITH IMPROVED FILM PROPERTIES 有权
    用改进的胶片特性来制造粘合剂

    公开(公告)号:US20100122785A1

    公开(公告)日:2010-05-20

    申请号:US12273217

    申请日:2008-11-18

    IPC分类号: B31F1/12 C08L77/06

    摘要: The invention provides a composition of matter used to produce very soft high grades of tissue paper. The composition of matter comprises a PAE resin acidified with a multifunctional acid. The multifunctional acid includes but is not limited to carboxyl and sulfonyl. The acid has a functional group selected from carboxyl and sulfonyl and a functional group selected from carboxyl, sulfonyl, hydroxyl, lactone, phenol, amine and heterocycle. The PAE resin facilitates the use of an adhesive in a Yankee Dryer apparatus that is durable when the adhesive is wet but remains soft when the adhesive becomes dry. These properties allow the adhesive to be strong and remain engaged to the dryer apparatus when wet but be easily removed by the creping blade when dry.

    摘要翻译: 本发明提供用于生产非常柔软的高等级的薄纸的物质组合物。 物质组成包括用多官能酸酸化的PAE树脂。 多官能酸包括但不限于羧基和磺酰基。 酸具有选自羧基和磺酰基的官能团和选自羧基,磺酰基,羟基,内酯,苯酚,胺和杂环的官能团。 PAE树脂有助于在扬克烘干机设备中使用粘合剂,该粘合剂在粘合剂湿润时是耐用的,而当粘合剂变干时保持柔软。 这些特性使得粘合剂坚固并且在湿润时保持与干燥设备接合,但是当干燥时易于被起皱刀片除去。

    Creping adhesives with improved film properties
    2.
    发明授权
    Creping adhesives with improved film properties 有权
    起皱粘合剂具有改善的膜性能

    公开(公告)号:US08444812B2

    公开(公告)日:2013-05-21

    申请号:US12273217

    申请日:2008-11-18

    IPC分类号: B31F1/12

    摘要: The invention provides a composition of matter used to produce very soft high grades of tissue paper. The composition of matter comprises a PAE resin acidified with a multifunctional acid. The multifunctional acid includes but is not limited to carboxyl and sulfonyl. The acid has a functional group selected from carboxyl and sulfonyl and a functional group selected from carboxyl, sulfonyl, hydroxyl, lactone, phenol, amine and heterocycle. The PAE resin facilitates the use of an adhesive in a Yankee Dryer apparatus that is durable when the adhesive is wet but remains soft when the adhesive becomes dry. These properties allow the adhesive to be strong and remain engaged to the dryer apparatus when wet but be easily removed by the creping blade when dry.

    摘要翻译: 本发明提供用于生产非常柔软的高等级的薄纸的物质组合物。 物质组成包括用多官能酸酸化的PAE树脂。 多官能酸包括但不限于羧基和磺酰基。 酸具有选自羧基和磺酰基的官能团和选自羧基,磺酰基,羟基,内酯,苯酚,胺和杂环的官能团。 PAE树脂有助于在扬克烘干机设备中使用粘合剂,该粘合剂在粘合剂湿润时是耐用的,而当粘合剂变干时保持柔软。 这些特性使得粘合剂坚固并且在湿润时保持与干燥设备接合,但是当干燥时易于被起皱刀片除去。

    Modified vinylamine/vinylformamide polymers for use as creping adhesives
    4.
    发明授权
    Modified vinylamine/vinylformamide polymers for use as creping adhesives 有权
    用作起皱粘合剂的改性乙烯基胺/乙烯基甲酰胺聚合物

    公开(公告)号:US08293073B2

    公开(公告)日:2012-10-23

    申请号:US11172079

    申请日:2005-06-30

    IPC分类号: B31F1/12

    CPC分类号: D21H21/146 C09J139/02

    摘要: This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.

    摘要翻译: 本发明是一种起皱纸幅的方法,其包括:a)将具有约6.5至约8的pH值的粘合剂组合物施加到旋转起皱圆筒上,并且包含一种或多种由约10至约99摩尔组成的乙烯基胺/ N-乙烯基甲酰胺聚合物 百分比乙烯基胺单体和约90至约1摩尔%的N-乙烯基甲酰胺单体; b)将纸幅压靠在起皱圆筒上,以将纸幅粘附到起皱圆筒上; 和c)用刮刀将纸幅从起皱圆筒上移开。

    Stable wet strength resin
    5.
    发明授权
    Stable wet strength resin 有权
    稳定的湿强度树脂

    公开(公告)号:US07291695B2

    公开(公告)日:2007-11-06

    申请号:US10818269

    申请日:2004-04-05

    IPC分类号: C08F6/00

    摘要: A method of stabilizing an aqueous solution of polyaminoamide-epichlorohydrin resin comprising adjusting the pH of the solution to less than about 3 with strong acid and then adding to the solution a weak acid in a mole ratio of total protons available from the weak acid to total protons available from the strong acid of about 0.05 to about 2.

    摘要翻译: 稳定聚氨基酰胺 - 表氯醇树脂水溶液的方法,其包括用强酸将溶液的pH调节至小于约3,然后向溶液中加入弱酸,所述弱酸以从弱酸到总量的总质子的摩尔比 强酸可获得约0.05至约2的质子。

    Modified vinylamine/vinylformamide polymers for use as creping adhesives
    8.
    发明申请
    Modified vinylamine/vinylformamide polymers for use as creping adhesives 有权
    用作起皱粘合剂的改性乙烯基胺/乙烯基甲酰胺聚合物

    公开(公告)号:US20070000631A1

    公开(公告)日:2007-01-04

    申请号:US11172079

    申请日:2005-06-30

    IPC分类号: B31F1/12

    CPC分类号: D21H21/146 C09J139/02

    摘要: This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.

    摘要翻译: 本发明是一种起皱纸幅的方法,其包括:a)将具有约6.5至约8的pH值的粘合剂组合物施加到旋转起皱圆筒上,并且包含一种或多种由约10至约99摩尔组成的乙烯基胺/ N-乙烯基甲酰胺聚合物 百分比乙烯基胺单体和约90至约1摩尔%的N-乙烯基甲酰胺单体; b)将纸幅压靠在起皱圆筒上,以将纸幅粘附到起皱圆筒上; 和c)用刮刀将纸幅从起皱圆筒上移开。