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    RESIN COMPOSITIONS AND METHODS FOR MAKING AND USING SAME
    2.
    发明申请
    RESIN COMPOSITIONS AND METHODS FOR MAKING AND USING SAME 审中-公开
    树脂组合物和制备和使用它们的方法

    公开(公告)号：US20160115315A1

    公开(公告)日：2016-04-28

    申请号：US14884723

    申请日：2015-10-15

    申请人： Georgia-Pacific Chemicals LLC

    发明人： Clay E. Ringold ,  David F. Townsend ,  Cornel Hagiopol ,  James W. Johnston

    IPC分类号： C08L77/00 ,  C08L1/02 ,  C08L33/26

    CPC分类号： C08L1/02 ,  C08G73/0286 ,  C08G73/0293 ,  C08L33/26 ,  C08L79/02 ,  C08L97/02 ,  C08L79/04

    摘要： Resins compositions and methods for making and using same. The resin composition can include a glyoxalated polyacrylamide resin and a polyamide-epihalohydrin resin. The polyamide-epihalohydrin resin can include a polyamine partially crosslinked with a bridging moiety and having azetidinium ions. The bridging moiety can be derived from a functionally symmetric crosslinker. A fiber product can include a plurality of fibers and the resin composition, where the resin composition can be at least partially cured.

    摘要翻译： 树脂组合物及其制备和使用方法。 树脂组合物可以包括乙二醛化聚丙烯酰胺树脂和聚酰胺 - 表卤醇树脂。 聚酰胺 - 表卤代醇树脂可以包括用桥连部分交联并具有氮杂环丁烷离子的多胺。 桥连部分可以衍​​生自功能对称的交联剂。 纤维制品可以包括多个纤维和树脂组合物，其中树脂组合物可以至少部分固化。

    Polyamidoamine-epihalohydrin resins, method of manufacture, and uses thereof
    3.
    发明授权
    Polyamidoamine-epihalohydrin resins, method of manufacture, and uses thereof 有权
    聚酰胺胺 - 表卤代醇树脂，其制造方法及其用途

    公开(公告)号：US08785593B2

    公开(公告)日：2014-07-22

    申请号：US13448982

    申请日：2012-04-17

    申请人： Karla D. Favors ,  Clay E. Ringold ,  Yuping Luo ,  Cornel Hagiopol

    发明人： Karla D. Favors ,  Clay E. Ringold ,  Yuping Luo ,  Cornel Hagiopol

    IPC分类号： C08F6/00 ,  C08G73/02

    CPC分类号： C08G73/0286

    摘要： A novel process for producing a polyamidoamine-epihalohydrin resin composition comprises (a) reacting a polyamidoamine with epihalohydrin to obtain a reaction mixture comprising a polyamidoamine-epihalohydrin resin; (b) adding a first acid to the reaction mixture obtained in step (a) to obtain an acid treatment composition; (c) adding a base to the acid treatment composition in step (b) to obtain a base treatment composition; and (d) adding a second acid to the base treatment composition in step (c) to obtain a polyamidoamine-epihalohydrin resin composition; wherein the polyamidoamine-epihalohydrin resin composition obtained in step (d) has less than about 700 ppm of dihalopropanol (DHP) and 3-halopropanediol (HPD).

    摘要翻译： 制备聚酰胺胺 - 表卤代醇树脂组合物的新方法包括（a）使聚酰胺胺与表卤代醇反应，得到包含聚酰胺胺 - 表卤醇树脂的反应混合物; （b）向步骤（a）获得的反应混合物中加入第一种酸，得到酸处理组合物; （c）在步骤（b）中向酸处理组合物中加入碱以得到碱处理组合物; 和（d）在步骤（c）中向基础处理组合物中加入第二种酸以获得聚酰胺胺 - 表卤代醇树脂组合物; 其中在步骤（d）中获得的聚酰胺胺 - 表卤代醇树脂组合物具有小于约700ppm的二卤丙醇（DHP）和3-卤代丙二醇（HPD）。

    Wood Composite Process Enhancement
    4.
    发明申请
    Wood Composite Process Enhancement 审中-公开
    木材复合加工

    公开(公告)号：US20130190428A1

    公开(公告)日：2013-07-25

    申请号：US13746610

    申请日：2013-01-22

    申请人： Hercules Incorporated

    发明人： Daniel Varnell

    IPC分类号： C08L1/02

    CPC分类号： C08L1/02 ,  B27N3/02 ,  C08G73/0286 ,  C08L79/02 ,  C08L89/00 ,  C08L97/02 ,  C08L99/00 ,  C09J179/02 ,  C09J189/00 ,  C09J199/00

    摘要： Disclosed is a method of preparing a lignocellulosic composite; the method comprising the steps of combining one or more dry protein sources as powders and one or more lignocellulosic materials; subsequently combining with the protein and lignocellulosic combination, a liquid mixture comprising a curative for the protein source, forming the resulting mixture into a composite structure and then curing the composite structure.

    摘要翻译： 公开了一种制备木质纤维素复合材料的方法; 该方法包括将一种或多种干蛋白质源作为粉末和一种或多种木质纤维素材料组合的步骤; 随后与蛋白质和木质纤维素组合物组合，包含蛋白质源的固化剂的液体混合物，将所得混合物形成复合结构，然后固化复合结构。

    Control Of Wet Strength Resin Fouling Of Paper-Making Felt
    6.
    发明申请
    Control Of Wet Strength Resin Fouling Of Paper-Making Felt 审中-公开
    湿强度树脂污染造纸毡的控制

    公开(公告)号：US20130126113A1

    公开(公告)日：2013-05-23

    申请号：US13681654

    申请日：2012-11-20

    申请人： Buckman Laboratories International, Inc.

    发明人： Jian Tan ,  Daniel Glover ,  Rosa Covarrubias ,  George Thomas

    IPC分类号： D21F11/00 ,  D21F7/00

    CPC分类号： D21F11/00 ,  C08G73/0286 ,  D21F1/30 ,  D21F1/32 ,  D21F7/00 ,  D21H17/07 ,  D21H17/14 ,  D21H17/455 ,  D21H17/52 ,  D21H17/54 ,  D21H17/55 ,  D21H17/56 ,  D21H21/20 ,  D21H23/52

    摘要： Methods and systems for making paper and controlling wet strength resin fouling of paper-making felt are provided. Wet strength resin fouling, including degradation, clogging, changes in absorption, or a combination thereof, can be controlled by applying a formulation that contains an organic acid, to the felt, before a paper-making pulp containing wet strength resin is applied to the felt. The formulation can include, for example, an alpha-hydroxy acid such as glycolic acid. In addition to the at least one organic acid, the formulation can include various surfactants, polymers, amines, emulsifiers, wetting agents, and/or other additives.

    摘要翻译： 提供了用于制造纸张和控制湿强度的造纸毡树脂污垢的方法和系统。 湿润强度树脂污垢，包括降解，堵塞，吸收变化或其组合，可以通过在含有湿强度树脂的造纸纸浆施加到毛毡上之前将含有有机酸的制剂施加到毡上来控制 毡。 制剂可以包括例如α-羟基酸如乙醇酸。 除了至少一种有机酸之外，制剂可以包括各种表面活性剂，聚合物，胺，乳化剂，润湿剂和/或其它添加剂。

    Creping adhesives with improved film properties
    7.
    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

    申请人： Vladimir A. Grigoriev ,  Gary S. Furman, Jr. ,  Mingli Wei ,  Winston Su ,  Christopher D. Kaley ,  Bryan M. Schertzer

    发明人： Vladimir A. Grigoriev ,  Gary S. Furman, Jr. ,  Mingli Wei ,  Winston Su ,  Christopher D. Kaley ,  Bryan M. Schertzer

    IPC分类号： B31F1/12

    CPC分类号： D21H21/146 ,  C08G73/028 ,  C08G73/0286 ,  C08L79/02 ,  C09J179/02

    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。

    Membrane separation process for removing residuals from polyamine-epihalohydrin resins
    8.
    发明授权
    Membrane separation process for removing residuals from polyamine-epihalohydrin resins 有权
    用于除去多胺 - 表卤醇树脂残留物的膜分离方法

    公开(公告)号：US08101710B2

    公开(公告)日：2012-01-24

    申请号：US13093527

    申请日：2011-04-25

    申请人： Richard J. Riehle ,  Stephen Vinciguerra

    发明人： Richard J. Riehle ,  Stephen Vinciguerra

    IPC分类号： C08F6/00 ,  C08J3/00

    CPC分类号： D21H17/56 ,  C08G73/022 ,  C08G73/0286 ,  C09J179/02 ,  D21H21/146 ,  D21H21/18 ,  D21H21/20

    摘要： This invention relates to a process for preparing polyamine-epihalohydrin resins having reduced levels of residuals. The process comprises (a) charging a membrane separation apparatus with an aqueous composition comprising at least one polyamine-epihalohydrin resin, and (b) separating the aqueous composition into a permeate and a retentate by passing the aqueous composition through the membrane of the membrane separation apparatus. The retentate comprises at least one polyamine-epihalohydrin resin having lower levels of residuals on an equal active component basis than the aqueous composition of (a). The permeate comprises residuals removed from the aqueous composition of (a) and less than 5% by weight of the active component of said at least one polyamine-epihalohydrin resin. The polyamine-epihalohydrin resins having reduced levels of residuals can be used to make wet strength agents, dry strength agents, creping adhesives for paper products, curing agents for wood product adhesives, and other products.

    摘要翻译： 本发明涉及一种制备具有降低残留水平的多胺 - 表卤代醇树脂的方法。 该方法包括：（a）用包含至少一种多胺 - 表卤醇树脂的水性组合物对膜分离装置进行充填，和（b）通过使含水组合物通过膜分离膜将水性组合物分离成渗透物和渗余物 仪器。 所述保留物包含至少一种与（a）的水性组合物相同的活性成分基础上具有较低残留水平的多胺 - 表卤醇树脂。 渗透物包含从（a）的水性组合物中除去的残余物和小于所述至少一种多胺 - 表卤代醇树脂的活性组分的5重量％。 具有降低残留水平的多胺 - 表卤醇树脂可用于制备湿强度剂，干强度剂，纸产品起皱粘合剂，木制品粘合剂用固化剂和其它产品。

    ACIDIFIED POLYAMIDOAMINE ADHESIVES, METHOD OF MANUFACTURE, AND USE FOR CREPING AND PLAY BOND APPLICATIONS
    9.
    发明申请
    ACIDIFIED POLYAMIDOAMINE ADHESIVES, METHOD OF MANUFACTURE, AND USE FOR CREPING AND PLAY BOND APPLICATIONS 有权
    酸化聚氨酯粘合剂，制造方法和用于制作和播放粘结剂的应用

    公开(公告)号：US20110220308A1

    公开(公告)日：2011-09-15

    申请号：US13117202

    申请日：2011-05-27

    申请人： Clayton J. Campbell

    发明人： Clayton J. Campbell

    IPC分类号： B31F1/14

    CPC分类号： D21H17/55 ,  B31F1/12 ,  C08G73/02 ,  C08G73/0286 ,  C09J179/02 ,  D21H17/36 ,  D21H27/002 ,  D21H27/32

    摘要： A paper adhesive composition includes a cationic non-crosslinked acidified solution of a polyamidoamine with the repeating units wherein n≧1; m=1 or 2; X−m is chloride, bromide, iodide, sulfate, bisulfate, nitrate, oxalate, alkyl carboxylate, aryl carboxylate, hydrogen phosphate, dihydrogen phosphate, alkyl sulfonate, aryl sulfonate, or a combination comprising at least one of the foregoing anions; R1 is a divalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; R2 is hydrogen or a monovalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; and R3 is a divalent hydrocarbon radical derived from a dibasic carboxylic acid. Also disclosed are methods of creping paper with the composition.

    摘要翻译： 纸粘合剂组合物包括具有重复单元的聚酰胺胺的阳离子非交联酸化溶液，其中n≥1; m = 1或2; X-m是氯化物，溴化物，碘化物，硫酸盐，硫酸氢盐，硝酸盐，草酸盐，羧酸烷基酯，羧酸芳基酯，磷酸氢二钠，磷酸二氢盐，烷基磺酸盐，芳基磺酸盐，或包含至少一种前述阴离子的组合; R1是具有1至24个碳原子的二价脂族，脂环族或芳脂族基团; R2是氢或具有1至24个碳原子的一价脂族，脂环族或芳脂族基团; 并且R 3是衍生自二元羧酸的二价烃基。 还公开了使用该组合物起皱纸的方法。