STARCH-BASED ADHESIVES
    1.
    发明申请
    STARCH-BASED ADHESIVES 审中-公开
    基于淀粉的粘合剂

    公开(公告)号:WO2014014472A1

    公开(公告)日:2014-01-23

    申请号:PCT/US2012/047511

    申请日:2012-07-20

    CPC classification number: C09J197/005 C09J103/04

    Abstract: Disclosed are compositions and methods directed to environmentally friendly, starch-based adhesives with improved properties and adhesive additives which improve the properties of existing starch-based adhesives. Some embodiments are directed to compositions comprising: a starchbased cross-linked phenolic heteropolymer; a plurality of antimicrobial agents covalently bound to the starch-based cross-linked phenolic heteropolymer; and a plurality of sugar units covalently bound to the starch-based cross-linked phenolic heteropolymer. Some embodiments are directed to modified starch-based adhesives comprising: a starch-based adhesive and an additive, the additive consisting of a starch-based composition comprising a starch-based cross-linked phenolic heteropolymer; a plurality of antimicrobial agents covalently bound to the starch-based cross-linked phenolic heteropolymer; and a plurality of sugar units covalently bound to the starch-based crosslinked phenolic heteropolymer.

    Abstract translation: 公开的是针对环境友好的具有改进性能的淀粉基粘合剂和粘合剂添加剂的组合物和方法,其改进了现有淀粉基粘合剂的性能。 一些实施方案涉及包含以下的组合物:淀粉基交联的酚类杂聚物; 与淀粉基交联的酚类杂聚物共价结合的多种抗微生物剂; 和与淀粉类交联的酚类杂聚物共价结合的多个糖单元。 一些实施方案涉及改性淀粉基粘合剂,其包含:基于淀粉的粘合剂和添加剂,所述添加剂由包含淀粉基交联的酚类杂聚物的基于淀粉的组合物组成; 与淀粉基交联的酚类杂聚物共价结合的多种抗微生物剂; 以及与淀粉类交联酚醛共聚物共价结合的多个糖单元。

    BIO-BASED BINDERS INCLUDING CARBOHYDRATES AND A PRE-REACTED PRODUCT OF AN ALCOHOL OR POLYOL AND A MONOMERIC OR POLYMERIC POLYCARBOXYLIC ACID
    2.
    发明申请
    BIO-BASED BINDERS INCLUDING CARBOHYDRATES AND A PRE-REACTED PRODUCT OF AN ALCOHOL OR POLYOL AND A MONOMERIC OR POLYMERIC POLYCARBOXYLIC ACID 审中-公开
    包含碳水化合物和预反应产物的醇或多元醇和单体或聚合多羧酸的生物基粘合剂

    公开(公告)号:WO2012138723A1

    公开(公告)日:2012-10-11

    申请号:PCT/US2012/032118

    申请日:2012-04-04

    Abstract: An environmentally friendly, formaldehyde-free, aqueous binder composition that includes a carbohydrate, a crosslinking agent, and a pre-reacted product of an alcohol or polyol and monomeric or polymeric polycarboxylic acid or polyglycerol is provided. The pre-reacted product may include glycerol and esters of citric acid such a monoglyceryl citrate, diglyceryl citrate, and triglyceryl citrate as well as other higher molecular weight citric acid-based esters. The inclusion of the pre-reacted product in the binder composition helps to speed the crosslinking reaction, induces faster water evaporation, decreases the viscosity of the binder, helps to reduce the amount of water needed for application of the binder, decreases tackiness, and helps to achieve a maximum vertical expansion of the insulation pack in the transfer zone. The binder composition may be used in the formation of insulation materials and non-woven chopped strand mats.

    Abstract translation: 提供了一种环境友好的无甲醛水性粘合剂组合物,其包含碳水化合物,交联剂和醇或多元醇与单体或聚合多羧酸或聚甘油的预反应产物。 预反应的产物可以包括甘油和柠檬酸的酯,例如柠檬酸单甘油酯,柠檬酸二甘油酯和柠檬酸三甘油酯以及其它较高分子量的柠檬酸基酯。 在粘合剂组合物中包含预反应产物有助于加速交联反应,引起更快的水蒸发,降低粘合剂的粘度,有助于减少施加粘合剂所需的水量,降低粘性,并有助于 以实现转移区域中的绝缘包的最大垂直膨胀。 粘合剂组合物可用于形成绝缘材料和无纺短切纤维垫。

    ENVIRONMENTALLY FRIENDLY BIOPOLYMER ADHESIVES AND APPLICATIONS BASED THEREON
    5.
    发明申请
    ENVIRONMENTALLY FRIENDLY BIOPOLYMER ADHESIVES AND APPLICATIONS BASED THEREON 审中-公开
    环境友好的生物降解胶粘剂及其应用

    公开(公告)号:WO2002088271A1

    公开(公告)日:2002-11-07

    申请号:PCT/US2002/013724

    申请日:2002-05-02

    CPC classification number: C09J103/04 C08L2666/28 C09J103/02

    Abstract: Environmentally friendly biopolymer adhesives are described, wherein the adhesives comprise biopolymer particles, more preferably starch microparticles, and most preferably starch nanoparticles, and their aqueous dispersions. Applications for the biopolymer particle adhesives are described, that are environmentally friendly alternatives to petroleum based synthetic adhesives. The biopolymer particle adhesives provide are biodegradable as well as repulpable, and thus provide bio-based recycling-friendly alternatives to synthetic adhesives derived from petroleum resources.

    Abstract translation: 描述了环保生物聚合物粘合剂,其中粘合剂包括生物聚合物颗粒,更优选淀粉微粒,最优选淀粉纳米颗粒及其水分散体。 描述了用于生物聚合物颗粒粘合剂的应用,其是对石油基合成粘合剂是环境友好的替代物。 生物聚合物颗粒粘合剂提供是可生物降解的并且可再生的,因此为从石油资源衍生的合成粘合剂提供生物基回收友好的替代品。

    ADHESIVE COMPOSITION FOR PAPER AND METHOD THEREFOR
    6.
    发明申请
    ADHESIVE COMPOSITION FOR PAPER AND METHOD THEREFOR 审中-公开
    用于纸张的胶粘组合物及其方法

    公开(公告)号:WO1996035840A1

    公开(公告)日:1996-11-14

    申请号:PCT/FR1996000696

    申请日:1996-05-09

    CPC classification number: D21H17/29 B41M5/52 B41M5/5236 C08B31/16 C09J103/04

    Abstract: A novel adhesive composition for paper and cardboard is described, which contains a cationic polysaccharide esterified by a dicarboxylic acid anhydride, characterised in that said dicarboxylic acid anhydride is substituted by a saturated or unsaturated, branched carbon chain. The anhydride may for example be tetrapropenylsuccinic anhydride or any isomer thereof. The adhesive composition of the invention may contain an oxidising agent such as a persulphate. It can advantageously be used for coating printing and/or writing paper, particularly envelope paper and paper for non-impact printing, such as ink jet printing.

    Abstract translation: 描述了一种用于纸和纸板的新型粘合剂组合物,其包含由二羧酸酐酯化的阳离子多糖,其特征在于所述二羧酸酐被饱和或不饱和支链碳链取代。 酸酐可以是例如四丙烯基琥珀酸酐或其任何异构体。 本发明的粘合剂组合物可以含有氧化剂如过硫酸盐。 它可以有利地用于涂布印刷和/或书写纸,特别是用于无冲击印刷的信封纸和纸,例如喷墨印刷。

    PROCESS FOR THE PRODUCTION OF AN ADHESIVE FOR BONDING LAYERS OF MATERIAL
    7.
    发明申请
    PROCESS FOR THE PRODUCTION OF AN ADHESIVE FOR BONDING LAYERS OF MATERIAL 审中-公开
    生产粘合剂材料粘结层的方法

    公开(公告)号:WO9321279A3

    公开(公告)日:1994-01-06

    申请号:PCT/EP9300872

    申请日:1993-04-08

    Abstract: The invention relates to a process for producing an adhesive for bonding layers of paper in which an adhesive concentrate is first diluted to 1:10 and then reacted with an activating reagent, especially a base. In addition, the invention relates to an adhesive concentrate which can be used in the production of such an adhesive. The adhesive concentrate contains a polyhydroxy component or polyvinyl ester compound and a thickening agent, especially an acrylic acid polymer. By addition to the diluted adhesive concentrate of a base, the thickening agent is neutralised and becomes active, whereby the viscosity of the adhesive is set and can be adapted to each use. The process of the invention is economical and provides an adhesive with variable viscosity, solid body content and adhesive power. It is used especially in the production of tissue paper layers, particularly domestic and toilet paper.

    Abstract translation: 本发明涉及一种粘合剂粘合层的制造方法,其中首先将粘合剂浓缩物稀释至1:10,然后与活化剂,特别是碱反应。 此外,本发明涉及可用于生产这种粘合剂的粘合剂浓缩物。 粘合剂浓缩物包含多羟基组分或聚乙烯基酯化合物和增稠剂,特别是丙烯酸聚合物。 通过加入碱的稀释的粘合剂浓缩物,增稠剂被中和并变得活性,由此粘合剂的粘度被设定并且可适用于每种使用。 本发明的方法是经济的并且提供具有可变粘度,固体含量和粘合力的粘合剂。 它特别用于生产薄纸层,特别是家用和卫生纸。

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