Waterborne polyurethane adhesive composition and method for bonding articles
    31.
    发明授权
    Waterborne polyurethane adhesive composition and method for bonding articles 有权
    水性聚氨酯粘合剂组合物和粘合物品的方法

    公开(公告)号:US09475971B2

    公开(公告)日:2016-10-25

    申请号:US13989532

    申请日:2011-11-24

    摘要: The present invention relates to novel waterborne adhesives which are polymerizable by UV light and are capable of being activated by heat, and which particularly display good adhesion to difficult substrates, such as ethylene vinyl acetate copolymers (EVA) with a low vinyl acetate content, or rubber. The invention further provides a novel method in which, after the application of the waterborne adhesive to an article and drying, irradiation with UV light and at the same time or thereafter activation by heat are performed. The adhesive film which is irradiated and activated in this way is then bonded to a further article. The invention also provides the use of the adhesives to make items such as shoes.

    摘要翻译: 本发明涉及通过紫外光可聚合并能够被热活化的新型水性粘合剂,并且其特别显示出对困难的基材的良好粘附性,例如具有低乙酸乙烯酯含量的乙烯乙酸乙烯酯共聚物(EVA)或 橡胶。 本发明还提供了一种新的方法,其中在将水性粘合剂施加到制品上并干燥之后,进行紫外线照射,同时或之后进行热激活。 以这种方式照射和活化的粘合剂膜然后与另外的制品粘合。 本发明还提供了粘合剂用于制造诸如鞋的物品的用途。

    Preparation of new radiation-curing binders
    36.
    发明授权
    Preparation of new radiation-curing binders 有权
    新型辐射固化胶粘剂的制备

    公开(公告)号:US07381785B2

    公开(公告)日:2008-06-03

    申请号:US11080176

    申请日:2005-03-14

    摘要: Process for preparing binders including reacting A) one or more NCO-functional compounds containing uretdione groups with B) one or more compounds containing groups capable of participating in polymerization reaction with ethylenically unsaturated compounds on exposure to actinic radiation, and contain isocyanate-reactive groups, followed by C) reaction with one or more hydroxyl-containing compounds other than B), wherein at least one of these compounds has an OH functionality of≧2, D) in the presence of one or more compounds containing phenoxide groups, as catalysts, and E) optionally auxiliaries and additives, where the reaction with compounds of component C) proceeds at least proportionally with the formation of allophanate groups and where and including binders containing allophanate groups and groups capable of participating in a polymerization reaction with ethylenically unsaturated compounds on exposure to actinic radiation, and optionally also contain NCO-reactive groups. The binders are used in coating compositions used to coat substrates.

    摘要翻译: 制备粘合剂的方法包括使A)一种或多种含有脲二酮基团的NCO-官能化合物与B)一种或多种含有能够在曝光于光化辐射下参与与烯属不饱和化合物聚合反应的基团的化合物,并含有异氰酸酯反应性基团, 随后C)与除B)之外的一种或多种含羟基化合物反应,其中这些化合物中的至少一种具有> = 2的OH官能度,D)在一种或多种含有酚盐的化合物的存在下,作为催化剂 和E)任选的助剂和添加剂,其中与组分C)的化合物的反应至少与形成脲基甲酸酯基团成比例地进行,并且其中和包括含有脲基甲酸酯基团和能够与烯属不饱和化合物进行聚合反应的基团的粘合剂 暴露于光化辐射,并且任选地还含有NCO-反应性基团。 粘合剂用于涂覆基材的涂料组合物中。

    Low-viscosity, radiation-curable urethane binder dispersions with high solids contents
    38.
    发明申请
    Low-viscosity, radiation-curable urethane binder dispersions with high solids contents 审中-公开
    低粘度,可辐射固化的聚氨酯粘合剂分散体,固体含量高

    公开(公告)号:US20060094819A1

    公开(公告)日:2006-05-04

    申请号:US11264078

    申请日:2005-11-01

    IPC分类号: C08G18/08

    摘要: The present invention relates to water-free and cosolvent-free binder compositions A) containing of a mixture of A1) at least one emulsifier-free, hydrophobic binder containing groups which can be polymerized by high-energy radiation and A2) at least one hydrophilic unsaturated polyester resin containing the reaction product of a) at least one unsaturated dicarboxylic acid and/or an anhydride thereof, b) at least one polyalkylene oxide compound having a number average molecular weight of 106 to 2000, at least 2 hydroxyl end groups and at least 2 oxyalkylene units, wherein at least 50% of the oxyalkylene units are oxyethylene units, and c) at least one hydroxy-functional compound containing at least one polymerizable unsaturated group per molecule selected from vinyl, allyl, methacrylic and acrylic groups. The present invention also relates to aqueous dispersions containing the binder compositions A), to a process for preparing an aqueous dispersion containing the binder dispersion, to a process for diluting the binder composition with tap water, to producing coatings from the aqueous dispersions and to the use of the binder compositions for preparing coating, adhesive or sealant compositions.

    摘要翻译: 本发明涉及无水和无溶剂的粘合剂组合物A),其包含A1)至少一种不含乳化剂的疏水性粘合剂,其含有能够通过高能量辐射聚合的基团和A2)至少一种亲水性 含有a)至少一种不饱和二羧酸和/或其酸酐的反应产物的不饱和聚酯树脂,b)至少一种数均分子量为106至2000的聚环氧烷化合物,至少2个羟基端基和 至少2个氧化烯单元,其中至少50%的氧化烯单元是氧化乙烯单元,和c)至少一种含有至少一个选自乙烯基,烯丙基,甲基丙烯酸和丙烯酸基团的每个分子的可聚合不饱和基团的羟基官能化合物。 本发明还涉及含有粘合剂组合物A)的水分散体,制备含有粘合剂分散体的水性分散体的方法,用于用自来水稀释粘合剂组合物的方法,从水性分散体生产涂料, 使用粘合剂组合物来制备涂料,粘合剂或密封剂组合物。

    Preparation of new radiation-curing binders
    40.
    发明申请
    Preparation of new radiation-curing binders 有权
    新型辐射固化胶粘剂的制备

    公开(公告)号:US20050209361A1

    公开(公告)日:2005-09-22

    申请号:US11080176

    申请日:2005-03-14

    摘要: Process for preparing binders including reacting A) one or more NCO-functional compounds containing uretdione groups with B) one or more compounds containing groups capable of participating in polymerization reaction with ethylenically unsaturated compounds on exposure to actinic radiation, and contain isocyanate-reactive groups, followed by C) reaction with one or more hydroxyl-containing compounds other than B), wherein at least one of these compounds has an OH functionality of ≧2, D) in the presence of one or more compounds containing phenoxide groups, as catalysts, and E) optionally auxiliaries and additives, where the reaction with compounds of component C) proceeds at least proportionally with the formation of allophanate groups and where and including binders containing allophanate groups and groups capable of participating in a polymerization reaction with ethylenically unsaturated compounds on exposure to actinic radiation, and optionally also contain NCO-reactive groups. The binders are used in coating compositions used to coat substrates.

    摘要翻译: 制备粘合剂的方法包括使A)一种或多种含有脲二酮基团的NCO-官能化合物与B)一种或多种含有能够在曝光于光化辐射下参与与烯属不饱和化合物聚合反应的基团的化合物,并含有异氰酸酯反应性基团, 随后C)与除B)之外的一种或多种含羟基化合物反应,其中这些化合物中的至少一种具有> = 2的OH官能度,D)在一种或多种含有酚盐的化合物的存在下,作为催化剂 和E)任选的助剂和添加剂,其中与组分C)的化合物的反应至少与形成脲基甲酸酯基团成比例地进行,并且其中和包括含有脲基甲酸酯基团和能够与烯属不饱和化合物进行聚合反应的基团的粘合剂 暴露于光化辐射,并且任选地还含有NCO-反应性基团。 粘合剂用于涂覆基材的涂料组合物中。