Aqueous release agents for hot-melt adhesives
    1.
    发明授权
    Aqueous release agents for hot-melt adhesives 失效
    用于热熔胶的水性脱模剂

    公开(公告)号:US4774138A

    公开(公告)日:1988-09-27

    申请号:US94041

    申请日:1987-09-08

    摘要: An aqueous release agents for the temporary antiadhesive surface-finishing of tacky pellets, granulates, cubes, flakes and the like, which is a 0.5 to 25% by weight and, more particularly, a 5 to 20% by weight solution of one or more at least dihydric aliphatic alcohol containing from 3 to 7 carbon atoms and/or one or more at least tribasic aliphatic hydroxycarboxylic acid or water-soluble salt thereof, optionally in combination with from 0.2 to 15% by weight of a water-insoluble salt of a C.sub.12 -C.sub.36 aliphatic or alicyclic mono- or dicarboxylic acid, and the use of these release agents in the production of hotmelt adhesives, more particularly pressure-sensitive hotmelt adhesives.

    摘要翻译: 用于粘性颗粒,颗粒,立方体,薄片等的临时防粘附表面处理的水性脱模剂,其为0.5至25重量%,更特别为5至20重量%的一种或多种 至少含有3至7个碳原子的二元脂肪醇和/或一种或多种至少三元脂族羟基羧酸或其水溶性盐,任选地与0.2至15重量%的水不溶性的 C12-C36脂族或脂环族单羧酸或二羧酸,以及这些脱模剂在制备热熔粘合剂中的用途,更具体地说是压敏热熔粘合剂。

    Fabric bonding polyamide resins with lowered fusion point
    2.
    发明授权
    Fabric bonding polyamide resins with lowered fusion point 失效
    织物粘合聚酰胺树脂具有降低的熔点

    公开(公告)号:US4661194A

    公开(公告)日:1987-04-28

    申请号:US799766

    申请日:1985-11-19

    申请人: Roger A. Lovald

    发明人: Roger A. Lovald

    IPC分类号: C08G69/34 C08G69/36 C09J3/14

    摘要: Polyamide adhesives for bonding fabrics which allow for a lower bonding temperature than had been possible with similar previously available polyamide fabric bonding resins. The polyamide adhesives of the present invention are particularly suitable for use as fusible interliners for fabrics which demonstrate excellent retention of adhesive properties even after repeated cleaning by laundering and/or dry cleaning. The polyamide adhesive is an amidification product of(a) caprolactam,(b) a diamine component which is 50-75 eq. % hexamethylene diamine, and 25-50 eq. % piperazine, or 2-methyl pentamethylene diamine, and(c) a mixture of a polymeric fat acid and an aliphatic straight chain co-dicarboxylic acid having 6-12 carbon atoms.

    摘要翻译: 用于粘合织物的聚酰胺粘合剂,其具有比使用类似的先前可用的聚酰胺织物粘合树脂可能更低的粘合温度。 本发明的聚酰胺粘合剂特别适用于作为织物的可熔衬层,即使在通过洗涤和/或干洗反复清洗之后也能显示优异的粘合性能保持性。 聚酰胺粘合剂是(a)己内酰胺,(b)二胺组分为50-75当量的酰胺化产物。 %六亚甲基二胺和25〜50当量。 %哌嗪或2-甲基戊二胺,和(c)聚合脂肪酸和具有6-12个碳原子的脂族直链共二羧酸的混合物。

    Aqueous hydroxyl-acrylic latex and water dispersible multi-isocyanate
adhesive composition
    3.
    发明授权
    Aqueous hydroxyl-acrylic latex and water dispersible multi-isocyanate adhesive composition 失效
    水性羟基 - 丙烯酸胶乳和水分散性多异氰酸酯粘合剂组合物

    公开(公告)号:US4609690A

    公开(公告)日:1986-09-02

    申请号:US687472

    申请日:1984-12-28

    摘要: Disclosed is an improved aqueous latex adhesive composition of the type having an aqueous latex in admixture with a water dispersible multi-isocyanate cross-linking agent and a thickener. The improvement for a room temperature curable adhesive composition having improved water resistance comprises the curable ingredients consisting essentially of an aqueous hydroxyl functional latex which contains hydroxyl groups as its only isocyanate reactive functionality and the multi-isocyanate cross-linking agent. The cross-linking agent is a water dispersible or water dispersed multi-isocyanate and preferably is a multi-isocyanate which has undergone partial reaction of some of its isocyanate groups with a hydrophobic monohydroxy alcohol. Desirably, fillers incorporated into the adhesive composition are formed into a filler grind prior to incorporation into the adhesive composition. The adhesive composition is especially useful as a structural adhesive in structural lamination manufacture.

    摘要翻译: 公开了一种改进的水性胶乳粘合剂组合物,其具有与水分散性多异氰酸酯交联剂和增稠剂混合的水性胶乳。 具有改善的耐水性的室温可固化粘合剂组合物的改进包括基本上由含有羟基作为其唯一的异氰酸酯反应性官能团的羟基官能胶乳水溶液和多异氰酸酯交联剂组成的可固化组分。 交联剂是水分散性或水分散的多异氰酸酯,优选是其一些异氰酸酯基与疏水性单羟基醇发生部分反应的多异氰酸酯。 理想地,掺入粘合剂组合物中的填料在结合到粘合剂组合物中之前形成填料研磨。 粘合剂组合物特别可用作结构层压制造中的结构粘合剂。

    Coating and/or adhesive composition and method for preparation thereof
    7.
    发明授权
    Coating and/or adhesive composition and method for preparation thereof 失效
    涂料和/或粘合剂组合物及其制备方法

    公开(公告)号:US4340440A

    公开(公告)日:1982-07-20

    申请号:US835631

    申请日:1977-09-22

    摘要: A composition suitable for use as an adhesive or for forming coatings comprising a suspension of finely divided polypyrrolidone in aqueous formic acid and a method for the production thereof. The invention also includes a method for coating a substrate and for adhering substrates employing the above composition.

    摘要翻译: 适合用作粘合剂或形成涂层的组合物,其包含细分聚吡咯烷酮在水性甲酸中的悬浮液及其制备方法。 本发明还包括用于涂覆基底和使用上述组合物粘附基底的方法。

    High temperature resistant hot melt sealant
    10.
    发明授权
    High temperature resistant hot melt sealant 失效
    耐高温热熔胶

    公开(公告)号:US4133796A

    公开(公告)日:1979-01-09

    申请号:US852482

    申请日:1977-11-17

    申请人: Allan R. Bullman

    发明人: Allan R. Bullman

    摘要: Hot melt compositions having good mechanical properties at elevated temperatures after post curing have been prepared by blending ethylene copolymers with a rubber, a phenolic resin, epoxy resin, and a filler formulated to 100% by weight solids.

    摘要翻译: 通过将乙烯共聚物与橡胶,酚醛树脂,环氧树脂和配制成100重量%固体的填料共混制备在后固化后在高温下具有良好机械性能的热熔组合物。