Latent initiator of N-base acid salt-containing emulsion polymer
    31.
    发明授权
    Latent initiator of N-base acid salt-containing emulsion polymer 失效
    含有碱性含酸盐的乳液聚合物的潜在引发剂

    公开(公告)号:US5461106A

    公开(公告)日:1995-10-24

    申请号:US353850

    申请日:1994-12-12

    IPC分类号: C08F220/06 C08F222/02

    CPC分类号: C08F220/06

    摘要: A solid polymeric latent initiator which is a dehydrated aqueous emulsion polymer of a monomer having an ethylenically unsaturated group and an organic salt group, the salt group being a product of an acid and a base, wherein either the acid or the base or the acid and the base are initiators capable of opening a strained heterocyclic ring system, provides rapid cure-on-demand one-part adhesives with improved shelf stability.

    摘要翻译: 一种固体聚合物潜在引发剂,其是具有烯键式不饱和基团和有机盐基团的单体的脱水水性乳液聚合物,该盐基团是酸和碱的产物,其中酸或碱或酸和/ 碱是能够打开应变杂环系统的引发剂,提供快速的按需单组分粘合剂,具有改进的储存稳定性。

    Accelerated organoborane amine complex initiated polymerizable compositions
    33.
    发明授权
    Accelerated organoborane amine complex initiated polymerizable compositions 有权
    加速的有机硼烷胺络合物引发的可聚合组合物

    公开(公告)号:US08114947B2

    公开(公告)日:2012-02-14

    申请号:US11861616

    申请日:2007-09-26

    CPC分类号: C09J4/00 C08F4/52 C09J4/06

    摘要: The invention is a two part polymerizable composition comprising in one part an organoboron compound capable of forming free radical generating species amine complex and in the second part one or more compounds capable of free radical polymerization and a cure accelerator comprising a) at least one compound containing a quinone structure or b) at least one compound containing at least one aromatic ring and one or more, preferably two substituents on the aromatic ring selected from hydroxyl, ether and both, where there are two substituents they are located either ortho or para with respect to one another and a peroxide containing compound. The second part may further contain an agent capable of causing the organoboron compound to form free radical generating species upon contacting the two parts. The first part may further comprises one or more compounds capable of free radical polymerization. This facilitates formulating compositions that have commercially desirable volumetric ratios of the two parts. Adhesive compositions of the present formulation provide excellent adhesion to low surface energy substrates, such as plastics.

    摘要翻译: 本发明是一种两部分可聚合组合物,其一部分包含能够形成自由基产生物质胺络合物的有机硼化合物,在第二部分中包含一种或多种能够进行自由基聚合的化合物和固化促进剂,其包含:a)至少一种含 醌结构或b)至少一种含有至少一个芳香环和一个或多个,优选在选自羟基,醚和二者的芳环上的两个取代基的化合物,其中有两个取代基,它们位于邻位或对位,相对于 彼此和含过氧化物的化合物。 第二部分可以进一步含有能够使有机硼化合物在接触两部分时形成自由基产生物质的试剂。 第一部分还可以包含一种或多种能够进行自由基聚合的化合物。 这有助于制备具有商业上期望的两部分体积比的组合物。 本发明配方的粘合剂组合物对低表面能基材例如塑料提供优异的粘合性。

    Adhesively bonded engine and transmission parts
    34.
    发明授权
    Adhesively bonded engine and transmission parts 失效
    粘合发动机和传动部件

    公开(公告)号:US07556002B2

    公开(公告)日:2009-07-07

    申请号:US10943540

    申请日:2004-09-17

    IPC分类号: F01M9/10

    摘要: In one embodiment the invention is a system and method for bonding parts to an engine or a transmission which comprises contacting with the part or the location of the engine or the transmission to which the part is to be attached an adhesive comprising a polythiol ether having two or more reactive groups capable of reacting with a curing agent and a curing agent for the polythiol ether and thereafter contacting the part with the engine or transmission such that the adhesive is disposed between them and curing the adhesive.

    摘要翻译: 在一个实施方案中,本发明是用于将部件粘合到发动机或变速器的系统和方法,其包括与发动机的部件或位置或所述部件将要附接的变速器接触,所述粘合剂包括具有两个 或更多的能够与固化剂反应的反应性基团和用于多硫醇醚的固化剂,然后使该部分与发动机或变速器接触,使得粘合剂设置在它们之间并固化粘合剂。

    Monohydric polyfluorooxetane oligomers, polymers, and copolymers and coatings containing the same
    35.
    发明授权
    Monohydric polyfluorooxetane oligomers, polymers, and copolymers and coatings containing the same 有权
    一元多氟氧杂环丁烷低聚物,聚合物,共聚物和含有它们的涂料

    公开(公告)号:US06962966B2

    公开(公告)日:2005-11-08

    申请号:US09727637

    申请日:2000-12-01

    摘要: Monofunctional polyfluorooxetane oligomers, polymers, and co-polymers are prepared by the cationic polymerization of fluorooxetane monomers with a monoalcohol. In addition to serving as an initiator, the monoalcohol can also serve as a solvent for the fluorooxetane or other monomers to produce oligomers, polymers, or copolymers having low cyclic content. Suitable comonomers generally include various cyclic ethers. The polyfluorooxetane oligomer, polymer, or copolymer having a single hydroxyl end group can be functionalized with a variety of compounds so as to yield a functional end group such as an acrylate, a methacrylate, an allylic, an amine, etc., with the functionalized oligomer or polymer being suitable for use in radiation curable or thermal curable coating compositions. These functionalized polymers can be copolymerized and cured to provide improvements in wetting and surface properties.

    摘要翻译: 通过氟代氧杂环丁烷单体与一元醇的阳离子聚合制备单官能聚氟乙烯低聚物,聚合物和共聚物。 除了作为引发剂外,一元醇还可以用作氟氧杂环丁烷或其它单体的溶剂,以制备具有低循环含量的低聚物,聚合物或共聚物。 合适的共聚单体通常包括各种环醚。 具有单个羟基端基的多氟全息聚氧乙烯低聚物,聚合物或共聚物可以用各种化合物进行官能化,以产生官能化的端基如丙烯酸酯,甲基丙烯酸酯,烯丙基,胺等,其官能化 低聚物或聚合物适用于可辐射固化或热固化涂料组合物。 这些官能化聚合物可以共聚和固化以提供润湿和表面性能的改进。