Inert monovalent hydrocarbon terminated polysulfide polymers
    1.
    发明授权
    Inert monovalent hydrocarbon terminated polysulfide polymers 失效
    惰性单价烃封端的多硫化物聚合物

    公开(公告)号:US4608433A

    公开(公告)日:1986-08-26

    申请号:US758235

    申请日:1985-07-24

    摘要: Disclosed herein are inert monovalent hydrocarbon terminated polysulfide copolymers having the general structure ##STR1## wherein n is an integer from about 2 to about 8, l is zero or a positive integer, m is a positive integer, each R is independently an organic polyradical with the radicals residing on carbon atoms, p is zero or a positive integer which is the difference between the number of radicals on R and 2, and each Y is a terminal substituent that is an inert monovalent hydrocarbon radical.

    摘要翻译: 本文公开了具有通用结构“IMAGE”的惰性单价烃封端的多硫化物共聚物,其中n为约2至约8的整数,l为零或正整数,m为正整数,每个R独立地为有机多元共聚物, 存在于碳原子上的基团,p为零或为R和2之间的自由基数之间的差异的正整数,每个Y为作为惰性单价烃基的末端取代基。

    Cyclic iminoether modified copolymers as improved adhesives
    2.
    发明授权
    Cyclic iminoether modified copolymers as improved adhesives 失效
    循环亚氨基醚改性共聚物作为改进的粘合剂

    公开(公告)号:US4608419A

    公开(公告)日:1986-08-26

    申请号:US712820

    申请日:1985-03-18

    IPC分类号: C08F8/30 C08F8/00

    CPC分类号: C08F8/30 C08F2800/20

    摘要: A modified copolymer composition comprising a polymerizable olefin and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid wherein at least a portion of the carboxyl groups have been converted to an ester/amide derivative by contact with a cyclic iminoether compound, e.g. 2-ethyl-2-oxazoline. A process for preparing the modified copolymer and a laminate structure where at least one of the plurality of layers is the modified copolymer.

    摘要翻译: 一种包含可聚合烯烃和α,β-烯键式不饱和羧酸的改性共聚物组合物,其中至少一部分羧基已经通过与环状亚胺醚化合物接触而转化为酯/酰胺衍生物,例如, 2-乙基-2-恶唑啉。 一种制备改性共聚物的方法和多层中的至少一层是改性共聚物的层压结构。

    Styrene-butadiene interpolymer latex based cement additives containing a
silane
    4.
    发明授权
    Styrene-butadiene interpolymer latex based cement additives containing a silane 失效
    含有硅烷的苯乙烯 - 丁二烯互聚物胶乳基水泥添加剂

    公开(公告)号:US4151150A

    公开(公告)日:1979-04-24

    申请号:US865068

    申请日:1977-12-27

    IPC分类号: C04B24/42 C04B28/04 C08L9/08

    CPC分类号: C04B28/04 C04B24/42

    摘要: Cement compositions having improved strength and enhanced adhesion to siliceous substrates are obtained by admixing Portland cement with a cement additive comprising (1) a styrene-butadiene interpolymeric latex containing up to about 60 parts by weight of interpolymer solids, said latex being present in an amount sufficient to provide from about 5 to about 25 parts by weight of latex polymer solids based on the weight of cement and (2) from about 0.05 to about 3 parts by weight of latex solids of a silane of the formula ZSi(OR').sub.3 wherein Z is a member selected from the group consisting of hydrocarbon groups and substituted hydrocarbon groups in which the substituent is bonded to the silicon atom through at least one carbon atom, and R' is selected from the group consisting of alkyl radicals of from 1 to 3 carbon atoms, --CH.sub.2 CH.sub.2 OR" and --CH.sub.2 CHOH where R" is an aliphatic hydrocarbon radical of 1 to 3 inclusive carbon atoms.

    摘要翻译: 通过将波特兰水泥与水泥添加剂混合得到水泥组合物,该水泥组合物包含(1)含有至多约60重量份互聚物固体的苯乙烯 - 丁二烯共聚物胶乳,所述胶乳的存在量为 足以提供基于水泥重量约5至约25重量份的胶乳聚合物固体和(2)约0.05至约3重量份胶体固体的式ZSi(OR')3的硅烷 其中Z是选自烃基和取代烃基的成员,其中取代基通过至少一个碳原子与硅原子结合,R'选自1〜 3个碳原子,-CH 2 CH 2 OR“和-CH 2 CHOH,其中R”是1至3个碳原子的脂族烃基。

    Compositions and a method of improving the transfer efficiency of
sprayed paints
    9.
    发明授权
    Compositions and a method of improving the transfer efficiency of sprayed paints 失效
    组合物和提高喷涂涂料转印效率的方法

    公开(公告)号:US5418283A

    公开(公告)日:1995-05-23

    申请号:US221605

    申请日:1994-04-01

    申请人: Victor E. Meyer

    发明人: Victor E. Meyer

    IPC分类号: C09D7/00 C08L33/04

    CPC分类号: C09D7/00

    摘要: This invention deals with novel compositions of matter and a novel method for improving the transfer efficiency of solvent-based paints that are sprayed onto surfaces, wherein current practice normally results in significant loss of paint to the environment rather than deposition on the surface. Such novel compositions are ultra-high molecular weight acrylate polymers solubilized in a solvent-based acrylate paint.

    摘要翻译: 本发明涉及新的物质组合物和用于提高喷涂在表面上的溶剂型涂料的转移效率的新方法,其中当前的实践通常导致对环境的油漆的显着损失,而不是沉积在表面上。 这种新型组合物是溶解在溶剂基丙烯酸酯漆中的超高分子量丙烯酸酯聚合物。