Sulfonic functional polymeric coatings
    1.
    发明授权
    Sulfonic functional polymeric coatings 失效
    磺酸功能聚合物涂料

    公开(公告)号:US5093425A

    公开(公告)日:1992-03-03

    申请号:US437181

    申请日:1989-11-16

    IPC分类号: C08L33/14 C09D133/14

    摘要: Thermosetting coating compositions are based on thermosetting polymeric binder comprising a blocked sulfonic acid functional addition polymer of copolymerized monomers, including sulfonic acid monomer, adapted to coreact upon heating with amine crosslinker.

    摘要翻译: 热固性涂料组合物基于热固性聚合物粘合剂,其包含共聚单体的封端的磺酸官能加成聚合物,包括磺酸单体,适于在用胺交联剂加热时进行共核反应。

    Ionomeric coatings
    2.
    发明授权
    Ionomeric coatings 失效
    离子聚合物涂料

    公开(公告)号:US5025063A

    公开(公告)日:1991-06-18

    申请号:US397278

    申请日:1989-08-23

    摘要: Heat cured, thermoset protective surface coating films applied to a substrate are produced preferably by a dual cure of a polymeric ionomeric binder comprising zinc modified carboxyl functional epoxy-ester polymers. The epoxy-ester polymer contains both carboxy and hydroxyl functionality and coreacts with a zinc salt selected from a zinc carbonate or an organic zinc salt having a pKa above about 3.0. Upon heat curing, the carboxyl and hydroxyl groups crosslink while the zinc forms a zinc cluster to produce a thermoset film.

    摘要翻译: 优选通过双重固化包含锌改性的羧基官能环氧酯聚合物的聚合物离聚物粘合剂来制备施加到基底上的热固化的热固性保护性表面涂膜。 环氧酯聚合物包含羧基和羟基官能团,并与选自碳酸锌或具有高于约3.0的pKa的有机锌盐的锌盐进行共核反应。 在热固化时,羧基和羟基交联,而锌形成锌簇以产生热固性膜。

    Ionomeric coatings
    4.
    发明授权
    Ionomeric coatings 失效
    离子聚合物涂层

    公开(公告)号:US5162427A

    公开(公告)日:1992-11-10

    申请号:US644286

    申请日:1991-01-22

    摘要: Heat cured, thermoset protective surface coating films applied to a substrate are produced preferably by a dual cure of a polymeric ionomeric binder comprising zinc modified carboxyl functional epoxy-ester polymers. The epoxy-ester polymer contains both carboxy and hydroxyl functionality and coreacts with a zinc salt selected from a zinc carbonate or an organic zinc salt having a pKa above about 3.0. Upon heat curing, the carboxyl and hydroxyl groups crosslink while the zinc forms a zinc cluster to produce a thermoset film.

    摘要翻译: 优选通过双重固化包含锌改性的羧基官能环氧酯聚合物的聚合物离聚物粘合剂来制备施加到基底上的热固化的热固性保护性表面涂膜。 环氧酯聚合物包含羧基和羟基官能团,并与选自碳酸锌或具有高于约3.0的pKa的有机锌盐的锌盐进行共核反应。 在热固化时,羧基和羟基交联,而锌形成锌簇以产生热固性膜。

    Pigmented low temperature cure emulsion polymers
    6.
    发明授权
    Pigmented low temperature cure emulsion polymers 失效
    着色低温固化乳液聚合物

    公开(公告)号:US4956401A

    公开(公告)日:1990-09-11

    申请号:US108762

    申请日:1987-10-15

    摘要: The pigmented paint coating composition is based on a cationic free polymeric binder comprising a cationic free, functional emulsion polymer and glycoluril where the emulsion polymer are adapted to coreact to form a thermoset paint film, and said polymeric binder is combined with a low-cation opacifying pigment. The process comprises copolymerizing ethylenically unsaturated monomers, including functional monomers but excluding amine monomers, in an aqueous polymerization medium, to produce the reactive emulsion polymer. The emulsion polymer and the glycoluril derivative are treated with ion-exchange step to produce the cation-free polymeric binder.

    摘要翻译: 着色涂料组合物基于包含阳离子游离的功能性乳液聚合物和甘脲的阳离子游离聚合物粘合剂,其中乳液聚合物适于共聚以形成热固性漆膜,并且所述聚合物粘合剂与低阳离子不透明 颜料。 该方法包括在水性聚合介质中共聚烯属不饱和单体,包括官能单体,但不包括胺单体,以产生反应性乳液聚合物。 乳液聚合物和甘脲衍生物用离子交换步骤处理以产生无阳离子的聚合物粘合剂。

    Cathodic electrocoating composition compounded with latex binder
    7.
    发明授权
    Cathodic electrocoating composition compounded with latex binder 失效
    与胶乳粘合剂混合的阴极电泳涂料组合物

    公开(公告)号:US4512860A

    公开(公告)日:1985-04-23

    申请号:US513621

    申请日:1983-07-14

    IPC分类号: C09D5/44 C25D13/06 C25D13/24

    摘要: An improved cathodic electrocoating composition comprises an aqueous suspension of cation-active, film-forming, amino-stabilized synthetic latex binder particles characterized by being practically free of amino monomer and amino initiator fragments and containing not substantially more than about 15% of low molecular weight material including solvents based on the latex solids content.

    摘要翻译: 改进的阴极电涂组合物包含阳离子活性成膜氨基稳定的合成胶乳粘合剂颗粒的水性悬浮液,其特征在于实际上不含氨基单体和氨基引发剂片段,并且基本上不含约15%的低分子量 材料包括基于胶乳固体含量的溶剂。

    Method for cathodic electrocoating composition comprising pigmented
aqueous latex binder
    8.
    发明授权
    Method for cathodic electrocoating composition comprising pigmented aqueous latex binder 失效
    阴极电泳涂料组合物的方法,包括着色的水性胶乳粘合剂

    公开(公告)号:US4624762A

    公开(公告)日:1986-11-25

    申请号:US723483

    申请日:1985-04-15

    摘要: A cathodic electrocoating paint composition that yields solvent-resistance films is shown. The paint binder consists essentially of:(a) synthetic cation-active latex and resinous pigment dispersant that is crosslinkable therewith, with the proviso that when said dispersant is substantially in excess of about 15% of said latex, an external crosslinker is present that will crosslink upon curing with at least said dispersant; or(b) synthetic cation-active latex and resinous pigment dispersant that is not crosslinkable therewith and external crosslinker that will crosslink with both said latex and said dispersant.

    摘要翻译: 示出了产生耐溶剂膜的阴极电涂漆组合物。 涂料粘合剂基本上由以下组成:(a)与其可交联的合成阳离子活性胶乳和树脂颜料分散剂,条件是当所述分散剂基本上超过所述胶乳的约15%时,存在外部交联剂, 与至少所述分散剂固化交联; 或(b)与其不可交联的合成阳离子活性胶乳和树脂颜料分散剂和将与所述胶乳和所述分散剂交联的外部交联剂。

    Low temperature cure emulsions
    10.
    发明授权
    Low temperature cure emulsions 失效
    低温固化乳液

    公开(公告)号:US4921888A

    公开(公告)日:1990-05-01

    申请号:US144937

    申请日:1988-01-19

    IPC分类号: C08F8/30 C09D133/06

    摘要: A stabilized aqueous, thermosetting coating composition substantially free of acid cure catalysts comprises a mixture of an ion-exchanged reactive function emulsion polymer and a glycoluril derivative adapted to coreact and crosslink the functional polymer where certain cations are added to the ion-exchanged mixture to provide a pH of the mixture between 2 and 5.

    摘要翻译: 基本上不含酸固化催化剂的稳定的水性,热固性涂料组合物包括离子交换的反应性功能乳液聚合物和甘脲衍生物的混合物,其适于将官能聚合物进行核心和交联,其中将某些阳离子加入到离子交换的混合物中以提供 混合物的pH在2和5之间。