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    Curing catalyst for thermosetting powder paints
    85.
    发明授权
    Curing catalyst for thermosetting powder paints 失效
    热固性粉末涂料固化催化剂

    公开(公告)号：US4271277A

    公开(公告)日：1981-06-02

    申请号：US82715

    申请日：1979-10-09

    Applicant: Robert F. Golownia

    Inventor： Robert F. Golownia

    IPC: C09D161/20 ,  C09D201/02 ,  C08L61/28 ,  C08L61/26 ,  C08L63/00

    CPC classification number: C09D161/20 ,  C09D201/02 ,  Y10S524/904 ,  Y10S525/934

    Abstract: Thermosetting powder coatings comprising reactive polymers containing reactive carboxyl, hydroxyl, and/or amide groups and adapted to be cross-linked with aminoplast resins are substantially improved by the inclusion of at least about 0.25% by weight of a heat curing catalyst. The catalyst is an amine salt of cyclohexyl sulfamic acid.

    Abstract translation: 包含含有活性羧基，羟基和/或酰胺基团并且适合与氨基塑料树脂交联的反应性聚合物的热固性粉末涂料通过包含至少约0.25重量％的热固化催化剂而显着改善。 催化剂是环己基氨基磺酸的胺盐。

    Aqueous polymer dispersion
    86.
    发明授权
    Aqueous polymer dispersion 失效
    聚合物水分散体

    公开(公告)号：US4254003A

    公开(公告)日：1981-03-03

    申请号：US929183

    申请日：1978-07-28

    Applicant: Susan M. Fox ,  David V. Gibson

    Inventor： Susan M. Fox ,  David V. Gibson

    IPC: C08F2/00 ,  C08F2/16 ,  C08F2/22 ,  C08F20/00 ,  C08F20/34 ,  C08F290/00 ,  C08F299/00 ,  C09D5/02 ,  C09D133/14 ,  C09D157/06 ,  C09D201/00 ,  C09D201/02 ,  C08L71/02

    CPC classification number: C09D157/06 ,  C08F2/16 ,  C09D133/14 ,  C09D201/00 ,  C09D5/02

    Abstract: An aqueous dispersion of polymer particles wherein the polymer comprises both (a) polar groups selected from amine, ureido and thioureido groups, and (b) poly (alkylene oxide) chains covalently bonded to the polymer, the polymer comprising at least 0.1% by weight of (a), at least 0.2% of (b) and from 0.4-9.0% of (a)+(b). Dispersions according to the invention are useful in latex paint compositions, and these compositions exhibit very good moisture resistance properties.

    Abstract translation: 聚合物颗粒的水分散体，其中所述聚合物包含（a）选自胺，脲基和硫脲基的极性基团，和（b）共价键合到聚合物上的聚（环氧烷）链，所述聚合物包含至少0.1重量％ （a）的至少0.2％，（b）的至少0.2％和（a）+（b）的0.4-9.0％。 根据本发明的分散体可用于乳胶漆组合物中，并且这些组合物表现出非常好的耐湿性。

    Ambient or low-temperature curable coatings
    87.
    发明授权
    Ambient or low-temperature curable coatings 失效
    环境或低温可固化涂料

    公开(公告)号：US4210565A

    公开(公告)日：1980-07-01

    申请号：US9023

    申请日：1979-02-02

    Applicant: William D. Emmons

    Inventor： William D. Emmons

    IPC: C08K5/00 ,  C08K5/22 ,  C08K5/24 ,  C08L33/00 ,  C08L33/02 ,  C08L33/06 ,  C08L57/10 ,  C08L101/06 ,  C09D129/00 ,  C09D133/06 ,  C09D157/04 ,  C09D201/02 ,  C08F216/34 ,  C08F16/34 ,  C08F20/02

    CPC classification number: C09D133/062 ,  C09D157/04 ,  C08L2205/02 ,  C08L33/062 ,  Y10T428/31855 ,  Y10T428/3188 ,  Y10T428/31913 ,  Y10T428/31942 ,  Y10T428/31957

    Abstract: Ambient or low-temperature curable solutions or aqueous dispersions of (1) a polymer containing units polymerized from a monomer mixture of (a) from about 0.25% to about 30% by weight of a polymerizable aldehyde, and (b) at least one copolymerizable mono-ethylenically unsaturated monomer, with (2) a curing agent selected from the group of dicarboxylic acid bis-hydrazides, dicarboxylic acid bis-hydrazones, and acrylic oligomers and low molecular weight acrylic solution polymers containing a plurality of pendant hydrazide or hydrazone groups. The solutions or dispersions are useful as general industrial coatings, maintenance coatings, furniture and appliance coatings, heavy transportation coatings, automobile refinishes and plastics coatings.

    Abstract translation: 环境或低温可固化溶液或水分散体（1）含有由（a）约0.25％至约30％重量的可聚合醛的单体混合物聚合的单元的聚合物，和（b）至少一种可共聚的 单烯属不饱和单体，（2）选自二羧酸双酰肼，二羧酸双腙和丙烯酸低聚物的固化剂和含有多个侧酰肼或腙基团的低分子量丙烯酸溶液聚合物。 溶液或分散体可用作一般工业涂料，维护涂料，家具和家电涂料，重型运输涂料，汽车修补漆和塑料涂料。

    Aqueous cold setting paint
    88.
    发明授权
    Aqueous cold setting paint 失效
    水性冷漆

    公开(公告)号：US4177179A

    公开(公告)日：1979-12-04

    申请号：US930697

    申请日：1978-08-03

    Applicant: Kenji Kurihara ,  Shigekazu Kasahara ,  Takashi Suzuki

    Inventor： Kenji Kurihara ,  Shigekazu Kasahara ,  Takashi Suzuki

    IPC: C08F20/00 ,  C08F20/10 ,  C08L63/00 ,  C09D4/02 ,  C09D133/14 ,  C09D137/00 ,  C09D139/08 ,  C09D163/00 ,  C09D201/02 ,  C08L39/00

    CPC classification number: C09D133/14 ,  C09D139/08 ,  C08L63/00

    Abstract: In an aqueous cold setting paint, a specific copolymer and an epoxy resin being soluble in an alcoholic sovlent are incorporated.The specific copolymer is obtained by a solution polymerization of(a) a monomer having ethylenic unsaturated double bond and a nitrogen-containing base,(b) a monomer having ethylenic unsaturated double bond and a phosphoric acid group or a salt thereof or an ester thereof,(c) a monomer having ethylenic unsaturated double bond and carboxylic acid group or a salt thereof and(d) a monomer having ethylenic unsaturated double bond which is copolymerizable with a component (a), (b) or (c) or further treatment of the resulting copolymer with a base.

    Abstract translation: 在水性冷定型涂料中，掺入可溶于醇类溶剂的特定共聚物和环氧树脂。 特定的共聚物是通过（a）具有烯属不饱和双键的单体和含氮碱的溶液聚合得到的，（b）具有烯属不饱和双键和磷酸基的单体或其盐或其酯 ，（c）具有烯属不饱和双键和羧酸基团的单体或其盐，和（d）可与（a），（b）或（c）成分共聚的乙烯性不饱和双键的单体或其他处理 的所得共聚物与碱。

    Bonding thermoplastic resins to inorganic materials
    90.
    发明授权
    Bonding thermoplastic resins to inorganic materials 失效
    将热塑性树脂粘合到无机材料上

    公开(公告)号：US3306800A

    公开(公告)日：1967-02-28

    申请号：US36292364

    申请日：1964-04-27

    Applicant: DOW CORNING

    Inventor： PLUEDDEMANN EDWIN P

    IPC: A61K6/00 ,  B32B15/08 ,  B32B27/00 ,  C03C17/32 ,  C08F8/42 ,  C08G77/00 ,  C08J5/12 ,  C09D201/02 ,  C09J157/00

    CPC classification number: B32B27/00 ,  B32B15/08 ,  C03C17/32 ,  C08F8/42 ,  C08G77/00 ,  C08J5/124 ,  C09D201/02 ,  C09J157/00

    Abstract: 1,084,071. Artificial teeth. DOW CORNING CORPORATION. Feb. 11, 1965 [April 27, 1964], No. 6029/65. Heading A5R. [Also in Divisions B2, B5 and C3] Thermoplastic resins (including thermoplastic cellulose derivatives) are bonded to siliceous materials, such as glass sheets or fabrics, asbestos, ceramics, or silicone elastomers, or to metals such as aluminium or steel, or metal oxides, by bringing the components together after having rendered the surface of one of them plastic, as by heating or applying a solvent, and after applying to one component a polymeric organo-silicon material having per molecule at least one silyl group at least one silicon atom being attached to oxygen, a hydrolysable group, a hydroxyl group or a hydrocarbon or halohydrocarbon radical of less than 10C atoms, the polymer having a molecular weight of at least 2000, preferably 10-20000, and containing at least three siliconbonded non-halogen hydrolysable or hydroxyl groups per molecule, the polymeric material being a graft polymer of the organo-silicon group with the, or a, thermoplastic resin or polyurethane, and being applied as such, or in a volatile solvent, or in aqueous solution or emulsion. The themoplastic component may be applied as a preformed layer, as an impregnant for a fabric layer or in solution as a coating. In a modification the polymeric organo-silicon material, in solution together with the thermoplastic resin, may be admixed with the siliceous component, e.g. chopped glass fibre, to form a moulding composition Examples of thermoplastic resins usable are polythene, polypropylene, polybutylene, polyisobutylene, polystyrene, p.v.c., polyvinylidene, chloride, P.T.F.E., polytrifluoropropene, polyvinyl acetate or acrylonitrile, polyacrylates and methacrylates, polyethyleneterephthalate, poly- 1,4-butane diol isophthalate, polyamides, polycarbonates, and polyformaldehyde; cellulose acetate and ethyl cellulose are included. The silicon-bonded hydrolysable groups in the polymeric organo-silicon material may be any groups replaceable by water to form Si-OH groups, e.g. alkoxy, acyloxy, or cyano or isocyano groups. Reference is made to the bonding by the method of the invention, of porcelain teeth to thermoplastic dentures and of a liner of room temperature-vulcanizing silicon elastomer to the surface of such dentures.

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