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    High solids coating composition of a low molecular weight acrylic polymer and an alkylated melamine cross-linking agent
    1.
    发明授权
    High solids coating composition of a low molecular weight acrylic polymer and an alkylated melamine cross-linking agent 失效
    低分子量丙烯酸聚合物和烷基化三聚氰胺交联剂的高固含量涂料组合物

    公开(公告)号：US4276212A

    公开(公告)日：1981-06-30

    申请号：US128113

    申请日：1980-03-07

    申请人： Ram-Tirth Khanna ,  Robert L. Turner

    发明人： Ram-Tirth Khanna ,  Robert L. Turner

    IPC分类号： C09D133/04 ,  C08L61/32 ,  C09D133/06 ,  C08L31/00 ,  C08L33/14 ,  C08L61/28

    CPC分类号： C09D133/066 ,  C08L61/32

    摘要： The high solids coating composition contains at least 50% by weight of a binder of film-forming constituents in which the constituents are of(A) an acrylic polymer that has a number average molecular weight of about 500-4,500, a hydroxyl content of at least 2% by weight, a glass transition temperature of about -20.degree. C. to +20.degree. C. and optionally contains a chain transfer agent, and is ofan alkyl methacrylate,a hydroxy alkyl acrylate ora hydroxy alkyl methacrylate,and optionally, an alkylacrylate or styrene(B) an alkylated melamine formaldehyde cross-linking agent;the composition is particularly useful as an exterior finish for automobiles, trucks, airplanes and can be used as an appliance finish and for coil coatings.

    摘要翻译： 高固含量涂料组合物含有至少50重量％的成膜组分的粘合剂，其中组分是（A）丙烯酸类聚合物，其数均分子量为约500-4,500，羟基含量为 至少2重量％，玻璃化转变温度为约-20℃至+ 20℃，并且任选地含有链转移剂，并且是甲基丙烯酸烷基酯，丙烯酸羟基烷基酯或甲基丙烯酸羟烷基酯，以及任选地 ，丙烯酸烷基酯或苯乙烯（B）烷基化三聚氰胺甲醛交联剂; 该组合物特别可用作汽车，卡车，飞机的外表面，并且可以用作电器表面处理剂和卷材涂层。

    High solids can coating compositions based on epoxy resin, crosslinking agent, flexibilizing polyol, co-reactive acid catalyst, and surface modifier
    2.
    发明授权
    High solids can coating compositions based on epoxy resin, crosslinking agent, flexibilizing polyol, co-reactive acid catalyst, and surface modifier 失效
    基于环氧树脂，交联剂，增韧多元醇，共反应酸催化剂和表面改性剂的高固含量涂料组合物

    公开(公告)号：US4018848A

    公开(公告)日：1977-04-19

    申请号：US666497

    申请日：1976-03-12

    申请人： Ram Tirth Khanna

    发明人： Ram Tirth Khanna

    IPC分类号： C09D163/02 ,  C08L63/00

    CPC分类号： C09D163/00

    摘要： A fast curing high solids coating composition that is useful for coating the interiors of cans and a method of applying such high solids coatings to the interiors of food and beverage cans by spraying from a hot-melt spray gun are the subject of this invention; the coating composition is a blend of:A. a low molecular weight epoxy resin,B. a liquid nitrogen resin or phenolic cross-linking agent,C. a flexibilizing polyol,D. an inorganic or organic monomeric or polymeric acid which acts both as reactant and catalyst, and optionallyE. a surface modifier; and can be rapidly cured by heating at a temperature and for a time sufficient to substantially complete the cross-linking reaction.

    摘要翻译： 用于涂覆罐内部的快速固化高固体涂料组合物和通过从热熔喷枪喷射将这种高固体涂层施加到食品和饮料罐的内部的方法是本发明的主题; 涂料组合物是以下的混合物：

    High solids can coating compositions based on epoxy resin crosslinking agent, flexibilizing polyol, co-reactive acid catalyst, and surface modifier
    3.
    发明授权
    High solids can coating compositions based on epoxy resin crosslinking agent, flexibilizing polyol, co-reactive acid catalyst, and surface modifier 失效
    基于环氧树脂交联剂，增韧多元醇，辅助反应酸催化剂和表面改性剂的高固含量涂料组合物

    公开(公告)号：US3960979A

    公开(公告)日：1976-06-01

    申请号：US536323

    申请日：1974-12-24

    申请人： Ram Tirth Khanna

    发明人： Ram Tirth Khanna

    IPC分类号： C09D163/02 ,  C08L63/00

    CPC分类号： C09D163/00

    摘要： A fast curing high solids coating composition that is useful for coating the interiors of cans and a method of applying such high solids coatings to the interiors of food and beverage cans by spraying from a hot-melt spray gun are the subject of this invention; the coating composition is a blend of:A. a low molecular weight epoxy resin,B. a liquid nitrogen resin or phenolic crosslinking agent,C. a flexibilizing polyol,D. an inorganic or organic monomeric or polymeric acid which acts both as reactant and catalyst, and optionallyE. a surface modifier;And can be rapidly cured by heating at a temperature and for a time sufficient to substantially complete the crosslinking reaction.

    摘要翻译： 用于涂覆罐内部的快速固化高固体涂料组合物和通过从热熔喷枪喷射将这种高固体涂层施加到食品和饮料罐的内部的方法是本发明的主题; 涂料组合物是以下的混合物：

    Corrosion-resistant, improved powder primer surfacer
    6.
    发明授权
    Corrosion-resistant, improved powder primer surfacer 失效
    耐腐蚀，改良的粉末底漆二手漆

    公开(公告)号：US4351914A

    公开(公告)日：1982-09-28

    申请号：US247135

    申请日：1981-03-24

    申请人： Ram-Tirth Khanna

    发明人： Ram-Tirth Khanna

    IPC分类号： C09D163/00 ,  C08L63/02

    CPC分类号： C09D163/00

    摘要： Powder primer compositions of the kind consisting essentially of a blend of an epoxy functional film-forming resin with a curing agent, exhibit improved corrosion resistance under powder topcoating compositions when zinc oxide and a dicarboxylic acid are added.

    摘要翻译： 基本上由环氧官能膜形成树脂与固化剂的混合物组成的粉末底漆组合物在添加氧化锌和二羧酸时表现出改善的粉末涂料组合物的耐腐蚀性。