Acid or anhydride grafted chlorinated polyolefin reacted with
monoalcohol and polyepoxide
    21.
    发明授权
    Acid or anhydride grafted chlorinated polyolefin reacted with monoalcohol and polyepoxide 失效
    酸或酸酐接枝的氯化聚烯烃与一元醇和聚环氧化物反应

    公开(公告)号:US4997882A

    公开(公告)日:1991-03-05

    申请号:US376441

    申请日:1989-07-07

    摘要: Disclosed is an ungelled, modified chlorinated polyolefin resin suitable for providing a highly adherent, solvent resistant film on a thermoplastic polyolefin substrate. The modified chlorinated polyolefin resin is prepared by grafting an unsaturated polycarboxylic acid and/or an unsaturated acid anhydride onto a chlorinated polyolefin resin to form an acid- and/or anhydride-modified chlorinated polyolefin resin. The resulting acid- and/or anhydride-modified chlorinated polyolefin resin is reacted with an organic monohydric alcohol to form an esterified product containing acid functionality. The resulting esterified product is reacted with a polyepoxide to form the ungelled modified chlorinated polyolefin resin.Also disclosed is a method of preparing an ungelled modified chlorinated polyolefin resin of the invention, a coating composition containing a resin of the invention, and a method of forming a hardened film from the coating composition on a thermoplastic polyolefin substrate.

    摘要翻译: 公开了一种未凝胶化的改性氯化聚烯烃树脂,其适于在热塑性聚烯烃基材上提供高粘附性,耐溶剂性的膜。 通过将不饱和多羧酸和/或不饱和酸酐接枝到氯化聚烯烃树脂上以形成酸和/或酸酐改性的氯化聚烯烃树脂来制备改性氯化聚烯烃树脂。 将所得酸和/或酸酐改性的氯化聚烯烃树脂与有机一元醇反应形成含有酸官能团的酯化产物。 所得酯化产物与聚环氧化物反应形成未凝胶化的改性氯化聚烯烃树脂。 还公开了制备本发明的未凝胶化改性氯化聚烯烃树脂的方法,含有本发明树脂的涂料组合物和在热塑性聚烯烃基材上由涂料组合物形成硬化膜的方法。

    Adhesion promoters containing optical brightener
    22.
    发明授权
    Adhesion promoters containing optical brightener 失效
    含荧光增白剂的粘合促进剂

    公开(公告)号:US4741860A

    公开(公告)日:1988-05-03

    申请号:US914434

    申请日:1986-10-02

    申请人: Marvis E. Hartman

    发明人: Marvis E. Hartman

    摘要: A composition comprising a chlorinated polyolefin and an optical brightener is disclosed. The compositions are useful as detectable adhesion promoters for polyolefin substrates. The compositions are applied as a coating to the polyolefin substrate and the coated substrate exposed to an ultraviolet light source to determine uniformity of the coating over the substrate. Uniform coverage is necessary to develop optimum adhesion between the substrate and a subsequently applied paint layer.

    摘要翻译: 公开了包含氯化聚烯烃和荧光增白剂的组合物。 该组合物可用作聚烯烃基材的可检测的粘合促进剂。 将组合物作为涂层施加到聚烯烃基材上,并将涂覆的基材暴露于紫外光源以确定涂层在基材上的均匀性。 需要均匀的覆盖以发展基材和随后涂覆的涂料层之间的最佳粘合。

    Polyesters
    24.
    发明授权
    Polyesters 失效
    聚酯

    公开(公告)号:US4403093A

    公开(公告)日:1983-09-06

    申请号:US425759

    申请日:1982-09-28

    摘要: Ungelled polyester oligomers which are formed from reacting polyols, 1,2-dicarboxylic acid anhydrides and polyepoxides are disclosed. The polyesters are useful as resinous binders in high solids coating compositions. The coating compositions can be applied by spraying and do not result in a tacky overspray common with many high solids coating compositions.

    摘要翻译: 公开了由多元醇,1,2-二羧酸酐和聚环氧化物反应形成的未凝胶聚酯低聚物。 聚酯可用作高固含量涂料组合物中的树脂粘合剂。 涂料组合物可以通过喷涂施用,并且不会导致许多高固体涂料组合物常见的粘性过度喷涂。

    Carboxylated amide polymers and coating compositions containing same
    25.
    发明授权
    Carboxylated amide polymers and coating compositions containing same 失效
    羧化酰胺聚合物和含有它们的涂料组合物

    公开(公告)号:US4174333A

    公开(公告)日:1979-11-13

    申请号:US957118

    申请日:1978-11-02

    CPC分类号: C08G59/58 C08G69/00

    摘要: Carboxylated amide polymers and coating compositions containing same are especially useful for the coating of food and beverage containers. The carboxylated amide polymers are the reaction product of (1) a compound of formula: ##STR1## wherein A is the organic residue resulting from a ring opening reaction of a 1,2-epoxy group on a polyepoxide with ammonia or amine, R.sub.1 is hydrogen or a C.sub.1-4 alkyl group, R.sub.2 is a C.sub.2-12 alkylene group, x is 0 or 1, y is from 0 to 4, R.sub.3 is hydrogen or a C.sub.1-6 alkyl group, R.sub.4 is hydrogen or a C.sub.1-6 alkyl group, provided at least one R.sub.1, R.sub.3 or R.sub.4 is hydrogen, and n is at least 1.0 with (2) a cyclic anhydride of a dibasic carboxylic acid. The carboxylated amide polymers can be made water reducible by neutralizing the polymer with an organic or inorganic base and used in aqueous coating compositions.

    摘要翻译: 羧酸酰胺聚合物和含有它们的涂料组合物对于食品和饮料容器的涂覆特别有用。 羧化酰胺聚合物是(1)下式化合物的反应产物:其中A是由聚环氧化物上的1,2-环氧基与氨或胺的开环反应得到的有机残基,R1是 氢或C1-4烷基,R2是C2-12亚烷基,x是0或1,y是0-4,R3是氢或C1-6烷基,R4是氢或C1-6 烷基,提供至少一个R 1,R 3或R 4为氢,n为至少1.0,(2)二元羧酸的环状酸酐。 羧化酰胺聚合物可以通过用有机或无机碱中和聚合物制成水可稀释并用于水性涂料组合物中。

    Extensible coatings
    27.
    发明授权
    Extensible coatings 失效
    可扩展涂层

    公开(公告)号:US3954899A

    公开(公告)日:1976-05-04

    申请号:US567219

    申请日:1975-04-11

    摘要: Cured coatings having a high degree of extensibility and other desirable properties are obtained from compositions comprising a hydroxyl-containing, urethane reaction product containing a polyester component and an amine-aldehyde resin. Preferred compositions contain a polymeric polyol of low glass transition temperature. These compositions are storage-stable in one package, and the cured coatings are adherent, durable and highly extensible. These coatings are particularly useful on resilient and rubbery substrates, such as form rubber, polyurethane foam and vinyl foam, and on soft metal surfaces such as mild steel and aluminum.

    摘要翻译: 具有高延展性和其它所需性能的固化涂层由包含含羟基的含聚酯组分和胺 - 醛树脂的氨基甲酸酯反应产物的组合物获得。 优选的组合物含有低玻璃化转变温度的聚合多元醇。 这些组合物在一个包装中是储存稳定的,并且固化的涂层是粘附的,耐用的和高度可延展的。 这些涂层特别适用于弹性和橡胶基材,例如橡胶,聚氨酯泡沫和乙烯基泡沫塑料,以及软质金属表面,如软钢和铝。