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33 条记录 (耗时 0.018 秒)

    Water-soluble polyester imide resins
    21.
    发明授权
    Water-soluble polyester imide resins 失效
    水溶性聚酰亚胺树脂

    公开(公告)号：US4179423A

    公开(公告)日：1979-12-18

    申请号：US890798

    申请日：1978-03-27

    申请人： Deno Laganis ,  Paul M. Begley

    发明人： Deno Laganis ,  Paul M. Begley

    IPC分类号： C08G73/16 ,  C08L67/02 ,  C08L77/12

    CPC分类号： C08G73/16

    摘要： Water soluble polyester-imide prepolymers are prepared (1) having 5 to 60%, preferably at least 35%, of moieties (2) an excess hydroxyl content in excess of 60% and preferably more than 100%, and (3) a number average molecular weight of 600-1300. To water solubilize the prepolymers formed, there are added amines, preferably tertiary amines. The products are useful as wire enamels. To enhance the thermoplastic flow of the enamel, there are added organic titanates.

    摘要翻译： （1）制备水溶性聚酰亚胺预聚物（1）具有5至60％，优选至少35％的部分（2）超过60％，优选超过100％的过量羟基含量，和（3）数 平均分子量为600-1300。 为了水溶解形成的预聚物，加入胺，优选叔胺。 该产品可用作线瓷漆。 为了增强搪瓷的热塑性流动，加入有机钛酸盐。

    Tackifiers for elastomers
    26.
    发明授权
    Tackifiers for elastomers 失效
    ELASTOMERS的封口机

    公开(公告)号：US4073776A

    公开(公告)日：1978-02-14

    申请号：US544772

    申请日：1975-01-28

    申请人： Thomas M. Galkiewicz ,  Kenneth C. Petersen ,  John L. Sullivan

    发明人： Thomas M. Galkiewicz ,  Kenneth C. Petersen ,  John L. Sullivan

    IPC分类号： C08L7/00 ,  C08L1/00 ,  C08L9/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L63/00 ,  C08L63/04 ,  C08L101/00 ,  C08G8/20 ,  C08G16/04

    CPC分类号： C08L21/00 ,  C08L63/00

    摘要： A tackifier system which includes the reaction product of oxirane bearing materials with alkyl phenol novolacs for elastomers of alpha-olefin polymers which are sulfur curable.The invention is directed to reaction products of alkyl phenol novolacs with oxirane bearing materials. The reaction products of alkyl phenol novolacs with oxirane bearing materials have been found to be excellent tackifiers for various types of elastomers.Further, the invention is directed to elastomer compositions containing reaction products of alkyl phenol novolacs with oxirane bearing materials. Elastomer compositions containing the reaction products of alkyl phenol novolac resins with oxirane bearing materials exhibit excellent tack properties.Tackifiers are employed in elastomeric compositions to produce wider practical ranges of elastomer properties, such as stiffness and tack. Tackifiers are used to improve adhesion, and sometimes cohesion without necessarily stiffening or softening the elastomer composition.The tackifiers of the invention are particularly useful in elastomer products which require green tack in their construction. These elastomers include hydrocarbon or hydrocarbon-acrylonitrile, or halohydrocarbon elastomers. Normally-solid elastomers which are alpha-olefin (e.g. monoolefin or diolefin) hydrocarbon polymers which are sulfur curable are becoming increasingly important for producing a variety of useful products. For broader application, however, such elastomers must be adapted to have excellent tack properties.For various applications, it is desirable that elastomers have good tack properties prior to curing, in that for bonding purposes it is desirable that the tack property is sufficient to allow the elastomer to bond, on contact, with a force which is sufficiently high to oppose delaminating forces appearing during the fabrication of elastomer products, but low enough to permit clean separation prior to cure if the need arises.The invention is directed to tackifiers utilized as tire stock tackifiers, cement tackifiers and tackifiers for any rubber application requiring green tack. Examples of rubber products which require good green tack in their construction include tires, belts and hoses.

    摘要翻译： 一种增粘剂体系，其包括含有环氧乙烷的材料与烷基苯酚酚醛清漆的反应产物，用于可硫化的α-烯烃聚合物弹性体。

    Water-soluble wire enamel
    27.
    发明授权
    Water-soluble wire enamel 失效
    水溶性线搪瓷

    公开(公告)号：US3974115A

    公开(公告)日：1976-08-10

    申请号：US536963

    申请日：1974-12-27

    申请人： Deno Laganis

    发明人： Deno Laganis

    IPC分类号： C08G63/91 ,  C09D5/25 ,  H01B3/42 ,  C08L67/02 ,  C08L73/00

    CPC分类号： C08G63/914 ,  H01B3/422 ,  Y10T428/2938

    摘要： A composition is prepared which is useful in wire enamel, comprising (1) a water soluble polyester which is a condensation product of (a) a tribasic carboxylic acid, (b) an aliphatic or aromatic dicarboxylic acid and (c) a dihydric alcohol, (2) hydroxymethylated diacetone acrylamide as a crosslinking agent and a water soluble organic titanate.

    摘要翻译： 制备可用于线搪瓷的组合物，其包含（1）水溶性聚酯，其为（a）三元羧酸，（b）脂族或芳族二羧酸和（c）二元醇的缩合产物， （2）羟甲基化双丙酮丙烯酰胺作为交联剂和水溶性有机钛酸酯。

    Water-borne hermetic varnish
    29.
    发明授权
    Water-borne hermetic varnish 失效
    水性气密漆

    公开(公告)号：US4433080A

    公开(公告)日：1984-02-21

    申请号：US311387

    申请日：1981-10-14

    申请人： Deno Laganis ,  John Yodis

    发明人： Deno Laganis ,  John Yodis

    IPC分类号： C08G59/00 ,  C08G59/52 ,  C08G59/62 ,  C08L63/00 ,  C09D5/25 ,  C09D163/00 ,  H01B3/40 ,  C08L61/10 ,  C08L63/02

    CPC分类号： H01B3/40 ,  C08G59/52 ,  C09D163/00

    摘要： A hydrolytically stable heat curable composition useful as a hermetic varnish for electrical conductors is provided. It consists essentially of an aqueous solution of(1) an epoxy adduct which is the reaction product of:(A) a glycidyl ether of a dihydric phenol,(B) aminobenzoic acid,(C) a water soluble organic solvent boiling above 150.degree. C., and(D) a water soluble amine,and(2) a water soluble phenolic cross-linking agent.

    摘要翻译： 提供了可用作电导体的密封清漆的水解稳定的热固化组合物。 它主要由（1）环氧加合物的水溶液组成，其是以下物质的反应产物：（A）二元酚的缩水甘油醚，（B）氨基苯甲酸，（C）沸点高于150℃的水溶性有机溶剂 C。

    Polyesterimide
    30.
    发明授权
    Polyesterimide 失效
    聚酯酰亚胺

    公开(公告)号：US4362861A

    公开(公告)日：1982-12-07

    申请号：US311386

    申请日：1981-10-14

    申请人： Dennis C. Shen

    发明人： Dennis C. Shen

    IPC分类号： C08G73/16 ,  C09D5/25 ,  H01B3/30

    CPC分类号： H01B3/308 ,  C08G73/16 ,  H01B3/306 ,  Y10T428/294 ,  Y10T428/2947 ,  Y10T428/31681 ,  Y10T428/31721

    摘要： A low molecular weight polyester-imide resin is prepared wherein there is employed as the dibasic acid either 100% of the diimide dicarboxylic prepared by reacting two moles of trimellitic anhydride with one mole of methylene dianiline (the diimide is abbreviated DID) or oxydianiline or the dibasic acid can also contain a small percent of another aromatic acid. The product is used to produce coated wires having outstanding heat shock. The product also is useful to provide a top coat to wire coated with a polyester or with another polyester-imide.

    摘要翻译： 制备低分子量聚酯酰亚胺树脂，其中使用二元酸作为二元酸，100％的二酰亚胺二羧酸通过使两摩尔偏苯三酸酐与1摩尔亚甲基二苯胺（二酰亚胺缩写为DID）或氧化二苯胺或 二元酸也可以含有少量的另一种芳香酸。 该产品用于生产具有突出热冲击的涂层电线。 该产品还可用于提供涂覆有聚酯或与另一种聚酰亚胺涂层的面漆。