Block polymer
    1.
    发明授权
    Block polymer 失效
    嵌段聚合物

    公开(公告)号:US4172862A

    公开(公告)日:1979-10-30

    申请号:US668157

    申请日:1976-03-18

    IPC分类号: C08F297/02 C08F297/04

    CPC分类号: C08F297/02

    摘要: A block polymer of an alkyl vinyl aromatic compound, conjugated diolefins and an alkyl-vinylpyridine with the central poly(diolefin) segment being branched by copolymerization with divinyl benzene to give a composition having improved 100 percent modulus, usually from 400 to 1400 pounds per square inch.

    摘要翻译: 烷基乙烯基芳族化合物,共轭二烯烃和烷基 - 乙烯基吡啶与中心聚(二烯烃)链段的嵌段聚合物通过与二乙烯基苯共聚而支化,得到具有改善的100%模量的组合物,通常为400至1400磅/平方 英寸。

    Water reducible coating compositions
    2.
    发明授权
    Water reducible coating compositions 失效
    可水稀释涂料组合物

    公开(公告)号:US4230609A

    公开(公告)日:1980-10-28

    申请号:US910806

    申请日:1978-05-30

    摘要: Copolymers of at least one hydrophobic enhancing monomer (e.g. styrene); at least one monomer selected from the group of acrylates, vinyl ethers, and conjugated dienes; and at least one hydrophillic enhancing organic acid (e.g. acrylic acid) are incorporated into water reducible coating compositions typified by the following formulation:______________________________________ Ingredients Parts by Weight ______________________________________ Resin 25 Volatile Amine 1.8 Defoamer 0.1 Water soluble solvent 5.4 Water insoluble solvent 1.2 Water 40 ______________________________________ The coating compositions of this invention: (1) have low viscosities compared to other water reducible coating compositions; (2) may have a higher solids content than other water reducible compositions; (3) and allow a decrease in the use of volatile organic solvents.

    摘要翻译: 至少一种疏水增强单体(如苯乙烯)的共聚物; 至少一种选自丙烯酸酯,乙烯基醚和共轭二烯的单体; 并将至少一种亲水性增强有机酸(例如丙烯酸)引入到以下配方为代表的可水稀释的涂料组合物中:成分重量份数树脂25挥发性胺1.8消泡剂0.1水溶性溶剂5.4水不溶性溶剂1.2水40涂料组合物 本发明:(1)与其它可水稀释涂料组合物相比具有低粘度; (2)可能具有比其它可水还原组合物更高的固体含量; (3),并允许挥发性有机溶剂的使用减少。

    Resin composition
    3.
    发明授权
    Resin composition 失效
    树脂组成

    公开(公告)号:US4189561A

    公开(公告)日:1980-02-19

    申请号:US14800

    申请日:1979-02-26

    摘要: A water reducible resin composition, a water reducible admixture of such resin with solvents and plasticizers, a water reduced form of such mixture suitable for a coating, and a coating prepared from such water reduced mixture. Said resin is required to be prepared from a balance of hydrophobic enhancing and hydrophilic enhancing monomers. Generally such hydrophobic enhancing monomers are required to be a balance of monomers promoting hard and soft segments of the resin.

    摘要翻译: 可水稀释的树脂组合物,这种树脂与溶剂和增塑剂的可水稀释的混合物,适用于涂层的这种混合物的减水形式和由这种减水混合物制备的涂层。 所述树脂需要从疏水增强和亲水增强单体的平衡制备。 通常,这种疏水性增强单体需要是促进树脂的硬和软链段的单体的平衡。

    Resin composition
    7.
    发明授权
    Resin composition 失效
    树脂组成

    公开(公告)号:US4097440A

    公开(公告)日:1978-06-27

    申请号:US827037

    申请日:1977-08-23

    摘要: A water reducible resin composition, a water reducible admixture of such resin with solvents and plasticizers, a water reduced form of such mixture suitable for a coating, and a coating prepared from such water reduced mixture. Said resin is required to be prepared from a balance of hydrophobic enhancing and hydrophilic enhancing monomers. Generally such hydrophobic enhancing monomers are required to be a balance of monomers promoting hard and soft segments of the resin.

    摘要翻译: 可水稀释的树脂组合物,这种树脂与溶剂和增塑剂的可水稀释的混合物,适用于涂层的这种混合物的减水形式以及由这种减水混合物制备的涂层。 所述树脂需要从疏水增强和亲水增强单体的平衡制备。 通常,这种疏水性增强单体需要是促进树脂的硬和软链段的单体的平衡。