Monovinylidene aromatic and conjugated diene copolymer coating
compositions comprising sulfoalkyl monomeric emulsifier
    1.
    发明授权
    Monovinylidene aromatic and conjugated diene copolymer coating compositions comprising sulfoalkyl monomeric emulsifier 失效
    包含磺基烷基单体乳化剂的单亚乙烯基芳族和共轭二烯共聚物涂料组合物

    公开(公告)号:US5274027A

    公开(公告)日:1993-12-28

    申请号:US813639

    申请日:1991-12-26

    摘要: It has been found that monovinylidene aromatic/conjugated diene/ethylenically unsaturated acid copolymer compositions are provided with good combinations of physical properties when a sulfoalkyl monomer is employed in minor amounts in such polymer in place of emulsifying additive(s). In particular, the combinations of wet and dry pick resistance have been shown to be maintained or improved when paper coating formulations are prepared from latex polymer compositions according to this invention. Sulfoalkyl (meth)acrylate salts and 2-acrylamido-2-methylpropane sulfonic acid salts are shown to be suitable sulfoalkyl monomers for this purpose.

    摘要翻译: 已经发现,当在这种聚合物中少量使用磺基烷基单体代替乳化添加剂时,单亚乙烯基芳族/共轭二烯/烯属不饱和酸共聚物组合物具有良好的物理性质组合。 特别地,当从根据本发明的胶乳聚合物组合物制备纸张涂布配方时,已经显示出耐湿性和抗干性粘度的组合被保持或改善。 (甲基)丙烯酸磺烷基酯和2-丙烯酰氨基-2-甲基丙磺酸盐为此目的被证明是合适的磺基烷基单体。

    Copolymer coating compositions comprising sulfoalkyl monomeric emulsifier
    2.
    发明授权
    Copolymer coating compositions comprising sulfoalkyl monomeric emulsifier 失效
    包含磺基烷基单体乳化剂的共聚物涂料组合物

    公开(公告)号:US5219918A

    公开(公告)日:1993-06-15

    申请号:US813539

    申请日:1991-12-26

    摘要: The use of a sulfoalkyl monomer in monovinylidene aromatic/(meth)acrylate/(meth)acrylic acid monomer latexes has been found to provide surprisingly good combinations of ion stability and moisture resistance. This is shown to be especially beneficial in paper coating and paint formulations. In examples, sulfopropyl methacrylate has proven especially beneficial in a styrene/n-butylacrylate/methacrylic acid latex for use in industrial-type, high strength coatings and formulations for coating offset printing paper.

    摘要翻译: 已经发现在单亚乙烯基芳族/(甲基)丙烯酸酯/(甲基)丙烯酸单体胶乳中使用磺基烷基单体提供令人惊奇的离子稳定性和耐湿性的良好组合。 这在纸张涂料和涂料配方中显示特别有益。 在实施例中,甲基丙烯酸磺丙酯已被证明在苯乙烯/丙烯酸正丁酯/甲基丙烯酸胶乳中特别有利,用于工业型,高强度涂料和用于涂胶印纸的配方。

    Waterproof fabric and fabrication method thereof
    4.
    发明授权
    Waterproof fabric and fabrication method thereof 失效
    防水织物及其制造方法

    公开(公告)号:US4537817A

    公开(公告)日:1985-08-27

    申请号:US558489

    申请日:1983-12-06

    IPC分类号: D06N3/12 B32B7/00

    摘要: The synthetic coating for the textile substrate consists of a thin film of coagulated polyamide with an open, asymmetrical microporous structure, comprising a first layer in direct contact with said substrate, having large, elongated pores extending transversely to the surface of said film and issuing upon the textile substrate, and a second layer with small, open ovoid pores communicating with both the elongated pores and the surface of the coagulated film.

    摘要翻译: 用于织物基材的合成涂层由具有开放的非对称微孔结构的凝结聚酰胺的薄膜组成,包括与所述基底直接接触的第一层,具有横向于所述膜的表面延伸的大的细长孔,并发出 纺织基材,以及具有与细长孔和凝固膜的表面连通的小的开放卵形孔的第二层。