Silicon-containing chelating composition and method therefor
    31.
    发明授权
    Silicon-containing chelating composition and method therefor 失效
    含硅螯合组合物及其制法

    公开(公告)号:US4071546A

    公开(公告)日:1978-01-31

    申请号:US719015

    申请日:1976-08-30

    CPC classification number: B01J45/00 B01J20/3259 C07F7/1836

    Abstract: New organosiloxane chelating compositions comprising a siliceous support and an organosiloxane chelating agent bonded to its surface are disclosed. A new method for preparing the composition comprises contacting the siliceous support with a solution of an organosiloxane comprising units of the formula ##STR1## AND OPTIONALLY, UNITS OF THE FORMULA ##STR2## R is --CH.sub.2 COOH or --CH.sub.2 COO.sup.- M.sup.+ ; M.sup.+ is an alkali metal ion, m = 0 or 1, a = 0 or 1, b = 1 or 2, (m.multidot.a) + b is at least 2 and Z is a monovalent hydrocarbon radical having 1 to 6 inclusive carbon atoms.

    Abstract translation: 公开了包含硅质载体和与其表面结合的有机硅氧烷螯合剂的新的有机硅氧烷螯合组合物。 用于制备组合物的新方法包括使硅质载体与包含下式的单元的有机硅氧烷的溶液接触,并且可选地,本发明单元R是-CH 2 COOH或-CH 2 COO-M +; M +是碱金属离子,m = 0或1,a = 0或1,b = 1或2,(mxa)+ b为至少2,Z为含有1至6个碳原子的一价烃基。

    Ionomeric coupling agents based on amic acid-functional silanes
    34.
    发明授权
    Ionomeric coupling agents based on amic acid-functional silanes 失效
    基于酰胺酸功能硅烷的离聚物偶联剂

    公开(公告)号:US5002831A

    公开(公告)日:1991-03-26

    申请号:US356153

    申请日:1989-05-24

    CPC classification number: C07F7/1836 C08K5/5455 Y10T428/31612 Y10T428/31663

    Abstract: Novel ionomeric silane coupling agents are disclosed and their use in bonding a matrix polymer to a mineral substrate is described. The coupling agents comprise amic acid-functional silanes which are partially neutralized with metal cations and are prepared by reacting a mixture of (I) an amine-functional silane, (II) a stoichiometric excess of a dicarboxylic organic acid and (III) an ionic compound containing a metal cation, wherein 10% to 80% of the excess carboxylic acid functionality is neutralized by the metal cations. The coupling agents greatly improve bonding to the matrix polymer in moist environments and are particularly suitable for use in formulating filled injection molding compositions.

    Abstract translation: 公开了新的离聚物硅烷偶联剂,并描述了它们将基质聚合物粘合到矿物基质中的用途。 偶联剂包括用金属阳离子部分中和的酰胺酸官能的硅烷,并且通过使(I)胺官能的硅烷,(II)化学计量过量的二羧酸有机酸和(III)的离子 含有金属阳离子的化合物,其中10%至80%的过量羧酸官能团被金属阳离子中和。 偶联剂极大地改善了在潮湿环境中与基质聚合物的粘结,并且特别适用于配制填充的注塑组合物。

    Coupling agent composition
    36.
    发明授权
    Coupling agent composition 失效
    偶联剂组成

    公开(公告)号:US4849294A

    公开(公告)日:1989-07-18

    申请号:US216061

    申请日:1988-06-20

    CPC classification number: C08K9/06 C08K5/092 C08K5/544 Y10T428/31667

    Abstract: Compositions which are particularly useful as coupling agents and primers for polyolefin composites. The compositions comprise fumaric acid and diaminefunctional silanes in mole ratios from 1.0 to 1.4 in nonreactive solvent, particularly water. These compositions are particularly effective in polyethylene composite materials.

    Abstract translation: 作为聚烯烃复合材料的偶联剂和底漆特别有用的组合物。 组合物包含在非反应性溶剂,特别是水中的摩尔比为1.0至1.4的富马酸和二官能硅烷。 这些组合物在聚乙烯复合材料中特别有效。

    Coupling agent compositions
    38.
    发明授权
    Coupling agent compositions 失效
    偶联剂组合物

    公开(公告)号:US4800125A

    公开(公告)日:1989-01-24

    申请号:US88917

    申请日:1987-08-24

    Abstract: A coupling agent composition comprised of the reaction product of (a) about two mole parts of maleic anhydride with (b) about one mole part of a diamine functional silane compound of the general formula ##STR1## where R denotes an alkyl radical, R' denotes an alkyl radical, R" and R'" denote alkylene radicals and x is 0 to 1; and (c) sufficient solvent to solubilize (a) and (b).

    Abstract translation: 由(a)约2摩尔份马来酸酐与(b)约1摩尔通式为“IMAGE”的二胺官能化硅烷化合物的反应产物组成的偶联剂组合物,其中R表示烷基,R' 表示烷基,R“和R”“表示亚烷基,x为0至1; 和(c)足够的溶剂以溶解(a)和(b)。

    Oil and water repellent coating compositions
    40.
    发明授权
    Oil and water repellent coating compositions 失效
    防油和防水涂料组合物

    公开(公告)号:US4617057A

    公开(公告)日:1986-10-14

    申请号:US741642

    申请日:1985-06-04

    Abstract: An oil and water repellent coating composition is disclosed. The composition comprises a blend of an aminoorganosilane, a perfluorinated organic compound and a resin selected from the group consisting of colloidal inorganic-based siloxane resin, poly (dialkylsiloxane)-monoorgano substituted silsesquioxane block copolymer, acrylic polymer and copolymer, ethylene-vinyl acetate latex and styrene-butadiene latex. The silane and perfluorinated organic, combined, constitute from 0.1% to 10% by weight of the total resin solids in a solution or suspension of the blend. A method of coating a smooth substrate or treating a fabric to render the respective surface oleophobic and hydrophobic is further disclosed.

    Abstract translation: 公开了一种防油和防水涂料组合物。 该组合物包含氨基有机硅烷,全氟化有机化合物和选自胶体无机基硅氧烷树脂,聚(二烷基硅氧烷) - 单有机取代倍半硅氧烷嵌段共聚物,丙烯酸聚合物和共聚物,乙烯 - 醋酸乙烯酯胶乳 和苯乙烯 - 丁二烯胶乳。 硅烷和全氟化有机物的组合占混合物溶液或悬浮液中树脂固体总重量的0.1%至10%。 进一步公开了涂覆光滑底物或处理织物以使各自表面疏油和疏水的方法。

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