AQUEOUS CURABLE SILANE/POLYMER COMPOSITIONS
    1.
    发明申请
    AQUEOUS CURABLE SILANE/POLYMER COMPOSITIONS 审中-公开
    水性可固化硅烷/聚合物组合物

    公开(公告)号:WO1997012940A1

    公开(公告)日:1997-04-10

    申请号:PCT/US1996016064

    申请日:1996-10-07

    Abstract: The present invention provides stable alkoxy silane containing compositions and methods for the preparation of a stable silane containing composition comprising: (I) a water insoluble or slightly soluble alkoxy silane; (II) emulsifier; (III) water; and (IV) water dispersible or emulsified polymer containing an alkoxy silane functional group. Also provided are two part systems such that an alkoxy silane emulsion comprising components (I)-(III) are combined and the component (IV) may be added upon use of components (I) to (III). Moreover, additional components (V) such as catalysts and pH buffers may be added. The compositions of the present invention are stable for at least about three to twelve months.

    Abstract translation: 本发明提供了稳定的含烷氧基硅烷的组合物和制备稳定的含硅烷的组合物的方法,包括:(I)水不溶性或微溶性烷氧基硅烷; (II)乳化剂; (三)水; 和(IV)含有烷氧基硅烷官能团的水分散性或乳化性聚合物。 还提供了两部分体系,使得包含组分(I) - (III)的烷氧基​​硅烷乳液合并,并且组分(IV)可以在使用组分(I)至(III)时加入。 此外,可以加入另外的组分(V)如催化剂和pH缓冲剂。 本发明的组合物稳定至少约三至十二个月。

    AQUEOUS SILYLATED POLYMER CURABLE COMPOSITIONS
    2.
    发明申请
    AQUEOUS SILYLATED POLYMER CURABLE COMPOSITIONS 审中-公开
    水性硅胶聚合物可固化组合物

    公开(公告)号:WO1997015624A1

    公开(公告)日:1997-05-01

    申请号:PCT/US1996016776

    申请日:1996-10-18

    CPC classification number: C08L101/10 C08L43/04 C09D201/10 C08L2666/28

    Abstract: Curable compositions comprising stable, water dispersible, curable polymers containing sterically hindered alkoxylated silane groups and acid groups blocked by fugitive bases at 0.1 to 75 weight percent of the total composition and water at 99.9 to 25 weight percent of the total composition are taught herein, as well as methods for the use and manufacture thereof. Additional components, such as emulsifiers, buffers and thickeners are also taught. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance.

    Abstract translation: 包含稳定的水分散性固化性聚合物,其含有空间位阻烷氧基化硅烷基团和酸性基团,以总组合物的0.1至75重量%和水为总组合物的99.9至25重量% 以及其使用和制造方法。 还教导了其它组分,如乳化剂,缓冲剂和增稠剂。 这些组合物可用作粘合剂,密封剂和涂料。 该组合物具有改进的性能,包括耐溶剂性,粘合性,硬度,耐磨性和耐擦伤性。

    PROCESS FOR THE PREPARATION OF TERTIARY AMINOCARBONATES AND AMINOETHERS
    3.
    发明申请
    PROCESS FOR THE PREPARATION OF TERTIARY AMINOCARBONATES AND AMINOETHERS 审中-公开
    制备仲胺和氨基甲酸酯的方法

    公开(公告)号:WO1996040613A1

    公开(公告)日:1996-12-19

    申请号:PCT/US1996008682

    申请日:1996-06-07

    CPC classification number: C07C213/06

    Abstract: The invention relates to processes for producing di-(tertiary aminoalkyl) carbonate including the step of reacting a tertiary alkanolamine with methyl alkyl carbonate in the presence of a transesterification catalyst to form tertiary aminoalkyl alkyl carbonate, wherein some of the tertiary alkanolamine reacts with the tertiary aminoalkyl alkyl carbonate to form di-(tertiary aminoalkyl) carbonate. The invention also relates to processes for producing di-(tertiary aminoalkyl) carbonate including the steps of (i) reacting dimethyl carbonate with an alcohol in the presence of a transesterification catalyst to form a methyl alkyl carbonate, and (ii) reacting a tertiary alkanolamine with the methyl alkyl carbonate formed in step (i) in the presence of a transesterification catalyst to form tertiary aminoalkylalkyl carbonate, wherein some of the tertiary alkanolamine reacts with the tertiary aminoalkyl alkyl carbonate to form di-(tertiary aminoalkyl) carbonate.

    Abstract translation: 本发明涉及生产碳酸二(叔氨基烷基)酯的方法,其包括在酯交换催化剂存在下使叔链烷醇胺与碳酸甲基烷基酯反应以形成叔氨基烷基碳酸烷基酯的步骤,其中一些叔链烷醇胺与三 氨基烷基碳酸酯以形成碳酸二(叔氨基烷基)酯。 本发明还涉及生产碳酸二(叔氨基烷基)酯的方法,包括以下步骤:(i)在酯交换催化剂存在下使碳酸二甲酯与醇反应,形成碳酸甲基烷基酯,和(ⅱ)使叔链烷醇胺 与步骤(i)中形成的碳酸甲基烷基酯在酯交换催化剂的存在下形成叔氨基烷基烷基碳酸酯,其中一些叔链烷醇胺与碳酸叔氨基烷基酯反应形成碳酸二(叔氨基烷基)酯。

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