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    Aqueous silylated polymer curable compositions
    31.
    发明授权
    Aqueous silylated polymer curable compositions 失效
    水性甲硅烷基化聚合物可固化组合物

    公开(公告)号：US5621038A

    公开(公告)日：1997-04-15

    申请号：US452163

    申请日：1995-05-26

    Applicant: Ming J. Chen ,  Frederick D. Osterholtz

    Inventor： Ming J. Chen ,  Frederick D. Osterholtz

    IPC: C08K5/5415 ,  C09D143/04 ,  C09D167/00 ,  C09D201/10 ,  C08L83/04

    CPC classification number: C09D167/00 ,  C08K5/5415 ,  C09D143/04 ,  C09D201/10

    Abstract: Curable composition comprising a stable, water dispersible, curable polymer containing a sterically hindered alkoxylated silane group at 0.1 to 75 weight percent of the total composition; a water dispersible or water soluble, hydrolytically stable organometallic catalyst, at 0.1 to 10 weight percent of the total composition; and water at 99.8 to 24.9 weight percent of the total composition are taught herein. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance.Particular catalysts for use herein include dihydroxy bis [2-hydroxypropanato (2-)-O.sup.1,O.sup.2 ] titanate, mixed titanium ortho ester complexes, acetylacetonate chelate, bis(ethyl-3-oxobutanolato-O.sup.1,O.sup.3) bis(2-propanolato) titanium, alkanolamine complex of titanium and mercaptoalcohol, mercaptide or sulfide forms of diorganotins having either a Sn--S or Sn.dbd.S bond.

    Abstract translation: 包含稳定的水分散性可固化聚合物的可固化组合物，其含有占总组合物重量百分比为0.1-75重量％的空间位阻烷氧基化硅烷基团; 水分散或水溶性，水解稳定的有机金属催化剂，占总组合物的0.1至10重量％ 并且在本文中教导了总组合物的99.8至24.9重量％的水。 这些组合物可用作粘合剂，密封剂和油漆。 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。 用于本文的具体催化剂包括二羟基双[2-羟基丙酸酯（2 - ） - O1，O 2]钛酸酯，混合钛原酸酯络合物，乙酰丙酮化合物螯合物，双（乙基-3-氧代丁醇酰-O1，O3）双（2-丙醇） 钛，巯基醇的链烷醇胺络合物，硫醇盐或硫化物形式的具有Sn-S或Sn = S键的二有机锡。

    Primer compositions
    33.
    发明授权
    Primer compositions 失效
    底漆组合物

    公开(公告)号：US4795775A

    公开(公告)日：1989-01-03

    申请号：US160459

    申请日：1988-02-25

    Applicant: Madhu Baile ,  Joseph T. Braun ,  Joseph N. Clark

    Inventor： Madhu Baile ,  Joseph T. Braun ,  Joseph N. Clark

    IPC: C09D5/00 ,  C09D143/04 ,  C09D201/02 ,  C09D201/10 ,  C09J183/00 ,  C09J183/05 ,  C08K5/05

    CPC classification number: C09D143/04

    Abstract: Improved primer compositions comprise (A) at least one member of a specified group of ethylenically unsaturated organosilicon compounds containing silicon-bonded alkoxy groups, (B) silicone/organic copolymers prepared from esters of ethylenically unsaturated organic acids and organosilicon compounds derived from these acids, (C) organohydrogensiloxane curing agents and (D) a solvent. The improvement resides in the presence in the solvent of an ethylenically unsaturated alcohol containing from 4 to 6 carbon atoms. The alcohol constitutes at least 50 percent by weight of the solvent.

    Curable composition
    34.
    发明授权
    Curable composition 失效
    可固化组合物

    公开(公告)号：US4507437A

    公开(公告)日：1985-03-26

    申请号：US564905

    申请日：1983-12-23

    Applicant: Yasushi Kato ,  Hisao Furukawa

    Inventor： Yasushi Kato ,  Hisao Furukawa

    IPC: C08K5/00 ,  C08K5/17 ,  C08K5/52 ,  C08K5/521 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C08L101/10 ,  C09D201/02 ,  C09D201/10 ,  C09J11/06 ,  C09J201/10 ,  C09K3/10 ,  C08F8/00

    CPC classification number: C08K5/521

    Abstract: A moisture curable composition comprising (I) a hydrolyzable silyl group-containing vinyl polymer and (II) a combined curing catalyst system of (a) an organic phosphorus-containing compound such as an organic acid phosphate, an organic acid phosphite, or an acid titanium phosphate such as those known as titanate coupling agent and (b) an amine compound. The composition has well balanced pot life and curability and provides a cured product having an excellent appearance, and the curability can be arbitrarily controlled according to the purposes by selecting the ratio of the components (a) and (b).

    Abstract translation: 一种防湿固化组合物，其包含（I）含水解性甲硅烷基的乙烯基聚合物和（II）（a）有机磷化合物如有机磷酸酯，有机酸亚磷酸酯或酸的组合固化催化剂体系 磷酸钛如钛酸酯偶联剂和（b）胺化合物。 该组合物具有良好的适用期和固化性，并且提供具有优异外观的固化产物，并且可以通过选择组分（a）和（b）的比例根据目的任意控制固化性。

    RAPID-CURING TWO-COMPONENT COMPOSITION OF SILYLATED POLYMERS HAVING A LONG OPEN TIME
    35.
    发明公开
    RAPID-CURING TWO-COMPONENT COMPOSITION OF SILYLATED POLYMERS HAVING A LONG OPEN TIME 审中-公开

    公开(公告)号：US20240166850A1

    公开(公告)日：2024-05-23

    申请号：US18281328

    申请日：2022-04-12

    Applicant: SIKA TECHNOLOGY AG

    Inventor： Klaas MENNECKE ,  Riccardo SUTER

    IPC: C08K5/5419 ,  C08G18/10 ,  C08K5/5425 ,  C08K5/58 ,  C08L101/10 ,  C09D201/10 ,  C09J175/08

    CPC classification number: C08K5/5419 ,  C08G18/10 ,  C08K5/5425 ,  C08K5/58 ,  C08L101/10 ,  C09D201/10 ,  C09J175/08 ,  C09J2475/00

    Abstract: A component A, including at least one organic silane-group-containing polymer, at least one drying agent, at least one amine having at least one free amino group or latent amino group releasable via hydrolysis, at least one hydrolysable silane without an amino group, and at least one catalyst for crosslinking silane-functional polymers; and including a component B, including between 1 and 75 wt. % water dispersed in a mixture together with filler and/or plasticiser and further additives; and including further additives in component A and/or component B, from the group of fillers; wherein the catalyst is a tin complex having two mercaptide ligands according to formula (V), where ligands L1 independently represent sulfur-coordinated alkyl mercaptides, where ligands L1 include methyl dialkoxysilane groups, methyl dimethoxysilane groups, and ligands L2 independently represent alkyl ligands. The composition allows an exceptionally long pot time and simultaneously very rapid curing and excellent storage stability.

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