CURABLE COMPOSITION
    11.
    发明申请
    CURABLE COMPOSITION 有权
    可固化组合物

    公开(公告)号:US20100036049A1

    公开(公告)日:2010-02-11

    申请号:US12088797

    申请日:2006-10-02

    Abstract: The present invention has its object to provide a curable composition which allows slight bleedout of a liquid compound to occur to the cured product and shows good curability and adhesiveness using a non-organotin catalyst, an amine compound, as a silanol condensation catalyst.The present invention relates to a non-organotin-based curable composition which comprises: (A) an organic polymer having a silicon-containing group capable of crosslinking by siloxane bond formation, and (B) a specific amidine compound and/or a guanidine compound having a melting point of not lower than 23° C., as a silanol condensation catalyst.

    Abstract translation: 本发明的目的是提供一种固化性组合物,其使固化物发生液体化合物的轻微渗出,并且使用非有机锡催化剂,胺化合物作为硅烷醇缩合催化剂显示良好的固化性和粘合性。 本发明涉及一种非有机锡基可固化组合物,其包含:(A)具有能够通过硅氧烷键形成交联的含硅基团的有机聚合物,和(B)特定的脒化合物和/或胍化合物 熔点不低于23℃,作为硅烷醇缩合催化剂。

    Ambient temperature curing coating composition
    14.
    发明申请
    Ambient temperature curing coating composition 审中-公开
    环境温度固化涂料组合物

    公开(公告)号:US20020040102A1

    公开(公告)日:2002-04-04

    申请号:US09888696

    申请日:2001-06-25

    Abstract: Ambient temperature curing coating composition comprising a polysiloxane having the formula: 1 wherein each R1 is selected from the group consisting of alkyl aryl, and alkoxy groups having up to six carbon atoms, reactive glycidoxy groups, and OSi(OR3)3 groups, wherein each R3 independently has the same meaning as R1, each R2 is selected from the group consisting of hydrogen and alkyl and aryl groups having up to six carbon atoms, and wherein n is selected so that the molecular weight of the polysiloxanes is in the range of from 500 to about 2,000, an alkoxysilyl-functional acrylic polymer, and a curing catalyst. The invention further relates to the preparation of an alkoxysilyl-functional acrylic polymer.

    Abstract translation: 环氧固化涂料组合物,其包含具有下式的聚硅氧烷:其中每个R 1选自烷基芳基和具有至多6个碳原子的烷氧基,反应性缩水甘油氧基和OSi(OR3)3基团,其中每个R 3 独立地具有与R1相同的含义,每个R 2选自氢和具有至多6个碳原子的烷基和芳基,并且其中n选择为使得聚硅氧烷的分子量在500 至约2,000个,烷氧基甲硅烷基官能的丙烯酸类聚合物和固化催化剂。 本发明还涉及烷氧基甲硅烷基官能丙烯酸类聚合物的制备。

    Coating compositions prepared with a sterically hindered alkoxylated silane
    15.
    发明授权
    Coating compositions prepared with a sterically hindered alkoxylated silane 失效
    用空间位阻烷氧基化硅烷制备的涂料组合物

    公开(公告)号:US06258460B1

    公开(公告)日:2001-07-10

    申请号:US09227756

    申请日:1999-01-08

    CPC classification number: C09D201/10 Y10T428/31663

    Abstract: A coating composition having increased block resistance comprising a polymer prepared by emulsion polymerizing at least one ethylenically unsaturated non-carboxy functional monomer, from 0.01 to 2 pphm of a sterically hindered alkoxylated silane monomer, and at least one anionic surfactant, wherein the polymer is crosslinked during film formation. The sterically hindered alkoxylated silane monomer has the structure R′—Si—(OR2)n(R3)3-n wherein R1 is selected from the group consisting of an alkylene, arylene, and aralkylene group; R2 is independently a sterically hindered alkyl group having 3 to 10 carbon atoms in a straight or branched chain configuration; R3 is a monovalent alkyl group having 1 to 10 carbon atoms; and n is an integer of from 1 to 3.

    Abstract translation: 具有增加的抗阻性的涂料组合物包括通过乳液聚合至少一种烯属不饱和非羧基官能单体,0.01至2pphm的空间位阻烷氧基化硅烷单体和至少一种阴离子表面活性剂制备的聚合物,其中聚合物交联 在成膜期间。 空间位阻烷氧基化硅烷单体具有结构R'-Si-(OR2)n(R3)3-n,其中R1选自亚烷基,亚芳基和亚芳基; R2独立地为直链或支链构型的具有3-10个碳原子的空间位阻烷基; R3是具有1-10个碳原子的一价烷基; n为1〜3的整数。

    Catalysts for curing silane coating compositions
    17.
    依法登记的发明
    Catalysts for curing silane coating compositions 失效
    用于固化硅烷涂料组合物的催化剂

    公开(公告)号:USH1279H

    公开(公告)日:1994-01-04

    申请号:US940792

    申请日:1992-09-14

    CPC classification number: C09D201/10

    Abstract: Improved curing catalysts are disclosed for use in a coating composition containing a film-forming organosilane polymer. The catalysts can cure hydrolytically stable compositions, which do not prematurely gell by moisture. The coating composition can be used as a one package clearcoat over a conventional pigmented basecoat, or as a basecoat, monocoat or primer when a suitable amount of pigment is incorporated therein. The coating composition provides improved properties, including increased chemical etch resistance.

    Abstract translation: 公开了用于含有成膜有机硅烷聚合物的涂料组合物中的改进的固化催化剂。 催化剂可以固化水解稳定的组合物,其不会由于水分而过早凝胶化。 涂料组合物可以在常规着色的底涂层上作为一个包装的透明涂料使用,或者当合适的颜料加入其中时,作为底漆,单壳或底漆使用。 涂料组合物提供改进的性能,包括增加的耐化学腐蚀性。

    Silicon-containing polyols
    18.
    发明授权
    Silicon-containing polyols 失效
    含硅多元醇

    公开(公告)号:US4732929A

    公开(公告)日:1988-03-22

    申请号:US19917

    申请日:1987-02-27

    Abstract: Disclosed are essentially zinc-free, organic coating compositions based on silicon-containing polyols comprising reaction products of hydrophobic polyols, organosilicon-containing materials, and higher monohydric alcohols, R-OH. The organosilicon-containing material comprises an organosilicon-containing substance free of certain functional groups attached directly to carbon and essentially free of alkali metal ions. The organosilicon-containing substance has atoms bonded directly to Si all of which are selected from O, N, and/or Cl. The organosilicon-containing substance also has moieties directly bonded to Si which are displaceable by reaction with water and/or alcohol. The reaction product is not capable of being gelled when subjected to a specific gel test, has a content of hydroxyl groups from the hydrophobic polyol ranging from 0.4 to 10 milliequivalents per gram of reaction product, has a content of groups, --OR, from the higher monofunctional alcohol ranging from 0.1 to 7 milliequivalents per gram of reaction product, and a content of the moieties directly bonded to Si which are displaceable of less than 1 milliequivalent per gram of reaction product.The organic coating composition also contains a curing agent for for the silicon-containing polyol selected from the group consisting of an aminoplast, a phenoplast, an isocyanate, a blocked isocyanate, a semi-blocked isocyanate, a lower-alkoxy-containing silane, and a hydrolyzed lower- alkoxy-containing silane.The coating composition is essentially free of elemental zinc and cures to an essentially organic coating.

    Abstract translation: 本发明公开了基于含硅多元醇的无锌有机涂料组合物,其包含疏水多元醇,含有机硅材料和较高级一元醇R-OH的反应产物。 含有机硅的材料包含不含直接连接到碳上并且基本上不含碱金属离子的某些官能团的含有机硅物质。 含有机硅的物质具有直接与Si键合的原子,所有这些原子均选自O,N和/或Cl。 含有机硅的物质还具有直接键合到Si的部分,其可通过与水和/或醇反应而置换。 当进行特定的凝胶试验时,反应产物不能凝胶化,每克反应产物的疏水性多元醇的羟基含量为0.4-10毫克当量,其含量为-OR, 每克反应产物为0.1至7毫当量的高级单官能醇,以及直接键合至Si的部分的​​含量,其每克反应产物可置换少于1毫当量。 有机涂料组合物还含有用于含硅多元醇的固化剂,其选自氨基塑料,酚醛树脂,异氰酸酯,封端异氰酸酯,半封端异氰酸酯,含低级烷氧基的硅烷和 水解的含低级烷氧基的硅烷。 涂料组合物基本上不含元素锌并固化成基本上有机涂层。

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