TWO-COMPONENT POLYURETHANE COATING COMPOSITIONS
    1.
    发明申请
    TWO-COMPONENT POLYURETHANE COATING COMPOSITIONS 有权
    双组分聚氨酯涂料组合物

    公开(公告)号:US20120237688A1

    公开(公告)日:2012-09-20

    申请号:US13513039

    申请日:2010-12-01

    IPC分类号: C09D175/04 B05D3/02

    摘要: The invention is directed to coating compositions comprising A) at least one hydroxyl-functional and optionally acid-functional binder, preferably with an acid number of 0 to 150 mg KOH/g binder solids, B) at least one polyisocyanate curing agent with free isocyanate groups, C) at least one thermally latent tetrahydrocarbyl tin catalyst of general formula (I) RnR′4-nSn  (I) wherein R is an alkyl group, R′ is an aryl, arylalkyl or alkenyl group and n is 1, 2 or 3, and D) optionally at least one acid-functional compound, that is different from component A), with the proviso that the acid number of a composition, consisting of the at least one binder A) and optionally of the at least one acid-functional compound D), has an acid number of at least 5 mg KOH/g solids, preferably of least 10 mg KOH/g solids, and to a process for coating substrates comprising the steps: I) applying the coating composition to an optionally pre-coated substrate, and II) curing the applied coating composition by means of thermal energy.

    摘要翻译: 本发明涉及涂料组合物,其包含A)至少一种羟基官能和任选酸官能的粘合剂,优选具有0至150mg KOH / g粘合剂固体的酸值,B)至少一种具有游离异氰酸酯的多异氰酸酯固化剂 基团,C)至少一种通式(I)RnR'4-nSn(I)的热潜在四烃基锡催化剂,其中R是烷基,R'是芳基,芳基烷基或烯基,n是1,2或 3和D)任选的至少一种酸官能化合物,其不同于组分A),条件是由至少一种粘合剂A)和任选的至少一种酸组成的组合物的酸值 官能化合物D)具有至少5mg KOH / g固体,优选至少10mg KOH / g固体的酸值,以及用于涂覆基材的方法,包括以下步骤:I)将涂料组合物施用到任选地 预涂底物,和II)固化涂覆组合物 通过热能。

    Two-component polyurethane coating compositions
    2.
    发明授权
    Two-component polyurethane coating compositions 有权
    双组分聚氨酯涂料组合物

    公开(公告)号:US08822622B2

    公开(公告)日:2014-09-02

    申请号:US13513039

    申请日:2010-12-01

    摘要: The invention is directed to coating compositions comprising A) at least one hydroxyl-functional and optionally acid-functional binder, preferably with an acid number of 0 to 150 mg KOH/g binder solids, B) at least one polyisocyanate curing agent with free isocyanate groups, C) at least one thermally latent tetrahydrocarbyl tin catalyst of general formula (I) RnR′4-nSn  (I) wherein R is an alkyl group, R′ is an aryl, arylalkyl or alkenyl group and n is 1, 2 or 3, and D) optionally at least one acid-functional compound, that is different from component A), with the proviso that the acid number of a composition, consisting of the at least one binder A) and optionally of the at least one acid-functional compound D), has an acid number of at least 5 mg KOH/g solids, preferably of least 10 mg KOH/g solids, and to a process for coating substrates comprising the steps: I) applying the coating composition to an optionally pre-coated substrate, and II) curing the applied coating composition by means of thermal energy.

    摘要翻译: 本发明涉及涂料组合物,其包含A)至少一种羟基官能和任选酸官能的粘合剂,优选具有0至150mg KOH / g粘合剂固体的酸值,B)至少一种具有游离异氰酸酯的多异氰酸酯固化剂 基团,C)至少一种通式(I)RnR'4-nSn(I)的热潜在四烃基锡催化剂,其中R是烷基,R'是芳基,芳基烷基或烯基,n是1,2或 3和D)任选的至少一种酸官能化合物,其不同于组分A),条件是由至少一种粘合剂A)和任选的至少一种酸组成的组合物的酸值 官能化合物D)具有至少5mg KOH / g固体,优选至少10mg KOH / g固体的酸值,以及用于涂覆基材的方法,包括以下步骤:I)将涂料组合物施用到任选地 预涂底物,和II)固化涂覆组合物 通过热能。

    High solid coating compositions
    3.
    发明申请
    High solid coating compositions 有权
    高固体涂料组合物

    公开(公告)号:US20070082992A1

    公开(公告)日:2007-04-12

    申请号:US11526467

    申请日:2006-09-25

    IPC分类号: C08K5/05 B05D7/00 B05D3/02

    摘要: The invention is directed to solvent-based coating compositions comprising a binder component and a crosslinking component, wherein the binder component comprises at least one hydroxy-functional polyether A) having at least two secondary hydroxyl groups per molecule, a number average molecular weight Mn in the range of 200 to 5,000 and a polydispersity of

    摘要翻译: 本发明涉及包含粘合剂组分和交联组分的溶剂型涂料组合物,其中粘合剂组分包含至少一种每分子具有至少两个仲羟基的羟基官能聚醚A),数均分子量Mn 200〜5000的范围,多分散性<2,其中聚醚A)由具有至少三个羟基的至少一种多元醇Aa)和至少一种具有5个碳原子的支化单羧酸的单缩水甘油酯Ab 原子,并且其中所述交联组分包含至少一种交联剂B),其能够与所述羟基官能聚醚A)的羟基进行交联反应。 涂料组合物具有低含量的挥发性有机化合物,并且适用于汽车和工业涂料的透明涂层或着色面漆。

    Coating compositions with high solids content for vehicle coating
    5.
    发明授权
    Coating compositions with high solids content for vehicle coating 有权
    用于车辆涂层的固体含量高的涂料组合物

    公开(公告)号:US07071286B2

    公开(公告)日:2006-07-04

    申请号:US10725889

    申请日:2003-12-02

    IPC分类号: C08G63/02

    摘要: The invention is directed to coating compositions comprising: A) 20–80 wt-% of at least one orthoester compound having at least one non-cyclic orthoester group and at least one hydroxyl group per molecule, which compound is obtained by reacting a) at least one orthoester compound with b) at least one diol with a number average molecular weight (Mn) of 200–1000 g/mol, wherein solely diols are used having hydroxyl groups with different reactivity and having more than 3 carbon atoms between the hydroxyl groups, B) 0–40 wt-% of at least one hydroxy-functional binder and/or hydroxy-functional reactive diluent, different from component A) and C) 80–20 wt-% of at least one cross-linking agent with functional groups reactive with hydroxyl groups.

    摘要翻译: 本发明涉及涂料组合物,其包含:A)20-80重量%的至少一种每分子具有至少一个非环状原酸酯基和至少一个羟基的原酸酯化合物,该化合物通过使a)在 至少一种原酸酯化合物,其中b)至少一种数均分子量(Mn)为200-1000g / mol的二醇,其中仅使用具有不同反应性的羟基并且在羟基之间具有多于3个碳原子的二醇 ,B)0-40重量%的至少一种羟基官能的粘合剂和/或羟基官能的反应性稀释剂,不同于组分A)和C)80-20重量%的至少一种具有官能团的交联剂 基团与羟基反应。

    Coating compositions with high solids content for vehicle coating
    8.
    发明申请
    Coating compositions with high solids content for vehicle coating 有权
    用于车辆涂层的固体含量高的涂料组合物

    公开(公告)号:US20050119443A1

    公开(公告)日:2005-06-02

    申请号:US10725889

    申请日:2003-12-02

    摘要: The invention is directed to coating compositions comprising: A) 20-80 wt-% of at least one orthoester compound having at least one non-cyclic orthoester group and at least one hydroxyl group per molecule, which compound is obtained by reacting a) at least one orthoester compound with b) at least one diol with a number average molecular weight (Mn) of 200-1000 g/mol, wherein solely diols are used having hydroxyl groups with different reactivity and having more than 3 carbon atoms between the hydroxyl groups, B) 0-40 wt-% of at least one hydroxy-functional binder and/or hydroxy-functional reactive diluent, different from component A) and C) 80-20 wt-% of at least one cross-linking agent with functional groups reactive with hydroxyl groups.

    摘要翻译: 本发明涉及涂料组合物,其包含:A)20-80重量%的至少一种每分子具有至少一个非环状原酸酯基和至少一个羟基的原酸酯化合物,该化合物通过使a)在 至少一种原酸酯化合物,其中b)至少一种数均分子量(Mn)为200-1000g / mol的二醇,其中仅使用二醇,其羟基具有不同的反应性并且在羟基之间具有多于3个碳原子 ,B)0-40重量%的至少一种羟基官能的粘合剂和/或羟基官能的反应性稀释剂,不同于组分A)和C)80-20重量%的至少一种具有官能团的交联剂 基团与羟基反应。

    Method of applying high solids coating composition to multilayer coating
    9.
    发明授权
    Method of applying high solids coating composition to multilayer coating 有权
    将高固体涂料组合物施用于多层涂层的方法

    公开(公告)号:US08197905B2

    公开(公告)日:2012-06-12

    申请号:US11526467

    申请日:2006-09-25

    IPC分类号: B05D1/36 B05D3/00 B05D7/16

    摘要: The present invention is directed to a process of applying a solvent-based coating composition on a substrate to produce a multi-layer coating thereon. The binder component of the composition includes at least one hydroxy-functional polyether obtained from at least one polyol having at least three hydroxyl groups and at least one monoglycidyl ester of a branched monocarboxylic acid. The crosslinking component of the composition includes at least one cross-linking agent that is capable of entering into a cross-linking reaction with the hydroxyl groups of- the hydroxy-functional polyether. The process further includes curing the multi-layer coating. The process is well suited for producing clear coats and pigmented topcoats in automotive refinishing.

    摘要翻译: 本发明涉及在基材上涂布溶剂基涂料组合物以在其上产生多层涂层的方法。 组合物的粘合剂组分包括至少一种由至少一种具有至少三个羟基的多元醇和至少一种支化单羧酸单缩水甘油酯获得的羟基官能聚醚。 组合物的交联组分包括至少一种能够与羟基官能聚醚的羟基进行交联反应的交联剂。 该方法还包括固化多层涂层。 该工艺非常适合在汽车修补中生产透明涂层和着色面漆。