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    THERMOLATENT CATALYST AND ITS USE IN CURABLE COMPOSITIONS
    2.
    发明申请
    THERMOLATENT CATALYST AND ITS USE IN CURABLE COMPOSITIONS 审中-公开

    公开(公告)号：WO2019049004A1

    公开(公告)日：2019-03-14

    申请号：PCT/IB2018/056665

    申请日：2018-08-31

    申请人： PPG INDUSTRIES OHIO, INC.

    发明人： ZHOU, Hongying ,  MORAVEK, Scott J. ,  SCHWARTZMILLER, Davina J. ,  DENG, Jun ,  MARTZ, Jonathan Thomas

    IPC分类号： B01J31/22 ,  C08G18/24

    摘要： Tin-containing catalysts are provided comprising a compound of formula I. L1, L2, L3, and L4 are each independently selected from -O-, -S-, -OC(=O)-, -OC(=S)-, -SC(=O)-, -SC(=S)-, -OS(=O) 2 O-, -OS(=O) 2 - -N(R6)-, and -OP(=O)(R6)-, wherein R6 represents hydrogen or a monovalent aliphatic, araliphatic, cycloaliphatic or aromatic group having up to 20 carbon atoms. R1, R2, R3, R1', R2', and R3' each independently represent a divalent aliphatic, araliphatic, cycloaliphatic or aromatic group having up to 20 carbon atoms; and R4, R5, R4', and R5' each independently represent hydrogen or a monovalent residue derived from reaction of a respective N-H group with an isocyanate, an ethylenically unsaturated compound, a lactone, a dilactone, a thiolactone, a lactam, a thiolactam, a carboxylic acid or derivative thereof, or an epoxide. Also provided are curable compositions containing these catalysts and methods of controlling the rate of cure of curable compositions.

    CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING BURNISH RESISTANCE AND LOW GLOSS
    3.
    发明申请
    CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING BURNISH RESISTANCE AND LOW GLOSS 审中-公开
    可固化成膜组合物演示耐火和低光泽

    公开(公告)号：WO2014043198A1

    公开(公告)日：2014-03-20

    申请号：PCT/US2013/059209

    申请日：2013-09-11

    申请人： PPG INDUSTRIES OHIO, INC.

    发明人： MORAVEK, Scott J. ,  MOHNOT, Shantilal ,  THOMAS, Stephen J.

    IPC分类号： C09D4/00

    CPC分类号： C09D4/00 ,  Y10T428/31663

    摘要： The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising at least one polymeric resin having reactive functional groups; (b) a curing agent containing functional groups that are reactive with the reactive functional groups of (a); an d (c) silica particles that have been functionalized on their surfaces with an amino silane so as to impart the surfaces with primary amino functional groups. After application to a substrate as a coating and after curing, the curable film-forming composition demonstrates an initial 85 gloss of less than 30 and an increase in 85 gloss of no more than 15 gloss units when subjected to various ABRASION TEST METHODS as defined herein.

    摘要翻译： 本发明涉及可固化成膜组合物，其包含：（a）包含至少一种具有反应性官能团的聚合物树脂的聚合物粘合剂; （b）含有与（a）的反应性官能团反应的官能团的固化剂; 已经在其表面上用氨基硅烷官能化以使表面具有伯氨基官能团的d（c）二氧化硅颗粒。 在作为涂层施加到基材上并且在固化后，当经受如本文所定义的各种研磨测试方法时，可固化成膜组合物表现出小于30的初始85光泽度和不大于15个光泽单位的85光泽度的增加 。

    CURABLE FILM-FORMING COMPOSITION COMPRISING ADDITIVE ASSOCIATED WITH A CARRIER
    6.
    发明申请
    CURABLE FILM-FORMING COMPOSITION COMPRISING ADDITIVE ASSOCIATED WITH A CARRIER 审中-公开
    包含与载体相关的添加剂的可固化成膜组合物

    公开(公告)号：WO2015070123A1

    公开(公告)日：2015-05-14

    申请号：PCT/US2014/064749

    申请日：2014-11-10

    申请人： PPG INDUSTRIES OHIO, INC.

    发明人： MORAVEK, Scott J. ,  SCHWARTZMILLER, Davina J. ,  VALENTA, Jane N.

    IPC分类号： C09D5/00

    CPC分类号： C08L89/00 ,  C08L75/02 ,  C09D5/00

    摘要： A coating composition is disclosed comprising a film-forming resin and a catalyst component. The catalyst component comprises a catalyst contained within or encapsulated by a carrier; at least some of the catalyst is capable of being released from the carrier via diffusion through the carrier and into the coating composition. Methods of controlling the rate of cure of a curable film-forming composition and increasing the pot life of the composition by adding such catalyst components are also disclosed.

    摘要翻译： 公开了一种涂料组合物，其包含成膜树脂和催化剂组分。 催化剂组分包含载体内或由载体包封的催化剂; 至少一些催化剂能够通过载体的扩散从载体释放到涂料组合物中。 还公开了通过加入这种催化剂组分来控制可固化成膜组合物的固化速率并提高组合物的适用期的方法。

    CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING ADHESION TO DIVERSE SUBSTRATES AND FAST SANDABILITY
    8.
    发明申请
    CURABLE FILM-FORMING COMPOSITIONS DEMONSTRATING ADHESION TO DIVERSE SUBSTRATES AND FAST SANDABILITY 审中-公开

    公开(公告)号：WO2022182393A1

    公开(公告)日：2022-09-01

    申请号：PCT/US2021/055669

    申请日：2021-10-19

    申请人： PPG INDUSTRIES OHIO, INC.

    发明人： JONES, Ian Michael ,  SCHWARTZMILLER, Davina J. ,  MORAVEK, Scott J.

    IPC分类号： C09D5/00 ,  C09D163/00 ,  C09D181/04

    摘要： The present invention is directed to curable film-forming compositions and coating kits, each comprising: (a) a polyepoxide functional polymer; (b) a polythiol functional compound, wherein the polythiol functional compound comprises at least two or at least three thiol functional groups and wherein if the polythiol functional compound contains hydroxyl functional groups, the ratio of thiol functional groups to hydroxyl functional groups within the polythiol functional compound is not 1:1; (c) a reactive compound different from the polythiol functional compound (b), containing multiple pendant and/or terminal functional groups selected from carboxylic acid, anhydride, amine and phenol that are reactive with epoxide functional groups; and (d) a pigment. The curable film-forming composition demonstrates a pigment to binder ratio greater than or equal to 2 and less than 3, adhesion to diverse substrates, and fast sandability. The present invention is further directed to coated articles and methods of forming them.

    CURABLE FILM-FORMING COMPOSITIONS CONTAINING ENCAPSULATED CATALYST COMPONENTS
    10.
    发明申请
    CURABLE FILM-FORMING COMPOSITIONS CONTAINING ENCAPSULATED CATALYST COMPONENTS 审中-公开
    包含封装催化剂组分的可固化成膜组合物

    公开(公告)号：WO2016168262A1

    公开(公告)日：2016-10-20

    申请号：PCT/US2016/027232

    申请日：2016-04-13

    申请人： PPG INDUSTRIES OHIO, INC.

    发明人： MORAVEK, Scott J. ,  BOWLES, Steven E. ,  SCHWARTZMILLER, Davina J. ,  WANG, Wei ,  FENN, David R. ,  POWELL, Adam B.

    IPC分类号： C08F293/00 ,  B82Y30/00 ,  C08F4/10 ,  C08F4/12 ,  C08F4/16 ,  C08F4/26 ,  C09D7/12 ,  C09D175/04

    CPC分类号： C08J5/18 ,  B82Y30/00 ,  C08F4/10 ,  C08F4/12 ,  C08F4/16 ,  C08F4/26 ,  C08F293/005 ,  C08F2438/01 ,  C08F2438/03 ,  C08J2333/10 ,  C08K9/10 ,  C09D7/62 ,  C09D175/04

    摘要： Curable film-forming compositions are provided. The compositions comprise (a) a curing agent comprising reactive functional groups; (b) a film-forming compound comprising functional groups reactive with the reactive functional groups in (a); and (c) a catalyst component added to the curable film-forming composition as a dispersion of micelles in a continuous phase. The catalyst component (c) comprises a catalyst compound contained within or encapsulated by a carrier, and the catalyst compound and carrier together form the micelles in the continuous phase. The carrier comprises block copolymers that comprise at least one hydrophobic block derived from hydrophobic monomers and at least one hydrophilic block derived from (1) hydrophilic monomers and/or (2) monomers containing groups that may be rendered hydrophilic after polymerization.

    摘要翻译： 提供了可固化的成膜组合物。 组合物包含（a）包含反应性官能团的固化剂; （b）包含与（a）中的反应性官能团反应的官能团的成膜化合物; 和（c）作为连续相中的胶束分散液添加到该固化性膜形成组合物中的催化剂成分。 催化剂组分（c）包含包含在载体内或由载体包封的催化剂化合物，催化剂化合物和载体一起形成连续相中的胶束。 载体包含嵌段共聚物，其包含至少一个衍生自疏水性单体的疏水性嵌段和至少一种衍生自（1）亲水性单体的亲水性嵌段和/或（2）含有在聚合后可具有亲水性的基团的单体。