公开(公告)号：US20060078748A1

公开(公告)日：2006-04-13

申请号：US11273331

申请日：2005-11-14

申请人： Ronald Ambrose ,  Shengkui Hu ,  William Retsch ,  Kristin Bartlett ,  Richard Sadvary ,  Masayuki Nakajima

发明人： Ronald Ambrose ,  Shengkui Hu ,  William Retsch ,  Kristin Bartlett ,  Richard Sadvary ,  Masayuki Nakajima

IPC分类号： B32B27/20 ,  C08L61/00 ,  B32B37/00

CPC分类号： B82Y30/00 ,  C08K3/36 ,  C08K2201/011

摘要： Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an aminoplast, a modifying component, and optionally a siloxane. The resulting additives can be added to coating compositions to provide improved mar and/or scratch resistance.

摘要翻译： 公开了包含分散的二氧化硅纳米颗粒的添加剂。 将二氧化硅纳米颗粒分散在氨基塑料中，例如由氨基塑料，改性组分和任选的硅氧烷之间的反应形成的改性氨基塑料。 可以将所得添加剂加入到涂料组合物中以提供改善的耐磨损性和/或耐刮擦性。

公开(公告)号：US20060178473A1

公开(公告)日：2006-08-10

申请号：US11399072

申请日：2006-04-06

申请人： Shengkui Hu ,  Anthony Chasser ,  William Retsch ,  Ronald Ambrose

发明人： Shengkui Hu ,  Anthony Chasser ,  William Retsch ,  Ronald Ambrose

IPC分类号： C08L61/20

CPC分类号： C08G12/42 ,  C08G12/428 ,  C08G2150/20 ,  C08L61/28 ,  C08L61/32 ,  C09D161/32 ,  Y10T428/31725

摘要： A crosslinking agent that is an ungelled reaction product of (a) an aminoplast resin and (b) a compound having active hydrogen groups reactive with the aminoplast resin such that the crosslinking agent is essentially free of functional groups reactive with an aminoplast resin and has a glass transition temperature of at least 10° C. is disclosed. Compound (b) is, more specifically, a monofunctional sulfonamide having only one active hydrogen. Methods for preparing crosslinking agents are also disclosed. Further provided is a curable powder coating composition including a polymer having a glass transition temperature of at least 30° C. containing reactive functional groups and the present crosslinking agent; a multilayer composite coating compositions and substrates coated therewith are also disclosed. Methods for modifying aminoplasts are also disclosed.

公开(公告)号：US20050069649A1

公开(公告)日：2005-03-31

申请号：US10673312

申请日：2003-09-29

申请人： Ronald Ambrose ,  Shengkui Hu ,  Shawn Duffy ,  Anthony Chasser

发明人： Ronald Ambrose ,  Shengkui Hu ,  Shawn Duffy ,  Anthony Chasser

IPC分类号： B01J31/06 ,  C08G18/28 ,  C08G18/32 ,  C08G18/62 ,  C08G59/68 ,  C09D5/03 ,  C09D163/00 ,  C09D183/04 ,  B05D3/02

CPC分类号： C08G18/2865 ,  B01J31/06 ,  B01J31/124 ,  C08G18/6229 ,  C08G59/68 ,  C09D5/033 ,  C09D163/00 ,  C09D183/04 ,  Y10S428/918 ,  Y10T428/31685 ,  C08L2666/02

摘要： Catalysts useful for low-cure powder coating compositions are disclosed, having the structure (I): wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 12 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a —R2— when Z is nitrogen; a, b, and c are integers; each X is independently S, 0, or N(R6); each R6 is independently hydrogen or an alkyl or aryl group having 1 to 12 carbon atoms; and P is a polymeric material.

摘要翻译： 公开了具有结构（I）的低固化粉末涂料组合物有用的催化剂：其中R1是具有6-25个碳原子的有机基团; 每个R 2独立地为具有1至20个碳原子的多价烃基; Y是R 3和R 4独立地是具有1至12个碳原子的烷基或芳基; 每个Z独立地是氧或氮; 当Z为氧且R5为氢时，当Z为氮时，R5不存在;或（Y）a -R2-的烷基或芳基; a，b和c是整数; 每个X独立地为S，O或N（R6）; 每个R 6独立地是氢或具有1至12个碳原子的烷基或芳基; 而P是聚合材料。

公开(公告)号：US20070237902A1

公开(公告)日：2007-10-11

申请号：US11401146

申请日：2006-04-10

申请人： Kaliappa Ragunathan ,  Robert Jennings ,  Bruce Connelly ,  Deborah Hayes ,  Shengkui Hu ,  Truman Wilt ,  Ronald Ambrose

发明人： Kaliappa Ragunathan ,  Robert Jennings ,  Bruce Connelly ,  Deborah Hayes ,  Shengkui Hu ,  Truman Wilt ,  Ronald Ambrose

IPC分类号： B05D7/00

CPC分类号： C08G18/6275 ,  C09D133/06 ,  C09D175/04 ,  C09J133/06

摘要： Compositions comprising the reaction product of a polymer comprising a polyol, a polyisocyanate and/or a polyamine and a compound comprising a chlorendate group are disclosed. Also disclosed are methods of improving adhesion between a coating composition and a substrate by applying the adhesion promoting compositions of the present invention to the substrate.

摘要翻译： 公开了包含多元醇，多异氰酸酯和/或多胺的聚合物和包含氯洛地尼亚组合物的化合物的反应产物的组合物。 还公开了通过将本发明的粘合促进组合物施加到基材上来改善涂料组合物和基材之间的粘合性的方法。

公开(公告)号：US07268176B2

公开(公告)日：2007-09-11

申请号：US10317971

申请日：2002-12-12

申请人： Ronald R. Ambrose ,  Shengkui Hu ,  William H. Retsch, Jr. ,  Kristin M. Bartlett ,  Richard J. Sadvary ,  Masayuki Nakajima

发明人： Ronald R. Ambrose ,  Shengkui Hu ,  William H. Retsch, Jr. ,  Kristin M. Bartlett ,  Richard J. Sadvary ,  Masayuki Nakajima

IPC分类号： C08K5/5419

CPC分类号： B82Y30/00 ,  C08K3/36 ,  C08K2201/011

摘要： Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an aminoplast, a modifying component, and optionally a siloxane. The resulting additives can be added to coating compositions to provide improved mar and/or scratch resistance.

摘要翻译： 公开了包含分散的二氧化硅纳米颗粒的添加剂。 将二氧化硅纳米颗粒分散在氨基塑料中，例如由氨基塑料，改性组分和任选的硅氧烷之间的反应形成的改性氨基塑料。 可以将所得添加剂加入到涂料组合物中以提供改善的耐磨损性和/或耐刮擦性。

公开(公告)号：US07345108B2

公开(公告)日：2008-03-18

申请号：US11273331

申请日：2005-11-14

申请人： Ronald R. Ambrose ,  Shengkui Hu ,  William H. Retsch, Jr. ,  Kristin M. Bartlett ,  Richard J. Sadvary ,  Masayuki Nakajima

发明人： Ronald R. Ambrose ,  Shengkui Hu ,  William H. Retsch, Jr. ,  Kristin M. Bartlett ,  Richard J. Sadvary ,  Masayuki Nakajima

IPC分类号： C08K3/36

CPC分类号： B82Y30/00 ,  C08K3/36 ,  C08K2201/011

摘要： Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an aminoplast, a modifying component, and optionally a siloxane. The resulting additives can be added to coating compositions to provide improved mar and/or scratch resistance.

摘要翻译： 公开了包含分散的二氧化硅纳米颗粒的添加剂。 将二氧化硅纳米颗粒分散在氨基塑料中，例如由氨基塑料，改性组分和任选的硅氧烷之间的反应形成的改性氨基塑料。 可以将所得添加剂加入到涂料组合物中以提供改善的耐磨损性和/或耐刮擦性。

公开(公告)号：US07794844B2

公开(公告)日：2010-09-14

申请号：US11861703

申请日：2007-09-26

申请人： Roy E. Dean ,  Charles M. Kania ,  Cynthia Kutchko ,  Brian K. Rearick ,  William H. Retsch, Jr. ,  John E. Schwendeman ,  Shengkui Hu

发明人： Roy E. Dean ,  Charles M. Kania ,  Cynthia Kutchko ,  Brian K. Rearick ,  William H. Retsch, Jr. ,  John E. Schwendeman ,  Shengkui Hu

IPC分类号： B32B25/20

CPC分类号： C09D183/04 ,  C08K5/103 ,  C08K5/34922 ,  C09D183/06 ,  Y10T428/31663

摘要： Disclosed herein are dual cure coating compositions that include a melamine group-containing polyethylenically unsaturated compound and a polysiloxane. Also disclosed are related multi-component composite coatings, coated substrates, and methods for coating a substrate.

摘要翻译： 本文公开了包含含三聚氰胺基的多烯属不饱和化合物和聚硅氧烷的双重固化涂料组合物。 还公开了相关的多组分复合涂层，涂覆的基底和用于涂覆基底的方法。

公开(公告)号：US07087683B2

公开(公告)日：2006-08-08

申请号：US10310479

申请日：2002-12-05

申请人： Shengkui Hu ,  Anthony M. Chasser ,  William H. Retsch ,  Ronald R. Ambrose

发明人： Shengkui Hu ,  Anthony M. Chasser ,  William H. Retsch ,  Ronald R. Ambrose

IPC分类号： C08L61/32 ,  C08L61/00 ,  C08G12/30

CPC分类号： C08G12/42 ,  C08G12/428 ,  C08G2150/20 ,  C08L61/28 ,  C08L61/32 ,  C09D161/32 ,  Y10T428/31725

摘要： A crosslinking agent that is an ungelled reaction product of (a) an aminoplast resin and (b) a compound having active hydrogen groups reactive with the aminoplast resin such that the crosslinking agent is essentially free of functional groups reactive with an aminoplast resin and has a glass transition temperature of at least 10° C. is disclosed. Compound (b) is, more specifically, a monofunctional sulfonamide having only one active hydrogen. Methods for preparing crosslinking agents are also disclosed. Further provided is a curable powder coating composition including a polymer having a glass transition temperature of at least 30° C. containing reactive functional groups and the present crosslinking agent; a multilayer composite coating compositions and substrates coated therewith are also disclosed. Methods for modifying aminoplasts are also disclosed.

公开(公告)号：US06784258B2

公开(公告)日：2004-08-31

申请号：US09918983

申请日：2001-07-31

申请人： Ronald R. Ambrose ,  Anthony M. Chasser ,  Shengkui Hu ,  Jackie L. Smith

发明人： Ronald R. Ambrose ,  Anthony M. Chasser ,  Shengkui Hu ,  Jackie L. Smith

IPC分类号： C08L7500

CPC分类号： C09D161/32 ,  C08G12/20 ,  C08G12/30 ,  C08G12/42 ,  C08G12/427 ,  C08G12/428 ,  C08G18/2825 ,  C08G18/3851 ,  C08G18/423 ,  C08G18/71 ,  C08G18/792 ,  C08G18/8064 ,  C08G2150/20 ,  C08K5/0025 ,  C08K5/34922 ,  C08L61/28 ,  C08L61/32 ,  C09D5/033 ,  C09D167/00 ,  C09D175/04 ,  Y10S524/904 ,  Y10S525/934 ,  C08L2666/16 ,  C08L2666/20 ,  C08L61/20

摘要： A crosslinking agent is provided, prepared by reacting (A) an aminoplast resin; (B) a reactive urethane group-containing adduct and (C) at least one other compound having active hydrogen groups reactive with aminoplast resin (A). Compound (C) is selected from: (i) compounds having the structure (I):  wherein X is aromatic; R1, R2, and R3 each independently represents H, (cyclo)alkyl having from 1 to 12 carbon atoms, aryl, alkaryl, aralkyl, or an active hydrogen-containing group, (ii) compounds having the structure (II) or (III):  where R′ and R″ each independently represents an aromatic group or an alkyl group having 1 to 12 carbon atoms; and (iii) compounds different from (i) and (ii), having a melting point of at least 80° C. Further provided are methods for preparing the crosslinking agent curable compositions containing the crosslinking agent, and coated substrates.

摘要翻译： 提供了一种通过（A）氨基塑料树脂反应制备的交联剂; （B）含反应性氨基甲酸酯基团的加合物和（C）至少一种具有与氨基塑料树脂（A）反应的活性氢基团的其它化合物。 化合物（C）选自：（i）具有结构（I）的化合物：其中X是芳族的; R 1，R 2和R 3各自独立地表示H 1，具有1至12个碳原子的（环）烷基，芳基，烷芳基，芳烷基或含活性氢基团，（ii）化合物 具有结构（II）或（III）：其中R'和R“各自独立地表示芳族基团或具有1至12个碳原子的烷基; 和（iii）不同于（i）和（ii）的化合物，其熔点至少为80℃。进一步提供了制备含有交联剂的交联剂可固化组合物和涂覆的基材的方法。

公开(公告)号：US06451928B1

公开(公告)日：2002-09-17

申请号：US09666575

申请日：2000-09-21

申请人： Ronald R. Ambrose ,  Anthony M. Chasser ,  Shengkui Hu ,  John R. Schneider ,  Jackie L. Smith

发明人： Ronald R. Ambrose ,  Anthony M. Chasser ,  Shengkui Hu ,  John R. Schneider ,  Jackie L. Smith

IPC分类号： C08G6391

CPC分类号： C08L67/02 ,  C08K5/34922 ,  C09D167/00 ,  Y10S525/934 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31794 ,  Y10T428/31935 ,  C08L61/20

摘要： Provided is a crosslinking agent which is the ungelled reaction product of a polyester polyol and an aminotriazine compound having one or less non-alkylated NH bond per triazine ring. The polyester polyol is the reaction product of a cycloaliphatic polyol and a cyclic polycarboxylic acid or anhydride. The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 10° C. Further provided is a powder coating composition including a solid particulate film-forming mixture of a polymer containing reactive functional groups and having a Tg of at least 30° C., and the crosslinking agent. Additionally provided is a multi-layer composite coating composition having a basecoat layer deposited from a basecoat film-forming composition and a topcoat over the basecoat deposited from the previously described powder coating composition. Coated substrates are also provided.

摘要翻译： 提供了一种交联剂，其是聚酯多元醇和具有每个三嗪环具有一个或多个非烷基化NH键的氨基三嗪化合物的未凝胶化反应产物。 聚酯多元醇是脂环族多元醇与环状多元羧酸或酸酐的反应产物。 交联剂基本上不含羟基官能团并且具有至少10℃的玻璃化转变温度。还提供了一种粉末涂料组合物，其包含含有反应性官能团并且具有Tg的Tg的聚合物的固体颗粒成膜混合物 至少30℃，和交联剂。 另外提供了一种多层复合涂料组合物，其具有从底涂层成膜组合物沉积的底涂层和在前述粉末涂料组合物沉积的底涂层上的顶涂层。 还提供涂覆的基材。