公开(公告)号：EP1421128A1

公开(公告)日：2004-05-26

申请号：EP02756758.5

申请日：2002-07-30

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08G12/30 ,  C08G12/40 ,  C08G12/42 ,  C08G18/80 ,  C08L61/32 ,  C09D175/04

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; R?1, 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.

公开(公告)号：EP1412408A1

公开(公告)日：2004-04-28

申请号：EP02759201.3

申请日：2002-07-30

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08G14/12 ,  C09D161/32

CPC分类号： C08G14/10 ,  C08G14/06 ,  C08G14/12 ,  C08G59/4007 ,  C08K5/357 ,  C08L61/32 ,  C08L61/34 ,  C09D5/033 ,  C09D161/32 ,  C09D161/34 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31855

摘要： A crosslinking agent having reactive benzoxazine groups is provided. The crosslinking agent is an ungelled reaction product of aminoplast resin, a polyhydric aromatic compound, and at least one compound having active hydrogen groups reactive with aminoplast resin which is selected from at least one of: (I) compounds having the structure (I): where X is aromatic; R?1, 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 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) and having a melting point of at least 80 °C. Curable powder coating composition and multilayer composite coating compositions are also provided, as well as coated substrates.

公开(公告)号：EP1414900B1

公开(公告)日：2007-09-19

申请号：EP02742159.3

申请日：2002-06-13

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08L61/32 ,  C09D161/32 ,  C09D167/00 ,  C09D5/03

CPC分类号： C08G12/428 ,  C08G12/42 ,  C08G18/798 ,  C08G2150/20 ,  C08K5/34922 ,  C08L61/28 ,  C08L61/32 ,  C08L67/02 ,  C09D5/03 ,  C09D161/32 ,  C09D163/00 ,  C09D167/00 ,  C09D175/06 ,  C08L61/20 ,  C08L2666/16

摘要： A crosslinking agent which is an ungelled reaction product of (a) at least one aminoplast resin, (b) at least one polyfunctional polymer having functional groups reactive with aminoplast resin (a) and having a glass transition temperature of at least 15°C; and (c) at least one compound different from (b) having active hydrogen groups reactive with aminoplast resin (a) is provided. Also provided is a method for preparing the crosslinking agent. Further provided is a powder coating composition which includes the crosslinking agent. Additionally provided is a multi-layer composite coating composition having a base coat layer and a top coat over the base coat deposited from the previously described powder coating composition. Coated substrates are also provided.

公开(公告)号：EP1322708A1

公开(公告)日：2003-07-02

申请号：EP01970738.9

申请日：2001-09-10

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SCHNEIDER, John, R. ,  SMITH, Jackie, L.

IPC分类号： C08L67/02 ,  C08K5/3492 ,  C08K5/00 ,  C08G63/00 ,  C09D167/00

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： 提供一种交联剂，其是每个三嗪环具有一个或更少非烷基化NH键的聚酯多元醇和氨基三嗪化合物的未胶凝反应产物。 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的聚合物和Tg为至少30℃的固体颗粒成膜混合物和交联剂。 另外提供了一种多层复合涂料组合物，其具有由底涂层成膜组合物沉积的底涂层和由前述粉末涂料组合物沉积的底涂层上的顶涂层。 还提供涂层基材。

公开(公告)号：EP1319045A1

公开(公告)日：2003-06-18

申请号：EP01971067.2

申请日：2001-09-14

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SCHNEIDER, John, R. ,  SMITH, Jackie, L.

IPC分类号： C08L75/00 ,  C08K5/3492 ,  C08K5/00 ,  C08G12/30 ,  C08G18/71 ,  C08G18/42 ,  C08G18/80 ,  C08G18/79 ,  C09D175/04 ,  C09D201/02 ,  C09D133/00 ,  C09D167/00

CPC分类号： C09D5/033 ,  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 ,  C09D161/32 ,  C09D167/00 ,  Y10S524/904 ,  Y10S525/934 ,  C08L2666/20 ,  C08L61/20

摘要： Two types of aminotriazine-based crosslinking agents are provided. Both crosslinking agents include the ungelled reaction product of (A) a reactive urethane group-containing reaction product and (B) an aminotriazine compound having one or less non-alkylated NH bond per triazine ring. The reactive urethane group-containing reaction product (A) is the reaction product of (1) a polyester polyol, and (2) a mono-isocyanate, for the first agent and the reaction product of (1) a polyisocyanate and (2) a monohydric capping agent for the second agent. Both crosslinking agents are essentially free of urethane NH functionality; the first has a glass transition temperature of at least 25 °C and the second has a glass transition temperature of at least 10 °C. Methods for making and using these crosslinking agents are also provided.

摘要翻译： 提供了两种类型的基于氨基三嗪的交联剂。 两种交联剂都包括（A）含反应性氨基甲酸酯基团的反应产物和（B）每个三嗪环具有一个或少于一个非烷基化NH键的氨基三嗪化合物的未胶凝反应产物。 （1）多异氰酸酯和（2）反应产物的第一试剂和反应产物，含有反应性氨基甲酸酯基的反应产物（A）是（1）聚酯多元醇和（2）单异氰酸酯的反应产物， 用于第二试剂的一元封端剂。 两种交联剂基本上不含氨基甲酸酯NH官能团; 第一种具有至少25℃的玻璃化转变温度，第二种具有至少10℃的玻璃化转变温度。 还提供了制备和使用这些交联剂的方法。

公开(公告)号：EP1322708B1

公开(公告)日：2004-08-11

申请号：EP01970738.9

申请日：2001-09-10

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SCHNEIDER, John, R. ,  SMITH, Jackie, L.

IPC分类号： C08L67/02 ,  C08K5/3492 ,  C08K5/00 ,  C08G63/00 ,  C09D167/00

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.

公开(公告)号：EP1414900A1

公开(公告)日：2004-05-06

申请号：EP02742159.3

申请日：2002-06-13

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08L61/32 ,  C09D161/32 ,  C09D167/00 ,  C09D5/03

CPC分类号： C08G12/428 ,  C08G12/42 ,  C08G18/798 ,  C08G2150/20 ,  C08K5/34922 ,  C08L61/28 ,  C08L61/32 ,  C08L67/02 ,  C09D5/03 ,  C09D161/32 ,  C09D163/00 ,  C09D167/00 ,  C09D175/06 ,  C08L61/20 ,  C08L2666/16

摘要： A crosslinking agent which is an ungelled reaction product of (a) at least one aminoplast resin, (b) at least one polyfunctional polymer having functional groups reactive with aminoplast resin (a) and having a glass transition temperature of at least 15°C; and (c) at least one compound different from (b) having active hydrogen groups reactive with aminoplast resin (a) is provided. Also provided is a method for preparing the crosslinking agent. Further provided is a powder coating composition which includes the crosslinking agent. Additionally provided is a multi-layer composite coating composition having a base coat layer and a top coat over the base coat deposited from the previously described powder coating composition. Coated substrates are also provided.

公开(公告)号：EP1412407A2

公开(公告)日：2004-04-28

申请号：EP02752405.7

申请日：2002-07-18

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08G14/00

CPC分类号： C08G12/427 ,  C08G14/06 ,  C08G14/12 ,  C08L61/28 ,  C08L61/32 ,  C08L61/34 ,  C09D161/32 ,  C09D161/34 ,  C09D163/00 ,  C09D167/00 ,  C09D175/04 ,  Y10T428/31511 ,  Y10T428/31529 ,  Y10T428/31551 ,  Y10T428/31594 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31862 ,  Y10T428/31942 ,  C08L2666/16 ,  C08L61/20

摘要： The present invention provides a crosslinking agent which may have reactive benzoxazine groups prepared from (a) at least one aromatic compound, (b) at least one aminotriazine compound, and (c) at least one other compound having active hydrogen groups reactive with aminoplast compound (b). The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 25 °C. The present invention is further directed to a method for preparing the above-described crosslinking agent, and a curable powder coating composition comprising a mixture of (A) a polymer having functional groups reactive with aminotriazine and/or benzoxazine groups having a glass transition temperature of at least 30°C; and (B) the above crosslinking agent. Multilayer composite coating compositions are also provided, as are coated substrates.

摘要翻译： 本发明提供了一种交联剂，其可以具有由（a）至少一种芳族化合物，（b）至少一种氨基三嗪化合物和（c）至少一种具有与氨基塑料化合物反应的活性氢基团的其它化合物制备的反应性苯并恶嗪基团 （b）中。 交联剂基本上不含羟基官能团，并具有至少25℃的玻璃化转变温度。 本发明进一步涉及制备上述交联剂的方法，以及一种可固化粉末涂料组合物，其包含（A）具有与氨基三嗪和/或苯并嗪基团反应的官能团的聚合物，其玻璃化转变温度为 至少30°C; 和（B）上述交联剂。 还提供了多层复合涂层组合物，如涂覆的基材。

公开(公告)号：EP1412405A1

公开(公告)日：2004-04-28

申请号：EP02756759.3

申请日：2002-07-30

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE,Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SMITH, Jackie, L.

IPC分类号： C08G12/04 ,  C08G12/20 ,  C08G12/40 ,  C08G12/42 ,  C08G12/46 ,  C09D161/32

CPC分类号： C08G12/30 ,  C08G12/20 ,  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 ,  C09D161/32 ,  C09D167/00 ,  Y10S524/904 ,  Y10S525/934 ,  Y10T428/31576 ,  Y10T428/31794 ,  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 of a polyfunctional polymer and monoisocyanate, 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; R?1, 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： 提供交联剂，其通过使（A）氨基塑料树脂反应制备; （B）多官能聚合物和单异氰酸酯的含有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; （ii）具有结构（II）的化合物，其中R 1，R 2和R 3各自独立地表示H，具有1-12个碳原子的（环）烷基，芳基，烷芳基，芳烷基或含活性氢基团， 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℃。 还提供了用于制备交联剂的方法，包含交联剂的可固化组合物和涂覆的基材。

公开(公告)号：EP1319038A2

公开(公告)日：2003-06-18

申请号：EP01971068.0

申请日：2001-09-14

申请人： PPG Industries Ohio, Inc.

发明人： AMBROSE, Ronald, R. ,  CHASSER, Anthony, M. ,  HU, Shengkui ,  SCHNEIDER, John, R. ,  SMITH, Jackie, L.

IPC分类号： C08K5/00 ,  C08G12/42 ,  C08L61/28 ,  C08L61/32 ,  C09D161/32 ,  C09D161/34

CPC分类号： C09D167/00 ,  C08G12/427 ,  C08G14/06 ,  C08G14/12 ,  C08L61/28 ,  C08L61/32 ,  C08L61/34 ,  C09D161/32 ,  C09D161/34 ,  C09D163/00 ,  C09D175/04 ,  Y10T428/31511 ,  Y10T428/31529 ,  Y10T428/31551 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31699 ,  Y10T428/31942 ,  C08L2666/16 ,  C08L61/20

摘要： The present invention provides a crosslinking agent having reactive benzoxazine groups that is the ungelled reaction product of (a) at least one mono-hydroxy aromatic compound and (b) at least one aminotriazine compound having one or less non-alkylated NH group present in a molar ratio of reactant (a) to reactant (b) ranging from 1.0 to 3.0: 1.0, provided that where reactant (a) is a single ring monohydroxy aromatic compound, the molar ratio of reactant (a) to reactant (b) ranges from 1.0 to 1.8:1.0 and from 2.2 to 3.0:1.0. The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 25°C. The present invention is further directed to methods for preparing and using these crosslinking agents.