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81. 发明授权

US07141618B2 Coating compositions with modified particles and methods of using the same 有权
公开(公告)号：US07141618B2
公开(公告)日：2006-11-28
申请号：US10161509
申请日：2002-06-03
申请人： John R. Schneider , Daniela White , Anthony M. Chasser , James B. O'Dwyer , Thomas R. Hockswender
发明人： John R. Schneider , Daniela White , Anthony M. Chasser , James B. O'Dwyer , Thomas R. Hockswender
IPC分类号： C08K9/06 , C08K3/00
CPC分类号： C09D5/033 , Y10S524/904 , Y10S525/931 , Y10S525/934
摘要： Powder coating compositions having improved mar and scratch resistance are disclosed. The coatings generally comprise one or more particles that have been modified to render the particles more surface active. The improved resistance is achieved without affecting the appearance or mechanical performance of the coatings. Methods for using the coatings, and the substrates coated therewith, are also disclosed.

82. 发明授权

US06624249B2 Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers 失效
公开(公告)号：US06624249B2
公开(公告)日：2003-09-23
申请号：US09919299
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： C08G1240
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.

83. 发明授权

US06479611B2 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers 失效
标题翻译：含有氨基塑料的交联剂和含有这种交联剂的粉末涂料组合物
公开(公告)号：US06479611B2
公开(公告)日：2002-11-12
申请号：US10058928
申请日：2002-01-28
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： C08G1810
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. Crosslinking agent I includes 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. The crosslinking agent I is essentially free of urethane NH functionality and has a glass transition temperature of at least 25° C. Crosslinking agent II includes 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 polyisocyanate and (2) a monohydric capping agent. The crosslinking agent II is essentially free of urethane N—H functionality and has a glass transition temperature of at least 10° C. Methods for preparing crosslinking agents I and II are also provided. Further provided is a curable composition of a film-forming polymer having reactive functional groups and the previously described crosslinking agent II. Also provided are powder coating compositions which each include a solid particulate mixture of a reactive group-containing polymer having a Tg of at least 30° C. and the previously described crosslinking agents I or II. Multilayer composite coating compositions and coated substrates are also provided.
摘要翻译：提供了两种类型的氨基三嗪类交联剂。交联剂I包括（A）含有反应性氨基甲酸酯基的反应产物和（B）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。反应性氨基甲酸酯基反应产物（A）是（1）聚酯多元醇和（2）单异氰酸酯的反应产物。交联剂I基本上不含氨基甲酸酯官能团，玻璃化转变温度至少为25℃。交联剂II包括（A）反应性氨基甲酸酯基反应产物和（B）氨基三嗪的未凝胶化反应产物每个三嗪环具有一个或多个非烷基化NH键的化合物。反应性氨基甲酸酯基反应产物（A）是（1）多异氰酸酯与（2）一羟基封端剂的反应产物。交联剂II基本上不含氨基甲酸酯N-H官能团，玻璃化转变温度至少为10℃。还提供了制备交联剂I和II的方法。还提供了具有反应性官能团的成膜聚合物和前述交联剂II的可固化组合物。还提供了粉末涂料组合物，其各自包含Tg至少为30℃的反应性基团聚合物和前述交联剂I或II的固体颗粒混合物。还提供了多层复合涂层组合物和涂覆的基底。

84. 发明授权

US06316109B1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers 失效
标题翻译：含有氨基塑料的交联剂和含有这种交联剂的粉末涂料组合物
公开(公告)号：US06316109B1
公开(公告)日：2001-11-13
申请号：US09666253
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： C07D26512
CPC分类号： C09D5/033 , C08G14/06 , C08G14/10 , C08G14/12 , C08G59/4007 , C08K5/357 , C08L61/32 , C08L61/34 , C09D161/32 , C09D161/34 , Y10T428/31511 , Y10T428/31551 , Y10T428/31794 , Y10T428/31855
摘要： A crosslinking agent having reactive benzoxazine groups is provided. The crosslinking agent is the ungelled reaction product of a polyhydric aromatic compound and an aminotriazine compound having one or less non-alkylated NH bond per triazine ring. The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 10° C. Additionally provided is a method for preparing the crosslinking agent. Also provided is a curable powder coating composition including a solid particulate, film-forming mixture of a polymer having functional groups reactive with benzoxazine groups and the crosslinking agent. Further provided is a multilayer composite coating composition having a base coat layer deposited from a film-forming base coating composition and a topcoat layer deposited from the curable powder coating composition. Coated substrates are also provided.
摘要翻译：提供了具有反应性苯并恶嗪基团的交联剂。交联剂是多元芳族化合物和每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。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。另外提供了制备交联剂的方法。还提供了一种可固化粉末涂料组合物，其包含具有与苯并恶嗪基团反应的官能团的聚合物的固体颗粒，成膜混合物和交联剂。还提供了一种多层复合涂料组合物，其具有从成膜基础涂料组合物沉积的底涂层和由可固化粉末涂料组合物沉积的外涂层。还提供涂覆的基材。

85. 发明授权

US06294619B1 Stable powder coating compositions which produce consistent finishes 有权
标题翻译：稳定的粉末涂料组合物，产生一致的表面处理
公开(公告)号：US06294619B1
公开(公告)日：2001-09-25
申请号：US09431790
申请日：1999-11-02
申请人： Anthony M. Chasser , Ronald R. Ambrose , Barbara A. Greigger , William H. Retsch
发明人： Anthony M. Chasser , Ronald R. Ambrose , Barbara A. Greigger , William H. Retsch
IPC分类号： C09D16702
CPC分类号： C08G18/8067 , C08G18/4661 , C08G18/8016 , C08G2150/20 , C09D167/02 , C08L2666/36
摘要： The invention provides powder coatings that consistently produce durable finishes when cured, and are stable when uncured. These powder coatings of the invention include novel film forming systems. The novel film forming system, in turn, includes a polymer component and a crosslinker component. In one embodiment, the polymer component is novel; and, in another embodiment, both the polymer and crosslinker components are novel. The novel polymer component includes a novel polyester polyol. This novel polyester polyol includes the reaction product of a cycloaliphatic component and a polyfunctional isocyanurate component. The novel crosslinker component which can be used when practicing certain embodiments of this invention includes a novel, polyfunctional isocyanate compound which is at least partially blocked with at least one of the following: a polyhydroxy aromatic compound, or a mixture of a polyhydroxy aromatic compound and a hydroxy-functional ester compound.
摘要翻译：本发明提供粉末涂料，其在固化时始终产生耐久的表面处理，并且在未固化时是稳定的。本发明的这些粉末涂料包括新的成膜体系。新型成膜体系又包括聚合物组分和交联剂组分。在一个实施方案中，聚合物组分是新颖的; 并且在另一个实施方案中，聚合物和交联剂组分都是新颖的。新型聚合物组分包括新型聚酯多元醇。该新型聚酯多元醇包括脂环族组分与多官能异氰脲酸酯组分的反应产物。当实施本发明的某些实施方案时可以使用的新型交联剂组分包括一种新的多官能异氰酸酯化合物，其至少部分被至少一个以下的一种阻塞：多羟基芳族化合物或多羟基芳族化合物和多羟基芳族化合物的混合物羟基官能酯化合物。

86. 发明授权

US06284846B1 Stable powder coating compositions 有权
标题翻译：稳定的粉末涂料组合物
公开(公告)号：US06284846B1
公开(公告)日：2001-09-04
申请号：US09431789
申请日：1999-11-02
申请人： Ronald R. Ambrose , William H Retsch , Anthony M. Chasser
发明人： Ronald R. Ambrose , William H Retsch , Anthony M. Chasser
IPC分类号： C09D17506
CPC分类号： C08G18/8067 , C08G18/423 , C08G18/8016 , C08G2150/20 , C09D167/02 , C08L2666/36
摘要： The invention provides powder coatings that produce consistent finishes when cured, and are stable when uncured. These powder coatings of the invention include novel film forming systems. The novel film forming system, in turn, includes a polymer component and a crosslinker component. In one embodiment, the crosslinker component is novel; and, in another embodiment, both the crosslinker and polymer components are novel. The novel crosslinker component includes a novel, polyfunctional isocyanate compound which is at least partially blocked with at least one of the following: a polyhydroxy aromatic compound, or a mixture of a polyhydroxy aromatic compound and a hydroxy-functional ester compound. The novel polymer component which can be used when practicing certain embodiments of this invention includes a novel polyester polyol. This novel polyester polyol includes the reaction product of a cycloaliphatic component and a polyfunctional isocyanurate component.
摘要翻译：本发明提供了当固化时产生一致的表面处理的粉末涂料，并且在未固化时是稳定的。本发明的这些粉末涂料包括新的成膜体系。新型成膜体系又包括聚合物组分和交联剂组分。在一个实施方案中，交联剂组分是新颖的; 并且在另一个实施方案中，交联剂和聚合物组分都是新颖的。该新颖的交联剂组分包括一种新的多官能异氰酸酯化合物，其至少部分被至少一种以下的一种阻塞：多羟基芳族化合物或多羟基芳族化合物和羟基官能酯化合物的混合物。当实施本发明的某些实施方案时可以使用的新型聚合物组分包括新的聚酯多元醇。该新型聚酯多元醇包括脂环族组分与多官能异氰脲酸酯组分的反应产物。

87. 发明授权

US5747551A UV curable pressure sensitive adhesive composition 失效
标题翻译：紫外线固化型压敏粘合剂组合物
公开(公告)号：US5747551A
公开(公告)日：1998-05-05
申请号：US704377
申请日：1996-08-22
申请人： Mark A. Lewandowski , Anthony M. Chasser
发明人： Mark A. Lewandowski , Anthony M. Chasser
IPC分类号： C08F2/50 , C09J4/00 , C09J4/06 , C09J175/16 , C08L75/16 , C09J109/00 , C09J175/14
CPC分类号： C09J4/06 , C09J175/16 , C09J4/00 , C08G2170/40
摘要： A new UV curable pressure sensitive adhesive composition, which comprises in weight percent: about 0.1% to about 15% of a photoinitiator agent, about 10% to about 80% of a polyurethane resin with a pendent acrylate functionality, zero to about 70% by of an acrylate monomer, about 0.1% to about 25% by weight of a an acrylated polybutadiene component, and zero to about 50% by weight of a tackifier agent.
摘要翻译：一种新的UV可固化压敏粘合剂组合物，其包含重量百分比：约0.1％至约15％的光引发剂，约10％至约80％的具有侧链丙烯酸酯官能度的聚氨酯树脂，0至约70％的丙烯酸酯单体，约0.1重量％至约25重量％的丙烯酸酯化聚丁二烯组分，以及0至约50重量％的增粘剂。

88. 发明授权

US4861833A Epoxide and rubber based curable compositions having good adhesion direct to metal 失效
标题翻译：环氧树脂和橡胶基可固化组合物具有良好的直接与金属的粘合
公开(公告)号：US4861833A
公开(公告)日：1989-08-29
申请号：US101700
申请日：1987-09-28
申请人： Anthony M. Chasser , Joseph M. Makhlouf
发明人： Anthony M. Chasser , Joseph M. Makhlouf
IPC分类号： C09K3/10 , C08G59/00 , C08G59/40 , C08G59/42 , C08L21/00 , C08L63/00 , C09J163/00
CPC分类号： C08L21/00 , C08L63/00 , C08L9/00 , C08L9/02 , C08L2205/03
摘要： A one package, stable curable composition contains:(a) a nonfunctional polydiene;(b) a polyepoxide;(c) a sulfur and zinc containing vulcanization system adapted to cure the polydiene and the polyepoxide; and(d) an anhydride containing material effective to promote adhesion of the curable composition to metal, wherein the anhydride containing material remains essentially unreacted with the epoxide and is combined in a manner to obtain dissolution of the anhydride containing material in the epoxide.The aforesaid curable composition is suitable for use as an adhesive or sealant.

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