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    Coating composition and a process to form a coating film with use thereof
    51.
    发明申请
    Coating composition and a process to form a coating film with use thereof 失效
    涂料组合物和使用它形成涂膜的方法

    公开(公告)号：US20030119980A1

    公开(公告)日：2003-06-26

    申请号：US10266593

    申请日：2002-10-09

    Inventor： Tetsuo Ogawa ,  Hisashi Isaka

    IPC: B05D001/36 ,  B05D005/06 ,  B05D003/06 ,  C08K003/00

    CPC classification number: C09D201/06 ,  B05D1/02 ,  B05D3/061 ,  B05D3/067 ,  B05D7/536 ,  B05D7/576 ,  C08G18/341 ,  C08G18/4291 ,  C08G18/6254 ,  C08G18/792 ,  C08G18/8077 ,  C09D175/06 ,  G03F7/032 ,  G03F7/038 ,  C08L2666/16

    Abstract: This invention provides a high-solids coating composition which comprises (A) a compound which has at least one radically polymerizable unsaturated group per molecule, (B) a hydroxyl group-containing ester compound which is obtained by ester-forming addition reaction between 2,2-dimethylolalkanoic acid having 6 to 8 carbon atoms and alkanoic acid monoglycidylester, and which has an acid value of 20 mgKOH/g or less, (C) a curing agent which is reactive with the above-mentioned hydroxyl group-containing ester compound (B), and (D) a photopolymerization initiator, and also provides a process to form a coating film by spray coating of said coating composition, which process is characterized by irradiating flying paint particles which have been sprayed and/or paint which has been applied onto a substrate with active energy ray so as to make the coating composition partially react, and by subsequently heating the coating composition.

    Abstract translation: 本发明提供了一种高固含量涂料组合物，其包含（A）每分子具有至少一个可自由基聚合的不饱和基团的化合物，（B）含羟基的酯化合物，其通过酯化形成加成反应获得， 具有6至8个碳原子的2-二羟甲基链烷酸和链烷酸单缩水甘油酯，其酸值为20mgKOH / g以下，（C）与上述含羟基酯化合物反应的固化剂（ B）和（D）光聚合引发剂，并且还提供通过所述涂料组合物的喷涂形成涂膜的方法，该方法的特征在于照射已经喷涂的飞溅涂料颗粒和/或涂布的涂料 到具有活性能量射线的基底上，以使涂料组合物部分反应，随后加热涂料组合物。

    Low viscosity, high solids polyesterdiols and compositions containing same
    57.
    发明授权
    Low viscosity, high solids polyesterdiols and compositions containing same 失效
    低粘度，高固体聚酯二醇和含有它们的组合物

    公开(公告)号：US5976706A

    公开(公告)日：1999-11-02

    申请号：US123065

    申请日：1998-07-27

    Applicant: Albert Ilya Yezrielev ,  Konstantinos R. Rigopoulos ,  Richard William Ryan ,  Karen K. Kuo ,  George Andrew Knudsen

    Inventor： Albert Ilya Yezrielev ,  Konstantinos R. Rigopoulos ,  Richard William Ryan ,  Karen K. Kuo ,  George Andrew Knudsen

    IPC: C07C69/44 ,  C08G63/16 ,  C08G63/78 ,  C09D167/02 ,  C09D201/06 ,  B32B27/06 ,  C08F20/00

    CPC classification number: C09D201/06 ,  C07C69/44 ,  C08G63/16 ,  C08G63/78 ,  C09D167/02 ,  Y10T428/31794

    Abstract: Polyesterdiols having low viscosities of less than 3500 cps, high content of non-volatile matter in excess of 96 wt %, and narrow molecular weight distribution of less than about 1.4 are prepared by esterification of one or more aliphatic dicarboxylic acids or ester derivatives thereof using at least a 1.5 molar excess of one or more aliphatic diols until an acid number of less than 20 is achieved, and stripping excess diol from the polyesterdiol reaction product. Where esterification catalyst is used, catalyst is substantially removed prior to stripping excess unreacted diol from polyesterdiol reaction product. The polyesterdiols so produced are useful as (i) curable components in thermosettable resin compositions, particularly compositions essentially free of volatile organic solvent and also containing a crosslinking agent and a reactive hardening agent: and/or (ii) useful as coatings, paints and adhesives, providing coatings with very low content of volatile organic compounds.

    Abstract translation: 通过使用一种或多种脂族二羧酸或其酯衍生物酯化一种或多种脂族二羧酸或其酯衍生物来制备具有小于3500cps的低粘度，高含量超过96重量％的非挥发性物质和小于约1.4的窄分子量分布的聚酯二醇 至少1.5摩尔过量的一种或多种脂族二醇直到酸值小于20，并从聚酯二醇反应产物中除去过量的二醇。 在使用酯化催化剂的情况下，在从聚酯二醇反应产物中除去过量的未反应二醇之前，基本上除去了催化剂。 所生产的聚酯二醇可用作（i）可热固树脂组合物中的可固化组分，特别是基本上不含挥发性有机溶剂的组合物，并且还含有交联剂和反应性硬化剂：和/或（ii）可用作涂料，涂料和粘合剂 ，提供具有非常低含量的挥发性有机化合物的涂层。

    High solids thermosetting compositions with dual cure mechanism
    58.
    发明授权
    High solids thermosetting compositions with dual cure mechanism 失效
    具有双重固化机理的高固含量热固性组合物

    公开(公告)号：US5907024A

    公开(公告)日：1999-05-25

    申请号：US968387

    申请日：1997-11-12

    Applicant: Walter H. Ohrbom ,  Paul J. Harris

    Inventor： Walter H. Ohrbom ,  Paul J. Harris

    IPC: C08G18/62 ,  C08G18/80 ,  C09D175/04 ,  C09D201/02 ,  C09D201/06

    CPC classification number: C09D201/025 ,  C08G18/6225 ,  C08G18/807 ,  C08G18/8093 ,  C09D175/04 ,  C09D201/06 ,  Y10T428/31547

    Abstract: Disclosed is a curable coating composition that includes a compound having both hydroxy functionality and carbamate functionality of the structure ##STR1## wherein R is H or alkyl, a polyisocyanate crosslinking agents and an aminoplast crosslinking agent. The effective equivalents of the aminoplast crosslinking agent is equal to or less than the equivalents of carbamate functionality and the effective equivalents of polyisocyanate crosslinker is equal to or less than the equivalents of hydroxyl functionality. The carbamate-functional resin and the aminoplast crosslinking agent provide rheology control during the early part of the bake to cure an applied coating of the coating composition.

    Abstract translation: 公开了一种可固化涂料组合物，其包含具有羟基官能度的化合物和具有其中R为H或烷基的结构的氨基甲酸酯官能团，多异氰酸酯交联剂和氨基塑料交联剂。 氨基塑料交联剂的有效当量等于或小于氨基甲酸酯官能度的当量，多异氰酸酯交联剂的有效当量等于或小于羟基官能度的当量。 氨基甲酸酯官能树脂和氨基塑料交联剂在烘烤的早期部分提供流变控制，以固化涂料组合物的涂覆涂层。

    Aqueous microgel from carboxyl latex polymer, acrylic-epoxy and diepoxide
    59.
    发明授权
    Aqueous microgel from carboxyl latex polymer, acrylic-epoxy and diepoxide 失效
    来自羧基胶乳聚合物的水性微凝胶，丙烯酸 - 环氧和二环氧化物

    公开(公告)号：US5877239A

    公开(公告)日：1999-03-02

    申请号：US916716

    申请日：1997-08-18

    Applicant: Gary P. Craun ,  Beth A. Smith ,  Neal S. Williams

    Inventor： Gary P. Craun ,  Beth A. Smith ,  Neal S. Williams

    IPC: C08F8/08 ,  C09D201/06 ,  C08K3/20 ,  C08L33/02 ,  C08L63/00 ,  C08L63/02

    CPC classification number: C09D201/06 ,  C09D201/08

    Abstract: An aqueous protective coating composition particularly useful for can coatings based on a polymeric binder comprises diepoxide crosslinked microgel particles. The microgel polymer is produced by dispersing into water a carboxyl functional acrylic-epoxy copolymer and combined with a carboxyl functional latex polymer along with a low molecular weight diepoxide, followed by coreaction and crosslinking between the carboxyl polymers and the diepoxide to form stable aqueous dispersed microgel particles. In a preferred aspect of the invention, the carboxyl latex polymer is a swollen latex polymer.

    Abstract translation: 特别适用于基于聚合物粘合剂的罐涂层的水性保护涂料组合物包含二环氧化物交联的微粒凝胶颗粒。 微凝胶聚合物通过将羧基官能丙烯酸 - 环氧共聚物分散在水中并与羧基官能胶乳聚合物一起与低分子量二环氧化物一起分散，然后在羧基聚合物和二环氧化物之间进行核化和交联以形成稳定的水分散微凝胶 粒子。 在本发明的优选方面，羧基胶乳聚合物是溶胀的胶乳聚合物。

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