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1. 发明公开

EP0774476A4 THERMOSETTING COMPOSITION, METHOD OF FINISH COATING, AND COATED ARTICLES 失效
标题翻译：热固性组合物的方法，从而顶涂层进行涂覆OBJECTS
公开(公告)号：EP0774476A4
公开(公告)日：2002-01-16
申请号：EP96916316
申请日：1996-06-05
申请人： NOF CORP
发明人： MIZUTANI HIROKI , NAKANE YOSHINORI , ISHIDOYA MASAHIRO
IPC分类号： C08F290/06 , C08G59/20 , B05D7/14 , B05D7/24 , C08G59/14 , C08G59/40 , C09D133/00 , C09D163/00 , C09D167/00
CPC分类号： C08F290/061
摘要： A thermosetting composition containing (A) an epoxy group-containing modified polyester polymer which consists of (a) a component comprising a carboxyl group-containing polyester resin having a number-average molecular weight of 1,500 to 50,000 and a resin acid value of 2 to 30 mgKOH/g and (b) another component comprising a polymer of a vinyl monomer having an epoxy group, in which a part of the carboxyl groups have been bonded to a part of the epoxy groups by reaction in such a manner as to give an equivalent ratio of the carboxyl groups in the component (a) to the epoxy groups in the polymer of the component (b) of 0.1 or below, and which has an epoxy equivalent of 200 to 2,000 g/mol and (B) a compound having, per molecule, two or more carboxyl groups which are blocked by a vinyl ether, vinyl thioether or heterocyclic group carrying oxygen or sulfur as the heteroatom and having a double bond of the vinyl type. The composition can give cured articles excellent in hardness, chemical resistance, stain resistance, processability, shock resistance, flex resistance and weatherability and has a good storage stability.

2. 发明公开

EP0805186A4 THERMOSETTING COMPOSITION, METHOD OF FINISH COATING, AND COATED ARTICLES 失效
标题翻译： HITZEHÄRTBAREZUSAMMENSETZUNG，VERFAHREN ZUM ENDLACKIEREN UND BESCHICHTETEGEGENSTÄNDE
公开(公告)号：EP0805186A4
公开(公告)日：1998-12-09
申请号：EP96933638
申请日：1996-10-14
申请人： NOF CORP
发明人： YAMAMOTO TOSHIO , SANO MASAHIRO , MIZUTANI HIROKI , KOMOTO KEIJI , ISHIDOYA MASAHIRO
IPC分类号： C08K5/00 , C08L101/00 , C08K3/22 , C09D201/00
CPC分类号： C08K5/00 , Y10T428/31507 , Y10T428/31511 , Y10T428/31533 , Y10T428/31551 , Y10T428/31794 , C08L101/00
摘要： A thermosetting composition comprises (A) a compound having in the molecule two or more carboxyl groups blocked by a vinyl ether compound, a vinyl thioether compound or a hetero compound having a vinyl type double bond and oxygen or sulfur as the hetero atom, (B) a compound having in the molecule two or more reactive functional groups which can form chemical bonds with the blocked carboxyl groups, and (C) a dispersing component of at least one inorganic oxide sol selected from the group consisting of aluminium oxide sol, silica sol, zirconium oxide sol and antimony oxide sol, and optionally (D) a thermal latent acid catalyst which is activated during curing the composition by heating. A method of coating and a coated article comprise applying the composition. The obtained paint film has excellent weathering resistance, stain resistance, stain-removing property, chemical resistance, moisture resistance and excellent appearance.
摘要翻译：热固性组合物包含（A）在分子中具有被乙烯基醚化合物封闭的两个或更多个羧基，乙烯基硫醚化合物或具有乙烯基型双键的杂化合物和氧或硫作为杂原子的化合物（B ）在分子中具有两个或更多个能与封端的羧基形成化学键的反应性官能团的化合物，和（C）至少一种选自氧化铝溶胶，硅溶胶的无机氧化物溶胶的分散组分，氧化锆溶胶和氧化锑溶胶，以及任选地（D）在通过加热固化组合物时活化的热潜伏酸催化剂。涂覆方法和涂覆制品包括施用组合物。所得漆膜具有优异的耐候性，耐污性，除污性，耐化学性，耐湿性和优异的外观。

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