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11. 发明专利

JP2001254048A POLYESTER RESIN COMPOSITION FOR POWDER COATING MATERIAL AND POWDER COATING MATERIAL 失效
公开(公告)号：JP2001254048A
公开(公告)日：2001-09-18
申请号：JP2000068473
申请日：2000-03-13
申请人： JAPAN U PICA CO LTD
发明人： YAMANE AKIRA , ONOSE YOSHINORI , TATE SUSUMU
IPC分类号： C09D167/03 , C09D5/03 , C09D121/00
摘要： PROBLEM TO BE SOLVED: To provide a polyester resin composition for a powder coating material which can give a coating membrane that is cured at a low temperature to get excellent in mechanical performances, water resistance, and resistance to blister; and the powder coating material. SOLUTION: The polyester resin composition for a powder coating material is a polyester resin composition for the powder coating material which contains a hydroxyalkylamide compound as the curing agent, comprising (A) a polyester resin composed of (1) the acid component mainly including an aromatic dicarboxylic acid and (2) the alcohol component mainly including an aliphatic and/or alicyclic glycol, (B) an epoxy compound subsequently added, and (C) a multilayered polymer particle having at least one layer of rubber polymer. The powder coating material comprises a hydroxyalkylamide curing agent and various coating materials added to the polyester resin composition, wherein said multilayered polymer particle having at least one layer of rubber polymer may be added into the powder coating material instead of being beforehand contained in the polyester resin composition.

12. 发明专利

JP2001220500A RESIN COMPOSITION FOR PRESS MOLDING AND MOLDED PRODUCT OF ARTIFICIAL MARBLE USING THE SAME RESIN COMPOSITION 失效
公开(公告)号：JP2001220500A
公开(公告)日：2001-08-14
申请号：JP2000029962
申请日：2000-02-08
申请人： JAPAN U PICA CO LTD
发明人： FURUYA HIDEKI , NAKABAYASHI TAKASHI , TAKAYANAGI TAKASHI
IPC分类号： C08J5/04 , C08F2/44 , C08F220/14 , C08F290/06 , C08L33/00 , C08L33/12 , C08L63/10
摘要： PROBLEM TO BE SOLVED: To obtain an acrylic resin composition for press molding which is excellent in moldability, mechanical properties of a molded product and heat resistance and moreover imparts excellent resistance to boiling water and impact resistance without losing the excellent characteristics of acrylic syrup, and to provide artificial marble obtained by the press molding of the above resin composition for press molding. SOLUTION: The resin composition for press molding comprises (A) a carboxyl group-containing acrylic polymer (B) an epoxy acrylate and (C) methyl methacrylate as essential ingredients. An artificial marble molded product excellent in moldability, an outward appearance and dimensional accuracy all of which cannot be attained by conventional technology and having resistance to boiling water, high strength and high impact resistance the shortcomings of which are conventional defects is obtained by using the above resin composition for press molding.

13. 发明专利

JP2000289119A MOLDING METHOD OF MOLDED ARTICLE HAVING UNEVEN SHAPE AND MOLDED ARTICLE HAVING UNEVEN SHAPE 失效
公开(公告)号：JP2000289119A
公开(公告)日：2000-10-17
申请号：JP9764399
申请日：1999-04-05
申请人： JAPAN U PICA CO LTD , MITSUBISHI CORP
发明人： OKUMA HIDEO , IZUMIHARA HIDEKI , MOROIWA TETSUJI , TAKAGI HIDEKAZU
IPC分类号： B44C5/06 , B29C33/38 , B29C70/30 , B29K75/00 , B29K105/04 , B29K105/12
摘要： PROBLEM TO BE SOLVED: To provide a molding method of a molded article having an uneven shape capable of achieving the spread of the molded article having an uneven surface or many corner parts to a general consumer by simply and inexpensively molding the molded article to supply the same to the market at low cost and the molded article having the uneven shape. SOLUTION: In molding a molded article by using a resin mold having an uneven surface shape or a resin mold having a large number of corner parts, a mixture, which is prepared by mixing an A-side consisting of the so-called polyfunctional isocyanante compd. having two or isocyanate groups per one molecule and a radical polymn. initiator with a B-side consisting of an unsaturated polyester polyol having a primary hydroxyl group substantially at its molecular terminal, a polymerizable monomer, an amine compd. having two or more primary or secondary amine groups per one molecule and water, is sprayed on the resin mold to be cured and the cured object is formed in such a state that the surface thereof is smoothly brought into close contact with the resin mold to mold a molded article having an uneven shape.

14. 发明专利

JP2000256581A POLYESTER RESIN COMPOSITION FOR POWDERED COATING MATERIAL AND POWDERED COATING MATERIAL 失效
公开(公告)号：JP2000256581A
公开(公告)日：2000-09-19
申请号：JP5848099
申请日：1999-03-05
申请人： JAPAN U PICA CO LTD
发明人： YAMANE AKIRA , ONOSE YOSHINORI , TATE SUSUMU
IPC分类号： C08G63/91 , C09D5/03 , C09D167/02
摘要： PROBLEM TO BE SOLVED: To provide both a polyester resin composition for a powdered coating material and a powdered coating material, capable of imparting coating film excellent in both mechanical characteristics and waterproof. SOLUTION: This polyester resin composition for a powdered coating material comprises a hydroxyalkylamide-based compound as a curing agent and a polyester resin composition obtained by the subsequent addition of an aromatic tricarboxylic anhydride and/or an epoxy compound to a polyester resin obtained from acid components principally comprising an aromatic dicarboxylic acid and alcohol components principally comprising neopentyl glycol. This powdered coating material is prepared by formulating the polyester resin composition with a hydroxyalkylamide-based curing agent and various kinds of coating raw materials.

15. 发明专利

JP2014077071A Radically polymerizable resin composition for led reflector, granular material composed of the composition, molding method using the granular material and led reflector 审中-公开
标题翻译：用于LED反射器的微波聚合树脂组合物，组合物的颗粒材料，使用颗粒材料和LED反射器的成型方法
公开(公告)号：JP2014077071A
公开(公告)日：2014-05-01
申请号：JP2012225712
申请日：2012-10-11
申请人： Japan U-Pica Co Ltd , 日本ユピカ株式会社
发明人： KOYAMA TOMOHITO
IPC分类号： C08F283/01 , C08F290/06 , H01L33/60
摘要： PROBLEM TO BE SOLVED: To provide a radically polymerizable resin composition for injection molding which hardly causes molding failures such as burrs and insufficient filling and is excellent in productivity in order to obtain an LED reflector excellent in reflectance and surface glossiness.SOLUTION: There is provided a radically polymerizable resin composition for an lED reflector which contains at least a radically polymerizable resin, an inorganic filler and a white pigment, wherein the radically polymerizable resin composition has a viscosity in the range of 0.1 to 100 kPa s. Further, in a preferable embodiment of the radically polymerizable resin composition for an LED reflector, the radically polymerizable resin composition has a viscosity in the range of 0.1 to 100 kPa s at a temperature of 70°C to 120°C.
摘要翻译：要解决的问题：提供一种注射成型的自由基聚合性树脂组合物，其难以引起成型失败例如毛刺和填充不足，并且生产率优异，以获得反射率和表面光泽度优异的LED反射器。解决方案：提供含有至少可自由基聚合的树脂，无机填料和白色颜料的用于lED反射体的自由基聚合性树脂组合物，其中该自由基聚合性树脂组合物的粘度为0.1〜100kPa·s。此外，在LED反射体的自由基聚合性树脂组合物的优选实施方式中，自由基聚合性树脂组合物在70℃〜120℃的温度下的粘度为0.1〜100kPa·s。

16. 发明专利

JP2014019747A Unsaturated polyester resin composition for an led reflector plate, a granular material consisting of the composition, and an led reflector plate provided by molding the granular material 有权
标题翻译：用于LED反射板的不饱和聚酯树脂组合物，组合物的颗粒材料和通过模制颗粒材料提供的LED反射板
公开(公告)号：JP2014019747A
公开(公告)日：2014-02-03
申请号：JP2012157440
申请日：2012-07-13
申请人： Japan U-Pica Co Ltd , 日本ユピカ株式会社
发明人： KOYAMA TOMOHITO
IPC分类号： C08L67/06 , C08K3/00 , C08L101/00 , H01L33/60
摘要： PROBLEM TO BE SOLVED: To provide an LED reflector plate promising a low shrinkage of a molded article, image clarity, and excellent resin composition granulation properties.SOLUTION: The unsaturated polyester resin composition of the present invention for an LED reflector plate is an unsaturated polyester resin composition including at least an unsaturated polyester resin and an inorganic filler. The unsaturated polyester resin comprises an unsaturated polyester, a copolymerizable monomer and/or copolymerizable polymer, and a thermoplastic resin. The unsaturated polyester resin composition includes a white pigment. As a preferable embodiment of the present invention, the total amount of the unsaturated polyester and the copolymerizable monomer and/or copolymerizable polymer is 99-50 pts.wt., and the thermoplastic resin is 1-50 pts.wt. in the unsaturated polyester resin composition for an LED reflector plate.
摘要翻译：要解决的问题：提供一种有助于模制品收缩率低的LED反射板，图像清晰度和优异的树脂组合物造粒性能。解决方案：本发明的用于LED反射板的不饱和聚酯树脂组合物是不饱和聚酯至少包含不饱和聚酯树脂和无机填料的树脂组合物。不饱和聚酯树脂包括不饱和聚酯，可共聚单体和/或可共聚合的聚合物和热塑性树脂。不饱和聚酯树脂组合物包括白色颜料。作为本发明的优选实施方案，不饱和聚酯和可共聚单体和/或可共聚合物的总量为99-50重量份，热塑性树脂为1-50重量份。在用于LED反射板的不饱和聚酯树脂组合物中。

17. 发明专利

JP2011246647A Unsaturated polyester resin 有权
标题翻译：不饱和聚酯树脂
公开(公告)号：JP2011246647A
公开(公告)日：2011-12-08
申请号：JP2010123163
申请日：2010-05-28
申请人： Japan U-Pica Co Ltd , 日本ユピカ株式会社
发明人： MOROIWA TETSUJI , YOSHIDA NOBUTAKA , AIHARA KOJI
IPC分类号： C08G59/14
摘要： PROBLEM TO BE SOLVED: To provide a polyester resin having excellent performance in water-resistance, low shrinkage property and mechanical physical property and having small load affected to the environment to various fields.SOLUTION: The compound is represented by the chemical formula. In the formula, X is an aliphatic or aromatic group, Y is a purified rosin residual group, a disproportionated rosin residual group or a hydrogenated rosin residual group, and n=0-1. Further, in the unsaturated polyester resin, the compound is an indispensable component for an alcohol component.
摘要翻译：要解决的问题：提供一种在耐水性，低收缩性和机械物理性能方面具有优异性能并且具有小的负荷影响到各种领域的环境的聚酯树脂。化合物由化学式表示。在该式中，X是脂族或芳族基团，Y是纯化松香残基，歧化松香残基或氢化松香残基，n = 0-1。此外，在不饱和聚酯树脂中，该化合物是醇组分不可或缺的成分。版权所有（C）2012，JPO＆INPIT

18. 发明专利

JP2010248308A Polyfunctional epoxy(meth)acrylate compound, photosensitive thermosetting resin composition containing the same, and cured article of the same 有权
标题翻译：多官能环氧（甲基）丙烯酸酯化合物，含有其的感光性热固性树脂组合物及其固化物
公开(公告)号：JP2010248308A
公开(公告)日：2010-11-04
申请号：JP2009096732
申请日：2009-04-13
申请人： Japan U-Pica Co Ltd , 日本ユピカ株式会社
发明人： MOROIWA TETSUJI , MAEDA YASUHIRO
IPC分类号： C08G59/17 , C08F299/02 , G03F7/027 , H05K3/28
摘要： PROBLEM TO BE SOLVED: To provide a polyfunctional epoxy(meth)acrylate compound attaining an excellent cured coating, and a photosensitive thermosetting resin composition including the same. SOLUTION: The compound (a) having at least 2 or more epoxy groups per molecule is reacted with (meth)acrylic acid anhydride (b) and an unsaturated group-containing monocarboxylic acid (c) to obtain a reaction product, which is further reacted with a polybasic acid anhydride (d) to obtain a polyfunctional epoxy(meth)acrylate compound (A) represented by the general formula shown in two figures. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种获得优异的固化涂层的多官能环氧（甲基）丙烯酸酯化合物，以及含有它们的光敏性热固性树脂组合物。＆lt; P＆gt;解决方案：每分子具有至少2个以上环氧基的化合物（a）与（甲基）丙烯酸酐（b）和不饱和基团的一元羧酸（c）反应，得到反应产物，进一步与多元酸酐（d）反应，得到由两个图所示的通式表示的多官能环氧（甲基）丙烯酸酯化合物（A）。版权所有（C）2011，JPO＆INPIT

19. 发明专利

JP2007008821A Manufacturing method of (meth)acrylic ester 审中-公开
标题翻译：（甲基）丙烯酸酯的制备方法
公开(公告)号：JP2007008821A
公开(公告)日：2007-01-18
申请号：JP2005188155
申请日：2005-06-28
申请人： Japan U-Pica Co Ltd , 日本ユピカ株式会社
发明人： KANEKO YOKO , ASAKURA TAKAYUKI , TAKAYANAGI TAKASHI
IPC分类号： C07C67/03 , C07B61/00 , C07C69/54
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a (meth)acrylic ester by a transesterification reaction between a 3-20C saturated alcohol and methyl (meth)acrylate that gives with a good production efficiency a stable and hardly discolored product of good product purity by suppressing an overabundance of methyl (meth)acrylate to the alcohol.
SOLUTION: The manufacturing method of the (meth)acrylic ester comprises carrying out the transesterification reaction under reduced pressure in the manufacture of the (meth)acrylic ester by the transesterification reaction between the 3-20C saturated alcohol and methyl methacrylate.
COPYRIGHT: (C)2007,JPO&INPIT

20. 发明专利

JP2006321947A EPOXY(METH)ACRYLATE COMPOUND AND PHOTOCURABLE AND/OR THERMOSETTING RESIN COMPOSITION CONTAINING THE COMPOUND AND ITS CURED PRODUCT 审中-公开
公开(公告)号：JP2006321947A
公开(公告)日：2006-11-30
申请号：JP2005148331
申请日：2005-05-20
申请人： JAPAN U PICA CO LTD
发明人： MOROIWA TETSUJI , MAEDA YASUHIRO
IPC分类号： C08G59/17 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide a new structure epoxy(meth)acrylate compound, and to provide a photocurable and/or thermosetting resin composition containing the epoxy(meth)acrylate compound. SOLUTION: The epoxy(meth)acrylate compound (A) is prepared by reacting an unsaturated group-containing monocarboxylic acid (b) with a modified epoxy compound (a) having two epoxy groups in the molecule and obtained by reacting en epoxy compound (a-iii) having two or more epoxy groups in the molecule with a modified dicarboxylic acid compound obtained from a tribasic acid or tetrabasic acid anhydride (a-i) and a monoalcohol (a-ii). The photocurable and/or thermosetting resin composition contains the epoxy(meth)acrylate compound (A), a radical polymerization initiator (B) and a diluent (C) as essential components. COPYRIGHT: (C)2007,JPO&INPIT

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