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21. 发明专利

JP2010167662A In-mold coated composition and in-mold coated molded form 有权
标题翻译：模内涂层组合物和模内涂层成型
公开(公告)号：JP2010167662A
公开(公告)日：2010-08-05
申请号：JP2009011924
申请日：2009-01-22
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： OTA KENJI , SHIROZA SHINICHIRO , YONEMOCHI KENJI
IPC分类号： B29C45/00 , B29C43/20 , B29C45/16
摘要： PROBLEM TO BE SOLVED: To provide an in-mold coated molded form which shows the high level of coating rigidity, resistance to marring and surface smoothness, and is almost free from warpage and/or inverted blister with outstanding appearance and the ability to shorten a molding cycle. SOLUTION: This in-mold coated composition is used for manufacturing an in-mold coated molded form by injecting the former into a cavity, then semi-curing it by heat, and further, completely curing the in-mold coated or molded form by UV irradiation. In addition, the in-mold coated composition contains (A) at least one selected from the group consisting of an urethane oligomer with (meth)acryloyl group, an epoxy oligomer, a polyester oligomer, a polyether oligomer or an unsaturated polyester, (B) an unsaturated monomer which is copolymerizable with (A), (C) either one or both of an organic peroxide polymerization initiator or an azo polymerization initiator, and (D) a photopolymerization initiator. Besides, the mass ratio of (A) to (D) is (A)/(B)=20/80 to 80/20, (C)/ä(A)+(B)}=0.1/100 to 5/100 and (D)/ä(A)+(B)}=0.1/100 to 10/100. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种模内涂覆的模制形式，其具有高水平的涂层刚性，耐磨性和表面光滑度，并且几乎没有翘曲和/或反转的泡罩，具有出色的外观和能力缩短成型周期。
解决方案：该模内涂覆组合物用于制造模内涂覆的模制形式，通过将前者注入空腔中，然后通过加热半固化，并进一步完全固化模内涂覆或模塑紫外线照射形成。此外，模内涂布组合物含有（A）选自具有（甲基）丙烯酰基的氨基甲酸酯低聚物，环氧低聚物，聚酯低聚物，聚醚低聚物或不饱和聚酯的氨基甲酸酯低聚物中的至少一种（B ）可与（A），（C）共聚合的有机过氧化物聚合引发剂或偶氮聚合引发剂中的一种或两种的不饱和单体和（D）光聚合引发剂。此外，（A）〜（D）的质量比为（A）/（B）= 20/80〜80/20，（C）/ä（A）+（B）} = 0.1 / 100〜 100和（D）/ä（A）+（B）} = 0.1 / 100〜10/100。版权所有（C）2010，JPO＆INPIT

22. 发明专利

JP2009019073A In-mold coating composition 审中-公开
标题翻译：模内涂料组合物
公开(公告)号：JP2009019073A
公开(公告)日：2009-01-29
申请号：JP2007180911
申请日：2007-07-10
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： YONEMOCHI KENJI , OTA KENJI
IPC分类号： C09D123/26 , B29C33/58 , C08F283/01 , C08F290/02 , C09D4/00 , C09D7/12 , C09D123/28 , C09D167/06 , C09D201/02
摘要： PROBLEM TO BE SOLVED: To provide a composition for easy and practically excellent in-mold coating forming which is usable in a one-part state.
SOLUTION: This in-mold coating composition comprises (A) a modified polyolefin, (B) an oligomer having at least two (meth)acrylate groups, an unsaturated polyester resin or an ethylenically unsaturated monomer, (C) a metal carboxylate, a metal phosphate or a sorbitol derivative, (D) a polymerization initiator and (E) a mold release agent, wherein the expressions: (A)/(B)=70/30 to 6/94 (parts by mass) and (A)/(C)=100/0.01 to 100/5 (parts by mass) are satisfied.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种易于且实际上优异的模内涂布成型的组合物，其可用于一部分状态。解决方案：该模内涂料组合物包含（A）改性聚烯烃，（B）具有至少两个（甲基）丙烯酸酯基团的低聚物，不饱和聚酯树脂或烯键式不饱和单体，（C）金属羧酸盐，（D）聚合引发剂和（E）脱模剂，其中式（A）/（B）= 70/30〜6/94（质量份）和（ A）/（C）= 100 / 0.01〜100/5（质量份）。版权所有（C）2009，JPO＆INPIT

23. 发明专利

JP2008024896A In-mold coating composition and in-mold coated molded product using the same 有权
标题翻译：模内涂料组合物和使用其的模内涂覆成型产品
公开(公告)号：JP2008024896A
公开(公告)日：2008-02-07
申请号：JP2006202104
申请日：2006-07-25
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： OTA KENJI , TOKUTOMI SATOMICHI , YONEMOCHI KENJI
IPC分类号： C08F290/00 , B29C43/20
摘要： PROBLEM TO BE SOLVED: To provide a coating composition effectively filling mold cavities, waviness, sink marks, etc., caused in the surface of a resin molded product and affording a smooth coated film and to further readily provide a coated molded product having excellent practicality by using the in-mold coating composition.
SOLUTION: The in-mold coating composition consists essentially of (A) an oligomer having at least two (meth)acrylate groups or an unsaturated polyester resin, (B) an ethylenically unsaturated monomer copolymerizable with the component (A), (C) at least one kind of cellulosic resin compound and polylactic acid-based resin compound and (D) an organic peroxide initiator. The ratio (A)/(B) is (90/10) to (5/95) (pts.mass). The amount of the component (C) is 10-100 pts.mass based on 100 pts.mass of the sum total of the components (A) and (B) and the amount of the component (D) is 0.2-10 pts.mass based on 100 pts.mass of the sum total of the components (A) and (B).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在树脂成型体的表面上有效填充模腔，波纹，凹痕等的涂料组合物，并提供光滑的涂膜，并且进一步容易地提供涂覆的模制产品通过使用模内涂料组合物具有优异的实用性。模内涂料组合物基本上由（A）具有至少两个（甲基）丙烯酸酯基团的低聚物或不饱和聚酯树脂组成，（B）可与组分（A）共聚的烯属不饱和单体，（ C）至少一种纤维素树脂化合物和聚乳酸类树脂化合物和（D）有机过氧化物引发剂。比率（A）/（B）为（90/10）至（5/95）（pts.mass）。组分（C）的量基于组分（A）和（B）的总和的100重量份，组分（D）的量为0.2-10重量份为10-100泊。质量基于组分（A）和（B）总和的100 pts.mass。版权所有（C）2008，JPO＆INPIT

24. 发明专利

JP2011147910A Method of forming multi-layer coating film 有权
标题翻译：形成多层涂膜的方法
公开(公告)号：JP2011147910A
公开(公告)日：2011-08-04
申请号：JP2010013028
申请日：2010-01-25
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： OTA KENJI , SHIROZA SHINICHIRO , YONEMOCHI KENJI
IPC分类号： B05D1/36 , B05D7/00 , B05D7/24 , B32B27/04 , B32B27/12 , B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a method of forming a multi-layer coating film having excellent surface smoothness of a natural fiber reinforced polypropylene based resin molding in which fiber mesh is concealed and having excellent coating performance such as adhesiveness. SOLUTION: The method of forming the multi-layer coating film includes forming a primer coating film and a top coating film in this order on the surface of a resin molding. The resin molding mainly comprises a natural fiber reinforced polyolefin based resin wherein the content of the natural fiber in the resin molding is 10-40 mass% and the primer coating film contain one of chlorinated polypropylene, (meth)acrylic modified chlorinated polypropylene and acid anhydride modified chlorinated polypropylene having 5-40 mass% chlorine content. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种形成其中隐藏纤维网的天然纤维增强聚丙烯基树脂模制品具有优异的表面平滑度并且具有优异的涂覆性能如粘合性的多层涂膜的方法。＆lt; P＆gt;解决方案：形成多层涂膜的方法包括在树脂模制品的表面上依次形成底漆涂布膜和顶涂层。树脂成型品主要由天然纤维增强聚烯烃类树脂构成，其中树脂成型体中天然纤维的含量为10〜40质量％，底涂层含有氯化聚丙烯，（甲基）丙烯酸改性氯化聚丙烯，酸酐氯含量为5-40质量％的改性氯化聚丙烯。版权所有（C）2011，JPO＆INPIT

25. 发明专利

JP2010188573A In-mold coating molding method and in-mold coating-molded article 审中-公开
标题翻译：模内涂层成型和模内涂层成型
公开(公告)号：JP2010188573A
公开(公告)日：2010-09-02
申请号：JP2009033915
申请日：2009-02-17
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： OTA KENJI , SHIROZA SHINICHIRO , YONEMOCHI KENJI
IPC分类号： B29C45/16 , B29K101/10 , B29L9/00
摘要： PROBLEM TO BE SOLVED: To provide a method for molding an in-mold coating-molded article, which can optionally control a coating film thickness and has a uniform coating film without.
SOLUTION: An in-mold coating molding method for applying coating on the surface of a resin molding using a molding machine equipped with a mold device formed with a cavity, a mold clamping device, an injection device, an injection unit, and a device for jetting gas into the cavity includes the first process for injecting/packing a reactive resin by the injection device into the cavity of the mold device mold-clamped by the mold clamping device, the second process for obtaining a molding through the curing reaction of the reactive resin, the third process for injecting a coating agent having a volume of 40-100% of the volume of a space in the cavity while the resin injected into the cavity is cured/contracted through a polymerization reaction, the fourth process for jetting gas from the back side of the molding after the injection of the coating agent is completed, and the fifth process for holding a pressure applied to the coating agent so that the pressure applied to the coating agent may be kept higher than 0 Pa until the coating agent is cured completely.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种模制成型制品的成型方法，其可任选地控制涂膜厚度并且具有均匀的涂膜。解决方案：一种模内涂料成型方法，其使用配备有形成有模腔的模具装置的模制机，在模塑机的表面上涂覆涂料，模具夹紧装置，注射装置，注射单元和用于将气体喷射到空腔中的装置包括用于通过注射装置将反应性树脂注入/包装到由模具夹紧装置夹持的模具装置的空腔中的第一工艺，用于通过固化反应获得模制品的第二工艺的反应性树脂，注入空腔中的树脂体积为40-100％的涂料的注射到空腔中的第三种方法通过聚合反应固化/收缩，第四种方法完成涂布剂注入后从模制品的后侧喷射气体，以及第五工序，用于保持施加到涂布剂上的压力，使得施加到涂层上的压力 ent可以保持高于0Pa，直到涂层剂完全固化。版权所有（C）2010，JPO＆INPIT

26. 发明专利

JP2008290414A Die for coating molding in die 有权
标题翻译： DIE用于涂料成型
公开(公告)号：JP2008290414A
公开(公告)日：2008-12-04
申请号：JP2007140447
申请日：2007-05-28
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： OTA KENJI , YONEMOCHI KENJI
IPC分类号： B29C33/10 , B29C45/16
摘要： PROBLEM TO BE SOLVED: To provide a die for coating molding in a die capable of coating homogeneously with forming a homogenous space between a die surface on a coating surface side and a molding article and of obtaining a coated molding article having no stain by preventing leaking of a coating agent outside the die upon coating molding in a die.
SOLUTION: The die for coating molding in a die for molding a synthetic resin is equipped with means for introducing a coating agent into a molding die for conducting surface coating on a synthetic resin molded article in the molding die, wherein the die for coating molding in a die comprises a part combining a main die cavity constructed by a male die and a female die which can be divided into at least two parts with a shear edge, a cavity extended in an opening-closing direction of the die is formed on a whole peripheral part, a ditch part is formed in the cavity having extended male and female dies and the ditch part on a coating surface side is formed continuously around the whole peripheral part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在能够均匀涂布的模具中的涂布模具，在涂覆表面侧的模具表面和成型制品之间形成均匀的空间，并获得没有污渍的涂覆的模制品通过在模具中涂覆成型时防止涂布剂在模具外部泄漏。解决方案：用于模制合成树脂的模具中的涂覆模具用模具装备有用于将成膜模具中的合成树脂成形品引入表面涂层的成形模具中引入涂布剂的工具，其中，模具中的涂覆成型包括将由阳模构成的主模腔和阴模相结合的部分，阴模可以被划分成具有剪切边缘的至少两个部分，形成沿模具的打开 - 关闭方向延伸的空腔在整个周边部分上，在具有延伸的阳模和阴模的空腔中形成沟槽部分，并且在整个周边部分上连续地形成涂覆表面侧的沟槽部分。版权所有（C）2009，JPO＆INPIT

27. 发明专利

JP2006160792A In-mold coating composition and method for producing molded article with in-mold coating 审中-公开
标题翻译：模内涂料组合物和用于生产具有模内涂层的模制品的方法
公开(公告)号：JP2006160792A
公开(公告)日：2006-06-22
申请号：JP2004350118
申请日：2004-12-02
申请人： Dainippon Toryo Co Ltd , 大日本塗料株式会社
发明人： TOKUTOMI GAKUJI , OTA KENJI , YONEMOCHI KENJI
IPC分类号： C08F290/06 , B29C39/10 , B29K33/04 , B29K105/16 , C08F283/01
摘要： PROBLEM TO BE SOLVED: To provide an in-mold coating composition excellent in curability and capable of forming a coating film excellent in thermal insulation, and to provide a method for producing a molded article with an in-mold coating using the in-mold coating composition.
SOLUTION: The in-mold coating composition comprises (A) an oligomer or an unsaturated polyester resin having at least two (meth)acrylate groups, (B) an ethylenic unsaturated monomer copolymerizable with the above component (A), (C) an organic peroxide polymerization initiator, and (D) a micro-balloon, wherein the mass ratio A/B of component (A) and component (B) is 20/80-80/20; the mass ratio (A+B)/C of component (A) + component (B) and component (C) is 100/0.2-100/10; and component (D) is 8-80 volume% of the total in-mold coating composition. The method for producing a molded article with an in-mold coating uses the in-mold coating composition.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供固化性优异并且能够形成绝热性优异的涂膜的模内涂料组合物，并提供一种使用模内涂料制造模内涂料的方法 - 涂料组合物。模内涂料组合物包含（A）具有至少两个（甲基）丙烯酸酯基团的低聚物或不饱和聚酯树脂，（B）可与上述组分（A）共聚的烯属不饱和单体，（C））有机过氧化物聚合引发剂，（D）微球，其中组分（A）和组分（B）的质量比A / B为20 / 80-80 / 20; 组分（A）+组分（B）和组分（C）的质量比（A + B）/ C为100 / 0.2-100 / 10; 和组分（D）的总模内涂料组合物的8-80体积％。使用模内涂布的制造模制品的方法使用模内涂料组合物。版权所有（C）2006，JPO＆NCIPI

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