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1. 发明授权

US09670359B2 Polycarbonate resin composition and molded article 有权
公开(公告)号：US09670359B2
公开(公告)日：2017-06-06
申请号：US13968519
申请日：2013-08-16
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： Hiroyoshi Kaito , Haruo Sasaki , Masashi Yokogi
IPC分类号： C08G67/02 , C08G63/02 , C08G63/18 , C08L69/00 , C08K5/00
CPC分类号： C08L69/00 , C08K5/0041
摘要： An object of the present invention is to provide a polycarbonate resin composition and a molded article, which are excellent in jet-blackness, image sharpness, impact resistance, scratch resistance owing to high hardness, flame retardancy and heat retention stability. The present invention provides a resin composition comprising a polycarbonate resin comprising a structural unit derived from a cyclic ether structure-containing dihydroxy compound and a coloring agent, which is a polycarbonate resin composition having an L* value of 6 or less as measured by the reflected light method of JIS K7105; and a molded article using the resin composition. The resin composition and the molded article of the present invention can be used over a wide range of fields allowing a product to be imparted with a high-grade appearance and a dignified impression.

2. 发明授权

US08895663B2 Polycarbonate resin composition and molded article thereof 有权
标题翻译：聚碳酸酯树脂组合物及其模制品
公开(公告)号：US08895663B2
公开(公告)日：2014-11-25
申请号：US14041883
申请日：2013-09-30
申请人： Mitsubishi Chemical Corporation
发明人： Haruo Sasaki , Tomohiko Tanaka
IPC分类号： C08G63/48 , C08L51/06 , C08L51/04 , C08L69/00 , C08G63/91
CPC分类号： C08L69/00 , C08L51/04 , C08L51/06
摘要： The present invention relates to a polycarbonate resin composition, comprising: a polycarbonate resin containing a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) [provided that a case where the moiety represented by formula (1) is a moiety constituting —CH2—O—H is excluded]; and an elastomer composed of a core•shell structure, wherein a core layer of the elastomer is at least one member selected from the group consisting of an alkyl (meth)acrylate and a (meth)acrylic acid, and a polycarbonate resin molded article obtained by molding the polycarbonate resin composition: CH2—O (1).
摘要翻译：本发明涉及一种聚碳酸酯树脂组合物，其包含：含有衍生自具有下述式（1）表示的部分的二羟基化合物的结构单元的聚碳酸酯树脂[条件是式（1）表示的部分为不包括构成-CH 2 -O-H的部分]; 以及由芯·壳结构体构成的弹性体，其中，所述弹性体的芯层为选自（甲基）丙烯酸烷基酯和（甲基）丙烯酸烷基酯中的至少一种，得到的聚碳酸酯树脂成型体通过模制聚碳酸酯树脂组合物：CH2-O（1）。

3. 发明授权

US08889790B2 Polycarbonate resin composition and molded article thereof 有权
标题翻译：聚碳酸酯树脂组合物及其模制品
公开(公告)号：US08889790B2
公开(公告)日：2014-11-18
申请号：US14041482
申请日：2013-09-30
申请人： Mitsubishi Chemical Corporation
发明人： Haruo Sasaki , Tomohiko Tanaka
IPC分类号： C08G64/00 , C08L69/00 , C08G18/70 , C08L51/04 , C08L55/02
CPC分类号： C08L69/00 , C08L51/04 , C08L55/02
摘要： The present invention relates to a polycarbonate resin composition, comprising: a polycarbonate resin containing a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) [provided that a case where the moiety represented by formula (1) is a moiety constituting —CH2—O—H is excluded]; and an elastomer composed of a core●shell structure, wherein a core layer of the elastomer is composed of a butadiene-styrene copolymer, and a polycarbonate resin molded article obtained by molding the polycarbonate resin composition: CH2—O (1).
摘要翻译：本发明涉及一种聚碳酸酯树脂组合物，其包含：含有衍生自具有下述式（1）表示的部分的二羟基化合物的结构单元的聚碳酸酯树脂[条件是式（1）表示的部分为不包括构成-CH 2 -O-H的部分]; 以及由核 - 壳结构体构成的弹性体，其中，弹性体的芯层由丁二烯 - 苯乙烯共聚物构成，聚碳酸酯树脂成型体通过模塑聚碳酸酯树脂组合物：CH2-O（1）而得到。

4. 发明授权

US08742057B2 Polycarbonate resin composition 有权
标题翻译：聚碳酸酯树脂组合物
公开(公告)号：US08742057B2
公开(公告)日：2014-06-03
申请号：US13970205
申请日：2013-08-19
申请人： Mitsubishi Chemical Corporation
发明人： Masashi Yokogi , Haruo Sasaki
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C08L69/00 , C08G64/0208 , C08L2205/02
摘要： A polycarbonate resin composition (X), comprises: (A) a polycarbonate resin containing (a) a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) in a part of a structure; and (B) an aromatic polycarbonate resin, wherein a reduced viscosity of the aromatic polycarbonate resin (B) is 0.55 dl/g or less, a proportion of the aromatic polycarbonate resin (B) in the polycarbonate resin composition (X) is 30 wt % or more, and a total light transmittance of the polycarbonate resin composition (X) is 90% or less: CH2—O (1).
摘要翻译：聚碳酸酯树脂组合物（X）包括：（A）一部分结构中含有（a）具有由下式（1）表示的部分的二羟基化合物的结构单元的聚碳酸酯树脂; 和（B）芳族聚碳酸酯树脂，其中芳族聚碳酸酯树脂（B）的比浓粘度为0.55dl / g以下，聚碳酸酯树脂组合物（X）中的芳香族聚碳酸酯树脂（B）的比例为30重量％％以上，聚碳酸酯树脂组合物（X）的总透光率为90％以下：CH2-O（1）。

5. 发明授权

US09006351B2 Polycarbonate resin compositions, and molded articles, films, plates, and injection-molded articles obtained therefrom 有权
标题翻译：聚碳酸酯树脂组合物，和由其制得的模制品，薄膜，板和注模制品
公开(公告)号：US09006351B2
公开(公告)日：2015-04-14
申请号：US13740548
申请日：2013-01-14
申请人： Mitsubishi Chemical Corporation , Mitsubishi Plastics, Inc.
发明人： Masashi Yokogi , Kazuya Tanaka , Haruo Sasaki , Akira Kosuge
IPC分类号： C08L69/00 , C08G64/02 , C08G64/00 , C08L9/00 , C08L51/04
CPC分类号： C08L69/00 , C08G64/0208 , C08L9/00 , C08L51/04 , Y02P20/582 , C08L2666/02 , C08L53/02 , C08L53/025
摘要： The invention is to provide a polycarbonate resin composition and a molded polycarbonate resin article which combine excellent transparency and strength and which are suitable for use in the field of building materials, electrical/electronic field, automotive field, field of optical parts, etc. The invention relates to a polycarbonate resin composition containing a polycarbonate resin and an impact strength modifier, the polycarbonate resin containing structural units which are derived from a dihydroxy compound that has the portion represented by the following general formula (1) as part of the structure thereof and having a glass transition temperature lower than 145° C. and a molded polycarbonate resin article obtained by molding the composition. The polycarbonate resin composition gives a molded object having a thickness of 3 mm which has a total light transmittance of 60% or higher. CH2—O (1)
摘要翻译：本发明提供一种聚碳酸酯树脂组合物和模塑聚碳酸酯树脂制品，其结合了优异的透明度和强度，并且适用于建筑材料，电气/电子领域，汽车领域，光学部件领域等领域。本发明涉及含有聚碳酸酯树脂和冲击强度改性剂的聚碳酸酯树脂组合物，所述聚碳酸酯树脂含有由具有下述通式（1）表示的部分的二羟基化合物的结构单元作为其结构的一部分，玻璃化转变温度低于145℃，通过模塑该组合物得到的聚碳酸酯树脂制品。聚碳酸酯树脂组合物给出了总透光率为60％以上的厚度为3mm的成型体。 CH2-O（1）

6. 发明申请

US20140031494A1 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF 有权
标题翻译：聚碳酸酯树脂组合物及其成型品
公开(公告)号：US20140031494A1
公开(公告)日：2014-01-30
申请号：US14041883
申请日：2013-09-30
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： Haruo Sasaki , Tomohiko Tanaka
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08L51/04 , C08L51/06
摘要： The present invention relates to a polycarbonate resin composition, comprising: a polycarbonate resin containing a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) [provided that a case where the moiety represented by formula (1) is a moiety constituting —CH2—O—H is excluded]; and an elastomer composed of a core•shell structure, wherein a core layer of the elastomer is at least one member selected from the group consisting of an alkyl (meth)acrylate and a (meth)acrylic acid, and a polycarbonate resin molded article obtained by molding the polycarbonate resin composition: CH2—O (1)
摘要翻译：本发明涉及一种聚碳酸酯树脂组合物，其包含：含有衍生自具有下述式（1）表示的部分的二羟基化合物的结构单元的聚碳酸酯树脂[条件是式（1）表示的部分为不包括构成-CH 2 -OH的部分]; 以及由芯壳结构构成的弹性体，其中，所述弹性体的芯层为选自（甲基）丙烯酸烷基酯和（甲基）丙烯酸烷基酯中的至少一种，得到的聚碳酸酯树脂成型体通过模塑聚碳酸酯树脂组合物：（CH 2 -O）（1）

7. 发明申请

US20130331527A1 POLYCARBONATE RESIN COMPOSITION 有权
标题翻译：聚碳酸酯树脂组合物
公开(公告)号：US20130331527A1
公开(公告)日：2013-12-12
申请号：US13970205
申请日：2013-08-19
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： Masashi YOKOGI , Haruo Sasaki
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08G64/0208 , C08L2205/02
摘要： A polycarbonate resin composition (X), comprises: (A) a polycarbonate resin containing (a) a structural unit derived from a dihydroxy compound having a moiety represented by the following formula (1) in a part of a structure; and (B) an aromatic polycarbonate resin, wherein a reduced viscosity of the aromatic polycarbonate resin (B) is 0.55 dl/g or less, a proportion of the aromatic polycarbonate resin (B) in the polycarbonate resin composition (X) is 30 wt % or more, and a total light transmittance of the polycarbonate resin composition (X) is 90% or less: CH2—O (1).
摘要翻译：聚碳酸酯树脂组合物（X）包括：（A）一部分结构中含有（a）具有由下式（1）表示的部分的二羟基化合物的结构单元的聚碳酸酯树脂; 和（B）芳族聚碳酸酯树脂，其中芳族聚碳酸酯树脂（B）的比浓粘度为0.55dl / g以下，聚碳酸酯树脂组合物（X）中的芳香族聚碳酸酯树脂（B）的比例为30重量％％以上，聚碳酸酯树脂组合物（X）的总透光率为90％以下：（1）。

8. 发明申请

US20130331514A1 POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE 有权
标题翻译：聚碳酸酯树脂组合物和成型品
公开(公告)号：US20130331514A1
公开(公告)日：2013-12-12
申请号：US13968519
申请日：2013-08-16
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： Hiroyoshi KAITO , Haruo Sasaki , Masashi Yokogi
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08K5/0041
摘要： An object of the present invention is to provide a polycarbonate resin composition and a molded article, which are excellent in jet-blackness, image sharpness, impact resistance, scratch resistance owing to high hardness, flame retardancy and heat retention stability. The present invention provides a resin composition comprising a polycarbonate resin comprising a structural unit derived from a cyclic ether structure-containing dihydroxy compound and a coloring agent, which is a polycarbonate resin composition having an L* value of 6 or less as measured by the reflected light method of JIS K7105; and a molded article using the resin composition. The resin composition and the molded article of the present invention can be used over a wide range of fields allowing a product to be imparted with a high-grade appearance and a dignified impression.
摘要翻译：本发明的目的是提供一种聚碳酸酯树脂组合物和模制品，其由于高硬度，阻燃性和保温稳定性而具有优异的喷射黑度，图像清晰度，耐冲击性，耐擦伤性。本发明提供一种树脂组合物，其包含聚碳酸酯树脂，该聚碳酸酯树脂包含衍生自含有环醚结构的二羟基化合物的结构单元和着色剂，所述聚碳酸酯树脂是经反射的测量的L *值为6以下的聚碳酸酯树脂组合物 JIS K7105轻型法; 以及使用该树脂组合物的成型品。本发明的树脂组合物和成型体可以在广泛的领域中使用，使得产品具有高等级的外观和有尊严的印象。

9. 发明申请

US20130131271A1 POLYCARBONATE RESIN COMPOSITIONS, AND MOLDED ARTICLES, FILMS, PLATES, AND INJECTION-MOLDED ARTICLES OBTAINED THEREFROM 有权
标题翻译：聚碳酸酯树脂组合物，以及模具制品，薄膜，板材和注射成型制品
公开(公告)号：US20130131271A1
公开(公告)日：2013-05-23
申请号：US13740548
申请日：2013-01-14
申请人： MITSUBISHI CHEMICAL CORPORATION , MITSUBISHI PLASTICS, INC.
发明人： Masashi Yokogi , Kazuya Tanaka , Haruo Sasaki , Satoshi Kosuge
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08G64/0208 , C08L9/00 , C08L51/04 , Y02P20/582 , C08L2666/02 , C08L53/02 , C08L53/025
摘要： The invention is to provide a polycarbonate resin composition and a molded polycarbonate resin article which combine excellent transparency and strength and which are suitable for use in the field of building materials, electrical/electronic field, automotive field, field of optical parts, etc. The invention relates to a polycarbonate resin composition containing a polycarbonate resin and an impact strength modifier, the polycarbonate resin containing structural units which are derived from a dihydroxy compound that has the portion represented by the following general formula (1) as part of the structure thereof and having a glass transition temperature lower than 145° C. and a molded polycarbonate resin article obtained by molding the composition. The polycarbonate resin composition gives a molded object having a thickness of 3 mm which has a total light transmittance of 60% or higher. CH2—O (1)
摘要翻译：本发明提供一种聚碳酸酯树脂组合物和模塑聚碳酸酯树脂制品，其结合了优异的透明度和强度，并且适用于建筑材料，电气/电子领域，汽车领域，光学部件领域等领域。本发明涉及含有聚碳酸酯树脂和冲击强度改性剂的聚碳酸酯树脂组合物，所述聚碳酸酯树脂含有由具有下述通式（1）表示的部分的二羟基化合物的结构单元作为其结构的一部分，玻璃化转变温度低于145℃，通过模塑该组合物得到的聚碳酸酯树脂制品。聚碳酸酯树脂组合物给出了总透光率为60％以上的厚度为3mm的成型体。 CH2-O（1）

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