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1. 发明申请

US20220389196A1 RESIN COMPOSITION AND PRODUCTION METHOD OF SAME 有权
公开(公告)号：US20220389196A1
公开(公告)日：2022-12-08
申请号：US17825140
申请日：2022-05-26
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA , Masashi MAMINO , Yuuki NAGAI , Yo NAKAJIMA
IPC分类号： C08K13/04
摘要： Provided is a resin composition for injection molding including a polyolefin resin, containing: at least one selected from the group consisting of aluminum hydroxide, magnesium hydroxide and a phosphorus compound in an amount of 10 to 60 mass %; a NOR-type hindered amine compound in an amount of 0.05 to 5 mass %; and a fibrous filler having an aspect ratio of 10 or more in an amount of 1 to 20 mass %, respectively, relative to the total amount of the resin composition, wherein a phosphorous content is 5 mass % or less relative to the total amount of the resin composition.

2. 发明申请

US20210317292A1 THERMOPLASTIC RESIN COMPOSITION AND MANUFACTURING METHOD THEREFOR 有权
公开(公告)号：US20210317292A1
公开(公告)日：2021-10-14
申请号：US17201473
申请日：2021-03-15
申请人： Konica Minolta, Inc.
发明人： Yo NAKAJIMA , Yuuki NAGAI , Masashi MAMINO , Takeshi KOJIMA
IPC分类号： C08L23/12 , C08L23/06
摘要： Provided is a thermoplastic resin composition containing a thermoplastic resin A, a hard filler B and a compatibilizer C, wherein the hard filler B contains a hard filler B1 having an average particle diameter in the range of 0.7 to 40 μm and a hard filler B2 having an average particle diameter in the range of 0.01 to 0.5 μm, the compatibilizer C at least adheres to a surface of the hard filler B1, and a ratio WB1/WB2 is 1.5 or more, when WB1 and WB2 are adhesion masses of the compatibilizer C adhered to the surfaces of the hard filler B1 and the hard filler B2, respectively, and WB1 and WB2 each are measured per unit cross-sectional area.

3. 发明申请

US20160280911A1 METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION, THERMOPLASTIC RESIN COMPOSITION AND COPIER/PRINTER EXTERIOR PART 有权
标题翻译：热塑性树脂组合物的生产方法，热塑性树脂组合物和复印机/印刷机外部部件
公开(公告)号：US20160280911A1
公开(公告)日：2016-09-29
申请号：US15064100
申请日：2016-03-08
申请人： Konica Minolta, Inc. , Shanghai Kumhosunny Plastics Co., Ltd.
发明人： Masashi MAMINO , Keita MIYAZAKI , Ryuji KITANI , Minqi XIN , Minghua LUO , Qiang LI , Wenqiang LI , Lei GAO
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , B29B7/183 , B29B7/566 , B29B7/568 , B29B7/7461 , B29B7/7466 , B29B7/7485 , B29B7/7495 , C08J3/005 , C08J2369/00 , C08J2425/12 , C08J2467/02 , C08K5/005 , C08K5/0066 , C08L25/12 , C08L27/18 , C08L51/04 , C08L55/02 , C08L67/02 , C08L2205/035 , C08L2310/00
摘要： A method for producing a thermoplastic resin composition includes melt-blending 50 to 80 parts by mass of a crystalline polyester resin and 20 to 50 parts by mass of an amorphous polyester resin with an extruder, thereby producing a first polyester resin compound. The method further includes melt-blending 90 to 99 parts by mass of the crystalline polyester resin and 1 to 10 parts by mass of a styrene-acrylonitrile-glycidyl methacrylate terpolymer with the extruder or a different extruder, thereby producing a second polyester resin compound. The method further includes compounding 1 to 10 parts by mass of the first polyester resin compound, 1 to 10 parts by mass of the second polyester resin compound, and respective predetermined amounts of a polycarbonate resin, a flame retardant, an antidrip agent, an antioxidant, a lubricant and a toughening agent.
摘要翻译：热塑性树脂组合物的制造方法包括：用挤出机将50〜80质量份的结晶性聚酯树脂和20〜50质量份的无定形聚酯树脂进行熔融混合，得到第1聚酯树脂化合物。该方法还包括将90〜99质量份的结晶性聚酯树脂和1〜10质量份的苯乙烯 - 丙烯腈 - 甲基丙烯酸缩水甘油酯三元共聚物与挤出机或不同的挤出机熔融共混，从而制备第二种聚酯树脂化合物。该方法还包括将1至10质量份第一聚酯树脂化合物，1至10质量份第二聚酯树脂化合物和各自的预定量的聚碳酸酯树脂，阻燃剂，抗滴落剂，抗氧化剂，润滑剂和增韧剂。

4. 发明公开

US20230151197A1 RESIN COMPOSITION AND PRODUCTION METHOD THEREOF 审中-公开
公开(公告)号：US20230151197A1
公开(公告)日：2023-05-18
申请号：US18052721
申请日：2022-11-04
申请人： KONICA MINOLTA, INC.
发明人： Yo NAKAJIMA , Masashi MAMINO , Takeshi KOJIMA , Yuuki NAGAI
IPC分类号： C08L23/12 , C08L79/02
CPC分类号： C08L23/12 , C08L79/02 , C08L2201/22 , C08L2666/72 , C08K2003/026
摘要： Provided is a halogen-free resin composition including a polyolefin resin, containing a phosphorus compound in an amount of 0.05 to 2.5 mass % as a phosphorus content; a NOR-type hindered amine in an amount of 0.05 to 5 mass %; and an inorganic filler in an amount of 3 to 50 mass %, respectively, with respect to the total amount of the resin composition, wherein a DTA (Differential Thermal Analysis) curve obtained by differential thermal analysis of the inorganic filler has an endothermic portion in a temperature range of 180 to 500° C.; and in the inorganic filler, a ratio value of a number of particles having a maximum diameter of 300 μm or more to a number of particles having a maximum diameter of 100 μm or more is ⅕ or less, or there are no particles having a maximum diameter of 100 μm or more.

5. 发明申请

US20200255658A1 RESIN COMPOSITION, PRODUCTION METHOD OF THE SAME AND MOLDED PRODUCT 审中-公开
公开(公告)号：US20200255658A1
公开(公告)日：2020-08-13
申请号：US16713888
申请日：2019-12-13
申请人： Konica Minolta, Inc.
发明人： Kosuke NAKAMURA , Masashi MAMINO , Yo NAKAJIMA
IPC分类号： C08L69/00 , C08J3/20
摘要： Provided is a resin composition containing a polycarbonate, a glass fiber, and an olefin-acrylate copolymer or an olefin-acrylic acid copolymer, wherein a mass ratio value (GF/OA) of a content of the glass fiber (GF) to a content of the olefin-acrylate copolymer or the olefin-acrylic acid copolymer (OA) is in the range of 1.0 to 6.0.

6. 发明申请

US20140371363A1 THERMOPLASTIC RESIN COMPOSITION 审中-公开
标题翻译：热塑性树脂组合物
公开(公告)号：US20140371363A1
公开(公告)日：2014-12-18
申请号：US14296598
申请日：2014-06-05
申请人： Konica Minolta, Inc.
发明人： Yuka NAKAMURA , Ryuji KITANI , Masashi MAMINO , Shinichi HADEHARA
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08K5/103 , C08L67/02
摘要： A thermoplastic resin composition having a high flowability during the injection molding, which suppresses generation of burning, silver and the like in a molded article, is provided as an injection molding material.A thermoplastic resin composition containing at least a polycarbonate resin, a polyester resin, and a lubricant, wherein the lubricant contains a compound represented by the following General Formula (1) or (2) is provided. (In the General Formula (1), R1 has a structure represented by the following Chemical formula, and R2 is substituted or unsubstituted alkyl group, alkenyl group, alkynyl group, cycloalkyl group, cycloalkenyl group, or cycloalkynyl group that has 11 to 40 carbon atoms, and in the General Formula (2), each of R3 and R4 is independently a hydrogen atom, or substituted or unsubstituted alkyl group, alkenyl group, alkynyl group, cycloalkyl group, cycloalkenyl group, or cycloalkynyl group that has 1 to 40 carbon atoms, provided that a sum of the carbon atoms of R3 and R4 is 11 to 40.)
摘要翻译：作为注射成型材料，提供了在注射成型中具有高流动性的热塑性树脂组合物，其抑制了模制品中的燃烧，银等的产生。含有至少含有聚碳酸酯树脂，聚酯树脂和润滑剂的热塑性树脂组合物，其中润滑剂含有由以下通式（1）或（2）表示的化合物。（通式（1）中，R 1具有以下化学式表示的结构，R 2为具有11〜40个碳原子的取代或未取代的烷基，烯基，炔基，环烷基，环烯基或环炔基原子，在通式（2）中，R 3和R 4各自独立地为氢原子，或具有1〜40个碳原子的取代或未取代的烷基，烯基，炔基，环烷基，环烯基或环炔基原子，条件是R3和R4的碳原子之和为11-40）。

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