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1. 发明公开

US20230159686A1 COMPOSITION FOR DIP MOLDING AND MOLDED BODY THEREOF 审中-公开
公开(公告)号：US20230159686A1
公开(公告)日：2023-05-25
申请号：US17916249
申请日：2021-03-30
申请人： Midori Anzen Co., Ltd. , BST Specialty Co., Ltd.
发明人： Norihide Enomoto , Atsushi Morinaga , Hisanori Ota
IPC分类号： C08F236/12 , C08K5/1515 , C08K3/22
CPC分类号： C08F236/12 , C08K5/1515 , C08K3/22 , C08K2003/2296
摘要： Provided is a dip molding composition which contains at least: a carboxyl group-containing nitrile rubber elastomer; an epoxy crosslinking agent containing an epoxy compound that contains three or more glycidyl ether groups in one molecule and has a basic skeleton containing an alicyclic, aliphatic or aromatic hydrocarbon; and a pH modifier. In this dip molding composition, the elastomer contains 50% by weight or more, 78% by weight or less of a conjugated diene monomer-derived structural unit, 20% by weight or more, 30% by weight or less of an ethylenically unsaturated nitrile monomer-derived structural unit, and 3.5% by weight or more, 6% by weight or less of an ethylenically unsaturated carboxylic acid monomer-derived structural unit; the elastomer has an MEK-insoluble content of 60% by weight or more, 80% by weight or less; and the epoxy crosslinking agent has an MIBK/water distribution ratio of 50% or higher.

2. 发明公开

US20230357460A1 COMPOSITION FOR DIP MOLDING AND MOLDED BODY THEREOF 审中-公开
公开(公告)号：US20230357460A1
公开(公告)日：2023-11-09
申请号：US18028391
申请日：2021-09-27
申请人： Midori Anzen Co., Ltd. , BST Specialty Co., Ltd.
发明人： Norihide Enomoto , Atsushi Morinaga , Yamato Takeuchi , Hisanori Ota
IPC分类号： C08F36/06 , C08L9/04 , C08K3/22 , B29C41/00 , B29C41/14 , B29C41/46
CPC分类号： C08F36/06 , C08L9/04 , C08K3/22 , B29C41/003 , B29C41/14 , B29C41/46 , C08L2312/00 , C08K2003/2296 , B29K2009/00
摘要： Provided is a dip molding composition containing at least a nitrile rubber elastomer containing a carboxyl group and an amide group. In this dip molding composition, the elastomer contains 50% by weight or more, 78% by weight or less of a conjugated diene monomer-derived structural unit, 17% by weight or more, 35% by weight or less of an ethylenically unsaturated nitrile monomer-derived structural unit, 2.0% by weight or more, 8.0% by weight or less of an ethylenically unsaturated carboxylic acid monomer-derived structural unit, and 0.5% by weight or more, 5.0% by weight or less of an amide group-containing monomer-derived structural unit, and has an MEK-insoluble content of 50% by weight or more, 80% by weight or less.

3. 发明公开

US20230399495A1 Dip Molding Emulsion and Glove 审中-公开
公开(公告)号：US20230399495A1
公开(公告)日：2023-12-14
申请号：US18239935
申请日：2023-08-30
申请人： Midori Anzen Co., Ltd.
发明人： Norihide Enomoto , Taichi Ogawa
IPC分类号： C08L9/02 , A41D19/04 , B29C41/46 , C08L33/02 , C08K3/20 , B29C41/00 , B29C71/02 , B29C41/14 , A41D19/00 , C08L79/08 , B29K79/00 , B29K9/00 , B29K33/20
CPC分类号： C08L9/02 , A41D19/04 , B29C41/46 , C08L33/02 , C08K3/20 , B29C41/003 , B29C71/02 , B29C41/14 , A41D19/0055 , C08L79/08 , B29K2079/085 , B29K2009/00 , B29K2033/20
摘要： Provided is, a glove production method including: (1) the step of immersing a glove forming mold in a liquid coagulant containing calcium ions so as to allow the coagulant to adhere to the glove forming mold; (2) the dispersion step of leaving a dip molding composition to stand with stirring; (3) the dipping step; (4) the gelling step; (5) the leaching step; (6) the beading step; (7) the precuring step; and (8) the curing step, in which method the steps (3) to (8) are performed in the order mentioned, and the dip molding composition has a specific formulation.

4. 发明申请

US20210221966A1 DIP MOLDING COMPOSITION, METHOD OF PRODUCING GLOVE, AND GLOVE 有权
公开(公告)号：US20210221966A1
公开(公告)日：2021-07-22
申请号：US16477247
申请日：2019-03-27
申请人： Midori Anzen Co., Ltd.
发明人： Norihide Enomoto , Taichi Ogawa , Kaname Shibata , Junji Shibasaki
IPC分类号： C08J3/26 , A41D19/00 , C08J5/18 , C08J5/02 , C08J3/24 , B29C41/14 , B29K105/24 , B29L31/48 , B29K33/18
摘要： Provided is a dip molding composition including, at least: an elastomer that contains a (meth)acrylonitrile-derived structural unit, an unsaturated carboxylic acid-derived structural unit, and a butadiene-derived structural unit in a polymer main chain; an epoxy crosslinking agent; water; and a pH modifier, in which dip molding composition the elastomer contains the (meth)acrylonitrile-derived structural unit in an amount of 20 to 40% by weight, the unsaturated carboxylic acid-derived structural unit in an amount of 1 to 10% by weight, and the butadiene-derived structural unit in an amount of 50 to 75% by weight, and the epoxy crosslinking agent includes an epoxy crosslinking agent containing an epoxy compound having three or more epoxy groups in one molecule and has a dissolution rate in water of 10 to 70% as determined by a specific measurement method.

5. 发明授权

US09834665B2 Glove and glove composition 有权
公开(公告)号：US09834665B2
公开(公告)日：2017-12-05
申请号：US15121885
申请日：2015-02-27
申请人： MIDORI ANZEN CO., LTD , KOSSAN SDN BHD
发明人： Norihide Enomoto , Taichi Ogawa , Yusuke Sato , Lawrence Siau Tian Lim , Seek Ping Lee , Eng Long Ong
IPC分类号： C08K3/18 , C08L9/04 , C08K3/22 , A41D19/00
CPC分类号： C08L9/04 , A41D19/0082 , A41D2600/20 , C08K3/22 , C08L2201/52 , C08L2205/02 , C08L13/02
摘要： An emulsion composition includes (1) a carboxylated acrylonitrile butadiene elastomer containing an acrylonitrile residue in an amount of 23 to 30 wt % and an unsaturated carboxylic acid residue in an amount of 3 to 8 wt %, and (2) a polyacrylonitrile butadiene elastomer containing an acrylonitrile residue in an amount of 20 to 50 wt % and having a weight average molecular weight (in terms of styrene) of 7,000 to 50,000. The weight ratio of the component (1)/the component (2) is from 70/30 to 90/10.

6. 发明授权

US09808039B2 Glove and production process thereof 有权
公开(公告)号：US09808039B2
公开(公告)日：2017-11-07
申请号：US14898412
申请日：2014-06-12
申请人： MIDORI ANZEN CO., LTD. , HARTALEGA SDN BHD
发明人： Norihide Enomoto , Taichi Ogawa , Daisuke Hirama , Kam Hon Kuan , Mun Leong Kuan , Eu Jin Kuan , Mei Ling Cheah , Bin Mat Satar Mohd Zaidi
IPC分类号： A41D19/00 , C08L21/00 , C08L13/00
CPC分类号： A41D19/0082 , A41D19/0062 , C08K3/22 , C08K2201/003 , C08L13/00 , C08L21/00 , C08L13/02 , C08L9/04 , C08L21/02
摘要： The present invention reduces the minimum detectable volume of a piece of a glove in the detection using a metal detector. A glove made of a rubber or resin film which contains magnetic particles, wherein the quantity of the magnetic particles is 0.2 to less than 40 mass % relative to the whole of the film; and the magnetic particles comprise secondary particles formed by the agglomeration of primary particles.

7. 发明申请

US20190174848A1 METHOD OF MANUFACTURING GLOVES, GLOVE, AND EMULSION COMPOSITION FOR GLOVES 审中-公开
公开(公告)号：US20190174848A1
公开(公告)日：2019-06-13
申请号：US16308527
申请日：2017-06-16
申请人： Midori Anzen Co., Ltd.
发明人： Norihide Enomoto , Taichi Ogawa , Kenichi Yanagisawa , Nobuyuki Matsumoto
IPC分类号： A41D19/00 , A41D19/04 , B29C41/14 , C08J3/03 , C08J3/26 , C08K5/29
摘要： Provided is a method of producing a glove, the method including: (1) the step of immersing a glove forming mold in a liquid coagulant containing calcium ions so as to allow the coagulant to adhere to the glove forming mold; (2) the step of adjusting the pH to be 9 or higher using an ammonium compound or an amine compound and leaving a glove emulsion composition to stand with stirring; (3) the dipping step of immersing the glove forming mold, to which the coagulant has thus adhered in the step (1), in the glove emulsion composition; (4) the gelling step of leaving the glove forming mold, to which the glove emulsion composition has thus adhered, to stand at a temperature for a period that satisfy specific conditions; (5) the leaching step of removing impurities from a cured film precursor thus formed on the glove forming mold; (6) the beading step of, after the leaching step, winding the cuff portion of the resulting glove; (7) the precuring step of heating and drying the cured film precursor that has been subjected to the beading step; and (8) the curing step of heating the cured film precursor at a specific temperature for a specific period to obtain a cured film.

8. 发明申请

US20140296422A1 RESIN COMPOSITION AND MOLDED BODY 审中-公开
标题翻译：树脂组合物和成型体
公开(公告)号：US20140296422A1
公开(公告)日：2014-10-02
申请号：US14355783
申请日：2012-10-31
申请人： MIDORI ANZEN CO., LTD.
发明人： Norihide Enomoto , Tatsuya Hasegawa , Taichi Ogawa
IPC分类号： C08L67/02
CPC分类号： C08L67/02 , A42B3/06 , C08L69/00
摘要： Provided is a resin composition having weather resistance and low-temperature impact resistance, which are the problems of a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin, and sustaining the chemical resistance and room-temperature impact resistance of poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin. It is a resin composition containing a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin and a polycarbonate resin, in which the poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin is contained at 60 to 95% by weight and the polycarbonate resin is contained at 5 to 40% by weight.
摘要翻译：提供具有耐候性和耐低温冲击性的树脂组合物，其是聚（1,4-亚环己基对苯二甲酸亚烷基酯）共聚酯树脂的问题，并且保持聚（1， 4-亚环己基二亚甲基对苯二甲酸酯）共聚酯树脂。它是含有聚（1,4-亚环己基二亚甲基对苯二酸酯）共聚酯树脂和聚碳酸酯树脂的树脂组合物，其中聚（1,4-亚环己基对苯二甲酸亚烷基酯）共聚酯树脂的含量为60〜95重量％聚碳酸酯树脂的含量为5〜40重量％。

9. 发明申请

US20210179820A1 DIP MOLDING COMPOSITION, METHOD OF PRODUCING GLOVE, AND GLOVE 有权
公开(公告)号：US20210179820A1
公开(公告)日：2021-06-17
申请号：US16618874
申请日：2019-06-25
申请人： Midori Anzen Co., Ltd.
发明人： Norihide Enomoto , Taichi Ogawa
IPC分类号： C08L9/02 , A41D19/04 , B29C41/14 , C08K3/20 , B29C41/00 , B29C71/02 , B29C41/46 , A41D19/00 , C08L33/02
摘要： Provided is, a glove production method including: (1) the step of immersing a glove forming mold in a liquid coagulant containing calcium ions so as to allow the coagulant to adhere to the glove forming mold; (2) the dispersion step of leaving a dip molding composition to stand with stirring; (3) the dipping step; (4) the gelling step; (5) the leaching step; (6) the beading step; (7) the precuring step; and (8) the curing step, in which method the steps (3) to (8) are performed in the order mentioned, and the dip molding composition has a specific formulation.

10. 发明授权

US10954364B2 Glove dipping composition, method for manufacturing gloves, and gloves 有权
公开(公告)号：US10954364B2
公开(公告)日：2021-03-23
申请号：US16313500
申请日：2017-12-19
申请人： Midori Anzen Co., Ltd.
发明人： Norihide Enomoto , Taichi Ogawa
IPC分类号： C07C267/00 , C08L9/04 , C08L13/02 , C08L33/20 , C08F220/06 , C08F220/46 , C08F236/12 , C08C1/14 , C08L15/00 , C08K5/29 , C08F220/44 , C08F236/06 , C08F265/08 , B29C41/00 , B29C41/14 , B29C41/42 , C08K3/22 , A41D19/04 , A41D19/00 , B29K19/00 , B29L31/48
摘要： Provided is: A glove dipping composition including, at least: an elastomer that contains a (meth)acrylonitrile-derived structural unit, an unsaturated carboxylic acid-derived structural unit and a butadiene-derived structural unit in a polymer main chain; a polycarbodiimide; zinc oxide and/or an aluminum complex; water; and at least one pH modifier selected from an ammonium compound and an amine compound, in which glove dipping composition the polycarbodiimide includes at least one polycarbodiimide containing a hydrophilic segment in its molecular structure and has an average polymerization degree of 3.8 or higher and a carbodiimide equivalent of 260 to 600; the polycarbodiimide is added in an amount of 0.1 to 4.0% by weight and zinc oxide and/or the aluminum complex is/are added in an amount of 0.1 to 5.6% by weight with respect to the total solid content of the glove dipping composition; and the glove dipping composition has a pH of 9.0 to 11.5.

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