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.

公开(公告)号：US11667773B2

公开(公告)日：2023-06-06

申请号：US17299597

申请日：2020-08-21

申请人： LG Chem, Ltd.

发明人： Do Young Ha ,  Won Sang Kwon ,  Seung Uk Yeu ,  Jung Su Han

IPC分类号： C08L9/04 ,  B29C41/00 ,  B29C41/14 ,  C08F2/24 ,  C08F236/12 ,  C08K5/06 ,  B29K9/00

CPC分类号： C08L9/04 ,  B29C41/003 ,  B29C41/14 ,  C08F2/24 ,  C08F236/12 ,  C08K5/06 ,  B29K2009/00

摘要： A latex composition for dip molding having an excellent flow mark property and syneresis property and being capable of providing a molded article having excellent tensile properties and texture is provided. A method of preparing the latex composition, and a dip-molded article produced using the latex composition are also provided.

公开(公告)号：US09938405B2

公开(公告)日：2018-04-10

申请号：US14889958

申请日：2013-05-14

申请人： Hitachi, Ltd.

发明人： Atsushi Ootake

IPC分类号： C08G59/42 ,  C08L63/00 ,  C08K3/32 ,  C08K3/36 ,  C08L9/02 ,  C08L9/04 ,  C08L9/06 ,  H01B3/28 ,  H01B3/40 ,  C08K5/06 ,  B82Y30/00

CPC分类号： C08L63/00 ,  B82Y30/00 ,  C08K3/36 ,  C08K5/06 ,  C08L9/02 ,  C08L9/04 ,  C08L9/06 ,  C08L2203/20 ,  C08L2205/06 ,  H01B3/28 ,  H01B3/40

摘要： An object of the present invention is to provide a hybridized insulating resin material, in which a viscosity is low to ensure a molding ability and the occurrence of voids is suppressed with respect to a resin material to which 2 to 20 wt % of fine particles of 100 nm or less are added, and a high voltage equipment including the hybridized insulating resin material. The object is achieved by providing a hybridized insulating resin material for a high 1.0 voltage equipment, which contains 2 to 20 wt % of fine particles having a particle size of 100 nm or less and contains a nonion surfactant having an HLB value of 2 to 8, and a high voltage equipment including the hybridized insulating resin material.

公开(公告)号：US20170349687A1

公开(公告)日：2017-12-07

申请号：US15536315

申请日：2015-11-25

申请人： ARLANXEO DEUTSCHLAND GMBH

发明人： SVEN BRANDAU ,  ANDREAS KAISER

IPC分类号： C08F236/12 ,  C08L9/04 ,  C08C1/15

CPC分类号： C08F236/12 ,  C08C1/14 ,  C08C1/15 ,  C08L9/04

摘要： What are provided are colour-stable, low-salt nitrile rubbers and a process for production thereof under specific conditions for the coagulation and/or washing of the nitrite rubber. Additionally obtainable are the corresponding volcanizable mixtures based on this nitrile rubber, a process for producing vulcanizates from these mixtures and the resultant vulcanizates having excellent processing properties.

公开(公告)号：US20170298210A1

公开(公告)日：2017-10-19

申请号：US15516727

申请日：2015-12-23

申请人： LG Chem, Ltd.

发明人： Won Tae Joe ,  Hyun Woo Kim ,  Seung Uk Yeu ,  Seung Hun Yang ,  Ji Hyun Kim

IPC分类号： C08L9/04 ,  B29K7/00 ,  B29C41/14 ,  B29C41/00

CPC分类号： C08L9/04 ,  B29C41/003 ,  B29C41/14 ,  B29K2007/00 ,  C08L71/02 ,  C08L2201/52 ,  C08L2203/02 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03

摘要： Provided is a latex composition for dip forming which includes 100 parts by weight of a nitrile-based hybrid latex including a first latex and a second latex which have different glass transition temperatures, and 2 parts by weight to 8 parts by weight of an ion-conductive polymer having a weight-average molecular weight of 400 to 1,000. The latex composition for dip forming has excellent low-temperature stability and a dip-formed article prepared using the composition has excellent tensile strength and elongation. Since wearing comfort is improved due to a decrease in modulus, the dip-formed article may be suitable for industries requiring such properties.

公开(公告)号：US20170015819A1

公开(公告)日：2017-01-19

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： C08L9/04 ,  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.

摘要翻译： 乳液组合物包括（1）含有23〜30重量％的丙烯腈残余物和3〜8重量％的不饱和羧酸残基的羧化丙烯腈丁二烯弹性体，和（2）含有 丙烯腈残留量为20〜50重量％，重均分子量（以苯乙烯计）为7000〜50000。 组分（1）/组分（2）的重量比为70/30至90/10。

公开(公告)号：US20160240279A1

公开(公告)日：2016-08-18

申请号：US15029727

申请日：2014-10-23

申请人： ZEON CORPORATION

发明人： Masahiro SHIGETA ,  Mitsugu UEJIMA ,  The Ban HOANG

IPC分类号： H01B1/24 ,  C08J3/215 ,  C08K7/24

CPC分类号： H01B1/24 ,  B82Y30/00 ,  C08J3/215 ,  C08J2309/04 ,  C08K3/041 ,  C08K7/24 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/011 ,  C08L9/04 ,  C08L21/02 ,  H01B1/04 ,  Y10S977/742 ,  Y10S977/932

摘要： Provided is a latex composition including a latex that includes a polymer having a tetrahydrofuran-insoluble component content of at least 1 mass % and no greater than 75 mass % and carbon nanotubes that have an average diameter (Av) and a diameter distribution (3σ) satisfying a relationship 0.60>3σ/Av>0.20. A composite material and a conductive formed product obtainable using the latex composition exhibit superior conductivity.

摘要翻译： 本发明提供一种胶乳组合物，其包含具有至少1质量％且不高于75质量％的四氢呋喃不溶成分含量的聚合物和具有平均直径（Av）和直径分布（3σ）的碳纳米管的胶乳， 满足关系0.60>3σ/ Av> 0.20。 可使用胶乳组合物获得的复合材料和导电成形产品显示出优异的导电性。

公开(公告)号：US09353243B2

公开(公告)日：2016-05-31

申请号：US14355060

申请日：2013-01-15

申请人： LG CHEM, LTD.

发明人： Jung Eun Kim ,  Jung Su Han ,  Seung Uk Yeu

IPC分类号： C08K3/22 ,  C08L9/04 ,  C08F2/22 ,  C08F236/12 ,  B29D99/00

CPC分类号： C08K3/22 ,  B29D99/0067 ,  B29K2995/0077 ,  C08F2/22 ,  C08F236/12 ,  C08K2003/2296 ,  C08L9/04 ,  C08F220/44 ,  C08F220/06

摘要： Disclosed are a latex composition for dip-forming and a dip-formed nitrile glove produced therefrom which comprise nanoparticulate zinc oxide in a latex for dip-forming, thus advantageously exhibiting superior workability during glove production, having excellent wear sensation due to low modulus at 300%, and not readily tearing in spite of small thickness due to high tensile strength. In addition, the latex composition stably maintains a pH in spite of using a small amount of pH adjuster and thus improves glove production process efficiency.

摘要翻译： 公开了一种用于浸渍成型的胶乳组合物和由其制备的浸渍形成的腈手套，其在用于浸渍成型的胶乳中包含纳米颗粒氧化锌，因此有利地在手套生产过程中表现出优异的可加工性，由于低模量在300时具有优异的磨损感 ％，并且由于高拉伸强度，尽管厚度小，但不易撕裂。 此外，尽管使用少量的pH调节剂，胶乳组合物稳定地保持pH，从而提高手套生产工艺效率。

公开(公告)号：US20160053095A1

公开(公告)日：2016-02-25

申请号：US14929518

申请日：2015-11-02

申请人： Avent, Inc.

发明人： Timothy M. Lipinski

IPC分类号： C08L9/04

CPC分类号： C08L9/04 ,  A41D19/0055 ,  A41D2500/52 ,  A61B42/00 ,  C08J5/02 ,  C08J2309/02 ,  C08L9/02 ,  C08L13/00 ,  C08L2205/02 ,  C08L2205/025 ,  Y10S2/901 ,  Y10T428/1352 ,  Y10T428/266

摘要： An carboxylated nitrile-butadiene rubber latex formulation composed of a blend of a first acrylonitrile terpolymer and a second acrylonitrile terpolymer, wherein: the acrylonitrile content of the blended terpolymers is between 17 and 45% by weight, the methacrylic acid content of the blended termpolymers is less than 15% by weight, and the remaining balance of the terpolymers being butadiene. The invention also includes an elastomeric nitrile rubber article made from the formulation.

摘要翻译： 由第一丙烯腈三元共聚物和第二丙烯腈三元共聚物的共混物组成的羧化腈 - 丁二烯橡胶胶乳制剂，其中：共混三元共聚物的丙烯腈含量为17-45重量％，共混的聚合物的甲基丙烯酸含量为 小于15重量％，三元共聚物的剩余余量为丁二烯。 本发明还包括由制剂制成的弹性丁腈橡胶制品。

公开(公告)号：US20150135403A1

公开(公告)日：2015-05-21

申请号：US14542700

申请日：2014-11-17

申请人： Ansell Limited

发明人： Agustin Portillo Mercado ,  Miguel Angel Sanchez Gonzalez ,  Fernando Dominguez ,  Marco Antonio Carrillo Urenda

IPC分类号： C09D109/02 ,  A41D19/04 ,  A41D19/00 ,  B05D3/00 ,  B05D7/00

CPC分类号： C09D109/02 ,  A41D19/001 ,  A41D19/04 ,  C08L9/02 ,  C08L9/04 ,  C08L11/00 ,  C08L11/02

摘要： Polymer compositions including blends of approximately 90 to approximately 60 percent by weight acrylonitrile butadiene copolymer and approximately 10 to approximately 40 percent by weight polychloroprene copolymer are disclosed. Methods for manufacturing unsupported gloves and for supported gloves including a knitted liner with the polymer compositions, producing gloves having an ANSI abrasion resistance level 4, are also disclosed.

摘要翻译： 公开了包含约90至约60重量％的丙烯腈丁二烯共聚物和约10至约40重量％的聚氯丁二烯共聚物的共混物的聚合物组合物。 还公开了制造无支撑手套和支撑手套的方法，包括具有聚合物组合物的针织衬里，生产具有ANSI耐磨性水平4的手套。