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1. 发明申请

US20170311468A1 HYBRID THERMOPLASTIC GELS AND THEIR METHODS OF MAKING 审中-公开
公开(公告)号：US20170311468A1
公开(公告)日：2017-10-26
申请号：US15647986
申请日：2017-07-12
申请人： CommScope Technologies LLC
发明人： Gary W. Adams , Julian S. Mullaney , Michael A. Oar
IPC分类号： H05K5/06 , C08L53/00 , C08F299/02 , C08J5/00 , C09K3/10 , C08L53/02 , C08L25/08 , C08L23/22 , C08J3/24
CPC分类号： H05K5/065 , C08F299/02 , C08G2220/00 , C08J3/246 , C08J5/00 , C08L23/22 , C08L25/08 , C08L51/06 , C08L53/005 , C08L53/025 , C08L61/06 , C09K3/10 , C09K2003/1068 , C09K2200/0617 , C09K2200/0642 , H05K5/062 , Y10T428/1352
摘要： Methods, compositions, apparatuses, and systems are provided for a hybrid thermoplastic gel or sealant. The methods comprise providing (a) a base polymer having at least one functional group capable of crosslinking, (b) a functionalized extender, and (c) heat, and reacting the base polymer and functionalized extender in the presence of the heat to form the hybrid thermoplastic gel. The gel composition may comprise 5-40 wt % of a base polymer, 60-95 wt % of a functionalized extender, and 0-10 wt % of a crosslinker. A closure or interconnect system may comprise a housing, a cable, and a hybrid thermoplastic gel or sealant. A telecommunications apparatus may comprise a telecommunications component and a sealant that forms a seal with the telecommunications component. The sealant may comprise a sealant material having a first range of elongation followed by a second range of elongation.

2. 发明授权

US09290685B2 Composition for a refrigerator gasket 有权
标题翻译：冰箱垫片组成
公开(公告)号：US09290685B2
公开(公告)日：2016-03-22
申请号：US14025815
申请日：2013-09-12
申请人： FINE CHEMICAL CO., LTD.
发明人： Sung Yull Lee
IPC分类号： C09K3/00 , C08L53/02 , C08L19/00 , C08L23/04 , C09K3/10 , C08L23/08
CPC分类号： C09K3/1006 , C08L23/0815 , C08L53/02 , C08L2205/025 , C08L2205/03 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C09K2200/0632 , C09K2200/0642
摘要： A composition for a refrigerator gasket is provided. The composition includes, as a polymer base, a blend of an olefin/α-olefin (OAO) copolymer having a melting point of at least 100° C. and a styrene block copolymer (SBC). The polymer base has a melt index (190° C., 5 kg) of 0.01 to 15 g/10 min.
摘要翻译：提供了一种用于冰箱垫圈的组合物。该组合物包含熔点至少为100℃的烯烃/α-烯烃（OAO）共聚物和苯乙烯嵌段共聚物（SBC））作为聚合物基体的共混物。聚合物基料的熔体指数（190℃，5kg）为0.01〜15g / 10min。

3. 发明申请

US20150094390A1 SEALING MATERIAL 审中-公开
标题翻译：密封材料
公开(公告)号：US20150094390A1
公开(公告)日：2015-04-02
申请号：US14394549
申请日：2013-04-25
申请人： BRIDGESTONE CORPORATION
发明人： Masaru Otsuka , Katsuya Seki , Tomohiro Yamamoto , Tsuyoshi Itoyama
IPC分类号： C09K3/10
CPC分类号： C09K3/1006 , C08J9/0061 , C08J9/103 , C08J2201/026 , C08J2300/22 , C08J2423/16 , C08K3/04 , C08K3/26 , C08K5/0025 , C08L23/0853 , C08L23/16 , C09K3/1025 , C09K2200/0239 , C09K2200/0447 , C09K2200/0607 , C09K2200/062 , C09K2200/0622 , C09K2200/0642
摘要： Provided is a sealing material having low hardness, low density, and excellent sealing properties. A sealing material, made by vulcanizing and foaming a blend containing: a thermoplastic resin; a foaming agent; a vulcanizing agent; and a rubber component containing a rubber copolymer of ethylene, a non-conjugate diene, and an α-olefin with 3 or more carbon atoms; wherein the blend contains 2 to 4 mass parts of stearic acid and 5 to 7 mass parts of CaO in 100 mass parts of the rubber component, and the 50% compressive stress of the sealing material is 100 kPa or less.
摘要翻译：提供具有低硬度，低密度和优异的密封性能的密封材料。一种密封材料，其通过硫化和发泡包含热塑性树脂的共混物制成; 发泡剂; 硫化剂; 和含有乙烯，非共轭二烯，碳原子数3以上的α-烯烃的橡胶共聚物的橡胶成分; 其中所述共混物在100质量份橡胶组分中含有2至4质量份的硬脂酸和5至7质量份的CaO，并且密封材料的50％的压缩应力为100kPa以下。

4. 发明授权

US08871855B2 Terminally unsaturated polyolefin and method for producing the same 有权
标题翻译：末端不饱和聚烯烃及其制造方法
公开(公告)号：US08871855B2
公开(公告)日：2014-10-28
申请号：US13700008
申请日：2011-05-17
申请人： Shuji Machida , Tomio Tatsumi , Takenori Fujimura
发明人： Shuji Machida , Tomio Tatsumi , Takenori Fujimura
IPC分类号： C08F290/14 , C08G63/91 , C08G63/48 , C08L33/02 , C08F20/08 , C08F22/40 , C09J123/14 , C09K3/10 , C08L23/22 , C08F290/04 , C09J123/22 , C09J123/12 , C08L23/12 , C08F10/06 , C08F110/06 , C08L23/14 , C08F210/06
CPC分类号： C08F10/06 , C08F8/00 , C08F8/50 , C08F110/06 , C08F210/06 , C08F290/042 , C08F2810/40 , C08L23/12 , C08L23/142 , C08L23/22 , C09D155/00 , C09J123/12 , C09J123/142 , C09J123/22 , C09J155/00 , C09K3/10 , C09K2200/0617 , C09K2200/0642 , C08F2500/15 , C08F2500/03 , C08F2500/17 , C08F210/08 , C08F210/16
摘要： A terminally unsaturated polyolefin satisfying the following (1) to (4): (1) the mesopentad fraction [mmmm] of propylene chain unit or butene-1 chain unit is 20 to 80 mol %; (2) the number of terminal vinylidene groups per molecule is 1.3 to 2.5; (3) the weight-average molecular weight Mw is 500 to 100,000; and (4) the molecular weight distribution Mw/Mn is 1.1 to 2.6.
摘要翻译：满足以下（1）〜（4）的末端不饱和的聚烯烃：（1）丙烯链单元或丁烯-1链单元的连翘组分[mmmm]为20〜80摩尔％（2）每分子末端亚乙烯基的数量为1.3〜2.5; （3）重均分子量Mw为500〜100,000; （4）分子量分布Mw / Mn为1.1〜2.6。

5. 发明申请

US20140234611A1 ETHYLENE-PROPYLENE-DIENE RUBBER FOAMED MATERIAL, PRODUCING METHOD THEREOF, AND SEALING MATERIAL 审中-公开
标题翻译：乙烯 - 丙烯 - 丁二烯橡胶泡沫材料，其生产方法和密封材料
公开(公告)号：US20140234611A1
公开(公告)日：2014-08-21
申请号：US14346097
申请日：2012-09-18
申请人： NITTO DENKO CORPORATION
发明人： Takayuki Iwase , Joji Kawata
IPC分类号： C08L23/16 , B29C47/00 , C09J7/02 , C08F36/04 , C08J9/00
CPC分类号： B29C48/022 , C08F36/04 , C08J9/0028 , C08J9/04 , C08J2201/026 , C08J2323/16 , C08L23/16 , C09J7/26 , C09K3/10 , C09K2200/0642 , Y10T428/249983
摘要： An ethylene-propylene-diene rubber foamed material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The ethylene-propylene-diene rubber foamed material has a 50% compressive load value of 0.1 to 2.0 N/cm2 and the content ratio of a sulfur atom calculated based on the measurement result of a fluorescent X-ray measurement, based on mass, is 1000 ppm or less.
摘要翻译：通过使含有乙烯 - 丙烯 - 二烯橡胶的橡胶组合物发泡，得到乙烯 - 丙烯 - 二烯橡胶发泡体。乙烯 - 丙烯 - 二烯橡胶发泡体的压缩载荷值为0.1〜2.0N / cm 2的50％，基于质量计，基于荧光X射线测定的测定结果计算出的硫原子的含有率为 1000ppm以下。

6. 发明授权

US08697782B2 Rubber composition 有权
标题翻译：橡胶组成
公开(公告)号：US08697782B2
公开(公告)日：2014-04-15
申请号：US12665991
申请日：2008-06-11
申请人： Takeshi Sato
发明人： Takeshi Sato
IPC分类号： C08L95/00
CPC分类号： C08L23/16 , C08K3/04 , C08K5/14 , C08L95/00 , C08L2312/00 , C09K3/10 , C09K2003/1068 , C09K2200/0208 , C09K2200/0642 , C09K2200/069 , C08L2666/04
摘要： Cross-linked rubber obtained from a rubber composition, which comprises 100 parts by weight of EPDM, 5-120 parts by weight carbon black, 70-150 parts by weight of fine bituminous powder, and 0.2-8 parts by weight of an organic peroxide, has distinguished heat resistance and sealability, and can suppress blister generation due to pressure changes when used in contact with carbon dioxide, and is specifically distinguished foaming-resistance characteristics due to abrupt pressure reduction of carbon dioxide, which are the necessary characteristics of seal material for carbon dioxide refrigerant, and also distinguished compression set characteristics, which determine the product life at elevated temperatures, and thus is suitable for use as carbon dioxide seal materials, such as O rings, packings, gaskets, oil seals, valves, etc.
摘要翻译：由橡胶组合物得到的交联橡胶，其包含100重量份的EPDM，5-120重量份的炭黑，70-150重量份的细沥青粉和0.2-8重量份的有机过氧化物具有显着的耐热性和密封性，并且能够抑制与二氧化碳接触时的压力变化引起的发泡，特别是由于密封材料的必要特性引起的二氧化碳的急剧减压特性对于二氧化碳制冷剂，还具有突出的压缩永久变形特性，其决定了高温下的产品寿命，因此适用于二氧化碳密封材料，如O型圈，填料，垫圈，油封，阀门等。

7. 发明申请

US20130251507A1 EPDM COMPOSITION 审中-公开
标题翻译： EPDM组合物
公开(公告)号：US20130251507A1
公开(公告)日：2013-09-26
申请号：US13991259
申请日：2011-11-29
申请人： Takuya Yamanaka , Masahiro Suzuki , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Shuichi Yasuda
发明人： Takuya Yamanaka , Masahiro Suzuki , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Shuichi Yasuda
IPC分类号： C09K3/10 , F04B15/00
CPC分类号： C09K3/1006 , C08L23/16 , C08L91/00 , C09K3/10 , C09K2200/0642 , F04B15/00
摘要： Disclosed is an EPDM composition for molding sealing materials, containing a plasticizer; the plasticizer being a paraffinic oil or naphthenic oil in which the absolute value of the difference between its SP value (solubility parameter; determined by Small's formula) and the SP value of EPDM is 0.3 (cal/cm3)1/2 or less; and the composition being free of an ether ester plasticizer. The EPDM composition for molding sealing materials has the following excellent effects. Because a paraffinic oil or naphthenic oil that is compatible with EPDM and has an absolute value of the difference between its SP value and the SP value of EPDM of 0.3 (cal/cm3)1/2 or less is used as the plasticizer, a peroxide crosslinked product of the EPDM composition does not form defects that cause the starting point of blisters even when it is subjected to extraction by being brought into contact with HFO-1234yf. Accordingly, the peroxide crosslinked product, when used as a sealing material, particularly a compressor sealing material, exhibits excellent blister resistance to a hydrofluoroolefin refrigerant, such as HFO-1234yf.
摘要翻译：公开了一种用于模塑包含增塑剂的密封材料的EPDM组合物; 增塑剂是其SP值（溶解度参数;由Small公式测定）与EPDM的SP值之差的绝对值为0.3（cal / cm 3）1/2以下的石蜡油或环烷油; 并且该组合物不含醚酯增塑剂。用于模制密封材料的EPDM组合物具有以下优异的效果。由于使用与EPDM相容并且其SP值与EPDM的SP值的绝对值为0.3（cal / cm 3）1/2以下的石蜡油或环烷油作为增塑剂，因此使用过氧化物 EPDM组合物的交联产物即使在通过与HFO-1234yf接触进行萃取时也不会形成引起起泡点的缺陷。因此，当用作密封材料的过氧化物交联产物，特别是压缩机密封材料时，对HFO-1234yf等氢氟烯烃制冷剂具有优异的耐起泡性。

8. 发明申请

US20120266871A1 SEAL FOR A DISPENSING APPARATUS 审中-公开
标题翻译：密封用于分配装置
公开(公告)号：US20120266871A1
公开(公告)日：2012-10-25
申请号：US13513609
申请日：2010-12-03
申请人： Daljit S. Ohbi
发明人： Daljit S. Ohbi
IPC分类号： A61M5/168 , B23P17/00 , B29C45/00 , A61M11/00 , A61M15/00 , B65D47/04 , F16K1/42
CPC分类号： C09K3/30 , A61M15/009 , C09K3/10 , C09K2200/0607 , C09K2200/061 , C09K2200/0612 , C09K2200/0617 , C09K2200/062 , C09K2200/0622 , C09K2200/0635 , C09K2200/0642 , Y10T29/4998
摘要： The present invention relates to a seal for a valve for use in a pharmaceutical dispensing device, which seal is formed from an elastomeric composition comprising: (a) one or more elastomers; and (b) a cross-linking agent comprising an aliphatic dialkyl peroxide and/or an aliphatic perketal peroxide.
摘要翻译：本发明涉及一种用于药物分配装置的阀的密封件，该密封件由弹性体组合物形成，该弹性体组合物包含：（a）一种或多种弹性体; 和（b）包含脂族二烷基过氧化物和/或脂肪族过氧化乙酰的交联剂。

9. 发明授权

US07858685B2 Solvent-based surface coating 有权
公开(公告)号：US07858685B2
公开(公告)日：2010-12-28
申请号：US12454665
申请日：2009-05-21
申请人： Robert Barry
发明人： Robert Barry
IPC分类号： C08K3/26 , C09D11/02
CPC分类号： C09D153/025 , C08K3/04 , C08K3/22 , C08K5/02 , C09D7/20 , C09K3/10 , C09K2200/0239 , C09K2200/0252 , C09K2200/0411 , C09K2200/062 , C09K2200/0642
摘要： The present invention provides environmentally acceptable solvent-based surface coatings that are particularly useful as pigmented polymeric roof-coatings, sealants, caulks, and the like. A solvent-based surface coating composition of the invention comprises an n-propyl bromide-containing solvent with a polymeric coating resin dispersed therein. In a preferred embodiment, the composition comprises a solvent containing n-propyl-bromide and a liquid hydrocarbon, with a filler (e.g., a pigment) and a polymeric coating resin dispersed therein.

10. 发明申请

US20090148658A1 Sealing arrangement composed of different types of polymer material 审中-公开
标题翻译：密封布置由不同类型的聚合物材料组成
公开(公告)号：US20090148658A1
公开(公告)日：2009-06-11
申请号：US11989083
申请日：2005-08-18
申请人： Holger Gutschmidt , Heiko Hoft , Andreas Diener
发明人： Holger Gutschmidt , Heiko Hoft , Andreas Diener
IPC分类号： C09K3/10
CPC分类号： C09K3/10 , C09K2200/0612 , C09K2200/0617 , C09K2200/0632 , C09K2200/0635 , C09K2200/0642 , E21D11/385 , Y10T428/24273
摘要： The invention relates to a sealing arrangement composed of at least: two adjoining structural parts (2) made of concrete, steel, reinforced concrete, cast iron or other materials, and a sealing profile (8) which is made of polymer material and sealingly bridges the gap (4) between the two structural parts (2). The sealing arrangement according to the invention is characterized in that: the sealing profile (8) is composed of two or more co-extruded sealing parts (A1, B1) that form an adhesive join, the sealing parts being produced using at least two different types of polymer materials that are distinguished by having common elastic properties but having different mechanical and/or chemical and/or biological properties. Advantageous co-extruded sealing part constructions and material combinations are proposed.
摘要翻译：本发明涉及一种由至少由混凝土，钢，钢筋混凝土，铸铁或其他材料制成的两个邻接的结构部件（2）组成的密封装置，以及由聚合物材料和密封桥梁制成的密封型材（8）两个结构部件（2）之间的间隙（4）。根据本发明的密封装置的特征在于：密封型材（8）由形成粘合剂连接的两个或更多个共挤出密封部件（A1，B1）组成，密封部件使用至少两种不同的通过具有共同的弹性而具有不同的机械和/或化学和/或生物学特性来区分的聚合物材料类型。提出了有利的共挤密封部件结构和材料组合。

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