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公开(公告)号：US5279874A
公开(公告)日：1994-01-18
申请号：US785014
申请日：1991-10-30
CPC分类号： C08K3/22 , Y10T428/1386 , Y10T428/1393 , Y10T428/1397
摘要： An ethylene-propylene rubber composition vulcanizable with sulfur in which the rubber component totally or mainly composed of EPDM is incorporated with a zinc oxide, a carbon black, and other ingredients. The EPDM has an iodine value of 20 to 35 and an active zinc oxide is incorporated therein as the zinc oxide in an amount of 1 to 10 PHR. Even with a sulfur vulcanization system, this ethylene-propylene rubber composition is permitted to have compression set resistance equivalent to that of conventional SBR and is improved in heat resistance as well.
摘要翻译： 可硫化的乙丙橡胶组合物，其中全部或主要由EPDM组成的橡胶组分与氧化锌，炭黑和其它成分混合。 EPDM的碘值为20〜35，活性氧化锌为1〜10个PHR的氧化锌。 即使使用硫磺硫化体系，也允许该乙丙橡胶组合物具有与常规SBR相当的抗压缩设定阻力，耐热性也得到改善。
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公开(公告)号：US5922811A
公开(公告)日：1999-07-13
申请号：US698199
申请日：1996-08-15
CPC分类号： F16L11/06 , C08K5/0025 , C08L23/16
摘要： An ethylene propylene rubber blend containing an ethylene-.alpha.-olefin-diene copolymer as the rubber component of the blend. The ethylene-.alpha.-olefin-diene copolymer has a propylene content of about 43% to about 51% by weight, an iodine value of about 33 to about 39, a Mooney viscosity (ML.sub.1+4 100.degree. C.) of about 34 to about 44, and a molecular weight distribution (M.sub.W /M.sub.N) of about 5 or less. The ethylene propylene rubber blend can be used, for example, for formulating articles such as hoses, and in particular brake hoses. At least an inner tube provided inside the hose is preferably formed of the ethylene propylene rubber blend. The ethylene propylene rubber blends have a modulus of elasticity not significantly dependent upon temperature and are excellent in compression set and processability.
摘要翻译： 含有乙烯-α-烯烃 - 二烯共聚物作为共混物的橡胶组分的乙丙橡胶共混物。 乙烯-α-烯烃 - 二烯共聚物的丙烯含量为约43％至约51％，碘值为约33至约39，门尼粘度（ML1 + 4 100℃）为约34至 约44，分子量分布（MW / MN）约为5或更小。 乙丙橡胶混合物可用于例如用于配制诸如软管的制品，特别是制动软管。 至少设置在软管内部的内管优选地由乙丙橡胶混合物形成。 乙烯丙烯橡胶共混物的弹性模量不显着取决于温度，并且压缩永久变形和加工性优异。
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公开(公告)号：US4606952A
公开(公告)日：1986-08-19
申请号：US712330
申请日：1985-03-14
申请人： Masatoshi Sugimoto , Masayoshi Ichikawa , Kiyomitsu Terashima , Hiroji Enyo , Shinichiro Iwanaga , Eitaro Okuya
发明人： Masatoshi Sugimoto , Masayoshi Ichikawa , Kiyomitsu Terashima , Hiroji Enyo , Shinichiro Iwanaga , Eitaro Okuya
CPC分类号： C08K3/22 , B32B25/14 , C08K5/14 , C08L9/02 , F16J3/02 , F16L11/04 , Y10T428/1386 , Y10T428/21 , Y10T428/31511 , Y10T428/3154 , Y10T428/31544 , Y10T428/31826 , Y10T428/31924 , Y10T428/31928
摘要： A rubber laminate of a fluororubber layer and an NBR layer firmly bonded through vulcanization is provided. The fluororubber layer is made of a fluororubber compound containing a peroxide vulcanizing agent, polyol vulcanizing agent, or polyamine vulcanizing agent. In the case where the fluororubber compound contains a peroxide vulcanizing agent, it further contains a metal oxide. The NBR layer is made of a functional NBR having a specific functional group which is determined according to the vulcanizing agent contained in the fluororubber compound. In the case where the fluororubber compound contains a peroxide vulcanizing agent or polyol vulcanizing agent, the NBR compound further contains a metal oxide. The two layers are firmly bonded through vulcanization. This rubber laminate is used for automotive fuel hoses and fuel pump diaphragms.
摘要翻译： 提供通过硫化牢固粘合的氟橡胶层和NBR层的橡胶层压体。 氟橡胶层由含有过氧化物硫化剂，多元醇硫化剂或多胺硫化剂的氟橡胶化合物制成。 在氟橡胶化合物含有过氧化物硫化剂的情况下，还含有金属氧化物。 NBR层由功能性NBR制成，其具有根据氟橡胶化合物中所含的硫化剂测定的特定官能团。 在氟橡胶化合物含有过氧化物硫化剂或多元醇硫化剂的情况下，NBR化合物还含有金属氧化物。 两层通过硫化牢固结合。 该橡胶层压板用于汽车燃油软管和燃油泵隔膜。
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4.发明申请公开(公告)号：US20080073620A1
公开(公告)日：2008-03-27
申请号：US11632055
申请日：2005-09-16
IPC分类号： H01B1/24
CPC分类号： C08L77/00 , C08K3/04 , C08L51/06 , C08L77/02 , C08L77/06 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/06
摘要： An electrically conductive resin composition of a polyamide type, characterized in that, (A) 95 to 40% by mass of polyamide resin, (B) 5 to 30% by mass of electrically conductive carbon black, (C) 10 to 40% by mass of an ethylene-α-olefin copolymer having a reactive functional group which is able to react with a terminal group of the polyamide resin and/or an amide group of the main chain and (D) 1 to 10% by mass of a high-density polyethylene resin are compounded; the polyamide resin (A) forms a continuous phase; the ethylene-α-olefin copolymer (C) in particles having an average particle diameter of not more than 2 μm is present by being dispersed in the continuous phase of the polyamide resin (A); and not less than 80% by mass of the electrically conductive carbon black (B) is present by being dispersed in the polyamide resin phase (A) which is a continuous phase, as well as a cap for fuel tank comprising it.
摘要翻译： 一种聚酰胺类导电性树脂组合物，其特征在于，（A）95〜40质量％的聚酰胺树脂，（B）5〜30质量％的导电性炭黑，（C）10〜40质量％ 具有能够与聚酰胺树脂的端基和/或主链的酰胺基反应的反应性官能团的乙烯-α-烯烃共聚物的质量为（D）为1〜10质量％ 复合密度聚乙烯树脂; 聚酰胺树脂（A）形成连续相; 通过分散在聚酰胺树脂（A）的连续相中，存在平均粒径不大于2μm的颗粒中的乙烯-α-烯烃共聚物（C）。 并且不少于80质量％的导电性炭黑（B）通过分散在作为连续相的聚酰胺树脂相（A）中而存在，以及包含它的燃料箱盖。
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公开(公告)号：US4734305A
公开(公告)日：1988-03-29
申请号：US836996
申请日：1986-03-06
CPC分类号： F16L11/085 , C08L23/16 , F16L11/086 , C08L2312/00 , Y10T428/1366 , Y10T428/1386 , Y10T428/31931
摘要： A high-pressure rubber hose has a reinforcing layer embedded therein, has at least an outer layer thereof formed of the vulcanization product of an ethylene-propylene-diene copolymer rubber (hereinafter referred to as "EPDM" for short), and is adapted to be used as fastened by staking to a sleeved joint. The high-pressure rubber hose requires that the ethylene/.alpha.-olefin ratio (by weight) in the EPDM should fall in the range of 45/55 to 58/42 and that the Mooney viscosity of polymer (ML.sub.1+4 100.degree. C.) of the EPDM should fall in the range of 120 to 250. This high-pressure rubber hose manifests dynamic resistance to ozone and mechanical properties such as tensile strength to advantage without any sacrifice of the compression permanent set necessary for the sake of the sealing property.
摘要翻译： 高压橡胶软管具有嵌入其中的增强层，至少具有由乙烯 - 丙烯 - 二烯共聚物橡胶（以下简称“EPDM”）的硫化产物形成的外层，并且适用于 被用来固定在一个袖子上。 高压橡胶软管要求EPDM中的乙烯/α-烯烃比（重量）应在45/55至58/42的范围内，聚合物的门尼粘度（ML1 + 4 100℃） ）的EPDM应该在120至250的范围内。这种高压橡胶软管表现出动态的抗臭氧性和机械性能，例如拉伸强度，而不用牺牲为了密封性而必需的压缩永久变形 。
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公开(公告)号：US07202307B2
公开(公告)日：2007-04-10
申请号：US11357162
申请日：2006-02-21
摘要： A sulfur curing system EPDM composition in which one or more types of vulcanization accelerators selected from thiazole type and sulfenamide type accelerators and one or more types of vulcanization accelerators selected from dithiocarbamate type and thiuram type accelerators are combined together so as to be compounded into the EPDM composition as a vulcanization accelerator, and an automotive brake system rubber component made of the EPDM composition.
摘要翻译： 一种硫化体系EPDM组合物，其中选自噻唑型和次磺酰胺型促进剂中的一种或多种硫化促进剂和选自二硫代氨基甲酸酯型和秋兰姆型促进剂的一种或多种硫化促进剂组合在一起，以配制成EPDM 作为硫化促进剂的组合物和由EPDM组合物制成的汽车制动系统橡胶组分。
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公开(公告)号：US5162441A
公开(公告)日：1992-11-10
申请号：US640798
申请日：1991-01-16
CPC分类号： C08L23/16 , C08L2312/00
摘要： A sealing part formed a peroxide vulcanizate of a rubber compound having as a polymer component an EPDM mixture of 50 to 90 parts by weight of an EPDM having a Mooney viscosity (ML.sub.1+4 100.degree. C.) of 35 to 55, and 50 to 10 parts by weight of a low-Mooney EPDM (a sub-polymer) having a Mooney viscosity (ML.sub.1+4 100.degree. C.) of 5 to 25. The sealing part of the present invention has a high resistance to low-temperature compression permanent strain and is excellent in the kneadability of a rubber compound for producing the sealing part.
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公开(公告)号：US5526848A
公开(公告)日：1996-06-18
申请号：US193854
申请日：1994-02-09
CPC分类号： B32B1/08 , B32B25/10 , B32B25/14 , B32B25/18 , F16L11/082 , F16L11/086 , Y10S138/01 , Y10S138/07
摘要： A reinforced rubber hose having a layer of ethylene-propylene rubber outside or inside a fiber-reinforcing layer. The two layers are firmly bonded to each other by an extruded adhesive layer of butyl rubber which exhibits a high bond strength after vulcanization. This obviates the necessity of treating (usually by dipping) the fibrous reinforcement with an adhesive before its braiding or knitting.
摘要翻译： 一种加强橡胶软管，其在纤维增强层的外侧或内部具有一层乙丙橡胶。 两层通过丁基橡胶的挤出粘合层彼此牢固地结合，其在硫化后表现出高的粘结强度。 这消除了在其编织或编织之前用粘合剂处理（通常通过浸渍）纤维增强物的必要性。
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9.发明授权Cap for fuel tank comprising electrically conductive resin composition of a polyamide type 有权包含聚酰胺型导电性树脂组合物的燃料箱盖公开(公告)号：US07544313B2
公开(公告)日：2009-06-09
申请号：US11632055
申请日：2005-09-16
CPC分类号： C08L77/00 , C08K3/04 , C08L51/06 , C08L77/02 , C08L77/06 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/06
摘要： An electrically conductive resin composition of a polyamide type, characterized in that, (A) 95 to 40% by mass of polyamide resin, (B) 5 to 30% by mass of electrically conductive carbon black, (C) 10 to 40% by mass of an ethylene-α-olefin copolymer having a reactive functional group which is able to react with a terminal group of the polyamide resin and/or an amide group of the main chain and (D) 1 to 10% by mass of a high-density polyethylene resin are compounded; the polyamide resin (A) forms a continuous phase; the ethylene-α-olefin copolymer (C) in particles having an average particle diameter of not more than 2 μm is present by being dispersed in the continuous phase of the polyamide resin (A); and not less than 80% by mass of the electrically conductive carbon black (B) is present by being dispersed in the polyamide resin phase (A) which is a continuous phase, as well as a cap for fuel tank comprising it.
摘要翻译： 一种聚酰胺类导电性树脂组合物，其特征在于，（A）95〜40质量％的聚酰胺树脂，（B）5〜30质量％的导电性炭黑，（C）10〜40质量％ 具有能够与聚酰胺树脂的端基和/或主链的酰胺基反应的反应性官能团的乙烯-α-烯烃共聚物的质量为（D）为1〜10质量％ 复合密度聚乙烯树脂; 聚酰胺树脂（A）形成连续相; 通过分散在聚酰胺树脂（A）的连续相中，存在平均粒径不大于2μm的颗粒中的乙烯-α-烯烃共聚物（C）。 并且通过分散在作为连续相的聚酰胺树脂相（A）中以及包含它们的燃料箱盖，存在不少于80质量％的导电性炭黑（B）。
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公开(公告)号：US20060189741A1
公开(公告)日：2006-08-24
申请号：US11357162
申请日：2006-02-21
IPC分类号： C08K3/08
摘要： A sulfur curing system EPDM composition in which one or more types of vulcanization accelerators selected from thiazole type and sulfenamide type accelerators and one or more types of vulcanization accelerators selected from dithiocarbamate type and thiuram type accelerators are combined together so as to be compounded into the EPDM composition as a vulcanization accelerator, and an automotive brake system rubber component made of the EPDM composition.
摘要翻译： 一种硫化体系EPDM组合物，其中选自噻唑型和次磺酰胺型促进剂中的一种或多种硫化促进剂和选自二硫代氨基甲酸酯型和秋兰姆型促进剂的一种或多种硫化促进剂组合在一起，以配制成EPDM 作为硫化促进剂的组合物和由EPDM组合物制成的汽车制动系统橡胶组分。
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