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公开(公告)号：US20100317795A1
公开(公告)日：2010-12-16
申请号：US12521774
申请日：2007-12-21
CPC分类号： C08K3/22 , B60C1/0016 , C08K5/098 , C08L21/00
摘要： A rubber composition based on at least one diene elastomer, containing less than 2 phr of zinc, phr meaning parts per hundred parts of rubber (elastomer), and based on at least one reinforcing filler and one sulphur-based crosslinking system, comprising a zinc carboxylate of formula: (RCOO)2Zn, in which R represents a hydrocarbon group chosen from cyclic or non-cyclic, linear or branched alkyl groups having 1 to 16 carbon atoms, aryl groups, aralkyl groups or alkaryl groups having 1 to 16 carbon atoms. Also disclosed is a process for preparing such a rubber composition which is suitable for manufacturing tires or semi-finished products made of rubber intended for these tires.
摘要翻译： 基于至少一种含有少于2phr锌的二烯弹性体的橡胶组合物，phr表示每百份橡胶（弹性体）的份数，并且基于至少一种增强填料和一种硫基交联体系，其包含锌 羧酸酯，其中R表示选自具有1至16个碳原子的环状或非环状，直链或支链烷基，具有1至16个碳原子的芳基，芳烷基或烷芳基的烃基，（RCOO）2Zn 。 还公开了一种制备这种橡胶组合物的方法，该橡胶组合物适用于制造用于这些轮胎的橡胶制成的轮胎或半成品。
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22.发明申请公开(公告)号：US20100063189A1
公开(公告)日：2010-03-11
申请号：US12513201
申请日：2007-11-08
CPC分类号： C08K5/005 , C08K5/18 , Y10T152/1081 , C08L21/00
摘要： Rubber composition, especially for a tyre, based on at least one diene elastomer, a reinforcing filler, a crosslinking system and an antioxidant system, wherein said antioxidant system comprises at least two antioxidants “A” and “B”: A. an N-alkyl-N′-phenyl-para-phenylenediamine corresponding to the formula (I): B. a 4,4′-bis(alkylamino)triphenylamine corresponding to the formula (II): in which formulae, R1, R2 and R3, which are identical or different, each represent a linear or branched alkyl group having from 1 to 12 carbon atoms or a cycloalkyl group having from 5 to 8 carbon atoms, the A/B weight ratio being between 0.2 and 5.0. Such an antioxidant system gives the composition of the invention a better long-term resistance to fatigue and to crack propagation.
摘要翻译： 橡胶组合物，特别是轮胎，基于至少一种二烯弹性体，增强填料，交联体系和抗氧化剂体系，其中所述抗氧化剂体系包含至少两种抗氧化剂“A”和“B”：A.N- 对应于式（I）的烷基-N'-苯基对苯二胺：B.对应于式（II）的4,4'-双（烷基氨基）三苯胺：式中，R 1，R 2和R 3，其 各自表示具有1至12个碳原子的直链或支链烷基或具有5至8个碳原子的环烷基，A / B重量比为0.2至5.0。 这种抗氧化剂体系使得本发明的组合物具有更好的长期耐疲劳性和裂纹扩展性。
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23.发明申请公开(公告)号：US20090234066A1
公开(公告)日：2009-09-17
申请号：US11920627
申请日：2006-05-11
IPC分类号： C08L9/00
CPC分类号： C08K5/5465 , C08K5/5455 , C08L21/00 , Y10S152/905 , Y10T156/1357 , C08L2666/44
摘要： Tyre and rubber composition for tyre, based on at least one isoprene elastomer (for example natural rubber), an inorganic filler as reinforcing filler (for example silica) and a coupling system which provides the bonding between the said reinforcing inorganic filler and the isoprene elastomer, the said coupling system comprising, in combination: as first coupling agent, a silane sulphide compound; as second coupling agent, an at least bifunctional organosilicon compound (for example an organosilane or an organosiloxane) which can be grafted to the elastomer by means of an azodicarbonyl functional group (—CO—N═N—CO—).
摘要翻译： 基于至少一种异戊二烯弹性体（例如天然橡胶）的轮胎和橡胶组合物，作为增强填料的无机填料（例如二氧化硅）和提供所述增强无机填料与异戊二烯弹性体之间的粘结的连接系统 ，所述耦合系统组合包含：作为第一偶联剂的硅烷硫化物化合物; 作为第二偶联剂，可以通过偶氮二羰基官能团（-CO-N-N-CO-）接枝到弹性体上的至少双官能的有机硅化合物（例如有机硅烷或有机硅氧烷）。
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24.发明申请公开(公告)号：US20090209709A1
公开(公告)日：2009-08-20
申请号：US11920626
申请日：2006-05-11
IPC分类号： C08L9/00
CPC分类号： C08K5/5419 , B60C1/00 , B60C1/0016 , B60C1/0025 , B60C2015/0614 , C08K5/5465 , Y10T428/2995 , C08L21/00
摘要： A subject-matter of the present invention is a rubber composition intended for the manufacture of tyres or of tyre semi-finished products, based on at least one isoprene elastomer, an inorganic filler as reinforcing filler and a polyfunctional organosiloxane coupling agent capable of providing the bonding between the reinforcing inorganic filler and the isoprene elastomer, comprising per molecule, grafted to its silicon atoms, on the one hand at least one hydroxyl or hydrolysable functional group allowing it to be grafted to the reinforcing inorganic filler and, on the other hand, at least one group bearing at least one azodicarbonyl functional group —CO—N═N—CO— allowing it to be grafted to the isoprene elastomer.
摘要翻译： 本发明的主题是用于制造轮胎或轮胎半成品的橡胶组合物，其基于至少一种异戊二烯弹性体，作为增强填料的无机填料和能够提供该功能的多官能有机硅氧烷偶联剂 增强无机填料和异戊二烯弹性体之间的键合，一方面包含每分子接枝到其硅原子上的至少一个羟基或可水解官能团，使其能够接枝到增强无机填料上，另一方面， 至少一个带有至少一个偶氮二羰基官能团-CO-NN-CO-的基团，使其能够接枝到异戊二烯弹性体上。
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公开(公告)号：US20090036579A1
公开(公告)日：2009-02-05
申请号：US11887050
申请日：2006-03-15
IPC分类号： C08K5/3415
CPC分类号： C07D207/452 , B60C1/00 , C08K5/3415 , C08L21/00
摘要： Rubber composition, which can be used for the manufacture of tyres, based on at least one diene elastomer, one reinforcing filler, one vulcanization system and, as antireversion agent, one itaconimidomaleimide compound of formula (R hydrocarbon radical): Use of such a composition for the manufacture of a finished article or of a semi-finished product made of rubber intended for a motor vehicle ground-contact system, in particular of a tyre.
摘要翻译： 基于至少一种二烯弹性体，一种增强填料，一种硫化体系和作为抗转染剂的可用于制造轮胎的橡胶组合物，一种式（R烃基）的烟酰亚胺酰亚胺化合物：使用这种组合物 用于制造成品或由用于机动车辆接地系统，特别是轮胎的橡胶制成的半成品。
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公开(公告)号：US09145494B2
公开(公告)日：2015-09-29
申请号：US13496148
申请日：2010-09-13
CPC分类号： C08L21/00 , B60C1/0016 , C08K5/07 , C08L61/06 , Y02T10/862 , C08L2666/16
摘要： A rubber composition which can be used in particular in tires, based on at least one diene elastomer, one reinforcing filler, one crosslinking system, one phenolic resin and one polyaldehyde. The use of a polyaldehyde makes it possible to advantageously replace conventional methylene donors while preventing the production of formaldehyde during the vulcanization of the rubber compositions and thus to limit the environmental impact of these compounds. Furthermore, these polyaldehyde compounds make it possible not only to obtain rubber compositions exhibiting the same low-strain stiffness as conventional rubber compositions using HMT or H3M methylene donors but also, surprisingly, to greatly improve the fatigue strength of the rubber compositions and thus the endurance of the tires.
摘要翻译： 基于至少一种二烯弹性体，一种增强填料，一种交联体系，一种酚醛树脂和一种多醛，可特别用于轮胎的橡胶组合物。 使用聚醛可以有利地代替常规的亚甲基供体，同时防止在橡胶组合物硫化期间产生甲醛，从而限制这些化合物的环境影响。 此外，这些多醛化合物使得不仅可以获得表现出与使用HMT或H3M亚甲基供体的常规橡胶组合物相同的低应变刚度的橡胶组合物，而且令人惊奇的是，大大提高橡胶组合物的疲劳强度，从而耐久性 的轮胎。
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公开(公告)号：US09006321B2
公开(公告)日：2015-04-14
申请号：US13383046
申请日：2010-07-08
申请人： José Carlos Araujo Da Silva , Justin Belz , Stéphanie De Landtsheer , Nathalie Simon , Brigitte Chauvin
发明人： José Carlos Araujo Da Silva , Justin Belz , Stéphanie De Landtsheer , Nathalie Simon , Brigitte Chauvin
CPC分类号： B60C1/0016 , C08K5/29 , C08L7/00 , C08L21/00
摘要： Reinforced rubber composition, exhibiting improved hysteresis, based on at least (a) an elastomeric matrix predominantly based on natural rubber, (b) a reinforcing filler and (c) a specific polyimine compound in a small proportion, preferably ranging from 1 to 5 mmol per 100 g of elastomer.This rubber composition is intended, for example, for the manufacture of a semi-finished rubber product intended for the tires of motor vehicles.
摘要翻译： 基于至少（a）主要基于天然橡胶的弹性体基体，（b）增强填料和（c）小比例的优选1至5mmol的特定聚亚胺化合物，所述橡胶组合物呈现出改善的滞后性 每100克弹性体。 该橡胶组合物例如用于制造用于机动车辆的轮胎的半成品橡胶制品。
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公开(公告)号：US08987353B2
公开(公告)日：2015-03-24
申请号：US13321824
申请日：2010-05-20
CPC分类号： C08K3/36 , B60C1/0016 , C08K5/548 , C08L9/00 , C08L9/06 , C08L57/02 , C08L21/00 , C08L2666/08
摘要： A rubber composition that can be used for the manufacture of tires, based on at least one diene elastomer; one sulphur-based crosslinking system; one inorganic filler as reinforcing filler; one coupling agent of general formula I below: (HO)3-nR1nSi—Z—Sm—R2 wherein in which: R1, which are identical or different, each represent a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; R2 represents a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 30 carbon atoms; Z represents a divalent bonding group comprising from 1 to 18 carbon atoms; n is an integer equal to 0, 1 or 2; and m is a number greater than or equal to 2.
摘要翻译： 一种可用于制造基于至少一种二烯弹性体的轮胎的橡胶组合物; 一种硫基交联体系; 一种无机填料作为增强填料; 一种下式I的偶联剂：（HO）3-nR1nSi-Z-Sm-R2其中：R1相同或不同，各自表示选自烷基的一价烃基，其为直链或支链 具有1至18个碳原子的环烷基或芳基; R2表示选自具有1至30个碳原子的直链或支链，环烷基或芳基的烷基的单价烃基; Z表示包含1至18个碳原子的二价键合基团; n是等于0,1或2的整数; m是大于或等于2的数。
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公开(公告)号：US08877839B2
公开(公告)日：2014-11-04
申请号：US13502341
申请日：2010-10-13
CPC分类号： C08L9/00 , C08K5/17 , C08L7/00 , C08L21/00 , C08L61/04 , C08L63/00 , Y02T10/862 , C08L2666/16 , C08L2666/22 , C08L2666/14
摘要： A rubber composition which can be used in particular in tires, based on at least one diene elastomer, one reinforcing filler, one crosslinking system, between 1 and 20 phr of an epoxide resin and between 1 and 15 phr of an amine-comprising curing agent. The pair formed of epoxide resin with an amine-comprising curing agent advantageously replaces the pair formed of phenollformaldehyde resin, which is a methylene acceptor, with the curing agent(s) HMT or H3M, which are conventional methylene donors. The use of this pair of reactants, epoxide resin and amine-comprising curing agent, makes it possible to obtain rubber compositions exhibiting a greater low-strain stiffness in comparison with conventional rubber compositions, without significantly damaging the hysteresis. Moreover, the combination of a phenolic resin, which is a methylene acceptor, with HMT or H3M, which is a methylene donor, produces formaldehyde during the vulcanization of the rubber composition. In point of fact, it is desirable to reduce, indeed even in the long run to eliminate, the formaldehyde of rubber compositions due to the environmental impact of this compound.
摘要翻译： 基于至少一种二烯弹性体，一种增强填料，一种交联体系，1至20phr的环氧树脂和1至15phr的含胺固化剂之间可以特别用于轮胎的橡胶组合物 。 由环氧树脂与含胺固化剂形成的一对有利地用作为常规亚甲基供体的固化剂HMT或H3M替代由亚甲基受体的苯甲醛树脂形成的一对。 使用这对反应物，环氧树脂和含胺固化剂，可以获得与常规橡胶组合物相比具有更高的低应变刚度的橡胶组合物，而不会显着损伤滞后。 此外，作为亚甲基受体的酚醛树脂与作为亚甲基供体的HMT或H3M的组合在橡胶组合物硫化期间产生甲醛。 实际上，由于这种化合物的环境影响，希望减少甚至长期消除橡胶组合物的甲醛。
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公开(公告)号：US20130053509A1
公开(公告)日：2013-02-28
申请号：US13501083
申请日：2010-10-08
CPC分类号： C07D253/07 , B60C1/00 , B60C1/0016 , C08K5/0025 , C08K5/3492 , C08K5/43 , C08L21/00
摘要： A rubber composition for the manufacture of tires, based on one or more diene elastomers, on one or more reinforcing fillers and on a vulcanization system, characterized in that the said vulcanization system comprises one or more 1,2,4-triazine compounds of formula:
摘要翻译： 一种用于制造基于一种或多种二烯弹性体在一种或多种增强填料上和在硫化体系上的轮胎的橡胶组合物，其特征在于所述硫化体系包含一种或多种下式的1,2,4-三嗪化合物 ：
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