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公开(公告)号：EP1773938B1
公开(公告)日：2011-04-20
申请号：EP05772236.5
申请日：2005-07-28
发明人： CAMBON, Stéphanie , VASSEUR, Didier
CPC分类号： C08K5/548 , B60C1/0016 , Y02T10/862 , C08L21/00
摘要： The invention concerns a composition free or practically free of zinc or zinc derivative, useful in particular for making tyres or tyre running treads, comprising at least: one diene elastomer; one inorganic filler as reinforcing filler; optionally carbon black, at a rate less 5 than parts by weight per 100 parts of elastomer; a silane-polysulfide of formula (I), wherein: the symbols R1 and R2, identical or different, represent each a monovalent hydrocarbon group selected among alkyls, linear or branched, having 1 to 6 carbon atoms and the phenyl radical; the symbols R3, identical or different, represent each hydrogen or a monovalent hydrocarbon group selected among alkyls, linear or branched, having 1 to 4 carbon atoms and alkoxyalkyls, linear or branched, having 2 to 8 carbon atoms; the symbols Z, identical or different, are divalent binding groups comprising 1 to 18 carbon atoms; x is an integer or fraction not less than 2.
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2.发明授权
公开(公告)号：EP2104619B1
公开(公告)日：2011-03-09
申请号：EP07856875.5
申请日：2007-12-19
发明人： LOPITAUX, Garance , VASSEUR, Didier
CPC分类号： C08K5/12 , B60C1/0016 , C08K3/013 , C08K5/0016 , C08L21/00 , C08L47/00 , C08L2666/04
摘要： A plasticizing system particularly useful for plasticizing a dienic elastomeric composition for tires, comprising a combination of: a plasticizing hydrocarbonated resin which has a vitreous transition temperature higher than 0 °C; and an tri- or polymellitate ester having the formula (I), in which the R radicals, whether identical or different, are a hydrocarbonated radical; R' is hydrogen or the COOR group. The invention also relates to a rubber composition comprising said plasticizing system and to the use of such a composition for the manufacture of a tire or a semi-finished rubber product for tires, particularly a tire tread having an enhanced wear resistance without compromising its adhesion to wet surfaces.
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3.发明公开
公开(公告)号：EP2104619A1
公开(公告)日：2009-09-30
申请号：EP07856875.5
申请日：2007-12-19
发明人： LOPITAUX, Garance , VASSEUR, Didier
CPC分类号： C08K5/12 , B60C1/0016 , C08K3/013 , C08K5/0016 , C08L21/00 , C08L47/00 , C08L2666/04
摘要： A plasticizing system particularly useful for plasticizing a dienic elastomeric composition for tires, comprising a combination of: a plasticizing hydrocarbonated resin which has a vitreous transition temperature higher than 0 °C; and an tri- or polymellitate ester having the formula (I), in which the R radicals, whether identical or different, are a hydrocarbonated radical; R' is hydrogen or the COOR group. The invention also relates to a rubber composition comprising said plasticizing system and to the use of such a composition for the manufacture of a tire or a semi-finished rubber product for tires, particularly a tire tread having an enhanced wear resistance without compromising its adhesion to wet surfaces.
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公开(公告)号：EP1841820A1
公开(公告)日：2007-10-10
申请号：EP06700002.6
申请日：2006-01-16
发明人： CAMBON, Stéphanie , VASSEUR, Didier
CPC分类号： C08K5/0033 , B60C1/0016 , C08K5/07 , C08K5/1545 , C08K5/46 , C08K5/5397 , C08K5/548 , C08L21/00
摘要： The inventive tyre running thread comprises a rubber composition based on at least one type of diene elastomer, a non-black reinforcement filler, in particular inorganic, a coupling agent for bonding said dien elastomer and the filler, wherein said composition is characterised in that it also comprises a pro-photo oxidant agent and optionally a carbon black at a rate of less than 5 pce (parts by weight per hundred parts of elastomer). Said pro-photo oxidant agent is mainly embodied in the form of a radical or cationic photoinitiator activated or not by the presence of a photo-sensitiser. Tyres provided with said photo oxide (exposed to UV-visible radiation) running thread exhibit a substentially increased adherence on a wet road.
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公开(公告)号：EP1648960A1
公开(公告)日：2006-04-26
申请号：EP04763345.8
申请日：2004-07-20
发明人： CAMBON, Stéphanie , VASSEUR, Didier
CPC分类号： C08K3/36 , B29L2030/002 , B60C1/0016 , C08K3/04 , C08K5/548 , C08L21/00
摘要： The invention relates to a tyre tread comprising a rubber composition which is based on at least one diene elastomer, a reinforcing inorganic filler, such as silica, an elastomer/inorganic filler coupling agent, and a very small quantity of carbon black, at a rate of between 0.05 and 2 pce. After one such tread has been subjected to a photo-oxidation treatment, tyres comprising same have noticeably improved grip on wet roads. Preferably, the aforementioned photo-oxidation treatment, e.g. under visible UV radiation, can be performed during the production of the treads or tyres, in the green state, such as after curing, or later during the service life of said tyres.
摘要翻译： 本发明涉及一种轮胎胎面，其包含基于至少一种二烯弹性体，增强无机填料如二氧化硅，弹性体/无机填料偶联剂和极少量炭黑的橡胶组合物， 介于0.05和2 pce之间。 在一个这样的胎面经过光氧化处理之后，包含它们的轮胎在湿路面上的抓地力显着提高。 优选地，上述光氧化处理，例如， 在可见UV辐射下，可以在生产胎面或轮胎期间，在生坯状态下，例如在固化之后或在所述轮胎的使用寿命期间的后期进行。
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公开(公告)号：EP1474474A1
公开(公告)日：2004-11-10
申请号：EP03706430.0
申请日：2003-02-05
发明人： VASSEUR, Didier
IPC分类号： C08K5/3415 , B60C1/00
CPC分类号： B60C11/00 , B60C1/0016 , C08K5/3415 , C08L21/00
摘要： The invention concerns a tyre tread comprising a rubber composition based on at least: (i) a diene elastomer; (ii) more than 60 wt. % parts of elastomer of a reinforcing inorganic filler; (iii) between 2 and 15 wt. % parts of elastomer of a coupling agent; (iv) between 4 and 12 wt. % parts of elastomer of a bismaleimide compound. Said tread has, after the tyre comprising it has been mechanically broken in, a rigidity gradient radially increasing from the surface towards the inside of the tread, providing the tyre with an improved adherence properties/ behaviour compromise. Such a tread is useful for making or retreading tyres. The invention also concerns tyres comprising such a running tread.
摘要翻译： 本发明涉及包含橡胶组合物的轮胎胎面，所述橡胶组合物至少基于：（i）二烯弹性体; （ii）多于60wt。 ％增强无机填料的弹性体; （iii）2-15wt。 偶联剂弹性体的％份; （iv）4-12重量％ 双马来酰亚胺化合物的弹性体的％部分。 在包含轮胎的轮胎已经机械打入之后，所述胎面具有从胎面朝向胎面内侧径向增加的刚度梯度，从而为轮胎提供改进的粘附性/行为折衷。 这种胎面对于制造或翻新轮胎是有用的。 本发明还涉及包含这种跑步胎面的轮胎。
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7.发明公开COMPOSITION DE CAOUTCHOUC POUR BANDE DE ROULEMENT COMPRENANT UN COPOLYMERE THERMOPLASTIQUE STYRENIQUE INSATURE 审中-公开FOR胎面橡胶组合物，包括不饱和热塑性苯乙烯共聚物
公开(公告)号：EP2408858A1
公开(公告)日：2012-01-25
申请号：EP10711647.7
申请日：2010-03-12
发明人： LOPITAUX, Garance , VASSEUR, Didier
摘要： The present invention relates to a rubber composition including a styrene-butadiene copolymer (SBR), a polybutadiene (BR), an unsaturated thermoplastic styrene (TPS) copolymer and a reinforcing filler. The invention also relates to the use of such a composition for making a tyre tread having improved properties with respect to wear resistance, while maintaining a very good level of grip on wet ground.
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公开(公告)号：EP2321118A1
公开(公告)日：2011-05-18
申请号：EP09777386.5
申请日：2009-07-23
CPC分类号： B29C73/163 , B29C73/20 , B29L2030/00 , B60C1/0008 , B60C5/14 , B60C19/122 , B60C2005/145 , C08L21/00 , C08L45/00 , C08L57/02 , C08L2666/02 , C08L2666/04
摘要： The invention relates to a self-sealing elastomer composition that can particularly be used as an anti-puncture layer in a pneumatic object, and that comprises at least:, an unsaturated diene elastomer as the major elastomer; a thermoplastic hydrocarbon plasticising resin in a weight rate of between 20 and 90 pce; a liquid plasticizer having a glass transition temperature Tg lower than –20°C and in a weight rate of between 0 and 60 pce; and from 0 to less than 30 pce of a filler. The invention also relates to a pneumatic object such as a pneumatic tyre provided with an anti-puncture layer containing a composition according to the invention. The anti-puncture layer is advantageously combined with an air-tight layer containing e.g. butyl rubber, in order to form an air-tight and anti-puncture laminate in the pneumatic object.
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9.发明公开COMPOSITION AUTO-OBTURANTE POUR OBJET PNEUMATIQUE 审中-公开SELBSTABDICHTENDE ZUSAMMENSETZUNGFÜREINEN AUFBLASBAREN ARTIKEL
公开(公告)号：EP2318202A1
公开(公告)日：2011-05-11
申请号：EP09777295.8
申请日：2009-07-20
CPC分类号： B29C73/163 , B29C73/20 , B29L2030/00 , B60C1/0008 , B60C19/122 , C08L21/00 , C08L45/00 , C08L57/02 , Y10T152/10666 , Y10T428/269 , Y10T428/31931 , C08L2666/02 , C08L2666/04
摘要： Self-sealing elastomer composition, that can be used in particular as a puncture-resistant layer in an inflatable article, comprising at least: as predominant elastomer, an unsaturated diene elastomer; between 30 and 90 phr of a hydrocarbon-based resin; 0 to less than 30 phr of a filler. Inflatable article such as a pneumatic tyre provided with a puncture-resistant layer comprising a composition according to the invention; the puncture-resistant layer is advantageously associated with an airtight layer, for example based on butyl rubber, in order to constitute, in the inflatable article, an airtight and puncture-resistant laminate.
摘要翻译： 可以特别用作可膨胀制品中的穿刺层的自密封弹性体组合物，其包含：作为主要弹性体的不饱和二烯弹性体; 30至90phr的烃树脂; 和0至小于30phr的填料。 还公开了一种诸如具有包括自密封弹性体组合物的抗穿刺层的轮胎的制品。 抗穿刺层有利地与例如基于丁基橡胶的气密层组合，以在可充气制品中形成防刺穿的气密层压板。
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公开(公告)号：EP2296916A1
公开(公告)日：2011-03-23
申请号：EP09772143.5
申请日：2009-06-30
发明人： LOPITAUX, Garance , VASSEUR, Didier
CPC分类号： C08L9/06 , B60C1/0016 , B60C2011/0025 , C08K5/0016 , C08K5/548 , C08L9/00 , C08L21/00 , C08L55/02 , Y02T10/862 , C08L2666/08
摘要： The present invention relates to a tire comprising a tread including a rubber composition comprising at least: - for the first diene elastomer, 5 to 25 pce of a butadiene-acrylonitrile-styrene (SNBR) terpolymer having a nitrile monomer content of 4 to 18 wt %; - a second diene elastomer other than SNBR; - a reinforcing filler; - a liquid plasticizer, the glass transition temperature of which is less than -20°C. The invention makes it possible to improve the rolling resistance and the grip on wet ground properties of tire treads.
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