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公开(公告)号：US09303148B2
公开(公告)日：2016-04-05
申请号：US11658676
申请日：2005-07-28
申请人： Stéphanie Cambon , Didier Vasseur
发明人： Stéphanie Cambon , Didier Vasseur
CPC分类号： C08K5/548 , B60C1/0016 , Y02T10/862 , C08L21/00
摘要： The invention relates to a rubber composition devoid of or practically devoid of zinc or zinc derivative, usable in particular for the manufacture of tires or tire treads, comprising at least: a diene elastomer; an inorganic filler as reinforcing filler; optionally carbon black, in an amount less than 5 phr; a silane polysulfide of formula (I): in which: the symbols R1 and R2, which may be identical or different, each represent a monovalent hydrocarbon group selected from among alkyls, whether straight-chain or branched, having from 1 to 6 carbon atoms and the phenyl radical; the symbols R3, which may be identical or different, each represent hydrogen or a monovalent hydrocarbon group selected from among alkyls, whether straight-chain or branched, having from 1 to 4 carbon atoms and alkoxyalkyls, whether straight-chain or branched, having from 2 to 8 carbon atoms; the symbols Z, which may be identical or different, are divalent bond groups comprising from 1 to 18 carbon atoms; x is an integer or fractional number equal to or greater than 2.
摘要翻译： 本发明涉及一种没有或几乎没有锌或锌衍生物的橡胶组合物，特别用于制造轮胎或轮胎胎面，至少包括：二烯弹性体; 无机填料作为增强填料; 任选的炭黑，其量小于5phr; 式（I）的硅烷多硫化物：其中：可以相同或不同的符号R 1和R 2各自表示选自具有1至6个碳原子的烷基，不论是直链或支链的一价烃基 和苯基; 可以相同或不同的符号R3各自表示氢或选自具有1至4个碳原子的直链或支链的烷基，无论是直链还是支链的烷氧基烷基的一价烃基，具有直链或支链 2至8个碳原子; 可以相同或不同的符号Z是包含1至18个碳原子的二价键基团; x是等于或大于2的整数或分数。
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公开(公告)号：US07629408B2
公开(公告)日：2009-12-08
申请号：US11336196
申请日：2006-01-20
申请人： Stéphanie Cambon , Didier Vasseur
发明人： Stéphanie Cambon , Didier Vasseur
IPC分类号： C08K3/34
CPC分类号： C08K3/36 , B29L2030/002 , B60C1/0016 , C08K3/04 , C08K5/548 , C08L21/00
摘要： A tire tread comprising a rubber composition based on at least a diene elastomer, a reinforcing inorganic filler such as silica, an inorganic filler/elastomer coupling agent and carbon black in a very small quantity, in an amount of between 0.05 and 2.0 phr. The tires comprising such a tread have, after photo-oxidation treatment of the latter, a significantly improved grip on wet roads. Such photo-oxidizing treatment, in particular under visible UV radiation, may advantageously be performed during the manufacture of the treads or tires itself, in the uncured state or after vulcanization, or even later on in the life of said tires.
摘要翻译： 轮胎胎面，其包含至少二烯弹性体的橡胶组合物，二氧化硅的增强无机填料，无机填料/弹性体偶联剂和非常少量的炭黑，其量为0.05-2.0phr。 包括这种胎面的轮胎在经过光氧化处理后，在湿路面上的抓地力明显提高。 这种光氧化处理，特别是在可见紫外线辐射下，可有利地在胎面或轮胎本身的制造过程中，在未固化状态下或在硫化之后，或者甚至在所述轮胎的使用寿命中进行。
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公开(公告)号：US08186401B2
公开(公告)日：2012-05-29
申请号：US10578048
申请日：2004-10-29
申请人： Stéphanie Cambon , Didier Vasseur
发明人： Stéphanie Cambon , Didier Vasseur
CPC分类号： B60C1/0016 , B60C11/00 , B60C11/1346
摘要： A tire tread comprising a plurality of elements in relief (1) comprising a contact face (2) intended to come into contact with the roadway during travel and lateral faces (13, 14, 15, 16), the intersection of each lateral face with the contact face forming a ridge (23, 24, 25, 26). The tread also comprises a plurality of cutouts (3, 4) in the form of grooves and/or incisions, said cutouts being defined by facing main faces. Each tread pattern element (1) is formed with at least one rubber mix (referred to as “base mix”). This tread, viewed in section in a plane containing the thickness of this tread, has at least one face defining at least one cutout covered at least in part with a second rubber mix, referred to as “covering mix”, this part having covering mix extending when new over a height Hr at least equal to 30% of the height H of the face, wherein at least one first base mix opens on to the contact face (2) when new or at the latest after wear at most equal to 10% of the height Hr. The base mix has an amount of carbon black greater than 2 phr of black and the covering mix has an amount of carbon black greater than 0 phr and at most equal to 2 phr.
摘要翻译： 一种轮胎胎面，包括多个浮雕元件（1），包括用于在行进过程中与道路接触的接触面（2）和侧面（13,14,15,16），每个侧面与 所述接触面形成脊部（23,24,25,26）。 胎面还包括凹槽和/或切口形式的多个切口（3,4），所述切口由面对的主面限定。 每个胎面花纹元件（1）形成有至少一种橡胶混合物（称为“基础混合物”）。 该胎面在包含该胎面的厚度的平面中看起来具有至少一个限定至少一个切口的至少一个切口的表面，该切口被称为“覆盖混合物”的第二橡胶混合物，该部分具有覆盖混合物 当新的高度Hr至少等于面部高度H的30％时延伸，其中当新的或至少在磨损后最多等于10时，至少一个第一基础混合物在接触面（2）上打开 ％的高度Hr。 基础混合物具有大于2phr黑色的炭黑量，并且覆盖混合物的炭黑量大于0phr，最多等于2phr。
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公开(公告)号：US20080041508A1
公开(公告)日：2008-02-21
申请号：US10578048
申请日：2004-10-29
申请人： Stéphanie Cambon , Didier Vasseur
发明人： Stéphanie Cambon , Didier Vasseur
CPC分类号： B60C1/0016 , B60C11/00 , B60C11/1346
摘要： A tire tread comprising a plurality of elements in relief (1) comprising a contact face (2) intended to come into contact with the roadway during travel and lateral faces (13, 14, 15, 16), the intersection of each lateral face with the contact face forming a ridge (23, 24, 25, 26). The tread also comprises a plurality of cutouts (3, 4) in the form of grooves and/or incisions, said cutouts being defined by facing main faces. Each tread pattern element (1) is formed with at least one rubber mix (referred to as “base mix”). This tread, viewed in section in a plane containing the thickness of this tread, has at least one face defining at least one cutout covered at least in part with a second rubber mix, referred to as “covering mix”, this part having covering mix extending when new over a height Hr at least equal to 30% of the height H of the face, wherein at least one first base mix opens on to the contact face (2) when new or at the latest after wear at most equal to 10% of the height Hr. The base mix has an amount of carbon black greater than 2 phr of black and the covering mix has an amount of carbon black greater than 0 phr and at most equal to 2 phr.
摘要翻译： 一种轮胎胎面，包括多个浮雕元件（1），包括用于在行进过程中与道路接触的接触面（2）和侧面（13,14,15,16），每个侧面与 所述接触面形成脊部（23,24,25,26）。 胎面还包括凹槽和/或切口形式的多个切口（3,4），所述切口由面对的主面限定。 每个胎面花纹元件（1）形成有至少一种橡胶混合物（称为“基础混合物”）。 该胎面在包含该胎面的厚度的平面中看起来具有至少一个限定至少一个切口的至少一个切口的表面，该切口被称为“覆盖混合物”的第二橡胶混合物，该部分具有覆盖混合物 当新的高度Hr至少等于面部高度H的30％时延伸，其中当新的或至少在磨损后最多等于10时，至少一个第一基础混合物在接触面（2）上打开 ％的高度Hr。 基础混合物具有大于2phr黑色的炭黑量，并且覆盖混合物的炭黑量大于0phr，最多等于2phr。
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公开(公告)号：US09821608B2
公开(公告)日：2017-11-21
申请号：US13823625
申请日：2011-09-14
IPC分类号： B60C11/00 , B60C11/13 , B60C11/03 , B29C33/42 , B29D30/06 , B29D30/00 , B60C11/12 , B60C11/14
CPC分类号： B60C11/0327 , B29C33/42 , B29D30/0061 , B29D30/0606 , B29D2030/061 , B60C11/00 , B60C11/005 , B60C11/1263 , B60C11/1353 , B60C2011/0355 , B60C2011/147
摘要： The tire (10B) comprises a tread (12) including a running layer (14) which is intended to come into contact with the ground when the tire (10B) rolls on the ground, and a sublayer (16) located radially inwards from the running layer (14). The tread (12) comprises at least one fluid passage (22) between the sublayer (16) and the air surrounding the tire (10B). The sublayer (16) comprises a cellular material. The fluid passage (22) comprises an element chosen from a groove (20) and a cut (26), formed in the running layer (14) and extended by at least one well (28) acting as a radial extension of the element, formed between the groove (20) and/or the cut (26) and the sublayer (16). Each well (28) forms a localized part of the fluid passage (22).
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公开(公告)号：US08614276B2
公开(公告)日：2013-12-24
申请号：US13057134
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： A self-sealing elastomer composition that can be used especially as a puncture-resistant layer in an inflatable article, comprising: as predominant elastomer, an unsaturated diene elastomer; a thermoplastic hydrocarbon plasticizer resin with a weight content of between 30 and 90 phr; a liquid plasticizer, the Tg (glass transition temperature) of which is below −20° C., with a weight content between 0 and 60 phr; and 0 to less than 30 phr of a filler. Also disclosed is an article such as a tire provided with the puncture-resistant layer comprising the self-sealing elastomer composition. The puncture-resistant layer is advantageously combined with an airtight layer, for example based on butyl rubber, so as to form, in the inflatable article, a puncture-resistant airtight laminate.
摘要翻译： 一种可以特别用作可充气制品中的穿刺层的自密封弹性体组合物，包括：作为主要弹性体的不饱和二烯弹性体; 重量为30至90phr的热塑性烃增塑剂树脂; 液体增塑剂，Tg（玻璃化转变温度）低于-20℃，重量含量为0至60phr; 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：US20130274404A1
公开(公告)日：2013-10-17
申请号：US13988709
申请日：2011-11-24
摘要： A tyre, which has an improved grip on wet ground, includes a tread formed of at least a rubber composition. The rubber composition includes: from 50 to 100 phr of a copolymer based on styrene and butadiene, e.g., a styrene/butadiene copolymer (SBR), with phr referring to parts by weight per hundred parts of elastomer; from 100 to 150 phr of a reinforcing inorganic filler, e.g., silica; and a plasticizing system. The plasticizing system includes: a content A of between 10 and 60 phr of a thermoplastic hydrocarbon resin exhibiting a Tg of greater than 20° C.; and a content B of between 10 and 60 phr of a liquid plasticizing agent. A total content A+B is greater than 50 phr. Optionally, the rubber composition includes from 0 to 50 phr of another copolymer, e.g., a diene elastomer such as a polybutadiene or natural rubber.
摘要翻译： 具有改进的对湿地的抓地力的轮胎包括由至少橡胶组合物形成的胎面。 橡胶组合物包括：50至100phr的基于苯乙烯和丁二烯的共聚物，例如苯乙烯/丁二烯共聚物（SBR），其中phr指的是每100份弹性体的重量份; 100至150phr的增强无机填料，例如二氧化硅; 和塑化系统。 塑化系统包括：10至60phr的Tg大于20℃的热塑性烃树脂的含量A; 和含量为10至60phr的液体增塑剂。 总含量A + B大于50phr。 任选地，橡胶组合物包含0至50phr的另一种共聚物，例如二烯弹性体如聚丁二烯或天然橡胶。
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公开(公告)号：US08178605B2
公开(公告)日：2012-05-15
申请号：US12521054
申请日：2007-12-19
申请人： Garance Lopitaux , Didier Vasseur
发明人： Garance Lopitaux , Didier Vasseur
IPC分类号： C08K5/10
CPC分类号： C08K5/11 , B29C47/0021 , B29C47/8805 , B60C1/0016 , C08K5/0016 , C08L21/00 , C08L45/00 , C08L47/00 , C08L2666/04
摘要： Tire tread comprising a rubber composition, the said composition comprising at least one diene elastomer, one reinforcing filler and one plasticizing system, characterized in that the said plasticizing system comprises, in combination: a plasticizing hydrocarbon resin, the glass transition temperature of which is greater than 0° C.; and a carboxylic acid diester corresponding to the formula (I): R—OOC—(CH2)n—COO—R in which n is included within a range from 1 to 15 and the R radicals, which are identical or different, represent a hydrocarbon radical. The invention also relates to the use of such a tread in the manufacture or the retreading of tires exhibiting a substantially improved compromise in properties with regard to the wear resistance and the wet grip.
摘要翻译： 包括橡胶组合物的轮胎胎面，所述组合物包含至少一种二烯弹性体，一种增强填料和一种增塑体系，其特征在于，所述增塑体系组合包括：增塑烃树脂，其玻璃化转变温度较大 比0℃。 和对应于式（I）的羧酸二酯：R-OOC-（CH 2）n -COO-R，其中n包括在1至15的范围内，R基团相同或不同，表示 烃基。 本发明还涉及在轮胎的制造或翻新中使用这种胎面，其在耐磨性和湿抓地力方面性能方面具有显着改善的折衷。
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公开(公告)号：US20110198010A1
公开(公告)日：2011-08-18
申请号：US13057134
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： A self-sealing elastomer composition that can be used especially as a puncture-resistant layer in an inflatable article, comprising: as predominant elastomer, an unsaturated diene elastomer; a thermoplastic hydrocarbon plasticizer resin with a weight content of between 30 and 90 phr; a liquid plasticizer, the Tg (glass transition temperature) of which is below −20° C., with a weight content between 0 and 60 phr; and 0 to less than 30 phr of a filler. Also disclosed is an article such as a tire provided with the puncture-resistant layer comprising the self-sealing elastomer composition. The puncture-resistant layer is advantageously combined with an airtight layer, for example based on butyl rubber, so as to form, in the inflatable article, a puncture-resistant airtight laminate.
摘要翻译： 一种可以特别用作可充气制品中的穿刺层的自密封弹性体组合物，包括：作为主要弹性体的不饱和二烯弹性体; 重量为30至90phr的热塑性烃增塑剂树脂; 液体增塑剂，Tg（玻璃化转变温度）低于-20℃，重量含量为0至60phr; 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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10.发明授权公开(公告)号：US07311128B2
公开(公告)日：2007-12-25
申请号：US10965916
申请日：2004-10-18
申请人： Rémi Bruant , Didier Vasseur
发明人： Rémi Bruant , Didier Vasseur
CPC分类号： B60C11/0306 , B60C11/00 , B60C11/005 , B60C11/0058 , B60C11/0304 , B60C11/1346 , B60C11/18 , B60C19/001
摘要： A tire tread includes a plurality of elements in relief (rib and/or block) having lateral faces, and a contact face intended to come into contact with the roadway during travel. The intersection of each lateral face with the contact face forms a ridge. The tread also includes a plurality of cutouts each defined by opposing main faces. Each tread pattern element is formed with at least one base mix. As viewed in section in a plane containing the thickness of this tread, at least one face defining at least one cutout is formed at least in part with a covering mix. The base mix exhibits a gripping action on wet ground which is lower than a gripping action of the covering mix on the same ground.
摘要翻译： 轮胎胎面包括具有侧面的多个浮雕元件（肋和/或块），以及用于在行驶期间与道路接触的接触面。 每个侧面与接触面的交点形成一个脊。 胎面还包括多个切口，每个切口由相对的主面限定。 每个胎面花纹元件形成有至少一个基础混合物。 如果在包含该胎面的厚度的平面中看到的截面，至少一个限定至少一个切口的面至少部分地由覆盖混合物形成。 基础混合物在湿地上显示出比同一地面上的覆盖混合物的夹持作用低的抓地作用。
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