公开(公告)号：US20050032949A1

公开(公告)日：2005-02-10

申请号：US10870999

申请日：2004-06-21

申请人： Carlos Araujo Da Silva ,  Christiane Blanchard ,  Gerard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

发明人： Carlos Araujo Da Silva ,  Christiane Blanchard ,  Gerard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

IPC分类号： B60C1/00 ,  B60C15/06 ,  C08J3/20 ,  C08K3/00 ,  C08K5/548 ,  C08L21/00 ,  C08K3/34 ,  C08K5/24

CPC分类号： B60C15/06 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  C08K5/548 ,  C08L21/00

摘要： An elastomeric composition usable for the manufacture of tires, based on at least (i) a diene elastomer, (ii) an inorganic filler as reinforcing filler and (iii), as (inorganic filler/diene elastomer) coupling agent, a organosilicon compound which is at least bifunctional and can be grafted on to the elastomer by means of a sulfur group having a polythiosulfenamide function, of formula: ≡Si-A-Sx—NR1R2,  (I) in which: A is a divalent bond group, whether straight-chain or branched, which makes it possible to join the polythiosulfenamide group to a silicon atom of the organosilicon compound; x is an integer or fractional number of from 2 to 4; R1 represents hydrogen or a monovalent hydrocarbon group; R2 represents a monovalent hydrocarbon group selected from among C3-C8 alkyls, whether straight-chain or branched, C5-C10 cycloalkyls, C6-C18 aryls and (C6-C18)aryl-(C1-C8)alkyls; R1 and R2 possibly forming together and with the nitrogen atom to which they are bonded a single hydrocarbon ring. Tires and tire treads comprising a composition of this type.

摘要翻译： 可用于制造轮胎的弹性体组合物，至少基于（i）二烯弹性体，（ii）作为增强填料的无机填料和（iii）作为（无机填料/二烯弹性体）偶联剂的有机硅化合物， 至少是双官能的，并且可以通过具有式：Si-A-Sx-NR 1 R 2，（I）的具有聚亚硫酰胺官能团的硫基接枝到弹性体上，其中：A是 无论是直链还是支链的二价键基团，这使得可以将多亚硫酰胺基团连接到有机硅化合物的硅原子; x是2到4的整数或小数; R 1表示氢或一价烃基; R 2表示选自C 3 -C 8烷基，无论是直链还是支链，C5-C10环烷基，C6-C18芳基和（C6-C18）芳基 - （C1-C8）烷基的一价烃基; R 1和R 2可以一起形成，并与它们所键合的氮原子形成单个烃环。 包括这种类型的组合物的轮胎和轮胎胎面。

公开(公告)号：US07351759B2

公开(公告)日：2008-04-01

申请号：US10733613

申请日：2003-12-11

申请人： José-Carlos Araujo-Da-Silva ,  Christiane Blanchard ,  Gérard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

发明人： José-Carlos Araujo-Da-Silva ,  Christiane Blanchard ,  Gérard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

IPC分类号： B60C1/00 ,  C08K5/548

CPC分类号： C08K5/548 ,  B60C1/0016 ,  C08K3/013 ,  Y10S152/905 ,  C08L21/00

摘要： An elastomeric composition usable for the manufacture of tires, based on at least (i) a diene elastomer, (ii) an inorganic filler as reinforcing filler and (iii), as (inorganic filler/diene elastomer) coupling agent, a polysilylated organosilicon compound which is at least bifunctional and can be grafted onto the elastomer by means of a sulfur group having a polythiosulfenamide function, of formula: ≡Si—A—Sx—NR1R2 ,  (I) in which: A is a divalent bond group, whether straight-chain or branched, which makes it possible to join the polythiosulfenamide group to a first silicon atom of the organosilicon compound; x is an integer or fractional number of from 2 to 4; R1 represents hydrogen, a monovalent hydrocarbon group, or R2; and R2 represents the grouping: —B—Si≡, in which: B is a divalent bond group, whether straight-chain or branched; Si represents a second silicon atom of the organosilicon compound. The invention also concerns tires and tire treads comprising a composition of this type.

摘要翻译： 可用于制造轮胎的弹性体组合物，至少基于（i）二烯弹性体，（ii）作为增强填料的无机填料和（iii）作为（无机填料/二烯弹性体）偶联剂，聚硅烷化有机硅化合物 其至少是双官能的并且可以通过具有多硫亚砜酰胺官能团的硫基接枝到弹性体上，其具有下式：<？in-line-formula description =“In-line formula”end =“lead”→>≡Si （I）<αin-line-formula description =“In-line Formulas”end =“In-line formula”end = “尾”→其中：A是二价键基团，无论是直链还是支链的，这使得可以将聚亚硫酰胺基团连接到有机硅化合物的第一硅原子; x是2到4的整数或小数; R 1表示氢，一价烃基或R 2; 并且R 2表示分组：<？in-line-formula description =“In-line Formulas”end =“lead”？> -B-Si≡，<？in-line-formula description =“直列式”end =“tail”？>其中：B为二价键基团，无论是直链还是支链的; Si表示有机硅化合物的第二硅原子。 本发明还涉及包括这种类型的组合物的轮胎和轮胎胎面。

公开(公告)号：US07576153B2

公开(公告)日：2009-08-18

申请号：US10870999

申请日：2004-06-21

申请人： Carlos José Araujo Da Silva ,  Christiane Blanchard ,  Gérard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

发明人： Carlos José Araujo Da Silva ,  Christiane Blanchard ,  Gérard Mignani ,  Salvatore Pagano ,  Jean-Claude Tardivat

IPC分类号： B60C1/00 ,  C08K5/44 ,  C08K5/5415

CPC分类号： B60C15/06 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  C08K5/548 ,  C08L21/00

摘要： An elastomeric composition usable for the manufacture of tires, based on at least (i) a diene elastomer, (ii) an inorganic filler as reinforcing filler and (iii), as (inorganic filler/diene elastomer) coupling agent, a organosilicon compound which is at least bifunctional and can be grafted on to the elastomer by means of a sulfur group having a polythiosulfenamide function, of formula: ≡Si—A—Sx—NR1R2,  (I) in which: A is a divalent bond group, whether straight-chain or branched, which makes it possible to join the polythiosulfenamide group to a silicon atom of the organosilicon compound; x is an integer or fractional number of from 2 to 4; R1 represents hydrogen or a monovalent hydrocarbon group; R2 represents a monovalent hydrocarbon group selected from among C3-C8 alkyls, whether straight-chain or branched, C5-C10 cycloalkyls, C6-C18 aryls and (C6-C18)aryl-(C1-C8)alkyls; R1 and R2 possibly forming together and with the nitrogen atom to which they are bonded a single hydrocarbon ring. Tires and tire treads comprising a composition of this type.

摘要翻译： 可用于制造轮胎的弹性体组合物，至少基于（i）二烯弹性体，（ii）作为增强填料的无机填料和（iii）作为（无机填料/二烯弹性体）偶联剂的有机硅化合物， 至少是双官能的，并且可以通过具有多硫亚砜酰胺官能团的硫基将其接枝到弹性体上，其具有下式：<？in-line-formula description =“In-line formula”end =“lead”？>≡Si -A-Sx-NR1R2，（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中：A是二价键基团，无论是直链还是支链的， 使得可以将多亚硫酰胺基团连接到有机硅化合物的硅原子上; x是2到4的整数或小数; R1表示氢或一价烃基; R 2表示选自C 3 -C 8烷基，无论是直链还是支链，C5-C10环烷基，C6-C18芳基和（C6-C18）芳基 - （C1-C8）烷基的一价烃基; R1和R2可能形成在一起并与它们所键合的氮原子一个单一的烃环。 包括这种类型的组合物的轮胎和轮胎胎面。

公开(公告)号：US07186776B2

公开(公告)日：2007-03-06

申请号：US10946188

申请日：2004-09-22

申请人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

发明人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

IPC分类号： C08K5/5425

CPC分类号： C08K5/5425 ,  B60C1/00 ,  C08K5/544 ,  C08L7/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/04 ,  C08L2666/14

摘要： The present invention relates to a sulfur-cross-linkable elastomeric composition that is useful for the manufacture of tires. This elastomeric composition is based on at least one isoprene elastomer (in particular natural rubber), a reinforcing inorganic filler (in particular, silica), and an (inorganic filler/isoprene elastomer) coupling agent. The coupling agent is a multifunctional polyorganosiloxane (POS), which comprises functions denoted as “Y” and “X”, wherein the Y function is at least one hydroxyl or hydrolyzable function grafted to the silicon atoms of the coupling agent and the X function is a group bearing at least one activated ethylene double bond and is grafted to the silicon atoms of the coupling agent. This POS is, in particular, a POS having an imide, acid or ester function, the ethylene double bond of which is activated by at least one adjacent carbonyl group (—C═O). The present invention further relates to a tire comprising the composition described above as well as semi-finished products for tires, in particular, treads, where the tires comprise a rubber composition according to the present invention.

摘要翻译： 本发明涉及可用于制造轮胎的可硫交联的弹性体组合物。 该弹性体组合物基于至少一种异戊二烯弹性体（特别是天然橡胶），增强无机填料（特别是二氧化硅）和（无机填料/异戊二烯弹性体）偶联剂。 偶联剂是多功能聚有机硅氧烷（POS），其包括表示为“Y”和“X”的功能，其中Y官能团是至少一个接枝到偶联剂硅原子上的羟基或可水解的官能团，X官能团是 具有至少一个活化的乙烯双键的基团并且接枝到偶联剂的硅原子上。 该POS特别是具有酰亚胺，酸或酯官能团的POS，其乙烯双键被至少一个相邻的羰基（-C-O）活化。 本发明还涉及包含上述组合物以及用于轮胎，特别是胎面的半成品的轮胎，其中轮胎包括根据本发明的橡胶组合物。

公开(公告)号：US06878768B2

公开(公告)日：2005-04-12

申请号：US10320236

申请日：2002-12-16

申请人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

发明人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

IPC分类号： B60C1/00 ,  C08J3/20 ,  C08K3/00 ,  C08K5/5425 ,  C08K5/544 ,  C08K9/06 ,  C08L9/00 ,  C08L21/00 ,  C08K3/36

CPC分类号： C08K5/5425 ,  B60C1/00 ,  C08K5/544 ,  C08L7/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/04 ,  C08L2666/14

摘要： The present invention relates to a sulfur-cross-linkable elastomeric composition that is useful for the manufacture of tires. This elastomeric composition is based on at least one isoprene elastomer (in particular natural rubber), a reinforcing inorganic filler (in particular, silica), and an (inorganic filler/isoprene elastomer) coupling agent. The coupling agent is a multifunctional polyorganosiloxane (POS), which comprises functions denoted as “Y” and “X”, wherein the Y function is at least one hydroxyl or hydrolyzable function grafted to the silicon atoms of the coupling agent and the X function is a group bearing at least one activated ethylene double bond and is grafted to the silicon atoms of the coupling agent. This POS is, in particular, a POS having an imide, acid or ester function, the ethylene double bond of which is activated by at least one adjacent carbonyl group (—C═O). The present invention further relates to a tire comprising the composition described above as well as semi-finished products for tires, in particular, treads, where the tires comprise a rubber composition according to the present invention.

摘要翻译： 本发明涉及可用于制造轮胎的可硫交联的弹性体组合物。 该弹性体组合物基于至少一种异戊二烯弹性体（特别是天然橡胶），增强无机填料（特别是二氧化硅）和（无机填料/异戊二烯弹性体）偶联剂。 偶联剂是多功能聚有机硅氧烷（POS），其包括表示为“Y”和“X”的功能，其中Y官能团是至少一个接枝到偶联剂硅原子上的羟基或可水解的官能团，X官能团是 具有至少一个活化的乙烯双键的基团并且接枝到偶联剂的硅原子上。 该POS特别是具有酰亚胺，酸或酯官能团的POS，其乙烯双键被至少一个相邻的羰基（-C = O）活化。 本发明还涉及包含上述组合物以及用于轮胎，特别是胎面的半成品的轮胎，其中轮胎包括根据本发明的橡胶组合物。

公开(公告)号：US20050059773A1

公开(公告)日：2005-03-17

申请号：US10946188

申请日：2004-09-22

申请人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

发明人： Jean-Claude Tardivat ,  Salvatore Pagano ,  Christel Thonier ,  Nathalie Guennouni

IPC分类号： B60C1/00 ,  C08J3/20 ,  C08K3/00 ,  C08K5/5425 ,  C08K5/544 ,  C08K9/06 ,  C08L9/00 ,  C08L21/00 ,  C08L83/00

CPC分类号： C08K5/5425 ,  B60C1/00 ,  C08K5/544 ,  C08L7/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/04 ,  C08L2666/14

摘要： The present invention relates to a sulfur-cross-linkable elastomeric composition that is useful for the manufacture of tires. This elastomeric composition is based on at least one isoprene elastomer (in particular natural rubber), a reinforcing inorganic filler (in particular, silica), and an (inorganic filler/isoprene elastomer) coupling agent. The coupling agent is a multifunctional polyorganosiloxane (POS), which comprises functions denoted as “Y” and “X”, wherein the Y function is at least one hydroxyl or hydrolyzable function grafted to the silicon atoms of the coupling agent and the X function is a group bearing at least one activated ethylene double bond and is grafted to the silicon atoms of the coupling agent. This POS is, in particular, a POS having an imide, acid or ester function, the ethylene double bond of which is activated by at least one adjacent carbonyl group (—C═O). The present invention further relates to a tire comprising the composition described above as well as semi-finished products for tires, in particular, treads, where the tires comprise a rubber composition according to the present invention.

公开(公告)号：US06774255B1

公开(公告)日：2004-08-10

申请号：US10411616

申请日：2003-04-10

申请人： Jean-Claude Tardivat ,  Laure Belin ,  Christiane Blanchard

发明人： Jean-Claude Tardivat ,  Laure Belin ,  Christiane Blanchard

IPC分类号： C07F708

CPC分类号： C07F7/0836 ,  C08K5/548 ,  C08L21/00

摘要： A monohydroxysilane polysulfide of the formula: in which the radicals R, which may be identical or different, are hydrocarbon groups preferably comprising from 1 to 15 carbon atoms; the radicals R′, which may be identical or different, are divalent linking groups preferably comprising from 1 to 18 carbon atoms; x is greater than or equal to 2. This hydroxysilane is in particular a bis-(propyidimethylsilanol) polysulfide. A process for obtaining such a hydroxysilane by alcoholysis and/or hydrolysis of a halogenated organosilane, followed by a sulfuration stage. Use of this hydroxysilane as a coupling agent.

摘要翻译： 下式的单羟基硅烷多硫化物：其中基团R可以相同或不同，是优选含有1至15个碳原子的烃基; 可以相同或不同的基团R'是优选包含1至18个碳原子的二价连接基团; x大于或等于2.该羟基硅烷特别是双 - （丙基二甲基硅烷醇）多硫化物。 通过醇解和/或水解卤代有机硅烷，然后硫化阶段来获得这种羟基硅烷的方法。 使用该羟基硅烷作为偶联剂。

公开(公告)号：US07488768B2

公开(公告)日：2009-02-10

申请号：US10411615

申请日：2003-04-10

申请人： Jean-Claude Tardivat ,  Salvatore Pagano

发明人： Jean-Claude Tardivat ,  Salvatore Pagano

IPC分类号： C08K5/5419 ,  C08K3/04 ,  C08K3/36 ,  B60C1/00

CPC分类号： B60C1/0016 ,  C08K5/548 ,  Y10S152/905 ,  C08L21/00

摘要： An elastomer composition based on at least one diene elastomer, an inorganic filler as reinforcing filler, a polyfunctional organosilane as (inorganic filler/diene elastomer) coupling agent bearing at least two functions denoted “X” and “Y” which are graftable, on the one hand, to the elastomer by means of the X function and, on the other, to the inorganic filler by means of the Y function, characterized in that said Y function is a hydroxysilyl function (≡Si—OH). Preferably, this organosilane is a hydroxysilane polysulfide, the diene elastomer is selected from the group consisting of polybutadienes, natural rubber, synthetic polyisoprenes, butadiene copolymers, isoprene copolymers and the reinforcing inorganic filler is a siliceous or aluminous filler of the highly dispersible type. Tires or semi-finished products for tires, in particular treads for tires comprising a composition according to the invention.

摘要翻译： 一种基于至少一种二烯弹性体，无机填料作为增强填料的弹性体组合物，作为（无机填料/二烯弹性体）偶联剂的多官能有机硅烷，具有至少两个可接枝的功能的“X”和“Y” 一方面通过X功能与弹性体反应，另一方面通过Y功能与无机填料相结合，其特征在于所述Y官能团是羟基甲硅烷基官能团（≡Si-OH）。 优选地，该有机硅烷是羟基硅烷多硫化物，二烯弹性体选自聚丁二烯，天然橡胶，合成聚异戊二烯，丁二烯共聚物，异戊二烯共聚物，并且增强无机填料是高分散型的硅质或高铝填料。 用于轮胎的轮胎或半成品，特别是包含根据本发明的组合物的轮胎胎面。

公开(公告)号：US07066228B2

公开(公告)日：2006-06-27

申请号：US10353144

申请日：2003-01-28

申请人： Bruno Grimberg ,  Yves Ravoire ,  Jean-Claude Tardivat ,  Le Tu Anh Vo

发明人： Bruno Grimberg ,  Yves Ravoire ,  Jean-Claude Tardivat ,  Le Tu Anh Vo

IPC分类号： B60C1/00 ,  B60C9/00 ,  B32B15/06 ,  B32B15/18

CPC分类号： C08J5/06 ,  B60C1/00 ,  B60C2009/0021 ,  C08J2321/00 ,  D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2205/306 ,  Y02T50/67 ,  Y10T152/10 ,  Y10T152/10855 ,  Y10T428/12562 ,  Y10T428/12569 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764 ,  Y10T428/12951 ,  Y10T428/12972 ,  Y10T428/31663 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31707 ,  D07B2801/18

摘要： A (metal/rubber) composite comprising a rubber matrix reinforced with a metallic body adhering to the rubber matrix by means of an adhesive interphase; the rubber matrix is based on diene elastomer; the metal is a carbon steel, the carbon content of which is between 0.35% and 1.2%; to constitute the adhesive interphase, the carbon steel is coated with a metallic layer bearing aluminium oxides or hydroxides, which itself is covered by an organosilane film providing, as coupling agent, the bond between the aluminium oxides-hydroxides on one hand, and the rubber matrix on the other hand. The invention also relates to articles or semi-finished products made of rubber which are reinforced with or formed by such a composite, in particular tires.

公开(公告)号：US06835769B2

公开(公告)日：2004-12-28

申请号：US09770349

申请日：2001-01-26

申请人： Emmanuel Custodero ,  Laure Simonot ,  Jean-Claude Tardivat

发明人： Emmanuel Custodero ,  Laure Simonot ,  Jean-Claude Tardivat

IPC分类号： C08K322

CPC分类号： B60C1/0025 ,  B60C1/0016 ,  C08K3/22 ,  Y10S152/905 ,  Y10T152/10 ,  C08L21/00

摘要： The invention provides rubber composition usable for the manufacture of tires, comprising at least (i) one diene elastomer, (ii) one white filler as reinforcing filler and (iii) one coupling agent (white filler/elastomer), the white filler comprising a titanium oxide having the following characteristics: (a) it comprises more than 0.5% by mass of a metallic element, other than titanium, selected from the group consisting of Al, Fe, Si, Zr and mixtures thereof; (b) its specific BET surface area is between 20 and 200 m2/g; (c) its average particle size (by mass), dw, is between 20 and 400 nm; and (d) its disagglomeration rate, &agr;, measured by the ultrasound disagglomeration test, at 100% power of a 600-watt ultrasonic probe, is greater than 2×10−2 &mgr;m−1/s. The invention also provides for the use of a rubber composition according to the invention for the manufacture of rubber articles, in particular tires or semi-finished rubber products intended for these tires. The composition of the invention is particularly useful for the manufacture of colored tires or colored semi-finished articles such as tire treads or sidewalls.

摘要翻译： 本发明提供了可用于制造轮胎的橡胶组合物，其包括至少（i）一种二烯弹性体，（ii）一种白色填料作为增强填料和（iii）一种偶联剂（白色填料/弹性体），该白色填料包括 具有以下特性的氧化钛：（a）其包含大于0.5质量％的选自Al，Fe，Si，Zr及其混合物的钛以外的金属元素;（b）其特定的BET 表面积为20〜200m 2 / g;（c）其平均粒径（质量）dw为20〜400nm; 和（d）在600瓦特超声波探头的100％功率下，通过超声解聚测试测量的其解聚速率α大于2×10 -2 mum -1。本发明还提供 使用根据本发明的橡胶组合物来制造用于这些轮胎的橡胶制品，特别是轮胎或半成品橡胶制品。 本发明的组合物特别可用于制造有色轮胎或彩色半成品如轮胎胎面或侧壁。