-
公开(公告)号：EP1828302B1
公开(公告)日：2012-10-10
申请号：EP05807253.9
申请日：2005-10-28
CPC分类号： C08L21/00 , B60C1/0016 , C08K5/01 , C08L23/20 , C08L25/02 , Y10T152/10 , C08L2666/06
-
12.发明授权
公开(公告)号：EP1587867B1
公开(公告)日：2012-05-23
申请号：EP04702669.5
申请日：2004-01-16
CPC分类号： C08F36/04 , B60C1/0016 , C08C19/44 , C08F297/044 , C08K3/36 , C08F4/48 , C08L15/00
摘要： The invention relates to a rubber cross-linked or crosslinkable compound which contains a diene elastomer having more than 15 % by weight of cyclic vinyl units higher than 15 % and is used for producing a tire tread. Said tire tread and tire casing incorporating it are also disclosed. The inventive compound comprises a diene linear or branched elastomer made of at least one type of conjugated diene and a reinforcing filler and having more than 15 % by weight of cyclic vinyl groups and a mean molecular mass up to 30 000-350 000 g/mol. Said elastomer is produced by anionic polymerisation of one or several conjugated diene-containing monomers, including a reaction of one or several monomers in a hydrocarbon solvent with a catalytic system containing an organolithic initiator and a polar agent having a plurality of hetero-atoms. Said reaction is carried out either in step-wise manner at a molar ratio (molar agent/initiator) higher than 8 or continuously at a molar ratio (molar agent/initiator) equal to or higher than 3.
-
13.发明公开MELANGE ELASTOMERIQUE COMPRENANT MAJORITAIREMENT UN ELASTOMERE DIENIQUE COUPLE PAR UN GROUPE AMINO-ALCOXYSILANE, COMPOSITION DE CAOUTCHOUC LE COMPRENANT ET LEURS PROCEDES D'OBTENTION 有权弹性体混合物主要包含服务弹性体通过联用的AMINOALKOXYSILANGRUPPE IS橡胶组合物合适的工艺用于生产
公开(公告)号：EP2285852A1
公开(公告)日：2011-02-23
申请号：EP09738112.3
申请日：2009-04-27
发明人： CHABOCHE, Philippe , FAVROT, Jean-Michel , BARBOTIN, Fanny , DE LANDTSHEER, Stéphanie , SEEBOTH, Nicolas
IPC分类号： C08F297/04 , C08F8/42 , B60C1/00
CPC分类号： C08F297/04 , B60C1/0016 , C08C19/22 , C08C19/25 , C08C19/44 , C08F8/32 , C08F8/42 , C08F297/044 , C08L15/00 , C08L53/025 , C08L2666/02
摘要： The invention relates to an elastomer mixture resulting from the modification of a diene elastomer by a coupling agent that inserts an alkoxysilane bearing a tertiary or secondary amine function into the elastomer chain. The mixture mainly comprises a diene elastomer coupled by the alkoxysilane group bearing a tertiary or secondary amine function bonded to the diene elastomer via the silicon atom. The invention also relates to a reinforced rubber composition which can be used in particular to make tyres and which comprises a reinforcing filler as well as an elastomer matrix including at least said elastomer mixture, and to a method for preparing same. The composition has improved hysteretic and mechanical properties in the vulcanised state and improved processability in the green state.
-
公开(公告)号：EP1915422A1
公开(公告)日：2008-04-30
申请号：EP06776284.9
申请日：2006-07-18
CPC分类号： B60C1/0016 , C08K5/0016 , C08L21/00 , C08L2666/04 , C08L2666/06
摘要： The invention relates to a plasticizing system that can be used for plasticizing a diene rubber composition, characterized in that it is based on an MES or TDAE oil and on a terpene/vinyl aromatic copolymer resin, in particular, limonene and styrene copolymer. The rubber composition exhibits an improved resistance to wear and to cuts, said composition being based on at leas tone diene elastomer, a reinforcing filler, a cross-linking system and a plasticizing system comprising between 5 and 35 pce of an MES or TDAE oil and between 5 and 35 pce of a terpene/vinyl aromatic copolymer resin (pce = parts by weight per 100 parts of elastomers). The invention also relates to a method for preparing a composition of the aforementioned type, to the use of this composition for producing a finished article or semi-finished product for use in a tire or a tire/motor vehicle connecting system, particularly a tire tread.
-
公开(公告)号：EP3172242A1
公开(公告)日：2017-05-31
申请号：EP15736488.6
申请日：2015-07-09
摘要： The present invention relates to a polymer and to a process for the synthesis thereof, which polymer comprises the following randomly distributed units UA, UB, UC and UD and at least one unit bearing a motif F according to the respective mole percentages m, n, o, p and f, ■ the motif F being pendant along the chain of the polymer and bearing an associative group comprising at least one nitrogen atom, ■ R
1 and R
2 , which may be identical or different, denoting a hydrogen atom, a methyl radical or a phenyl radical optionally substituted in the ortho, meta or para position with a methyl radical, ■ m ≥ 50, n ≥ 0, o ≥ 0, f > 0, 0摘要翻译： 本发明涉及一种聚合物及其合成方法，该聚合物包含以下无规分布的单元UA，UB，UC和UD以及至少一种带有基元F的单元，其中摩尔百分数分别为m，n， o，p和f，■基序F沿着聚合物的链是侧链并带有包含至少一个氮原子的缔合基团，■R 1和R 2可以相同或不同，表示氢原子，甲基 或任选在邻位，间位或对位被甲基取代的苯基，m≥50，n≥0，o≥0，f>0,0≤p≤25，m，n，o， p和f是从0到100的数字，m，n，o，p和f的相应摩尔百分数是根据等于100的m + n + o + p + f的总和计算的。
-
公开(公告)号：EP3172241A1
公开(公告)日：2017-05-31
申请号：EP15734703.0
申请日：2015-07-09
IPC分类号： C08C19/22 , B60C1/00 , C08K3/36 , C08K5/3442
CPC分类号： C08C19/22 , B60C1/0016 , C08J3/203 , C08J3/24 , C08J2309/00 , C08J2309/06 , C08K3/04 , C08K3/06 , C08K3/36 , C08K5/14 , C08K5/31 , C08K5/3442 , C08K5/548 , C08L15/00
摘要： The present invention relates to a rubber composition based on at least one diene elastomer, a reinforcing filler, a chemical crosslinking agent, and a modifier, optionally already grafted to the diene elastomer, the modifier comprising an associative group and a dipole, the diene elastomer before grafting of the modifier comprising the statistically distributed units UA, UB, UC and UD in a respective molar percentage of m, n, o and p. R and R
2 , which are identical or different, denote a hydrogen atom, a methyl radical or a phenyl radical optionally substituted in the ortho, meta or para position by a methyl radical, m ≥ 50, 0 0, m, n, o and p being numbers ranging from 0 to 100.摘要翻译： 本发明涉及基于至少一种二烯弹性体，增强填料，化学交联剂和改性剂的橡胶组合物，其任选已经接枝到二烯弹性体上，改性剂包含缔合基团和偶极，二烯弹性体 在包含统计分布单元UA，UB，UC和UD的改性剂以m，n，o和p的相应摩尔百分比接枝之前。 R和R2相同或不同，表示氢原子，甲基或在邻位，间位或对位任选被甲基取代的苯基，m≥50,0≤p≤25，n + o> 0，m，n，o和p是从0到100的数字。
-
公开(公告)号：EP2593485B1
公开(公告)日：2016-03-23
申请号：EP11730680.3
申请日：2011-07-12
IPC分类号： C08C19/28 , C08C19/22 , C07D233/34 , C07D233/36
CPC分类号： C08C19/22 , C07D233/34 , C07D233/36 , C08C19/28 , C08F8/30 , C08F36/04
-
18.发明授权MELANGE ELASTOMERIQUE COMPRENANT MAJORITAIREMENT UN ELASTOMERE DIENIQUE COUPLE PAR UN GROUPE AMINO-ALCOXYSILANE, COMPOSITION DE CAOUTCHOUC LE COMPRENANT ET LEURS PROCEDES D'OBTENTION 有权弹性体混合物主要包含服务弹性体通过联用的AMINOALKOXYSILANGRUPPE IS橡胶组合物合适的工艺用于生产
公开(公告)号：EP2285852B1
公开(公告)日：2015-11-04
申请号：EP09738112.3
申请日：2009-04-27
发明人： CHABOCHE, Philippe , FAVROT, Jean-Michel , BARBOTIN, Fanny , DE LANDTSHEER, Stéphanie , SEEBOTH, Nicolas
CPC分类号： C08F297/04 , B60C1/0016 , C08C19/22 , C08C19/25 , C08C19/44 , C08F8/32 , C08F8/42 , C08F297/044 , C08L15/00 , C08L53/025 , C08L2666/02
-
19.发明授权ELASTOMÈRE DIÉNIQUE À IP FAIBLE FONCTIONNEL À FLUAGE À FROID AMÉLIORÉ ET COMPOSITION DE CAOUTCHOUC LE CONTENANT 有权功能DIEN弹性体低PI和改进冷流动性和橡胶组合物含
公开(公告)号：EP2643406B1
公开(公告)日：2015-03-18
申请号：EP11785442.2
申请日：2011-11-23
发明人： ABAD, Mathilde , DORATO, Margarita , FAVROT, Jean-Michel , SIMON, Nathalie , MARECHAL, Jean Marc , DE LANDTSHEER, Stéphanie
CPC分类号： C08L9/00 , C08C19/26 , C08C19/44 , C08L9/06 , C08L15/00 , C08L2666/08 , C08L2666/02
-
20.发明公开
公开(公告)号：EP2593487A1
公开(公告)日：2013-05-22
申请号：EP11734066.1
申请日：2011-07-12
CPC分类号： C08F236/08 , B60C1/00 , C08C19/22 , C08C19/28 , C08K3/013 , C08K3/0033 , C08L15/00
摘要： The present invention relates to a modified polymer obtained by grafting a compound thereto, said compound including at least one group Q and at least one group A bonded together by at least one, and preferably only one, spacer group Sp, where: Q includes an azo-carbonyl group which can be grafted onto the polymer chain by an ene reaction; A includes a combined group including at least one nitrogen atom; and Sp is an atom or a group of atoms forming a bond between Q and A.
摘要翻译： 本发明涉及通过将化合物接枝到其上而获得的改性聚合物，所述化合物包含至少一个基团Q和至少一个通过至少一个，优选仅一个间隔基团Sp结合在一起的基团A，其中：Q包括 可通过烯反应接枝到聚合物链上的偶氮羰基; A包括包含至少一个氮原子的联合基团; Sp是形成Q和A之间键的原子或原子团。
-
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.048 秒)
