公开(公告)号：EP1863871A1

公开(公告)日：2007-12-12

申请号：EP06723456.7

申请日：2006-03-15

申请人： Societe de Technologie Michelin STM ,  Michelin Recherche et Technique S.A.

发明人： BELIN, Laure ,  GANDON-PAIN, Sylvie ,  ARAUJO DA SILVA, José Carlos ,  LAFFARGUE, Géraldine

IPC分类号： C08K5/3415 ,  B60C1/00 ,  C07D207/44 ,  C07D403/10

CPC分类号： C07D207/452 ,  B60C1/00 ,  C08K5/3415 ,  C08L21/00

摘要： The invention relates to a rubber composition which can be used for the production of tyres. The inventive composition is based on at least one diene elastomer, a reinforcing filler, a curing system and, by way of an anti-reversion agent, an itaconimido-maleimide composition having formula (I) (R hydrocarbon radical). The invention also relates to the use of one such composition for the production of a finished or semi-finished product which is made from rubber and which is intended for a motor vehicle road-holding system, in particular a tyre.

公开(公告)号：EP2766198A1

公开(公告)日：2014-08-20

申请号：EP12769676.3

申请日：2012-10-10

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoit ,  LAFFARGUE, Géraldine ,  BERRIOT, Julien

IPC分类号： B60C1/00 ,  C08J3/22 ,  C08J3/215

CPC分类号： C08J3/215 ,  B60C1/0016 ,  C08J3/2053 ,  C08J3/226 ,  C08J2307/02 ,  C08J2321/00 ,  C08J2407/00 ,  C08J2407/02 ,  C08J2409/10 ,  C08J2415/02 ,  C08J2421/02 ,  C08K3/36 ,  Y02T10/862

摘要： The invention relates to a method for preparing a masterbatch of diene elastomer and of silica, involving the following successive steps: - preparing at least one dispersion of silica in water, - bringing an elastomer latex into contact with and mixing it into the aqueous dispersion of silica in the presence of a calcium salt in order to obtain a coagulum, - recovering the coagulum, - drying the recovered coagulum in order to obtain the masterbatch; the molar ratio of calcium cations, defined as being the number of moles of calcium cations in the calcium salt per unit area of silica is comprised between 1.19* 10
-6 and 2.81 * 10
-6 mol/m
2 .

摘要翻译： 制备二烯弹性体和二氧化硅母料，包括在水中制备至少一种二氧化硅分散体; 在钙盐存在下使弹性体胶乳和二氧化硅水分散体接触并混合，以获得凝结物; 并回收凝结物并干燥回收的凝结物，以获得母料。 钙阳离子的摩尔含量定义为每二氧化硅的BET单位面积的钙盐的钙阳离子的摩尔数在1.19×10 -6和2.81×10 -6 mol / m 2之间。

公开(公告)号：EP2766203A1

公开(公告)日：2014-08-20

申请号：EP12775655.9

申请日：2012-10-10

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoit ,  LAFFARGUE, Géraldine ,  BERRIOT, Julian

IPC分类号： B60C1/00 ,  C08J3/215 ,  C08J3/22 ,  C08K3/08 ,  C08K3/36

CPC分类号： C08J3/20 ,  B60C1/0016 ,  C08J3/2053 ,  C08J3/226 ,  C08J2307/02 ,  C08J2407/02 ,  C08J2409/10 ,  C08J2415/02 ,  C08J2421/02 ,  C08K3/36 ,  Y02T10/862

摘要： The invention relates to a method for preparing a masterbatch of diene elastomer and silica, comprising the following successive steps of: preparing at least one silica dispersion in water; bringing into contact and mixing an elastomer latex and the aqueous silica dispersion in the presence of a metal salt comprising an at least divalent metal element, in order to obtain a coagulum; and recovering the coagulum and drying same in order to obtain the masterbatch. The metal cation molar ratio, defined as the number of moles of metal cations of the metal salt per BET unit area of the silica, is between 9.375*10
-7 and 1.875 *10
-5 mol/m².

摘要翻译： 本发明涉及制备二烯弹性体和二氧化硅母料的方法，其包括以下连续步骤：在水中制备至少一种二氧化硅分散体; 在包含至少二价金属元素的金属盐的存在下使弹性体胶乳和水性二氧化硅分散体接触并混合，以获得凝结物; 并回收凝结物并将其干燥以获得母料。 金属阳离子摩尔比定义为每BET单位面积二氧化硅金属盐的金属阳离子摩尔数在9.375×10 -7至1.875×10 -5 mol / m 2之间。

公开(公告)号：EP1863871B1

公开(公告)日：2009-08-12

申请号：EP06723456.7

申请日：2006-03-15

申请人： Société de Technologie Michelin ,  Michelin Recherche et Technique S.A.

发明人： BELIN, Laure ,  GANDON-PAIN, Sylvie ,  ARAUJO DA SILVA, José Carlos ,  LAFFARGUE, Géraldine

IPC分类号： C08K5/3415 ,  B60C1/00 ,  C07D207/44 ,  C07D403/10

CPC分类号： C07D207/452 ,  B60C1/00 ,  C08K5/3415 ,  C08L21/00

摘要： The invention relates to a rubber composition which can be used for the production of tyres. The inventive composition is based on at least one diene elastomer, a reinforcing filler, a curing system and, by way of an anti-reversion agent, an itaconimido-maleimide composition having formula (I) (R hydrocarbon radical). The invention also relates to the use of one such composition for the production of a finished or semi-finished product which is made from rubber and which is intended for a motor vehicle road-holding system, in particular a tyre.

公开(公告)号：EP2981569A1

公开(公告)日：2016-02-10

申请号：EP14714652.6

申请日：2014-03-26

申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoît ,  LAFFARGUE, Géraldine ,  BERRIOT, Julien

IPC分类号： C08J3/215 ,  B60C1/00 ,  C08K3/36 ,  C08K9/02 ,  C08K3/04 ,  C08C1/00 ,  C08L21/00

CPC分类号： C08J3/215 ,  B60C1/0016 ,  C08J2309/10 ,  C08J2321/02 ,  C08K9/02 ,  C08L21/02 ,  C08L7/00

摘要： The invention concerns a method for preparing a master batch of diene elastomer and reinforcing filler, the reinforcing filler consisting of a filler at least partially coated with silica comprising the following successive steps: - preparing at least one dispersion of reinforcing filler in water, - bringing an elastomer latex into contact with the aqueous dispersion of reinforcing filler and mixing same in the presence of a metal salt comprising an at least divalent metal element, to obtain a coagulum, - recovering the coagulum, - drying the recovered coagulum to obtain the master batch; the molar ratio of metal cations, defined as the number of moles of metal cations of the metal salt per surface unit of reinforcing filler, is between 9.3*10
-7 and 1.875 *10-5 mol/m2.

公开(公告)号：EP2766200A1

公开(公告)日：2014-08-20

申请号：EP12770486.4

申请日：2012-10-10

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoît ,  LAFFARGUE, Géraldine ,  BERRIOT, Julien

IPC分类号： B60C1/00 ,  C08K3/36 ,  C08K9/02 ,  C08J3/22

CPC分类号： C08K9/02 ,  B60C1/0016 ,  C08J3/2053 ,  C08J3/215 ,  C08J3/226 ,  C08J2307/02 ,  C08J2407/02 ,  C08J2409/10 ,  C08J2413/02 ,  C08J2415/02 ,  C08J2421/02 ,  C08L7/02

摘要： The invention relates to a method for preparing a masterbatch of natural rubber and silica, comprising the following successive steps of: doping the silica with magnesium, preparing at least one dispersion of the thus-doped silica in water, bringing into contact and mixing a natural field-rubber latex and the aqueous dispersion of doped silica in order to obtain a coagulum, recovering the coagulum, and drying the recovered coagulum in order to obtain the masterbatch.

摘要翻译： 制备二氧化硅/天然橡胶母料的方法，包括：用镁掺杂二氧化硅; 将所得掺杂二氧化硅的至少一种分散体制备在水中; 使天然橡胶现场胶乳与掺杂二氧化硅水分散体接触并将它们混合在一起以获得凝结物; 回收凝结物; 并干燥回收的凝结物，得到母料。

公开(公告)号：EP2493970A2

公开(公告)日：2012-09-05

申请号：EP10774176.1

申请日：2010-10-25

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN Recherche et Technique S.A.

发明人： BERRIOT, Julien ,  DE GAUDEMARIS, Benoît ,  LAFFARGUE, Géraldine

IPC分类号： C08K3/08 ,  C08K3/22 ,  C08K3/36 ,  C08J3/22

CPC分类号： C08K3/36 ,  B60C1/0016 ,  C08J3/215 ,  C08J2309/08 ,  C08J2321/02 ,  C08K3/08 ,  C08K3/22

摘要： The invention relates to a method for preparing a masterbatch of diene elastomer and silica, comprising the following successive steps consisting in: doping the silica with an at least divalent metal element; preparing at least one dispersion of the doped silica in water; contacting and mixing a diene elastomer latex and the aqueous dispersion of doped silica, in order to obtain a coagulum; recovering the coagulum; and drying the recovered coagulum in order to obtain the masterbatch.

摘要翻译： 本发明涉及一种制备二氧化硅/二烯弹性体母料的方法，包括以下连续步骤：用至少二价金属元素掺杂二氧化硅; 将所得掺杂二氧化硅的至少一种分散体制备在水中; 使二烯弹性体胶乳与掺杂二氧化硅水溶液分散体接触并将它们混合在一起以获得凝结物; 回收凝结物; 并干燥回收的凝结物，得到母料。

公开(公告)号：EP2766199A1

公开(公告)日：2014-08-20

申请号：EP12769677.1

申请日：2012-10-10

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoît ,  LAFFARGUE, Géraldine ,  BERRIOT, Julien

IPC分类号： B60C1/00 ,  C08K3/36 ,  C08K9/02 ,  C08J3/22

CPC分类号： C08J3/22 ,  B60C1/0016 ,  C08J3/2053 ,  C08J3/215 ,  C08J3/226 ,  C08J2307/02 ,  C08J2407/02 ,  C08J2409/10 ,  C08J2415/02 ,  C08J2421/02 ,  C08K3/36 ,  C08K9/02 ,  Y02T10/862 ,  C08L7/02

摘要： The invention relates to a method for preparing a masterbatch of natural rubber and silica, comprising the following successive steps of: doping the silica with magnesium, preparing at least one dispersion of the thus-doped silica in water, bringing into contact and mixing a natural rubber latex and the aqueous dispersion of doped silica in order to obtain a coagulum, recovering the coagulum, and drying the recovered coagulum in order to obtain the masterbatch.

摘要翻译： 制备二氧化硅/天然橡胶母料的方法，包括：用镁掺杂二氧化硅; 将所得掺杂二氧化硅的至少一种分散体制备在水中; 使天然橡胶现场胶乳与掺杂二氧化硅水分散体接触并将它们混合在一起以获得凝结物; 回收凝结物; 并干燥回收的凝结物，得到母料。

公开(公告)号：EP2766197A1

公开(公告)日：2014-08-20

申请号：EP12769675.5

申请日：2012-10-10

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： DE GAUDEMARIS, Benoit ,  LAFFARGUE, Géraldine ,  BERRIOT, Julien

IPC分类号： B60C1/00 ,  C08J3/215 ,  C08J3/22 ,  C08K3/08 ,  C08K3/36

CPC分类号： C08J3/22 ,  B60C1/0016 ,  B60C11/005 ,  B60C11/0058 ,  B60C19/082 ,  C08J3/2053 ,  C08J3/226 ,  C08J2407/02 ,  C08J2409/00 ,  C08J2419/02 ,  C08J2421/02 ,  C08K3/08 ,  C08K3/36 ,  C08K2003/0893 ,  Y02T10/862

摘要： The invention relates to a method for preparing a masterbatch of diene elastomer and silica, comprising the following successive steps of: preparing at least one silica dispersion in water, bringing into contact and mixing an elastomer latex and the aqueous silica dispersion in the presence of a zinc salt in order to obtain a coagulum, and drying the recovered coagulum in order to obtain the masterbatch. The zinc cation molar ratio, defined as the number of moles of zinc cations of the zinc salt per unit area of the silica, is between 1.19*10
-6 and 5.62 *10
-6 mol/m².

摘要翻译： 本发明涉及一种制备二烯弹性体和二氧化硅母料的方法，其包括以下连续步骤：在水中制备至少一种二氧化硅分散体，使弹性体胶乳和二氧化硅水分散体在存在 锌盐以获得凝结物，并干燥回收的凝结物以获得母料。 锌阳离子摩尔比，定义为每单位面积二氧化硅中锌盐的锌阳离子的摩尔数，在1.19×10 -6和5.62×10 -6摩尔/米2之间。

公开(公告)号：EP2493965A2

公开(公告)日：2012-09-05

申请号：EP10821439.6

申请日：2010-10-25

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN Recherche et Technique S.A.

发明人： BERRIOT, Julien ,  DE GAUDEMARIS, Benoît ,  LAFFARGUE, Géraldine

IPC分类号： C08J3/22 ,  C08K3/36 ,  C08K9/06 ,  B60C1/00 ,  C08L9/10 ,  C08L9/08

CPC分类号： C08J3/215 ,  B60C1/0016 ,  C08J2309/08 ,  C08J2321/02 ,  C08K3/36 ,  C08K9/02 ,  C08L21/02 ,  C08L9/08 ,  C08L21/00

摘要： The invention relates to a method for preparing a masterbatch of synthetic diene elastomer and silica, comprising the following successive steps consisting in: doping the silica with an at least divalent metal element; preparing at least one dispersion of the doped silica in water; contacting and mixing a synthetic diene elastomer latex and the aqueous dispersion of doped silica, in order to obtain a coagulum; recovering the coagulum; and drying the recovered coagulum in order to obtain the masterbatch.

摘要翻译： 本发明涉及一种制备二氧化硅/合成二烯弹性体母料的方法，包括以下连续步骤：用至少二价金属元素掺杂二氧化硅; 将所得掺杂二氧化硅的至少一种分散体制备在水中; 使合成二烯弹性体胶乳与掺杂二氧化硅水分散体接触并将它们混合在一起以获得凝结物; 回收凝结物; 并干燥回收的凝结物，得到母料。