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公开(公告)号：EP2655087A1
公开(公告)日：2013-10-30
申请号：EP11787828.0
申请日：2011-11-17
发明人： RECKER, Carla , HERZOG, Katharina , TKACHENKO, Viktoriya , WAGEMANN, Jürgen , MÜLLER, Norbert , VAN DE POL, Casper , KENDZIORRA, Norbert
CPC分类号： C08L9/06 , B29B7/7495 , B29D29/00 , B60C1/0016 , C08K3/36 , C08L2207/324 , Y02T10/862 , C08L9/00
摘要： The invention relates to a rubber blend, particularly for pneumatic vehicle tyres, harnesses, straps, and hoses. The rubber blend is characterised by the following composition: at least one rubber blend A consisting of one solid styrene-butadiene rubber with an average molecular weight M
n of 100,000 to 5,000,000 g/mol and a liquid butadiene rubber with an average molecular weight M
n of 500 to 9000 g/mol, said styrene-butadiene rubber being solution-polymerised or emulsion-polymerised, as well as 30 to 300 phr of at least one silicic acid and further blend components.-
公开(公告)号：EP2288653B1
公开(公告)日：2020-02-19
申请号：EP09757389.3
申请日：2009-05-15
发明人： RECKER, Carla , HERZOG, Katharina , YORK, William Michael , MERGELL, Boris , TKACHENKO, Viktoriya , MUELLER, Norbert , WAGEMANN, Jürgen ,
IPC分类号： C08L21/00
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公开(公告)号：EP2288653A1
公开(公告)日：2011-03-02
申请号：EP09757389.3
申请日：2009-05-15
发明人： RECKER, Carla , HERZOG, Katharina , YORK, William Michael , WEINREICH, Hajo , MERGELL, Boris , TKACHENKO, Viktoriya , MUELLER, Norbert , WAGEMANN, Jürgen
IPC分类号： C08L21/00
摘要： A rubber mixture with improved abrasion, especially for vehicle tires, comprising 30 to 100 phr of at least one diene rubber; 20 to 200 phr of at least one filler; 0 to 200 phr of further additives; a sulfur vulcanization system comprising free sulfur, sulfur donor and silane, with a sulfur concentration achieved by these constituents between 0.025 and 0.08 mhr, to which the free sulfur contributes to an extent of 0 to 70%, the sulfur donor contributes to an extent of 5 to 30% and the silane contributes to an extent of 20 to 95%, and 0.1 to 10 phr of at least one vulcanization accelerant.
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