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公开(公告)号:ES2368568T3
公开(公告)日:2011-11-18
申请号:ES05112090
申请日:2005-12-14
Applicant: EVONIK DEGUSSA GMBH
Inventor: ALBERT PHILIPP , HASSE ANDRE , KLOCKMANN OLIVER , KORTH KARSTEN , PIETER REIMUND
Abstract: Mezclas de cauchos, que contienen un caucho, materiales de carga, eventualmente otros agentes coadyuvantes para cauchos y por lo menos un organosilano de la fórmula general I, R 1 R 2 R 3 SiR 4 -SH (I) realizándose que R 1 es metilo o etilo, R 2 es -O-(Y-O)m-X, siendo Y = un grupo hidrocarbilo con dos enlaces, saturado o insaturado, ramificado o sin ramificar, X un grupo alquilo de C1 hasta C9, y m = 1-40, R 3 es metilo, etilo, metoxi, etoxi o R 2 , y R 4 es un grupo hidrocarbilo de C1-C12 con dos enlaces, alifático, aromático o alifático/aromático mixto, ramificado o sin ramificar, saturado o insaturado.
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公开(公告)号:AT399172T
公开(公告)日:2008-07-15
申请号:AT07106353
申请日:2006-01-09
Applicant: EVONIK DEGUSSA GMBH
Inventor: KLOCKMANN OLIVER , ALBERT PHILIPP , HASSE ANDRE , KORTH KARSTEN , PIETER REIMUND
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公开(公告)号:ES2293619T3
公开(公告)日:2008-03-16
申请号:ES06100158
申请日:2006-01-09
Applicant: EVONIK DEGUSSA GMBH
Inventor: ALBERT PHILIPP , HASSE ANDRE , KLOCKMANN OLIVER , KORTH KARSTEN , PIETER REIMUND
Abstract: Mercaptosilanos de la fórmula general I donde R1 es un grupo alquilpoliéter -O-(R5-O)m-R6, con R5 igual o diferente, un grupo hidrocarbonado C1-C30 alifático bivalente, ramificado o no ramificado, saturado o insaturado, m es como promedio 1 a 30, y R6 se compone de al menos 11 átomos C y es un grupo alquilo, alquenilo, arilo o aralquilo monovalente insustituido o sustituido, ramificado o no ramificado, R2 es diferente y es un grupo R1-, alquilo C1-C12 o R7O, o R2 es igual y es un grupo alquilo C1-C12 o R7O, con R7 igual H, etilo, propilo, grupo alquilo, alquenilo, arilo o aralquilo C9-C30 monovalente ramificado o no ramificado o grupo (R8)3Si, con R8 igual grupo alquilo o alquenilo C1-C30 ramificado o no ramificado, R3 es un grupo hidrocarbonado C1-C30 bivalente ramificado o no ramificado, saturado o insaturado, alifático, aromático o mixto alifático/aromático, y R4 es H.
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公开(公告)号:PL1683801T3
公开(公告)日:2008-02-29
申请号:PL06100158
申请日:2006-01-09
Applicant: EVONIK DEGUSSA GMBH
Inventor: ALBERT PHILIPP , HASSE ANDRE , KLOCKMANN OLIVER , KORTH KARSTEN , PIETER REIMUND
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公开(公告)号:AT373006T
公开(公告)日:2007-09-15
申请号:AT06100158
申请日:2006-01-09
Applicant: DEGUSSA
Inventor: ALBERT PHILIPP , HASSE ANDRE , KLOCKMANN OLIVER , KORTH KARSTEN , PIETER REIMUND
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公开(公告)号:CA2533334A1
公开(公告)日:2006-07-20
申请号:CA2533334
申请日:2006-01-19
Applicant: DEGUSSA
Inventor: KORTH KARSTEN , PIETER REIMUND , KLOCKMANN OLIVER , ALBERT PHILIPP , HASSE ANDRE
Abstract: The invention provides mercaptosilanes of the general formula I (see formula I) wherein R1 is an alkyl polyether group -O-(R5-O)m-R6. They are prepared by a procedure in which a silane of the general formula II (see formula II) is subjected to a catalysed reaction with an alkyl polyether R1-H, R7-OH being split off, the molar ratio of the alkyl polyethers R1-H to the silane of the general formula II is at least 0.5 and R7-OH is separated off from the reaction mixture continuously or discontinuously. They can be used in shaped articles.
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公开(公告)号:DE102005020535B3
公开(公告)日:2006-06-08
申请号:DE102005020535
申请日:2005-05-03
Applicant: DEGUSSA
Inventor: KORTH KARSTEN , WOLF DORIT , SEEBALD STEFFEN , ALBERT PHILIPP , PIETER REIMUND , ALIG ALFRED
IPC: C07F7/18
Abstract: Preparation of mercapto organyl(alkoxysilane) (I) comprises reaction of a bis(alkoxysilylorganyl)polysulfide with hydrogen in the presence of at least an alcohol and a doped metal catalyst (containing at least one substance ((iron) compound, (nickel) compound, (palladium) compound, (osmium) compound, (ruthenium) compound, (rhodium) compound or (iridium) compound) and at least one doping component).
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公开(公告)号:PL1491547T3
公开(公告)日:2006-04-28
申请号:PL04013567
申请日:2004-06-09
Applicant: EVONIK DEGUSSA GMBH
Inventor: KORTH KARSTEN , ALBERT PHILIPP , PIETER REIMUND , KLOCKMANN OLIVER , HASSE ANDRE , DESCHLER ULRICH , WITZSCHE SUSANN , KIEFER INGO
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公开(公告)号:DE10223658A1
公开(公告)日:2003-12-18
申请号:DE10223658
申请日:2002-05-28
Applicant: DEGUSSA
Inventor: KRAFCZYK ROLAND , DESCHLER ULRICH , LUGINSLAND HANS-DETLEF , PIETER REIMUND , HASSE ANDRE , MAYER MELANIE
Abstract: Mercaptosilanes with 9-30C alkoxy as well as methoxy and/or ethoxy substituents are new. Mercaptosilanes with 9-30C alkoxy as well as methoxy and/or ethoxy substituents and of formula RO-Si(R1O)2-R2-SH (I) or R1O-Si(RO)2-R2-SH (II) are new when R1 is a mixture and the content of one component in the mixture is 10-50 mol.%. R = methyl or ethyl; R1 = 9-30C alkyl; and R2 = optionally unsaturated aliphatic and/or aromatic 1-30C hydrocarbylene An Independent claim is also included for preparation of the mercaptosilanes.
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公开(公告)号:FI91414B
公开(公告)日:1994-03-15
申请号:FI883661
申请日:1988-08-05
Applicant: DEGUSSA
Inventor: STOBER REINHARD , FISCHER WOLFGANG , HUSS MICHAEL , PIETER REIMUND
Abstract: The process entails reaction with alkylene epoxides in alkaline medium in the presence of water.
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