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公开(公告)号：DE3885965D1
公开(公告)日：1994-01-13
申请号：DE3885965
申请日：1988-06-30
Applicant: DEGUSSA
Inventor： STOBER REINHARD DR , FISCHER WOLFGANG , HUSS MICHAEL , PIETER REIMUND DR
Abstract: The process entails reaction with alkylene epoxides in alkaline medium in the presence of water at 5 to 60 DEG C and in the presence of a finely divided hydrophilic silica.
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公开(公告)号：MY139418A
公开(公告)日：2009-09-30
申请号：MYPI20055961
申请日：2005-12-16
Applicant: EVONIK DEGUSSA GMBH
Inventor： HASSE ANDRE , ALBERT PHILIPP DR , KLOCKMANN OLIVER DR , KORTH KARSTEN DR , PIETER REIMUND DR
Abstract: 36 ABSTY ACT RUBBER MIXTURES RUBBER MIXTURES COMPRISING RUBBER, FILLERS, OPTIONALLY FURTHER RUBBER AUYILIAR@ES AND AT LEAST ONE 5 ORGANOSILANE OF THE GENERAL FORMULA T RIR2R3SIR4-SH (T) WHEREIN R' IS METHYL OR ETHYL, 10 R2 IS METHOXY, ETHOXY OR, -0-(Y-O),-X WHERE Y @ A BRANCHED OR UNBRANCHED, SATURATED OR UNSATURATED DIVALENT HVDROCARBON GROUP, X IS A CL- TO C9-ALKVI GROUP AND M @ 1-40, 15 R3 IS MELHVL, ETHYL OR R2, AND R4 IS A BRANCHED OR UNBRANCHED, SATURATED OR UNSATURATED, ALIPHATIC, AROMATIC OR MIXED 20 ALIPHATIC/AROMATIC DIVALENT C1-CI2 HYDROCARBON GROUP. THE RUBBER MIXTURES ACCORDING TO THE INVENTION ARE PREPARED BY MIXING RUBBER, FILLER, OPTIONAILY FURTHER RUBBER AUXILIARIES AND AT LEAST ONE ORGANOSILANE OF THE GENERAL FORMULA I. THE RUBBER MIXTLIR(@S CAN BE USED FOR 25 THE PROD'LICTION OF SHAPED ARTICLES.
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公开(公告)号：MY138113A
公开(公告)日：2009-04-30
申请号：MYPI20060241
申请日：2006-01-19
Applicant: EVONIK DEGUSSA GMBH
Inventor： KLOCKMANN OLIVER DR , ALBERT PHILIPP DR , HASSE ANDRE , KORTH KARSTEN DR , PIETER REIMUND DR
Abstract: THE INVENTION PROVIDES MERCAPTOSILANES OF THE GENERAL 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 IS SUBJECTED TO A CATALYSED REACTION WITH AN ALKYL POLYETHER R1-H, R7-OH BEING SPLITOFF, 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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Patent Agency Ranking
公开(公告)号：DE502005000378D1
公开(公告)日：2007-03-29
申请号：DE502005000378
申请日：2005-08-17
Applicant: DEGUSSA
Inventor： KORTH DR , ALBERT PHILIPP DR , WOLF DORIT DR , SEEBALD STEFFEN DR , PIETER REIMUND DR , ALIG ALFRED
IPC: C07F7/18
Abstract: Mercaptoorganyl(alkoxysilanes) are produced by hydrogenating bis(alkoxysilylorganyl) polysulfides at less than 190[deg]C and less than 100 bar with hydrogen and a transition metal catalyst without the addition of water, alcohol, dihydrogen sulfide.
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公开(公告)号：AT312108T
公开(公告)日：2005-12-15
申请号：AT04013567
申请日：2004-06-09
Applicant: DEGUSSA
Inventor： KORTH KARSTEN DR , ALBERT PHILIPP DR , PIETER REIMUND DR , KLOCKMANN OLIVER DR , HASSE ANDRE , DESCHLER ULRICH DR , WITZSCHE SUSANN , KIEFER INGO
Abstract: New organosilicon compounds (I) are mercapto-, thiocyanato- and mono- and polysulfanyl-(ar)alkyl- and (alk)aryl-silanes, in which (each) silicon atom has 1-3 long-chain alk(en)oxy-, aryloxy, aralkoxy or tri(alk(en)yl, aralkyl or aryl)-siloxy substituents and 0-2 alkyl substituents, and mixtures of these. New organosilicon compounds are mercapto-, thiocyanato- and mono- and polysulfanyl-(ar)alkyl- and (alk)aryl-silanes of formula (I) and mixtures are claimed. [Image] R : R'O or 1-12 C alkyl; R' : 12-24 C monovalent alkyl or alkenyl, aryl, aralkyl or R''' 3Si; R''' : 1-30 C alkyl or alkenyl, aralkyl or aryl; R'' : (un)saturated aliphatic, aromatic or mixed aliphatic/aromatic divalent 1-30 C hydrocarbon group; and X : SH or SCN with n = 1 and m = 1, or S with n = 2 and m = 1-14. Independent claims are also included for the following: (1) preparation of (I); (2) rubber mixes containing rubber, filler, optionally other ancillaries and also compound(s) (I).
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公开(公告)号：BRPI0402414A
公开(公告)日：2005-01-18
申请号：BRPI0402414
申请日：2004-06-21
Applicant: DEGUSSA
Inventor： KORTH KARSTEN DR , ALBERT PHILIPP DR , PIETER REIMUND DR , KLOCKMANN OLIVER DR , HASSE ANDRE , DESCHLER ULRICH DR , WITZSCHE SUSANN , KIEFER INGO
Abstract: New organosilicon compounds (I) are mercapto-, thiocyanato- and mono- and polysulfanyl-(ar)alkyl- and (alk)aryl-silanes, in which (each) silicon atom has 1-3 long-chain alk(en)oxy-, aryloxy, aralkoxy or tri(alk(en)yl, aralkyl or aryl)-siloxy substituents and 0-2 alkyl substituents, and mixtures of these. New organosilicon compounds are mercapto-, thiocyanato- and mono- and polysulfanyl-(ar)alkyl- and (alk)aryl-silanes of formula (I) and mixtures are claimed. [Image] R : R'O or 1-12 C alkyl; R' : 12-24 C monovalent alkyl or alkenyl, aryl, aralkyl or R''' 3Si; R''' : 1-30 C alkyl or alkenyl, aralkyl or aryl; R'' : (un)saturated aliphatic, aromatic or mixed aliphatic/aromatic divalent 1-30 C hydrocarbon group; and X : SH or SCN with n = 1 and m = 1, or S with n = 2 and m = 1-14. Independent claims are also included for the following: (1) preparation of (I); (2) rubber mixes containing rubber, filler, optionally other ancillaries and also compound(s) (I).
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公开(公告)号：ES2060623T3
公开(公告)日：1994-12-01
申请号：ES88110449
申请日：1988-06-30
Applicant: DEGUSSA
Inventor： STOBER REINHARD DR , FISCHER WOLFGANG , HUSS MICHAEL , PIETER REIMUND DR
Abstract: The process entails reaction with alkylene epoxides in alkaline medium in the presence of water at 5 to 60 DEG C and in the presence of a finely divided hydrophilic silica.
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公开(公告)号：DE3886843D1
公开(公告)日：1994-02-17
申请号：DE3886843
申请日：1988-06-30
Applicant: DEGUSSA
Inventor： STOBER REINHARD DR , FISCHER WOLFGANG , HUSS MICHAEL , PIETER REIMUND DR
Abstract: The process entails reaction with alkylene epoxides in alkaline medium in the presence of water.
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