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公开(公告)号:AT47849T
公开(公告)日:1989-11-15
申请号:AT85111215
申请日:1985-09-05
Applicant: DEGUSSA
Inventor: SCHWARZE WERNER DR , WOLFF SIEGFRIED , REMMEL HANS , LAMBERTZ HORST
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公开(公告)号:AU589756B2
公开(公告)日:1989-10-19
申请号:AU7070987
申请日:1987-03-27
Applicant: DEGUSSA
Inventor: SCHWARZE WERNER DR , WOLFF SIEGFRIED , LAMBERTZ HORST
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公开(公告)号:IN164686B
公开(公告)日:1989-05-13
申请号:IN524CA1985
申请日:1985-07-16
Applicant: DEGUSSA
Inventor: KERNER DIETER , KLEINSCHMIT PETER , PARKHOUSE ALAN , WOLFF SIEGFRIED
Abstract: The invention is directed to the modification of synthetic, silicatic fillers with water insoluble sulfur containing organosilicon compounds. For this purpose, the fillers are converted into an aqueous suspension and treated with the organosilicon compounds, optionally in the presence of an emulsifier. The thus modified filler in vulcanized rubber mixtures results in a clear improvement in the industrial properties of the rubber.
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公开(公告)号:HUT47549A
公开(公告)日:1989-03-28
申请号:HU138987
申请日:1987-03-31
Applicant: DEGUSSA
Inventor: SCHWARZE WERNER , WOLFF SIEGFRIED , LAMBERTZ HORST
IPC: A61H23/02 , C07D251/52 , C08J3/24 , C08K5/3492 , C08K5/36 , C08K5/37 , C08K5/378 , C08L7/00 , C08L21/00 , C07D251/54 , C08K5/43
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公开(公告)号:IN164015B
公开(公告)日:1988-12-31
申请号:IN486CA1985
申请日:1985-06-28
Applicant: DEGUSSA
Inventor: WOLFF SIEGFRIED , SCHWARZE WERNER DR , GREWATTA HEINZ
IPC: C08L23/00 , C08K3/00 , C08K3/36 , C08K5/34 , C08K5/36 , C08K5/37 , C08L1/00 , C08L7/00 , C08L11/00 , C08L15/02 , C08L21/00 , C08L23/28 , C08L27/00 , C08L101/00 , C08D13/28
Abstract: The invention is directed to vulcanizable halogen rubber mixtures which contain 2-sec.amino-4,6-dimercapto-s-triazine, silica, and optionally carbon black.
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公开(公告)号:BR8704512A
公开(公告)日:1988-04-19
申请号:BR8704512
申请日:1987-09-01
Applicant: DEGUSSA
Inventor: DESCHLER ULRICH DR , HELLWIG GEORG DR , MICHEL RUDOLF , KLEINSCHMIT PETER DR , WOLFF SIEGFRIED
IPC: C07D251/52 , C08K5/34 , C08K5/37 , C08K5/378 , C08L21/00 , C07D413/04 , C07D417/04
Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula I in which R1, R2=H,R2=benzyl, R2, R3, R4=C1-C8-alkyl, allyl, C3-C8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together): C4-C6-alkylene, -(CH2-CHX)2 Y with X=H, CH3, Y=O,S, Sa: Polysulfide chain with 2-10 S atoms (i.e. 2 I in which R1, R2, R3, R4 have the meanings indicated above is reacted with an ammonium polysulfide or alkali polysulfide and dissolved in a protic polar solvent, especially water, at a temperature of 80 DEG to 140 DEG C.
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公开(公告)号:DK457887A
公开(公告)日:1988-03-05
申请号:DK457887
申请日:1987-09-02
Applicant: DEGUSSA
Inventor: DESCHLER ULRICH , HELLWIG GEORG , MICHEL RUDOLF , KLEINSCHMIT PETER , WOLFF SIEGFRIED
IPC: C07D251/52 , C08K5/34 , C08K5/37 , C08K5/378 , C08L21/00 , C07D403/12
Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula I in which R1, R2=H,R2=benzyl, R2, R3, R4=C1-C8-alkyl, allyl, C3-C8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together): C4-C6-alkylene, -(CH2-CHX)2 Y with X=H, CH3, Y=O,S, Sa: Polysulfide chain with 2-10 S atoms (i.e. 2 I in which R1, R2, R3, R4 have the meanings indicated above is reacted with an ammonium polysulfide or alkali polysulfide and dissolved in a protic polar solvent, especially water, at a temperature of 80 DEG to 140 DEG C.
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公开(公告)号:DD254203A5
公开(公告)日:1988-02-17
申请号:DD27902585
申请日:1985-07-26
Applicant: DEGUSSA
Inventor: DESCHLER ULRICH , PANSTER PETER , KLEINSCHMIDT PETER , WOLFF SIEGFRIED , TAN EW-HONG
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公开(公告)号:CS254988B2
公开(公告)日:1988-02-15
申请号:CS746085
申请日:1985-10-18
Applicant: DEGUSSA
Inventor: SCHWARZE WERNER , WOLFF SIEGFRIED , REMMEL HANS , LAMBERTZ HORST
Abstract: The invention is directed to bis-(2-ethylamino-4-diethylamino-s-triazin-6-yl)-tetrasulfide and a process for its production from the corresponding mercaptotriazine. The compound of the invention is employed in vulcanizable mixtures as a cross-linker or as vulcanization accelerator.
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公开(公告)号:BR8701445A
公开(公告)日:1988-01-05
申请号:BR8701445
申请日:1987-03-30
Applicant: DEGUSSA , HAYASHIBARA KEN
Inventor: SCHWARZE WERNER , WOLFF SIEGFRIED , LAMBERTZ HORST , ENDO YOICHI
IPC: A61H23/02 , C07D251/52 , C08J3/24 , C08K5/3492 , C08K5/36 , C08K5/37 , C08K5/378 , C08L7/00 , C08L21/00
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