Siegfried Wolff

Person

Bornheim-Merten, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Vulcanizable EPDM containing rubber composition
- Patent number 6,521,713
- Issue date Feb 18, 2003
- Degussa AG
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesion promoters for rubber and synthetic mixtures
- Patent number 5,470,905
- Issue date Nov 28, 1995
- Degussa Aktiengesellschaft
- Karl Meier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of plastic and rubber compositions fille...
- Patent number 5,401,789
- Issue date Mar 28, 1995
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesion promoters for rubber and synthetic mixtures
- Patent number 5,321,070
- Issue date Jun 14, 1994
- Degussa Aktiengesellschaft
- Karl Meier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Peroxide vulcanizable moulding materials and a method of their manu...
- Patent number 5,219,963
- Issue date Jun 15, 1993
- Degussa Aktiengesellschaft
- Udo Goerl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat vulcanizable moulding materials
- Patent number 5,216,055
- Issue date Jun 1, 1993
- Degussa Aktiengesellschaft
- Udo Goerl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizable rubber mixtures containing bis-(2,4-organylthio-triazi...
- Patent number 5,206,304
- Issue date Apr 27, 1993
- Degussa Aktiengesellschaft
- Georg Hellwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing granulated material composed of zinc oxide and...
- Patent number 5,184,779
- Issue date Feb 9, 1993
- Degussa Akiengesellscahft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing pure 3-butenyl triorganooxysilanes, the interme...
- Patent number 5,164,501
- Issue date Nov 17, 1992
- Degussa AG
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbon blacks modified with organosilicon compounds, method of thei...
- Patent number 5,159,009
- Issue date Oct 27, 1992
- Degussa
- Siegfried Wolff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of granulating resorcinol/silica mixtures, the granulates ob...
- Patent number 5,143,962
- Issue date Sep 1, 1992
- Degussa AG
- Siegfried Wolff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of fillers modified with organosilicon co...
- Patent number 5,116,886
- Issue date May 26, 1992
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing pure 3-butenyl triorganooxysilanes, the interme...
- Patent number 5,073,644
- Issue date Dec 17, 1991
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted N-trichloromethyl thiodicarboximides and N,N-substitute...
- Patent number 5,037,872
- Issue date Aug 6, 1991
- Federal Republic of Germany
- Werner Schwarze
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of N,N'- and N,N',N'-substituted silyl ureas as antidegradation...
- Patent number 5,025,047
- Issue date Jun 18, 1991
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organyloxysilyl-functional thioures with halogen rubber mixtures
- Patent number 4,952,641
- Issue date Aug 28, 1990
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of sulfurous triazine compounds
- Patent number 4,837,322
- Issue date Jun 6, 1989
- Degussa Aktiengesellschaft
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing sulfenic acid chlorides and sulfenic acid esters
- Patent number 4,835,297
- Issue date May 30, 1989
- Degussa Aktiengesellschaft
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silyl substituted cyclopentadiene, process for its production and s...
- Patent number 4,704,428
- Issue date Nov 3, 1987
- Degussa Aktiengesellschaft
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface modified synthetic, silicatic filler, a process for its pro...
- Patent number 4,704,414
- Issue date Nov 3, 1987
- Degussa Aktiengesellschaft
- Dieter Kerner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bis-(2-ethylamino-4-diethylamino-s-triazine-6-yl) tetrasulfide, pro...
- Patent number 4,673,741
- Issue date Jun 16, 1987
- Degussa AG
- Werner Schwarze
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silyl substituted cyclopentadiene, process for its production and s...
- Patent number 4,645,850
- Issue date Feb 24, 1987
- Degussa Aktiengesellschaft
- Ulrich Deschler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vulcanizable 2-sec.amino-4,6-dimercapto-s-triazine containing halog...
- Patent number 4,636,550
- Issue date Jan 13, 1987
- Degussa AG
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanizable mixture containing bis-(2-ethylamino-s-triazin-6-yl)-t...
- Patent number 4,621,121
- Issue date Nov 4, 1986
- Degussa Aktiengesellschaft
- Werner Schwarze
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastic molding material, method of producing and shaping and use t...
- Patent number 4,524,169
- Issue date Jun 18, 1985
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for vulcanization or cross-linking halogen containing rubbe...
- Patent number 4,517,335
- Issue date May 14, 1985
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber mixtures giving reversion-free vulcanizates and process of v...
- Patent number 4,517,336
- Issue date May 14, 1985
- Degussa Aktiengesellschaft
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Natural oxidic or silicate filler modified on the surface, a proces...
- Patent number 4,514,231
- Issue date Apr 30, 1985
- Degussa Aktiengesellschaft
- Dieter Kerner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bis-(silylethyl)-oligosulphides and process for their production
- Patent number 4,444,936
- Issue date Apr 24, 1984
- Degussa Aktiengesellschaft
- Rudolf Schwarz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resorcinol-filler preparation, process for the production and use o...
- Patent number 4,442,163
- Issue date Apr 10, 1984
- Degussa Aktiengesellschaft
- Gerhard Kuhner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
VULCANIZABLE EPDM CONTAINING RUBBER COMPOSITION
- Publication number 20020061979
- Publication date May 23, 2002
- SIEGFRIED WOLFF
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Siegfried Wolff

Person

Patents Grantslast 30 patents

Vulcanizable EPDM containing rubber composition

Adhesion promoters for rubber and synthetic mixtures

Process for the production of plastic and rubber compositions fille...

Adhesion promoters for rubber and synthetic mixtures

Peroxide vulcanizable moulding materials and a method of their manu...

Heat vulcanizable moulding materials

Vulcanizable rubber mixtures containing bis-(2,4-organylthio-triazi...

Method of producing granulated material composed of zinc oxide and...

Method of preparing pure 3-butenyl triorganooxysilanes, the interme...

Carbon blacks modified with organosilicon compounds, method of thei...

Method of granulating resorcinol/silica mixtures, the granulates ob...

Method for the production of fillers modified with organosilicon co...

Method of preparing pure 3-butenyl triorganooxysilanes, the interme...

Substituted N-trichloromethyl thiodicarboximides and N,N-substitute...

Use of N,N'- and N,N',N'-substituted silyl ureas as antidegradation...

Organyloxysilyl-functional thioures with halogen rubber mixtures

Mixtures of sulfurous triazine compounds

Method of preparing sulfenic acid chlorides and sulfenic acid esters

Silyl substituted cyclopentadiene, process for its production and s...

Surface modified synthetic, silicatic filler, a process for its pro...

Bis-(2-ethylamino-4-diethylamino-s-triazine-6-yl) tetrasulfide, pro...

Silyl substituted cyclopentadiene, process for its production and s...

Vulcanizable 2-sec.amino-4,6-dimercapto-s-triazine containing halog...

Vulcanizable mixture containing bis-(2-ethylamino-s-triazin-6-yl)-t...

Elastic molding material, method of producing and shaping and use t...

Process for vulcanization or cross-linking halogen containing rubbe...

Rubber mixtures giving reversion-free vulcanizates and process of v...

Natural oxidic or silicate filler modified on the surface, a proces...

Bis-(silylethyl)-oligosulphides and process for their production

Resorcinol-filler preparation, process for the production and use o...

Patents Applicationslast 30 patents

VULCANIZABLE EPDM CONTAINING RUBBER COMPOSITION