Veba-Chemie Aktiengesellschaft

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Gelsenkirchen-Buer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing alcohols having two to four carbon atoms by cat...
- Patent number 4,351,970
- Issue date Sep 28, 1982
- Veba-Chemie Aktiengesellschaft
- August Sommer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Melt adhesive based on polyamide from branched chain diamine
- Patent number 4,250,291
- Issue date Feb 10, 1981
- Veba-Chemie Aktiengesellschaft
- Fritz Gude
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Securing substrates together with melt adhesives based on polyamides
- Patent number 4,248,654
- Issue date Feb 3, 1981
- Veba-Chemie Aktiengesellschaft
- Fritz Gude
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of hardening epoxy coating composition with dicyandiamide/i...
- Patent number 4,246,394
- Issue date Jan 20, 1981
- Veba-Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermally linkable aqueous polyurethane dispersions
- Patent number 4,184,989
- Issue date Jan 22, 1980
- Veba-Chemie Aktiengesellschaft
- Werner Flakus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of phosphoric acid with high contents of...
- Patent number 4,177,053
- Issue date Dec 4, 1979
- Veba-Chemie Aktiengesellschaft
- Hans-Friedrich Kurandt
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Stable fast-setting varnishes based on polyesters and blocked aliph...
- Patent number 4,151,152
- Issue date Apr 24, 1979
- Veba-Chemie Aktiengesellschaft
- Karl Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of high melting C.sub.4 -hydrocarbon resins
- Patent number 4,151,338
- Issue date Apr 24, 1979
- Veba-Chemie Aktiengesellschaft
- Gunter Hasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydration of olefins using vaporized phosphoric acid
- Patent number 4,150,245
- Issue date Apr 17, 1979
- Veba-Chemie Aktiengesellschaft
- August Sommer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing fertilizers with retarded nutrient release
- Patent number 4,142,885
- Issue date Mar 6, 1979
- Veba-Chemie Aktiengesellschaft
- Hans Heumann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for the purification of scrubbing solvents by removal of Ni...
- Patent number 4,142,875
- Issue date Mar 6, 1979
- Veba-Chemie Aktiengesellschaft
- Gerd Bohmholdt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of carbon black pellets
- Patent number 4,132,671
- Issue date Jan 2, 1979
- Veba-Chemie Aktiengesellschaft
- Gunter Deininger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing coatings
- Patent number 4,127,562
- Issue date Nov 28, 1978
- Veba Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protein-rich foodstuffs for ruminants
- Patent number 4,120,980
- Issue date Oct 17, 1978
- Veba Chemie Aktiengesellschaft
- Norbert Merget
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for preparing pure synthetic calcium sulfate semihydrate
- Patent number 4,113,835
- Issue date Sep 12, 1978
- Veba-Chemie Aktiengesellschaft
- Hans-Friedrich Kurandt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of ammonium polyphosphate
- Patent number 4,104,362
- Issue date Aug 1, 1978
- Veba-Chemie Aktiengesellschaft
- Heinrich Hahn
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Continuous process for refining glyoxal
- Patent number 4,065,506
- Issue date Dec 27, 1977
- Veba-Chemie AG
- Richard Wessendorf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for recovering higher melting organic materials via fract...
- Patent number 4,036,594
- Issue date Jul 19, 1977
- Veba-Chemie AG
- Gunter Ibing
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of organic hydroperoxides
- Patent number 4,036,890
- Issue date Jul 19, 1977
- Veba-Chemie AG
- Wilhelm Ester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of maleic anhydride by azeotropic dehydration of maleic...
- Patent number 4,017,520
- Issue date Apr 12, 1977
- Veba-Chemie AG
- Herbert Haferkorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing moldings and coatings
- Patent number 4,014,954
- Issue date Mar 29, 1977
- Veba-Chemie AG
- Fritz Gude
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of refining pyromellitic acid dianhydride
- Patent number 4,014,755
- Issue date Mar 29, 1977
- Veba-Chemie AG
- Gunther Richter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reducing nitrogen oxide losses from certain slurries an...
- Patent number 4,008,315
- Issue date Feb 15, 1977
- Veba-Chemie AG
- Ernst-Helmut Philippi
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for making matt finish coatings
- Patent number 4,007,299
- Issue date Feb 8, 1977
- Veba-Chemie AG
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purifying glyoxal
- Patent number 4,006,189
- Issue date Feb 1, 1977
- Veba-Chemie AG
- August Sommer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing stabilized ammonium nitrate
- Patent number 4,001,377
- Issue date Jan 4, 1977
- Veba-Chemie AG
- Heinrich Hahn
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for the manufacture of alcohols by the hydration of olefins
- Patent number 3,989,762
- Issue date Nov 2, 1976
- Veba-Chemie AG
- Wilhelm Ester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Single component polyurethane varnish of long shelf life
- Patent number 3,989,662
- Issue date Nov 2, 1976
- Veba-Chemie AG
- Karl Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing ketones
- Patent number 3,981,921
- Issue date Sep 21, 1976
- Veba-Chemie AG
- Gerd Bohmholdt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous distillation process for purifying alkanols
- Patent number 3,960,672
- Issue date Jun 1, 1976
- Veba-Chemie AG
- Wilhelm Ester
- C07 - ORGANIC CHEMISTRY

Veba-Chemie Aktiengesellschaft

Organization

Patents Grantslast 30 patents

Method of preparing alcohols having two to four carbon atoms by cat...

Melt adhesive based on polyamide from branched chain diamine

Securing substrates together with melt adhesives based on polyamides

Process of hardening epoxy coating composition with dicyandiamide/i...

Thermally linkable aqueous polyurethane dispersions

Method for the production of phosphoric acid with high contents of...

Stable fast-setting varnishes based on polyesters and blocked aliph...

Method for the preparation of high melting C.sub.4 -hydrocarbon resins

Hydration of olefins using vaporized phosphoric acid

Method of preparing fertilizers with retarded nutrient release

Process for the purification of scrubbing solvents by removal of Ni...

Process for the preparation of carbon black pellets

Method of preparing coatings

Protein-rich foodstuffs for ruminants

Process for preparing pure synthetic calcium sulfate semihydrate

Process for the manufacture of ammonium polyphosphate

Continuous process for refining glyoxal

Apparatus for recovering higher melting organic materials via fract...

Preparation of organic hydroperoxides

Production of maleic anhydride by azeotropic dehydration of maleic...

Method for preparing moldings and coatings

Method of refining pyromellitic acid dianhydride

Process for reducing nitrogen oxide losses from certain slurries an...

Method for making matt finish coatings

Process for purifying glyoxal

Method for producing stabilized ammonium nitrate

Process for the manufacture of alcohols by the hydration of olefins

Single component polyurethane varnish of long shelf life

Process for producing ketones

Continuous distillation process for purifying alkanols