Roland Bohm

Person

Kelkheim/Taunus, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process of inhibiting corrosion, demulsifying and/or depressing the...
- Patent number 5,421,993
- Issue date Jun 6, 1995
- Hoechst AG
- Martin Hille
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for separation of petroleum emulsions of the water-in-oil type
- Patent number 5,385,674
- Issue date Jan 31, 1995
- Hoechst Aktiengesellschaft
- Rainer Kupfer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Esterified glycidyl ether addition products and their use
- Patent number 5,114,616
- Issue date May 19, 1992
- Hoechst Aktiengesellschaft
- Rainer Kupfer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the separation of crude oil emulsions of the water-in-o...
- Patent number 5,039,450
- Issue date Aug 13, 1991
- Hoechst Aktiengesellschaft
- Rainer Kupfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Branched polyoxyalkylene copolyesters, a process for their preparat...
- Patent number 4,885,110
- Issue date Dec 5, 1989
- Hoechst Aktiengesellschaft
- Willibald Bose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched, quaternary polyoxyalkylene copolyesters, a process for th...
- Patent number 4,885,111
- Issue date Dec 5, 1989
- Hoechst Aktiengesellschaft
- Wllibald Bose
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Oxalkylated polyester-amines, a process for their preparation and t...
- Patent number 4,734,523
- Issue date Mar 29, 1988
- Hoechst Aktiengesellschaft
- Manfred Hofinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quaternary oxalkylated polycondensates
- Patent number 4,730,079
- Issue date Mar 8, 1988
- Hoechst Aktiengesellschaft
- Manfred Hofinger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the separation of oil-in-water emulsions
- Patent number 4,686,066
- Issue date Aug 11, 1987
- Manfred Hofinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for improving the flow properties of mineral oils
- Patent number 4,556,499
- Issue date Dec 3, 1985
- Hoechst Aktiengesellschaft
- Karl H. Heier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Modified etherified phenol/aldehyde condensation products and their...
- Patent number 4,465,817
- Issue date Aug 14, 1984
- Hoechst Aktiengesellschaft
- Siegfried Billenstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Emulsion-breaking composition
- Patent number 4,416,796
- Issue date Nov 22, 1983
- Hoechst Aktiengesellschaft
- Roland Bohm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Roland Bohm

Person

Patents Grantslast 30 patents

Process of inhibiting corrosion, demulsifying and/or depressing the...

Process for separation of petroleum emulsions of the water-in-oil type

Esterified glycidyl ether addition products and their use

Process for the separation of crude oil emulsions of the water-in-o...

Branched polyoxyalkylene copolyesters, a process for their preparat...

Branched, quaternary polyoxyalkylene copolyesters, a process for th...

Oxalkylated polyester-amines, a process for their preparation and t...

Quaternary oxalkylated polycondensates

Method for the separation of oil-in-water emulsions

Process for improving the flow properties of mineral oils

Modified etherified phenol/aldehyde condensation products and their...

Emulsion-breaking composition