Ian M. Johnson

Person

Brighouse, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Polymeric compositions and their production and uses
- Patent number 6,031,037
- Issue date Feb 29, 2000
- Ciba Specialty Chemicals Water Treatments Limited
- Mark Sirfaraz Ghafoor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric compositions and their production and uses
- Patent number 6,001,920
- Issue date Dec 14, 1999
- Ciba Specialty Chamicals Water Treatments Limited
- Mark Sirfaraz Ghafoor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Superabsorbent polymers and products containing them
- Patent number 5,684,106
- Issue date Nov 4, 1997
- Allied Colloids Limited
- Ian Michael Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surface treatment of polymers
- Patent number 4,798,861
- Issue date Jan 17, 1989
- Allied Colloids Limited
- Ian M. Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Exothermic reactions
- Patent number 4,585,843
- Issue date Apr 29, 1986
- Allied Colloids, Ltd.
- Peter Flesher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus and process for mixing or reacting incompletely miscible...
- Patent number 4,259,023
- Issue date Mar 31, 1981
- Allied Colloids Limited
- Peter Flesher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulphonated derivatives of acrylamide and their preparation
- Patent number 4,256,660
- Issue date Mar 17, 1981
- Allied Colloids Limited
- Peter Flesher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ian M. Johnson

Person

Patents Grantslast 30 patents

Polymeric compositions and their production and uses

Polymeric compositions and their production and uses

Superabsorbent polymers and products containing them

Surface treatment of polymers

Exothermic reactions

Apparatus and process for mixing or reacting incompletely miscible...

Sulphonated derivatives of acrylamide and their preparation