Ruth Wirschem

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Copolymers of N-vinylcarboxamide and diallyldialkylammonium salt as...
- Patent number 10,159,246
- Issue date Dec 25, 2018
- BASF SE
- Gerhard Schnabel
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Low molecular weight phosphorus-containing polyacrylic acids and us...
- Patent number 9,238,732
- Issue date Jan 19, 2016
- BASF SE
- Howard Roger Dungworth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing aqueous polyacrylic acid solutions
- Patent number 9,056,926
- Issue date Jun 16, 2015
- BASF SE
- Matthias Kleiner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low molecular weight phosphorus-containing polyacrylic acids and us...
- Patent number 8,735,516
- Issue date May 27, 2014
- BASF SE
- Howard Roger Dungworth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Acrylate-acrylamide-AMPS terpolymer as dispersant for agrochemical...
- Publication number 20140148337
- Publication date May 29, 2014
- BASF SE
- Gerhard Schnabel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Copolymers of N-vinylcarboxamide and diallyldialkylammonium salt as...
- Publication number 20140080702
- Publication date Mar 20, 2014
- BASF SE
- Gerhard Schnabel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...
- Publication number 20140080957
- Publication date Mar 20, 2014
- BASF SE
- Howard Roger DUNGWORTH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...
- Publication number 20120220707
- Publication date Aug 30, 2012
- BASF SE
- Howard Roger DUNGWORTH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING AQUEOUS POLYACRYLIC ACID SOLUTIONS
- Publication number 20120214941
- Publication date Aug 23, 2012
- BASF SE
- Matthias Kleiner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...
- Publication number 20120202937
- Publication date Aug 9, 2012
- BASF SE
- Bolette URTEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ruth Wirschem

Person

Patents Grantslast 30 patents

Copolymers of N-vinylcarboxamide and diallyldialkylammonium salt as...

Low molecular weight phosphorus-containing polyacrylic acids and us...

Process for preparing aqueous polyacrylic acid solutions

Low molecular weight phosphorus-containing polyacrylic acids and us...

Patents Applicationslast 30 patents

Acrylate-acrylamide-AMPS terpolymer as dispersant for agrochemical...

Copolymers of N-vinylcarboxamide and diallyldialkylammonium salt as...

LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...

LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...

PROCESS FOR PREPARING AQUEOUS POLYACRYLIC ACID SOLUTIONS

LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...