Membership
Tour
Register
Log in
Ralf Widmaier
Follow
Person
Mannheim, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Use of a copolymer in the form of a solubiliser for a poorly water-...
Patent number
8,632,763
Issue date
Jan 21, 2014
BASF SE
Nathalie Bouillo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fine-particle crosslinked polyvinylpyrrolidone as tablet disintegrant
Patent number
8,597,679
Issue date
Dec 3, 2013
BASF SE
Karl Kolter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the stabilization of polyvinylpyrrolidones
Patent number
8,524,827
Issue date
Sep 3, 2013
BASF SE
Karl Kolter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of copolymers as solubilizers for slightly water-soluble compounds
Patent number
8,158,686
Issue date
Apr 17, 2012
BASF SE
Nathalie Bouillo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of producing water-soluble nonturbid copolymers of at least...
Patent number
7,847,044
Issue date
Dec 7, 2010
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilisation of aqueous solutions of homopolymers and copolymers o...
Patent number
7,666,935
Issue date
Feb 23, 2010
BASF SE
Erik Bohrer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods of producing water-soluble, non-turbid copolymers of at lea...
Patent number
7,629,425
Issue date
Dec 8, 2009
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing water-soluble nonturbid copolymers of at least...
Patent number
7,572,871
Issue date
Aug 11, 2009
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing water-soluble nonturbid copolymers of at least...
Patent number
7,572,870
Issue date
Aug 11, 2009
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing water-soluble nonturbid copolymers of at least...
Patent number
7,449,531
Issue date
Nov 11, 2008
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing water-soluble nonturbid copolymers of at least...
Patent number
7,442,751
Issue date
Oct 28, 2008
BASF SE
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
USE OF A COPOLYMER IN THE FORM OF A SOLUBILISER FOR A POORLY WATER-...
Publication number
20120178728
Publication date
Jul 12, 2012
BASF SE
Nathalie Bouillo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR STABILIZING POLYMERS
Publication number
20110257339
Publication date
Oct 20, 2011
BASF SE
Frank Fischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC POLYMER-BASED SOLID DISPERSIONS SUITABLE AS FILTER AIDS
Publication number
20100029854
Publication date
Feb 4, 2010
Klemens Mathauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING POLYVINYLPYRROLIDONES BY SPRAY POLYMERIZATION
Publication number
20090131549
Publication date
May 21, 2009
BASF SE
Dennis Losch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fine-Particle Crosslinked Polyvinylpyrrolidone as Tablet Disintegrant
Publication number
20080299191
Publication date
Dec 4, 2008
BASF SE
Karl Kolter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Use of Copolymers as Solubilizers For Slightly Water-Soluble Compounds
Publication number
20080293828
Publication date
Nov 27, 2008
BASF SE
Nathalie Bouillo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process For Preparing Graft Polymers
Publication number
20080255326
Publication date
Oct 16, 2008
BASF SE
Ralf Widmaier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method For the Stabilization of Polyvinylpyrrolidones
Publication number
20080139724
Publication date
Jun 12, 2008
BASF Aktiengesellschaft
Karl Kolter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF PRODUCING WATER-SOLUBLE, NON-TURBID COPOLYMERS OF AT LEA...
Publication number
20080125554
Publication date
May 29, 2008
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Microcapsule Dispersions
Publication number
20080103265
Publication date
May 1, 2008
BASF Aktiengesellschaft
Petra Schocker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Stabilisation of Aqueous Solutions of Homopolymers and Copolymers o...
Publication number
20080033091
Publication date
Feb 7, 2008
BASF Aktiengesellschaft
Erik Bohrer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing a water-in-water polyvinyl lactam dispersion w...
Publication number
20070154438
Publication date
Jul 5, 2007
BASF Aktiengesellschaft
Lysander Chrisstoffels
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149736
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149739
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149737
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149740
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149735
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing water-soluble nonturbid copolymers of at least...
Publication number
20070149738
Publication date
Jun 28, 2007
BASF Aktiengesellschaft
Rainer Dobrawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the production of 2,2'-dihydroxybiphenyls
Publication number
20070129578
Publication date
Jun 7, 2007
BASF Aktiengesellschaft
Ralf Widmaier
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Use of copolymers containing n-vinyl lactam for producing functiona...
Publication number
20070056900
Publication date
Mar 15, 2007
BASF Aktiengesellschaft
Klemens Mathauer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing 2,2'-dihydroxy-biphenyls
Publication number
20060252969
Publication date
Nov 9, 2006
BASF Aktiengesellschaft
Miguel Angel Flores
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Heterogenisation of catalytic components
Publication number
20050085374
Publication date
Apr 21, 2005
Katrin Koehler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...