| 5656646 |
Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and/or polyaminocarboxylic acids and their use |
Johannes Perner, Helmut Guembel, Walter Denzinger, Heinrich Hartmann, Matthias Kroner |
1997-08-12 |
| 5576407 |
Copolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agents |
Matthias Kroner, Heinrich Hartmann, Gerhard Wolf, Richard Baur, Hans-Ulrich Jaeger +2 more |
1996-11-19 |
| 5520834 |
Polyacetals containing acetaldehyde acetal units, preparation thereof and use thereof in detergents and cleaners |
Matthias Kroner, Heinrich Hartmann, Johannes Perner, Hans-Ulrich Jaeger, Richard Baur +1 more |
1996-05-28 |
| 5162590 |
Vinyl polyether alcohols |
Martin Fischer, Richard Baur |
1992-11-10 |
| 5143840 |
Substantially purified proteolytic enzyme from Bacillus spec. USNI 4828 method of making and using it |
Hansjoerg Rettenmaier, Andreas Kreimeyer, Johannes Perner |
1992-09-01 |
| 5049302 |
Stable liquid detergent compositions with enchanced clay soil detergency and anti-redeposition properties |
Richard J. Holland, Ornie K. Bullard, Alicia V. York, Dieter Boeckh, Wolfgang Trieselt +1 more |
1991-09-17 |
| 5009805 |
Liquid detergent with copolymer additive |
Johannes Perner, Heinrich Hartmann, Walter Denzinger, Alfred Oftring, Willibald Schoenleben |
1991-04-23 |
| 5008032 |
Use of partially esterified copolymers in liquid detergents |
Johannes Perner, Walter Denzinger, Heinrich Hartmann, Hans-Juergen Raubenheimer |
1991-04-16 |
| 4897215 |
Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds |
Wolfgang Trieselt, Richard Baur, Ekhard Winkler, Hans-Peter Seelmann-Eggebert, Dieter Boeckh +1 more |
1990-01-30 |
| 4897220 |
Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds |
Wolfgang Trieselt, Richard Baur, Ekhard Winkler, Hans-Peter Seelmann-Eggebert, Dieter Boeckh +1 more |
1990-01-30 |
| 4816553 |
Polyacetals, preparation thereof from dialdehydes and polyolcarboxylic acids, and use of same |
Richard Baur, Rolf Fikentscher, Alfred Oftring, Felix Richter, Wolfgang Trieselt +2 more |
1989-03-28 |
| 4559159 |
Copolymers, their preparation and their use as assistants in detergents and cleansing agents |
Walter Denzinger, Heinrich Hartmann, Wolfgang Trieselt, Richard W. Mueller, Albert Hettche |
1985-12-17 |
| 4267068 |
Storage-stable, pourable silicate suspensions |
Johannes Perner, Bernd Leutner, Hans-Ulrich Schlimper |
1981-05-12 |
| 4239552 |
Machine dishwashing, using polyhydric alcohols, carboxylic acids and or esters of these as rinsing agents |
Johannes Perner, Dieter Stoeckigt, Franz Merger, Juergen Paetsch |
1980-12-16 |
| 4239641 |
Use of polyhydric alcohols, carboxylic acids, hydroxy-carboxylic acids and/or their esters with polyhydric alcohols as viscosity regulators |
Johannes Perner, Dieter Stoeckigt, Franz Merger, Juergen Paetsch |
1980-12-16 |
| 4200733 |
Iodine-containing block copolymers of 1,4-butylene oxide and ethylene oxide |
Johannes Perner, Norbert Greif, Rolf Fikentscher |
1980-04-29 |