Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444946 | Stable, organic multi-component dispersions | Hans Friemann, Hans-Heinrich Moretto, Hans Sattlegger | 1984-04-24 |
| 4439589 | Process for the preparation of copolymers of styrene and/or its derivatives | Rudiger Schubart, Alfred Pischtschan | 1984-03-27 |
| 4427809 | Thermoplastic moulding compositions of co-graft polymers | Winfried Fischer, Christian Leuschke | 1984-01-24 |
| 4417037 | Vinyl acylanhydrocitrates and their preparation | Hans-Ferdinand Muisers, Dieter Arlt, Manfred Jautelat, Fritz Mietzsch | 1983-11-22 |
| 4412039 | Crosslinked silicone-vinyl polymer systems | Hans Friemann, Hans-Heinrich Moretto, Hans Sattlegger, Fritz Mietzsch | 1983-10-25 |
| 4405742 | Process for the production of high molecular weight polychloroprene and its use as a starting material for adhesives | Rudiger Musch, Rudiger Schubart, Wilhelm Gobel, Gerhard Hohmann | 1983-09-20 |
| 4376185 | Organo-polysiloxane-polyester-vinyl graft copolymers | Hans Friemann, Hans-Heinrich Moretto, Hans Sattlegger | 1983-03-08 |
| 4369296 | Process for the production of methyl methacrylate homo- or co-polymers | Wolfgang Podszun, Carlhans Suling | 1983-01-18 |
| 4369329 | Substituted tartaric acid esters, a process for their production and their use as polymerization initiators | Heinrich Wolfers, Hans Rudolph | 1983-01-18 |
| 4368292 | Thermoplastic moulding compositions of cograft polymers of cellulose esters | Winfried Fischer, Christian Leuschke | 1983-01-11 |
| 4368290 | Organopolysiloxane-polyether-vinyl graft copolymers | Hans Friemann, Hans-Heinrich Moretto, Hans Sattlegger | 1983-01-11 |
| 4366286 | Coating agent for non-stick coatings | Hans Friemann, Hans-Heinrich Moretto, Armand de Montigny, Hans Toepsch | 1982-12-28 |
| 4360635 | Thermoplastic moulding compositions of cellulose ester graft copolymers or mixtures thereof with cellulose esters | Winfried Fischer, Christian Leuschke, Herbert Bartl | 1982-11-23 |
| 4357267 | Thermoplastic moulding compositions of cellulose esters | Winfried Fischer, Friedemann Muller, Horst Peters, Christian Leuschke, Hans-Peter Baasch | 1982-11-02 |
| 4357445 | Process for the production of cross-linked graft copolymers | Ulrich Steffen, Leo Morbitzer | 1982-11-02 |
| 4336358 | Organopolysiloxane-urethane-vinyl graft copolymers | Hans Friemann, Hans Sattlegger, Hans-Heinrich Moretto | 1982-06-22 |
| 4329267 | Process for the preparation of ethylene-vinyl ester graft polymer dispersions | Klaus Riebel, Herbert Bartl, Fritz Mietzsch, Ulrich Steffen | 1982-05-11 |
| 4263418 | Graft copolymers containing allyl compounds | Ulrich Steffen, Richard Prinz | 1981-04-21 |
| 4251650 | Process for the polymerization of ethylene in the presence of silyl ethers as initiators | Fritz Mietzsch, Hans Rudolph, Heinrich Wolfers | 1981-02-17 |
| 4241197 | Graft copolymers containing (meth)acrylic acid or (meth)acrylic acid esters | Ulrich Steffen, Richard Prinz | 1980-12-23 |
| 4230823 | Polyurethane foams and elastomers based on modified polyether polyols | Gerhard Balle | 1980-10-28 |
| 4220742 | Process for the polymerization of ethylene in the presence of diaryl glycol ethers | Fritz Mietzsch, Hans Rudolph, Heinrich Wolfers | 1980-09-02 |