Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794142 | Use of special ethylene-vinyl acetate-copolymers for the modification of PVC | Heinrich Alberts, Herbert Bartl, Otto Billinger | 1988-12-27 |
| 4417037 | Vinyl acylanhydrocitrates and their preparation | Hans-Ferdinand Muisers, Dieter Arlt, Manfred Jautelat, Heinrich Alberts | 1983-11-22 |
| 4412039 | Crosslinked silicone-vinyl polymer systems | Heinrich Alberts, Hans Friemann, Hans-Heinrich Moretto, Hans Sattlegger | 1983-10-25 |
| 4381361 | Polyvinyl chloride moulding composition | Dietrich Hardt, Otto Billinger | 1983-04-26 |
| 4330638 | Radical polymerization in the presence of substituted tartaric acid or tartaric acid derivatives as initiators | Heinrich Wolfers, Wolfram Mayer, Hans Rudolph | 1982-05-18 |
| 4329267 | Process for the preparation of ethylene-vinyl ester graft polymer dispersions | Klaus Riebel, Heinrich Alberts, Herbert Bartl, Ulrich Steffen | 1982-05-11 |
| 4280937 | Graft polymers of polysaccharide esters | Herbert Bartl | 1981-07-28 |
| 4251650 | Process for the polymerization of ethylene in the presence of silyl ethers as initiators | Hans Rudolph, Heinrich Wolfers, Heinrich Alberts | 1981-02-17 |
| 4220742 | Process for the polymerization of ethylene in the presence of diaryl glycol ethers | Hans Rudolph, Heinrich Wolfers, Heinrich Alberts | 1980-09-02 |