| 4559118 |
Magnetic recording media |
Guenter Heil, Werner Lenz, Jenoe Kovacs, Werner Grau, Werner Balz +1 more |
1985-12-17 |
| 4525570 |
Heat-setting mixtures which have a long shelf life and comprise a polyisocyanate and compounds which are reactive toward isocyanate groups, and their preparation |
Rainer Blum, Rolf Osterloh, Gerhard Mosler, Bernhard Rubbert |
1985-06-25 |
| 4507456 |
Heat-setting mixtures of a polyisocyanate with a polyol which have a long shelf life, and their preparation |
Rainer Blum, Gerhard Holtmann, Rolf Osterloh |
1985-03-26 |
| 4465555 |
Water-soluble polymers of di-C.sub.1 -C.sub.3 -alkylaminoneopentyl (meth)acrylates, and their use as retention agents, drainage agents and flocculants in papermaking |
Friedrich Linhart, Juergen Hartmann, Dietmar Jung, Heinrich Hartmann |
1984-08-14 |
| 4465599 |
Flocculants based on polymers containing water-soluble dialkylaminoneopentyl (meth)acrylates |
Hans Burkert, Juergen Hartmann, Dietmar Jung, Wilfried Heide, Heinrich Hartmann |
1984-08-14 |
| 4336309 |
Curable coating agents and process for the production of scratch-resistant coatings on plastics |
Klaus-Peter Jackel, Gunter Heil |
1982-06-22 |
| 4310565 |
Process of making a magnetic recording media |
August Lehner, Heinrich Hartmann, Rudolf Bachmann, Albert Kohl, Karl Mahler +1 more |
1982-01-12 |
| 4277576 |
Preparation of modified polymers of N-vinylpyrrolid-2-one and their use for the preparation of polymers interrupted by bridge members |
Ferdinand Straub, Claus Cordes |
1981-07-07 |
| 4229551 |
Preparation of modified polymers of N-vinylpyrrolid-2-one and their use for the preparation of polymers interrupted by bridge members |
Ferdinand Straub, Claus Cordes |
1980-10-21 |
| 4189559 |
Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers |
Uwe Bueltjer, Dietmar Jung, Hans-Uwe Schenck |
1980-02-19 |
| 4182851 |
Process for reducing the residual monomer content in the polymerization of vinyl-lactams and vinyl esters |
Ferdinand Straub, Hans-Uwe Schenck, Wolfgang Schwarz |
1980-01-08 |