HH

Hans D. Hermann

Hoechst Gmbh: 12 patents #295 of 4,020Top 8%
Overall (All Time): #429,776 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5053455 Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use therefor Matthias Kroggel, Karl J. Rauterkus 1991-10-01
5034475 Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use thereof Matthias Kroggel, Karl J. Rauterkus 1991-07-23
4970253 Thermoplastic plasticized polyvinylbutyral molding composition Kurt Fock, Klaus Fabian 1990-11-13
4968473 Process for the production of ceramic green films Dieter Grote, Karl Waldmann 1990-11-06
4751266 Polyvinylbutyral of reduced tackiness and improved tensile strength Ulrich M. Hutten, Klaus Fabian 1988-06-14
4663235 Reduction in the adhesion to glass of thermoplastic, plasticized polyvinylbutyral molding compositions Kurt Fock, Klaus Fabian, Joachim Ebigt 1987-05-05
4600655 Plasticized thermoplastic polyvinylbutyral molding compositions having reduced adhesion to glass Kurt Fock, Klaus Fabian, Joachim Ebigt 1986-07-15
4537830 Thermoplastic molding compositions of polyvinylbutyral containing plasticizer Klaus Fabian 1985-08-27
4533601 Polyvinylbutyral films which contain plasticizer and have a reduced adhesive power on glass Klaus Fabian, Joachim Ebigt 1985-08-06
4499236 Finely divided polyvinyl acetals, a process for their preparation, and their use in baked coatings Ulrich M. Hutten 1985-02-12
4287107 Transparent polyvinyl butyral sheet and process for the manufacture thereof Albrecht Harreus 1981-09-01
4205146 Process for the preparation of polyvinylbutyral having improved properties Joachim Ebigt, Ulrich M. Hutten 1980-05-27