| 6657036 |
Polycondensation resins and polyaddition resins produced by heterogeneous catalysis |
Werner-Alfons Jung, Heinz-Peter Rink, Eberhard Fuchs |
2003-12-02 |
| 5247049 |
Thermoplastic polyurethane elastomers with a low degree of organic carbon migration |
Peter Groll, Herbert Mueller |
1993-09-21 |
| 5173518 |
Preparation of cellular polyurethane elastomers using polyether carbonate diols as a starting component |
Kaspar Bott, Horst King, Claudia Spang, Roland Minges |
1992-12-22 |
| 5173543 |
Thermoplastic elastomers |
Kaspar Bott, Ulrich Abel |
1992-12-22 |
| 5162387 |
Preparation of polyurethane elastomers, and mixtures suitable for this purpose comprising polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds |
Ulrich Abel, Friedhelm Lehrich, Peter Groll |
1992-11-10 |
| 5137935 |
Polyetherpolycarbonatediols |
Kaspar Bott, Ulrich Abel |
1992-08-11 |
| 4837245 |
Process for the preparation of non-cellular or cellular polyurethane elastomers in the presence of a polyester polyol containing therein titanium and/or tin compounds as catalysts |
Joachim Streu, Gerhard G. Ramlow |
1989-06-06 |
| 4778830 |
Polyester polyols liquid at room temperature and their preparation and use in preparing plastics by polyisocyanate addition polymerization |
Joachim Streu, Matthias Marx, Peter Weyland, Dietrich Scherzer |
1988-10-18 |
| 4731392 |
Process for the preparation of polyester polyols, based on 2-methyl-1,4-butanediol, which are liquid at room temperature, and their use for the preparation of plastic materials |
Joachim Streu |
1988-03-15 |
| 4698410 |
Process for the preparation of high-temperature-resistant dense or cellular polyurethane elastomers |
Matthias Marx, Uwe Schuett |
1987-10-06 |
| 4582926 |
Process for the preparation of polyester or polyether-polyester polyol |
Matthias Marx |
1986-04-15 |
| 4507475 |
Process for purification of crude polyether polyols |
Raymond Denni, Matthias Marx |
1985-03-26 |
| 4481309 |
Process for the preparation of cellular and non-cellular polyurethanes |
Ingolf Buethe, Matthias Marx |
1984-11-06 |
| 4452997 |
Process for the preparation of polyester polyols and/or polyester-polyether polyols |
Matthias Marx |
1984-06-05 |
| 4440705 |
Process for the preparation of cellular and non-cellular polyurethane elastomers |
Dietmar Nissen, Matthias Marx |
1984-04-03 |
| 4421872 |
Process for the preparation of elastic flexible polyurethane foams |
Ingolf Buethe, Matthias Marx, Reinhard Peters |
1983-12-20 |
| 4383050 |
Process for the preparation of low temperature flexible polyurethane elastomers |
Dietmar Nissen, Hans U. Schmidt, Uwe Schuett, Matthias Marx |
1983-05-10 |
| 4302551 |
Process for the preparation of cellular polymers having urethane groups, isocyanurate groups, or both |
Peter Horn, Anton Hesse, Peter Weyland, Matthias Marx |
1981-11-24 |