JS

Joachim Streu

Basf Se: 12 patents #1,345 of 13,826Top 10%
Overall (All Time): #428,873 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5654479 4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation Friedhelm Lehrich, Siegmund Pohl, Bernd Bruchmann, Helmut Tesch, Roland Minges +3 more 1997-08-05
5621138 4-substituted bis (2,6-diisopropylphenyl)- carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation Friedhelm Lehrich, Siegmund Pohl, Bernd Bruchmann, Helmut Tesch, Roland Minges +3 more 1997-04-15
5597942 Carbodiimides and/or oligomeric polycarbodiimides based on 1 3-bis (1-methyl-1-isocyanatoethyl) benzene their use as hydrolysis stabilizers Siegmund Pohl, Friedhelm Lehrich, Manfred Genz, Bernd Bruchmann, Helmut Tesch +1 more 1997-01-28
5532414 4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation Friedhelm Lehrich, Siegmund Pohl, Bernd Bruchmann, Helmut Tesch, Roland Minges +3 more 1996-07-02
5504241 Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers Siegmund Pohl, Friedhelm Lehrich, Manfred Genz, Bernd Bruchmann, Helmut Tesch +1 more 1996-04-02
5498747 Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis (1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers Siegmund Pohl, Friedhelm Lehrich, Manfred Genz, Bernd Bruchmann, Helmut Tesch +1 more 1996-03-12
4897431 Process for the preparation of primarily closed cell rigid foams containing urethane groups or urethane- and isocyanurate groups, and their use Dietrich Scherzer 1990-01-30
4845266 Process for the preparation of polyester polyols Matthias Marx, Joachim Jaehme 1989-07-04
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 Wolfgang Straehle, Gerhard G. Ramlow 1989-06-06
4798851 Process for the preparation of elastic, noncellular or cellular polyurethane- or polyurethane-polyurea molded articles Frank Werner, Herbert Mueller 1989-01-17
4778830 Polyester polyols liquid at room temperature and their preparation and use in preparing plastics by polyisocyanate addition polymerization Matthias Marx, Peter Weyland, Dietrich Scherzer, Wolfgang Straehle 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 Wolfgang Straehle 1988-03-15