| 8222307 |
Flameproof expandable styrene polymers, and method for the production thereof |
Markus Allmendinger, Bernhard Schmied, Joachim Ruch, Konrad Knoll, Klaus Hahn +2 more |
2012-07-17 |
| 5585410 |
Bead-form, expandable styrene polymers having a reduced internal water content, and their preparation |
Dietrich Scherzer, Klaus Hahn, Dieter Naegele, Michael Witt, Wolfram Husemann |
1996-12-17 |
| 5258415 |
Expandable styrene polymers containing carbon dioxide as blowing agent |
Klaus Hahn, Knut Kaempfer, Hans Hintz, Anthony G. Schaefer, Michael Witt |
1993-11-02 |
| 5229429 |
Expandable styrene polymers containing carbon dioxide as blowing agent |
Klaus Hahn, Knut Kaempfer, Hans Hintz, Anthony G. Schaefer, Michael Witt |
1993-07-20 |
| 5177115 |
Oil-resistant, expandable styrene polymers |
Hans Hintz, Klaus Hahn, Uwe Guhr |
1993-01-05 |
| 5096931 |
Expandable styrene polymers |
Dietmar Wittenberg, Klaus Hahn, Uwe Guhr, Hans Hintz, Michael P. O'Callaghan, deceased |
1992-03-17 |