| 8058469 |
Method for making carbamates, ureas and isocyanates |
Hatem Abdallah Belfadhel, Hans-Peter Brack, Ricardo Godoy-Lopez |
2011-11-15 |
| 7977447 |
Method for making carbonates and esters |
Hatem Abdallah Belfadhel, Hans-Peter Brack, Ricardo Godoy-Lopez |
2011-07-12 |
| 7863404 |
Method of making isosorbide polycarbonate |
Hans-Peter Brack, Marianne Guyader, Han Vermeulen |
2011-01-04 |
| 7858728 |
Polycarbonate resins method of manufacture, and articles formed therefrom |
Hans-Peter Brack, Bernard Jansen, Jan Henk Kamps, Hans Looij, Han Vermeulen |
2010-12-28 |
| 7834125 |
Polycarbonates, compositions made therefrom, methods of manufacture thereof, and articles therefrom |
Hans-Peter Brack, Dennis Karlik, Jan-Pleun Lens, Josef Gerardus Berndsen |
2010-11-16 |
| 7674872 |
Method of producing high molecular weight polymer |
Hans-Peter Brack, Maarten Antoon Jan Campman, Hans Looij, Laurus van der Wekke |
2010-03-09 |
| 7671164 |
Aliphatic polycarbonates, methods of making, and articles formed therefrom |
Hans-Peter Brack, Maarten Antoon Jan Campman, Jorge Garcia Agudo, Jan Henk Kamps, Hans Looij +1 more |
2010-03-02 |
| 7671165 |
Method of forming polycarbonate |
Hans-Peter Brack, Peter Kennedy Davis, David Domingo Fuster, Jorge Garcia Agudo, Gerardo Hidalgo Llinas +3 more |
2010-03-02 |
| 7619053 |
Monomer solution for producing polycarbonate |
Hans-Peter Brack, Maarten Antoon Jan Campman, Martin Herke Oyevaar, Yohana Perez de Diego, Laurus van der Wekke |
2009-11-17 |
| 7615605 |
Monomer solution for producing polycarbonate |
Hans-Peter Brack, Maarten Antoon Jan Campman, Yohana Perez de Diego |
2009-11-10 |
| 7601794 |
Monomer solution for producing polycarbonate |
Hans-Peter Brack, Maarten Antoon Jan Campman, Yohana Perez de Diego, Martin Herke Oyevaar, Laurus van der Wekke |
2009-10-13 |
| 7547799 |
Method for producing phenolic compound |
Hatem Abdallah Belfadhel, Hans-Peter Brack, Martin Walde |
2009-06-16 |
| 7541420 |
Method for making molded polycarbonate articles with improved color |
Sjef Berndsen, Hans-Peter Brack, Bernd Jansen, Jan Henk Kamps, Edward Kung +3 more |
2009-06-02 |
| 7365149 |
Equipment cleaning in the manufacture of polycarbonates |
Hans-Peter Brack, Maarten Antoon Jan Campman, Laurus van der Wekke |
2008-04-29 |