Patent | Date |
---|
Method for producing low-halogen polybiphenylsulfone polymers Grant 9,469,732 - Weber , et al. October 18, 2 | 2016-10-18 |
Method for producing low-chlorine polybiphenyl sulfone polymers Grant 9,365,680 - Weber , et al. June 14, 2 | 2016-06-14 |
Method For Producing Low-halogen Polybiphenylsulfone Polymers App 20150337085 - WEBER; Martin ;   et al. | 2015-11-26 |
Method for producing low-halogen polybiphenylsulfone polymers Grant 9,102,798 - Weber , et al. August 11, 2 | 2015-08-11 |
Method for producing low-chlorine polybiphenyl sulfone polymers Grant 9,051,432 - Weber , et al. June 9, 2 | 2015-06-09 |
Method For Producing Low-chlorine Polybiphenyl Sulfone Polymers App 20150119485 - Weber; Martin ;   et al. | 2015-04-30 |
Molding compositions comprising polyaryl ether with improved surface quality Grant 8,906,992 - Weber , et al. December 9, 2 | 2014-12-09 |
Process For The Treatment Of A Recycling Stream From A Plant For The Production Of Polyarylene Ether Sulfones App 20140183028 - Sigwart; Christoph ;   et al. | 2014-07-03 |
Process for the Treatment of a Recycling Stream from a Plant for the Production of Polyarylene Ether Sulfones App 20140183031 - Sigwart; Christoph ;   et al. | 2014-07-03 |
Process For The Treatment Of A Recyclying Stream From A Plant For The Production Of Polyarylene Ether Sulfones App 20140183029 - Erbes; Jorg ;   et al. | 2014-07-03 |
Process For The Treatment Of A Recycling Stream From A Plant For The Production Of Polyarylene Ether App 20140183032 - Sigwart; Christoph ;   et al. | 2014-07-03 |
Process For The Purification Of A Crude Solvent Stream Comprising An N-alkylpyrrolidone App 20140183030 - Sigwart; Christoph ;   et al. | 2014-07-03 |
Process For The Treatment Of A Recyclying Stream From A Plant For The Production Of Polyarylene Ether Sulfones App 20140187796 - Sigwart; Christoph ;   et al. | 2014-07-03 |
Process for the Treatment of a Recycling Stream from a Plant for the Production of Polyarylene Ether Sulfones App 20140187737 - Erbes; Jorg ;   et al. | 2014-07-03 |
Method For Producing Low-halogen Polybiphenylsulfone Polymers App 20120149796 - Weber; Martin ;   et al. | 2012-06-14 |
Method For Producing Low-chlorine Polybiphenyl Sulfone Polymers App 20120029106 - Weber; Martin ;   et al. | 2012-02-02 |
Reactive Polyarylene Ether And Method For The Manufacture Thereof App 20110224386 - Weber; Martin ;   et al. | 2011-09-15 |
Molding Compositions Comprising Polyaryl Ether With Improved Surface Quality App 20100184898 - Weber; Martin ;   et al. | 2010-07-22 |
Polysulphones And Polyether Sulphones With Reduced Yellow Index And Processes For Their Preparation App 20090275725 - Dienes; Christian ;   et al. | 2009-11-05 |
Method for the production of polyurethanes Grant 6,906,110 - Lorenz , et al. June 14, 2 | 2005-06-14 |
Suspensions of multimetal cyanide compounds, their preparation and their use App 20050004343 - Grosch, Georg Heinrich ;   et al. | 2005-01-06 |
Multimetal cyanide compounds, their preparation and their use Grant 6,806,393 - Grosch , et al. October 19, 2 | 2004-10-19 |
Suspension of multimetal cyanide compounds, their preparation and their use Grant 6,800,583 - Grosch , et al. October 5, 2 | 2004-10-05 |
Multimetal cyanide compounds, their preparation and their use App 20030199670 - Grosch, Georg Heinrich ;   et al. | 2003-10-23 |
Multimetal cyanide compounds, their preparation and their use Grant 6,613,714 - Grosch , et al. September 2, 2 | 2003-09-02 |
Multimetal Cyanide Compounds, Their Preparation And Their Use App 20020032121 - GROSCH, GEORG HEINRICH ;   et al. | 2002-03-14 |
Suspension Of Multimetal Cyandie Compounds, Their Preparation And Their Use App 20020006864 - GROSCH, GEORG HEINRICH ;   et al. | 2002-01-17 |
Continuous polyamide extraction process Grant 6,326,457 - Erbes , et al. December 4, 2 | 2001-12-04 |