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Transesterification process for the production of polycarbonates having a low content of volatile compounds Grant 7,279,544 - Hucks , et al. October 9, 2 | 2007-10-09 |
Process for stripping monomers and other volatile constituents from polymer melts Grant 7,060,788 - Hucks , et al. June 13, 2 | 2006-06-13 |
Process for stripping monomers and other volatile constituents from polymer melts App 20050197489 - Hucks, Uwe ;   et al. | 2005-09-08 |
Transesterification process for the production of polycarbonates having a low content of volatile compounds App 20050131197 - Hucks, Uwe ;   et al. | 2005-06-16 |
Process for the introduction of additives, into polymer melts App 20050124734 - Hucks, Uwe ;   et al. | 2005-06-09 |
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Method for producing polycarbonates Grant 6,887,970 - Kratschmer , et al. May 3, 2 | 2005-05-03 |
Process for producing oligocarbonates Grant 6,835,797 - Hucks , et al. December 28, 2 | 2004-12-28 |
Polycarbonate having pronounced shear thinning behavior Grant 6,770,731 - Mason , et al. August 3, 2 | 2004-08-03 |
Method for producing polycarbonates App 20040143088 - Kratschmer, Silke ;   et al. | 2004-07-22 |
Storage of phosphonium phenolate catalysts and their use as interesterification catalysts Grant 6,747,118 - Moethrath , et al. June 8, 2 | 2004-06-08 |
Process for the production of polycarbonate which is damaged to a particularly small extent by oxygen App 20040103717 - Westernacher, Stefan ;   et al. | 2004-06-03 |
Polycarbonate and molded polycarbonate articles Grant 6,740,730 - Kratschmer , et al. May 25, 2 | 2004-05-25 |
Solid particles Grant 6,710,152 - Lanze , et al. March 23, 2 | 2004-03-23 |
Method for producing phosphonium phenolates Grant 6,710,153 - Bunzel , et al. March 23, 2 | 2004-03-23 |
Method for producing polycarbonate Grant 6,706,848 - Prein , et al. March 16, 2 | 2004-03-16 |
Process for producing polycarbonate Grant 6,703,473 - Hucks , et al. March 9, 2 | 2004-03-09 |
Polycarbonate having a low shear thinning behavior Grant 6,699,959 - Mason , et al. March 2, 2 | 2004-03-02 |
Storage of phosphonium phenolate catalysts and their use as interesterification catalysts App 20030191016 - Moethrath, Melanie ;   et al. | 2003-10-09 |
Process for continuous production of polycarbonates and a reactor therefor Grant 6,630,563 - Hucks , et al. October 7, 2 | 2003-10-07 |
Method for producing modified polycarbonates Grant 6,596,840 - Kratschmer , et al. July 22, 2 | 2003-07-22 |
Process for the recycling of polycarbonates App 20030065130 - Hahnsen, Heinrich ;   et al. | 2003-04-03 |
Polycarbonate having a low shear thinning behavior App 20030027973 - Mason, James ;   et al. | 2003-02-06 |
Polycarbonate having pronounced shear thinning behavior App 20030013839 - Mason, James ;   et al. | 2003-01-16 |
Method for producing phosphonium phenolates App 20030013837 - Bunzel, Lothar ;   et al. | 2003-01-16 |
Process for continuous production of polycarbonates and a reactor therefor App 20020188091 - Hucks, Uwe ;   et al. | 2002-12-12 |
Process for producing polycarbonates App 20020177684 - Kratschmer, Silke ;   et al. | 2002-11-28 |
Process for producing oligocarbonates App 20020137874 - Hucks, Uwe ;   et al. | 2002-09-26 |
Process for producing polycarbonate App 20020095020 - Hucks, Uwe ;   et al. | 2002-07-18 |
Transmission spectroscopy apparatus for vessels App 20020067481 - Wolf, Udo ;   et al. | 2002-06-06 |
Method for producing branched polycarbonates Grant 6,307,006 - Konig , et al. October 23, 2 | 2001-10-23 |
Method For Producing Phosphonium Phenolates App 20010005765 - KONIG, ANNETT ;   et al. | 2001-06-28 |
Process for the production of polycarbonate of constant viscosity Grant 5,412,060 - Wulff , et al. May 2, 1 | 1995-05-02 |
Process for the production of colorless aromatic polyester and polyester carbonates Grant 4,617,368 - Freitag , et al. October 14, 1 | 1986-10-14 |
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