| Patent | Date |
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Process for purifying a crude composition including a monoterpene compound, such as a monocyclic monoterpene alcohol, by layer melt crystallization
Grant 10,745,332 - Stepanski , et al. A | 2020-08-18 |
Process For Purifying A Crude Composition Including A Monoterpene Compound, Such As A Monocyclic Monoterpene Alcohol, By Layer M
App 20200071249 - STEPANSKI; Manfred ; et al. | 2020-03-05 |
Continuous method for manufacturing a polyester from cyclic ester monomer
Grant 10,066,054 - Costa , et al. September 4, 2 | 2018-09-04 |
Method for stabilizing a condensed phase composition including a cyclic ester in a process of manufacturing a polyester or of lactide
Grant 10,059,799 - Costa , et al. August 28, 2 | 2018-08-28 |
Liquid mixing collector and a method for its use
Grant 9,956,500 - Wehrli , et al. May 1, 2 | 2018-05-01 |
A Method for Stabilizing a Condensed Phase Composition Including a Cyclic Ester in a Process of Manufacturing a Polyester or of Lactide
App 20170240700 - Costa; Liborio Ivano ; et al. | 2017-08-24 |
A Continuous Method for Manufacturing a Polyester from Cyclic Ester Monomer
App 20170240697 - Costa; Liborio Ivano ; et al. | 2017-08-24 |
A Liquid Mixing Collector and a Method for its Use
App 20160151722 - Wehrli; Marc ; et al. | 2016-06-02 |
Polycarbonate graft copolymers
Grant 8,426,532 - Huang , et al. April 23, 2 | 2013-04-23 |
Membrane electrode assembly (MEA), method for its manufacturing and a method for preparing a membrane to be assembled in a MEA
Grant 8,309,275 - Brack , et al. November 13, 2 | 2012-11-13 |
Isosorbide-based polycarbonates, method of making, and articles formed therefrom
Grant 8,273,849 - Kamps , et al. September 25, 2 | 2012-09-25 |
Polycarbonate Graft Copolymers
App 20120071606 - Huang; Rubin ; et al. | 2012-03-22 |
Method For Making Carbamates, Ureas And Isocyanates
App 20120053342 - Belfadhel; Hatem Abdallah ; et al. | 2012-03-01 |
Method for making carbamates, ureas and isocyanates
Grant 8,058,469 - Belfadhel , et al. November 15, 2 | 2011-11-15 |
Method for making carbonates and esters
Grant 7,977,447 - Belfadhel , et al. July 12, 2 | 2011-07-12 |
Isosorbide-based Polycarbonates, Method Of Making, And Articles Formed Therefrom
App 20110160422 - Kamps; Jan Henk ; et al. | 2011-06-30 |
Method of Making Isosorbide Polycarbonate
App 20110077377 - Brack; Hans-Peter ; et al. | 2011-03-31 |
Method of making isosorbide polycarbonate
Grant 7,863,404 - Brack , et al. January 4, 2 | 2011-01-04 |
Polycarbonate resins method of manufacture, and articles formed therefrom
Grant 7,858,728 - Brack , et al. December 28, 2 | 2010-12-28 |
Polycarbonates, compositions made therefrom, methods of manufacture thereof, and articles therefrom
Grant 7,834,125 - Brack , et al. November 16, 2 | 2010-11-16 |
Branched polycarbonate resins and processes to prepare the same
Grant 7,759,456 - Brack , et al. July 20, 2 | 2010-07-20 |
Polycarbonates, Compositions Made Therefrom, Methods Of Manufacture Thereof, And Articles Therefrom
App 20100160594 - BRACK; Hans-Peter ; et al. | 2010-06-24 |
Method for Making Carbonates and Esters
App 20100123097 - Belfadhel; Hatem Abdallah ; et al. | 2010-05-20 |
Method for Making Carbamates, Ureas and Isocyanates
App 20100113819 - Belfadhel; Hatem Abdallah ; et al. | 2010-05-06 |
Method Of Making Isosorbide Polycarbonate
App 20100081784 - Brack; Hans-Peter ; et al. | 2010-04-01 |
Method of producing high molecular weight polymer
Grant 7,674,872 - Brack , et al. March 9, 2 | 2010-03-09 |
Method of forming polycarbonate
Grant 7,671,165 - Brack , et al. March 2, 2 | 2010-03-02 |
Aliphatic polycarbonates, methods of making, and articles formed therefrom
Grant 7,671,164 - Brack , et al. March 2, 2 | 2010-03-02 |
Polycarbonate with reduced color
Grant 7,645,851 - Berndsen , et al. January 12, 2 | 2010-01-12 |
Method of Producing High Molecular Weight Polymer
App 20090312503 - Brack; Hans-Peter ; et al. | 2009-12-17 |
Method Of Forming Polycarbonate
App 20090286952 - Brack; Hans-Peter ; et al. | 2009-11-19 |
Monomer solution for producing polycarbonate
Grant 7,619,053 - Brack , et al. November 17, 2 | 2009-11-17 |
Monomer solution for producing polycarbonate
Grant 7,615,605 - Brack , et al. November 10, 2 | 2009-11-10 |
Monomer solution for producing polycarbonate
Grant 7,601,794 - Brack , et al. October 13, 2 | 2009-10-13 |
Monomer Solution For Producing Polycarbonate
App 20090247726 - Brack; Hans-Peter ; et al. | 2009-10-01 |
Triazine compounds, polymers comprising triazine structural units, and method
Grant 7,547,749 - Brown , et al. June 16, 2 | 2009-06-16 |
Method for producing phenolic compound
Grant 7,547,799 - Belfadhel , et al. June 16, 2 | 2009-06-16 |
Method for making molded polycarbonate articles with improved color
Grant 7,541,420 - Berndsen , et al. June 2, 2 | 2009-06-02 |
Aliphatic Polycarbonates, Methods Of Making, And Articles Formed Therefrom
App 20090105443 - BRACK; Hans-Peter ; et al. | 2009-04-23 |
Polycarbonate Resins Method Of Manufacture, And Articles Formed Therefrom
App 20090105438 - Brack; Hans-Peter ; et al. | 2009-04-23 |
Monomer Solution for Producing Polycarbonate
App 20090088540 - Brack; Hans-Peter ; et al. | 2009-04-02 |
Monomer Solution for Producing Polycarbonate
App 20090088549 - Brack; Hans-Peter ; et al. | 2009-04-02 |
Process For The Production Of Polycarbonate Using An Ester Substituted Diaryl Carbonate
App 20080287640 - Belfadhel; Hatem ; et al. | 2008-11-20 |
Equipment cleaning in the manufacture of polycarbonates
Grant 7,365,149 - Brack , et al. April 29, 2 | 2008-04-29 |
Triazine Compounds, Polymers Comprising Triazine Structural Units, And Method
App 20080097040 - Brown; Sterling Bruce ; et al. | 2008-04-24 |
Branched Polycarbonate Resins and Processes to Prepare the Same
App 20080004426 - Brack; Hans-Peter ; et al. | 2008-01-03 |
Polycarbonate with Reduced Color
App 20080004379 - Berndsen; Sjef ; et al. | 2008-01-03 |
Method for Making Molded Polycarbonate Articles with Improved Color
App 20080004407 - Berndsen; Sjef ; et al. | 2008-01-03 |
Process for the production of polycarbonate
Grant 7,259,223 - Brack , et al. August 21, 2 | 2007-08-21 |
Triazine compounds, polymers comprising triazine structural units, and method
Grant 7,235,611 - Brown , et al. June 26, 2 | 2007-06-26 |
Equipment cleaning in the manufacture of polycarbonates
App 20070135611 - Brack; Hans-Peter ; et al. | 2007-06-14 |
Membrane electrode assembly (mea), methode for its manufacturing and a method for preparing a membrane to be aassembled in a mea
App 20060280980 - Brack; Hans-Peter ; et al. | 2006-12-14 |
Method for grafting a chemical compound to a support substrate
App 20060234062 - Brack; Hans-Peter ; et al. | 2006-10-19 |
Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate
Grant 7,105,626 - Brack , et al. September 12, 2 | 2006-09-12 |
Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate
App 20060074216 - Brack; Hans-Peter ; et al. | 2006-04-06 |
Triazine compounds, polymers comprising triazine structural units, and method
App 20050192411 - Brown, Sterling Bruce ; et al. | 2005-09-01 |
Process for the production of polycarbonate
App 20040220352 - Brack, Hans Peter ; et al. | 2004-11-04 |
Method and system for preparing a polycarbonate, copolymerization reagent and polycarbonate
Grant 6,747,119 - Brack , et al. June 8, 2 | 2004-06-08 |
Method of enhancing pit replication in optical disks
Grant 6,734,277 - Brack , et al. May 11, 2 | 2004-05-11 |
Method for end-capping polycarbonate resins and composition for use in same
Grant 6,710,156 - Whitney , et al. March 23, 2 | 2004-03-23 |
Method for end-capping polycarbonate resins and composition for use in same
Grant 6,706,846 - Brack , et al. March 16, 2 | 2004-03-16 |
Process for the production of polycarbonate
Grant 6,653,434 - Brack , et al. November 25, 2 | 2003-11-25 |
Method of enhancing pit replication in optical disks
App 20030212241 - Brack, Hans-Peter ; et al. | 2003-11-13 |
Method And System For Preparing A Polycarbonate, Copolymerization Reagent And Polycarbonate
App 20030208027 - Brack, Hans-Peter ; et al. | 2003-11-06 |
Process for preparing polycarbonate and apparatus for preparing polycarbonate
Grant 6,620,902 - Shimoda , et al. September 16, 2 | 2003-09-16 |
Method for end-capping polycarbonate resins and composition for use in same
App 20030144456 - Whitney, John Morgan ; et al. | 2003-07-31 |
Reduction of reaction by-products in polycarbonate resins
Grant 6,590,068 - Brack , et al. July 8, 2 | 2003-07-08 |
Process for the production of polycarbonate
App 20030120025 - Brack, Hans Peter ; et al. | 2003-06-26 |
Method for end-capping polycarbonate resins and composition for use in same
App 20030105271 - Brack, Hans Peter ; et al. | 2003-06-05 |
Reduction Of Reaction By-products In Polycarbonate Resins
App 20030100704 - Brack, Hans Peter ; et al. | 2003-05-29 |
Process for preparing polycarbonate and apparatus for preparing polycarbonate
App 20030088051 - Shimoda, Tomoaki ; et al. | 2003-05-08 |
Triazine compounds, polymers comprising triazine structural units, and method
App 20030078347 - Brown, Sterling Bruce ; et al. | 2003-04-24 |
Polycarbonates suitable for use in optical articles
App 20030060575 - Caruso, Andrew James ; et al. | 2003-03-27 |
Process for the production of polycarbonate
Grant 6,525,163 - Brack , et al. February 25, 2 | 2003-02-25 |
Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst
Grant 6,504,002 - Karlik , et al. January 7, 2 | 2003-01-07 |
Production of poly(carbonate-co-ester) copolymers
Grant 6,486,294 - Brack , et al. November 26, 2 | 2002-11-26 |
Process for the production of polycarbonate
App 20020132957 - Brack, Hans Peter ; et al. | 2002-09-19 |
Process for the production of polycarbonate
App 20020128425 - Brack, Hans Peter ; et al. | 2002-09-12 |
Process for the production of polycarbonate
App 20020123603 - Brack, Hans-Peter ; et al. | 2002-09-05 |
Process for preparing branched aromatic polycarbonates
Grant 6,437,083 - Brack , et al. August 20, 2 | 2002-08-20 |
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