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Process to prepare levulinic acid
Grant 10,618,864 - Mullen , et al. | 2020-04-14 |
Process To Prepare Levulinic Acid
App 20190016658 - Mullen; Brian D. ; et al. | 2019-01-17 |
Block copolymer membranes and associated methods for making the same
Grant 8,939,294 - Moore , et al. January 27, 2 | 2015-01-27 |
Process To Prepare Levulinic Acid
App 20140316161 - Mullen; Brian D. ; et al. | 2014-10-23 |
Polyethersulfone compositions with high heat and good impact resistance
Grant 8,796,399 - Brunelle , et al. August 5, 2 | 2014-08-05 |
Polyethersulfone compositions with high heat and good impact resistance
Grant 8,623,971 - Brunelle , et al. January 7, 2 | 2014-01-07 |
High Heat Polyethersulfone Compositions
App 20130245223 - Steiger; Daniel ; et al. | 2013-09-19 |
Telechelic polyester/polycarbonate/organoclay nanocomposites, and related methods and articles
Grant 8,431,641 - Karanam , et al. April 30, 2 | 2013-04-30 |
Polyethersulfone Compositions With High Heat And Good Impact Resistance
App 20120130043 - Brunelle; Daniel Joseph ; et al. | 2012-05-24 |
Polyethersulfone Compositions With High Heat And Good Impact Resistance
App 20120130042 - Brunelle; Daniel Joseph ; et al. | 2012-05-24 |
Polyethersulfone compositions with high heat and good impact resistance
Grant 8,106,135 - Brunelle , et al. January 31, 2 | 2012-01-31 |
Block Copolymer Membranes And Associated Methods For Making The Same
App 20110240550 - Moore; David Roger ; et al. | 2011-10-06 |
Polyethersulfone composition, method of making and articles therefrom
Grant 7,902,316 - Johnson , et al. March 8, 2 | 2011-03-08 |
Polyarylether composition and membrane
Grant 7,829,652 - Hung , et al. November 9, 2 | 2010-11-09 |
Method Of Making An Aromatic Polyether Composition Using Phosphazenium Salt Phase Transfer Catalysts
App 20100204431 - BRUNELLE; DANIEL JOSEPH | 2010-08-12 |
Phase transfer catalyzed method for preparation of polyetherimides
Grant 7,714,095 - Brunelle , et al. May 11, 2 | 2010-05-11 |
Method of making an aromatic polyether composition using phosphazenium salt phase transfer catalysts
Grant 7,705,190 - Brunelle April 27, 2 | 2010-04-27 |
Process for Synthesis of Imidazolium and Benzimidazolium Surfactants and their use in Clays and Nanocomposites
App 20100056693 - KARANAM; Sreepadaraj ; et al. | 2010-03-04 |
Polyarylether Composition And Membrane
App 20100029864 - Hung; Joyce ; et al. | 2010-02-04 |
Trifluorovinyloxy monomers and polymers
Grant 7,635,744 - Moore , et al. December 22, 2 | 2009-12-22 |
Copolyetherimides
Grant 7,605,222 - Ye , et al. October 20, 2 | 2009-10-20 |
Mixed-sulfonation block copolymers
Grant 7,598,337 - Hung , et al. October 6, 2 | 2009-10-06 |
Sulfonated polyaryletherketone-polyethersulfone block copolymers
Grant 7,595,373 - Hung , et al. September 29, 2 | 2009-09-29 |
Carboxy-terminated oligomeric polyester compositions and method for making
Grant 7,557,174 - Brunelle , et al. July 7, 2 | 2009-07-07 |
Aromatic Polyethers
App 20090163692 - Moore; David Roger ; et al. | 2009-06-25 |
Benzimidazole-containing sulfonated polyethersulfones
Grant 7,547,756 - Hung , et al. June 16, 2 | 2009-06-16 |
Telechelic Polyester/polycarbonate/organoclay Nanocomposites, And Related Methods And Articles
App 20080269396 - Karanam; Sreepdaraj ; et al. | 2008-10-30 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant RE40,508 - Brunelle , et al. September 16, 2 | 2008-09-16 |
Polyethersulfone compositions
Grant 7,393,914 - Moore , et al. July 1, 2 | 2008-07-01 |
Hydrophilic membrane and associated method
Grant 7,381,331 - Duong , et al. June 3, 2 | 2008-06-03 |
Polymers comprising superacidic groups, and uses thereof
App 20080114149 - Moore; David Roger ; et al. | 2008-05-15 |
Monomers comprising superacidic groups, and polymers therefrom
App 20080114183 - Moore; David Roger ; et al. | 2008-05-15 |
Sulfonated polyaryletherketone-block-polyethersulfone copolymers
App 20080004443 - Brunelle; Daniel Joseph ; et al. | 2008-01-03 |
Trifluorovinyloxy monomers and polymers
App 20070238856 - Moore; David Roger ; et al. | 2007-10-11 |
High heat polyethersulfone compositions
Grant 7,273,919 - Steiger , et al. September 25, 2 | 2007-09-25 |
High Heat Polyethersulfone Compositions
App 20070219344 - Steiger; Daniel ; et al. | 2007-09-20 |
Direct dianhydride synthesis
Grant 7,268,237 - Brunelle , et al. September 11, 2 | 2007-09-11 |
Polyester oligomers, methods of making, and thermosetting compositions formed therefrom
App 20070155946 - Berti; Corrado ; et al. | 2007-07-05 |
Mixed-sulfonation block copolymers
App 20070142613 - Hung; Joyce ; et al. | 2007-06-21 |
Sulfonated polyaryletherketone-polyethersulfone block copolymers
App 20070142614 - Hung; Joyce ; et al. | 2007-06-21 |
High heat polyethersulfone compositions
App 20070117962 - Steiger; Daniel ; et al. | 2007-05-24 |
Phoshazenium salt phase transfer catalysts
App 20070112223 - Brunelle; Daniel Joseph | 2007-05-17 |
Benzimidazole-containing sulfonated polyimides
App 20070112170 - Brunelle; Daniel Joseph ; et al. | 2007-05-17 |
Sulfonated polyaryletherketones
App 20070112169 - Brunelle; Daniel Joseph ; et al. | 2007-05-17 |
Benzimidazole-containing sulfonated polyethersulfones
App 20070100131 - Hung; Joyce ; et al. | 2007-05-03 |
Hydrophilic membrane and associated method
App 20070075013 - Duong; Hieu Minh ; et al. | 2007-04-05 |
Polyethersulfone Compositions With High Heat And Good Impact Resistance
App 20070049724 - Brunelle; Daniel Joseph ; et al. | 2007-03-01 |
Copolyetherimides
App 20070043203 - Ye; Qing ; et al. | 2007-02-22 |
Carboxy-terminated oligomeric polyester compositions and method for making
App 20070027290 - Brunelle; Daniel Joseph ; et al. | 2007-02-01 |
Method for making salts hydroxy-substituted hydrocarbons
Grant 7,115,785 - Guggenheim , et al. October 3, 2 | 2006-10-03 |
Direct dianhydride synthesis
App 20060205958 - Brunelle; Daniel Joseph ; et al. | 2006-09-14 |
Phase transfer catalyzed method for preparation of polyetherimides
App 20060173158 - Brunelle; Daniel Joseph ; et al. | 2006-08-03 |
Polyethersulfone composition, method of making and articles therefrom
App 20060167216 - Johnson; Donald Scott ; et al. | 2006-07-27 |
Benzimidazole diamine-based polyetherimide compositions and methods for making them
Grant 7,071,282 - Acar , et al. July 4, 2 | 2006-07-04 |
Carboxy-terminated oligomeric polyester compositions and method for making
App 20060116487 - Brunelle; Daniel Joseph ; et al. | 2006-06-01 |
Nanocomposites comprising telechelic polyesters and organoclays
App 20060116464 - Brunelle; Daniel Joseph ; et al. | 2006-06-01 |
Polyethersulfone compositions with high heat and good impact resistance
App 20060069236 - Brunelle; Daniel Joseph ; et al. | 2006-03-30 |
Phosphazenium salt phase transfer catalysts
App 20060069291 - Brunelle; Daniel Joseph | 2006-03-30 |
Interfacial method of preparing ester-substituted diaryl carbonates
Grant RE38,995 - McCloskey , et al. February 28, 2 | 2006-02-28 |
Polyethersulfone compositions
App 20060030683 - Moore; David Roger ; et al. | 2006-02-09 |
Catalyst for curing epoxy resins, epoxy resin composition, and powder coating composition
App 20050261398 - Koeniger, Rainer ; et al. | 2005-11-24 |
Method of making block copolymers by solid state polymerization
Grant 6,960,641 - O'Neil , et al. November 1, 2 | 2005-11-01 |
Telechelic ionomeric polyester and method of preparation thereof
Grant 6,930,164 - Brunelle , et al. August 16, 2 | 2005-08-16 |
Approach to reduce cyclics formation in 3-CIPA based polyetherimide polymers
Grant 6,919,418 - Khouri , et al. July 19, 2 | 2005-07-19 |
Polyethersulfone composition, method of making and articles therefrom
App 20050113558 - Johnson, Donald Scott ; et al. | 2005-05-26 |
Novel synthetic route for the preparation of hydroxy terminated polyarylates
App 20050075456 - Brunelle, Daniel Joseph ; et al. | 2005-04-07 |
Method for making salts hydroxy-substituted hydrocarbons
App 20050049439 - Guggenheim, Thomas Link ; et al. | 2005-03-03 |
Phase transfer catalyzed method for preparation of polyetherimides
App 20050049390 - Brunelle, Daniel Joseph ; et al. | 2005-03-03 |
Novel approach to reduce cyclics formation in 3-CIPA based polyetherimide polymers
App 20050049384 - Khouri, Farid Fouad ; et al. | 2005-03-03 |
Weatherable, thermostable polymers having improved flow composition
Grant 6,861,482 - Brunelle , et al. March 1, 2 | 2005-03-01 |
Copolyetherimides
Grant 6,849,706 - Brunelle , et al. February 1, 2 | 2005-02-01 |
Benzimidazole diamine-based polyetherimide compositions and methods for making them
App 20040249117 - Acar, Havva ; et al. | 2004-12-09 |
Method for preparing poly(cyclohexane-1,4-dicarboxylate)s from cyclohexane-1,4-dicarboxylic acid, and composition
Grant 6,828,410 - Brunelle , et al. December 7, 2 | 2004-12-07 |
Method for purification of aromatic polyethers
Grant 6,790,934 - Johnson , et al. September 14, 2 | 2004-09-14 |
Method of making block copolymers by solid state polymerization
App 20040138383 - O'Neil, Gregory Allen ; et al. | 2004-07-15 |
Method for preparing oxydiphthalic anhydrides using bicarbonate as catalyst
Grant 6,727,370 - Brunelle , et al. April 27, 2 | 2004-04-27 |
Method for preparing oxydiphthalic anhydrides using guanidinium salt as catalyst
Grant 6,706,897 - Brunelle , et al. March 16, 2 | 2004-03-16 |
Method for preparing poly(cyclohexane-1,4-dicarboxylate)s from cyclohexane-1,4-dicarboxylic acid, and composition
App 20030232958 - Brunelle, Daniel Joseph ; et al. | 2003-12-18 |
Process for the production of polycarbonate
Grant 6,653,434 - Brack , et al. November 25, 2 | 2003-11-25 |
Weatherable block copolyestercarbonates, blends containing them, and method
App 20030216539 - Siclovan, Tiberiu Mircea ; et al. | 2003-11-20 |
Method of making block copolymers by solid state polymerization
App 20030139529 - O'Neil, Gregory Allen ; et al. | 2003-07-24 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant 6,596,843 - Brunelle , et al. July 22, 2 | 2003-07-22 |
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
Grant 6,570,038 - Caringi , et al. May 27, 2 | 2003-05-27 |
Weatherable block copolyestercarbonates and blends containing them, and method
Grant 6,559,270 - Siclovan , et al. May 6, 2 | 2003-05-06 |
Method of polycarbonate preparation
Grant 6,548,623 - Brunelle , et al. April 15, 2 | 2003-04-15 |
Method for preparing copolyestercarbonates and articles therefrom
Grant 6,538,065 - Suriano , et al. March 25, 2 | 2003-03-25 |
Method Of Polycarbonate Preparation
App 20030050427 - Brunelle, Daniel Joseph ; et al. | 2003-03-13 |
Method For Preparing Copolyestercarbonates And Articles Therefrom
App 20030050400 - Suriano, Joseph Anthony ; et al. | 2003-03-13 |
Weatherable Polycarbonates Comprising Oxanilide Structural Units, Method, And Articles Made Therefrom
App 20020161164 - Siclovan, Tiberiu Mircea ; et al. | 2002-10-31 |
Process for the production of polycarbonate
App 20020123603 - Brack, Hans-Peter ; et al. | 2002-09-05 |
Method of polycarbonate preparation
App 20020111456 - Phelps, Peter David ; et al. | 2002-08-15 |
Interfacial method of preparing ester-substituted diaryl carbonates
Grant 6,420,588 - McCloskey , et al. July 16, 2 | 2002-07-16 |
Thermally stable polymers, method of preparation, and articles, made therefrom
App 20020039657 - Brunelle, Daniel Joseph ; et al. | 2002-04-04 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant 6,306,507 - Brunelle , et al. October 23, 2 | 2001-10-23 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant 6,294,647 - Brunelle , et al. September 25, 2 | 2001-09-25 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant 6,291,589 - Brunelle , et al. September 18, 2 | 2001-09-18 |
Thermally stable polymers, method of preparation, and articles made therefrom
Grant 6,265,522 - Brunelle , et al. July 24, 2 | 2001-07-24 |
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
Grant 6,235,934 - Caringi , et al. May 22, 2 | 2001-05-22 |
Method for preparing poly(1,4-cyclohexanedicarboxylates)
Grant 6,084,055 - Brunelle , et al. July 4, 2 | 2000-07-04 |
Polyetherimides with resistance to high temperatures
Grant 5,917,005 - Brunelle , et al. June 29, 1 | 1999-06-29 |
Copolyetherimides and phase catalyzed method for their preparation
Grant 5,908,915 - Brunelle June 1, 1 | 1999-06-01 |
Method for conducting Lewis acid-catalyzed reactions
Grant 5,907,025 - Brunelle May 25, 1 | 1999-05-25 |
Method for preparing aromatic polyether polymers
Grant 5,830,974 - Schmidhauser , et al. November 3, 1 | 1998-11-03 |
Diaminoalkyl quaternary ammonium salts and method for their preparation and use
Grant 5,821,322 - Brunelle , et al. October 13, 1 | 1998-10-13 |
High melting fast crystallizing copolymer compositions
Grant 5,767,225 - Brunelle , et al. June 16, 1 | 1998-06-16 |
Process for depolymerizing polyesters
Grant 5,668,186 - Brunelle , et al. September 16, 1 | 1997-09-16 |
Process for producing high ductile polyesters
Grant 5,648,454 - Brunelle July 15, 1 | 1997-07-15 |
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