| Patent | Date |
|---|
Macrocyclic polyester oligomers as carriers and/or flow modifier additives for thermoplastics
App 20070216067 - Bahr; Steven R. ; et al. | 2007-09-20 |
Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters
Grant 7,256,241 - Takekoshi , et al. August 14, 2 | 2007-08-14 |
Macrocyclic polyester oligomers as flow modifier additives for thermoplastics
App 20070173630 - Bahr; Steven R. ; et al. | 2007-07-26 |
Intimate physical mixtures containing macrocyclic polyester oligomer and filler
Grant 7,230,044 - Takekoshi , et al. June 12, 2 | 2007-06-12 |
Blends containing macrocyclic polyester oligomer and high molecular weight polymer
App 20060287440 - Wang; Yi-Feng ; et al. | 2006-12-21 |
Blends containing macrocyclic polyester oligomer and high molecular weight polymer
Grant 7,151,143 - Wang , et al. December 19, 2 | 2006-12-19 |
Methods for preparing polyester-based nanocomposites
App 20060205916 - Takekoshi; Tohru ; et al. | 2006-09-14 |
Intimate physical mixtures containing macrocyclic polyester oligomer and filler
App 20060122307 - Takekoshi; Tohru ; et al. | 2006-06-08 |
Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters
App 20060115666 - Takekoshi; Tohru ; et al. | 2006-06-01 |
Macrocyclic polyester oligomers and processes for polymerizing the same
Grant 6,994,914 - Winckler , et al. February 7, 2 | 2006-02-07 |
Graphite-polyester composites made from macrocyclic polyester oligomers
App 20050282952 - Takekoshi, Tohru ; et al. | 2005-12-22 |
Macrocyclic polyester oligomers and processes for polymerizing the same
App 20050245676 - Winckler, Steven J. ; et al. | 2005-11-03 |
Intimate physical mixtures containing macrocyclic polyester oligomer and filler
Grant 6,960,626 - Takekoshi , et al. November 1, 2 | 2005-11-01 |
Intimate physical mixtures containing macrocyclic polyester oligomer and filler
App 20040225058 - Takekoshi, Tohru ; et al. | 2004-11-11 |
Method for preparing polyether copolymers with polycarbonates and polyarylates
Grant 6,815,483 - Takekoshi November 9, 2 | 2004-11-09 |
Blends containing macrocyclic polyester oligomer and high molecular weight polymer
App 20040220334 - Wang, Yi-Feng ; et al. | 2004-11-04 |
Macrocyclic polyester oligomers and processes for polymerizing the same
App 20040011992 - Winckler, Steven J. ; et al. | 2004-01-22 |
Macrocyclic polyester oligomers and processes for polymerizing the same
Grant 6,639,009 - Winckler , et al. October 28, 2 | 2003-10-28 |
Method for preparing polyether copolymers with polycarbonates and polyarylates
Grant 6,608,147 - Takekoshi August 19, 2 | 2003-08-19 |
Macrocyclic polyester oligomers and processes for polymerizing the same
App 20030130477 - Winckler, Steven J. ; et al. | 2003-07-10 |
Macrocyclic polyester oligomers and processes for polymerizing the same
Grant 6,420,047 - Winckler , et al. July 16, 2 | 2002-07-16 |
Method for preparing polyether copolymers with polycarbonates and polyarylates
App 20020049286 - Takekoshi, Tohru | 2002-04-25 |
Method for preparing polyether copolymers with polycarbonates and polyarylates
App 20020045715 - Takekoshi, Tohru | 2002-04-18 |
Method for preparing polyether copolymers with polycarbonates and polyarylates
App 20020045716 - Takekoshi, Tohru | 2002-04-18 |
Blend material including macrocyclic polyester oligomers and processes for polymerizing the same
Grant 6,369,157 - Winckler , et al. April 9, 2 | 2002-04-09 |
Macrocyclic polyester oligomers and processes for polymerizing the same
App 20010049430 - Winckler, Steven J. ; et al. | 2001-12-06 |
Method for isolating dihydroxybiphenyl polyethersulfones
Grant 6,197,924 - Takekoshi March 6, 2 | 2001-03-06 |
Fire retardant blends
Grant 5,773,502 - Takekoshi , et al. June 30, 1 | 1998-06-30 |
Layered minerals and compositions comprising the same
Grant 5,707,439 - Takekoshi , et al. January 13, 1 | 1998-01-13 |
Layered minerals and compositions comprising the same
Grant 5,530,052 - Takekoshi , et al. June 25, 1 | 1996-06-25 |
Preparation of macrocyclic polyetherimide oligomers from bis(trialkylsilyl) ethers
Grant 5,362,837 - Takekoshi , et al. November 8, 1 | 1994-11-08 |
Macrocyclic polyimide oligomers and method for their preparation
Grant 5,357,029 - Takekoshi , et al. October 18, 1 | 1994-10-18 |
Film forming aromatic organic polymers having enhanced dielectric constant values and method for making
Grant 5,357,033 - Bendler , et al. October 18, 1 | 1994-10-18 |
Reactively capped polyarylene sulfide and method and intermediates for their preparation
Grant 5,015,704 - Takekoshi , et al. May 14, 1 | 1991-05-14 |
Polyarylene sulfide block copolymers, method for making, and use
Grant 4,769,424 - Takekoshi , et al. September 6, 1 | 1988-09-06 |
Novel copolyimides and polyamic acid precursors therefor
Grant 4,634,760 - Takekoshi , et al. January 6, 1 | 1987-01-06 |
Crystalline polyetherimides and polyamic acid precursors therefor
Grant 4,599,396 - Takekoshi , et al. July 8, 1 | 1986-07-08 |
Method for making polyimides
Grant 4,324,882 - Takekoshi April 13, 1 | 1982-04-13 |
Heat curable polyimides
Grant 4,302,575 - Takekoshi November 24, 1 | 1981-11-24 |
Method for making polyetherimides using carboxylic acid salts of alkali metals or zinc as catalysts
Grant 4,293,683 - Takekoshi , et al. October 6, 1 | 1981-10-06 |
Injection moldable polyetherimide oligomers and method for making
Grant 4,281,100 - Takekoshi July 28, 1 | 1981-07-28 |
Method for making organic polycarboxylic acids
Grant 4,128,574 - Markezich , et al. December 5, 1 | 1978-12-05 |
Method for making polyetherimides
Grant 4,024,110 - Takekoshi May 17, 1 | 1977-05-17 |
Method for making polyetherimides
Grant 4,011,198 - Takekoshi , et al. * March 8, 1 | 1977-03-08 |
Method for making polyetherimide
Grant 3,991,004 - Takekoshi , et al. November 9, 1 | 1976-11-09 |
Method of making aromatic bis(ether ortho phthalic acid)s
Grant 3,957,862 - Heath , et al. * May 18, 1 | 1976-05-18 |
Method for making polyetherimides and products produced thereby
Grant 3,917,643 - Takekoshi , et al. November 4, 1 | 1975-11-04 |
Method for making polyetherimides and products produced thereby
Grant 3,905,942 - Takekoshi , et al. September 16, 1 | 1975-09-16 |
Method For Making Aromatic Bis(ether Anhydride)s
Grant 3,879,428 - Heath , et al. April 22, 1 | 1975-04-22 |
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