| Patent | Date |
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Shale Oil And Gas Fracturing Method With Low Environmental Impact
App 20160090830 - BENICEWICZ; Brian C. ; et al. | 2016-03-31 |
Shale Oil And Gas Fracturing Fluids Containing Additives Of Low Environmental Impact
App 20140090850 - BENICEWICZ; Brian C. ; et al. | 2014-04-03 |
Fibers and fibrets from blends of polybezimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages
Grant 5,250,633 - Calundann , et al. October 5, 1 | 1993-10-05 |
Melt processable thermotropic wholly aromatic polyester containing 6-hydroxy-2-naphthoic acid moieties
Grant 5,171,823 - Charbonneau , et al. December 15, 1 | 1992-12-15 |
Process for producing polyarylate having low color
Grant 5,164,478 - Lee , et al. November 17, 1 | 1992-11-17 |
Process for formation of halogenated polymeric microporous membranes having improved strength properties
Grant 4,997,603 - Kafchinski , et al. March 5, 1 | 1991-03-05 |
Copolymeric nonlinear optical media
Grant 4,957,655 - Khanarian , et al. September 18, 1 | 1990-09-18 |
Bisacrylate monomers and polymers exhibiting nonlinear optical response
Grant 4,922,003 - DeMartino , et al. May 1, 1 | 1990-05-01 |
Formation of halogenated polymeric microporous membranes having improved strength properties
Grant 4,910,106 - Kafchinski , et al. March 20, 1 | 1990-03-20 |
Polyanhydride from carboxy aryloxy alkanoic acid
Grant 4,868,274 - Gupta , et al. September 19, 1 | 1989-09-19 |
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety
Grant 4,746,694 - Charbonneau , et al. May 24, 1 | 1988-05-24 |
Linear, melt processable, crosslinkable, thermotropic wholly aromatic polyesters and crosslinked polymers prepared therefrom
Grant 4,654,412 - Calundann , et al. March 31, 1 | 1987-03-31 |
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety-4-benzoyl moiety, 1,4-dioxyphenylene moiety, isophthaloyl moiety and terephthaloyl moiety
Grant 4,522,974 - Calundann , et al. June 11, 1 | 1985-06-11 |
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
Grant 4,473,682 - Calundann , et al. September 25, 1 | 1984-09-25 |
Melt processable blend of a low molecular weight liquid crystalline compound and a polyolefin or polyester
Grant 4,434,262 - Buckley , et al. February 28, 1 | 1984-02-28 |
High performance thermally stable poly(6-oxy-2-naphthoate)
Grant 4,395,513 - Calundann July 26, 1 | 1983-07-26 |
Polyester of 2,6-naphthalene dicarboxylic acid, 2,6-dihydroxy naphthalene, terephthalic acid, and hydroquinone capable of forming an anisotropic melt
Grant 4,375,530 - Hay , et al. March 1, 1 | 1983-03-01 |
Anisotropic melt phase forming poly(ester-carbonate) derived from 6-hydroxy-2-napthoic acid, aromatic diol, organic compound capable of forming a carbonate linkage, and, optionally, other aromatic hydroxy-acid and carbocyclic dicarboxylic acid
Grant 4,371,660 - Calundann , et al. February 1, 1 | 1983-02-01 |
Wholly aromatic polyester capable of forming an anisotropic melt phase at an advantageously reduced temperature
Grant 4,355,134 - Charbonneau , et al. October 19, 1 | 1982-10-19 |
Polyester of 6-hydroxy-2-naphthoic acid, 4-hydroxy benzoic acid, 1,4-cyclohexanedicarboxylic acid, and aromatic diol capable of readily undergoing melt processing to form articles possessing high impact properties
Grant 4,355,133 - East , et al. October 19, 1 | 1982-10-19 |
Anisotropic melt phase forming poly(ester-amide) derived from p-hydroxybenzoic acid, 2,6-naphthalenedicarboxylic acid, aromatic monomer capable of forming an amide linkage, and, optionally, hydroquinone and additional carbocyclic dicarboxylic acid
Grant 4,355,132 - East , et al. October 19, 1 | 1982-10-19 |
Poly(ester-amide) capable of forming an anisotropic melt phase derived from 6-hydroxy-2-naphthoic acid, other aromatic hydroxyacid, carbocyclic dicarboxylic acid, and aromatic monomer capable of forming an amide linkage
Grant 4,351,918 - Charbonneau , et al. September 28, 1 | 1982-09-28 |
Poly(ester-amide) capable of forming an anisotropic melt phase derived from 6-hydroxy-2-naphthoic acid, aromatic monomer capable of forming an amide linkage, and other aromatic hydroxyacid
Grant 4,351,917 - Calundann , et al. September 28, 1 | 1982-09-28 |
Poly(ester-amide) capable of forming an anisotropic melt phase derived from p-hydroxybenzoic acid, 2,6-dihydroxynaphthalene, carbocyclic dicarboxylic acid, aromatic monomer capable of forming an amide linkage, and, optionally, additional aromatic diol
Grant 4,339,375 - Calundann , et al. July 13, 1 | 1982-07-13 |
Polyester of 6-hydroxy-2-naphthoic acid and meta-hydroxy benzoic acid capable of readily undergoing melt processing
Grant 4,337,190 - Calundann June 29, 1 | 1982-06-29 |
Poly(ester-amide) capable of forming an anisotropic melt phase derived from 6-hydroxy-2-naphthoic acid, dicarboxylic acid, and aromatic monomer capable of forming an amide linkage
Grant 4,330,457 - East , et al. May 18, 1 | 1982-05-18 |
Stable non-corrosive solution of polybenzimidazole suitable for use in the formation of shaped articles
Grant 4,321,182 - Davitt , et al. March 23, 1 | 1982-03-23 |
Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength
Grant 4,318,841 - East , et al. March 9, 1 | 1982-03-09 |
Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and 1,4-cyclohexanedicarboxylic acid capable of undergoing melt processing
Grant 4,318,842 - East , et al. March 9, 1 | 1982-03-09 |
Polyester of phenyl-4-hydroxybenzoic acid, aromatic diol, and aromatic diacid capable of forming an anisotropic melt
Grant 4,299,756 - Calundann November 10, 1 | 1981-11-10 |
Polyester of phenyl-4-hydroxybenzoic acid and 4-hydroxybenzoic acid and/or 6-hydroxy-2-naphthoic acid capable of forming an anisotropic melt
Grant 4,279,803 - Calundann July 21, 1 | 1981-07-21 |
Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing
Grant 4,256,624 - Calundann March 17, 1 | 1981-03-17 |
Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing
Grant 4,219,461 - Calundann August 26, 1 | 1980-08-26 |
Melt processable thermotropic wholly aromatic polyester
Grant 4,184,996 - Calundann January 22, 1 | 1980-01-22 |
Polyester of 6-hydroxy-2-naphthoic acid and para-hydroxy benzoic acid capable of readily undergoing melt processing
Grant 4,161,470 - Calundann July 17, 1 | 1979-07-17 |
Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
Grant 4,130,545 - Calundann December 19, 1 | 1978-12-19 |
Melt processable thermotropic wholly aromatic polyester
Grant 4,083,829 - Calundann , et al. April 11, 1 | 1978-04-11 |
Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
Grant 4,067,852 - Calundann January 10, 1 | 1978-01-10 |
Rendering polybenzimidazole solid materials more resistant to darkening upon exposure to light
Grant 4,048,139 - Calundann , et al. September 13, 1 | 1977-09-13 |
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