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Dihydroxy-pendant rigid-rod benzobisazole copolymer
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Patent number 5,136,012
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Issue date Aug 4, 1992
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United States of America as represented by the Secretary of the Air Force
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Thuy D. Dang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Dihydroxy-pendant rigid-rod benzobisazole polymer
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Patent number 5,106,940
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Issue date Apr 21, 1992
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The United States of America as represented by the Secretary of the Air Force
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Thuy D. Dang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoset rigid rod molecular composite system
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Patent number 5,095,075
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Issue date Mar 10, 1992
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The United States of America as represented by the Secretary of the Air Force
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Fred E. Arnold
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Dihydroxy-pendant rigid-rod benzobisazole polymer
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Patent number 5,041,522
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Issue date Aug 20, 1991
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The United States of America as represented by the Secretary of the Air Force
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Thuy D. Dang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Dihydroxy-pendant rigid-rod benzobisazole copolymer
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Patent number 5,039,778
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Issue date Aug 13, 1991
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The United States of America as represented by the Secretary of the Air Force
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Thuy D. Dang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoset rigid rod molecular composite system
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Patent number 4,977,223
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Issue date Dec 11, 1990
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The United State of America as represented by the Secretary of the Air Force
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Fred E. Arnold
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING