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Arylene carbonate cyanoaryl ether copolymer
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Patent number 5,124,430
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Issue date Jun 23, 1992
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The Dow Chemical Company
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Theodore L. Parker
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Phosphonium salts
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Patent number 5,105,006
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Issue date Apr 14, 1992
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The Dow Chemical Company
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Theodore L. Parker
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C07 - ORGANIC CHEMISTRY
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Benzotrifluoride aryl ether polymer
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Patent number 5,082,921
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Issue date Jan 21, 1992
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The Dow Chemical Company
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Theodore L. Parker
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymeric optical fiber
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Patent number 5,007,706
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Issue date Apr 16, 1991
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The Dow Chemical Company
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Theodore L. Parker
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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