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Copolyesters
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Patent number 5,039,717
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Issue date Aug 13, 1991
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Amoco Corporation
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James H. Kawakami
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Crystalline polyarylnitrile ether polymer
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Patent number 4,963,643
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Issue date Oct 16, 1990
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Amoco Corporation
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Louis M. Maresca
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyarylethersulfone polymer solution
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Patent number 4,939,228
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Issue date Jul 3, 1990
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Amoco Corporation
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Lloyd M. Robeson
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyaryl ether sulphones
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Patent number 4,785,072
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Issue date Nov 15, 1988
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Amoco Corporation
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James E. Harris
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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