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Stephanie Louise Kwolek
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Wilmington, DE, US
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last 30 patents
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Patent Grant
Method for making PBO and PBT polymers
Patent number
4,608,427
Issue date
Aug 26, 1986
E. I. Du Pont de Nemours and Company
Wilfred Sweeny
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for preparing poly(1,4-benzamide) in cyclic sulfone media
Patent number
3,951,914
Issue date
Apr 20, 1976
E. I. Du Pont de Nemours and Company
Stephanie Louise Kwolek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...