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1972-06-30 |
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E. I. Du Pont De Nemours And Company |
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1989-11-28 |
E. I. Du Pont De Nemours And Company |
Process for dyeing crystalline aromatic polyamide fibers with water-insoluble dyes
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E. I. Du Pont De Nemours And Company |
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1992-01-21 |
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Process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions
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1990-09-26 |
1992-03-17 |
E. I. Du Pont De Nemours And Company |
Method of dyeing aromatic polyamide fibers with water-soluble dyes
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E. I. Du Pont De Nemours And Company |
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2000-04-21 |
Teijin Ltd |
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2002-10-18 |
Teijin Ltd |
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E. I. Du Pont De Nemours And Company |
Aramid copolymer
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Du Pont |
polímero
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Aramid copolymer
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Film comprising a mixture of poly (M-phenylene isophthalamide) and copolymer made from (6)-amino-2-(P-aminophenyl) benzimidazole
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Fiber comprising a mixture of poly(m-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(p-aminophenyl)benzimidazole
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