Delanese Corporation

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New York, NY, US

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Synthesis of high molecular weight polybenzimidazole with arylhalo...
- Patent number 4,533,725
- Issue date Aug 6, 1985
- Delanese Corporation
- Eui W. Choe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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