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Home › Production of aromatic amorphous thermoplastic poly aryl ether from aliphatic-aromatic diol and wholly aromatic diol

Production of aromatic amorphous thermoplastic poly aryl ether from aliphatic-aromatic diol and wholly aromatic diol

US Patent 4783520 · Granted Nov 8, 1988

Estimated economic value: $13,517,000 ⓘ

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