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Home › Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1

Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1

US Patent 5200499 · Granted Apr 6, 1993

Estimated economic value: $16,608,000 ⓘ

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