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Home › Polymerizing tetrahydrofuran to produce polytetramethylene ether glycol using a modified fluorinated resin catalyst containing sulfonic acid groups

Polymerizing tetrahydrofuran to produce polytetramethylene ether glycol using a modified fluorinated resin catalyst containing sulfonic acid groups

US Patent 5118869 · Granted Jun 2, 1992

Estimated economic value: $18,038,000 ⓘ

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