Main > POLYMERS > A - M O N O M E R S > DiCarboxylic Acid > Purified TerePhthalic Acid (PTA) > Technology Licensor Companies > Co.: UK. B (Licensees/Patents) > ImPurity>4-HO2C-p-Ter-Ph>Fluorescen > Patent

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See
- USA. A. No. 16


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