Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1977-05-05
1980-07-15
Myers, Jane S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562481, 562485, 562486, C07C 5102
Patent
active
042129915
ABSTRACT:
Highly pure terephthalic acid is prepared from di-potassium terephthalate. The terephthalic acid so produced aids in the direct production of high quality polyester fiber.
REFERENCES:
patent: 2846468 (1958-08-01), York
Choulet Jean-Claude
Laily Andre
Myers Jane S.
Rhone-Poulenc Industries
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