Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1988-02-12
1989-01-31
Evans, J. E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 2978, C07C 3112
Patent
active
048017604
ABSTRACT:
The invention relates to recovery of high purity TBA from a mixture with organic impurities whereby water in amount of 1 to 5 wt % is incorporated in the mixture and pure TBA crystals are separated upon cooling and crystallization.
REFERENCES:
patent: 2809884 (1957-10-01), Ratje
patent: 3052700 (1962-09-01), Waldmann et al.
patent: 3870735 (1975-03-01), Stein et al.
Arco Chemical Company
Evans J. E.
Long William C.
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