Optimized ion exchanger beds for the synthesis of bisphenol A

Details Optimized ion exchanger beds for the synthesis of bisphenol A Optimized ion exchanger beds for the synthesis of bisphenol A

1994-03-31

1995-03-07

Zitomer, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ion-exchange polymer or process of preparing

521 25, 521 30, 521 32, 568722, 568723, 568728, B01J 3918, B01J 3904, C07C 3916, C07C 3711

Patent

active

053958578

ABSTRACT:
The invention relates to a process for increasing (improving) the volume/time yield of fixed-bed reactors in the production of bisphenol A.

REFERENCES:
patent: 4400555 (1983-08-01), Mendiratta
patent: 4906789 (1990-03-01), Grzywa
patent: 5146007 (1992-09-01), Cipullo
patent: 5198591 (1993-03-01), Kiedik
patent: 5302774 (1994-04-01), Berg
F. Helfferica, "Ion Exchange" (1962) 546-547 McGraw-Hill (New York).
Derwent Database, JP 4001149, (Jan. 6, 1992).
Chemical Abstracts, 118:1 (Apr. 1932).
Chemical Abstracts 116:818 (Feb. 1992).
Chemical Abstracts, 120:138 (1994).

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