Process for preparing a molded ion exchange resin structure

Details Process for preparing a molded ion exchange resin structure Process for preparing a molded ion exchange resin structure

1995-06-06

1997-04-22

Zitomer, Fred

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

Synthetic resins

Ion-exchange polymer or process of preparing

521 29, 521 31, 521 32, 525344, C08F23600, C08F27900

Patent

active

056229976

ABSTRACT:
A moulded ion exchange resin structure suitable for use in reactive distillation is prepared by compressing particles of an ion exchange resin precursor having chemically reactive functional groups on their surfaces, into a preform having a predetermined shape, subsequently chemically bonding the particles together by reaction of the functional groups for example by acid-catalysed condensation and converting the precursor to an ion exchange resin, for example by sulphonation.

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"Design and Industrial Application of Polymeric Acid Catalysts"; Syntheses and Separations Using Functional Polymers; H. Widdecke; pp. 149-179; .COPYRGT.1988.

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