Acid catalyzed process

Details Acid catalyzed process Acid catalyzed process

C - Chemistry, Metallurgy

07

C

252/1, 260/750,

C07C 1/24 (2006.01) B01J 31/10 (2006.01) B01J 31/18 (2006.01) C07C 2/66 (2006.01) C07C 11/08 (2006.01) C07C 15/02 (2006.01) C07C 45/45 (2006.01) C07C 45/46 (2006.01) C07C 45/53 (2006.01) C07C 45/74 (2006.01) C07C 201/08 (2006.01) C07C 205/06 (2006.01)

Patent

CA 1282800

ABSTRACT This invention provides an improved process for the conversion of reactant into a reaction product, in the presence of a solid acid catalyst comprising sulfonic acid groups covalently bonded to a polymeric chain, wherein the improvement comprises increasing the rate of conversion, on an equivalent sulfonic acid basis, by providing, as said polymeric chain a compound represented by the general formula: M(O3ZOxR)n wherein M is a tetravalent metal ion; Z is a pentavalent atom, selected from the group consisting of elements of Group V of the Periodic Table of the Elements having an atomic weight greater than 30; x varies from 0 to 1; R is select d from the group consisting of organo radicals and mixtures of hydrogen radicals and organo radicals; and n varies from 1 to 2; provided that n is 1 when R is terminated with a tri-or tetraoxy pentavalent atom.

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