Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1994-08-16
1997-09-30
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 2904
Patent
active
056727828
ABSTRACT:
A process for producing a polymer having sulfonic acid groups is provided which comprises treating a polymer having sulfonate salt groups with a ion-exchange resin to change the sulfonate salt groups into sulfonate acid groups with porous-type strongly acidic cation exchange resin. A process for producing a tertiary alcohol is also provided which comprises hydration of olefin by use of the aforementioned polymer as the catalyst. By the process, a tertiary alcohol is produced by hydration of olefin with high selectivity at low cost.
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Arai Shoji
Hattori Akitaka
Kato Takao
Nakamura Kazuhiro
Saito Toshihiro
Barts Samuel
Dees Jos,e G.
Tosoh Corporation
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