US PATENT SUBCLASS 568 / 895
.~.~.~.~ Preparing by hydration of olefin

Current as of: June, 1999
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568 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
700  DF  .~.~ Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) {10}
840  DF  .~.~.~ Acyclic {16}
895.~.~.~.~ Preparing by hydration of olefin {5}
896  DF  .~.~.~.~.~> Supported catalyst utilized
897  DF  .~.~.~.~.~> Aluminum containing catalyst utilized
898  DF  .~.~.~.~.~> Phosphorus containing catalyst utilized
899  DF  .~.~.~.~.~> Sulfur containing catalyst utilized
900  DF  .~.~.~.~.~> Heavy metal containing catalyst {1}

DEFINITION

Classification: 568/895

Preparing by hydration of olefin:

(under subclass 840) Processes wherein an olefin is hydrated to produce an -OH containing compound.

SEE OR SEARCH THIS CLASS, SUBCLASS:

886, for processes wherein an olefin is first converted into an ester of a polybasic inorganic acid which ester is subsequently hydrolyzed.