US PATENT SUBCLASS 568 / 900
.~.~.~.~.~ Heavy metal containing catalyst


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  DF  .~.~.~.~ Preparing by hydration of olefin {5}
900.~.~.~.~.~ Heavy metal containing catalyst {1}
901  DF  .~.~.~.~.~.~> Chromium, molybdenum, or tungsten


DEFINITION

Classification: 568/900

Heavy metal containing catalyst:

(under subclass 895) Processes wherein a catalyst containing a metal having a specific gravity greater than 4 is utilized.