US PATENT SUBCLASS 585 / 906
.~ Catalyst preservation or manufacture (e.g., activation, etc.) before use

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

*  DD  CATALYST AND RECYCLE CONSIDERATIONS {6}
906.~ Catalyst preservation or manufacture (e.g., activation, etc.) before use

DEFINITION

Classification: 585/906

Catalyst preservation or manufacture (e.g., activation, etc.) before use:

Collection of documents (under unnumbered subclass CATALYST AND RECYCLE CONSIDERATIONS) which disclose an optimum method of preparing a catalyst for use in a particular reaction or a method of preventing catalyst loss in a process.