US PATENT SUBCLASS 585 / 930
.~ Process including synthesis of nonhydrocarbon intermediate

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

*  DD  SPECIAL CHEMICAL CONSIDERATIONS {9}
930.~ Process including synthesis of nonhydrocarbon intermediate {5}
931  DF  .~.~> Metal-, Si-, B-, or P-containing, e.g., Grignard, etc.
932  DF  .~.~> Carboxyl-containing, e.g., acid, etc.
933  DF  .~.~> N-containing
934  DF  .~.~> Chalcogen-containing
935  DF  .~.~> Halogen-containing

DEFINITION

Classification: 585/930

Process including synthesis of nonhydrocarbon intermediate:

Collection of documents (under unnumbered subclass SPECIAL CHEMICAL CONSIDERATION) disclosing plural-step processes for the synthesis of a hydrocarbon in which a step synthesizes a compound containing more than carbon and hydrogen atoms from which the hydrocarbon product is synthesized.

SEE OR SEARCH CLASS

260, Chemistry of Carbon Compounds, appropriate subclasses for the synthesis of nonhydrocarbon organic compounds, per se.