US PATENT SUBCLASS 585 / 521
.~.~.~ Hydride or organic compound or complex containing alkaline-, B-, or Zn group material


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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
502  DF  .~ By addition of entire unsaturated molecules, e.g., polymerization, etc. {8}
520  DF  .~.~ Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. {5}
521.~.~.~ Hydride or organic compound or complex containing alkaline-, B-, or Zn group material {2}
522  DF  .~.~.~.~> Al trialkyl
523  DF  .~.~.~.~> Transition metal-containing {1}


DEFINITION

Classification: 585/521

Hydride or organic compound or complex containing alkaline-, B-, or Zn-group material:

(under subclass 520) Subject matter catalyzed by a material containing lithium, sodium, potassium, rubidium, beryllium, magnesium, calcium, strontium, barium, boron, aluminum, gallium, indium, thallium, zinc, cadmium, or mercury in the form of a hydride, an organic compound, or an inorganic compound complexed with an organic material.