US PATENT SUBCLASS 502 / 116
.~.~.~.~.~ And compound containing Silicon-Hydrogen or Silicon-Carbon bond

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

100  DF  CATALYST OR PRECURSOR THEREFOR {12}
102  DF  .~ Plural component system comprising A - Group I to IV metal hydride or organometallic compound - and B - Group IV to VIII metal, lanthanide or actinde compound - (i.e., alkali metal, Ag, Au, Cu, alkaline earth metal, Be, Mg, Zn, Cd, Hg, Sc, Y, Al, Ga, In, Tl, Ti, Zn, Hf, Ge, Sn or Pb hydride or organometallic compound and Ti, Zr, Hf, Ge, Sn, Pb, V, Nb, Ta, As, Sb, Bi, Cr, Mo, W, Po, Mn, Tc, Re, Iron group, Platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) {1}
103  DF  .~.~ Component A metal is Group IA, IIA or IIIA and component B metal is Group IVB to VIIB or VIII (i.e., alkali metal, alkaline earth Metal, Be, Mg, Al, Ga, In or Tl and Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, iron Group or Platinum group) (e.g., Ziegler Catalyst, etc.) {6}
114  DF  .~.~.~ Containing hydrides or organometallic of two or more different Component A metals {1}
115  DF  .~.~.~.~ Magnesium containing {1}
116.~.~.~.~.~ And compound containing Silicon-Hydrogen or Silicon-Carbon bond

DEFINITION

Classification: 502/116

And compound containing silicon-hydrogen or silicon-carbon bond:

(under subclass 115) Composition which additionally contains a compound in which silicon is bonded directly to hydrogen or carbon.