US PATENT SUBCLASS 502 / 114
.~.~.~ Containing hydrides or organometallic of two or more different Component A metals


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.~.~.~ Containing hydrides or organometallic of two or more different Component A metals {1}
115  DF  .~.~.~.~> Magnesium containing {1}


DEFINITION

Classification: 502/114

Containing hydrides or organometallic of two or more different component A metals:

(under subclass 103) Composition which contains two or more different Group Ia to Group IIIa metals bonded directly to hydrogen or organic carbon. These metals may be in different compounds or in the same complex compound e.g., LiAlH4 etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, for a process of adding different Component A metals in separate steps to make a catalyst.