US PATENT SUBCLASS 502 / 129
.~.~.~.~ Metal compound other than which could be produced in situ by reaction of a Group IA, IIA, or Group IIIA metal compound present with a titanium or vanadium compound present

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}
118  DF  .~.~.~ And a third component C (i.e., an additive other than a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation) {8}
129.~.~.~.~ Metal compound other than which could be produced in situ by reaction of a Group IA, IIA, or Group IIIA metal compound present with a titanium or vanadium compound present {4}
130  DF  .~.~.~.~.~> Lead compound
131  DF  .~.~.~.~.~> Tin compound
132  DF  .~.~.~.~.~> Aluminum compound
133  DF  .~.~.~.~.~> Magnesium compound {1}

DEFINITION

Classification: 502/129

Metal compound other than that which could be produced in situ by reaction of a Group IA, IIA, or Group IIIA metal compound present with a titanium or vanadium compound present:

(under subclass 118) Composition wherein the additive is a metal compound excluding any compound which could be made by reaction of a Group Ia to IIIa metal compound present as required by subclass 103 with a titanium or vanadium compound present.

(1) Note. It must be noted that in many instances when the basic catalyst ingredients required by subclass 103 are combined, some reaction takes place, generally, with reduction of the Group IVb to Group VIIb or Group VIII metal compound to a lower valence state with elimination of hydride or organo groups from the Group Ia to IIIa metal compound and their replacement with the anionic group removed from the Group IVb or Group VIIb or Group VIII metal compound. Thus, for example, TiCl4 + AlClE+2 TiCl3 + AlCl3 In this circumstance, the external addition of AlCl3 would not be provided for hereunder, but the addition of AlBr3 or NaCl would be classified hereunder, since these substances could not possibly be made by the above reaction.