US PATENT SUBCLASS 208 / 111.25
.~.~.~.~.~.~.~ With group II metal or metal oxide (i.e., alkaline earth metal, Be, Mg, Zn, Cd, Hg, or oxide thereof)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
106  DF  .~ Cracking {5}
107  DF  .~.~ Hydrogenative {1}
108  DF  .~.~.~ Catalytic {2}
109  DF  .~.~.~.~ Silica or silicate containing catalyst {1}
110  DF  .~.~.~.~.~ With metal or metal oxide {1}
111.01  DF  .~.~.~.~.~.~ With group III metal, rare earth metal, or metal oxide (i.e., Sc, Y, Al, Ga, ln, Tl, metal of atomic number 57-71, or oxide thereof) {7}
111.25.~.~.~.~.~.~.~ With group II metal or metal oxide (i.e., alkaline earth metal, Be, Mg, Zn, Cd, Hg, or oxide thereof)


DEFINITION

Classification: 208/111.25

With group II metal or metal oxide (i.e., alkaline earth metal, Be, Mg, Zn, Cd, Hg, or oxide thereof):

(under subclass 111.01) Processes wherein the catalytic material includes a group II metal or oxide thereof.

(1) Note. The alkaline earth metals are calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).