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Class Information
Number: 204/905
Name: Chemistry: electrical and wave energy > Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent (excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene) > Inorganic chemical treating agent > Metal treating agent > Heavy metal agent
Description: Subject matter wherein the metal atom present has a specific gravity of more than four.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4452678 |
Process and apparatus for the photochemical production of halogeno-alkanes and cycloalkanes |
Jun. 5, 1984 |
| 4451342 |
Light driven photocatalytic process |
May. 29, 1984 |
| 4304649 |
Solubilization of lignocellulosic materials |
Dec. 8, 1981 |
| 4303486 |
Methods of photocatalytic decarboxylation of saturated carboxylic acid |
Dec. 1, 1981 |
| 4278517 |
Osmium catalyzed hydroxylation of olefins with selenoxide cooxidants |
Jul. 14, 1981 |
| 4233129 |
Process of preparation of alkyl esters of dl cis chrysanthemic acid |
Nov. 11, 1980 |
| 4160712 |
Process for preparing novel N-carboxyl-.alpha.-amino acid anhydrides |
Jul. 10, 1979 |
| 4113590 |
Photoreduction of nitrogen |
Sep. 12, 1978 |
| 4105517 |
Solar photolysis of water |
Aug. 8, 1978 |
| 4045315 |
Solar photolysis of water |
Aug. 30, 1977 |
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