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Class Information
Number: 204/157.15
Name: Chemistry: electrical and wave energy > Processes and products > Processes of treating materials by wave energy
Description: Subject matter involving chemical reactions brought about by wave energy.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5989477 |
Process for the chemical modification of solids containing alkyl groups |
Nov. 23, 1999 |
| 5981166 |
Screening of soluble chemical compounds for their pharmacological properties utilizing transponders |
Nov. 9, 1999 |
| 5972196 |
Electrochemical production of ozone and hydrogen peroxide |
Oct. 26, 1999 |
| 5972175 |
Catalytic microwave conversion of gaseous hydrocarbons |
Oct. 26, 1999 |
| 5968997 |
Continuous process for irradiating of polytetrafluorineethylene (PTFE) |
Oct. 19, 1999 |
| 5965786 |
Process and apparatus for the treatment of perfluorinated and hydrofluorocarbon gases for the purpose of destroying them |
Oct. 12, 1999 |
| 5965629 |
Process for modifying surfaces of materials, and materials having surfaces modified thereby |
Oct. 12, 1999 |
| 5958523 |
Coating and lubricant compositions containing polyfluorfullerenes and methods of use |
Sep. 28, 1999 |
| 5951830 |
Process for purification of hydrochlorofluoroethanes |
Sep. 14, 1999 |
| 5939026 |
Apparatus for processing gas by electron beam |
Aug. 17, 1999 |
| 5932075 |
Batch microwave reactor |
Aug. 3, 1999 |
| 5914309 |
Process for the production of detergent tablets by microwave and hot air treatment |
Jun. 22, 1999 |
| 5914013 |
Selective thermal and photooxidation of hydrocarbons in zeolites by oxygen |
Jun. 22, 1999 |
| 5914014 |
Radio frequency microwave energy apparatus and method to break oil and water emulsions |
Jun. 22, 1999 |
| 5904817 |
Process for the chemical modification of thermoplastics that contain alkyl groups |
May. 18, 1999 |
| 5904816 |
Process for the chemical modification of liquids containing alkyl groups |
May. 18, 1999 |
| 5900443 |
Polymer surface treatment with particle beams |
May. 4, 1999 |
| 5891011 |
Vitrification of waste |
Apr. 6, 1999 |
| 5885424 |
Method and apparatus for breaking hydrocarbon emulsions |
Mar. 23, 1999 |
| 5883349 |
Method and apparatus for microwave assisted chemical reactions |
Mar. 16, 1999 |
| 5876571 |
Process for making cation exchange membranes with enhanced electrochemical properties |
Mar. 2, 1999 |
| 5877392 |
Photon controlled decomposition of nonhydrolyzable ambients |
Mar. 2, 1999 |
| 5873982 |
Method and apparatus of discriminating coal species |
Feb. 23, 1999 |
| 5875053 |
Periodic electric field poled crystal waveguides |
Feb. 23, 1999 |
| 5874701 |
Photocatalytic air treatment process under room light |
Feb. 23, 1999 |
| 5871620 |
Process and device for reducing the nitrate content of water |
Feb. 16, 1999 |
| 5866753 |
Material processing |
Feb. 2, 1999 |
| 5858179 |
Method of treating keratinic fibers such as a mammalian hair with a combination of chemicals and electromagnetic radiation |
Jan. 12, 1999 |
| 5859397 |
Process for the production of a photovoltaic element |
Jan. 12, 1999 |
| 5856566 |
Sterilized 5-aminolevulinic acid |
Jan. 5, 1999 |
| 5855755 |
Method of manufacturing passive elements using conductive polypyrrole formulations |
Jan. 5, 1999 |
| 5854397 |
Processs for cross-linking collagenous material |
Dec. 29, 1998 |
| 5849985 |
Use of persulfate to destroy haloform |
Dec. 15, 1998 |
| 5843287 |
Method for recovering metals from waste |
Dec. 1, 1998 |
| 5834722 |
Method and apparatus for treating waste gases by exposure to electron beams |
Nov. 10, 1998 |
| 5827406 |
Selective photooxidation of hydrocarbons in zeolites by oxygen |
Oct. 27, 1998 |
| 5824214 |
Method for hydrotreating and upgrading heavy crude oil during production |
Oct. 20, 1998 |
| 5808256 |
Method of controlling a photoreaction with a laser beam |
Sep. 15, 1998 |
| 5808020 |
Optical reaction cell and light source for [18F] fluoride radiotracer synthesis |
Sep. 15, 1998 |
| 5801350 |
Surface reformation method of high polymer material |
Sep. 1, 1998 |
| 5798491 |
Multi-mechanistic chemical cleavage using certain metal complexes |
Aug. 25, 1998 |
| 5798395 |
Adhesive bonding using variable frequency microwave energy |
Aug. 25, 1998 |
| 5799257 |
Process for gamma ray induced degradation of polychlorinated biphenyls |
Aug. 25, 1998 |
| 5790934 |
Apparatus for photocatalytic fluid purification |
Aug. 4, 1998 |
| 5786309 |
Processes for making polyfluorfullerene and compositions comprising same |
Jul. 28, 1998 |
| 5783790 |
Wet treatment method |
Jul. 21, 1998 |
| 5777292 |
Materials having high electrical conductivity at room teperatures and methods for making same |
Jul. 7, 1998 |
| 5772855 |
Preparation of bioactive compounds by plasma synthesis |
Jun. 30, 1998 |
| 5770018 |
Method for preparing lithium manganese oxide compounds |
Jun. 23, 1998 |
| 5770826 |
Atomic beam alignment of liquid crystals |
Jun. 23, 1998 |
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