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Class Information
Number: 588/7
Name: Hazardous or toxic waste destruction or containment > Destruction or containment of radioactive waste > By fixation in stable solid media > Resin or polymer; e.g., cellulose, polyethylene > Ion exchange resin
Description: Subject matter wherein the solid media is a solid resin material with chemically bound ionic groups capable of exchanging ion with radioactive contaminant ionic groups.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7390934 |
Apparatus and method for aiding in the removal of enriched uranium from soils |
Jun. 24, 2008 |
| 7250119 |
Composite materials and techniques for neutron and gamma radiation shielding |
Jul. 31, 2007 |
| 7148393 |
Ion-specific radiodecontamination method and treatment for radiation patients |
Dec. 12, 2006 |
| 5877225 |
Method of reducing the volume of a mixture of resin powder and inert synthetic fibers |
Mar. 2, 1999 |
| 5434334 |
Process for treating an aqueous waste solution |
Jul. 18, 1995 |
| 5405509 |
Remediation of a bulk source by electropotential ion transport using a host receptor matrix |
Apr. 11, 1995 |
| 5362771 |
Process for inclusion in (meth)acrylic resins of substances of liquid to solid consistency |
Nov. 8, 1994 |
| 5322644 |
Process for decontamination of radioactive materials |
Jun. 21, 1994 |
| 5306399 |
Electrochemical exchange anions in decontamination solutions |
Apr. 26, 1994 |
| 5300258 |
Method for decontaminating soil containing resins |
Apr. 5, 1994 |
| 5288435 |
Treatment of radioactive wastes |
Feb. 22, 1994 |
| 5180526 |
Cleaning of solutions of alkylphosphates |
Jan. 19, 1993 |
| 5045240 |
Contaminated soil restoration method |
Sep. 3, 1991 |
| 4892685 |
Process for the immobilization of ion exchange resins originating from radioactive product reprocessing plants |
Jan. 9, 1990 |
| 4834915 |
Process for the immobilization of ion exchange resins originating from the secondary circuits of pressurized water nuclear reactors and gas-cooled graphite-moderated reactors |
May. 30, 1989 |
| 4793947 |
Radioactive waste treatment method |
Dec. 27, 1988 |
| 4732705 |
Process for the improvement of the stability properties of solidified radioactive ion exchange resin particles |
Mar. 22, 1988 |
| 4710318 |
Method of processing radioactive waste |
Dec. 1, 1987 |
| 4696768 |
Process for the separation of large amounts of uranium from small amounts of radioactive fission products, which are present in basic, aqueous carbonate containing solutions |
Sep. 29, 1987 |
| 4671898 |
Process for treatment of a spent, radioactive, organic ion exchange resin |
Jun. 9, 1987 |
| 4642203 |
Method of treating low-level radioactive waste |
Feb. 10, 1987 |
| 4632778 |
Procedure for ceramizing radioactive wastes |
Dec. 30, 1986 |
| 4483789 |
Method for permanently storing radioactive ion exchanger resins |
Nov. 20, 1984 |
| 4481040 |
Process for the chemical dissolution of oxide deposits |
Nov. 6, 1984 |
| 4436655 |
Process for the continuous purification of contaminated fluids and for conditioning the resulting concentrates |
Mar. 13, 1984 |
| 4415457 |
Process for treating liquid waste containing solid fine particles |
Nov. 15, 1983 |
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