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Machine translation
1. (WO1983004259) IMPROVED METHOD FOR THE SOLVENT EXTRACTION OF POLYCHLORINATED BIPHENYLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1983/004259    International Application No.:    PCT/US1982/000749
Publication Date: 08.12.1983 International Filing Date: 02.06.1982
IPC:
C10G 21/00 (2006.01), C10G 21/16 (2006.01), C10G 21/28 (2006.01)
Applicants: THE FRANKLIN INSTITUTE [US/US]; 20th and The Parkway, Philadelphia, PA 19103 (US) (For All Designated States Except US).
PYTLEWSKI, Louis, L. [US/US]; (US) (For US Only).
THORNE, Edward, J. [US/US]; (US) (For US Only)
Inventors: PYTLEWSKI, Louis, L.; (US).
THORNE, Edward, J.; (US)
Agent: HAGAN, Patrick, J.; Dann, Dorfman, Herrell and Skillman, 123 South Broad Street, Philadelphia, PA 19109 (US)
Priority Data:
Title (EN) IMPROVED METHOD FOR THE SOLVENT EXTRACTION OF POLYCHLORINATED BIPHENYLS
(FR) PROCEDE AMELIORE POUR L'EXTRACTION A L'AIDE D'UN SOLVANT DE BIPHENYLES POLYCHLORES
Abstract: front page image
(EN)A process for the removal and detoxification of polychlorinated biphenyls (PCBs) present in dielectric or other fluids, such as transformer oil, employing polyethylene glycol as the primary extractant, cyclohexane as a secondary extractant and a reagent derived from the reaction of sodium or sodium hydroxide, polyethylene glycol and oxygen for the decomposition and detoxification of the PCBs.
(FR)Un procédé permettant d'effectuer l'extraction et la détoxification de biphényles polychlorés (PCBs) présents dans des fluides diélectriques ou autres, tels qu'une huile de transformation, consiste à utiliser un glycol de polyéthylène comme agent d'extraction primaire, un cyclohexane comme agent d'extraction secondaire et un réactif dérivé de la réaction du sodium ou de l'hydroxyde de sodium, du glycol de polyéthylène et de l'oxygène pour la décomposition et la détoxification des PCBs.
Designated States: AU, JP, US.
Publication Language: English (EN)
Filing Language: English (EN)