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Current content: 159 086 387 patent documents

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118 651 new documents added

838 536 documents amended

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EP 0252826 B1 19901003 - PROCESS FOR THE RADIOACTIVE DECONTAMINATION OF AN OIL

Title (en)

PROCESS FOR THE RADIOACTIVE DECONTAMINATION OF AN OIL

Publication

EP 0252826 B1 19901003 (FR)

Application

EP 87401569 A 19870703

Priority

FR 8609843 A 19860707

Abstract (en)

1. Process for the radioactive decontamination of an oil containing radioelements, comprising the stage of passing said oil through a pulverulent material in the presence of an acid.

IPC 1-7

G21F 9/12

IPC 8 full level

G21F 9/00 (2006.01); G21F 9/12 (2006.01)

CPC (source: EP KR US)

G21F 9/00 (2013.01 - KR); G21F 9/12 (2013.01 - EP US); Y10S 210/912 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0252826 A1 19880113; EP 0252826 B1 19901003; CA 1341054 C 20000718; DE 3765329 D1 19901108; ES 2018557 B3 19910416; FR 2601182 A1 19880108; FR 2601182 B1 19920124; JP 2543707 B2 19961016; JP S6345596 A 19880226; KR 880002190 A 19880429; US 5075044 A 19911224

DOCDB simple family (application)

EP 87401569 A 19870703; CA 541339 A 19870706; DE 3765329 T 19870703; ES 87401569 T 19870703; FR 8609843 A 19860707; JP 16796187 A 19870707; KR 870007237 A 19870707; US 6835487 A 19870630