Global Patent Index - EP 1263680 A1

EP 1263680 A1 20021211 - METHOD FOR DIRECTLY OBTAINING HYDROGEN PEROXIDE

Title (en)

METHOD FOR DIRECTLY OBTAINING HYDROGEN PEROXIDE

Title (de)

VERFAHREN ZUR DIREKTEN HERSTELLUNG VON WASSERSTOFFPEROXID

Title (fr)

PROCEDE D'OBTENTION DIRECTE DU PEROXYDE D'HYDROGENE

Publication

EP 1263680 A1 20021211 (FR)

Application

EP 01907809 A 20010215

Priority

  • FR 0100449 W 20010215
  • FR 0003438 A 20000317

Abstract (en)

[origin: WO0168519A1] The invention concerns a method for making an aqueous solution of hydrogen peroxide. More particularly, it concerns a method for making hydrogen peroxide directly from hydrogen and oxygen, finely dispersed in an aqueous acid medium comprising a catalyst and at least a surfactant. The invention also concerns a device for implementing said method.

IPC 1-7

C01B 15/029; B01J 8/20; B01J 8/22; B01J 8/00; B01J 19/24; B01J 8/06; C01B 15/013

IPC 8 full level

B01J 8/22 (2006.01); B01J 19/18 (2006.01); B01J 19/24 (2006.01); C01B 15/013 (2006.01); C01B 15/029 (2006.01)

CPC (source: EP KR US)

B01J 8/222 (2013.01 - EP US); B01J 8/228 (2013.01 - EP US); B01J 19/1881 (2013.01 - EP US); B01J 19/243 (2013.01 - EP US); C01B 15/01 (2013.01 - KR); C01B 15/013 (2013.01 - EP US); C01B 15/029 (2013.01 - EP US); B01J 2208/00141 (2013.01 - EP US); B01J 2208/00176 (2013.01 - EP US); B01J 2208/00212 (2013.01 - EP US); B01J 2208/00256 (2013.01 - EP US); B01J 2208/003 (2013.01 - EP US); B01J 2219/00031 (2013.01 - EP US); B01J 2219/00083 (2013.01 - EP US); B01J 2219/00099 (2013.01 - EP US); B01J 2219/00103 (2013.01 - EP US); B01J 2219/00114 (2013.01 - EP US)

Citation (search report)

See references of WO 0168519A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2806399 A1 20010921; FR 2806399 B1 20020913; AU 2001235685 B2 20040930; AU 3568501 A 20010924; CA 2402803 A1 20010920; CA 2402803 C 20071016; CN 1225403 C 20051102; CN 1411422 A 20030416; EP 1263680 A1 20021211; JP 2003527283 A 20030916; JP 4175534 B2 20081105; KR 100584636 B1 20060530; KR 20020092387 A 20021211; US 2003086853 A1 20030508; US 7060244 B2 20060613; WO 0168519 A1 20010920

DOCDB simple family (application)

FR 0003438 A 20000317; AU 2001235685 A 20010215; AU 3568501 A 20010215; CA 2402803 A 20010215; CN 01806101 A 20010215; EP 01907809 A 20010215; FR 0100449 W 20010215; JP 2001567626 A 20010215; KR 20027012211 A 20020917; US 22133902 A 20020910