(19)
(11) EP 1 918 392 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
16.09.2015 Bulletin 2015/38

(45) Mention of the grant of the patent:
12.08.2015 Bulletin 2015/33

(21) Application number: 06782885.5

(22) Date of filing: 22.08.2006
(51) International Patent Classification (IPC): 
C22C 19/05(2006.01)
B01J 3/04(2006.01)
 B01J 3/00(2006.01)
B01J 19/02(2006.01)
(86) International application number:
PCT/JP2006/316381
(87) International publication number:
WO 2007/023797 (01.03.2007 Gazette 2007/09)

(54)

NICKEL-BASE CORROSION-RESISTANT ALLOY AND CORROSION-RESISTANT MEMBERS MADE OF THE ALLOY FOR THE APPARATUS FOR REACTION WITH SUPERCRITICAL AMMONIA

KORROSIONSBESTÄNDIGE NICKELBASISLEGIERUNG UND AUS DER LEGIERUNG HERGESTELLTE KORROSIONSBESTÄNDIGE ELEMENTE FÜR DIE APPARATUR ZUR REAKTION MIT ÜBERKRITISCHEM AMMONIAK

ALLIAGE RESISTANT A LA CORROSION A BASE DE NICKEL ET ELEMENTS RESISTANTS A LA CORROSION FABRIQUES A PARTIR DE CET ALLIAGE, POUR APPAREIL DE REACTION DANS LEQUEL EST UTILISE DE L'AMMONIAC SUPERCRITIQUE

(84) Designated Contracting States:
DE PL

(30) Priority: 25.08.2005 JP 2005243746

(43) Date of publication of application:
07.05.2008 Bulletin 2008/19

(73) Proprietors:
  • Mitsubishi Chemical Corporation
    Chiyoda-ku Tokyo 100-8251 (JP)
  • The Japan Steel Works, Ltd.
    Tokyo 141-0032 (JP)

(72) Inventors:
  • YAMAMURA, Yoshihiko c/o The Japan Steel Works, Ltd.
    Hokkaido (JP)
  • SATO, Shinya c/o The Japan Steel Works, Ltd.
    Hokkaido (JP)
  • NISHIYA, Shinichi c/o The Japan Steel Works, Ltd.
    Hokkaido (JP)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)


(56) References cited: : 
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JP-A- 01 301 841
US-A- 2 392 821
US-A- 3 510 294
US-A- 4 006 015
US-A- 4 224 300
US-A- 4 755 240
US-A- 5 424 029
 EP-A2- 0 254 982
JP-B1- 45 036 659
US-A- 3 203 792
US-A- 3 918 964
US-A- 4 224 300
US-A- 4 533 414
US-A- 4 889 696
US-A- 5 424 029
   
  • S. ESPEVIK, ET AL: "Oxidation of Ni-Cr-W ternary alloys", OXIDATION OF METALS, vol. 14, no. 2, 1 April 1980 (1980-04-01), pages 85-108, XP002708737, Springer US ISSN: 0030-770X
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).