(19)
(11) EP 1 972 644 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:
03.07.2013 Bulletin 2013/27

(45) Mention of the grant of the patent:
06.03.2013 Bulletin 2013/10

(21) Application number: 05783039.0

(22) Date of filing: 12.08.2005
(51) International Patent Classification (IPC): 
C08F 36/06(2006.01)
C08F 4/54(2006.01)
C08F 36/08(2006.01)
C08L 9/00(2006.01)
(86) International application number:
PCT/RU2005/000427
(87) International publication number:
WO 2007/021215 (22.02.2007 Gazette 2007/08)

(54)

METHOD FOR PRODUCING CIS-1,4 DIENE RUBBER, CATALYST, RUBBER

VERFAHREN ZUR HERSTELLUNG VON CIS-1,4-DIEN-KAUTSCHUK, KATALYSATOR, KAUTSCHUK

PROCEDE DE PRODUCTION DE CAOUTCHOUC CIS-1,4-DIENIQUE, CATALYSEUR, CAOUTCHOUC


(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(43) Date of publication of application:
24.09.2008 Bulletin 2008/39

(73) Proprietor: Otkrytoe Aktsionernoe Obschestvo 'Efremovsky Zavod Sinteticheskogo Kauchuka'
Tulskaya obl. 301840 (RU)

(72) Inventors:
  • ZABORISTOV, Valery Nikolaevich
    Tulskaya obl., 301840 Efremov (RU)
  • BELIKOV, Vladimir Anatolievich
    Tulskaya obl., 301840 Efremov (RU)
  • RYAKHOVSKY, Valery Sergeevich
    Tulskaya obl., 301840 Efremov (RU)
  • MARKOV, Boris Aleksandrovich
    Tulskaya obl., 301840 Efremov (RU)
  • SHARYGIN, Petr Vasilievich
    Tulskaya obl., 301840 Efremov (RU)

(74) Representative: Benatov, Emil Gabriel 
Dr. Emil Benatov and partners Bl. 36B, Liuliakova gradina Street
1113 Sofia
1113 Sofia (BG)


(56) References cited: : 
EP-A1- 1 092 735
RU-C1- 2 087 488
RU-C1- 2 109 753
RU-C1- 2 127 280
RU-C1- 2 203 289
US-A- 4 461 883
RU-C1- 2 087 488
RU-C1- 2 109 753
RU-C1- 2 119 499
RU-C1- 2 203 289
RU-C2- 2 206 577
US-A1- 2004 102 589
   
       
    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).