(19)
(11) EP 3 153 540 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:
25.07.2018 Bulletin 2018/30

(45) Mention of the grant of the patent:
06.06.2018 Bulletin 2018/23

(21) Application number: 15290258.1

(22) Date of filing: 09.10.2015
(51) International Patent Classification (IPC): 
C08G 77/06(2006.01)
C08G 77/16(2006.01)
C08G 77/50(2006.01)
C08L 83/14(2006.01)
 C08G 77/14(2006.01)
C08G 77/18(2006.01)
C08L 83/06(2006.01)

(54)

PROCESS FOR PREPARING LINEAR CARBOSILOXANE POLYMERS

VERFAHREN ZUR HERSTELLUNG VON LINEAREN CARBOSILOXANPOLYMEREN

PROCEDE DE PREPARATION DE POLYMERES CARBOSILOXANE LINEAIRE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
12.04.2017 Bulletin 2017/15

(73) Proprietor: Dow Silicones Corporation
Midland, MI 48686-0994 (US)

(72) Inventors:
  • Ganachaud, Francois
    69150 Decines (FR)
  • Gubbels, Frederic
    1476 Houtain-Le-Val (BE)
  • Pasquet, Cédric
    69621 Villeurbanne (FR)

(74) Representative: f & e patent 
Fleischer, Engels & Partner mbB, Patentanwälte Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE)


(56) References cited: : 
WO-A1-2011/054830
US-A- 6 080 829
 JP-A- 2001 278 980
   
  • MARK A TAPSAK ET AL: "Preparation of Cyclosilalkylenesiloxane Monomers and Their Cationic ROP", JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, SPRINGER, US, vol. 9, no. 1, 1 March 1999 (1999-03-01), pages 35-53, XP009143884, ISSN: 1574-1443, DOI: 10.1023/A:1021481404153
   
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).