(19)
(11) EP 2 850 141 A1

(12)

(43) Date of publication:
25.03.2015 Bulletin 2015/13

(21) Application number: 12876890.0

(22) Date of filing: 14.05.2012
(51) International Patent Classification (IPC): 
C09D 131/04(2006.01)
C08F 2/22(2006.01)
 C08F 218/08(2006.01)
(86) International application number:
PCT/CN2012/075432
(87) International publication number:
WO 2013/170411 (21.11.2013 Gazette 2013/47)
(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
Designated Extension States:
BA ME

(71) Applicant: Celanese International Corporation
Dallas, TX 75234 (US)

(72) Inventors:
  • HAN, Yi
    Shanghai 201210 (CN)
  • ZHAO, Xiaodong
    Shanghai 201210 (CN)
  • SHI, Yifang
    Shanghai 201210 (CN)

(74) Representative: Hupfer, Bernd 
Celanese GmbH IP-EU Am Unisys-Park 1
DE-65843 Sulzbach (Taunus)
DE-65843 Sulzbach (Taunus) (DE)

   


(54) VINYL ACETATE-ETHYLENE COPOLYMER EMULSION AND PAPER COATING COMPOSITION BASED ON THE SAME