(19)
(11) EP 4 136 130 A1

(12)

(43) Date of publication:
22.02.2023 Bulletin 2023/08

(21) Application number: 21717474.7

(22) Date of filing: 15.04.2021
(51) International Patent Classification (IPC): 
C08F 265/06(2006.01)
C09D 151/00(2006.01)
 C04B 41/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C08F 265/06; C04B 41/009; C09D 151/003; C04B 41/63; C04B 41/483
 
C-Sets:
  1. C08F 265/06, C08F 2/22;
  2. C04B 41/009, C04B 20/0048, C04B 28/02;
(86) International application number:
PCT/EP2021/059767
(87) International publication number:
WO 2021/209543 (21.10.2021 Gazette 2021/42)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 17.04.2020 EP 20170147

(71) Applicant: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • WOLF, Thomas
    67056 Ludwigshafen (DE)
  • DENU, Hans-Juergen
    67056 Ludwigshafen (DE)
  • DIMMER, Joerg Alexander
    Shanghai, 200137 (CN)
  • WILLERICH, Immanuel
    67056 Ludwigshafen (DE)
  • MOLLAT DU JOURDIN, Xavier
    7180 Seneffe (BE)

(74) Representative: Reitstötter Kinzebach 
Patentanwälte Postfach 21 11 60
67011 Ludwigshafen
67011 Ludwigshafen (DE)

   


(54) AQUEOUS POLYMER DISPERSIONS