(19)
(11) EP 3 967 716 A8

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

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
27.04.2022 Bulletin 2022/17

(43) Date of publication:
16.03.2022 Bulletin 2022/11

(21) Application number: 20195637.2

(22) Date of filing: 11.09.2020
(51) International Patent Classification (IPC): 
C08F 210/06(2006.01)
C08F 4/659(2006.01)
C08J 5/18(2006.01)
(52) Cooperative Patent Classification (CPC):
C08F 210/06; C08F 4/65908; C08F 4/65912; C08F 4/65916; C08F 2420/07; C08J 5/18; C08J 2389/00; C08J 3/075; C08L 23/142; C08L 2205/025
 
C-Sets:
  1. C08F 210/06, C08F 210/16, C08F 2500/12, C08F 2500/27, C08F 2500/33, C08F 2500/34, C08F 2500/26, C08F 2500/35, C08F 2500/30;
  2. C08L 23/142, C08L 23/142;
  3. C08F 210/06, C08F 4/65927;
  4. C08F 210/06, C08F 2/001;
  5. C08F 110/06, C08F 4/6492;

(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

(71) Applicant: Borealis AG
1020 Vienna (AT)

(72) Inventors:
  • WANG, Jingbo
    4021 Linz (AT)
  • GAHLEITNER, Markus
    4021 Linz (AT)
  • BERNREITNER, Klaus
    4021 Linz (AT)
  • LESKINEN, Pauli
    06101 Porvoo (FI)
  • NIEDERSUESS, Peter
    4021 Linz (AT)
  • ORTNER, Stefan
    4021 Linz (AT)

(74) Representative: Maiwald Patent- und Rechtsanwaltsgesellschaft mbH 
Elisenhof Elisenstraße 3
80335 München
80335 München (DE)

   


(54) POLYPROPYLENE-BASED ARTICLE HAVING AN INCREASED SURFACE TENSION RETENTION


(57) Process for the production of a polypropylene based article having improved surface tension retention, and polypropylene based article having improved surface tension.