(19)
(11) EP 4 244 419 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:
29.05.2024 Bulletin 2024/22

(45) Mention of the grant of the patent:
03.04.2024 Bulletin 2024/14

(21) Application number: 21802757.1

(22) Date of filing: 09.11.2021
(51) International Patent Classification (IPC): 
D04H 1/587(2012.01)
D04H 3/12(2006.01)
D06N 5/00(2006.01)
C09D 197/00(2006.01)
D04H 1/64(2012.01)
C09D 103/02(2006.01)
C09D 189/00(2006.01)
D04H 3/16(2006.01)
(52) Cooperative Patent Classification (CPC):
D04H 1/587; D04H 1/64; C09D 103/02; C09D 197/005; C09D 189/00; D06N 5/003; D04H 3/16; D04H 3/12
 
C-Sets:
  1. C09D 189/00, C08L 3/02, C08L 97/005;
  2. C09D 189/00, C08L 3/02, C08L 89/06;
  3. C09D 189/00, C08L 97/005;
  4. C09D 197/005, C08L 89/00;
  5. C09D 197/005, C08L 3/02, C08L 89/00;
  6. C09D 103/02, C08L 89/00, C08L 97/005;

(86) International application number:
PCT/EP2021/081032
(87) International publication number:
WO 2022/101163 (19.05.2022 Gazette 2022/20)

(54)

BITUMINOUS MEMBRANES WITH BIODEGRADABLE BINDER

BITUMINÖSE MEMBRANEN MIT BIOLOGISCH ABBAUBAREM BINDEMITTEL

MEMBRANES BITUMINEUSES À LIANT BIODÉGRADABLE


(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

(30) Priority: 12.11.2020 EP 20207194

(43) Date of publication of application:
20.09.2023 Bulletin 2023/38

(73) Proprietor: Freudenberg Performance Materials GmbH & Co. KG
69469 Weinheim (DE)

(72) Inventors:
  • BIESER, Arno
    69469 Weinheim (DE)
  • ELLMER, Katharina
    20900 Monza (IT)
  • VILLING-FALUSI, Sandra
    68161 Mannheim (DE)
  • LA PORTA, Antonio
    68309 Mannheim (DE)
  • ASSUMMA, Luca
    20831 Seregno (MB) (IT)

(74) Representative: Banse & Steglich Patentanwälte PartmbB 
Patentanwaltskanzlei Herzog-Heinrich-Straße 23
80336 München
80336 München (DE)


(56) References cited: : 
EP-A1- 2 730 631
WO-A1-2017/194717
US-A1- 2011 003 522
WO-A1-2013/057086
FR-A1- 3 032 195
US-A1- 2019 135 688
   
  • DATABASE WPI Week 197629 Thomson Scientific, London, GB; AN 1976-55174X XP002805560, & JP S51 64545 A (HOHNEN OIL KK) 4 June 1976 (1976-06-04)
   
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).