(19)
(11) EP 4 798 671 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 24794133.9

(22) Date of filing: 22.10.2024
(51) International Patent Classification (IPC): 
C09J 153/02(2006.01)
C09J 7/38(2018.01)
(52) Cooperative Patent Classification (CPC):
C09J 153/02; C09J 7/387; C09J 2400/263; C09J 2203/346; C09J 7/21; C09J 5/06; C09J 2453/00; C09J 2400/166
 
C-Sets:
C09J 153/02, C08L 51/06;
(86) International application number:
PCT/EP2024/079859
(87) International publication number:
WO 2025/087927 (01.05.2025 Gazette 2025/18)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 23.10.2023 EP 23205240

(71) Applicant: Sika Technology AG
6340 Baar (CH)

(72) Inventors:
  • VILA FERREIRA, Juan Ramón
    22523 Hamburg (DE)
  • BECERRA SIABATO, Diana Valentina
    22045 Hamburg (DE)
  • URBACH, Dirk
    22926 Ahrensburg (DE)
  • UEDING, Daniel
    25436 Tornesch (DE)

(74) Representative: Sika Patent Attorneys 
C/o Sika Technology AG Corp. IP Dept. Tüffenwies 16
8048 Zürich
8048 Zürich (CH)

   


(54) ADHESIVE COMPOSITION WITH IMPROVED THERMAL STABILITY