(19)
(11) EP 4 562 108 A1

(12)

(43) Date of publication:
04.06.2025 Bulletin 2025/23

(21) Application number: 23768009.5

(22) Date of filing: 27.07.2023
(51) International Patent Classification (IPC): 
C09K 5/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C09K 5/063
(86) International application number:
PCT/IN2023/050721
(87) International publication number:
WO 2024/023846 (01.02.2024 Gazette 2024/05)
(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:
KH MA MD TN

(30) Priority: 29.07.2022 IN 202221043523

(71) Applicant: Elantas Beck India Ltd.
Pimpri, Pune, Maharashtra 411018 (IN)

(72) Inventors:
  • KENDHALE, Amol Murlidharrao
    Mumbai Road, Pimpri, Pune, Maharashtra 411018 (IN)
  • PAYMALLE, Shashikant Sangmeshwar
    Mumbai Road, Pimpri, Pune, Maharashtra 411018 (IN)

(74) Representative: Altana IP Department 
Altana Management Services GmbH Abelstraße 45
46483 Wesel
46483 Wesel (DE)

   


(54) EPOXY BASED PHASE CHANGE MATERIAL, COMPOSITION AND METHOD THEREOF