(19)
(11) EP 4 824 182 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 25867266.6

(22) Date of filing: 11.02.2025
(51) International Patent Classification (IPC): 
C09J 163/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H02K 15/03; C09J 163/00; H02K 3/30; H02K 1/2766; H02K 1/04; C08G 59/4021; C08G 59/245; C08G 59/3218; C08G 59/38; C08G 59/686
 
C-Sets:
C09J 163/00, C08L 63/00, C08L 63/00, C08L 55/02, C08L 75/04;
(86) International application number:
PCT/US2025/015352
(87) International publication number:
WO 2026/173565 (20.08.2026 Gazette 2026/34)
(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

(71) Applicants:
  • Uniseal, Inc.
    Evansville, IN 47710 (US)
  • Veeraraghavan, Thanikaivelan, Tindivanam
    Newburgh, IN 47630 (US)
  • Sengotaiyan, Karthikeyan
    Newburgh, IN 47630 (US)
  • Veeraraghavan, Senthilkumar
    Newburgh, IN 47630 (US)

(72) Inventors:
  • VEERARAGHAVAN, Thanikaivelan Tindivanam
    Newburgh, IN 47630 (US)
  • SENGOTAIYAN, Karthikeyan
    Newburgh, IN 47630 (US)
  • VEERARAGHAVAN, Senthilkumar
    Newburgh, IN 47630 (US)

(74) Representative: Thompson, Trevor George 
Karssen Limited Suite LP49781 20-22 Wenlock Road
London N1 7GU
London N1 7GU (GB)

   


(54) LOW-TEMPERATURE CURABLE, HIGH GLASS TRANSITION TEMPERATURE ADHESIVE COMPOSITIONS FOR BONDING MAGNETS IN ELECTRIC AND HYBRID ELECTRIC VEHICLE MOTORS AND ASSOCIATED METHODS FOR USING THE SAME