(19)
(11) EP 4 363 507 A1

(12)

(43) Date of publication:
08.05.2024 Bulletin 2024/19

(21) Application number: 22747872.4

(22) Date of filing: 30.06.2022
(51) International Patent Classification (IPC): 
C09D 5/02(2006.01)
C09G 1/04(2006.01)
C09D 183/00(2006.01)
C09D 7/61(2018.01)
C09D 183/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C09G 1/04; C09D 7/61; C08K 3/042; C09D 5/022; C09D 183/04; C08G 77/16
 
C-Sets:
C09D 183/04, C08L 83/00, C08K 3/042;
(86) International application number:
PCT/US2022/035730
(87) International publication number:
WO 2023/278706 (05.01.2023 Gazette 2023/01)
(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

(30) Priority: 01.07.2021 US 202163217345 P

(71) Applicant: Illinois Tool Works Inc.
Glenview, IL 60025 (US)

(72) Inventors:
  • HUANG, Tsao-Chin, Clarence
    Glenview, Illinois 60025 (US)
  • ESCOTO, John, Isidoro
    Glenview, Illinois 60025 (US)

(74) Representative: HGF 
HGF Limited 1 City Walk
Leeds LS11 9DX
Leeds LS11 9DX (GB)

   


(54) AUTOMOTIVE GRAPHENE SURFACE TREATMENT COMPOSITION AND PROCESS FOR USE THEREOF