(19)
(11) EP 4 387 474 A1

(12)

(43) Date of publication:
26.06.2024 Bulletin 2024/26

(21) Application number: 22764432.5

(22) Date of filing: 19.08.2022
(51) International Patent Classification (IPC): 
A24B 15/28(2006.01)
A24F 40/20(2020.01)
 A24B 15/30(2006.01)
A24D 1/20(2020.01)
(52) Cooperative Patent Classification (CPC):
A24B 15/285; A24D 1/20; A24B 15/16; A24B 15/30
(86) International application number:
PCT/EP2022/073221
(87) International publication number:
WO 2023/021194 (23.02.2023 Gazette 2023/08)
(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: 19.08.2021 EP 21192242

(71) Applicant: Philip Morris Products S.A.
2000 Neuchâtel (CH)

(72) Inventors:
  • AJITHKUMAR, Anu
    2000 Neuchâtel (CH)
  • FRAUENDORFER, Felix
    2000 Neuchâtel (CH)

(74) Representative: Havron, Matthew Richard 
Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street
GB-London E1 8QS
GB-London E1 8QS (GB)

   


(54) AEROSOL-FORMING SUBSTRATE IN THE FORM OF SOLID UNITARY BODY FROM TWO PARTICULATE MATERIALS