(19)
(11) EP 4 740 058 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24740214.2

(22) Date of filing: 26.06.2024
(51) International Patent Classification (IPC): 
G02C 5/00(2006.01)
C08L 1/12(2006.01)
 C08K 5/1515(2006.01)
(52) Cooperative Patent Classification (CPC):
G02C 5/008
 
C-Sets:
  1. C08K 5/0016, C08L 1/12;
  2. C08K 5/1515, C08L 1/12;
(86) International application number:
PCT/IB2024/056206
(87) International publication number:
WO 2025/008715 (09.01.2025 Gazette 2025/02)
(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: 06.07.2023 IT 202300014106

(71) Applicant: Luxottica S.r.l.
32021 Agordo (BL) (IT)

(72) Inventor:
  • PIANTANIDA, Etienne
    32100 Belluno (BL) (IT)

(74) Representative: Bottero, Carlo et al
Barzanò & Zanardo S.p.A. Via Borgonuovo, 10
20121 Milano
20121 Milano (IT)

   


(54) COMPOSITION OF CELLULOSE ESTER AND DERIVATIVES OF CARDANOL AND RELATED ARTICLE COMPRISING IT