(19)

(11)

EP 4 771 119 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24858880.8 (22) Date of filing: 28.08.2024

(51) International Patent Classification (IPC):  C10G 45/00(2006.01) C10G 47/32(2006.01) C10G 47/20(2006.01) C10G 47/02(2006.01) C10G 47/14(2006.01) C10G 3/00(2006.01) (52) Cooperative Patent Classification (CPC): C10G 3/50; C10G 2400/30; C10G 29/205; C10G 69/123; C10G 3/48; C10G 3/46 (86) International application number: PCT/IB2024/058339 (87) International publication number: WO 2025/046473 (06.03.2025 Gazette 2025/10)

(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: 29.08.2023 IN 202321057747 (71) Applicant: Reliance Industries Limited 400021 Mumbai, Maharashtra (IN)	(72) Inventors: SHARMA, Rajesh Vishnudev Maharashtra 400607 (IN) GARG, Madhukar Omkarnath Maharashtra 400709 (IN) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)