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EP 4 077 498 A2

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(88) Date of publication A3: 30.12.2021 (43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20828281.4 (22) Date of filing: 16.12.2020

(51) International Patent Classification (IPC):  C08J 5/10(2006.01) D21J 1/08(2006.01) D21H 17/01(2006.01) D21H 27/06(2006.01) D04H 1/4266(2012.01) C08L 101/14(2006.01) D06N 3/00(2006.01) D21H 17/02(2006.01) D21H 23/22(2006.01) D06N 3/04(2006.01) (52) Cooperative Patent Classification (CPC): D06N 3/0015; D06N 2201/04; D06N 2211/28; D06N 3/04; D04H 1/4266; D04H 1/58; D04H 1/732; D06N 2209/142; D06N 3/0061; D21H 17/01; D21H 17/02; D21H 27/06; Y02P 60/87; Y02A 40/20; Y02W 30/40 (86) International application number: PCT/DK2020/050369 (87) International publication number: WO 2021/121509 (24.06.2021 Gazette 2021/25)

(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: 16.12.2019 DK PA201970770 (71) Applicant: Beyond Leather Materials ApS 2860 Søborg (DK)	(72) Inventors: SHAO, Xianrong 2100 København Ø (DK) RAMANATHAN, Thulasya 2100 København Ø (DK) MICHAUD, Hannah 2100 København Ø (DK) (74) Representative: AWA Denmark A/S  Strandgade 56 1401 Copenhagen K 1401 Copenhagen K (DK)