(19)

(11)

EP 3 931 226 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 20816980.5 (22) Date of filing: 01.12.2020

(51) International Patent Classification (IPC):  C08F 2/38(2006.01) C08F 220/60(2006.01) C08F 220/54(2006.01) C09D 133/24(2006.01) (52) Cooperative Patent Classification (CPC): C08F 2/38; C08F 2438/03; C08F 2438/00; C09D 133/24; C08F 220/54; C08F 220/603   C-Sets: C08F 220/54, C08F 220/603; (86) International application number: PCT/EP2020/084163 (87) International publication number: WO 2021/110700 (10.06.2021 Gazette 2021/23)

(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: 02.12.2019 US 201962942527 P 24.01.2020 NL 2024749 (71) Applicant: Illumina Cambridge Limited Cambridge CB21 6DF (GB)

(72) Inventors: ARTIOLI, Gianluca Andrea Cambridge Cambridgeshire CB21 6DF (GB) GEORGE, Wayne N. Cambridge Cambridgeshire CB21 6DF (GB) VON HATTEN, Xavier Cambridge Cambridgeshire CB21 6DF (GB) RICHEZ, Alexandre Cambridge Cambridgeshire CB21 6DF (GB) BROWN, Andrew A. Cambridge Cambridgeshire CB21 6DF (GB) PILKINGTON, Colin Cambridge Cambridgeshire CB21 6DF (GB) PITCAIRN, Jem Cambridge Cambridgeshire CB21 6DF (GB) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)