(19)
(11) EP 3 898 583 A1

(12)

(43) Date of publication:
27.10.2021 Bulletin 2021/43

(21) Application number: 19818116.6

(22) Date of filing: 17.12.2019
(51) International Patent Classification (IPC): 
C07C 403/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 403/12; C07C 2603/74
(86) International application number:
PCT/EP2019/085500
(87) International publication number:
WO 2020/127160 (25.06.2020 Gazette 2020/26)
(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: 20.12.2018 EP 18214434

(71) Applicant: DSM IP Assets B.V.
6411 TE Heerlen (NL)

(72) Inventors:
  • BONRATH, Werner
    4303 Kaiseraugst (CH)
  • FURER, Claude, Alban
    4303 Kaiseraugst (CH)
  • GOY, Roman
    4303 Kaiseraugst (CH)
  • MEDLOCK, Jonathan, Alan
    4303 Kaiseraugst (CH)
  • SCHUETZ, Jan
    4303 Kaiseraugst (CH)
  • WAECHTER, Ralph
    4303 Kaiseraugst (CH)

(74) Representative: Kurt, Manfred 
DSM NUTRITIONAL PRODUCTS LTD. Patent Department Wurmisweg 576
4303 Kaiseraugst
4303 Kaiseraugst (CH)

   


(54) SPECIFIC ?,?-UNSATURATED CARBOXYLATES