(19)
(11) EP 3 765 471 A1

(12)

(43) Date of publication:
20.01.2021 Bulletin 2021/03

(21) Application number: 19709967.4

(22) Date of filing: 14.03.2019
(51) International Patent Classification (IPC): 
C07F 9/50(2006.01)
C01F 7/56(2006.01)
 C01B 25/08(2006.01)
(86) International application number:
PCT/EP2019/056435
(87) International publication number:
WO 2019/175319 (19.09.2019 Gazette 2019/38)
(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: 14.03.2018 EP 18161811

(71) Applicants:
  • Grützmacher, Hansjörg
    8157 Dielsdorf (CH)
  • Bispinghoff, Mark
    8050 Zürich (CH)

(72) Inventors:
  • Grützmacher, Hansjörg
    8157 Dielsdorf (CH)
  • Bispinghoff, Mark
    8050 Zürich (CH)

(74) Representative: Deblon, Jörg-Stephan 
Patentanwaltskanzlei Dr. Deblon Alte Honrather Strasse 22
53797 Lohmar
53797 Lohmar (DE)

   


(54) NOVEL VINYL PHOSPHINES AND PHOTO-INITIATORS OBTAINABLE THEREFROM