(19)
(11) EP 4 028 406 A1

(12)

(43) Date of publication:
20.07.2022 Bulletin 2022/29

(21) Application number: 20765313.0

(22) Date of filing: 08.09.2020
(51) International Patent Classification (IPC): 
C07F 9/6574(2006.01)
C08K 5/5357(2006.01)
 C07F 15/02(2006.01)
C09K 21/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C07F 9/6574; C07F 15/025; C09K 21/12; C08K 5/5317; C08K 5/5398; C08K 5/0066; C08K 7/14; C08K 5/34928
 
C-Sets:
  1. C08K 5/5317, C08L 77/06;
  2. C08K 7/14, C08L 77/06;
  3. C08K 5/34928, C08L 77/06;
(86) International application number:
PCT/EP2020/075121
(87) International publication number:
WO 2021/048154 (18.03.2021 Gazette 2021/11)
(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: 11.09.2019 EP 19196744

(71) Applicant: Clariant International Ltd
4132 Muttenz (CH)

(72) Inventors:
  • HAUCK, Stefan
    64665 Alsbach-Haehnlein (DE)
  • LEUSCHNER, Eva Maria
    86163 Augsburg (DE)

(74) Representative: Mikulecky, Klaus 
Clariant Produkte (Deutschland) GmbH Patent & License Management Industriepark Höchst, G 860
65926 Frankfurt am Main
65926 Frankfurt am Main (DE)

   


(54) METAL COMPLEXES, MANUFACTURING METHOD THEREOF, FLAME-RETARDANT POLYMER COMPOSITION COMPRISING THE SAME AND THEIR USE