(19)
(11) EP 3 850 062 A1

(12)

(43) Date of publication:
21.07.2021 Bulletin 2021/29

(21) Application number: 19859591.0

(22) Date of filing: 10.09.2019
(51) International Patent Classification (IPC): 
C09K 21/04(2006.01)
B27K 3/16(2006.01)
B27K 3/52(2006.01)
B05D 1/18(2006.01)
 C09K 21/10(2006.01)
B27K 3/36(2006.01)
B05D 1/02(2006.01)
(86) International application number:
PCT/FI2019/000017
(87) International publication number:
WO 2020/053472 (19.03.2020 Gazette 2020/12)
(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: 10.09.2018 FI 20185752

(71) Applicant: Oy Granula AB LTD
48100 Kotka (FI)

(72) Inventor:
  • AHLNÄS, Thomas
    48130 KOTKA (FI)

(74) Representative: Berggren Oy, Helsinki & Oulu 
P.O. Box 16 Eteläinen Rautatiekatu 10A
00101 Helsinki
00101 Helsinki (FI)

   


(54) THE USE OF A WARM MIXTURE, BASED ON ORGANIC AMMONIUM COMPOUND AND A PHOSPHONATE AND A METHOD FOR TREATING WOOD WITH THE SAME MIXTURE