(19)

(11)

EP 3 087 153 A2

(12)

(88) Date of publication A3: 03.09.2015 (43) Date of publication: 02.11.2016 Bulletin 2016/44 (21) Application number: 14827246.1 (22) Date of filing: 22.12.2014

(51) International Patent Classification (IPC):  C09K 5/14(2006.01) H05K 7/20(2006.01) (86) International application number: PCT/FI2014/051048 (87) International publication number: WO 2015/097347 (02.07.2015 Gazette 2015/26)

(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 (30) Priority: 27.12.2013 FI 20136324 27.12.2013 JP 2013272919 27.12.2013 US 201314141779 (71) Applicant: Carbodeon Ltd Oy 01510 Vantaa (FI)	(72) Inventor: MYLLYMÄKI, Vesa 00210 Helsinki (FI) (74) Representative: Berggren Oy Ab  P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki 00101 Helsinki (FI)