(19)

(11)

EP 3 016 938 A2

(12)

(88) Date of publication A3: 26.02.2015 (43) Date of publication: 11.05.2016 Bulletin 2016/19 (21) Application number: 14820291.4 (22) Date of filing: 19.06.2014

(51) International Patent Classification (IPC):  C07D 303/42(2006.01) C07C 69/40(2006.01) C07C 69/50(2006.01) C07C 69/80(2006.01) C08K 5/12(2006.01) C07C 67/08(2006.01) C07C 67/10(2006.01) C07C 69/608(2006.01) C08K 5/11(2006.01) C08K 5/1565(2006.01) (86) International application number: PCT/US2014/043122 (87) International publication number: WO 2015/002746 (08.01.2015 Gazette 2015/01)

(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: 01.07.2013 US 201361841483 P (71) Applicant: Polymer Additives, Inc. Independence, Ohio 44131 (US)	(72) Inventors: SCHAEFER, George, F. Strongsville, OH 44136 (US) BRADSHAW, John, D. Solon, OH 44139 (US) BALDWIN, Larry, J. Strongsville, OH 44149 (US) RALEIGH, Ronald, J. Mentor, OH 44060 (US) HOLLO, Brenda Broadview Heights, OH 44147 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)