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(11)

EP 2 999 590 A1

(12)

(43) Date of publication: 30.03.2016 Bulletin 2016/13 (21) Application number: 14732588.0 (22) Date of filing: 21.05.2014

(51) International Patent Classification (IPC):  B32B 5/18(2006.01) B32B 5/24(2006.01) B32B 7/02(2006.01) B32B 27/34(2006.01) F16L 59/02(2006.01) B32B 5/26(2006.01) B32B 5/22(2006.01) B32B 5/32(2006.01) B32B 27/06(2006.01) B32B 1/08(2006.01) F16L 59/06(2006.01) B32B 3/04(2006.01) (86) International application number: PCT/GB2014/051562 (87) International publication number: WO 2014/188192 (27.11.2014 Gazette 2014/48)

(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: 22.05.2013 GB 201309244 (71) Applicant: Zotefoams Plc Croydon CR9 3AL (GB)	(72) Inventors: JACOBS, Paul Croydon Surrey CR9 3AL (GB) HEWSON, Karl Croydon Surrey CR9 3AL (GB) CONCEICAO, Luis Croydon Surrey CR9 3AL (GB) (74) Representative: Williams Powell  11 Staple Inn London WC1V 7QH London WC1V 7QH (GB)