C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/36 (2006.01) B29C 44/56 (2006.01) B29C 55/02 (2006.01) B29D 7/01 (2006.01) B32B 5/18 (2006.01) C08J 5/18 (2006.01) C08L 67/02 (2006.01) C08L 77/06 (2006.01)
Patent
CA 2309283
Mono- or biaxially-stretched polyester resin foamed sheets and films wherein the polyester resin has a melt strength of more than 1 centinewton at 280°C, a melt viscosity of at least 1500 Pa.s at 280°C for a shear ratio which tends to zero and a crystallization rate such that for a 10-minute heating at 120°C the crystallinity can reach values as high as 30-35%.
Al Ghatta Hussein
Cobror Sandro
Severini Tonino
Airex Ag
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Sinco Ricerche S.p.a.
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