C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 51/00 (2006.01) C04B 26/04 (2006.01) C04B 26/32 (2006.01) C08L 23/08 (2006.01) C08L 51/06 (2006.01) E04F 15/16 (2006.01)
Patent
CA 2112529
A surface covering including a blend of a silane-grafted ethylene/vinyl acetate polymer and an ungrafted thermoplastic polymer retains the desirable balance between indentation, tensile strength and elongation of a fully grafted EVA while permitting the reprocessibility of scrap material. Preferably, the silane graft density is one graft per about 100 carbons to one graft per about 5,000 carbons. The preferred EVA has about 18% to about 28% vinyl acetate.
Forry John S.
von Stetten Susan M.
Armstrong World Industries Inc.
Gowling Lafleur Henderson Llp
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