Polymer blends and laminates and adhesive films prepared...

C - Chemistry – Metallurgy – 08 – L

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154/108, 400/491

C08L 23/08 (2006.01) B32B 7/10 (2006.01) B32B 27/04 (2006.01) C09J 7/00 (2006.01) C09J 123/04 (2006.01)

Patent

CA 1185733

ABSTRACT OF THE DISCLOSURE Polymer blends are provided which are characterized by good processability on conven- tional extrusion equipment to provide films having excellent adhesion to various substrates while still exhibiting good non-blocking proper- ties during film manufacture, storage, shipment and use. Such blends comprise, based upon the total blend weight, from 5 to 90 weight percent of a high melt index adhesive resin; from 5 to 90 weight percent of a relatively low melt index adhesive resin; and from 5 to 70 weight percent of non-adhesive resin having a melt index of from 3 to 10.

389470

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