Heat sealable film

专利名称：Heat sealable film发明人：MCGEE, DENNIS, EMMETT申请号：US9513532申请日：19951005公开号：WO9611847A3公开日：19960718

摘要：A heat sealable thermoplastic film is coated on at least one side with anacrylonitrile-containing coating containing from 25 wt.% to about 80 wt.% acrylonitrile.More specifically, the film is coated on the inside with a polymeric coating comprising (i)from 25 to 50 wt.% of a nitrile such as acrylonitrile, (ii) from 40 to 75 wt.% of a monomerselected from the group consisting of an alkyl acrylate or 1,3-butadiene, and (iii) about 1to 10 wt.% of a monomer selected from the group consisting of an ethylenicallyunsaturated carboxylic acid or sulfoethyl methacrylate, the coating having a calculatedglass transition temperature (Tg) ranging from about 10 °C to less than about 50 °C. Theoutside of the film is coated with an acrylic coating composition which can contain from 0to about 80 wt.% acrylonitrile.

申请人：MOBIL OIL CORPORATION

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