Packaging film and sheet capable of forming peelable seals with

Details Packaging film and sheet capable of forming peelable seals with Packaging film and sheet capable of forming peelable seals with

1986-05-27

1987-05-12

Seccuro, Carman J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525227, 525240, 524523, 524524, 524528, C08L 2320, C08L 2306, C08L 2308

Patent

active

046651306

ABSTRACT:
Films or sheets are fabricated from blends of an ethylenic polymer or copolymer, a butene-1 polymer or copolymer, and a propylene polymer or copolymer which result in improved optical clarity, heat seal strength and peel seal characteristics.

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