Polyolefin film

Details Polyolefin film Polyolefin film

1992-03-25

1993-04-20

Davis, Jenna L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428355, C09J 702

Patent

active

052041824

ABSTRACT:
A polymeric film has a biaxially oriented substrate layer of a propylene polymer having an X-ray scattering phi (.phi.) scan full width half maximum (FWHM) value greater than 16.0.degree.. The film preferably comprises a polymeric heat-sealable layer on at least one surface of the substrate.

REFERENCES:
patent: 4168361 (1979-09-01), Oda
patent: 4252851 (1981-02-01), Lansburg
patent: 4554321 (1985-11-01), Hwo
patent: 4569983 (1986-02-01), Capaccio
patent: 4604441 (1986-08-01), Ueeda
patent: 4727112 (1988-02-01), Kohyama
patent: 4727113 (1988-02-01), Kohyama
patent: 4965319 (1990-10-01), Kawamoto

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