PCT/US2011/045771

HEAT SEALABLE FILM WITH LINEAR TEAR PROPERTIES

Details for PCT/US2011/045771

Application No.

PCT Application Number

PCT/US/2011/045771

Publication No.

PCT Publication Number

WO/2012/016075

Applicants

PCT Patent Applicants

TORAY PLASTICS (AMERICA) , INC.
KOEHN, Harold, E.
BROWN, Matthew, H.

Agents

PCT Patent Agents

BOCKMAN, Jonathan et al.

Priority Data

PCT Patent Priority Data

US61/368,796 filed on July 29, 2010
US13/193,095 filed on July 28, 2011

PCT Pamphlet

The front page of the PCT Patent Application

PCT Pamphlet Front Page

Dates

Application Date

July 28, 2011

Publication Date

February 2, 2012

Earliest Priority Date

July 29, 2010

Deadlines

30 Month Date

30 Month National Phase Deadline.

January 29, 2013

31 Month Date

31 Month National Phase Deadline.

March 1, 2013

These dates are in the Past. Contact us to find out if National Phase entry is still possible.

Abstract

A monoaxially oriented film including a propylene-based random copolymer and at least about 3 wt% of a low density polyethylene which is oriented at least about 2.5 times in one direction and exhibits excellent linear directional tear properties parallel to the orientation direction and excellent heat seal performance in terms of high heat seal strengths and low seal initiation temperature. This film formulation and orientation is suitable for pouch applications requiring an "easy-tear" linear tear feature and excellent hermetic seal properties.

Info

PCT Patent application PCT/US2011/045771 was filed on July 28, 2011 by TORAY PLASTICS (AMERICA) , INC.; KOEHN, Harold, E.; BROWN, Matthew, H.. The title of this PCT Patent Application is "HEAT SEALABLE FILM WITH LINEAR TEAR PROPERTIES" and the patent specification was published as WO/2012/016075 on February 2, 2012.

The earliest priority date for the patent application is July 29, 2010 and therefore the 30 month national phase deadline for PCT/US/2011/045771 is January 29, 2013 and the 31 month national phase deadline for PCT/US/2011/045771 is March 1, 2013

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