Invention Grant
- Patent Title: High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
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Application No.: US15119141Application Date: 2015-02-19
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Publication No.: US10538057B2Publication Date: 2020-01-21
- Inventor: Fengyi Su , Jianping Pan , Xiaobing Yun , Rajen M. Patel , Yushan Hu , Yong Chen
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US MI Midland US PA Philadelphia
- Assignee: DOW GLOBAL TECHNOLOGIES LLC,ROHM AND HAAS COMPANY
- Current Assignee: DOW GLOBAL TECHNOLOGIES LLC,ROHM AND HAAS COMPANY
- Current Assignee Address: US MI Midland US PA Philadelphia
- Agency: Cantor Colburn LLP
- Priority: WOPCT/CN2014/072260 20140219
- International Application: PCT/US2015/016610 WO 20150219
- International Announcement: WO2015/127073 WO 20150827
- Main IPC: B32B7/12
- IPC: B32B7/12 ; B29C48/00 ; B29C48/22 ; B32B27/08 ; B32B27/32 ; B29C55/16 ; B32B37/10 ; B65D65/38 ; B29K23/00 ; B29L31/00

Abstract:
Disclosed herein is a multilayered film comprising a first layer and a second layer; and a tie layer; where the tie layer comprises a crystalline block composite and where the tie layer is disposed between the first layer and the second layer; the first layer being disposed on a first surface of the tie layer; the second layer being disposed on a second surface of the tie layer; where the second surface is opposedly disposed to the first surface; where the multilayered film is biaxially oriented. Disclosed herein too is a method of manufacturing the aforementioned multilayer film.
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