Slip-cling stretch film

Details Slip-cling stretch film Slip-cling stretch film

2007-11-16

2009-11-03

Sample, David R (Department: 1794)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S220000, C428S411100

Reexamination Certificate

active

07611768

ABSTRACT:
A multilayer stretch film having a high slip surface and an aggressive cling surface for wrapping items or loads for ease of transport is disclosed. In one embodiment, there is disclosed a multilayer film comprises a first surface having a coefficient of friction at least less than about 0.9, comprising at least polypropylene and high-density polyethylene, a second surface having a cling force to the first surface at least greater than about 5 g/in, comprising at least a styrenic block copolymer, and a core layer, positioned between the first surface and the second surface, comprising at least linear low-density polyethylene or its blend.

REFERENCES:
patent: 2668988 (1954-02-01), Bailey et al.
patent: 3576051 (1971-04-01), Click et al.
patent: 4073782 (1978-02-01), Kishi et al.
patent: 4082877 (1978-04-01), Shadle
patent: 4682941 (1987-07-01), Upmeier et al.
patent: 4996094 (1991-02-01), Dutt
patent: 5049423 (1991-09-01), German, Jr.
patent: 5066526 (1991-11-01), German, Jr.
patent: 5079723 (1992-01-01), Herceg et al.
patent: 5085927 (1992-02-01), Dohrer
patent: 5093188 (1992-03-01), Dohrer
patent: 5114763 (1992-05-01), Brant et al.
patent: 5141809 (1992-08-01), Arvedson et al.
patent: 5147708 (1992-09-01), Brant et al.
patent: 5154981 (1992-10-01), Brant et al.
patent: 5173343 (1992-12-01), Arvedson et al.
patent: 5208096 (1993-05-01), Dohrer
patent: 5212001 (1993-05-01), Brant et al.
patent: 5273809 (1993-12-01), Simmons
patent: 5292560 (1994-03-01), German
patent: 5334428 (1994-08-01), Dobreski et al.
patent: 5458841 (1995-10-01), Shirrell
patent: 5531393 (1996-07-01), Salzsauler et al.
patent: 5538790 (1996-07-01), Arvedson et al.
patent: 5741389 (1998-04-01), Yoshino
patent: 5752362 (1998-05-01), Eichbauer
patent: 5756219 (1998-05-01), Miro et al.
patent: 5789029 (1998-08-01), Ramsey et al.
patent: 5907942 (1999-06-01), Eichbauer
patent: 5907943 (1999-06-01), Eichbauer
patent: 5955205 (1999-09-01), Ramsey et al.
patent: 5981028 (1999-11-01), Sugawa et al.
patent: 6083611 (2000-07-01), Eichbauer et al.
patent: 6093480 (2000-07-01), Eichbauer
patent: 6126769 (2000-10-01), Scharrenberg
patent: 6168840 (2001-01-01), Johnstone
patent: 6171681 (2001-01-01), Mascarenhas et al.
patent: 6203885 (2001-03-01), Sher et al.
patent: 6265055 (2001-07-01), Simpson et al.
patent: 6299968 (2001-10-01), Karaoglu et al.
patent: 6361875 (2002-03-01), Karaoglu et al.
patent: 6387529 (2002-05-01), Peet
patent: 6413346 (2002-07-01), Planeta et al.
patent: 6458470 (2002-10-01), DeLisio et al.
patent: 6492010 (2002-12-01), Karaoglu et al.
patent: 6495245 (2002-12-01), Karaoglu et al.
patent: 6509090 (2003-01-01), Hert
patent: 6534173 (2003-03-01), Hert
patent: 6592699 (2003-07-01), Mehta et al.
patent: 6602598 (2003-08-01), Simpson et al.
patent: RE38429 (2004-02-01), Eichbauer
patent: 6692805 (2004-02-01), Bonke
patent: 6794024 (2004-09-01), Walton et al.
patent: RE38658 (2004-11-01), Eichbauer
patent: 6942909 (2005-09-01), Shirrell et al.
patent: 7172815 (2007-02-01), Cook et al.
patent: 7226655 (2007-06-01), Iriya et al.
patent: 2003/0189118 (2003-10-01), Smith
patent: 2005/0096613 (2005-05-01), Carper et al.
patent: 2006/0057410 (2006-03-01), Saavedra et al.
patent: 2006/0159943 (2006-07-01), Brant et al.
patent: 2006/0237883 (2006-10-01), Jaeger
patent: 2006/0243842 (2006-11-01), Saldana Garcia
patent: 2007/0292693 (2007-12-01), Parkinson et al.
Official Action dated Oct. 6, 2008, issued in U.S. Appl. No. 11/763,639, twelve pages.

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