Title:
MULTI-LAYER ELASTIC FILMS
Document Type and Number:
WIPO Patent Application WO/2012/153215
Kind Code:
A3
Abstract:
The present invention is directed to a multi-microlayer film that includes a plurality of alternating coextruded first and second microlayers, wherein the first microlayers include an elastomeric polyolefin polymer composition, and further wherein the second microlayers include a styrenic block copolymer composition. The multi-microlayer films provide good elastic performance at relatively low cost.
Inventors:
JENKINS SHAWN E (US)
Application Number:
PCT/IB2012/052013
Publication Date:
January 03, 2013
Filing Date:
April 20, 2012
Export Citation:
Assignee:
KIMBERLY CLARK CO (US)
JENKINS SHAWN E (US)
JENKINS SHAWN E (US)
International Classes:
B32B27/08; B29C48/21; B29C48/37; B29C48/40; B29C48/56; B29C48/565; B32B27/14; B29C48/08; B29C48/495; B29C48/71
Domestic Patent References:
| WO2003087201A1 | 2003-10-23 |
Foreign References:
| US7303642B2 | 2007-12-04 | |||
| US6977113B2 | 2005-12-20 | |||
| US7629278B2 | 2009-12-08 | |||
| US4963304A | 1990-10-16 |
Other References:
See also references of EP 2707221A4
Attorney, Agent or Firm:
FLACK, Steven, D. et al. (Neenah, WI, US)
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