Title:
ADHESIVES AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2013/019507
Kind Code:
A3
Abstract:
The invention provides adhesives and methods of using the adhesives to bond substrates together, and to articles of manufacture comprising the adhesives. It has been discovered that an adhesive with a polymer content greater than 70 weight percent can be formulated with a blend of (i) a metallocene catalyzed polypropylene polymer that has a density range of about 0.70 to about 0.91g/cm3 and a melt viscosity less than 50,000 cP at 190°C and (ii) a Ziegler-Natta catalyzed amorphous polybutene and/or polypropylene copolymer. Such adhesives have high creep resistance making them particularly well suited for disposable personal care garments.
Inventors:
THATCHER JENNIFER (US)
HU YUHONG (US)
DESAI DARSHAK (US)
HU YUHONG (US)
DESAI DARSHAK (US)
Application Number:
PCT/US2012/048131
Publication Date:
April 25, 2013
Filing Date:
July 25, 2012
Export Citation:
Assignee:
HENKEL CORP (US)
THATCHER JENNIFER (US)
HU YUHONG (US)
DESAI DARSHAK (US)
THATCHER JENNIFER (US)
HU YUHONG (US)
DESAI DARSHAK (US)
International Classes:
C09J123/12; C08J5/18; C09J7/02
Foreign References:
| US20070142801A1 | 2007-06-21 | |||
| US7067585B2 | 2006-06-27 | |||
| US20110052929A1 | 2011-03-03 | |||
| US6773818B2 | 2004-08-10 | |||
| US7833611B2 | 2010-11-16 |
Other References:
See also references of EP 2739695A4
Attorney, Agent or Firm:
LEHMANN, Sun, Hee (10 Finderne Avenue Ste, Bridgewater NJ, US)
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