Title:
ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/215319
Kind Code:
A1
Abstract:
A composition contains (A) an ethylene/a-olefin copolymer having a density from 0.855 g/cc to 0.895 g/cc and a melt viscosity, at 177°C, from 5,000 mPa-s to 50,000 mPa-s; (B) a functionalized propylene-based polymer containing from lwt% to 10 wt% functional groups, the functionalized propylene-based polymer having a melt viscosity, at 190°C, from greater than 10,000 mPa-s to 50,000 mPa-s and a weight average molecular weight, Mw, greater than 30,000 g/mol; (C) a tackifier; and (D) a wax.
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Inventors:
MA WANFU (CN)
MCLENNAGHAN ALLAN WALTER (CH)
VAN DUN JOZEF (CH)
MCLENNAGHAN ALLAN WALTER (CH)
VAN DUN JOZEF (CH)
Application Number:
PCT/CN2019/084574
Publication Date:
October 29, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
MA WANFU (CN)
MCLENNAGHAN ALLAN WALTER (CH)
VAN DUN JOZEF J I (CH)
MA WANFU (CN)
MCLENNAGHAN ALLAN WALTER (CH)
VAN DUN JOZEF J I (CH)
International Classes:
C09J123/00; B32B27/10; C09J11/08; C09J123/08; C09J123/14; C09J191/06
Domestic Patent References:
| WO2014003204A1 | 2014-01-03 |
Foreign References:
| US20160272853A1 | 2016-09-22 | |||
| CN106366543A | 2017-02-01 | |||
| EP2756036B1 | 2018-11-07 | |||
| US20150259563A1 | 2015-09-17 | |||
| EP3161090A1 | 2017-05-03 | |||
| JP2001131367A | 2001-05-15 | |||
| US20160272853A1 | 2016-09-22 | |||
| US6111023A | 2000-08-29 | |||
| US5677383A | 1997-10-14 | |||
| US6984695B2 | 2006-01-10 |
Other References:
BERNHARD WUNDERLICH: "Thermal Characterization of Polymeric Materials", vol. 92, 1997, article "The Basis of Thermal Analysis", pages: 278 - 279
See also references of EP 3959280A4
See also references of EP 3959280A4
Attorney, Agent or Firm:
WU, FENG & ZHANG (CN)
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