Title:
POLYURETHANE DISPERSION AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO2010110076
Kind Code:
A1
Abstract:
A polyurethane dispersion which comprises water and, dispersed therein, a water-compatible polyurethane resin obtained by reacting isocyanate-terminated urethane prepolymers with a chain extender. The isocyanate-terminated urethane prepolymers comprise an adhesive urethane prepolymer for imparting adhesive properties and a gas-barrier urethane prepolymer for imparting gas-barrier properties.
Inventors:
UCHIDA TAKASHI (JP)
Application Number:
PCT/JP2010/054051
Publication Date:
September 30, 2010
Filing Date:
March 10, 2010
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
UCHIDA TAKASHI (JP)
UCHIDA TAKASHI (JP)
International Classes:
C08G18/00; B31B50/62; C08G18/10; C08L75/04
Domestic Patent References:
| WO2008077118A2 | 2008-06-26 |
Foreign References:
| JP2006193657A | 2006-07-27 | |||
| JPS61185578A | 1986-08-19 |
Attorney, Agent or Firm:
OKAMOTO, HIROYUKI (JP)
Hiroyuki Okamoto (JP)
Hiroyuki Okamoto (JP)
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