Title:
POLYOXYALKYLENE ALCOHOL, POLYURETHANE RESIN, AND COATING AGENT INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2011/102442
Kind Code:
A1
Abstract:
Disclosed is a novel polyoxyalkylene alcohol that is represented by general formula (1) and forms an isocyanate compound and a urethane bond. Also disclosed are a novel polyurethane resin that uses said polyoxyalkylene alcohol as a starting material, an aqueous polyurethane resin dispersion in which said polyurethane resin is dispersed within an aqueous medium, and a coating agent that includes said aqueous polyurethane resin dispersion. Additionally disclosed are an aqueous polyurethane resin dispersion in which the content of a volatile organic compound (a VOC material) has been reduced, and an aqueous polyurethane resin dispersion that is also dispersible in a mixed solvent comprising water and a carbonate that is not a VOC material.
Inventors:
HIRAKAWA TAKAFUMI
Application Number:
PCT/JP2011/053447
Publication Date:
August 25, 2011
Filing Date:
February 18, 2011
Export Citation:
Assignee:
UBE INDUSTRIES (JP)
HIRAKAWA TAKAFUMI
HIRAKAWA TAKAFUMI
International Classes:
C08G65/26; C08G18/50; C08L75/08; C09D175/08
Domestic Patent References:
| WO2009133673A1 | 2009-11-05 |
Foreign References:
| JPH0770010A | 1995-03-14 | |||
| JP2009084173A | 2009-04-23 | |||
| JP2009096802A | 2009-05-07 | |||
| JP2008156488A | 2008-07-10 |
Attorney, Agent or Firm:
TSUKUNI, HAJIME (JP)
Hajime Tsukuni (JP)
Hajime Tsukuni (JP)
Download PDF:
Claims: