Title:
TWO-COMPONENT POLYURETHANE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/081732
Kind Code:
A1
Abstract:
A two-component polyurethane composition comprising (A) an aqueous dispersion comprising an emulsion polymer and from 2% to 20%of an alcohol alkoxylate of formula (I), by weight based on the weight of the emulsion polymer, and (B) a polyisocyanate; the two-component polyurethane composition can provide coatings with a high distinctness of image.
Inventors:
LIN DAOSHU (CN)
LI YAN (CN)
SHEN CHENG (CN)
WANG JINFEI (CN)
ZHENG BAOQING (CN)
TANG JIA (CN)
YUN DONG (CN)
FENG SHAOGUANG (CN)
LI YAN (CN)
SHEN CHENG (CN)
WANG JINFEI (CN)
ZHENG BAOQING (CN)
TANG JIA (CN)
YUN DONG (CN)
FENG SHAOGUANG (CN)
Application Number:
PCT/CN2019/113887
Publication Date:
May 06, 2021
Filing Date:
October 29, 2019
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
ROHM & HAAS (US)
LIN DAOSHU (CN)
LI YAN (CN)
SHEN CHENG (CN)
WANG JINFEI (CN)
ZHENG BAOQING (CN)
TANG JIA (CN)
YUN DONG (CN)
FENG SHAOGUANG (CN)
ROHM & HAAS (US)
LIN DAOSHU (CN)
LI YAN (CN)
SHEN CHENG (CN)
WANG JINFEI (CN)
ZHENG BAOQING (CN)
TANG JIA (CN)
YUN DONG (CN)
FENG SHAOGUANG (CN)
International Classes:
C08G18/40; C08G18/62; C08G18/65; C09D175/04
Domestic Patent References:
| WO2014158661A1 | 2014-10-02 |
Foreign References:
| CN1656186A | 2005-08-17 | |||
| CN101918471A | 2010-12-15 | |||
| CN103881046A | 2014-06-25 | |||
| CN102958887A | 2013-03-06 | |||
| CN103270012A | 2013-08-28 | |||
| CA2960249A1 | 2017-09-28 | |||
| CN106479298A | 2017-03-08 | |||
| CN1624009A | 2005-06-08 | |||
| US20110319669A1 | 2011-12-29 | |||
| US20110098492A1 | 2011-04-28 | |||
| EP3517559A1 | 2019-07-31 | |||
| US20060155095A1 | 2006-07-13 | |||
| US5663272A | 1997-09-02 | |||
| US6028158A | 2000-02-22 |
Other References:
See also references of EP 4051721A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF: