Title:
A COATING COMPOSITION, THE PREPARATION METHOD THEREFORE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/145263
Kind Code:
A1
Abstract:
A waterborne polyvinylidene fluoride (PVDF) coating composition, the preparation method and use thereof are provided. The coating composition mainly comprises waterborne polyvinyl fluoride dispersion, a waterborne carboxyl acrylic resin, and a crosslinking agent. The coating gives excellent film performance which is comparative to that of solvent borne PVDF formulations. Meanwhile, the coating composition requires smaller amount of crosslinking agent in the formulation, and lower heating temperature for curing process, as compared with solvent borne PVDF formulations.
Inventors:
WANG XIAOBIN (CN)
DAI WEIFENG (CN)
LV XIN (CN)
SHAO LIMIN (CN)
DAI WEIFENG (CN)
LV XIN (CN)
SHAO LIMIN (CN)
Application Number:
PCT/CN2017/073097
Publication Date:
August 16, 2018
Filing Date:
February 08, 2017
Export Citation:
Assignee:
AKZO NOBEL COATINGS INT BV (NL)
WANG XIAOBIN (CN)
DAI WEIFENG (CN)
LV XIN (CN)
SHAO LIMIN (CN)
WANG XIAOBIN (CN)
DAI WEIFENG (CN)
LV XIN (CN)
SHAO LIMIN (CN)
International Classes:
C09D127/16; C09D133/08
Domestic Patent References:
| WO2016003748A1 | 2016-01-07 |
Foreign References:
| CN1193643A | 1998-09-23 | |||
| CN1278285A | 2000-12-27 | |||
| CN102083876A | 2011-06-01 | |||
| CN103946324A | 2014-07-23 | |||
| CN1117979A | 1996-03-06 | |||
| US4141873A | 1979-02-27 |
Other References:
See also references of EP 3580288A4
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
Download PDF: