Title:
PERMEATION-RESISTANT COATING AND COMPOSITE WATERPROOF PANEL
Document Type and Number:
WIPO Patent Application WO/2017/092611
Kind Code:
A1
Abstract:
Provided is a permeation-resistant coating, which is alkaline and which comprises a main emulsion and an organic filler, wherein the main emulsion is a macromolecular emulsion having on its macromolecular side chains functional groups capable of undergoing a complexation reaction with calcium ions. A composite waterproof panel is obtained by coating the permeation resistant coating onto a waterproof substrate panel. In use, when there is a displacement between concrete and the waterproof substrate panel, the permeation-resistant coating can serve as a protective coating adhering to the concrete, thus enhancing the permeation resistance of the concrete; and when cracks of 1-2 mm occur in the concrete, the permeation resistant coating is able to close the cracks.
Inventors:
XIONG YUQIN (CN)
XU ENSHUN (CN)
LIU BAOYIN (CN)
XU ENSHUN (CN)
LIU BAOYIN (CN)
Application Number:
PCT/CN2016/107239
Publication Date:
June 08, 2017
Filing Date:
November 25, 2016
Export Citation:
Assignee:
BEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD (CN)
International Classes:
C09D5/02; C09D7/12; C09D127/12; C09D131/04; C09D133/02
Foreign References:
| CN101955700A | 2011-01-26 | |||
| CN1138076A | 1996-12-18 | |||
| CN103436117A | 2013-12-11 | |||
| CN103819990A | 2014-05-28 | |||
| CN102604496A | 2012-07-25 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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