Title:
WATERPROOF MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/082202
Kind Code:
A1
Abstract:
The present invention relates to a waterproof material and a preparation method therefor. The building waterproof material comprises the following raw materials in parts by weight: 20-30 parts of deionized water, 30-40 parts of asphalt, 25-40 parts of phenolic resin, 20-35 parts of an epoxy modified organic silicon resin, 4-8 parts of a defoaming agent, 3-5 parts of an impact modifier, 5-15 parts of a composite modified material, 10-20 parts of light calcium carbonate, 4-8 parts of an emulsifier and 10-20 parts of a compound. The asphalt, the phenolic resin and the epoxy modified organic silicon resin are used as base materials to prepare the waterproof material in the present invention, and the waterproof material has good waterproofness and permeability resistance. Compared with the prior art, the waterproof material of the present invention has better impact resistance and anti-cracking performance.
Inventors:
GAO YILING (CN)
GAO JUNFENG (CN)
HE XIAOXIONG (CN)
GAO JUNFENG (CN)
HE XIAOXIONG (CN)
Application Number:
PCT/CN2022/126323
Publication Date:
April 25, 2024
Filing Date:
October 20, 2022
Export Citation:
Assignee:
HENGYANG YINLI IND CO LTD (CN)
International Classes:
C09D161/06; C09D7/61; C09D7/65; C09D183/04; C09D195/00
Foreign References:
| CN111171666A | 2020-05-19 | |||
| CN102993754A | 2013-03-27 | |||
| CN104177847A | 2014-12-03 | |||
| CN104099039A | 2014-10-15 | |||
| CN108795218A | 2018-11-13 | |||
| CN106751696A | 2017-05-31 |
Attorney, Agent or Firm:
CHANGSHA RUIXIANG PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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