Title:
SELF-CAGE-BREAKING ANTI-SEEPAGE AGENT AND ANTI-SEEPAGE METHOD
Document Type and Number:
WIPO Patent Application WO/2023/213099
Kind Code:
A1
Abstract:
A self-cage-breaking anti-seepage agent and an anti-seepage method. The self-cage-breaking anti-seepage agent comprises the following components in percentage by mass: 15-20% of main monomer, 3-8% of temperature-resistant and salt-resistant monomer, 0.5-3% of acid-sensitive monomer, 0.02-0.05% of water-soluble initiator, and the balance being water. The proportion is adjusted by using different types and dosages of anti-seepage agents to change the degradation characteristic of the anti-seepage agents, and finally, after the operation is finished, the soil can be recovered for use. The formula can be adjusted according to the ore body mining lifespan to change a cage-breaking time node. By using the present invention, the problems that the function of mined and separated soil cannot be recovered, the ecological environment is damaged, etc. due to a permanent anti-seepage layer can be effectively solved, and green mine construction is powerfully promoted.
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Inventors:
WU BOZENG (CN)
HU MINGZHEN (CN)
DENG JIUSHUAI (CN)
NONG YONGPING (CN)
HUANG JINQING (CN)
WU WANGXIA (CN)
ZHOU DEYAN (CN)
HU MINGZHEN (CN)
DENG JIUSHUAI (CN)
NONG YONGPING (CN)
HUANG JINQING (CN)
WU WANGXIA (CN)
ZHOU DEYAN (CN)
Application Number:
PCT/CN2023/073955
Publication Date:
November 09, 2023
Filing Date:
January 31, 2023
Export Citation:
Assignee:
GUANGXI HUAXI GROUP CO LTD (CN)
UNIV CHINA MINING (CN)
UNIV CHINA MINING (CN)
International Classes:
C22B59/00; C08F220/58; C08F292/00; C22B3/04
Foreign References:
CN115058610A | 2022-09-16 | |||
CN110171944A | 2019-08-27 | |||
CN108948936A | 2018-12-07 | |||
CN109677040A | 2019-04-26 | |||
CN110105016A | 2019-08-09 | |||
CN111456106A | 2020-07-28 | |||
CN113416840A | 2021-09-21 |
Attorney, Agent or Firm:
KUNMING HEZHONG ZHIXIN INTELLECTUAL PROPERTY OFFICE (CN)
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