Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
WU BOZENG (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:
Click for automatic bibliography generation   Help
Assignee:
GUANGXI HUAXI GROUP CO LTD (CN)
UNIV CHINA MINING (CN)
International Classes:
C22B59/00; C08F220/58; C08F292/00; C22B3/04
Foreign References:
CN115058610A2022-09-16
CN110171944A2019-08-27
CN108948936A2018-12-07
CN109677040A2019-04-26
CN110105016A2019-08-09
CN111456106A2020-07-28
CN113416840A2021-09-21
Attorney, Agent or Firm:
KUNMING HEZHONG ZHIXIN INTELLECTUAL PROPERTY OFFICE (CN)
Download PDF: