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Water shutoff agent

A water blocking agent and the following technologies are applied in the field of foam water blocking agents, which can solve the problems of high production cost and unsatisfactory effect.

Inactive Publication Date: 2011-05-04
袁步兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing water blocking agent has unsatisfactory effect and high production cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of water shutoff agent, is made up of the composition of following weight percent:

[0021] Polyacrylamide 25%

[0022] Copolymer of polyethylene and ethylene ethyl acetate 1%

[0023] Epoxy aliphatic resin balance.

Embodiment 2

[0025] A kind of water shutoff agent, is made up of the composition of following weight percent:

[0026] Polyacrylamide 15%

[0027] Copolymer of polyethylene and ethylene ethyl acetate 2%

[0028] Epoxy aliphatic resin balance.

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PUM

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Abstract

The invention discloses a water shutoff agent. The agent is prepared from polyacrylamide, polyethylene and ethyl vinylacetate copolymer and aliphatic epoxy resins. The agent has the advantages of reasonable formula, good use effect and low production cost.

Description

Technical field: [0001] The invention relates to a foam water blocking agent. Background technique: [0002] The existing water blocking agent has unsatisfactory effect and high production cost. Invention content: [0003] The object of the present invention is to provide a water blocking agent with good application effect. [0004] Technical solution of the present invention is: [0005] A water blocking agent is characterized in that: it is composed of the following components by weight percentage: [0006] Polyacrylamide 8~30% [0007] Copolymer of polyethylene and ethylene ethyl acetate 1-2% [0008] Epoxy aliphatic resin Balance. [0009] Described water blocking agent is made up of following composition of weight percent: [0010] Polyacrylamide 25% [0011] Copolymer of polyethylene and ethylene ethyl acetate 1% [0012] Epoxy aliphatic resin Balance. [0013] Described water blocking agent is made up of following composition of weight percent: [0014] Po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K8/42
Inventor 袁步兵
Owner 袁步兵