Ceramic deflocculating agent and preparation method thereof

A decoagulant and ceramic technology, applied in the field of ceramic decoagulant and its preparation, can solve the problems of side effects, easy coagulation, narrow degumming range, etc., achieve good fluidity and viscosity, simple production process and easy conditions Effect

Inactive Publication Date: 2018-09-25
刘玉清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these dispersants have some disadvantages, such as: there is a narrow range of ungelling, easy to solidify in a short time, poor adaptability and side effects, etc.
Some ceramic enterprises use organic decoagul

Method used

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  • Ceramic deflocculating agent and preparation method thereof
  • Ceramic deflocculating agent and preparation method thereof
  • Ceramic deflocculating agent and preparation method thereof

Examples

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preparation example Construction

[0026] A preparation method of a ceramic decoagulant is realized through the following steps:

[0027] (1) Add tea saponin, inorganic base, acrylamide monomer, and water into the reaction tank, start stirring and raise the temperature, add fatty aldehyde after the temperature rises to 80°C-150°C, and react for 1-3 hours;

[0028] (2) Then add diethyl iminodiacetate and 2,2'-diallyl bisphenol A, after stirring for 0.5 to 2 hours, add an initiator, and continue to react for 1 to 3 hours;

[0029] (3) Cooling and discharging to obtain the ceramic decoagulant.

Embodiment 1

[0032] A kind of ceramic decoagulant of the present invention is made of the raw material components of following mass fraction ratio:

[0033]

[0034] A kind of preparation method of ceramic decoagulant of the present invention is realized by following steps:

[0035] (1) Add 15 parts of tea saponin, 14.5 parts of sodium hydroxide, 1.5 parts of acrylamide, and 63.8 parts of water into the reaction tank, start stirring and raise the temperature. After the temperature rises to 90°C, add 2 parts of formaldehyde and react for 1.5 hours ;

[0036] (2) Then add 2 parts of diethyl iminodiacetate and 1 part of 2,2'-diallyl bisphenol A, after stirring for 1 hour, add 0.2 parts of benzoyl peroxide, and continue the reaction for 1.5 hours;

[0037] (3) Cooling and discharging to obtain the ceramic decoagulant.

Embodiment 2

[0039] A kind of ceramic decoagulant of the present invention is made of the raw material components of following mass fraction ratio:

[0040]

[0041] A kind of preparation method of ceramic decoagulant of the present invention is realized by following steps:

[0042] (1) Add 12 parts of tea saponin, 12 parts of sodium hydroxide, 2 parts of methylolacrylamide, and 66.2 parts of water into the reaction tank, start stirring and raise the temperature, and add 3.5 parts of acetaldehyde after the temperature rises to 105°C , react for 2 hours;

[0043] (2) Then add 2.5 parts of diethyl iminodiacetate, 1.5 parts of 2,2'-diallyl bisphenol A, after stirring for 1 hour, add 0.3 parts of dicumyl peroxide, and continue to react for 1.8 hours;

[0044] (3) Cooling and discharging to obtain the ceramic decoagulant.

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Abstract

The invention provides a ceramic deflocculating agent and a preparation method thereof. The preparation method is realized through the following steps: (1) adding tea saponin, inorganic alkali, an acrylamide monomer and water into a reaction tank; starting, stirring and raising the temperature; after the temperature is raised to 80 DEG C to 150 DEG C, adding aliphatic aldehyde and reacting for 1 to 3h; (2) then adding diethyl iminodiacetate and 2,2'-diallylbisphenol A; after stirring for 0.5 to 2h, adding an initiator and continually reacting for 1 to 3h; (3) cooling and discharging to obtainthe ceramic deflocculating agent.

Description

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Claims

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Application Information

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Owner 刘玉清
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