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Composite type sterilizing agent composition for treating industrial water and method for preparing composite type sterilizing agent composition

A fungicide composition and industrial water treatment technology, applied in botany equipment and methods, fungicides, water/sludge/sewage treatment, etc., can solve problems such as complex preparation process, complex formula, environmental pollution, etc., and achieve compatibility Good sex, less side effects, low cost

Inactive Publication Date: 2016-06-08
FOSHAN JUCHENG BIOCHEM TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The publication number is CN104430501A, which discloses a bromine-based bactericide for water treatment and its preparation method. This technical solution solves the technical problems of the existing water treatment bactericidal agent, such as low sterilization rate, slow sterilization and easy environmental pollution. However, the formula is complicated and the preparation The process is complicated and the cost is high

Method used

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  • Composite type sterilizing agent composition for treating industrial water and method for preparing composite type sterilizing agent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Formula: the composite fungicide composition for industrial water treatment, the fungicide consists of the following components in parts by weight: 55 parts of 2,2-dibromo-2-cyanopropionamide, 55 parts of hexadecyldimethylformamide 60 parts of ethyl (2-sulfite) ethyl ammonium, 1 to 15 parts of copper stearate, 2 parts of sulfuric acid with a concentration of 20%, 1 part of butyl diphenylamine, 7 parts of potassium hydroxide, and 22 parts of deionized water.

[0023] The preparation method of described composite fungicide composition, comprises the steps:

[0024] (1) Weigh 2,2-dibromo-2-cyanopropionamide, hexadecyldimethyl (2-sulfite) ethyl ammonium, copper stearate, sulfuric acid, Aniline, potassium hydroxide;

[0025] (2) Add 2,2-dibromo-2-cyanopropionamide, hexadecyldimethyl (2-sulfite) ethyl ammonium, copper stearate, butyl diphenylamine, and water to the reaction The container is stirred and heated for reaction, the heating temperature is 60°C, and the reaction t...

Embodiment 2

[0029] Formula: the compound fungicide composition for industrial water treatment, the fungicide consists of the following components in parts by weight: 60 parts of 2-bromo-2nitro-1,3 propanediol, 58 parts of dodecyl betaine 4 parts of calcium stearate, 3 parts of 15% hydrochloric acid, 1.5 parts of p-hydroxyanisole, 8 parts of potassium hydroxide, and 18 parts of deionized water.

[0030] The preparation method of described composite fungicide composition, comprises the steps:

[0031] (1) Take respectively 2-bromo-2nitro-1,3 propanediol, lauryl betaine, calcium stearate, hydrochloric acid, p-hydroxyanisole, potassium hydroxide according to the formula quantity;

[0032] (2) Add 2-bromo-2nitro-1,3-propanediol, lauryl betaine, calcium stearate, p-hydroxyanisole, and water into the reaction vessel in sequence, stir and heat for reaction, and the heating temperature The temperature is 65°C, and the reaction time is 50 minutes;

[0033] (3) Add hydrochloric acid and potassium ...

Embodiment 3

[0036] Formula: the composite fungicide composition for industrial water treatment, the fungicide is composed of the following components by weight: 2,2-dibromo-2-cyanopropionamide, 2-bromo-2nitro- 1,3 propanediol according to the mass ratio of 1:1, take 70 parts, didecyl betaine 50 parts, polyisobutylene barium thiophosphorylation 5 parts, phosphoric acid 3 parts, diisooctyl diphenylamine 2 parts, potassium hydroxide 7 parts parts, 30 parts of deionized water.

[0037] The preparation method of described composite fungicide composition, comprises the steps:

[0038] (1) Weigh 2,2-dibromo-2-cyanopropionamide, 2-bromo-2nitro-1,3 propanediol, didecyl betaine, barium polyisobutene phosphide, respectively, according to the formula quantity , phosphoric acid, diisooctyl diphenylamine, potassium hydroxide;

[0039] (2) Will take 2,2-dibromo-2-cyanopropionamide, 2-bromo-2nitro-1,3 propanediol, didecyl betaine, sulfur phosphorylated polyisobutylene barium salt, diisooctyl Diphenyla...

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Abstract

The invention discloses a composite type sterilizing agent composition for treating industrial water. Sterilizing agents of the composite type sterilizing agent composition comprise, by weight, 50-90 parts of bromine compounds, 40-70 parts of amphoteric sterilizing agents, 1-15 parts of dispersing agents, 1-5 parts of inorganic acid, 0.5-3 parts of polymerization inhibitors, 5-10 parts of potassium hydroxide and 10-50 parts of deionized water. The composite type sterilizing agent composition has the advantages that the bromine compounds and the amphoteric sterilizing agents are compounded with one another, potential of various components can be played to the greatest extent under the synergistic effects, and accordingly requirements on microbial diversity sterilization treatment on the industrial water can be met; the sterilizing agents are low in toxicity and easy to degraded, and corrosion inhibition sterilization effects can be realized.

Description

technical field [0001] The invention relates to the technical field of environmental protection water treatment, in particular to a composite fungicide composition for industrial water treatment and a preparation method thereof. Background technique [0002] Water treatment bactericide is also called bactericide and algicide, sludge stripper or anti-sludge agent. One is an oxidizing bactericide, which can inhibit the growth of bacteria, algae and microorganisms in water to prevent the formation of microbial slime and cause harm to the system; including, such as chlorine, sodium hypochlorite, bleaching powder, ozone, chloramine, etc.; the other The class is non-oxidizing fungicides, such as dodecyl dimethyl benzyl ammonium chloride, dodecyl dimethyl benzyl ammonium bromide, dithiocyanomethane, etc.; heavy metal compounds, such as mercuric oxide, chloride Mercury, mercuric fluoride, etc.; slime fungicides, such as rosinamine, hydrogen peroxide, and muscle polymers. Among the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N41/02A01N37/34A01N37/44A01N33/20A01P1/00A01P3/00A01P13/00C02F1/50
CPCA01N41/02A01N33/20A01N37/34A01N37/44C02F1/50C02F2303/04A01N2300/00
Inventor 不公告发明人
Owner FOSHAN JUCHENG BIOCHEM TECH RES & DEV CO LTD
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