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Multifunctional bactericide for papermaking sewage and preparation method for multifunctional bactericide

A paper-making white water and multi-functional technology, applied in the direction of fungicides, botanical equipment and methods, biocides, etc., can solve the problems of single function, strong toxicity, and large pollution, and achieve high chemical stability, non-corrosion equipment, adaptability strong effect

Inactive Publication Date: 2015-12-30
JURONG XINGWU PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the defects of strong toxicity, large pollution and single function of papermaking fungicides in the prior art, the present invention provides a multifunctional fungicide for papermaking white water and its preparation method

Method used

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  • Multifunctional bactericide for papermaking sewage and preparation method for multifunctional bactericide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A multifunctional fungicide for papermaking white water, the raw material components of which include: 13 parts of Bupleurum bupleurum, 11 parts of Scutellaria baicalensis, 4 parts of betel nut, 3 parts of woody fragrance, 10 parts of perilla leaf, 6 parts of Qinpi, 6 parts of Diding, Bletilla striata 10 parts, 13 parts of madder, 14 parts of flea, 4 parts of genkwa, 8 parts of arborvitae, 20 parts of 2-methylisothiazolin-3-one, 17 parts of bromochloromethyl ethyl hydantoin, 2 bromodimethyl 7 parts of hydantoin, 12 parts of acetamide, 16 parts of 5-chloro-2-methylisothiazolin-3-one, 12 parts of dodecyl dimethyl benzyl ammonium chloride, polyhexamethylene hydrochloride 10 parts of monoguanidine, 7 parts of polyhexamethylene biguanide hydrochloride and 19 parts of sodium hypochlorite, the said parts are parts by mass.

[0028] The preparation method of the above-mentioned multifunctional bactericide for papermaking white water comprises the following steps connected in se...

Embodiment 2

[0036] A multifunctional bactericide for papermaking white water, the raw material components of which include: 12 parts of Bupleurum, 10 parts of Scutellaria baicalensis, 3 parts of betel nut, 2 parts of woody fragrance, 8 parts of perilla leaf, 5 parts of Qinpi, 5 parts of Diding, and Bletilla striata 8 parts, madder 10 parts, flea 12 parts, Daphne genkwa 3 parts, arborvitae leaves 6 parts, 2-methylisothiazolin-3-one 18 parts, bromochloromethyl ethyl hydantoin 15 parts, dibromodimethyl 5 parts of hydantoin, 10 parts of acetamide, 15 parts of 5-chloro-2-methylisothiazolin-3-one, 10 parts of dodecyl dimethyl benzyl ammonium chloride, polyhexamethylene hydrochloride 8 parts of monoguanidine, 6 parts of polyhexamethylene biguanide hydrochloride and 18 parts of sodium hypochlorite, the parts are parts by mass.

[0037] The preparation method of the multifunctional fungicide for papermaking white water is the same as in Example 1.

Embodiment 3

[0039] A multifunctional bactericide for papermaking white water, the raw material components of which include: 15 parts of Bupleurum bupleurum, 13 parts of Scutellaria baicalensis, 5 parts of betel nut, 4 parts of woody fragrance, 12 parts of perilla leaf, 8 parts of Qinpi, 8 parts of Diding, Bletilla striata 12 parts, 15 parts of madder, 15 parts of flea, 5 parts of Daphne genkwa, 9 parts of arborvitae leaves, 22 parts of 2-methylisothiazolin-3-one, 18 parts of bromochloromethyl ethyl hydantoin, 2 bromodimethyl 8 parts of hydantoin, 15 parts of acetamide, 18 parts of 5-chloro-2-methylisothiazolin-3-one, 13 parts of dodecyl dimethyl benzyl ammonium chloride, polyhexamethylene hydrochloride 12 parts of monoguanidine, 9 parts of polyhexamethylene biguanide hydrochloride and 20 parts of sodium hypochlorite, the said parts are parts by mass.

[0040] The preparation method of the multifunctional fungicide for papermaking white water is the same as in Example 1.

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Abstract

The invention discloses a multifunctional bactericide for papermaking sewage and a preparation method for the multifunctional bactericide. The multifunctional bactericide for the papermaking sewage comprises the following raw materials in parts by mass: 12 to 15 parts of Chinese thorowax root, 10 to 13 parts of scutellaria baicalensis, 3 to 5 parts of areca catechu, 2 to 4 parts of radix aucklandiae, 18 to 22 parts of 2-methylisothiazoline-3-ketone, 15 to 18 parts of bromine chlorine methyl-ethyl hydantoin, 5 to 8 parts of dibromo-dimethylhydantoin, 10 to 15 parts of acetamide, 15 to 18 parts of 5-chloro-2-methylisothiazoline-3-ketone, 10 to 13 parts of dodecyl benzyl dimethyl ammonium chloride, 8 to 12 parts of polyhexamethylene guanidine hydrochloride, 6 to 9 parts of polyhexamethylene biguanidine hydrochloride and 18 to 20 parts of sodium hypochlorite. The bactericide is environment-friendly, nontoxic and pollution-free, and has a good sterilization effect and high chemical stability, and the aims of inhibiting reproduction of various microorganisms in the papermaking sewage and killing the microorganisms can be fulfilled.

Description

technical field [0001] The invention relates to a multifunctional fungicide for papermaking white water and a preparation method thereof, belonging to the field of papermaking. Background technique [0002] With the development of the paper industry and the increasing shortage of available resources in the world, many manufacturers have begun to recycle waste paper and papermaking white water to reduce production costs and reduce environmental pollution, which inevitably brings a large number of bacteria into the paper machine system. Due to the presence of a large number of microorganisms in the system, it is easy to cause sludge to form in various equipment and piping systems through which pulp and white water flow. The slurry will bring great harm to the production process and product quality. Therefore, in addition to doing a good job of cleaning and eliminating or reducing hazards in production, bactericidal preservatives should be added to pulp and coatings to inhibit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01P1/00A01P3/00A01P13/00A01N59/00A01N43/80A01N43/50A01N33/12A01N47/44
Inventor 冯文田
Owner JURONG XINGWU PACKAGING
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