CN106381761A - Special paper making compound sterilizing mildew inhibitor - Google Patents
Special paper making compound sterilizing mildew inhibitor Download PDFInfo
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- CN106381761A CN106381761A CN201610791233.7A CN201610791233A CN106381761A CN 106381761 A CN106381761 A CN 106381761A CN 201610791233 A CN201610791233 A CN 201610791233A CN 106381761 A CN106381761 A CN 106381761A
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- methyl
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- ketone
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a special paper making compound sterilizing mildew inhibitor. The special paper making compound sterilizing mildew inhibitor comprises, by mass, 2-15% of 2-methyl-1-isothiazoline-3-one, 8-20% of 2,4-dichloro-3,5-dimethylphenol, 5-15% of 2-phenoxyethanol, 3-8% of an emulsifier, and the balance of water and an organic solvent. The paper making compound sterilizing mildew inhibitor can be added to a paper making white water system, and has the advantages of high-efficiency killing of microorganisms and inhibition of growth of the microorganisms, long persistence, no strong oxidation substances, high safety coefficient, and harmlessness to human bodies and devices.
Description
Technical field
The present invention relates to a kind of industrial biocide mildewcide is and in particular to a kind of speciality paper papermaking Compositional type fungus and mildew resistance
Agent.
Background technology
Speciality paper, also known as special processing paper, is to copy different fiber utilization paper machines to make the paper with particular function
, for example it is used alone synthetic fibers, the raw material such as synthetic paper-pulp or mixing wood pulp, cooperation different materials are modified or processed,
Give the different function of paper and purposes, be such as used for daily life, building materials household, electric product, industrial filter, mechanic
The aspects such as industry, agricultural, information, optics, culture and arts, biochemical sophisticated technology.Flourishing with Chinese national economy, people
The continuous improvement that paper quality is required, the fungus and mildew resistance of paper seems and becomes more and more important.
In speciality paper paper manufacturing systems, microorganism includes bacterium and fungi two big class, and bacterium includes brood cell bacterium and no Bacillus
Deng fungi includes yeast and mold etc., and it is mainly derived from paper pulp, makees raw material especially with waste paper.Waste paper is originated very
Complexity, the overwhelming majority, without selection, is not more passed through and is disinfected, it has also become the important pollution sources that paper pulp carries disease germs, and in paper pulp
There is abundant nutriment, even outsourcing paper pulp, also can microbial infection in transporting procedures.In addition, paper making water also can
With algae, fungi and bacterium etc..
Oxidizing and non-oxidizable two big class of papermaking bactericide.The sterilizing ability of oxidisability is very strong, but unstable, easily divides
Solution, effect is not lasting, and it is also reacted with inert matter such as metallic conduit, container, fiber and additive etc. simultaneously, thus shadow
Ring and produce.In recent years, more and more use the papermaking bactericide of non-oxidizable type in production, this series bactericidal agent can make micro- life
The enzyme system of thing loses activity, and destroys the metabolism of cell, destroys cell membrane, cell membrane or other privileged sites, makes cell
Inactivation, reaches bactericidal action, have the advantages that efficiently, wide spectrum, low toxicity, drug effect fast and persistently, penetration strong.But cost compares
Height, and be limited only to certain micro-organisms is worked, there is selectivity, such as isothiazolinone, have obvious suppression to bacterium class
Make and use, but cannot kill some mycotics spore.It is thus desirable to one kind is inexpensive, non-oxidizable, bactericidal effect is good, stability
The papermaking bactericide of height, non-selectivity and energy Long-Time Service.
The use that selects of bactericide must be directed to technique and the quality requirement of speciality paper, in addition to above-mentioned several requirements, also
Including environmentally friendly degradable, to human body fanout free region etc..Or single bactericide bactericide leads to by force cost too high,
Usage amount damages to human body greatly, or having selectivity, therefore, it can to expire from compounding different types of bactericide
The requirement of sufficient paper manufacturing systems.
Patent CN101864702A describes a kind of composite bactericide, by the 2 thiocyanomethylthio benzos of 5-25%
Thiazole, the dithiocyano-methane of 0-10% and 5-25% polyhexamethylene guanidine hydrochloride composition, compounding rear bactericidal effect greatly enhances.
But 2 thiocyanomethylthio benzothiazoles meeting fast decoupled when higher than 100 DEG C, and when pH is more than 8, this sterilization
Mould inhibitor then loses effect, is not suitable for some speciality paper paper manufacturing systems having temperature, pH to require.
The novel built papermaking bactericide that the present invention provides, has fabulous bactericidal mould proof effect, and stable in properties；With upper
State patent to compare, not only sterilized use environment is looser, and pH scope is between 1.5-12.5, temperature also can be protected more than 100 DEG C
Keep steady fixed performance；In addition, because of Phenoxyethanol used and 2,4 dichloro 3,5 xylenol physiological-toxicity is very low, produce
Product safe.
Content of the invention
It is an object of the invention to provide one kind can apply to paper technology, have and well kill the speciality paper of bacteriostasis property and make
Paper Compositional type biocide mildewcide.
For solving the above problems, the present invention adopts the following technical scheme that：
A kind of speciality paper papermaking Compositional type biocide mildewcide, its composition forms as follows by mass percentage：2%-15%'s
2- methyl isophthalic acid-isothiazoline -3- ketone, 2,4 dichloro 3,5 xylenol of 8%-20%, the 2 benzene oxygen of 5%-15%
Ethanol, the emulsifying agent of 3%-8%, balance of water and organic solvent.
As preferred, described emulsifying agent is aliphatic acid polyethenoxy ether, NPE, PEG400, tells
Temperature -40, Tween-60, Tween-80, Arlacel-40, Arlacel-60, Arlacel-80, neopelex, dodecyl sulphate
Sodium, alkylpolyoxyethylene sodium sulphate, dodecyl sodium sulfate, dodecyl diphenyl oxide sodium sulfonate, cetyl sulfonic acid
One or more of sodium and sodium hexadecyl sulfate.
As preferred, described organic solvent is toluene, dimethylbenzene, ethanol, ethylene glycol, glycol monomethyl ether, ethylene glycol two
Methyl ether, ethylene glycol ethyl ether, three fourth MEEs, acetone, isopropanol, isopropyl ether, methyl isopropyl ketone, 2,2 dimethoxys third
Alkane, butanol, 3 methyl 1 butanol, 4 methyl 1 pentanone, diethylene glycol (DEG), cyclohexanol, cyclohexanone, N, N dimethyl methyl
Acid amides, N, one or more of N mono- dimethyl acetic acid amine, oxolane, methyltetrahydrofuran and castor oil.
Beneficial effects of the present invention are:2,4 dichloro 3,5 xylenol, 2- methyl isophthalic acid-isothiazoline -3- ketone
Use cooperatively with Phenoxyethanol, Synergistic can be played, widen the effect of fungicidal spectrum, to common bacterial classification killing rate in papermaking
Up to more than 99.6%.
Specific embodiment
The preparation method of the papermaking sterilization mould inhibitor of the present invention is as follows：By 2,4 dichloro 3,5 xylenol, 2-
Methyl isophthalic acid-isothiazoline -3- ketone, Phenoxyethanol and a certain amount of solvent mix and blend, are heated to 60 DEG C, add after being uniformly dissolved
Emulsifying agent, after stirring, adds the water of surplus, continues stirring, and cooling can be prepared by product.
The papermaking sterilization mould inhibitor stable in properties of the present invention, can adopt different applying sides according to different paper requirements
Method, required environment is 10 DEG C -200 DEG C, pH 1.5-12.5.
Embodiment 1
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
By 10 part of 2,4 dichloro 3,5 xylenol, 8 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 12 parts of benzene oxygen second
The solvent mix and blend of alcohol and 12 parts, is heated to 60 DEG C, adds 7 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
51 parts of water, continue stirring, cooling can be prepared by product.
Wherein, solvent is 2 by mass ratio:1 ethylene glycol and the composition of 3 methyl 1 butanol；Emulsifying agent is by mass ratio
For 1:1 PEG400 and alkylpolyoxyethylene sodium sulphate composition.
Embodiment 2
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
18 part of 2,4 dichloro 3,5 xylenol, 7 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 5 parts of Phenoxyethanols
Solvent mix and blend with 15 parts, is heated to 60 DEG C, adds 6 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
49 parts of water, continue stirring, and cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:1 glycol dimethyl ether and cyclohexanol composition；Emulsifying agent is 1 by mass ratio:2
PEG400 and cetyl diphenyl ether sodium disulfonate composition.
Embodiment 3
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
15 part of 2,4 dichloro 3,5 xylenol, 10 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 5 parts of Phenoxyethanols
Solvent mix and blend with 12 parts, is heated to 60 DEG C, adds 8 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
50 parts of water, continue stirring, and cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:1 glycol dimethyl ether and cyclohexanol composition；Emulsifying agent is 1 by mass ratio:2
13 isomeric alcohol polyethenoxy ether and dodecyl diphenyl oxide sodium sulfonate composition.
Embodiment 4
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
12 part of 2,4 dichloro 3,5 xylenol, 12 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 6 parts of Phenoxyethanols
Solvent mix and blend with 12 parts, is heated to 60 DEG C, adds 8 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
50 parts of water, continue stirring, and cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:1 acetone and 4 methyl 2 pentanone composition；Emulsifying agent is 1 by mass ratio:
2 Tween-80 and lauryl sodium sulfate composition.
Embodiment 5
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
10 part of 2,4 dichloro 3,5 xylenol, 10 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 10 parts of benzene oxygen second
The solvent mix and blend of alcohol and 15 parts, is heated to 60 DEG C, adds 8 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
47 parts of water, continue stirring, cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:3 methyl isopropyl ketone and ethylene glycol composition；Emulsifying agent is 1 by mass ratio:2
Tween-80 and sodium cetanesulfonate composition.
Embodiment 6
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
15 part of 2,4 dichloro 3,5 xylenol, 5 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 10 parts of Phenoxyethanols
Solvent mix and blend with 15 parts, is heated to 60 DEG C, adds 8 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
47 parts of water, continue stirring, and cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:2 glycol monomethyl ether and butanol composition；Emulsifying agent is 1 by mass ratio:2
Tween-80 and cetyl diphenyl ether sodium disulfonate composition.
Embodiment 7
Papermaking sterilization mould inhibitor described in the present embodiment, concrete composition is as follows:
16 part of 2,4 dichloro 3,5 xylenol, 6 parts of 2- methyl isophthalic acid-isothiazoline -3- ketone, 8 parts of Phenoxyethanols
Solvent mix and blend with 15 parts, is heated to 60 DEG C, adds 8 parts of emulsifying agents after being uniformly dissolved, and after stirring, adds surplus
47 parts of water, continue stirring, and cooling can be prepared by product.
Wherein, solvent is 1 by mass ratio:2 isopropyl ether and ethylene glycol composition；Emulsifying agent is 1 by mass ratio:2 tween-
60 and alkylpolyoxyethylene sodium sulphate composition.
Performance test
1st, scene application bactericidal property detection
Configure bactericide according to embodiment, be then added in machine chest：Addition is 200g/ ton paper, adds frequency and is
Add for every eight hours once；Select machine chest without biocide mildewcide, as a control group.Then adding bactericide
Machine chest in take mthod of white water from paper making and wallpaper paper product does bacterium colony detection, detection method is with reference to National Standard Method (GB/T 4789.2-
2010), testing result such as table 1.
Table 1
2nd, laboratory fungicidal properties detection
Brown paper pattern is cut into 50 × 50mm size, every group of pattern needs 3 pieces of this size patterns；Treat that inorganic salts agar is trained
After foster base solidification, pattern is put into the culture dish of φ=90mm.Spray 1ml spore liquid (concentration be 8 × 105cfu/ml-1.2
× 106cfu/ml), spore liquid should cover whole pattern surface, do 3 parallel；And set control group, put into constant temperature and humidity incubator
In, 28 ± 1 DEG C of cultivation temperature, humid control is being not less than 90%.Visually observe afterwards within 7 days, 14 days in culture, follow-up cultivation is extremely
28 days.After culture terminates, visually observe the morphological feature of mold colony and the growing state of bacterium colony, can be seen with magnifying glass if necessary
Examine.Result evaluation is specifically shown in Table 2, and grade numeral is lower, and anti-mold effect is better, and test result is shown in Table 3.
Table 2
Table 3
Beneficial effects of the present invention are:2,4 dichloro 3,5 xylenol, 2- methyl isophthalic acid-isothiazoline -3- ketone
Use cooperatively with Phenoxyethanol, Synergistic can be played, widen the effect of fungicidal spectrum, to common bacterial classification killing rate in papermaking
Up to more than 99.6%.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.
Claims (3)
1. a kind of speciality paper papermaking Compositional type biocide mildewcide it is characterised in that its composition form by mass percentage as follows：
The 2- methyl isophthalic acid of 2%-15%-isothiazoline -3- ketone, 2,4 dichloro 3,5 xylenol of 8%-20%, 5%-
15% 2 Phenoxyethanols, the emulsifying agent of 3%-8%, balance of water and organic solvent.
2. according to claim 1 speciality paper papermaking Compositional type biocide mildewcide it is characterised in that：Described emulsifying agent is fat
Sour APEO, NPE, PEG400, Tween-40, Tween-60, Tween-80, Arlacel-40, department
Disk -60, Arlacel-80, neopelex, lauryl sodium sulfate, alkylpolyoxyethylene sodium sulphate, dodecane
One or more of base sodium sulfonate, dodecyl diphenyl oxide sodium sulfonate, sodium cetanesulfonate and sodium hexadecyl sulfate.
3. according to claim 1 speciality paper papermaking Compositional type biocide mildewcide it is characterised in that：Described organic solvent is first
Benzene, dimethylbenzene, ethanol, ethylene glycol, glycol monomethyl ether, glycol dimethyl ether, ethylene glycol ethyl ether, three fourth MEEs, third
Ketone, isopropanol, isopropyl ether, methyl isopropyl ketone, 2,2 dimethoxy propanes, butanol, 3 methyl 1 butanol, 4 methyl one
2 pentanones, diethylene glycol (DEG), cyclohexanol, cyclohexanone, N, N dimethylformamide, N, N mono- dimethyl acetic acid amine, oxolane, first
One or more of base oxolane and castor oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791233.7A CN106381761A (en) | 2016-08-31 | 2016-08-31 | Special paper making compound sterilizing mildew inhibitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791233.7A CN106381761A (en) | 2016-08-31 | 2016-08-31 | Special paper making compound sterilizing mildew inhibitor |
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| CN106381761A true CN106381761A (en) | 2017-02-08 |
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| CN201610791233.7A Pending CN106381761A (en) | 2016-08-31 | 2016-08-31 | Special paper making compound sterilizing mildew inhibitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486956A (en) * | 2018-06-26 | 2018-09-04 | 潍坊科技学院 | A kind of special type papermaking Compositional type mould inhibitor |
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|---|---|---|---|---|
| CN101731213A (en) * | 2009-12-18 | 2010-06-16 | 江苏省河浪生物科技有限公司 | Production process of disinfection mould-proof liquid |
| CN101864702A (en) * | 2010-05-26 | 2010-10-20 | 广东省石油化工研究院 | Papermaking sterilization preservative |
| CN102894001A (en) * | 2012-10-19 | 2013-01-30 | 陕西省石油化工研究设计院 | Antiseptic and mildew inhibitor composition for wet tissues and production method thereof |
| CN103255679A (en) * | 2013-05-06 | 2013-08-21 | 金红叶纸业集团有限公司 | Antibacterial mixed liquor, antibacterial paper and production process thereof |
| KR101555341B1 (en) * | 2014-02-28 | 2015-09-23 | 우일씨앤텍(주) | Antibiotic wet tissue, and manufacturing method thereof |
-
2016
- 2016-08-31 CN CN201610791233.7A patent/CN106381761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731213A (en) * | 2009-12-18 | 2010-06-16 | 江苏省河浪生物科技有限公司 | Production process of disinfection mould-proof liquid |
| CN101864702A (en) * | 2010-05-26 | 2010-10-20 | 广东省石油化工研究院 | Papermaking sterilization preservative |
| CN102894001A (en) * | 2012-10-19 | 2013-01-30 | 陕西省石油化工研究设计院 | Antiseptic and mildew inhibitor composition for wet tissues and production method thereof |
| CN103255679A (en) * | 2013-05-06 | 2013-08-21 | 金红叶纸业集团有限公司 | Antibacterial mixed liquor, antibacterial paper and production process thereof |
| KR101555341B1 (en) * | 2014-02-28 | 2015-09-23 | 우일씨앤텍(주) | Antibiotic wet tissue, and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486956A (en) * | 2018-06-26 | 2018-09-04 | 潍坊科技学院 | A kind of special type papermaking Compositional type mould inhibitor |
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