CN107905031A - A kind of preparation method of paper grade (stock) antibacterial new material - Google Patents
A kind of preparation method of paper grade (stock) antibacterial new material Download PDFInfo
- Publication number
- CN107905031A CN107905031A CN201711118474.6A CN201711118474A CN107905031A CN 107905031 A CN107905031 A CN 107905031A CN 201711118474 A CN201711118474 A CN 201711118474A CN 107905031 A CN107905031 A CN 107905031A
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- Prior art keywords
- acid
- stock
- new material
- paper grade
- preparation
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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
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/09—Sulfur-containing compounds
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
- D21H17/26—Ethers thereof
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The present invention relates to a kind of preparation method of paper grade (stock) antibacterial new material.By weight, in a kettle, 2 hydroxyethyl ether celluloses are added, carboxyamino imidazole nucleus thuja acid, 6 chlorine pyridazine, 3 formic acid, [carboxymethyl group (2 hydroxyl, 5 methyl-benzyl) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, 7% sodium hydroxide and 12% urea mixed solution, temperature reaction, benzene first is added into product again and narrows Ago-Gel, neopelex, stirs evenly under preference temperature, that is, obtains paper grade (stock) antibacterial new material.
Description
Technical field
The present invention relates to a kind of preparation method of antiseptic, especially a kind of preparation method of paper grade (stock) antibacterial new material.
Background technology
Sheet paper products are being lived, and packaging, plays irreplaceable effect, sizable a part of paper product in office
In use with the direct physical contact of user.With the raising gradually of living standards of the people, people are for paper phase
The health of pass is also increasingly paid close attention to.Meanwhile in the environment of moistening, the easy mould growth of sheet paper products, causes to damage.
CN103866644B discloses a kind of antiseptic and preparation method thereof, and the invention belongs to pulp technology for making paper.This is anti-
Microbial inoculum is made of the component comprising following parts by weight：Double 20-30 parts of the octadecyldimethyl ammoniums of 40-60 parts of Phenoxyethanol, bromination,
10-15 parts of polyethylene glycol, 5-10 parts of ethylene glycol, 5-10 parts of hyaluronic acid, 2-5 parts of glycerol trioleate.
CN102587210B discloses a kind of preparation method that paper grade (stock) antiseptic is prepared with oil-tea camellia husks.Its feature exists
In：10 parts by weight oil-tea camellia husks particles are added in 25~30 parts by weight glutaraldehyde water solutions, stirring adds 350~400 weights
Part concentrated hydrochloric acid is measured, reacts 4h at 60~75 DEG C；0.5~5 parts by weight silver, zinc or copper metal compound solid are added, after dissolving
Continue stirring 4~12 it is small when；Filtering, washing filter residue to neutrality, filter residue is added in the lye or reducing agent of 5 parts by weight, 40
0.5~3h of stirring reaction at~80 DEG C；Filtering, washing filter residue is to neutrality, filter residue dry oil-tea camellia husks base at 40~80 DEG C
Papermaking antiseptic.
Existing paper industry is sterilized to eliminate paper when dispatching from the factory by high-temperature sterilization, ultraviolet lamp radiometric method mostly
Bacterium on, but paper is because its frivolous characteristic is not easy to cause bacterium uniformly complete elimination, while is also to take stopgap measures
Do not effect a permanent cure, it is impossible to ensure the health of paper surface for a long time；And current majority is used for the Antibacterial Products of paper antibacterial, use
Silver or other compositions are as antiseptic, it is unsuitable for contact human body or the poor dispersion in paper pulp for a long time, and distribution is not
Cause bactericidal effect limited.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of preparation method of paper grade (stock) antibacterial new material.It is prepared
Method is realized by following steps：
By weight, in a kettle, 2- hydroxyethyl ether celluloses, carboxyamino imidazole nucleus thuja acid, 6- chlorine pyridazines -3- are added
Formic acid, [carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, 7%
Sodium hydroxide and 12% urea mixed solution, are warming up to 80-95 DEG C, react 4-8h, then add benzene first into product and narrow agarose
Gel, neopelex, at a temperature of 80-95 DEG C, stirs 1-3h with the rotating speed of 200-400rpm, that is, obtains papermaking
With antibacterial new material.
The 2- hydroxyethyl ether celluloses, carboxyamino imidazole nucleus thuja acid, 6- chlorine pyridazine -3- formic acid, [carboxymethyl group -
(2- hydroxy-5-methyls base-benzyl) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, 7% sodium hydroxide and 12% urine
Plain mixed solution, its quality amount ratio are 2- hydroxyethyl ether celluloses：Carboxyamino imidazole nucleus thuja acid：6- chlorine pyridazine -3- formic acid：
[carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid：Citric acid：Nickel dibutyl dithiocarbamate：7% hydrogen-oxygen
Change sodium and 12% urea mixed solution=100：1-3：2-5:0.5-1.5:1-2.5:20-40:80-180.
The benzene first narrows Ago-Gel, its quality dosage is the 1-3% of 2- hydroxyethyl ether celluloses.
The neopelex, its quality dosage are the 1-3% of 2- hydroxyethyl ether celluloses.
The 2- hydroxyethyl ether celluloses, carboxyamino imidazole nucleus thuja acid, 6- chlorine pyridazine -3- formic acid, [carboxymethyl group -
(2- hydroxy-5-methyls base-benzyl) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, benzene first narrows Ago-Gel,
Neopelex is commercial product.
Beneficial effects of the present invention：
The paper grade (stock) antibacterial new material that the present invention is produced, it is good with the cellulose compatibility of paper grade (stock), disperses in paper pulp
Uniformly.Excellent in sterilization effect, the bactericidal effect duration is longer, and harm to the human body is small, will not cause heavy metal element to environment
With the discharge of human body.
Embodiment
Embodiment 1
In a kettle, 2- hydroxyethyl ether cellulose 100Kg, carboxyamino imidazole nucleus thuja acid 2Kg, 6- chlorine pyridazine -3- first are added
Sour 3.5Kg, [carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid 1Kg, citric acid 1.5Kg, dibutyl dithio ammonia
Base nickel formate 30Kg, 7% sodium hydroxide and 12% urea mixed solution 120Kg, are warming up to 87 DEG C, react 6h, then into product
Add benzene first and narrow Ago-Gel 2Kg, neopelex 2Kg, at a temperature of 85 DEG C, stirred with the rotating speed of 300rpm
2h, that is, obtain paper grade (stock) antibacterial new material.
Embodiment 2
In a kettle, 2- hydroxyethyl ether cellulose 100Kg, carboxyamino imidazole nucleus thuja acid 1Kg, 6- chlorine pyridazine -3- first are added
Sour 2Kg, [carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid 0.5Kg, citric acid 1Kg, dibutyl dithio amino
Nickel formate 20Kg, 7% sodium hydroxide and 12% urea mixed solution 80Kg, are warming up to 80 DEG C, react 4h, then add into product
Benzene first narrows Ago-Gel 1Kg, neopelex 1Kg, at a temperature of 80 DEG C, stirs 1h with the rotating speed of 200rpm, i.e.,
Obtain paper grade (stock) antibacterial new material.
Embodiment 3
In a kettle, 2- hydroxyethyl ether cellulose 100Kg, carboxyamino imidazole nucleus thuja acid 3Kg, 6- chlorine pyridazine -3- first are added
Sour 5Kg, [carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid 1.5Kg, citric acid 2.5Kg, dibutyl dithio ammonia
Base nickel formate 40Kg, 7% sodium hydroxide and 12% urea mixed solution 160Kg, are warming up to 95 DEG C, react 8h, then into product
Add benzene first and narrow Ago-Gel 3Kg, neopelex 3Kg, at a temperature of 95 DEG C, stirred with the rotating speed of 400rpm
3h, that is, obtain paper grade (stock) antibacterial new material.
Comparative example 1
Carboxyamino imidazole nucleus thuja acid is added without, other conditions are the same as embodiment 1.
Comparative example 2
6- chlorine pyridazine -3- formic acid is added without, other conditions are the same as embodiment 1.
Comparative example 3
[carboxymethyl group-(2- hydroxy-5-methyls base-benzyl) amino] acetic acid is added without, other conditions are the same as embodiment 1.
Comparative example 4
It is added without benzene first and narrows Ago-Gel, other conditions is the same as embodiment 1.
Embodiment 4
In the paper pulp that the product incorporation for respectively being produced embodiment 1-3 and comparative example 1-4 is accomplished fluently, quality accounts for paper pulp gross mass
3.5%, examine its production one month after bacterial clump quantity and three months later bacterial clump quantity.It is shown in Table 1.
Claims (4)
1. a kind of preparation method of paper grade (stock) antibacterial new material, it is characterised in that include the following steps：By weight, reacting
In kettle, 2- hydroxyethyl ether celluloses, carboxyamino imidazole nucleus thuja acid, 6- chlorine pyridazine -3- formic acid, [carboxymethyl group-(2- hydroxyls are added
Base -5- Methyl-benzvls) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, 7% sodium hydroxide mixes with 12% urea
Solution is closed, is warming up to 80-95 DEG C, reacts 4-8h, then adds benzene first into product and narrows Ago-Gel, dodecyl benzene sulfonic acid
Sodium, at a temperature of 80-95 DEG C, stirs 1-3h with the rotating speed of 200-400rpm, that is, obtains paper grade (stock) antibacterial new material.
A kind of 2. preparation method of paper grade (stock) antibacterial new material according to claim 1, it is characterised in that：The 2- hydroxyls
Ethylether cellulose, carboxyamino imidazole nucleus thuja acid, 6- chlorine pyridazine -3- formic acid, [carboxymethyl group-(2- hydroxy-5-methyls base-benzyl
Base) amino] acetic acid, citric acid, nickel dibutyl dithiocarbamate, 7% sodium hydroxide and 12% urea mixed solution, its quality
Amount ratio is 2- hydroxyethyl ether celluloses：Carboxyamino imidazole nucleus thuja acid：6- chlorine pyridazine -3- formic acid：[carboxymethyl group-(2- hydroxyls
Base -5- Methyl-benzvls) amino] acetic acid：Citric acid：Nickel dibutyl dithiocarbamate：7% sodium hydroxide is mixed with 12% urea
Close solution=100：1-3：2-5:0.5-1.5:1-2.5:20-40:80-180.
A kind of 3. preparation method of paper grade (stock) antibacterial new material according to claim 1, it is characterised in that：The benzene first
Ago-Gel is narrowed, its quality dosage is the 1-3% of 2- hydroxyethyl ether celluloses.
A kind of 4. preparation method of paper grade (stock) antibacterial new material according to claim 1, it is characterised in that：Described 12
Sodium alkyl benzene sulfonate, its quality dosage are the 1-3% of 2- hydroxyethyl ether celluloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118474.6A CN107905031B (en) | 2017-11-14 | 2017-11-14 | A kind of preparation method of paper grade (stock) anti-biotic material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711118474.6A CN107905031B (en) | 2017-11-14 | 2017-11-14 | A kind of preparation method of paper grade (stock) anti-biotic material |
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| CN107905031A true CN107905031A (en) | 2018-04-13 |
| CN107905031B CN107905031B (en) | 2019-01-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280299A (en) * | 1997-03-31 | 1998-10-20 | Chisso Corp | Antibacterial paper |
| CN101189971A (en) * | 2006-11-20 | 2008-06-04 | 北京崇高纳米科技有限公司 | Inorganic/organic nano composite antibacterial agent and its fabric product application |
| CN106498803A (en) * | 2016-11-02 | 2017-03-15 | 金福英 | A kind of paper grade (stock) sterilization antiseptic and preparation method thereof |
-
2017
- 2017-11-14 CN CN201711118474.6A patent/CN107905031B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280299A (en) * | 1997-03-31 | 1998-10-20 | Chisso Corp | Antibacterial paper |
| CN101189971A (en) * | 2006-11-20 | 2008-06-04 | 北京崇高纳米科技有限公司 | Inorganic/organic nano composite antibacterial agent and its fabric product application |
| CN106498803A (en) * | 2016-11-02 | 2017-03-15 | 金福英 | A kind of paper grade (stock) sterilization antiseptic and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN107905031B (en) | 2019-01-29 |
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Effective date of registration: 20181214 Address after: 519070 Room 502, Unit 2, Building 685 Jinji Road, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Kangyuan Paper Co., Ltd. Address before: 432009 No. 0122, 1st floor, No. 3 Building, Tongquetai Livable Community, East of Dong Yong Road, Xiaogan City, Hubei Province Applicant before: Xiaogan Ruxi New Material Technology Co., Ltd. |
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