CN103015266A - Papermaking sterilizing preservative - Google Patents
Papermaking sterilizing preservative Download PDFInfo
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- CN103015266A CN103015266A CN 201110294451 CN201110294451A CN103015266A CN 103015266 A CN103015266 A CN 103015266A CN 201110294451 CN201110294451 CN 201110294451 CN 201110294451 A CN201110294451 A CN 201110294451A CN 103015266 A CN103015266 A CN 103015266A
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- Prior art keywords
- papermaking
- preservative
- sterilization preservative
- sterilizing preservative
- based compound
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a papermaking sterilizing preservative which comprises the following components in percentage by weight: 40-80% of 2, 2-dibromo-3-nitrilo-propanamide, 10-30% of ethylene glycol system organic solvent, 1-10% of polyhydric alcohols, 1-10% of cyclic nitrogen system sulfur system chemical compound, and 1-10% of organic nitrogen system sulfur system chemical compound. According to the papermaking sterilizing preservative provided by the invention, the bacterium can be quickly killed, the papermaking sterilizing preservative is low in drug resistance and wide in application range, the accumulation of dissolved matter and colloid in a white water system can be reduced, the cleanness of water quality can be kept, the use of the other chemical substances in the process of papermaking can be used, the papermaking cost can be reduced, and the quality of finished paper can be improved.
Description
Technical field
The present invention relates to a kind of papermaking chemical product, be specifically related to a kind of papermaking sterilization preservative.
Background technology
Along with the development of paper industry and the growing tension of world's available resources, numerous producers begin recycle waste paper and mthod of white water from paper making reducing production costs and environmental contamination reduction, and this is just inevitably in a large amount of bacteriums band paper feeder system.Because the existence of a large amount of microorganisms in the system, be easy to cause in various device that paper pulp and plain boiled water are flowed through and pipe-line system, form rotten slurry.And rotten slurry can bring very large harm to production process and product quality.Therefore, except carrying out cleaning, elimination or harm reduction, improve paper performance and guarantee to produce normal operation with inhibition or killing microorganisms thereby should in paper pulp and coating, add sterilization antiseptic aborning.But the prescription of bactericide is different, and produce an effect is different.
Summary of the invention
Goal of the invention: the object of the invention is to remedy the deficiencies in the prior art, provide a kind of effective papermaking sterilization preservative to people.
The technical solution used in the present invention: aforesaid papermaking sterilization preservative comprises following component by weight percentage:
DBNPA: 40-80%,
Ethylene glycol is organic solvent: 10-30%,
Polyalcohol: 1-10%,
Ring-type nitrogen is Sulfur based compound: 1-10%,
Organic nitrogen is Sulfur based compound: 1-10%.
Described papermaking sterilization preservative be added in the paper machine white water or the coating of coating machine in.
The applicable acid or alkali environment of described papermaking sterilization preservative is between the PH5-8.
Beneficial effect: papermaking sterilization preservative of the present invention, the energy quick sterilization, and has a low resistance to the action of a drug, applied widely, reduce the accumulation of dissolved and colloidal substances matter in the white-water system, keep the clean of water quality, reduce the use of other chemical substance in the paper-making process, reduce the papermaking cost, improve quality of finished paper.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment:
Embodiment 1:
Aforesaid papermaking sterilization preservative comprises following component: DBNPA: 40% by weight percentage, ethylene glycol is organic solvent: 30%, polyalcohol: 10%, ring-type nitrogen is the Sulfur based compound: 10%, organic nitrogen is the Sulfur based compound: 10%.Described papermaking sterilization preservative is added in the paper machine white water, and applicable acid or alkali environment is PH5.
Embodiment 2:
Aforesaid papermaking sterilization preservative comprises following component: DBNPA: 60% by weight percentage, ethylene glycol is organic solvent: 25%, polyalcohol: 5%, ring-type nitrogen is the Sulfur based compound: 5%, organic nitrogen is the Sulfur based compound: 5%.Described papermaking sterilization preservative is added in the paper machine white water, and applicable acid or alkali environment is between the PH7.
Embodiment 3:
Aforesaid papermaking sterilization preservative comprises following component: DBNPA: 80% by weight percentage, ethylene glycol is organic solvent: 17%, polyalcohol: 1%, ring-type nitrogen is the Sulfur based compound: 1%, organic nitrogen is the Sulfur based compound: 1%.Described papermaking sterilization preservative is added in the coating of coating machine, and applicable acid or alkali environment is between the PH8.
Claims (3)
1. papermaking sterilization preservative is characterized in that: comprise by weight percentage following component:
DBNPA: 40-80%,
Ethylene glycol is organic solvent: 10-30%,
Polyalcohol: 1-10%,
Ring-type nitrogen is Sulfur based compound: 1-10%,
Organic nitrogen is Sulfur based compound: 1-10%.
2. papermaking sterilization preservative according to claim 1 is characterized in that: described papermaking sterilization preservative be added in the paper machine white water or the coating of coating machine in.
3. papermaking sterilization preservative according to claim 1, it is characterized in that: the applicable acid or alkali environment of described papermaking sterilization preservative is between the PH5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110294451 CN103015266A (en) | 2011-09-28 | 2011-09-28 | Papermaking sterilizing preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110294451 CN103015266A (en) | 2011-09-28 | 2011-09-28 | Papermaking sterilizing preservative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103015266A true CN103015266A (en) | 2013-04-03 |
Family
ID=47964330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110294451 Pending CN103015266A (en) | 2011-09-28 | 2011-09-28 | Papermaking sterilizing preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103015266A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026128A (en) * | 2014-05-23 | 2014-09-10 | 刘凯 | Bactericidal preservative composition and preparation method and application of bactericidal preservative composition |
| CN105887562A (en) * | 2016-06-09 | 2016-08-24 | 南京晶云化工有限公司 | Papermaking antibacterial preservative and preparation method thereof |
| CN106498803A (en) * | 2016-11-02 | 2017-03-15 | 金福英 | A kind of paper grade (stock) sterilization antiseptic and preparation method thereof |
-
2011
- 2011-09-28 CN CN 201110294451 patent/CN103015266A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026128A (en) * | 2014-05-23 | 2014-09-10 | 刘凯 | Bactericidal preservative composition and preparation method and application of bactericidal preservative composition |
| CN105887562A (en) * | 2016-06-09 | 2016-08-24 | 南京晶云化工有限公司 | Papermaking antibacterial preservative and preparation method thereof |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |