CN105295512A - Paper deinking agent - Google Patents
Paper deinking agent Download PDFInfo
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- CN105295512A CN105295512A CN201510828080.4A CN201510828080A CN105295512A CN 105295512 A CN105295512 A CN 105295512A CN 201510828080 A CN201510828080 A CN 201510828080A CN 105295512 A CN105295512 A CN 105295512A
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- deinking agent
- hydrogen peroxide
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- paper deinking
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Abstract
The invention relates to a paper deinking agent, and belongs to the field of papermaking product technology. The paper deinking agent comprises the following raw materials in parts by weight: 2-6 parts of sodium silicate, 3-9 parts of sodium alkyl benzene sulfonate, 1-9 parts of hydrogen peroxide, 0.1-5 parts of sodium hydroxide, 0.5-1.9 parts of lauric acid polyoxyethylene, 0.2-5 parts of polypropylene oxide block polyether ester, 6-18 parts of sodium aliphatate, 1.2-5 parts of chromium stearate and 5-15 parts of carbolic acid. Sodium silicate, sodium alkyl benzene sulfonate, hydrogen peroxide, lauric acid polyoxyethylene, polypropylene oxide block polyether ester and other raw materials are used, other raw materials are matched, so that the paper deinking agent is suitable for deinking a plurality of ink; the deinking effect is good, the deinked slurry is easy to process, and production cost and environmental protection pressure are reduced.
Description
Technical field
The present invention relates to a kind of paper grade (stock) product, more particularly, the present invention relates to a kind of paper deinking agent, belong to papermaking product technical field.
Background technology
Deinking agent is the chemical or biological products that waste paper fibre can be made to be separated with ink.Main Function destroys ink to the bonding strength of paper fiber, makes ink peel off from fiber and be scattered in water.Deinking agent generally should have the several functions such as moistening, infiltration, swellable resins, emulsification, dispersion.
It is CN101928485A that State Intellectual Property Office discloses a publication number in 2010.12.29, name is called the patent of invention of " a kind of waste paper deinking agent ", which disclose a kind of waste paper deinking agent, it is by tensio-active agent, polyethenoxy ether class material, permeate agent, fatty acid sodium salt, caustic soda, the composition such as water glass and water.The all pharmaceutical chemicalss forming this waste paper deinking agent are common Chemicals, and market is easily buied.Each component is nontoxic, can natural degradation, and namely this waste paper deinking agent meets current environmental protection policy requirement, has good environment friendly.Meanwhile, this waste paper deinking agent preparation process is simple, and easy to operate, finished product stability is good, goes for the deinking process of multiple waste and old paper, and deinking efficiency is desirable; And transport storage is convenient, and dissolve rapidly in deinking production process, namely this waste paper deinking agent has good economic benefit.Therefore, this waste paper deinking agent has significant environmental benefit and economic benefit.
The ink kind that above-mentioned waste paper deinking agent of the prior art is suitable for is less, and deinking efficiency is not good, and the slurry after deinking not easily processes.
Summary of the invention
The present invention is intended to the problem solving above-mentioned existing waste paper deinking agent, and provide a kind of paper deinking agent, this paper deinking agent is suitable for the deinking with multiple ink, and deinking efficiency is good, and the slurry after deinking easily processes.
In order to realize foregoing invention object, its concrete technical scheme is as follows:
A kind of paper deinking agent, is characterized in that: comprise the following raw material according to weight parts:
Water glass 2-6 part
Sodium alkyl benzene sulfonate 3-9 part
Hydrogen peroxide 1-9 part
Sodium hydroxide 0.1-5 part
Laurostearic acid list polyoxyethylene 0.5-1.9 part
Oxypropylene block polyether ester 0.2-5 part
Sodium soap 6-18 part
Chromium stearate 1.2-5 part
PHENOL 99.8 MIN ((CARBOLIC ACID)) 5-15 part.
Preferably, a kind of paper deinking agent, is characterized in that: comprise the following raw material according to weight parts:
Water glass 3-4 part
Sodium alkyl benzene sulfonate 5-8 part
Hydrogen peroxide 2-8 part
Sodium hydroxide 0.5-2 part
Laurostearic acid list polyoxyethylene 0.8-1.1 part
Oxypropylene block polyether ester 1-4 part
Sodium soap 7-15 part
Chromium stearate 2-4 part
PHENOL 99.8 MIN ((CARBOLIC ACID)) 7-12 part.
Preferably, a kind of paper deinking agent, is characterized in that: comprise the following raw material according to weight parts:
Water glass 4 parts
Sodium alkyl benzene sulfonate 8 parts
Hydrogen peroxide 8 parts
0.5 part, sodium hydroxide
Laurostearic acid list polyoxyethylene 0.7 part
Oxypropylene block polyether ester 0.8 part
Sodium soap 16 parts
Chromium stearate 4 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 12 parts.
Hydrogen peroxide of the present invention is the hydrogen peroxide of 25-35%.
Sodium hydroxide of the present invention is the sodium hydroxide of 30-40%.
PHENOL 99.8 MIN ((CARBOLIC ACID)) of the present invention is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 40-50%.
The Advantageous Effects that the present invention brings:
The ink kind that the invention solves waste paper deinking agent of the prior art applicable is less, and deinking efficiency is not good, the not tractable problem of the slurry after deinking.The present invention adopts the raw materials such as water glass, sodium alkyl benzene sulfonate, hydrogen peroxide, laurostearic acid list polyoxyethylene, oxypropylene block polyether ester, coordinate other raw materials, this paper deinking agent is suitable for the deinking of multiple ink, deinking efficiency is good, slurry after deinking easily processes, and reduces production cost and environmental protection pressure.
Embodiment
embodiment 1
A kind of paper deinking agent, comprises the following raw material according to weight parts:
Water glass 2 parts
Sodium alkyl benzene sulfonate 3 parts
Hydrogen peroxide 1 part
0.1 part, sodium hydroxide
Laurostearic acid list polyoxyethylene 0.5 part
Oxypropylene block polyether ester 0.2 part
Sodium soap 6 parts
Chromium stearate 1.2 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 5 parts.
embodiment 2
A kind of paper deinking agent, comprises the following raw material according to weight parts:
Water glass 6 parts
Sodium alkyl benzene sulfonate 9 parts
Hydrogen peroxide 9 parts
5 parts, sodium hydroxide
Laurostearic acid list polyoxyethylene 1.9 parts
Oxypropylene block polyether ester 5 parts
Sodium soap 18 parts
Chromium stearate 5 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 15 parts.
embodiment 3
A kind of paper deinking agent, comprises the following raw material according to weight parts:
Water glass 4 parts
Sodium alkyl benzene sulfonate 6 parts
Hydrogen peroxide 5 parts
2.55 parts, sodium hydroxide
Laurostearic acid list polyoxyethylene 1.2 parts
Oxypropylene block polyether ester 2.6 parts
Sodium soap 12 parts
Chromium stearate 3.1 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 10 parts.
embodiment 4
A kind of paper deinking agent, comprises the following raw material according to weight parts:
Water glass 3.5 parts
Sodium alkyl benzene sulfonate 8 parts
Hydrogen peroxide 8 parts
1.3 parts, sodium hydroxide
Laurostearic acid list polyoxyethylene 1 part
Oxypropylene block polyether ester 0.8 part
Sodium soap 15 parts
Chromium stearate 3 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 6.5 parts.
embodiment 5
On the basis of embodiment 1-4, preferred:
Described hydrogen peroxide is the hydrogen peroxide of 25%.
Described sodium hydroxide is the sodium hydroxide of 30%.
Described PHENOL 99.8 MIN ((CARBOLIC ACID)) is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 40%.
embodiment 6
On the basis of embodiment 1-4, preferred:
Described hydrogen peroxide is the hydrogen peroxide of 35%.
Described sodium hydroxide is the sodium hydroxide of 40%.
Described PHENOL 99.8 MIN ((CARBOLIC ACID)) is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 50%.
embodiment 7
On the basis of embodiment 1-4, preferred:
Described hydrogen peroxide is the hydrogen peroxide of 30%.
Described sodium hydroxide is the sodium hydroxide of 35%.
Described PHENOL 99.8 MIN ((CARBOLIC ACID)) is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 45%.
embodiment 8
On the basis of embodiment 1-4, preferred:
Described hydrogen peroxide is the hydrogen peroxide of 33%.
Described sodium hydroxide is the sodium hydroxide of 32%.
Described PHENOL 99.8 MIN ((CARBOLIC ACID)) is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 41%.
Claims (6)
1. a paper deinking agent, is characterized in that: comprise the following raw material according to weight parts:
Water glass 2-6 part
Sodium alkyl benzene sulfonate 3-9 part
Hydrogen peroxide 1-9 part
Sodium hydroxide 0.1-5 part
Laurostearic acid list polyoxyethylene 0.5-1.9 part
Oxypropylene block polyether ester 0.2-5 part
Sodium soap 6-18 part
Chromium stearate 1.2-5 part
PHENOL 99.8 MIN ((CARBOLIC ACID)) 5-15 part.
2. a kind of paper deinking agent according to claim 1, is characterized in that: comprise the following raw material according to weight parts:
Water glass 3-4 part
Sodium alkyl benzene sulfonate 5-8 part
Hydrogen peroxide 2-8 part
Sodium hydroxide 0.5-2 part
Laurostearic acid list polyoxyethylene 0.8-1.1 part
Oxypropylene block polyether ester 1-4 part
Sodium soap 7-15 part
Chromium stearate 2-4 part
PHENOL 99.8 MIN ((CARBOLIC ACID)) 7-12 part.
3. a kind of paper deinking agent according to claim 1, is characterized in that: comprise the following raw material according to weight parts:
Water glass 4 parts
Sodium alkyl benzene sulfonate 8 parts
Hydrogen peroxide 8 parts
0.5 part, sodium hydroxide
Laurostearic acid list polyoxyethylene 0.7 part
Oxypropylene block polyether ester 0.8 part
Sodium soap 16 parts
Chromium stearate 4 parts
PHENOL 99.8 MIN ((CARBOLIC ACID)) 12 parts.
4. a kind of paper deinking agent according to claim 1,2 or 3, is characterized in that: described hydrogen peroxide is the hydrogen peroxide of 25-35%.
5. a kind of paper deinking agent according to claim 1,2 or 3, is characterized in that: described sodium hydroxide is the sodium hydroxide of 30-40%.
6. a kind of paper deinking agent according to claim 1,2 or 3, is characterized in that: described PHENOL 99.8 MIN ((CARBOLIC ACID)) is the PHENOL 99.8 MIN ((CARBOLIC ACID)) of 40-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828080.4A CN105295512B (en) | 2015-11-25 | 2015-11-25 | A kind of paper deinking agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828080.4A CN105295512B (en) | 2015-11-25 | 2015-11-25 | A kind of paper deinking agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105295512A true CN105295512A (en) | 2016-02-03 |
| CN105295512B CN105295512B (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510828080.4A Expired - Fee Related CN105295512B (en) | 2015-11-25 | 2015-11-25 | A kind of paper deinking agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN105295512B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587298A (en) * | 2018-05-08 | 2018-09-28 | 唐世群 | A kind of waste paper composite solid deinking agent |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879955A (en) * | 2005-06-14 | 2006-12-20 | 天津科技大学 | Use of anion geminal surfactant waste paper deinking agent and composition |
| CN101928485A (en) * | 2009-06-24 | 2010-12-29 | 中国制浆造纸研究院 | Waste paper deinking agent |
-
2015
- 2015-11-25 CN CN201510828080.4A patent/CN105295512B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879955A (en) * | 2005-06-14 | 2006-12-20 | 天津科技大学 | Use of anion geminal surfactant waste paper deinking agent and composition |
| CN101928485A (en) * | 2009-06-24 | 2010-12-29 | 中国制浆造纸研究院 | Waste paper deinking agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587298A (en) * | 2018-05-08 | 2018-09-28 | 唐世群 | A kind of waste paper composite solid deinking agent |
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| Publication number | Publication date |
|---|---|
| CN105295512B (en) | 2019-01-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181122 Address after: 223400 Industrial Concentration Zone of Wugang Town, Lianshui County, Huaian City, Jiangsu Province Applicant after: Yongfeng Lianshui Paper Industry Co.,Ltd. Address before: 610000 No. 1-1, 21, No. 2106, 108, East five section, Jinjiang District first ring road, Chengdu, Sichuan. Applicant before: Chengdu Jinhui Technology Co.,Ltd. |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20211125 |