CN105907163A - Composition of deinking agent - Google Patents
Composition of deinking agent Download PDFInfo
- Publication number
- CN105907163A CN105907163A CN201610451218.8A CN201610451218A CN105907163A CN 105907163 A CN105907163 A CN 105907163A CN 201610451218 A CN201610451218 A CN 201610451218A CN 105907163 A CN105907163 A CN 105907163A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- deinking agent
- compositions
- deinking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 57
- 239000002761 deinking Substances 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- -1 sodium alkyl benzene Chemical class 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 16
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 11
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 239000000080 wetting agent Substances 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 20
- 239000007844 bleaching agent Substances 0.000 claims description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 17
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 150000004665 fatty acids Chemical class 0.000 claims description 9
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 9
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- 229920005862 polyol Polymers 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical group CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 4
- 229920002907 Guar gum Polymers 0.000 claims description 4
- RZJRJXONCZWCBN-UHFFFAOYSA-N alpha-octadecene Natural products CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000665 guar gum Substances 0.000 claims description 4
- 229960002154 guar gum Drugs 0.000 claims description 4
- 235000010417 guar gum Nutrition 0.000 claims description 4
- 229940038384 octadecane Drugs 0.000 claims description 4
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 claims description 4
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 3
- 150000005215 alkyl ethers Chemical class 0.000 claims description 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical group CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 3
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 229910000004 White lead Inorganic materials 0.000 claims 1
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 239000000600 sorbitol Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 abstract description 7
- 239000011734 sodium Substances 0.000 abstract description 4
- 229910052708 sodium Inorganic materials 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 229940077388 benzenesulfonate Drugs 0.000 abstract description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000004945 emulsification Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 9
- 239000010893 paper waste Substances 0.000 description 9
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 6
- 244000269722 Thea sinensis Species 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000533901 Narcissus papyraceus Species 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010899 old newspaper Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
- C09D9/04—Chemical paint or ink removers with surface-active agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Paper (AREA)
Abstract
The invention discloses a composition of a deinking agent. The composition of the deinking agent is prepared from, by weight, 10-35 parts of surface active agent, 3-12 parts of wetting agent, 3-8 parts of softener, 2-18 parts of emulgator, 5-15 parts of dispersing agent, 1-10 parts of stabilizer, 20-40 parts of decolorizer, 8-20 parts of sodium silicate and 50-100 parts of water. In the formula of the deinking agent, no alkylphenol ethoxylates or sodium alkyl benzene sulfonate or sodium dodecyl sulfate or other ingredients unfriendly to the environment are included, meanwhile, the deinking agent has a good permeation function and emulsification and washing effects and further has a low-bubble function and a bubble restraining function and good dispersing and deposition preventing functions, the whiteness of treated paper is good, sewage cannot pollute the environment, and meanwhile the composition has the advantage of saving energy.
Description
Technical field
The present invention relates to a kind of pulp technology for making paper, the compositions of a kind of deinking agent.
Background technology
Along with the enhancing day by day of people's environmental consciousness, the recycling of waste paper the most increasingly comes into one's own, particularly waste paper
The benefit of the aspects such as cost of reducing investment outlay, reduce brought after utilization brings huge motive force more to the reuse of waste paper.
Therefore, utilize waste paper to produce paper and cardboard not only has a great economic significance, and there is very important society
Meaning.
The main source of waste paper has the blank sheet of paper limit that printing house cuts and the leaflet scrapped；The expired periodical of publisher,
Magazine；The waste and old books and periodicals of enterprises and institutions machine-operated, industrial and commercial, newspaper, printing material and various packing carton, carton etc.；
The various old newspapers that residential households uses, waste and old books, magazine, Packaging Box etc..In order to the waste paper printed is added
Work become meet production requirement blank sheet of paper slurry, it is necessary to during repulping of waste paper add deinking agent process, with remove because of
Print and stick to the ink on fiber and pigment.The process of this process is known as deinking.
But, existing conventional floatation deinking agent, have because of emulsifiability and/or disperse anti-deposition properties bad and make
Become the ink on waste paper to be not easy to elute, also have because of suds suppressing properties bad, produce too many bubble in operation
Foam and affect operation.And, existing deinking agent, containing composition disagreeableness to environment in many kinds, such as alkyl
Phenol polyoxyethylene ether (APEO), Publication No. CN102675954A " waste paper deinking agent " formula disclosed in alkane
Formula in " a kind of deinking agent " disclosed in base benzene sulfonic acid sodium salt (ABS) and CN104804513A contain 12
Sodium alkyl sulfonate, these materials all prohibite in many countries, and they are not only not easy with biodegradation, and
And in use can produce substantial amounts of foam, water resource may cause certain pollution destroy simultaneously.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that the compositions of a kind of deinking agent, described deinking
Agent deinking efficiency is good, and foam is few, free from environmental pollution, saves the energy simultaneously.
The present invention can be achieved through the following technical solutions:
The invention discloses the compositions of a kind of deinking agent, described deinking agent composition is made up of by weight following components:
Surfactant 10～35 parts, wetting agent 3～12 parts, softening agent 3～8 parts, emulsifying agent 2～18 parts, dispersant 5～15
Part, stabilizer 1～10 parts, bleach 20～40 parts, sodium silicate 8～20 parts, water 50～100 parts；
Described surfactant is lauryl sulfate, polyoxyethylene polyols ester, polyoxyethylene alkyl ether, gathers
In oxygen ethylene sorbitan monostearate one or more mixing, surfactant have good osmosis and
Emulsifying, clean result, meanwhile, the best dispersion, anti-deposition properties；
Described wetting agent is tea seed cake or the one pulling open in powder, and the Main Function of wetting agent is the surface tension reducing water
Or interfacial tension, make paper surface easily by the moistening of water institute, accelerate deinking agent and incorporate the dissolution velocity of paper；
Described emulsifying agent is OPEO, secondary octyl phenol polyethenoxy ether, phenethyl phenol polyoxypropylene polyoxy
Vinyl Ether, NPE, polyoxyethylene lauryl ether, octadecane alcohol radical polyoxyethylene ether, iso-octyl are poly-
One or more mixing in oxygen vinyl Ether, stabilizer and emulsifying agent are used to stablize the system of whole deinking agent, prevent it
There is sedimentation etc., so that whole deinking agent system is uniformly dispersed, stable storage；
Described dispersant is methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyglycol ethylene glycol
One or more mixing in ester, dispersant further improves the solvability of component so that solution is homogeneous, described
Softening agent is dichloromethane and trichloroethane, and ink is first softened agent and softens, and dichloromethane and trichloroethane are respectively provided with molten
The advantage that solution ability is strong, it is possible to soften and dissolved oil layer of ink.But, both is water insoluble, and above-mentioned various oozes
The water solublity of agent is the most poor thoroughly, so it is whole de-to enable softening agent to be dispersed in uniformly and stably to need to use emulsifying agent
In ink agent system；
Described stabilizer is the one in isobutanol, propylene glycol, n-butyl alcohol and ethylene glycol, these several materials all energy and water
Miscible, and all can be miscible with above-mentioned each penetrating agent, thus improve homogeneity and the stability of whole deinking agent system；
Described bleach is bleaching powder or aqueous sodium hypochlorite solution that mass fraction is 10～20%, and the addition of bleaching powder can be by
Ink marks is removed thoroughly, makes the paper of recirculation there is not any ink marks；
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) first wetting agent, emulsifying agent, dispersant, stabilizer are sequentially added in container, every kind of composition joining day
It is spaced in more than 5min, stirs while adding, until stirring；
(3) again surfactant and water are added above-mentioned system, continue stirring；
(4) bleach, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
The compositions of a kind of deinking agent of the present invention, has a following beneficial effect:
The first, the formula of the deinking agent of the present invention does not contains alkylbenzene polyoxyethylene ether, sodium alkyl benzene sulfonate, dodecyl
The disagreeableness composition of the environment such as sodium sulfonate, meanwhile, it not only has good osmosis and emulsifying, clean result,
Also there is low bubble, suds function, and there is the anti-deposition properties of good dispersion.
The second, wetting agent, emulsifying agent, dispersant, the addition of stabilizer can further strengthen deinking efficiency, softens
Agent makes ink marks be softened, it is easy to removing, the addition of emulsifying agent can make softening agent be dispersed stably in whole deinking agent body
In system；The system added for stablizing whole deinking agent of stabilizer, prevents it from sedimentation etc. occurring, so that whole
Deinking agent system is uniformly dispersed, stable storage；
3rd, ink marks can thoroughly be removed by bleach, the addition of sodium silicate further, and the Paper White Degree after process is good,
And free from environmental pollution, save the energy simultaneously.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with embodiment to this
Bright technical scheme is described in further detail.
Embodiment 1
Formula: the compositions of a kind of deinking agent, described deinking agent composition is made up of by weight following components: polyoxy
Ethylene polyol ester 12 parts, tea seed cake 3 parts, secondary octyl phenol polyethenoxy ether 3 parts, fatty acid polyethylene glycol ester 7 parts,
Dichloromethane 4 parts, n-butyl alcohol 2 parts, bleaching powder 25 parts, sodium silicate 10 parts, 70 parts of water.
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) first tea seed cake, secondary octyl phenol polyethenoxy ether, fatty acid polyethylene glycol ester, dichloromethane, n-butyl alcohol are depended on
In secondary addition container, every kind of composition joining day is spaced in more than 5min, stirs while adding, until stirring；
(3) again polyoxyethylene polyols ester and water are added above-mentioned system, continue stirring；
(4) bleach, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
Embodiment 2
Formula: the compositions of a kind of deinking agent, described deinking agent composition is made up of by weight following components: polyoxy
Ethylene sorbitan monostearate 15 parts, pull open 5 parts of powder, trichloroethane 4 parts, octadecane alcohol radical polyoxyethylene
6 parts of ether, fatty acid polyethylene glycol ester 8 parts, ethylene glycol 4 parts, the aqueous sodium hypochlorite solution 24 parts of 15%, sodium silicate
12 parts, 80 parts of water.
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) powder, trichloroethane, fatty acid polyethylene glycol ester, dichloromethane, octadecane alcohol radical polyoxy second will first be pulled open
Alkene ether, fatty acid polyethylene glycol ester, ethylene glycol are sequentially added in container, every kind of composition joining day be spaced in 5min with
On, stir while adding, until stirring；
(3) again polyoxyethylene polyols ester and water are added above-mentioned system, continue stirring；
(4) bleach, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
Embodiment 3
Formula: the compositions of a kind of deinking agent, described deinking agent composition is made up of by weight following components: polyoxy
15 parts of vinyl alkyl ether, pull open 6 parts of powder, dichloromethane 5 parts, phenethyl phenol poly-oxypropylene polyoxyethylene ether 5 parts,
Methyl anyl alcohol 9 parts, isobutanol 5 parts, bleaching powder 30 parts, sodium silicate 10 parts, 85 parts of water；
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) powder, dichloromethane, phenethyl phenol poly-oxypropylene polyoxyethylene ether, methyl anyl alcohol, isobutanol will first be pulled open
Being sequentially added in container, every kind of composition joining day is spaced in more than 5min, stirs while adding, until stirring；
(3) again polyoxyethylene alkyl ether and water are added above-mentioned system, continue stirring；
(4) bleaching powder, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
Embodiment 4
The compositions of a kind of deinking agent of formula, described deinking agent composition is made up of by weight following components: polyoxy second
Alkene polyol ester 20 parts, pull open 7 parts of powder, trichloroethane 5 parts, phenethyl phenol poly-oxypropylene polyoxyethylene ether 8 parts,
Guar gum 9 parts, ethylene glycol 5 parts, bleaching powder 35 parts, sodium silicate 11 parts, 90 parts of water；
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) first will pull open powder, trichloroethane, phenethyl phenol poly-oxypropylene polyoxyethylene ether, guar gum, ethylene glycol depend on
In secondary addition container, every kind of composition joining day is spaced in more than 5min, stirs while adding, until stirring；
(3) again polyoxyethylene polyols ester and water are added above-mentioned system, continue stirring；
(4) bleaching powder, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
Embodiment 5
Formula: the compositions of a kind of deinking agent, described deinking agent composition is made up of by weight following components: 12
Alkyl sulfate 30 parts, tea seed cake 8 parts, dichloromethane 6 parts, polyoxyethylene lauryl ether 10 parts, fatty acid polyglycol second
Diol ester 10 parts, n-butyl alcohol 8 parts, bleaching powder 35 parts, sodium silicate 13 parts, 95 parts of water；
The preparation method of the compositions of above-mentioned deinking agent, comprises the steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) first by tea seed cake, dichloromethane, polyoxyethylene lauryl ether, fatty acid polyethylene glycol ester, n-butyl alcohol successively
Adding in container, every kind of composition joining day is spaced in more than 5min, stirs while adding, until stirring；
(3) again lauryl sulfate and water are added above-mentioned system, continue stirring；
(4) bleaching powder, sodium silicate are added step (3) gained system, regulate pH value 5～6, until System forming
Uniform solution.
The above, only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction；
The those of ordinary skill of all industry all can shown in by specification and the above and implement the present invention swimmingly；But,
All those skilled in the art, in the range of without departing from technical solution of the present invention, may utilize disclosed above technology
Content and a little change made, the equivalent variations modifying and develop, be the Equivalent embodiments of the present invention；Meanwhile,
The change of any equivalent variations that above example is made by all substantial technological according to the present invention, modify and differentiation etc.,
Within all still falling within the protection domain of technical scheme.
Claims (9)
1. the compositions of a deinking agent, it is characterised in that described deinking agent composition is pressed weight by following components
Amount part composition: surfactant 10～35 parts, wetting agent 3～12 parts, softening agent 3～8 parts, emulsifying agent 2～18
Part, dispersant 5～15 parts, stabilizer 1～10 parts, bleach 20～40 parts, sodium silicate 8～20 parts, water 50～100
Part.
The compositions of deinking agent the most according to claim 1, it is characterised in that described surface activity
Agent is lauryl sulfate, polyoxyethylene polyols ester, polyoxyethylene alkyl ether, polyoxyethylene sorbitol
One or more mixing in acid anhydride monostearate.
The compositions of deinking agent the most according to claim 1, it is characterised in that described wetting agent is
Tea seed cake or pull open the one in powder.
The compositions of deinking agent the most according to claim 1, it is characterised in that described softening agent is two
Chloromethanes or trichloroethane.
5. according to the compositions of the deinking agent described in Claims 2 or 3, it is characterised in that described emulsifying agent
It is OPEO, secondary octyl phenol polyethenoxy ether, phenethyl phenol poly-oxypropylene polyoxyethylene ether, nonyl
Base phenol polyethenoxy ether, polyoxyethylene lauryl ether, octadecane alcohol radical polyoxyethylene ether, iso-octyl polyoxyethylene
One or more mixing in ether.
The compositions of deinking agent the most according to claim 1, it is characterised in that described dispersant is first
One or several in base amylalcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester
Plant mixing.
The compositions of deinking agent the most according to claim 1, it is characterised in that described stabilizer is different
One in butanol, propylene glycol, n-butyl alcohol and ethylene glycol.
The compositions of deinking agent the most according to claim 1, it is characterised in that described bleach is drift
White lead or the aqueous sodium hypochlorite solution that mass fraction is 10～20%.
9. according to a preparation method for the compositions of the deinking agent described in above-mentioned any one claim, bag
Include following steps:
(1) above-mentioned each component is weighed respectively by formula ratio, standby；
(2) first by wetting agent, softening agent, emulsifying agent, dispersant, stabilizer, be sequentially added in container,
Every kind of composition joining day is spaced in more than 5min, stirs while adding, until stirring；
(3) again surfactant and water are added above-mentioned system, continue stirring；
(4) bleach, sodium silicate are added step (3) gained system, regulate pH value 5～6, until body
System forms uniform solution.
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| CN108948855A (en) * | 2018-07-28 | 2018-12-07 | 钱万琦 | A kind of waste paper deinking agent |
| CN112592620A (en) * | 2020-12-29 | 2021-04-02 | 苏州创亚材料科技有限公司 | Plate washing liquid for flexible resin plate and preparation method thereof |
| CN114163866A (en) * | 2021-12-01 | 2022-03-11 | 浙江皇马科技股份有限公司 | Neutral deinking agent for office printing waste paper, preparation method and application |
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| CN105907163B (en) | 2018-10-30 |
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