CN102875718A - Styrene-acrylic emulsion containing fluorine cations and preparation method thereof - Google Patents
Styrene-acrylic emulsion containing fluorine cations and preparation method thereof Download PDFInfo
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Abstract
The invention discloses styrene-acrylic emulsion containing fluorine cations and a preparation method thereof. The preparation method includes the steps of a, mixing (methyl) acrylate, (methyl) styrene, and (methyl) acrylate fluorine alkyl ester monomers to obtain mixed monomer; b, mixing emulsifier and initiator with water to obtain water solution B; c, mixing cation monomer with water to obtain cation monomer solution C; d, mixing mixed monomer obtained in step a with emulsifier, initiator and water to obtain mixed monomer solution D; and e, subjecting mixed monomer obtained in step a to emulsifier, initiator and water for reaction, dropwise adding mixed monomer solution D, water solution B, and cation monomer solution C, preserving heat, and neutralizing with caustic soda liquid to obtain the styrene-acrylic emulsion containing fluorine cations. Surface strength of papers is enhanced evidently and Cobb value of corrugated paper is reduced evidently.
Description
Technical field
The present invention relates to a kind of fluorine-containing cationic benzene emulsion, be applied to the fluting board top sizing.
Background technology
Gradually increase along with secondary stock ratio in the pulping and paper-making raw material, and paper machine white water circulation closed degree increases, the environment of manufacturing paper with pulp of wet end is day by day abominable, cationic surface-sizing agent is subject to people's favor day by day, current factory adopts the weak anionic styrene-acrylic surface sizing agent as a kind of Surface Size of special raising water resisting property, need in the use procedure to add the retention that Tai-Ace S 150 increases Surface Size, operate cumbersome.
Emulsion is widely used in paper for surface sizing, and is in application process, more and more higher to the performance requriements of emulsion.Along with improvement and the development of emulsion applications Technology, require emulsion to have good technique suitability, wherein, the most important or cohesiveness of benzene emulsion.Emulsion applications can obviously improve the surface strength of paper in paper coating, significantly fall the Cobb value of corrugation paperboard.Benzene emulsion among prior art such as the Chinese patent CN102432731A does not reach index because the paper Cobb value reduction that does not have fluoro-containing group to make is obvious not to demanding paper.
Summary of the invention
The purpose of this invention is to provide a kind of fluorine-containing cationic benzene emulsion and preparation method thereof, to overcome the existing defective that unexpectedly as if exists.
Described fluorine-containing cationic top sizing is characterized in that with the preparation method of benzene emulsion, may further comprise the steps:
A) 25～60 weight parts (methyl) acrylate, 40～70 weight parts (methyl) vinylbenzene and 1～5 weight part (methyl) vinylformic acid fluoroalkyl esters monomer are mixed, obtain mix monomer;
B) 0.1～0.5 weight part emulsifying agent, 0.1～0.7 weight part initiator and 5 weight parts waters are mixed, obtain aqueous solution B;
C) 0.6～1.8 weight part cationic monomer and 10 weight parts waters are mixed, obtain the cationic monomer solution C;
D) with 60～85 weight parts a) water that adds 0.4～1.6 weight part emulsifying agent, 0.3～3 weight part initiator and 60 weight parts waters of the mix monomer in the step mix, obtain mixed monomer solution D;
E) with 5～20 weight parts a) mix monomer in the step add 0.1～2 weight part emulsifying agent, 0.1 in the water of～2 weight part initiators and 30～100 weight parts, 60 ℃～90 ℃, reacted under the condition 20～50 minutes, then drip 100 weight part d) the mixed monomer solution D of step, time for adding is 1～4 hour, drip simultaneously 100 weight part b) aqueous solution B and the 100 weight part c of step) the cationic monomer solution C of step, then 66～92 ℃ are incubated 3～5 hours, be cooled to 25 ℃, be neutralized to pH=2～6 with liquid caustic soda, filter with 325 eye mesh screens, can obtain described fluorine-containing cationic benzene emulsion;
Said emulsifying agent is that nonionogenic tenside is composited.
Said nonionogenic tenside is selected from Witconol AL 69-66, anhydrous sorbitol tristearate (this dish 65), glycol fatty acid ester, propylene glycol fatty acid ester, anhydrous sorbitol list hard fatty acid ester (this dish 60), sorbitan monooleate (span 80), the Diethylene Glycol fatty acid ester, anhydrous sorbitol monopalmitate (this dish 40), the polyoxytrimethylene hard fatty acid ester, sorbitan mono-laurate (this dish 20), the polyoxyethylene hard fatty acid ester, the lauric acid polyoxyethylene ester, polyoxyethylene (4) anhydrous sorbitol list hard fatty acid ester (Tween61), polyoxyethylene (5) sorbitan monooleate (sorbimacrogol oleate100), polyoxyethylene (20) anhydrous sorbitol tristearate (polysorbate65), polyoxyethylene (20) Witconol AL 69-66 (polysorbate85), the polyoxyethylene monoleate, fatty alcohol amine polyoxyethylene ether, alkylphenol polyoxyethylene, the polyoxyethylene mono-laurate, polyoxyethylene castor oil, polyoxyethylene (4) sorbitan mono-laurate (tween 21), polyoxyethylene (20) anhydrous sorbitol list hard fatty acid ester (polysorbate60), polyoxyethylene (20) sorbitan monooleate (tween 80), polyoxyethylene (20) anhydrous sorbitol monopalmitate (polysorbate40), at least a in polyoxyethylene (20) sorbitan mono-laurate (polysorbas20).
Said initiator is selected from least a in Potassium Persulphate, Sodium Persulfate, the ammonium persulphate.
Said (methyl) acrylate be selected from vinyl cyanide, methyl acrylate, ethyl propenoate, n-butyl acrylate, isobutyl acrylate, ethyl acrylate, methyl methacrylate, β-dimethyl-aminoethylmethacrylate, n-BMA, methacrylic acid-2-ethylhexyl, at least a; Said cross-linking monomer is selected from least a in vinylformic acid-2-hydroxyl ethyl ester, 2-hydroxypropyl acrylate, 2-hydroxyethyl methacrylate, the methacrylic acid-2-hydroxypropyl acrylate; Said promotor is selected from least a in Methacrylamide ethyl ethylene-urea, the diacetone-acryloamide(DAA).
Said fluorochemical monomer is at least a in vinylformic acid perfluoro alkyl ethyl, dodecafluoroheptyl methacrylate, the methacrylic acid 19 fluorine esters in the ninth of the ten Heavenly Stems.
Said cationic monomer is (2,3) epoxypropyltrimethylchloride chloride (ETA).
Said fluorochemical monomer is at least a in vinylformic acid perfluoro alkyl ethyl, dodecafluoroheptyl methacrylate, the methacrylic acid 19 fluorine esters in the ninth of the ten Heavenly Stems.
Said basic solution is selected from least a in aqueous sodium hydroxide solution, potassium hydroxide aqueous solution, the ammonium hydroxide aqueous solution, and the weight solid content is 25%.
Said fluorine-containing cationic benzene emulsion is applied to the fluting board top sizing.
The essential characteristic of polymer emulsion of the present invention is, emulsion particle has been introduced the quaternary ammonium salt group with strongly hydrophilic, make and have many center of positive charge on its molecular chain, need not to add Tai-Ace S 150 just can the negative charge on fiber be combined and generates ionic linkage, and increased simultaneously the hydrogen bond center, generate hydrogen bond with the non-ionic surface on the fiber, improved the water-soluble of emulsion, having improved emulsion keeps at the paper surface fibers adsorption, strengthen significantly the surface strength of paper, and, because the existence of fluoro-containing group, can significantly reduce the Cobb value of fluting board.
The present invention is by (methyl) vinylformic acid fluoroalkyl ester class, (methyl) vinylbenzene, (methyl) acrylate, cross-linking monomer, the cationic monomer that contains the quaternary ammonium salt group of strongly hydrophilic obtains by the seeded emulsion polymerization mode, be applied to paper for surface sizing, compare with the common cation emulsion, except emulsion particle surface or polymkeric substance itself positively charged, can be directly and fibers adsorption stay paper surface, need not to add Tai-Ace S 150, can obviously improve outside the surface strength of paper, the introducing of the fluoro-containing group of low surface energy, on the surface that in film process, is positioned to film, improve significantly the water tolerance of emulsion polymer, reduce significantly the Cobb value of fluting board.
Embodiment
Embodiment 1
Synthesizing of fluorine-containing cationic benzene emulsion:
A) 40g n-butyl acrylate, 58g vinylbenzene, 5g vinylformic acid and 2g vinylformic acid perfluoro alkyl ethyl are mixed and made into mix monomer for subsequent use.
B) with the 0.2g glycol fatty acid ester, 0.05g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.3g Potassium Persulphate are dissolved in the 10g deionized water.For subsequent use.
C) with 0.8g(2,3) epoxypropyltrimethylchloride chloride (ETA) is dissolved in 20 deionized waters.For subsequent use.
D) with 70ga) mix monomer in the step adds 0.4g glycol fatty acid ester, 0.3g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.4g Potassium Persulphate and becomes the aqueous solution with the 40g deionized water dissolving, high-speed stirring 30 minutes.For subsequent use.
E) with 30ga) mix monomer in the step adds the 0.05g glycol fatty acid ester, 0.1g in the aqueous solution of polyoxyethylene (20) sorbitan monooleate (tween 80), 0.3g Potassium Persulphate and 25g deionized water, then 80 ℃ of lower reactions 40 minutes drip d) mixed solution in the step 3 hours.85 ℃ drip b simultaneously) mixed solution and c in the step) mixed solution in the step.
F) 90 ℃ are incubated 2 hours.Be cooled to 25 ℃, with the neutralization of 20g aqueous sodium hydroxide solution, continue to stir 10 minutes.Through 325 filtrations, get the fluorine-containing cationic benzene emulsion, solid content: 30wt%, median size 157nm (using the Malven particle instrument to record), pH=3.13 (using PHS-3C Accurate pH instrumentation to get).
Embodiment 2
Synthesizing of fluorine-containing cationic benzene emulsion:
A) 15g n-butyl acrylate, 75g vinylbenzene, 5g methacrylic acid and 5g dodecafluoroheptyl methacrylate are mixed and made into mix monomer for subsequent use.
B) with the 0.23g glycol fatty acid ester, 0.14g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.2g Potassium Persulphate are dissolved in the 10g deionized water.For subsequent use.
C) with 0.65g(2,3) epoxypropyltrimethylchloride chloride (ETA) is dissolved in 20 deionized waters.For subsequent use.
D) with 60ga) mix monomer in the step adds 0.5g glycol fatty acid ester, 0.8g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.5g Potassium Persulphate and becomes the aqueous solution with the 30g deionized water dissolving, high-speed stirring 30 minutes.For subsequent use.
E) with 40ga) mix monomer in the step adds the 0.22g glycol fatty acid ester, 0.36g in the aqueous solution of polyoxyethylene (20) sorbitan monooleate (tween 80), 0.3g Potassium Persulphate and 15g deionized water, then 85 ℃ of lower reactions 40 minutes drip d) mixed solution in the step 3 hours.50 ℃ drip b simultaneously) mixed solution and c in the step) mixed solution in the step.
F) 90 ℃ are incubated 2 hours.Be cooled to 25 ℃, with the neutralization of 20g aqueous sodium hydroxide solution, continue to stir 10 minutes.Through 325 filtrations, get the positively charged ion benzene emulsion, solid content: 34wt%, median size 209nm (using the Malven particle instrument to record), pH=4.55 (using PHS-3C Accurate pH instrumentation to get).
Embodiment 3
Synthesizing of fluorine-containing cationic benzene emulsion:
A) 15g n-butyl acrylate, 65g vinylbenzene, 15g vinylformic acid and 5g vinylformic acid perfluoro alkyl ethyl are mixed and made into mix monomer for subsequent use.
B) with the 0.2g glycol fatty acid ester, 0.2g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.25g Potassium Persulphate are dissolved in the 10g deionized water.For subsequent use.
C) with 1.5g(2,3) epoxypropyltrimethylchloride chloride (ETA) is dissolved in 20 deionized waters.For subsequent use.
D) with 80ga) mix monomer in the step adds 0.6g glycol fatty acid ester, 0.3g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.3g Potassium Persulphate and becomes the aqueous solution with the 40g deionized water dissolving, high-speed stirring 30 minutes.For subsequent use.
E) with 20ga) mix monomer in the step adds the 0.2g glycol fatty acid ester, 0.23g in the aqueous solution of polyoxyethylene (20) sorbitan monooleate (tween 80), 0.3g Potassium Persulphate and 15g deionized water, then 85 ℃ of lower reactions 45 minutes drip d) mixed solution in the step 2.5 hours.85 ℃ drip b simultaneously) mixed solution and c in the step) mixed solution in the step.
F) 90 ℃ are incubated 2 hours.Be cooled to 25 ℃, with the neutralization of 20g aqueous sodium hydroxide solution, continue to stir 10 minutes.Through 325 filtrations, get the positively charged ion benzene emulsion, solid content: 35wt%, median size 189nm (using the Malven particle instrument to record), pH=3.34 uses PHS-3C Accurate pH instrumentation to get).
Embodiment 4
Synthesizing of fluorine-containing cationic benzene emulsion:
A) 10g n-butyl acrylate, 70g vinylbenzene, 18g vinylformic acid and 3g vinylformic acid perfluoro alkyl ethyl are mixed and made into mix monomer for subsequent use.
B) with the 0.4g glycol fatty acid ester, 0.3g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.25g Potassium Persulphate are dissolved in the 10g deionized water.For subsequent use.
C) with 2.1g(2,3) epoxypropyltrimethylchloride chloride (ETA) is dissolved in 20 deionized waters.For subsequent use.
D) with 80ga) mix monomer in the step adds 0.5g glycol fatty acid ester, 0.5g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.2g Potassium Persulphate and becomes the aqueous solution with the 30g deionized water dissolving, high-speed stirring 30 minutes.For subsequent use.
E) with 20ga) mix monomer in the step adds the 0.4g glycol fatty acid ester, 0.32g in the aqueous solution of polyoxyethylene (20) sorbitan monooleate (tween 80), 0.5g Potassium Persulphate and 25g deionized water, then 85 ℃ of lower reactions 45 minutes drip d) mixed solution in the step 2 hours.85 ℃ drip b simultaneously) mixed solution and c in the step) mixed solution in the step.
F) 92 ℃ are incubated 2 hours.Be cooled to 25 ℃, with the neutralization of 20g aqueous sodium hydroxide solution, continue to stir 10 minutes.Through 325 filtrations, get the positively charged ion benzene emulsion, solid content: 33.4wt%, median size 178nm (using the Malven particle instrument to record), pH=7.43 uses PHS-3C Accurate pH instrumentation to get).
Embodiment 5
Synthesizing of fluorine-containing cationic benzene emulsion:
A) 15g n-butyl acrylate, 80g vinyl toluene, 3g vinylformic acid and 2g methacrylic acid 19 fluorine esters in the ninth of the ten Heavenly Stems are mixed and made into mix monomer for subsequent use.
B) with the 0.12g glycol fatty acid ester, 0.34g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.4g Potassium Persulphate are dissolved in the 10g deionized water.For subsequent use.
C) with 0.35g(2,3) epoxypropyltrimethylchloride chloride (ETA) is dissolved in 20 deionized waters.For subsequent use.
D) with 90ga) mix monomer in the step adds 0.6g glycol fatty acid ester, 0.9g polyoxyethylene (20) sorbitan monooleate (tween 80), 0.4g Potassium Persulphate and becomes the aqueous solution with the 30g deionized water dissolving, high-speed stirring 30 minutes.For subsequent use.
E) with 10ga) mix monomer in the step adds the 0.32g glycol fatty acid ester, 0.45g in the aqueous solution of polyoxyethylene (20) sorbitan monooleate (tween 80), 0.2g Potassium Persulphate and 15g deionized water, then 75 ℃ of lower reactions 40 minutes drip d) mixed solution in the step 3 hours.50 ℃ drip b simultaneously) mixed solution and c in the step) mixed solution in the step.
F) 92 ℃ are incubated 2.5 hours.Be cooled to 25 ℃, with the neutralization of 20g aqueous sodium hydroxide solution, continue to stir 10 minutes.Through 325 filtrations, get the positively charged ion benzene emulsion, solid content: 32.9wt%, median size 258nm (using the Malven particle instrument to record), pH=2.35 (using PHS-3C Accurate pH instrumentation to get).
Embodiment 6
In the applying glue of fluting board upper surface:
Comparative Examples: press the sizing agent of Chinese patent CN102432731A method preparation, solid content is 20wt%
Sizing agent with embodiment 1～5 prescription preparation is diluted to 20wt% with deionized water
The preparation of applying glue liquid: the preparation 500 gram 10wt% Sumstar 190 aqueous solution, be warming up to 90 ℃, gelatinization 20 minutes is cooled to 40 ℃, (Sumstar 190 (doing): sizing agent (wetting)=50:4), thin up is to 6wt% again to add the sizing agent of embodiment 1～5 prescription preparation again.
The preparation of Comparative Examples applying glue liquid: the preparation 500 gram 10wt% Sumstar 190 aqueous solution, be warming up to 90 ℃, gelatinization 20 minutes is cooled to 40 ℃, (Sumstar 190 (doing): sizing agent (wetting)=50:4), the applying glue fluid solid content is controlled at 8wt% to add the sizing agent of Comparative Examples prescription preparation again.
The Cobb pH-value determination pH:
The XSH type of employing Hangzhou Qingtong Boke Automation Technology Co., Ltd. suddenly absorptivity determinator detects pattern to be measured by the GB/T1540-1989 method.
In the applying glue of fluting board upper surface: ring crush intensity is measured:
Adopt the CT300A compressive strength tester of Hangzhou Qingtong Boke Automation Technology Co., Ltd. to detect pattern to be measured.
In the upper sheet surface applying glue:
Use the applying glue liquid of Comparative Examples formulated to be coated with the 10# spreading rod at 120 gram Corrugating Base Papers, glue spread is 2g/m
2, in 110 ℃ of baking ovens, dried by the fire 30 seconds or 120 seconds respectively after the coating, take out, be cooled to room temperature and measure.
Use the applying glue liquid of embodiment 1～5 formulated to be coated with the 10# spreading rod at 120 gram Corrugating Base Papers, glue spread is 1.6g/m
2, in 110 ℃ of baking ovens, dried by the fire 30 seconds or 120 seconds respectively after the coating, take out, be cooled to room temperature and measure.
Use the applying glue liquid of Comparative Examples formulated to be coated with the 10# spreading rod at 120 gram body paper, glue spread is 2g/m
2, in 110 ℃ of baking ovens, dried by the fire 30 seconds or 120 seconds respectively after the coating, take out, be cooled to room temperature and measure.
Use the applying glue liquid of embodiment 1～5 formulated to be coated with the 10# spreading rod at 120 gram Corrugating Base Papers, glue spread is 1.6g/m
2, in 110 ℃ of baking ovens, dried by the fire 30 seconds or 120 seconds respectively after the coating, take out, be cooled to room temperature and measure.See the following form.
Can find out from above-mentioned application result: use the sizing agent of the embodiment of the invention 1～5 preparation, compare the surface strength that surface strength obviously improves the Cobb value of energy decrease paper and improves paper with Comparative Examples, reached application requiring.
Claims (9)
1. the preparation method of a fluorine-containing cationic benzene emulsion is characterized in that, may further comprise the steps:
A) (methyl) acrylate, (methyl) vinylbenzene and (methyl) vinylformic acid fluoroalkyl esters monomer are mixed, obtain mix monomer;
B) emulsifying agent, initiator and water are mixed, obtain aqueous solution B;
C) cationic monomer and water are mixed, obtain the cationic monomer solution C;
D) mix monomer in a) step is added emulsifying agent, initiator and water, mix, obtain mixed monomer solution D;
E) mix monomer in a) step is added emulsifying agent, initiator and water in, reaction, then drip d) the mixed monomer solution D of step and drip b) aqueous solution B and the c of step) the cationic monomer solution C of step, then insulation, with the liquid caustic soda neutralization, can obtain described fluorine-containing cationic benzene emulsion.
2. the preparation method of a fluorine-containing cationic benzene emulsion, it is characterized in that, may further comprise the steps: a) 25～60 weight parts (methyl) acrylate, 40～70 weight parts (methyl) vinylbenzene and 1～5 weight part (methyl) vinylformic acid fluoroalkyl esters monomer are mixed, obtain mix monomer;
B) 0.1～0.5 weight part emulsifying agent, 0.1～0.7 weight part initiator and 5 weight parts waters are mixed, obtain aqueous solution B;
C) 0.6～1.8 weight part cationic monomer and 10 weight parts waters are mixed, obtain the cationic monomer solution C;
D) with 60～85 weight parts a) water that adds 0.4～1.6 weight part emulsifying agent, 0.3～3 weight part initiator and 60 weight parts waters of the mix monomer in the step mix, obtain mixed monomer solution D;
E) with 5～20 weight parts a) mix monomer in the step add 0.1～2 weight part emulsifying agent, 0.1 in the water of～2 weight part initiators and 30～100 weight parts, 60 ℃～90 ℃, reacted under the condition 20～50 minutes, then drip 100 weight part d) the mixed monomer solution D of step, time for adding is 1～4 hour, drip simultaneously 100 weight part b) aqueous solution B and the 100 weight part c of step) the cationic monomer solution C of step, then 66～92 ℃ are incubated 3～5 hours, be cooled to 25 ℃, be neutralized to pH=2～6 with liquid caustic soda, filter with 325 eye mesh screens, can obtain described fluorine-containing cationic benzene emulsion.
3. method according to claim 1 and 2, it is characterized in that, said emulsifying agent is selected from Witconol AL 69-66, anhydrous sorbitol tristearate (this dish 65), glycol fatty acid ester, propylene glycol fatty acid ester, anhydrous sorbitol list hard fatty acid ester (this dish 60), sorbitan monooleate (span 80), the Diethylene Glycol fatty acid ester, anhydrous sorbitol monopalmitate (this dish 40), the polyoxytrimethylene hard fatty acid ester, sorbitan mono-laurate (this dish 20), the polyoxyethylene hard fatty acid ester, the lauric acid polyoxyethylene ester, polyoxyethylene (4) anhydrous sorbitol list hard fatty acid ester (Tween61), polyoxyethylene (5) sorbitan monooleate (sorbimacrogol oleate100), polyoxyethylene (20) anhydrous sorbitol tristearate (polysorbate65), polyoxyethylene (20) Witconol AL 69-66 (polysorbate85), the polyoxyethylene monoleate, fatty alcohol amine polyoxyethylene ether, alkylphenol polyoxyethylene, the polyoxyethylene mono-laurate, polyoxyethylene castor oil, polyoxyethylene (4) sorbitan mono-laurate (tween 21), polyoxyethylene (20) anhydrous sorbitol list hard fatty acid ester (polysorbate60), polyoxyethylene (20) sorbitan monooleate (tween 80), polyoxyethylene (20) anhydrous sorbitol monopalmitate (polysorbate40), at least a in polyoxyethylene (20) sorbitan mono-laurate (polysorbas20).
4. method according to claim 1 and 2 is characterized in that, said initiator is selected from least a in Potassium Persulphate, Sodium Persulfate or the ammonium persulphate.
5. method according to claim 1 and 2, it is characterized in that, said (methyl) acrylate be selected from vinyl cyanide, methyl acrylate, ethyl propenoate, n-butyl acrylate, isobutyl acrylate, ethyl acrylate, methyl methacrylate, β-dimethyl-aminoethylmethacrylate, n-BMA, methacrylic acid-2-ethylhexyl, at least a; Said cross-linking monomer is selected from least a in vinylformic acid-2-hydroxyl ethyl ester, 2-hydroxypropyl acrylate, 2-hydroxyethyl methacrylate, the methacrylic acid-2-hydroxypropyl acrylate; Said promotor is selected from least a in Methacrylamide ethyl ethylene-urea, the diacetone-acryloamide(DAA).
6. each described method is characterized in that according to claim 1～5, and said fluorochemical monomer is at least a in vinylformic acid perfluoro alkyl ethyl, dodecafluoroheptyl methacrylate, the methacrylic acid 19 fluorine esters in the ninth of the ten Heavenly Stems;
Said cationic monomer is (2,3) epoxypropyltrimethylchloride chloride (ETA);
Said fluorochemical monomer is at least a in vinylformic acid perfluoro alkyl ethyl, dodecafluoroheptyl methacrylate, the methacrylic acid 19 fluorine esters in the ninth of the ten Heavenly Stems.
7. method according to claim 1 and 2 is characterized in that, said basic solution is selected from least a in aqueous sodium hydroxide solution, potassium hydroxide aqueous solution, the ammonium hydroxide aqueous solution, and the weight solid content is 25%.
8. the fluorine-containing cationic benzene emulsion of each described method preparation according to claim 1～7.
9. the application of fluorine-containing cationic benzene emulsion according to claim 8 is characterized in that, is used for the fluting board top sizing.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105060729A (en) * | 2015-07-31 | 2015-11-18 | 安徽和润特种玻璃有限公司 | Stain-resistant, wear-resistant and antistatic coating film for anti-glare glasses |
| CN105060729B (en) * | 2015-07-31 | 2018-06-01 | 安徽和润特种玻璃有限公司 | A kind of wear-resisting antistatic film of resistant for anti-dazzle glas |
| CN106563446A (en) * | 2016-11-10 | 2017-04-19 | 上海纳米技术及应用国家工程研究中心有限公司 | Light carrier catalyst for catalytically eliminating nitric oxide and preparation and application thereof |
| CN110424181A (en) * | 2019-08-08 | 2019-11-08 | 淮北市硕华机械设备有限公司 | Enhanced waterproof corrugated paper Cypres of a kind of ring pressure and preparation method thereof |
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