CN104804117A - Preparation method of cationic acrylic ester emulsion for ink jet printer - Google Patents
Preparation method of cationic acrylic ester emulsion for ink jet printer Download PDFInfo
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- CN104804117A CN104804117A CN201410842758.XA CN201410842758A CN104804117A CN 104804117 A CN104804117 A CN 104804117A CN 201410842758 A CN201410842758 A CN 201410842758A CN 104804117 A CN104804117 A CN 104804117A
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- jet printer
- acrylic ester
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Abstract
The invention relates to the field of a high molecular material preparation technology, especially to a preparation method of a cationic emulsion. A preparation method of a cationic acrylic ester emulsion for an ink jet printer comprises the following steps: 1) adding a polymerizable emulsifier, water and acetate into a four-mouth flask to form a mixed liquid; 2) heating the mixed liquid, carrying out thermal insulation and adding ferrous sulphate; 3) adding 10-40 g of a nano-aluminium trioxide aqueous dispersion; 4) adding a functional monomer methylolacrylamide; 5) dropwise adding a hydrogen peroxide solution while dropwise adding a mixed liquid of styrene and butyl acrylate; 6) adding a functional monomer allyltrimethoxy-silane; and 7) adding sodium formaldehyde sulfoxylate and tert-butyl hydroperoxide, and continuously stirring to obtain the cationic acrylic ester emulsion. By the above technical scheme, absorbency of printing ink is enhanced, and printing ink can permeate a film through pores to form a stable image.
Description
Technical field
The present invention relates to field of polymer material preparing technology, particularly relate to a kind of preparation method of cation emulsion.
Background technology
Recent inkjet technology due to it rapidity, handiness, spatter property and pollution-free, and be developed rapidly, therefore its main consumptive material color ink jet printer paper also more and more draws attention.Ink-jet paper has two classes: common ink-jet paper and coating ink-jet paper.The performance of its floating coat ink-jet paper will be much better than common ink-jet paper.Coating ink-jet paper take coating technology as core, and coating technology decides the quality of ink-jet paper.Therefore the research of coating technology seems particularly important.
In prior art, cationic polyacrylate emulsion is adopted to be applied in coating technology.In order to improve ink absorption, after emulsion film forming must be made, there is being separated of molecular film, forming pore, make ink infiltrate film by pore and form stable image.And common cationic polyacrylate emulsion is for after ink-jet paper coating, because being coated with film close after its film forming, ventilation property, ink absorption are poor, so printing effect is unintelligible.
Summary of the invention
The object of the invention is to, provide a kind of preparation method of ink-jet printer cation acrylate emulsion, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
A preparation method for ink-jet printer cation acrylate emulsion, comprises the steps:
1) in four-hole boiling flask, add 35g ~ 40g polymerisable emulsifier, 46g water and 5ml acetic acid, form mixing liquid;
2) described mixing liquid is heated to 85 DEG C ~ 95 DEG C, after being then incubated 2min, adds 0.0185g ferrous sulfate;
3) nanometer alchlor aqueous dispersions 10g ~ 40g is added;
4) in mixing liquid temperature 85 DEG C of situations, function monomer n-methylolacrylamide 0.8g ~ 1.6g is added;
5) mixed solution of 20g ~ 26g vinylbenzene and 5g ~ 9g butyl acrylate is dripped while dripping hydrogen peroxide solution;
6) function monomer allyltrimethoxysilanis 0.8g ~ 1.2g is added;
7) add rongalite 0.5g and tertbutyl peroxide 0.5g, after continuing to stir 1h, filter and obtain cation acrylate emulsion.
The cation acrylate emulsion that the present invention adopts above-mentioned technique to make, stability of emulsion and absorbency are better suitable for ink-jet paper coating.
Step 1) in polymerisable emulsifier adopt following preparation method:
1) in the flask loading onto prolong, add dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate, dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate mol ratio are 1:1;
2) stirring and refluxing 5min ~ 30min at 90 DEG C, obtains polymerisable emulsifier.
Beneficial effect: owing to adopting technique scheme, adopt tool of the present invention to have the following advantages:
1. improve the absorptivity of ink, make ink infiltrate film by pore and form stable image;
2. production technique is simple, easily realizes;
3. product meets environmental requirement, and VOC discharge is well below national standard.
Accompanying drawing explanation
Fig. 1 be in the present invention embodiment 1 for after ink-jet paper, ink image.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with concrete diagram.
A preparation method for ink-jet printer cation acrylate emulsion, comprises with lower part:
One. the preparation of polymerisable emulsifier:
1) in the flask loading onto prolong, add dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate, dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate mol ratio are 1:1;
2) stirring and refluxing 5min ~ 30min at 90 DEG C, obtains polymerisable emulsifier.
Two. the synthesis of cation acrylate emulsion:
1) in four-hole boiling flask, add 35g ~ 40g polymerisable emulsifier, 46g water and 5ml acetic acid, form mixing liquid;
2) mixing liquid is heated to 85 DEG C ~ 95 DEG C, after being then incubated 2min, adds 0.0185g ferrous sulfate;
3) nanometer alchlor aqueous dispersions 10g ~ 40g is added;
4) in mixing liquid temperature 85 DEG C of situations, function monomer n-methylolacrylamide 0.8g ~ 1.6g is added;
5) mixed solution of 20g ~ 26g vinylbenzene and 5g ~ 9g butyl acrylate is dripped while dripping hydrogen peroxide solution;
6) function monomer allyltrimethoxysilanis 0.8g ~ 1.2g is added;
7) add rongalite 0.5g and tertbutyl peroxide 0.5g, after continuing to stir 1h, filter and obtain cation acrylate emulsion.
Embodiment 1:
The present invention can adopt following preparation method:
The first step, adds dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate in the flask loading onto prolong, and dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate mol ratio are 1:1;
Second step, stirring and refluxing 15min at 90 DEG C, obtains polymerisable emulsifier;
3rd step, adds 35g polymerisable emulsifier in four-hole boiling flask, 46g water and 5ml acetic acid, forms mixing liquid;
4th step, is heated to 85 DEG C by mixing liquid, add 0.0185g ferrous sulfate after being then incubated 2min;
5th step, adds nanometer alchlor aqueous dispersions 20g;
6th step, in mixing liquid temperature 85 DEG C of situations, adds function monomer n-methylolacrylamide 1g;
7th step, drips hydrogen peroxide solution, drips the mixed solution of 26g vinylbenzene and 8.6g butyl acrylate simultaneously;
8th step, adds function monomer allyltrimethoxysilanis 1g;
9th step, adds rongalite 0.5g and tertbutyl peroxide 0.5g, after continuing to stir 1h, obtains cation acrylate emulsion.
Tenth step, the emulsion obtained is for after ink-jet paper, and as shown in Figure 1, ink forms stabilized image, and ink absorption is high.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a preparation method for ink-jet printer cation acrylate emulsion, is characterized in that, comprises the steps:
1) in four-hole boiling flask, add 35g ~ 40g polymerisable emulsifier, 46g water and 5ml acetic acid, form mixing liquid;
2) described mixing liquid is heated to 85 DEG C ~ 95 DEG C, after being then incubated 2min, adds 0.0185g ferrous sulfate;
3) nanometer alchlor aqueous dispersions 10g ~ 40g is added;
4) in mixing liquid temperature 85 DEG C of situations, function monomer n-methylolacrylamide 0.8g ~ 1.6g is added;
5) mixed solution of 20g ~ 26g vinylbenzene and 5g ~ 9g butyl acrylate is dripped while dripping hydrogen peroxide solution;
6) function monomer allyltrimethoxysilanis 0.8g ~ 1.2g is added;
7) add rongalite 0.5g and tertbutyl peroxide 0.5g, after continuing to stir 1h, filter and obtain cation acrylate emulsion.
2. the preparation method of a kind of ink-jet printer cation acrylate emulsion according to claim 1, is characterized in that, step 1) in polymerisable emulsifier adopt following preparation method:
1) in the flask loading onto prolong, add dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate, dimethylaminoethyl methacrylate and quaternizing agent methyl chloroacetate mol ratio are 1:1;
2) stirring and refluxing 5min ~ 30min at 90 DEG C, obtains polymerisable emulsifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842758.XA CN104804117A (en) | 2014-12-29 | 2014-12-29 | Preparation method of cationic acrylic ester emulsion for ink jet printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842758.XA CN104804117A (en) | 2014-12-29 | 2014-12-29 | Preparation method of cationic acrylic ester emulsion for ink jet printer |
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| CN104804117A true CN104804117A (en) | 2015-07-29 |
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| CN201410842758.XA Pending CN104804117A (en) | 2014-12-29 | 2014-12-29 | Preparation method of cationic acrylic ester emulsion for ink jet printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399886A (en) * | 2015-09-22 | 2016-03-16 | 沭阳凤凰美术颜料有限公司 | An emulsion, a preparing method thereof and a highlight aqueous ink-jet coating prepared from the emulsion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07117332A (en) * | 1993-10-21 | 1995-05-09 | New Oji Paper Co Ltd | Ink jet recording sheet |
| JPH0939378A (en) * | 1995-08-03 | 1997-02-10 | Mitsubishi Paper Mills Ltd | Paper for contact recording and manufacture of folded paper for contact recording |
| CN1653099A (en) * | 2002-05-16 | 2005-08-10 | 米德韦斯瓦科公司 | Core-shell polymeric compositions |
-
2014
- 2014-12-29 CN CN201410842758.XA patent/CN104804117A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07117332A (en) * | 1993-10-21 | 1995-05-09 | New Oji Paper Co Ltd | Ink jet recording sheet |
| JPH0939378A (en) * | 1995-08-03 | 1997-02-10 | Mitsubishi Paper Mills Ltd | Paper for contact recording and manufacture of folded paper for contact recording |
| CN1653099A (en) * | 2002-05-16 | 2005-08-10 | 米德韦斯瓦科公司 | Core-shell polymeric compositions |
Non-Patent Citations (2)
| Title |
|---|
| 孟婷婷 等: ""喷墨打印阳离子丙烯酸酯乳液的制备与性能"", 《涂料工业》 * |
| 林宣益: "《涂料助剂》", 31 July 2006, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399886A (en) * | 2015-09-22 | 2016-03-16 | 沭阳凤凰美术颜料有限公司 | An emulsion, a preparing method thereof and a highlight aqueous ink-jet coating prepared from the emulsion |
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| C06 | Publication | ||
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201400, 6828, Da Ye Road, Tai Tian Town, Shanghai, Fengxian District Applicant after: SHANGHAI BAOLIJIA CHEMICAL CO., LTD. Address before: 201400, 6828, Da Ye Road, Tai Tian Town, Shanghai, Fengxian District Applicant before: Shanghai Baolijia Chemical Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |