CN111961155A - Method for preparing low-viscosity anionic surfactant - Google Patents
Method for preparing low-viscosity anionic surfactant Download PDFInfo
- Publication number
- CN111961155A CN111961155A CN201911401854.XA CN201911401854A CN111961155A CN 111961155 A CN111961155 A CN 111961155A CN 201911401854 A CN201911401854 A CN 201911401854A CN 111961155 A CN111961155 A CN 111961155A
- Authority
- CN
- China
- Prior art keywords
- parts
- ammonia water
- anionic surfactant
- hea
- mma
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a method for preparing a low-viscosity anionic surfactant, which comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
Description
Technical Field
The invention relates to a method, in particular to a method for preparing a low-viscosity anionic surfactant, and belongs to the technical field of surfactant production and processing.
Background
The paper-plastic material is bonded and used as outer packing materials of various commodities such as mobile phone boxes, milk boxes and the like. With the emergence of various advanced processes and advanced equipment, the production efficiency of automatic coating equipment is high, and tens of thousands of paper-plastic boxes can be produced per hour, so that higher requirements on the performance of glue for bonding are provided: 1. the initial adhesion is fast, and the paper and the plastic are quickly adhered and positioned after high-speed coating; 2. the glue drying speed is high, because the high-speed coating is fully automatic and the assembly line operation, the product is directly boxed after being put into the assembly line, and the glue is required to be dried and formed into a film on the assembly line. The polyacrylate emulsion type pressure-sensitive adhesive has the advantages of low cost, safe use, no pollution, short polymerization time, good adhesion to various materials, colorless and transparent coating film and the like, and is the variety with highest yield and the widest application in the pressure-sensitive adhesive. The emulsion pressure-sensitive adhesive takes water as a medium, so the drying speed is low, and particularly, the drying problem is particularly obvious for some pressure-sensitive adhesive products with large adhesive coating amount, so that the drying problem needs to be solved by increasing the solid content in the application of the emulsion pressure-sensitive adhesive. The high solid content emulsion pressure sensitive adhesive can improve the utilization rate of production equipment, reduce the cost of transportation and storage, accelerate the drying speed of latex, and reduce the gluing process to reach the required thickness of products. However, when the solid content of the polymer emulsion exceeds 50%, the viscosity rises sharply with the increase of the solid content, and the increase of the viscosity causes problems in mixing and heat transfer of a polymerization system, so that the viscosity cannot be too high while high solid content is synthesized, and the synthesis difficulty is high. When the solid content of the pressure-sensitive adhesive exceeds 50%, the viscosity starts to increase rapidly with the increase of the solid content, and mixing and heat transfer of the polymerization system become a problem. Therefore, a new solution to solve the above problems is urgently needed.
Disclosure of Invention
The invention provides a method for preparing low-viscosity anionic surfactant, aiming at the problems in the prior art, the high-solid content low-viscosity acrylic pressure-sensitive adhesive is prepared by copolymerizing 1030E and a functional monomer, has low viscosity and better wetting and spreading performance on a film material, and thus has quick initial adhesion, good permanent adhesion and high peel strength.
In order to achieve the purpose, the technical scheme of the invention is as follows, and the method for preparing the low-viscosity anionic surfactant is characterized in that the components are as follows according to parts by mass:
70-90 parts of Butyl Acrylate (BA), 2-5 parts of Methyl Methacrylate (MMA), 1-2 parts of hydroxyethyl acrylate (HEA), 1-2 parts of Acrylic Acid (AA), 1-3 parts of initiator ammonium persulfate APS1, 1-5 parts of baking soda, 2-8 parts of emulsifier 1030E special succinate, 5-15 parts of ammonia water and 30-60 parts of deionized water.
As an improvement of the invention, the components are as follows according to parts by mass:
70 parts of Butyl Acrylate (BA), 2 parts of Methyl Methacrylate (MMA), 1 part of hydroxyethyl acrylate (HEA), 1 part of Acrylic Acid (AA), 1 parts of initiator ammonium persulfate APS, 1 part of baking soda, 2 parts of emulsifier 1030E special succinate, 5 parts of ammonia water and 30 parts of deionized water.
As an improvement of the invention, the components are as follows according to parts by mass:
90 parts of Butyl Acrylate (BA), 5 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 5 parts of baking soda, 8 parts of emulsifier 1030E special succinate, 15 parts of ammonia water and 60 parts of deionized water.
As an improvement of the invention, the components are as follows according to parts by mass:
80 parts of Butyl Acrylate (BA), 3 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 2 parts of initiator ammonium persulfate APS, 3 parts of baking soda, 5 parts of emulsifier 1030E special succinate, 10 parts of ammonia water and 50 parts of deionized water.
As an improvement of the invention, the preparation method comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
As an improvement of the invention, the preparation method comprises the following steps: the components are as follows according to parts by mass:
85 parts of Butyl Acrylate (BA), 4 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 4 parts of baking soda, 7 parts of emulsifier 1030E special succinate, 12 parts of ammonia water and 450 parts of deionized water.
Compared with the prior art, the invention has the advantages that 1) the raw materials in the technical scheme have wide sources, and the cost is reduced to a certain degree; 2) the acrylic pressure-sensitive adhesive with high solid content and low viscosity is prepared by copolymerizing 1030E and a functional monomer, has low viscosity and better wetting and spreading performance on a film material, and thus has the advantages of quick initial adhesion, good permanent adhesion and high peel strength.
The specific implementation mode is as follows:
in order to enhance the understanding of the present invention, the following examples are given to illustrate the present invention in detail.
Example 1, a method for preparing a low viscosity anionic surfactant, the components in parts by mass are as follows:
90 parts of Butyl Acrylate (BA), 5 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 5 parts of baking soda, 8 parts of emulsifier 1030E special succinate, 15 parts of ammonia water and 60 parts of deionized water. The preparation method comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
Example 2, a method for preparing a low viscosity anionic surfactant, comprising the following components in parts by weight:
80 parts of Butyl Acrylate (BA), 3 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 2 parts of initiator ammonium persulfate APS, 3 parts of baking soda, 5 parts of emulsifier 1030E special succinate, 10 parts of ammonia water and 50 parts of deionized water. The preparation method comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
Example 3, a method of preparing a low viscosity anionic surfactant, the method of preparation is as follows: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product. The preparation method comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
Example 4, a method of making a low viscosity anionic surfactant, is as follows: the components are as follows according to parts by mass: 85 parts of Butyl Acrylate (BA), 4 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 4 parts of baking soda, 7 parts of emulsifier 1030E special succinate, 12 parts of ammonia water and 450 parts of deionized water. The preparation method comprises the following steps: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the pH value to 5-7, and filtering to obtain a finished product.
Tests were carried out for the above examples:
appearance: milk white, pH value of 6, viscosity of 680mpas, residual monomer, solid mass fraction, product physical and performance indexes are detected according to a GB/T11175-; the initial adhesion of the adhesive is determined by adopting a GB/T4852-2002 pressure-sensitive adhesive tape initial adhesion test method; testing the permanent adhesion of the prepared glue by adopting a test method of the permanent adhesion of the adhesive tape of GB/T4851-2014; the test method for the peel strength of the adhesive tape of GB/T2792-2014 measures the peel force of the prepared glue. The detection results are as follows:
table examples 1-4 test results for high solids low viscosity acrylic pressure sensitive adhesives.
Example 1 example 2 example 3 example 4 the relevant comparative parameters were as follows:
solid content: 65%, 65.2%, 65.5%, 67.2%;
viscosity: 330mPa.S, 600mPa.S, 660mPa.S and 550 mPa.S;
pH：5 5 6 5；
stripping N/25 um: 8.7, 8.5, 5.2, 7.3;
initial adhesion: 26Pa.S, 28Pa.S, 27Pa.S, 25 Pa.S;
and (3) keeping adhesion: 112Pa.S, 103Pa.S, 104Pa.S, 111 Pa.S.
As can be seen from the above, the acrylic pressure-sensitive adhesive with high solid content and low viscosity is prepared by copolymerizing 1030E and a functional monomer, has low viscosity and better wetting and spreading performance on a film material, thereby having quick initial adhesion, good sustained adhesion and high peel strength
It should be noted that the above-mentioned embodiments are not intended to limit the scope of the present invention, and all equivalent modifications and substitutions based on the above-mentioned technical solutions are within the scope of the present invention as defined in the claims.
Claims (6)
1. The method for preparing the low-viscosity anionic surfactant is characterized by comprising the following components in parts by mass:
70-90 parts of Butyl Acrylate (BA), 2-5 parts of Methyl Methacrylate (MMA), 1-2 parts of hydroxyethyl acrylate (HEA), 1-2 parts of Acrylic Acid (AA), 1-3 parts of initiator ammonium persulfate APS1, 1-5 parts of baking soda, 2-8 parts of emulsifier 1030E special succinate, 5-15 parts of ammonia water and 30-60 parts of deionized water.
2. The method for preparing a low viscosity anionic surfactant according to claim 1, wherein the components are as follows in parts by mass:
70 parts of Butyl Acrylate (BA), 2 parts of Methyl Methacrylate (MMA), 1 part of hydroxyethyl acrylate (HEA), 1 part of Acrylic Acid (AA), 1 parts of initiator ammonium persulfate APS, 1 part of baking soda, 2 parts of emulsifier 1030E special succinate, 5 parts of ammonia water and 30 parts of deionized water.
3. The method for preparing a low viscosity anionic surfactant according to claim 1, wherein the components are as follows in parts by mass:
90 parts of Butyl Acrylate (BA), 5 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 5 parts of baking soda, 8 parts of emulsifier 1030E special succinate, 15 parts of ammonia water and 60 parts of deionized water.
4. The method for preparing a low viscosity anionic surfactant according to claim 1, wherein the components are as follows in parts by mass:
80 parts of Butyl Acrylate (BA), 3 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 2 parts of initiator ammonium persulfate APS, 3 parts of baking soda, 5 parts of emulsifier 1030E special succinate, 10 parts of ammonia water and 50 parts of deionized water.
5. The method for preparing a low viscosity anionic surfactant according to claim 1, wherein the components are as follows in parts by mass: the components are as follows according to parts by mass:
85 parts of Butyl Acrylate (BA), 4 parts of Methyl Methacrylate (MMA), 2 parts of hydroxyethyl acrylate (HEA), 2 parts of Acrylic Acid (AA), 3 parts of initiator ammonium persulfate APS, 4 parts of baking soda, 7 parts of emulsifier 1030E special succinate, 12 parts of ammonia water and 450 parts of deionized water.
6. The method for preparing a low viscosity anionic surfactant according to claim 1, wherein the method comprises: adding deionized water and baking soda into a reaction kettle, stirring and heating to 80 +/-2 ℃, adding Butyl Acrylate (BA), Methyl Methacrylate (MMA), hydroxyethyl acrylate (HEA), Acrylic Acid (AA), initiator ammonium persulfate, emulsifier 1030E special succinate and 10 parts of ammonia water, heating to 85 ℃, reacting for 1 hour, cooling, adding ammonia water, adjusting the temperature to p H-5-7, and filtering to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401854.XA CN111961155A (en) | 2019-12-31 | 2019-12-31 | Method for preparing low-viscosity anionic surfactant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401854.XA CN111961155A (en) | 2019-12-31 | 2019-12-31 | Method for preparing low-viscosity anionic surfactant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111961155A true CN111961155A (en) | 2020-11-20 |
Family
ID=73358308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911401854.XA Pending CN111961155A (en) | 2019-12-31 | 2019-12-31 | Method for preparing low-viscosity anionic surfactant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111961155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578117A (en) * | 2021-08-06 | 2021-11-02 | 江苏国胶新材料有限公司 | Water-based pressure-sensitive adhesive production device and production process thereof |
-
2019
- 2019-12-31 CN CN201911401854.XA patent/CN111961155A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578117A (en) * | 2021-08-06 | 2021-11-02 | 江苏国胶新材料有限公司 | Water-based pressure-sensitive adhesive production device and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101589486B1 (en) | Pressure Sensitive Adhesive Composition for Polypropylene Film and Preparing the Same | |
| CN104004477B (en) | A kind of room-temperature self crosslinking polyacrylate pressure-sensitive and preparation method thereof and application | |
| CN109762097A (en) | A kind of polyacrylate, pressure sensitive adhesive and preparation method | |
| CN113025243B (en) | Method for preparing acrylate composite adhesive by soap-free emulsion polymerization method | |
| CN105295787A (en) | UV photocuring solvent-free ultrahigh viscous pressure-sensitive adhesive and preparation method thereof | |
| CN111285962A (en) | Water-based environment-friendly acrylic emulsion pressure-sensitive adhesive for protective film and preparation method thereof | |
| CN105219316A (en) | A kind of high adhesion energy medical polyacrylate pressure-sensitive adhesive sticks agent | |
| CN111234727A (en) | Waterborne environmental protection acrylic emulsion pressure sensitive adhesive protection film | |
| CN113999632A (en) | Water-based acrylate pressure-sensitive adhesive and preparation method thereof | |
| CN109401690B (en) | Water-based epoxy modified acrylate medical pressure-sensitive adhesive and preparation method thereof | |
| CN109134743A (en) | A kind of high solid content and low viscosity acrylic pressure sensitive adhesives preparation method | |
| CN110591607A (en) | UV (ultraviolet) curing pressure-sensitive adhesive and preparation method thereof | |
| CN101875829A (en) | Aqueous emulsion polyacrylate pressure-sensitive adhesive and preparation method thereof | |
| CN111961155A (en) | Method for preparing low-viscosity anionic surfactant | |
| CN104559854B (en) | Hydroxyl-terminated polybutadiene modified acrylic pressure-sensitive adhesive for refrigerator fixing adhesive tape | |
| CN103724521A (en) | Preparation method of single-component polyacrylate pressure-sensitive adhesive for optical protective film | |
| EP1639056A2 (en) | Water-whitening resistant latex emulsion pressure sensitive adhesive and its production | |
| CN109837046B (en) | Water-based adhesive for dry compounding of plastic film and preparation method thereof | |
| CN110628366A (en) | High-viscosity pressure-sensitive adhesive, preparation method thereof and adhesive tape | |
| CN109438617B (en) | High initial viscosity emulsion type acrylate pressure-sensitive adhesive with rosin-based viscous monomer and preparation method thereof | |
| CN112126003A (en) | Thermoplastic acrylate emulsion and preparation method and application thereof | |
| CN112745449A (en) | Ultraviolet-curing acrylate hot-melt pressure-sensitive adhesive and preparation method thereof | |
| CN102101996A (en) | Pressure-sensitive adhesive used for cotton paper or non-woven fabrics and preparation method thereof | |
| CN113929812A (en) | Acrylate thermal polymerization resin and preparation method thereof | |
| CN108676124B (en) | Preparation method of acrylic pressure-sensitive emulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |