CN108165210A - A kind of preparation method of two-component ceramic tile gum - Google Patents
A kind of preparation method of two-component ceramic tile gum Download PDFInfo
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- 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
- C09J125/00—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 an aromatic carbocyclic ring; Adhesives based on derivatives of such polymers
- C09J125/02—Homopolymers or copolymers of hydrocarbons
- C09J125/04—Homopolymers or copolymers of styrene
- C09J125/08—Copolymers of styrene
- C09J125/14—Copolymers of styrene with unsaturated esters
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- 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
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- 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
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- 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
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- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- 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
- C09J133/068—Copolymers with monomers not covered by C09J133/06 containing glycidyl groups
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- 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
- C09J133/24—Homopolymers or copolymers of amides or imides
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- 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
- C09J133/24—Homopolymers or copolymers of amides or imides
- C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C08K2201/011—Nanostructured additives
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Abstract
The present invention provides a kind of preparation methods of two-component ceramic tile gum.The preparation method of the two-component ceramic tile gum of the present invention, includes the following steps：1) acrylic acid ester emulsion and Styrene acrylic ester copolymeric emulsion are prepared；2) by weight, 40~70 parts of acrylic acid ester emulsion made from step 1) and 30~50 parts of Styrene acrylic ester copolymeric emulsion are mixed, 1~5 part of preservative, 1~5 part of antifoaming agent, 0.5~1 part of thickener are stirring evenly and then adding into, the two-component ceramic tile gum is obtained after stirring evenly.Two-component ceramic tile gum cooperation cement mortar uses made from the preparation method of the present invention, it is scraped at the ceramic tile back side and smears one layer of gum, then directly upper cement mortar, wall paving is engraved, it is easy for construction, it is simple and fast, bond effect is good, drying time is short, easy for construction efficient, the problem of avoiding ceramic tile hollowing, flake, come off.
Description
Technical field
The invention belongs to ceramic tile gum technical fields, are related to a kind of preparation method of two-component ceramic tile gum.
Background technology
Ceramic tile in paste process, due to by execution conditions, environment temperature, binding material, especially ceramic tile consistency and
The influence of water absorption rate, the phenomenon that often coming off；Ceramic tile gum is specifically applied to the back side process of wet combining ceramic tile, is also applied for
The stone material that low water absorption, quality are fine and close, surface is smooth, can effectively improve the adhesion strength between ceramic tile and binding material, solve
Certainly hollowing common in ceramic tile wet combining, the problems such as coming off.
CN107083215A discloses a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion and technique, should
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion of invention, consisting of：50~70 parts of pure acrylate elastic emulsion, benzene
0.1~0.2 part of 50~30 parts of acrylic emulsion, 0.1~0.2 part of antifoaming agent and preservative；Wherein, the composition of the pure acrylate elastic emulsion
For：5~10 parts of methyl methacrylate, 40~60 parts of butyl acrylate, 1~5 part of hydroxy-ethyl acrylate, molecular weight regulator
0.05~0.09 part, 2~5 parts of anion surfactant, 0.03~0.08 part of PH conditioning agents, Kathon CG preservative 0.1~0.3
Part, 0.1~0.5 part of sodium peroxydisulfate, 40~50 parts of water；The composition of the styrene-acrylic emulsion is：20~30 parts of butyl acrylate, benzene second
15~28 parts of alkene, 2~4 parts of acrylamide, 1~2 part of 40EO fatty alcohol ethers nonionic emulsifier, anion surfactant 0.5
~1 part, 0.2~0.4 part of sodium peroxydisulfate, 0.1~0.2 part of antifoaming agent, 0.1~0.2 part of preservative, portland cement wetting agent 1
~2 parts, 45~55 parts of water.
Two-component ceramic tile gum of the prior art can make ceramic tile and cement-based material caking property relatively good, but ceramic tile
Adhesive property between cement-based material and metope needs to be further improved.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of preparation method of two-component ceramic tile gum,
The adhesion strength of two-component ceramic tile gum obtained is high, and the adhesive property between ceramic tile and cement-based material and metope is carried
Height, the problem of avoiding ceramic tile hollowing, flake, come off.
For this purpose, the present invention uses following technical scheme：
The preparation method of the two-component ceramic tile gum of the present invention, includes the following steps：
1) acrylic acid ester emulsion and interpolymer latex of polystyrene and acrylic ester are prepared；
2) by weight, by 40~70 parts of acrylic acid ester emulsion made from step 1) and 30~50 parts of styrene-
Acrylate copolymer emulsion mixes, and is stirring evenly and then adding into 1~5 part of preservative, 1~5 part of antifoaming agent, 0.5~1 part of increasing
Thick dose, the two-component ceramic tile gum is obtained after stirring evenly.
The two-component ceramic tile gum of the present invention, cooperation cement mortar use, are scraped at the ceramic tile back side and smear one layer of gum, Ran Houzhi
Cement mortar is connected, that is, engraves wall paving, easy for construction, simple and fast, bond effect is good.
Wherein, two-component ceramic tile gum of the invention, by weight, including following component：
40~70 parts of acrylic acid ester emulsion, for example, acrylic acid ester emulsion parts by weight for 40 parts, 41 parts, 42 parts, 43 parts, 44
Part, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts, 51 parts, 52 parts, 53 parts, 54 parts, 55 parts, 56 parts, 57 parts, 58 parts, 59
Part, 60 parts, 61 parts, 62 parts, 63 parts, 64 parts, 65 parts, 66 parts, 67 parts, 68 parts, 69 parts, 70 parts.
30~50 parts of interpolymer latex of polystyrene and acrylic ester, for example, parts by weight for 30 parts, 31 parts, 32 parts, 33 parts, 34
Part, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49
Part, 50 parts.
1~5 part of preservative, such as the parts by weight of preservative are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
1~5 part of antifoaming agent, such as the parts by weight of antifoaming agent are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
0.5~1 part of thickener, such as the parts by weight of thickener are 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part.
Wherein, by weight, the acrylic emulsion includes following component：
40~60 parts of alkyl methacrylate monomer, such as the parts by weight of alkyl methacrylate monomer are 40
Part, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts, 51 parts, 52 parts, 53 parts, 54 parts, 55
Part, 56 parts, 57 parts, 58 parts, 59 parts, 60 parts.
5~10 parts of function monomer, such as the parts by weight of function monomer are 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts.
1~5 part of initiator, such as the parts by weight of initiator are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
Hydrophobic 5~10 parts of gas-phase silica, for example, hydrophobic gas-phase silica parts by weight for 5 parts, 6 parts, 7 parts, 8 parts, 9
Part, 10 parts.
0.1~1 part of modified Nano inorganic filler, for example, modified Nano inorganic filler parts by weight for 0.1 part, 0.2 part,
0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1 part.
1~5 part of surfactant, such as the parts by weight of surfactant are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
Among modified Nano inorganic filler is scattered in acrylic emulsion raw material by the present invention, since modified Nano is inorganic
The hydroxyl that filler introduces forms cross-linked network with other substances in raw material, improves nano-particle and macromolecular scaffold material
Compatibility between material and make dispersion more uniform, so as to improve the physicochemical property of resulting materials.
The alkyl methacrylate monomer is methyl methacrylate, ethyl methacrylate, methacrylic acid
One kind or at least two mixture in propyl ester, butyl methacrylate.
The function monomer is the tertiary fourth amino ethyl ester of methacrylic acid, dimethylaminoethyl methacrylate, N- methylols
Acrylamide, N- methylol methacrylamides, acrylamide, one kind in glycidyl methacrylate or at least two
Mixture.
The initiator is potassium peroxydisulfate and/or ammonium persulfate.
The modified Nano inorganic filler is modified nano calcium carbonate, in modified Nano kaolin, modified Nano clay
It is a kind of or at least two mixture.
The method of modifying of the modified Nano inorganic filler is as follows：
1) nanometer inorganic filler is added in ethanol water, its is made fully dispersed to be mixed under strong stirring
Liquid；
2) mixed liquor that step 1) obtains is heated to 70~80 DEG C, adds in silane coupling agent, and use pH adjusting agent tune
PH to 3~4 is saved, 1~3 hour postcooling of insulation reaction is to room temperature and filters；
3) after the filter cake that step 2) obtains is taken to wash 2~3 times, drying is ground up, sieved, obtain the modified Nano without
Machine filler.
The surfactant is anionic surfactant and/or nonionic surface active agent.
Wherein, the preparation method of the interpolymer latex of polystyrene and acrylic ester is：By weight, by 30~50 parts
Styrene, 40~60 parts of acrylate, 10~30 parts of acrylic acid be added to the ammonium persulfate containing 1~10 part, 1~5 part
Anion emulsifier, 1~5 part of nonionic surfactant deionized water solution in, in temperature to carry out at 80~90 DEG C
Polymerisation 1.5~3.0 hours adds in ammonium hydroxide and neutralizes, interpolymer latex of polystyrene and acrylic ester is made.
By weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 48~50%, viscosity for 500~
1000CP, pH value are 7~8.
Compared with prior art, beneficial effects of the present invention are：
The preparation method of the two-component ceramic tile gum of the present invention, is total to using acrylic acid ester emulsion and cinnamic acrylic ester
Poly- lotion uses as two components, two-component ceramic tile gum cooperation cement mortar obtained, is scraped at the ceramic tile back side and smear one layer of gum,
Then directly upper cement mortar, that is, engrave wall paving, easy for construction, simple and fast, bond effect is good, not only makes ceramic tile and cement
Adhesion strength between sill improves, and the adhesive property between cement-based material and metope is also improved, and adhesion strength exists
More than 1.2Mpa, compression strength is in more than 32Mpa, and drying time is short, and most fast 1h can be dried, construct it is more convenient efficiently, keep away
The problem of having exempted from ceramic tile hollowing, having flaked, come off.
Specific embodiment
The technical solution further illustrated the present invention below by specific embodiment.
Unless specific instructions, various raw materials of the invention are commercially available buys or is prepared according to the conventional method of this field
It obtains.
The preparation method of the two-component ceramic tile gum of the present invention, includes the following steps：
1) acrylic acid ester emulsion and interpolymer latex of polystyrene and acrylic ester are prepared；
2) by weight, by 40~70 parts of acrylic acid ester emulsion made from step 1) and 30~50 parts of styrene-
Acrylate copolymer emulsion mixes, and is stirring evenly and then adding into 1~5 part of preservative, 1~5 part of antifoaming agent, 0.5~1 part of increasing
Thick dose, the two-component ceramic tile gum is obtained after stirring evenly.
Two-component ceramic tile gum made from example 1 below -5 is obtained using above-mentioned preparation method.
Embodiment 1
The two-component ceramic tile gum of the present embodiment, by weight, including following component：
Wherein, by weight, the acrylic emulsion includes following component：
Wherein, by weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 48%, and viscosity is
500CP, pH value 7.
Embodiment 2
The two-component ceramic tile gum of the present embodiment, by weight, including following component：
Wherein, by weight, the acrylic emulsion includes following component：
Wherein, by weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 49%, and viscosity is
600CP, pH value 7.
Embodiment 3
The two-component ceramic tile gum of the present embodiment, by weight, including following component：
Wherein, by weight, the acrylic emulsion includes following component：
Wherein, by weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 49%, and viscosity is
700CP, pH value 7.5.
Embodiment 4
The two-component ceramic tile gum of the present embodiment, by weight, including following component：
Wherein, by weight, the acrylic emulsion includes following component：
Wherein, by weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 50%, and viscosity is
800CP, pH value 7.2.
Embodiment 5
The two-component ceramic tile gum of the present embodiment, by weight, including following component：
Wherein, by weight, the acrylic emulsion includes following component：
Wherein, by weight, the solid content of the interpolymer latex of polystyrene and acrylic ester is 49%, and viscosity is
900CP, pH value 8.
Comparative example
The backsize composition of this comparative example is made of dry powder component and liquid component；
To account in terms of the weight percent of the dry powder component gross weight, the dry powder component includes following component：
Cement 45%, organic adhesion agent 5%, fine sand 42%, auxiliary agent 5%, water-retaining agent 1%, retarder 2%；
To account in terms of the weight percent of the liquid component gross weight, the liquid component includes following component：
Water-proof emulsion 60%, conditioning agent 1%, water 38.5%, coalescents 0.3%, antifoaming agent 0.2%.
Backsize composition made from two-component ceramic tile gum made from embodiment 1-5 and comparative example is applied to the ceramic tile back side to glue
In wall, corresponding performance is as shown in table 1.
Table 1
| Example | Adhesion strength (MPa) | Compression strength (MPa) | Drying time (h) |
| Embodiment 1 | 1.2 | 32 | 2 |
| Embodiment 2 | 1.5 | 33 | 1.5 |
| Embodiment 3 | 1.4 | 34 | 1 |
| Embodiment 4 | 1.6 | 36 | 1 |
| Embodiment 5 | 1.6 | 35 | 1.2 |
| Comparative example | 0.9 | 32 | 4 |
| Index request | ≥0.5 | ≥24 | ≤5 |
Compared with comparative example, two-component ceramic tile gum made from preparation method of the invention, adhesion strength is big, not only makes porcelain
Adhesion strength between brick and cement-based material improves, and the adhesive property between cement-based material and metope is also improved, and glues
Knotting strength has higher compression strength in more than 1.2Mpa, and compression strength is in more than 32Mpa, and drying time is short, and most fast 1h is
It can dry, construct more convenient efficient, the problem of avoiding ceramic tile hollowing, flake, come off.
The present invention illustrates the detailed process equipment of the present invention and technological process, but the present invention is not by above-described embodiment
Above-mentioned detailed process equipment and technological process are confined to, that is, does not mean that the present invention has to rely on above-mentioned detailed process equipment and work
Skill flow could be implemented.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to product of the present invention
The equivalence replacement of each raw material and the addition of auxiliary element, the selection of concrete mode etc., all fall within protection scope of the present invention and public affairs
Within the scope of opening.
Claims (10)
1. a kind of preparation method of two-component ceramic tile gum, which is characterized in that the preparation method includes the following steps：
1) acrylic acid ester emulsion and interpolymer latex of polystyrene and acrylic ester are prepared；
2) by weight, by 40~70 parts of acrylic acid ester emulsion made from step 1) and 30~50 parts of styrene-propene
Acid esters copolymer emulsion mixes, and is stirring evenly and then adding into 1~5 part of preservative, 1~5 part of antifoaming agent, 0.5~1 part of thickening
Agent obtains the two-component ceramic tile gum after stirring evenly.
2. preparation method according to claim 1, which is characterized in that by weight, the acrylic emulsion packet
Include following component：
3. preparation method according to claim 2, which is characterized in that the alkyl methacrylate monomer is methyl
One kind in methyl acrylate, ethyl methacrylate, propyl methacrylate, butyl methacrylate or at least two it is mixed
Close object.
4. the preparation method according to Claims 2 or 3, which is characterized in that the function monomer is the tertiary fourth of methacrylic acid
Amino ethyl ester, dimethylaminoethyl methacrylate, N hydroxymethyl acrylamide, N- methylol methacrylamides, acryloyl
One kind or at least two mixture in amine, glycidyl methacrylate.
5. according to the preparation method described in one of claim 1-4, which is characterized in that the initiator for potassium peroxydisulfate and/or
Ammonium persulfate.
6. according to the preparation method described in one of claim 1-5, which is characterized in that the modified Nano inorganic filler is is modified
Nano-calcium carbonate, modified Nano kaolin, one kind in modified Nano clay or at least two mixture.
7. according to the preparation method described in one of claim 2-6, which is characterized in that the modification of the modified Nano inorganic filler
Method is as follows：
1) nanometer inorganic filler is added in ethanol water, its is made fully dispersed to obtain mixed liquor under strong stirring；
2) mixed liquor that step 1) obtains is heated to 70~80 DEG C, adds in silane coupling agent, and pH is adjusted using pH adjusting agent
To 3~4,1~3 hour postcooling of insulation reaction is to room temperature and filters；
3) after the filter cake that step 2) obtains is taken to wash 2~3 times, drying is ground up, sieved, and obtains that the modified Nano is inorganic to be filled out
Material.
8. according to the preparation method described in one of claim 2-7, which is characterized in that the surfactant is anionic table
Face activating agent and/or nonionic surface active agent.
9. according to the preparation method described in one of claim 1-8, which is characterized in that the cinnamic acrylic ester copolymerization breast
The preparation method of liquid is：By weight, by 30~50 parts of styrene, 40~60 parts of acrylate, the third of 10~30 parts
Olefin(e) acid is added to the ammonium persulfate containing 1~10 part, 1~5 part of anion emulsifier, 1~5 part of nonionic surfactant
In deionized water solution, polymerisation is carried out 1.5~3.0 hours at being 80~90 DEG C in temperature, ammonium hydroxide is added in and neutralizes, benzene is made
Ethylene-acrylate copolymers lotion.
10. according to the preparation method described in one of claim 1-9, which is characterized in that by weight, the styrene-the third
The solid content of olefin(e) acid ester copolymer emulsion is 48~50%, and viscosity is 500~1000CP, and pH value is 7~8.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205094A (en) * | 2019-06-11 | 2019-09-06 | 曹磊 | A kind of vitrified brick gum, preparation method and application method |
| CN113174223A (en) * | 2021-05-07 | 2021-07-27 | 中威建鑫科技发展有限公司 | Water-based high-bonding-strength tile back glue and preparation method thereof |
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2017
- 2017-12-27 CN CN201711449603.XA patent/CN108165210A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20180615 |