CN114605873A - Wall surface reinforcing agent - Google Patents
Wall surface reinforcing agent Download PDFInfo
- Publication number
- CN114605873A CN114605873A CN202111658342.9A CN202111658342A CN114605873A CN 114605873 A CN114605873 A CN 114605873A CN 202111658342 A CN202111658342 A CN 202111658342A CN 114605873 A CN114605873 A CN 114605873A
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- China
- Prior art keywords
- parts
- wall surface
- reinforcing agent
- surface reinforcing
- styrene
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Classifications
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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
- 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
- C09D125/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a wall surface reinforcing agent which comprises the following raw materials in parts by weight: 40-70 parts of styrene-acrylic emulsion, 10-20 parts of penetrant, 20-40 parts of water, 1-5 parts of water-soluble nano silicon dioxide, 0.5-1 part of film-forming assistant, 0.2-0.4 part of dispersant, 0.1-0.3 part of defoaming agent and 0.1-0.3 part of bactericide. The wall surface reinforcing agent provided by the invention has the advantages of deep penetration depth, good water resistance, alkali resistance, saltpetering resistance and strong reinforcing performance.
Description
Technical Field
The invention relates to the technical field of wall surface reinforcing agents, in particular to a wall surface reinforcing agent.
Background
At present, before handing over a house in a new house in China, real estate developers often paint a layer of putty on indoor wall surfaces and ceilings to cover a cement base body, so that the appearance of the house is enhanced, but the putty layer is not waterproof and damp-proof, and is easy to fall off powder, and the adhesion force with the cement base body is also poor, so that the owners shovel off the putty powder before finishing, but the loose putty layer which is not completely shoveled can influence the subsequent processes. Before the next procedure, the loose putty layer needs to be reinforced. At present, wall surface reinforcing agents on domestic markets have uneven performances, such as insufficient bonding force between the wall surface reinforcing agent and a wall surface, insufficient penetration depth of the reinforcing agent, incapability of penetrating into a cement matrix, and poor water resistance and alkali resistance.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a wall surface reinforcing agent which comprises the following raw materials in parts by weight:
further, the styrene-acrylic emulsion is styrene-acrylic emulsion BC99 of gold-friend industry trade company of Dongying city.
Further, the penetrant is castor oil ethanol sulfate amine salt.
Further, the graphene oxide dispersion liquid comprises 0.5-1.5 parts of isohexide and 1-5 parts of nano graphene oxide dispersion liquid.
Further, the film forming auxiliary agent is at least one of glycol and alcohol ester twelve.
According to the wall surface reinforcing agent provided by the invention, the styrene-acrylic emulsion is used as a matrix, so that the wall surface reinforcing agent has strong adhesion, good adhesion, water resistance, oil resistance, heat resistance and aging resistance; the castor oil ethanolamine sulfate has strong wettability and penetrability, so that other components can better permeate into the cement matrix, and the styrene-acrylic emulsion can permeate into the cement matrix, so that the adhesive force of the wall surface reinforcing agent can be effectively improved, and the wall surface reinforcing agent can be stably adhered to the wall surface; the nano graphene oxide dispersion liquid is an amphoteric molecule, and can be combined with inorganic components in the cement matrix through chemical reaction when the nano graphene oxide dispersion liquid penetrates into the cement matrix, so that the wall surface reinforcing agent and the cement matrix are combined into a whole, and the binding power of the wall surface reinforcing agent is increased; the water-soluble nano-silica can fully permeate into the cement matrix due to the tiny size of the water-soluble nano-silica, when the water-soluble nano-silica permeates into the cement matrix, the water-soluble nano-silica can react with the components in the cement matrix to consume the alkali-resistant component, namely calcium hydroxide, in the cement matrix, so that the cement-based alkali-resistant phenomenon can be inhibited, and the product of the water-soluble nano-silica after the water-soluble nano-silica and the cement matrix have the pozzolan reaction is a nano-gelled material, so that the cohesive force of the wall surface reinforcing agent can be increased; the isohexide is a coupling agent, can form a molecular bridge between the interfaces of two substances, and connects two materials with different properties together, thereby improving the compactness of the wall surface reinforcing agent coating and greatly improving the reinforcing performance.
Detailed Description
In order to better understand the present invention, the following examples are further provided to illustrate the present invention, but the present invention is not limited to the following examples.
Example 1:
a wall surface reinforcing agent comprises the following raw materials in parts by weight: 40 parts of styrene-acrylic emulsion, 10 parts of penetrant, 20 parts of water, 1 part of water-soluble nano silicon dioxide, 0.5 part of film-forming assistant, 0.2 part of dispersant, 0.1 part of defoaming agent, 0.1 part of bactericide, 0.5 part of isohexane glycol and 1 part of nano graphene oxide dispersion liquid.
The styrene-acrylic emulsion is styrene-acrylic emulsion BC99 of gold-friendship industry-Limited liability company in Dongying city, the penetrating agent is castor oil ethanol sulfate amine salt, and the film-forming aid is ethylene glycol.
The method for preparing the wall surface reinforcing agent comprises the following steps:
accurately weighing the raw materials according to the mixing proportion for later use, then putting the raw materials into a JC/T681-2005 planetary cement mortar stirrer for low-speed stirring, and stirring for 2 minutes to obtain the wall surface reinforcing agent.
Example 2:
a wall surface reinforcing agent comprises the following raw materials in parts by weight: 70 parts of styrene-acrylic emulsion, 20 parts of penetrant, 40 parts of water, 5 parts of water-soluble nano silicon dioxide, 1 part of film-forming aid, 0.4 part of dispersant, 0.3 part of defoaming agent, 0.3 part of bactericide, 1.5 parts of isohexane glycol and 5 parts of nano graphene oxide dispersion liquid.
The styrene-acrylic emulsion BC99 is styrene-acrylic emulsion of gold-friendship, trade and Limited liability company in Dongying city, the penetrant is castor oil ethanolamine sulfate, and the film-forming aid is alcohol ester twelve.
The method for preparing the wall surface reinforcing agent comprises the following steps:
accurately weighing the raw materials according to the mixing proportion for later use, then putting the raw materials into a JC/T681-2005 planetary cement mortar stirrer for low-speed stirring, and stirring for 2 minutes to obtain the wall surface reinforcing agent.
Example 3:
a wall surface reinforcing agent comprises the following raw materials in parts by weight: 50 parts of styrene-acrylic emulsion, 15 parts of penetrant, 28 parts of water, 2 parts of water-soluble nano silicon dioxide, 0.65 part of film-forming aid, 0.3 part of dispersant, 0.2 part of defoaming agent, 0.2 part of bactericide, 0.8 part of isohexane glycol and 2 parts of nano graphene oxide dispersion liquid.
The styrene-acrylic emulsion BC99 is styrene-acrylic emulsion of gold-friendship, trade, llc, eastern city, the penetrant is castor oil ethanolamine sulfate, the film-forming aid is a mixture of alcohol ester dodeca and glycol, and the weight ratio of the alcohol ester dodeca to the glycol is 1: 1.
The method for preparing the wall surface reinforcing agent comprises the following steps:
accurately weighing the raw materials according to the mixing proportion for later use, then putting the raw materials into a JC/T681-2005 planetary cement mortar stirrer for low-speed stirring, and stirring for 2 minutes to obtain the wall surface reinforcing agent.
Example 4:
a wall surface reinforcing agent comprises the following raw materials in parts by weight: 60 parts of styrene-acrylic emulsion, 15 parts of penetrant, 30 parts of water, 3 parts of water-soluble nano silicon dioxide, 0.8 part of film-forming aid, 0.3 part of dispersant, 0.3 part of defoaming agent, 0.2 part of bactericide, 1 part of isohexane glycol and 3 parts of nano graphene oxide dispersion liquid.
The styrene-acrylic emulsion BC99 is styrene-acrylic emulsion of gold-friendship, trade and Limited liability company in Dongying city, the penetrant is castor oil ethanolamine sulfate, and the film-forming aid is alcohol ester twelve.
The method for preparing the wall surface reinforcing agent comprises the following steps:
accurately weighing the raw materials according to the mixing proportion for later use, then putting the raw materials into a JC/T681-2005 planetary cement mortar stirrer for low-speed stirring, and stirring for 2 minutes to obtain the wall surface reinforcing agent.
Comparative example 1:
comparative example 1 differs from example 4 in that: water-insoluble nano-silica;
comparative example 2 differs from example 4 in that: castor oil-free ethanolamine sulfate;
comparative example 3 differs from example 4 in that: no isohexide and no nano graphene oxide dispersion.
Example 5:
the wall surface reinforcing agents prepared in the above examples 1 to 4 and comparative examples 1 to 3 were tested for water resistance, alkali bleeding resistance, and reinforcing property according to JG/T210-2018 primer for interior and exterior walls of buildings, wherein the water resistance was tested according to the exterior wall type i standard, and the results are shown in the following table 1:
TABLE 1
As can be seen from the performance test structure in Table 1, the wall surface reinforcing agent provided by the invention has good water resistance, alkali resistance, saltpetering resistance and strong reinforcing performance.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The wall surface reinforcing agent is characterized by comprising the following raw materials in parts by weight:
2. the wall lining reinforcing agent as claimed in claim 1, wherein said styrene-acrylic emulsion is styrene-acrylic emulsion BC99 from franchise industrialism, franchise, etc.
3. The wall lining reinforcing agent of claim 1, wherein the penetrating agent is castor oil ethanolamine sulfate.
4. The wall surface reinforcing agent according to claim 1, further comprising 0.5 to 1.5 parts of isohexide and 1 to 5 parts of nano graphene oxide dispersion.
5. The wall surface reinforcing agent according to claim 1, wherein the film forming aid is at least one of ethylene glycol and dodecyl alcohol ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111658342.9A CN114605873A (en) | 2021-12-30 | 2021-12-30 | Wall surface reinforcing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111658342.9A CN114605873A (en) | 2021-12-30 | 2021-12-30 | Wall surface reinforcing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114605873A true CN114605873A (en) | 2022-06-10 |
Family
ID=81857446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111658342.9A Pending CN114605873A (en) | 2021-12-30 | 2021-12-30 | Wall surface reinforcing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114605873A (en) |
Citations (6)
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|---|---|---|---|---|
| CN107400420A (en) * | 2016-05-20 | 2017-11-28 | 立邦涂料（中国）有限公司 | A kind of superpower osmosis type metope strengthening agent and its application |
| CN107760458A (en) * | 2017-10-12 | 2018-03-06 | 东风精密铸造安徽有限公司 | A kind of full form casting process dewaxing agent and preparation method thereof |
| CN109133797A (en) * | 2018-09-25 | 2019-01-04 | 厦门力嘉诚防水工程有限公司 | A kind of graphene concrete interface agent |
| CN109181423A (en) * | 2018-07-18 | 2019-01-11 | 广州昊特建材有限公司 | Environment protection type wall covering strengthening agent and preparation method thereof |
| CN109503019A (en) * | 2018-11-08 | 2019-03-22 | 四川众森建材有限公司 | A method of subtracting jelly using the preparation of carbohydrate leftover bits and pieces |
| CN109627862A (en) * | 2018-12-26 | 2019-04-16 | 成都巴德富科技有限公司 | A kind of water-and acrylate osmosis type transparent priming and preparation method thereof |
-
2021
- 2021-12-30 CN CN202111658342.9A patent/CN114605873A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400420A (en) * | 2016-05-20 | 2017-11-28 | 立邦涂料（中国）有限公司 | A kind of superpower osmosis type metope strengthening agent and its application |
| CN107760458A (en) * | 2017-10-12 | 2018-03-06 | 东风精密铸造安徽有限公司 | A kind of full form casting process dewaxing agent and preparation method thereof |
| CN109181423A (en) * | 2018-07-18 | 2019-01-11 | 广州昊特建材有限公司 | Environment protection type wall covering strengthening agent and preparation method thereof |
| CN109133797A (en) * | 2018-09-25 | 2019-01-04 | 厦门力嘉诚防水工程有限公司 | A kind of graphene concrete interface agent |
| CN109503019A (en) * | 2018-11-08 | 2019-03-22 | 四川众森建材有限公司 | A method of subtracting jelly using the preparation of carbohydrate leftover bits and pieces |
| CN109627862A (en) * | 2018-12-26 | 2019-04-16 | 成都巴德富科技有限公司 | A kind of water-and acrylate osmosis type transparent priming and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 杨万政等: "硫酸化蓖麻油二乙醇胺盐的合成", 《内蒙古石油化工》 * |
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Application publication date: 20220610 |