CN107325224A - A kind of preparation method of asphalt paint modification emulsion - Google Patents
A kind of preparation method of asphalt paint modification emulsion Download PDFInfo
- Publication number
- CN107325224A CN107325224A CN201710671145.8A CN201710671145A CN107325224A CN 107325224 A CN107325224 A CN 107325224A CN 201710671145 A CN201710671145 A CN 201710671145A CN 107325224 A CN107325224 A CN 107325224A
- Authority
- CN
- China
- Prior art keywords
- emulsion
- monomer
- initiator solution
- solution
- asphalt paint
- 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
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
-
- 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
-
- 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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
Abstract
The present invention discloses a kind of preparation method of asphalt paint modification emulsion, it is characterised in that comprise the following steps：Prepare raw material by formula rate, long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic compounds hard monomer and hydrophilic monomer are mixed, mix monomer is obtained；Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added in the emulsifier solution, pre-emulsion is obtained；Add water in initiator, obtain initiator solution；Part initiator solution is warming up to 80 DEG C 90 DEG C and 5min is incubated, insulation adds the pre-emulsion and remaining initiator solution after terminating, the pre-emulsion and remaining initiator solution all add used time 3h, 2h is incubated after adding again, insulation is down to less than 35 DEG C after terminating and filtered, and gained filtrate is emulsion type asphalt paint modified emulsion.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of preparation method of asphalt paint modification emulsion.
Background technology
With road and bridge and the development of architectural engineering, pitch is with its excellent water proofing property, caking property in road and bridge engineering and waterproof
It is widely used in engineering.Emulsified asphalt waterproofing coating is after pitch is heated, to be cut under the effect such as emulsifying agent by height
Pitch is dispersed in water the oil-in-water emulsion to be formed by the effect of cutting machine power.This emulsification only obtained by asphalt emulsification is dripped
Green grass or young crops, because its mechanical property is poor, the defect such as temperature sensitivity height can not be used separately as waterproof material, can only be as general
Base treatment agent is used.In recent years, people have obtained modified rubber breast by adding the elastomeric materials such as SBS in hot-melt asphalt
Change asphalt waterproofing material so that the performance of emulsion type asphalt paint makes moderate progress, the high temperature performance and fracture elongation of material
Significantly improve.But effect is still not ideal enough during above-mentioned modified rubber emulsion type asphalt paint construction application, is mainly shown as
Film and basal plane bonding force are poor, stick pin, and impermeability pressure is small, the problems such as sun direct projection is easy to foaming.In addition, the addition of rubber type of material
So that the viscosity of hot-melt asphalt is significantly raised, the addition of rubber type of material is restricted during practical application, generally left 5%
The right side, therefore it is unable to reach expected modified effect.Emulsified asphalt is carried out using acrylic emulsions, SBR or neoprene emulsion cold
Spelling modification can be such that the polymer of addition is not limited by addition.
The content of the invention
The present invention solve emulsion type asphalt paint can not be provided simultaneously with high tensile, high-elongation, high bond strength and
Construct bubble-tight problem；Propose a kind of preparation method of asphalt paint modification emulsion
The present invention is specific as follows using technical scheme：
A kind of preparation method of asphalt paint modification emulsion, it is characterised in that comprise the following steps：
Prepare raw material by formula rate, by long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic acid
Class hard monomer and hydrophilic monomer mixing, obtain mix monomer；
Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added to the emulsifier solution
In, obtain pre-emulsion；
Add water in initiator, obtain initiator solution；
Part initiator solution is warming up to 80 DEG C -90 DEG C and 5min is incubated, insulation adds the pre-emulsion and surplus after terminating
Remaining initiator solution, the pre-emulsion and remaining initiator solution all add used time 3h, are incubated 2h, insulation knot after adding again
Less than 35 DEG C are down to after beam and is filtered, gained filtrate is emulsion type asphalt paint modified emulsion.
The invention has the advantages that：
The present invention improves more obvious for acrylic emulsions to the adhesion strength and anti-foaming ability of emulsion type asphalt paint,
But the undesirable technology of effect is asked in terms of the improvement of the tensile strength to emulsion type asphalt paint, fracture elongation, low temperature flexibility
Topic, employs and introduces long chain acrylic ester monomer and styrene monomer and both suitable addition proportionings in the polymer,
The compatibility of polymer emulsion and asphalt material is improved, and then improves the tensile strength of emulsion type modified pitch coating, break
Split the performances such as elongation percentage, low temperature flexibility；By introducing acrylic compounds soft monomer and acrylic compounds hard monomer in polymer emulsion
And both suitable proportionings, the gas permeability and the coating of modified emulsion type asphalt paint are improved in direct sunlight
Anti-foaming property.
Embodiment
With reference to embodiment, the present invention is described further：
A kind of preparation method of asphalt paint modification emulsion, it is characterised in that comprise the following steps：
Prepare raw material by formula rate, by long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic acid
Class hard monomer and hydrophilic monomer mixing, obtain mix monomer；
Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added to the emulsifier solution
In, obtain pre-emulsion；
Add water in initiator, obtain initiator solution；
Part initiator solution is warming up to 80 DEG C -90 DEG C and 5min is incubated, insulation adds the pre-emulsion and surplus after terminating
Remaining initiator solution, the pre-emulsion and remaining initiator solution all add used time 3h, are incubated 2h, insulation knot after adding again
Less than 35 DEG C are down to after beam and is filtered, gained filtrate is emulsion type asphalt paint modified emulsion.
Embodiment 1：
Prepare raw material by formula rate, by long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic acid
Class hard monomer and hydrophilic monomer mixing, obtain mix monomer；
Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added to the emulsifier solution
In, obtain pre-emulsion；
Add water in initiator, obtain initiator solution；
Part initiator solution is warming up to 80 DEG C and 5min is incubated, insulation adds the pre-emulsion and remaining initiation after terminating
Agent solution, the pre-emulsion and remaining initiator solution all add used time 3h, are incubated 2h after adding again, and insulation is dropped after terminating
To less than 35 DEG C and filter, gained filtrate is emulsion type asphalt paint modified emulsion.
Embodiment 2：
Prepare raw material by formula rate, by long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic acid
Class hard monomer and hydrophilic monomer mixing, obtain mix monomer；
Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added to the emulsifier solution
In, obtain pre-emulsion；
Add water in initiator, obtain initiator solution；
Part initiator solution is warming up to 90 DEG C and 5min is incubated, insulation adds the pre-emulsion and remaining initiation after terminating
Agent solution, the pre-emulsion and remaining initiator solution all add used time 3h, are incubated 2h after adding again, and insulation is dropped after terminating
To less than 35 DEG C and filter, gained filtrate is emulsion type asphalt paint modified emulsion.
The foregoing is only a specific embodiment of the invention, but the protection domain of invention is not limited thereto, any to be familiar with sheet
The technical staff in field the invention discloses technical scope in, the change or replacement that can be readily occurred in, should all cover invention
Protection domain within.
Claims (1)
1. a kind of preparation method of asphalt paint modification emulsion, it is characterised in that comprise the following steps：
Prepare raw material by formula rate, by long chain acrylic ester monomer, styrene monomer, acrylic compounds soft monomer, acrylic acid
Class hard monomer and hydrophilic monomer mixing, obtain mix monomer；
Deionized water is mixed with emulsifying agent, emulsifier solution is obtained；The mix monomer is added to the emulsifier solution
In, obtain pre-emulsion；
Add water in initiator, obtain initiator solution；
Part initiator solution is warming up to 80 DEG C -90 DEG C and 5min is incubated, insulation adds the pre-emulsion and surplus after terminating
Remaining initiator solution, the pre-emulsion and remaining initiator solution all add used time 3h, are incubated 2h, insulation knot after adding again
Less than 35 DEG C are down to after beam and is filtered, gained filtrate is emulsion type asphalt paint modified emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671145.8A CN107325224A (en) | 2017-08-08 | 2017-08-08 | A kind of preparation method of asphalt paint modification emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671145.8A CN107325224A (en) | 2017-08-08 | 2017-08-08 | A kind of preparation method of asphalt paint modification emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107325224A true CN107325224A (en) | 2017-11-07 |
Family
ID=60225476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671145.8A Pending CN107325224A (en) | 2017-08-08 | 2017-08-08 | A kind of preparation method of asphalt paint modification emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107325224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116589925A (en) * | 2022-11-10 | 2023-08-15 | 贵州梵亚高新科技有限公司 | High-sealing waterproof coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236781A1 (en) * | 2000-06-01 | 2002-09-04 | Clariant International Ltd. | Synthetic resin emulsion and sealer composition containing the same for recoating |
| CN102675527A (en) * | 2012-05-18 | 2012-09-19 | 华南理工大学 | Preparation method of water-borne long-chain acrylate separant |
| CN105131309A (en) * | 2015-09-21 | 2015-12-09 | 中国科学院长春应用化学研究所 | Polymer/synthetic Laponite composite colloid dispersing agent and preparation method thereof |
| CN106893490A (en) * | 2017-03-23 | 2017-06-27 | 北京东方雨虹防水技术股份有限公司 | A kind of modified emulsion of emulsion type asphalt paint and preparation method thereof and coating |
-
2017
- 2017-08-08 CN CN201710671145.8A patent/CN107325224A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236781A1 (en) * | 2000-06-01 | 2002-09-04 | Clariant International Ltd. | Synthetic resin emulsion and sealer composition containing the same for recoating |
| CN102675527A (en) * | 2012-05-18 | 2012-09-19 | 华南理工大学 | Preparation method of water-borne long-chain acrylate separant |
| CN105131309A (en) * | 2015-09-21 | 2015-12-09 | 中国科学院长春应用化学研究所 | Polymer/synthetic Laponite composite colloid dispersing agent and preparation method thereof |
| CN106893490A (en) * | 2017-03-23 | 2017-06-27 | 北京东方雨虹防水技术股份有限公司 | A kind of modified emulsion of emulsion type asphalt paint and preparation method thereof and coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116589925A (en) * | 2022-11-10 | 2023-08-15 | 贵州梵亚高新科技有限公司 | High-sealing waterproof coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104263261B (en) | A kind of high tack adhesive waterproof coil and preparation method | |
| CN106893490A (en) | A kind of modified emulsion of emulsion type asphalt paint and preparation method thereof and coating | |
| CN101255042A (en) | Mortar and concrete modified by emulsified asphalt | |
| CN101575475B (en) | Coating material for surface coating of waterproof membrane and preparation method thereof | |
| CN101580366A (en) | Mortar and concrete modified by emulsified asphalt | |
| KR100791587B1 (en) | Asphalt waterproof composition for building and manufacturing method thereof | |
| KR101757190B1 (en) | A Production Method Of Rubberized Asphalt Waterproofing Material With High Viscosity And Self-adhesiveness | |
| CN102965020A (en) | Root-resistance spraying rapid-hardening rubber asphalt water-proofing material for planting | |
| CN103897595B (en) | A kind of spraying rapid hardening rubber asphalt waterproof coating | |
| CN107129759A (en) | A kind of flame retardant type spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof | |
| CN114369413B (en) | Root-puncture-resistant quick-setting spray rubber asphalt waterproof coating, and preparation method and application thereof | |
| CN107099210A (en) | A kind of anticracking waterproof coating and preparation method | |
| CN102965014A (en) | Spraying rapid-hardening rubber asphalt water-proofing material for pitched roof | |
| CN104327647A (en) | Ultralow-temperature roofing reflective, heat insulation and waterproof coating and preparation method thereof | |
| CN105969190A (en) | Water emulsion type waterproof paint and preparation method thereof | |
| CN106497106A (en) | A kind of asphalt size rubber water-proofing coiled for adhesive polymer and waterproof roll and preparation method | |
| CN107325224A (en) | A kind of preparation method of asphalt paint modification emulsion | |
| CN104402333A (en) | Seam-repairing crystallization type waterproof material with high elongation rate | |
| CN106700747A (en) | Single-component waterproof paint composition and preparation method thereof | |
| CN109096781A (en) | A kind of modified emulsifying asphalt and preparation method thereof | |
| CN107629630A (en) | A kind of production method for spraying rapid-hardening colour epoxy asphalt waterproofing paint | |
| CN102161865A (en) | Formula and manufacturing process of water emulsion type high polymer modified asphalt waterproof paint | |
| CN103788663A (en) | High-performance polymer spraying film waterproof material and preparation method thereof | |
| CN110564297A (en) | water-based asphalt waterproof paste and preparation method thereof | |
| KR101212288B1 (en) | Primer composition and construction method for waterproof structure using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |