CN109439253A - A kind of hydrophilic cured two-component epoxy face glue and preparation method thereof - Google Patents
A kind of hydrophilic cured two-component epoxy face glue and preparation method thereof Download PDFInfo
- Publication number
- CN109439253A CN109439253A CN201811280761.1A CN201811280761A CN109439253A CN 109439253 A CN109439253 A CN 109439253A CN 201811280761 A CN201811280761 A CN 201811280761A CN 109439253 A CN109439253 A CN 109439253A
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- CN
- China
- Prior art keywords
- component
- curing agent
- face glue
- amine curing
- promotor
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- 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.)
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Classifications
-
- 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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5006—Amines aliphatic
- C08G59/502—Polyalkylene polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
Abstract
The present invention relates to a kind of hydrophilic cured two-component epoxy face glue and preparation method thereof, and component A of the present invention is made of epoxy resin, diluent, promotor, and B component is made of modified amine curing agent, amine curing agent, auxiliary agent and promotor.This product is mainly used for the repairing enhancing and shaving of the crizzles such as stone material, crack.Have the characteristics that solidify in aqueous stone surface, the new situation of epoxy resin face glue can be scraped by opening stone material and not needing baking removal stone material moisture.The features such as repairing adhesive strength is high after good fluidity, mixing before mixing, glossiness is high, shrinking percentage is low.
Description
Technical field
The present invention relates to a kind of hydrophilic cured two-component epoxy face glue and preparation method thereof.
Background technique
Stone material surface glue currently used in the market must could be used when stone material moisture content is lower than 0.11%, not only be increased
The cost of stone material factory's baking stone material and the labor intensity of worker, and production efficiency is low, in order to overcome these problems, invention
A kind of hydrophilic cured two-component epoxy face glue, solves the aqueous problem of solidification of stone material.
Summary of the invention
For the deficiency for solving above-mentioned adhesive service performance, the present invention provides a kind of hydrophilic cured two-component epoxy face glue
And preparation method thereof:
The purpose of the present invention is what is be achieved through the following technical solutions:
Component A of the present invention is made of epoxy resin, diluent, promotor；B component is by modified amine curing agent, amine curing agent, rush
It is formed into agent and auxiliary agent.
Component A raw material and weight percent are as follows:
Epoxy resin 80-85%
Diluent 10-17%
Promotor 3-6%
The sum of weight percent of various raw material is 100%；
What the epoxy resin was selected is bisphenol A epoxide resin, and that specifically select is E-44 or E-51；
The diluent is benzyl glycidyl ether, C12-14 alcohol glycidol ether, 1,4- butanediol diglycidyl ether, benzene
Methanol, n-butanol, isobutanol, dibutyl phthalate or their mixture；
The promotor is nonyl phenol, phenol, coupling agent KH560 or their mixture；
Component A the preparation method is as follows:
It will be added in the three-necked flask with stirring after 70-75 DEG C of epoxy resin heating, diluent and promotor be added, is stirred
Uniformly.
B component raw material and weight percent are as follows:
Modified amine curing agent 60-68%
Amine curing agent 20-30%
Promotor 5-10%
Auxiliary agent 5-10%
The sum of weight percent of various raw material is 100%；
The modified amine curing agent is pnenolic aldehyde amine hardener, fatty modified amine curing agent, homemade modified formaldehyde fatty amine are consolidated
Agent or their mixture；
Preferably, pnenolic aldehyde amine hardener of the present invention is modified amine curing agent 1008, modified phenolic amine hardener T-31, T-
32, T-33, LT-45 or their mixture；
Preferably, fatty modified amine curing agent of the present invention is the cyanoethyl of R-2011,593, one ethylenediamine or theirs is mixed
Close object；
The homemade modified formaldehyde fatty amine curing agent be by paraformaldehyde, fatty amine in molar ratio: paraformaldehyde: fat
Amine=1:1-2 ratio, under the conditions of 60-80 DEG C of temperature, reaction is prepared for 2.5-3 hours；
The fatty amine is selected: diethylenetriamine, triethylene tetramine, N-AEP, 1,6- hexamethylene diamine or their mixing
Object；
The amine curing agent is diethylenetriamine, 1,3-BAC, N-AEP or their mixture；
The promotor is DMP30, benzyl dimethylamine or their mixture；
The auxiliary agent is benzyl alcohol, n-butanol, isobutanol, dibutyl phthalate or their mixture；
B component the preparation method is as follows:
Successively auxiliary agent, amine curing agent, modified amine curing agent, promotor are added in the there-necked flask with stirring, are heated to 35-45
DEG C, it is uniformly mixed.
Two component of A, B can be used after mixing by weight 4:1.
The positive effect of the present invention is two component of product A, B of the invention after mixing, to be applied to moisture content and exist
Shaving on 1.8% or so slabstone, after normal temperature cure, the requirement of stone material surface glue is fully achieved in performance；
In present invention modified amine curing agent used in B component, amine curing agent and promotor, there is phenolic hydroxyl group, hydroxyl first
Base, amino and secondary amino group use in low temperature, moist aqueous environment so that the adhesive has, overcome general adhesive needs
The defect that dry (not being available under wet environment) uses.
Specific embodiment
[embodiment 1]
By 85g epoxy resin E-51, it is added after being heated at 70-75 DEG C in the three-necked flask with stirring, 12g diluent benzene is added
Methanol and 3g promotor nonyl phenol, stirring can discharge for 50 minutes after mixing, and component A is made；
Successively 6g auxiliary agent benzyl alcohol, 21g amine curing agent diethylenetriamine, 5g altax P30,68g modified phenolic amine are consolidated
Agent T-3 is added in the there-necked flask with stirring, is heated to 35-45 DEG C, and stirring can discharge for 50 minutes after mixing, and B is made
Component；
By component A and B component by weight 4:1 impregnation, can be used after mixing.It does at room temperature at 25 DEG C after tested
The slabstone frictioning that moisture content is 0.8%, performance meets stone material surface glue requirement after normal temperature cure.
[embodiment 2]
By 80g epoxy resin E-51, it is added after 70-75 DEG C of heating in the three-necked flask with stirring, 15g diluent benzene first is added
Pure and mild 5g promotor phenol, stirring can discharge for 50 minutes after mixing, and component A is made；
It is successively that 5g auxiliary agent benzyl alcohol, 27g amine curing agent diethylenetriamine, 7g altax P30,61g fatty amine is modified solid
Agent 593 is added in the there-necked flask with stirring, is heated to 35-45 DEG C, and stirring can discharge for 50 minutes after mixing, and B is made
Component；
By component A and B component by weight 4:1 impregnation, can be used after mixing.It does at room temperature at 25 DEG C after tested
The slabstone frictioning that moisture content is 2.2%, performance meets stone material surface glue requirement after normal temperature cure.
[embodiment 3]
82.5g epoxy resin E-51 is added in the three-necked flask with stirring after 70-75 DEG C of heating, 13.5g dilution is added
Agent benzyl alcohol and 4g promotor coupling agent KH560, stirring can discharge for 50 minutes after mixing, and component A is made；
Successively by 6g auxiliary agent benzyl alcohol, the homemade modified formaldehyde rouge of 25g amine curing agent 1,3-BAC, 5g altax P30,64g
Fat amine hardener is added in the there-necked flask with stirring, is heated to 35-45 DEG C, and stirring can discharge for 50 minutes after mixing, make
Obtain B component；
By component A and B component by weight 4:1 impregnation, can be used after mixing.It does at room temperature at 25 DEG C after tested
The slabstone frictioning that moisture content is 1.4%, performance meets stone material surface glue requirement after normal temperature cure.
Claims (10)
1. a kind of hydrophilic cured two-component epoxy face glue and preparation method thereof, it is characterised in that it is made of component A and B component,
Wherein:
Component A is obtained by mixing by 80-85% epoxy resin, 10-17% diluent, 3-6% promotor, the weight percent of the component
The sum of be 100%；
B component by 60-68% modified amine curing agent, 20-30% amine curing agent, 5-10% promotor and 5-10% auxiliary agent mix and
, the sum of weight percent of the component is 100%.
2. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the epoxy of the component A
Resin is bisphenol A type epoxy resin.
3. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the component A diluent
For benzyl glycidyl ether, C12-14 alcohol glycidol ether, 1,4- butanediol diglycidyl ether, benzyl alcohol, n-butanol, isobutyl
Alcohol, dibutyl phthalate or their mixture.
4. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the component A promotor
For nonyl phenol, phenol, coupling agent KH560 or their mixture.
5. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the B component used
Modified amine curing agent be pnenolic aldehyde amine hardener, fatty modified amine curing agent, homemade modified formaldehyde fatty amine curing agent or they
Mixture.
6. homemade modified formaldehyde fatty amine curing agent as claimed in claim 5, it is characterised in that be by paraformaldehyde, fat
Amine, in molar ratio: paraformaldehyde: fatty amine=1:1-2 ratio is reacted 2.5-3 hours and is made under the conditions of 60-80 DEG C of temperature
It is standby to form.
7. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the B component amine is solid
Agent is diethylenetriamine, 1,3-BAC, N-AEP or their mixture.
8. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the B component used
Promotor is DMP30, benzyl dimethylamine or their mixture.
9. one kind as described in claim 1 hydrophilic cured two-component epoxy face glue, it is characterised in that the B component used
Auxiliary agent is benzyl alcohol, n-butanol, isobutanol, dibutyl phthalate or their mixture.
10. a kind of hydrophilic cured two-component epoxy face glue of one kind as described in claim 1, it is characterised in that by the following steps
Composition:
(1) prepared by component A: will be added in the three-necked flask with stirring after 70-75 DEG C of epoxy resin heating, diluent and rush is added
Into agent, it is uniformly mixed；
(2) prepared by B component: the there-necked flask with stirring successively is added in auxiliary agent, amine curing agent, modified amine curing agent, promotor
In, it is heated to 35-45 DEG C, is uniformly mixed；
Two component of A, B can be used after mixing by weight 4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280761.1A CN109439253A (en) | 2018-10-30 | 2018-10-30 | A kind of hydrophilic cured two-component epoxy face glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280761.1A CN109439253A (en) | 2018-10-30 | 2018-10-30 | A kind of hydrophilic cured two-component epoxy face glue and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109439253A true CN109439253A (en) | 2019-03-08 |
Family
ID=65549014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811280761.1A Pending CN109439253A (en) | 2018-10-30 | 2018-10-30 | A kind of hydrophilic cured two-component epoxy face glue and preparation method thereof |
Country Status (1)
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| CN (1) | CN109439253A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150700A (en) * | 2021-03-25 | 2021-07-23 | 湖南神力铃胶粘剂制造有限公司 | Epoxy stone repair face adhesive with yellowing resistance, low viscosity and hydrophilic curing and preparation method thereof |
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| CN103289625A (en) * | 2013-06-17 | 2013-09-11 | 成都精湛科技有限公司 | Low-temperature-resistant stone drying hanging adhesive and preparation method thereof |
| CN103409090A (en) * | 2013-06-05 | 2013-11-27 | 武汉市科达云石护理材料有限公司 | Epoxy caulk compound used in humid environment |
| CN103571413A (en) * | 2013-11-13 | 2014-02-12 | 苏州市姑苏新型建材有限公司 | Dry-hanging stone curtain wall epoxy adhesive and preparation method thereof |
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| CN108178999A (en) * | 2017-12-26 | 2018-06-19 | 湖南神力铃胶粘剂制造有限公司 | A kind of seam double-component epoxy adhesive and preparation method thereof |
| CN108250912A (en) * | 2018-03-09 | 2018-07-06 | 中水电第十工程局（郑州）有限公司 | A kind of ageing-resistant Pavement Skid Resistance material of toughness and construction method |
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| CN101497770A (en) * | 2008-02-02 | 2009-08-05 | 钟文军 | Alcohol water-soluble modified epoxy composite glue and preparation thereof |
| CN103059269A (en) * | 2013-01-16 | 2013-04-24 | 华东理工大学 | Compound modified aliphatic amine curing agent |
| CN103113544A (en) * | 2013-01-30 | 2013-05-22 | 中南林业科技大学 | Phenolic aldehyde modified amine curing agent and preparation method thereof |
| CN103409090A (en) * | 2013-06-05 | 2013-11-27 | 武汉市科达云石护理材料有限公司 | Epoxy caulk compound used in humid environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113150700A (en) * | 2021-03-25 | 2021-07-23 | 湖南神力铃胶粘剂制造有限公司 | Epoxy stone repair face adhesive with yellowing resistance, low viscosity and hydrophilic curing and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190308 |