CN102010572B - Environment-friendly epoxy resin composition as well as preparation method and application thereof - Google Patents
Environment-friendly epoxy resin composition as well as preparation method and application thereof Download PDFInfo
- Publication number
- CN102010572B CN102010572B CN 201010545797 CN201010545797A CN102010572B CN 102010572 B CN102010572 B CN 102010572B CN 201010545797 CN201010545797 CN 201010545797 CN 201010545797 A CN201010545797 A CN 201010545797A CN 102010572 B CN102010572 B CN 102010572B
- Authority
- CN
- China
- Prior art keywords
- parts
- epoxy resin
- component
- environmental
- resin composition
- 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.)
- Active
Links
Landscapes
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an environment-friendly epoxy resin composition as well as a preparation method and application thereof. The composition is mainly prepared from epoxy resins and an amine curing agent, and is additionally provided with appropriate auxiliaries such as curing accelerator, moist dispersing agent, defoamer, flatting agent and the like, filling materials and xylene serving as a solvent. After being cured, the composition has good adhesive force, and excellent comprehensive performances such as mechanical performance, waterproof performance and anti-corrosion performance, and can be widely used in terrace, adhesive, anticorrosive paint and the like.
Description
Technical field
The present invention relates to a kind of composition epoxy resin and preparation method thereof, be specifically related to a kind of composition epoxy resins such as terrace, tackiness agent, protective system and preparation method thereof that can be used for.
Background technology
Resins, epoxy refers to contain a kind of macromolecular compound of two or more epoxide groups, is widely used in consumer fields such as coating, matrix material, electronic apparatus, tamanori.
The Resins, epoxy kind is more, can be divided into bisphenol A-type, Bisphenol F type, novolac epoxy and aliphatic epoxy resin etc. by composition.Resins, epoxy has the mechanical property height, and force of cohesion is strong, molecular structure is fine and close; The adhesiveproperties excellence; Cure shrinkage little (product size stable, internal stress little, not easy to crack); Good insulating; Preservative property are good; Good stability; The characteristics of good heat resistance (can reach 200 ℃ or higher), so Resins, epoxy is widely used in every field such as electronics, coating, caking agent, matrix material and building materials.
The manufacture method of general Resins, epoxy is with phenol, as phenol, and ortho-methyl phenol, bromination phenol, single phenols such as phenyl phenol, dihydroxyphenyl propane, Bisphenol F, biphenol, bisphenol S, naphthalenediol, difunctionality phenols such as dihydroxy-benzene, phenolic aldehyde, adjacent methyl phenolic aldehyde, bisphenol-A phenolic, bisphenol F phenolic, multifunctional phenol such as four phenol ethane and highly purified ECH are in the presence of catalyst, solvent, synthetic various liquid state, solid-state, the Resins, epoxy of different molecular weights such as crystal type, different chemical structures.
Epoxy chloropropane (hereinafter to be referred as ECH) manufacture method indispensable in the Resins, epoxy manufacturing processed has:
1, by behind propylene and the liquid chloro reaction generation propenyl chloride, forming dichlorohydrine (hereinafter to be referred as DCH) with the hypochlorous acid reaction, again with the weak base endless loop, makes ECH behind the refining purifying;
2, with propylene oxidation get behind the vinylcarbinol again with chlorine reaction DCH, again to make ECH behind the refining purifying of endless loop;
3, react in the presence of acidic catalyst with glycerine and hydrochloric acid and make DCH, output ECH behind endless loop, refining, purifying.
Above several method, process at DCH ECH processed, hydrolysis for fear of DCH, in the process that endless loop is made with extra care, must use the weak base of lower concentration, so water consumption is quite big, the energy that expends is also big, therefore waste water and emission amount of carbon dioxide are very big, cause the serious environmental load, do not meet environmental requirement.
And Chinese patent 200710030960.2(was on March 12nd, 2008 in open day) in disclosed a kind of environmental-protection epoxy resin can address the above problem.
Summary of the invention
In order to solve the deficiencies in the prior art part, the objective of the invention is to prepare a kind of environmental-protection epoxy resin composition, its material therefor environmental protection and energy saving, products solidifying postadhesion power is big, high comprehensive performances such as mechanical property, water resistance, antiseptic property.
Another object of the present invention provides above-mentioned environmental-protection epoxy resin preparation of compositions method.
The application that also has a purpose to provide above-mentioned environmental-protection epoxy resin composition of the present invention, it can be applicable to prepare terrace, tackiness agent or protective system.
The object of the present invention is achieved like this: a kind of environmental-protection epoxy resin composition is characterized in that calculating by weight comprising:
Described environmental-protection epoxy resin, preparation as follows: the first step, the by product raw glycerine during purifying industrial is produced obtains the high purity glycerine more than 99.5%; Second step was raw material with high purity glycerine and hydrochloric acid, prepared dichlorohydrine in the presence of acidic catalyst; The 3rd step was raw material with dichlorohydrine and epoxy chloropropane, made the environmental protection bisphenol A type epoxy resin by catalyzed reaction.
Described environmental-protection epoxy resin physical index is: epoxy equivalent (weight) 450～500g/eq, hydrolyzable chlorine 300～500ppm, 25 ℃ of following viscosity 8000～12000mPa.s.
Described solidifying agent is amine curing agent, preferred polyamide class solidifying agent.
Described curing catalyst is phenol compound, comprises polyalkylbenzene phenol; Described Ricinate is the polyprotonic acid salts solution of polyamine acid amides; Described defoamer is not for containing organosilyl broken bubble polymers soln; Described flow agent is polyester modification polydimethylsiloxane solution; Described thixotropic agent is aerosil.
Described solvent is dimethylbenzene.
Described composition epoxy resin preparation method, may further comprise the steps: (1) takes by weighing 80～120 parts of environmental-protection epoxy resins, 60～120 parts of fillers, 1.0～3.0 parts of thixotropic agent and 20～40 parts of solvents respectively, and after grinding dispersion at a high speed with ball mill, add 1.5～4.0 parts of Ricinates, 0.3～1.1 part of defoamer, 0.20～0.60 part of flow agent again and grind dispersion, make the granularity＜5 μ m after mixture grinds dispersion, be made into the A component; (2) take by weighing respectively and be made into the B component after 14～25 parts of solidifying agent and 0.3～0.7 part of curing catalyst evenly mix; (3) take by weighing 200～300 parts of solvents as the C component; (4) the even mixing of A component, B component and C component is made into composition epoxy resin.
The present invention compared with prior art has following advantage and characteristics:
1, this composition uses environmental-protection epoxy resin, reaches the purpose of environmental protection and energy saving, more can reach the effect of the recycling of waste;
2, after the gained composition epoxy resin solidified, product sticking power was big, high comprehensive performances such as mechanical property, water resistance, antiseptic property.
Embodiment
The present invention is a kind of environmental-protection epoxy resin composition, calculates by weight to comprise:
The A component comprises: 80～120 parts of environmental-protection epoxy resins, 1.5～4.0 parts of Ricinates, 0.3～1.1 part of defoamer, 0.20～0.60 part of flow agent, 60～120 parts of fillers, 1.0～3.0 parts of thixotropic agent, 20～40 parts of solvents;
The B component comprises: 14～25 parts in solidifying agent, 0.3～0.7 part of curing catalyst;
The C component is: 200～300 parts of solvents.
Preferably, described Resins, epoxy is environment-friendly type, as follows preparation: the first step, and the by product raw glycerine during purifying industrial is produced obtains the high purity glycerine more than 99.5%; Second step was raw material with high purity glycerine and hydrochloric acid, prepared dichlorohydrine in the presence of acidic catalyst; The 3rd step was raw material with dichlorohydrine and epoxy chloropropane, made the environmental protection bisphenol A type epoxy resin by catalyzed reaction.Raw glycerine by industrial by product is raw material, and the preparation dichlorohydrine is raw material with dichlorohydrine and epoxy chloropropane earlier, makes the environmental protection bisphenol A type epoxy resin by catalyzed reaction.Enforcement of the present invention can be omitted from the process of ECH and phenol reaction synthetic epoxy resin.With effective saving energy and water consumption, reduce a large amount of CO2 and the discharging of waste water, reach the purpose of environmental protection and energy saving.Particularly utilize glycerine to prepare in the approach of DCH, the byproduct glycerine that can use the production biofuel to take place is raw material, more can reach the effect of the recycling of waste.In addition, when using DCH to produce Resins, epoxy, the by-product salt solution that produces is because the concentration height, near saturation point, can make industrial salt through behind the condensing crystal, be applicable to dyeing and finishing industry etc., the pure water after the evaporation and filtrate filtered can be recovered to the scene and recycle, and more can reach the environmental protection purpose of no industrial wastewater discharge.
Employed environmental-protection epoxy resin physical index is: epoxy equivalent (weight) 450～500g/eq, hydrolyzable chlorine 300～500ppm, 25 ℃ of following viscosity 8000～12000mPa.s.Described solidifying agent is amine curing agent, preferred polyamide class solidifying agent.Described curing catalyst is phenol compound, comprises polyalkylbenzene phenol.Described Ricinate is the polyprotonic acid salts solution of polyamine acid amides.Described defoamer is not for containing organosilyl broken bubble polymers soln.Described flow agent is polyester modification polydimethylsiloxane solution.Described thixotropic agent is aerosil.Described solvent is dimethylbenzene.Described filler is selected from a kind of in titanium dioxide or the activated Calcium carbonate or their mixing.
Above-mentioned composition epoxy resin preparation method, may further comprise the steps: (1) takes by weighing 80～120 parts of environmental-protection epoxy resins, 60～120 parts of fillers, 1.0～3.0 parts of thixotropic agent and 20～40 parts of solvents respectively, and after grinding dispersion at a high speed with ball mill, add 1.5～4.0 parts of Ricinates, 0.3～1.1 part of defoamer, 0.20～0.60 part of flow agent again and grind dispersion, make the granularity＜5 μ m after mixture grinds dispersion, be made into the A component; (2) take by weighing respectively and be made into the B component after 14～25 parts of solidifying agent and 0.3～0.7 part of curing catalyst evenly mix; (3) take by weighing 200～300 parts of solvents as the C component; (4) the even mixing of A component, B component and C component is made into composition epoxy resin.
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited thereto.
Embodiment 1
The first step, take by weighing 100 parts of environmental protection bisphenol A epoxide resins, 90 parts of titanium dioxides, 2.0 parts of aerosils and 30 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.8 part that adds 2.6 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.4 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 19 parts of polyamide curing agents and 0.4 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 230 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 2
The first step, take by weighing 120 parts of environmental protection bisphenol A epoxide resins, 95 parts of titanium dioxides, 2.5 parts of aerosils and 36 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.9 part that adds 4.0 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.5 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 22 parts of polyamide curing agents and 0.5 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 295 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 3
The first step, take by weighing 80 parts of environmental protection bisphenol A epoxide resins, 79 parts of activated Calcium carbonates, 1.0 parts of aerosils and 21 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.4 part that adds 1.6 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.3 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 16 parts of polyamide curing agents and 0.3 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 210 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 4
The first step, take by weighing 115 parts of environmental protection bisphenol A epoxide resins, 84 parts of activated Calcium carbonates, 2.3 parts of aerosils and 26 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.4 part that adds 2.6 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.3 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 15 parts of polyamide curing agents and 0.4 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 238 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 5
The first step, take by weighing 111 parts of environmental protection bisphenol A epoxide resins, 104 parts of titanium dioxides, 2.6 parts of aerosils and 30 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.7 part that adds 3.2 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.5 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 20 parts of polyamide curing agents and 0.7 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 300 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 6
The first step, take by weighing 95 parts of environmental protection bisphenol A epoxide resins, 86 parts of titanium dioxides, 2.4 parts of aerosils and 27 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.6 part that adds 2.9 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.3 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 20 parts of polyamide curing agents and 0.5 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 245 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 7
The first step, take by weighing 89 parts of environmental protection bisphenol A epoxide resins, 69 parts of titanium dioxides, activated Calcium carbonate, 1.3 parts of aerosils and 28 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.7 part that adds 2.4 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.6 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 14 parts of polyamide curing agents and 0.3 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 255 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Embodiment 8
The first step, take by weighing 85 parts of environmental protection bisphenol A epoxide resins, 70 parts of titanium dioxides, activated Calcium carbonate, 2.7 parts of aerosils and 40 parts of dimethylbenzene respectively, and with ball mill grind at a high speed disperse 3h after, the polyprotonic acid salts solution, 0.6 part that adds 2.3 parts of polyamine acid amides more do not contain organosilyl broken bubble polymers soln, 0.4 part of auxiliary agent such as polyester modification polydimethylsiloxane solution grinds and disperses 1h, make the granularity 4 μ m after mixture grinds dispersion, so just be made into the A component of composition epoxy resin; In second step, take by weighing the B component that is made into composition epoxy resin after 16 parts of polyamide curing agents and 0.4 part of polyalkylbenzene phenol evenly mix respectively; The 3rd step took by weighing 210 parts of xylene solvents as the C component, and was made into composition epoxy resin for A component, B component evenly mix.
Get the obtained product of above each embodiment, test performance is compared as follows:
1, glue gel time test:
After mixing by proportion ingredient, get the 0.15g glue and test in 130 ℃ of hot plates, recording gel time is 90～100s.
2, the fundamental property of paint film:
Condition of cure: solidify 30min under 130 ℃ the temperature, ground is the tinplate sheet
| Test event | The embodiment product |
| Thickness (μ m) | 13～17 |
| Pencil hardness | 2H |
| Cross-hatching sticking power | 0 grade |
| Draw circle method sticking power | 2 grades |
3, the paint film resistance to chemical corrosion is as follows:
Condition of cure: solidify the 30min ground under 130 ℃ the temperature: the tinplate sheet
Probe temperature: 23 ℃ of soak times: 15 days
| Test event | Performance |
| 5% sulphuric acid soln | Well |
| 10% sodium hydroxide solution | Generally |
| 3% salt solution | Well |
| Distilled water | Well |
Above-described embodiment is preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; be the substitute mode of equivalence, all comprise within protection scope of the present invention.
Claims (6)
1. environmental-protection epoxy resin composition is characterized in that calculating by weight comprising:
Wherein the environmental-protection epoxy resin physical index is: epoxy equivalent (weight) 450～500g/eq, hydrolyzable chlorine 300～500ppm, 25 ℃ of following viscosity 8000～12000mPa.s.
2. environmental-protection epoxy resin composition according to claim 1, it is characterized in that: described Ricinate is the polyprotonic acid salts solution of polyamine acid amides; Described defoamer is not for containing organosilyl broken bubble polymers soln; Described flow agent is polyester modification polydimethylsiloxane solution.
3. environmental-protection epoxy resin composition according to claim 1, it is characterized in that: described thixotropic agent is aerosil.
4. environmental-protection epoxy resin composition according to claim 1, it is characterized in that: described solvent is dimethylbenzene.
5. the described environmental-protection epoxy resin preparation of compositions of arbitrary claim method among the claim 1-4, it is characterized in that may further comprise the steps: (1) takes by weighing 80～120 parts of environmental-protection epoxy resins, 60～120 parts of fillers, 1.0～3.0 parts of thixotropic agent and 20～40 parts of solvents respectively, and after grinding dispersion at a high speed with ball mill, add 1.5～4.0 parts of Ricinates, 0.3～1.1 part of defoamer, 0.20～0.60 part of flow agent again and grind dispersion, make the granularity＜5 μ m after mixture grinds dispersion, be made into the A component; (2) take by weighing respectively and be made into the B component after 14～25 parts of solidifying agent and 0.3～0.7 part of curing catalyst evenly mix; (3) take by weighing 200～300 parts of solvents as the C component; (4) the even mixing of A component, B component and C component is made into composition epoxy resin.
6. the described environmental-protection epoxy resin composition of arbitrary claim is applied to prepare terrace, tackiness agent or protective system among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010545797 CN102010572B (en) | 2010-11-16 | 2010-11-16 | Environment-friendly epoxy resin composition as well as preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010545797 CN102010572B (en) | 2010-11-16 | 2010-11-16 | Environment-friendly epoxy resin composition as well as preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102010572A CN102010572A (en) | 2011-04-13 |
| CN102010572B true CN102010572B (en) | 2013-07-10 |
Family
ID=43840912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010545797 Active CN102010572B (en) | 2010-11-16 | 2010-11-16 | Environment-friendly epoxy resin composition as well as preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102010572B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241909A (en) * | 2011-06-02 | 2011-11-16 | 淄博应强化工科技有限公司 | Repair putty for turbine blade of wind generating set and preparation method thereof |
| CN102432896B (en) * | 2011-07-31 | 2014-01-15 | 江苏扬农锦湖化工有限公司 | Application and preparation method for high viscosity epoxy resin |
| CN102634315A (en) * | 2012-05-04 | 2012-08-15 | 深圳市百安百科技有限公司 | Formula of macromolecular pouring material for underwater repairing equipment and preparation method of formula |
| CN102977555A (en) * | 2012-11-30 | 2013-03-20 | 华南理工大学 | Light epoxy grouting material as well as preparation method and application thereof |
| CN103013291B (en) * | 2012-12-02 | 2015-02-25 | 广东辉丰科技股份有限公司 | Epoxy resin coating adhesive for roasting and curing metal zipper and preparation method thereof |
| CN103408904A (en) * | 2013-07-04 | 2013-11-27 | 东莞上海大学纳米技术研究院 | Modified nanometer silicon dioxide filling epoxy resin composition as well as preparation method and product thereof |
| CN103865656B (en) * | 2014-04-08 | 2016-08-17 | 中山职业技术学院 | A kind of preparation method of ink epoxy-based polymerization soybean oil |
| CN104098985B (en) * | 2014-07-09 | 2016-08-17 | 沈阳化工大学 | A kind of utilization reclaims epoxy resin mortar paint prepared by epoxy resin |
| CN104128972A (en) * | 2014-07-22 | 2014-11-05 | 浙江裕华木业有限公司 | Method for manufacturing parquet slicing decoration veneers |
| CN104194700A (en) * | 2014-08-26 | 2014-12-10 | 安徽神舟飞船胶业有限公司 | Corrosion-resistant acid-resistant solvent-free epoxy resin adhesive formula and preparation process thereof |
| BR112018013275A2 (en) | 2015-12-31 | 2018-12-11 | Henkel Ag & Co Kgaa | self-priming coatings |
| CN106398471A (en) * | 2016-08-31 | 2017-02-15 | 安徽士华机电设备科技有限公司 | Interior paint for spinning bike |
| CN106893543A (en) * | 2017-04-27 | 2017-06-27 | 福州皇家地坪有限公司 | A kind of prefabrication type flexibility grinding stone system |
| CN106883785A (en) * | 2017-04-27 | 2017-06-23 | 福州皇家地坪有限公司 | A kind of wear-resisting grinding stone system of prefabrication type |
| CN108790306A (en) * | 2018-05-10 | 2018-11-13 | 重庆新康意安得达尔新材料有限公司 | A kind of polyurethane composite membrane and preparation method thereof |
| CN108790304A (en) * | 2018-05-10 | 2018-11-13 | 重庆新康意安得达尔新材料有限公司 | A kind of resistance and fingerprint resistance cured film |
| CN110845979B (en) * | 2019-11-20 | 2021-12-03 | 北京市建筑工程研究院有限责任公司 | Modified delayed coagulation binder and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594470A (en) * | 2003-09-12 | 2005-03-16 | 上海秀珀化工有限公司 | High solid anti-static epoxy floor coating and method for producing same |
| CN100577707C (en) * | 2007-10-19 | 2010-01-06 | 宏昌电子材料股份有限公司 | Method for manufacturing novel environment-protection epoxy resin |
| CN101519489A (en) * | 2009-02-24 | 2009-09-02 | 江苏工业学院 | Method for preparing epoxy resin |
-
2010
- 2010-11-16 CN CN 201010545797 patent/CN102010572B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102010572A (en) | 2011-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102010572B (en) | Environment-friendly epoxy resin composition as well as preparation method and application thereof | |
| CN102120865B (en) | Epoxy-phenolic aldehyde amine composition and preparation method and application thereof | |
| CN102190800B (en) | Preparation method of nonionic waterborne epoxy curing agent | |
| CN100569826C (en) | A kind of self-emulsifying type aqueous latex of epoxy hardener and preparation method thereof | |
| CN102516502B (en) | Preparation method of novel Mannich water-based epoxy curing agent | |
| CN103102506B (en) | Novel accelerant and curing agent, preparation method and application thereof | |
| CN101348701B (en) | Optical light color low stress modified epoxy adhesive and preparation of | |
| KR20150003373A (en) | Epoxy adhesive composition | |
| CN105378019A (en) | Curable compositions | |
| CN101265321A (en) | Method for preparing branching type water-based epoxy curing agent | |
| CN101824133A (en) | Preparation method for waterborne polyurethane modified epoxy resin curing agent | |
| CN102250321A (en) | Quick-drying room temperature curing waterborne epoxy resin curing agent and preparation method thereof | |
| CN102884130A (en) | 1C epoxy resin composition with reduced toxicity | |
| CN103554438A (en) | Preparation method of modified epoxy hardener for reducing bleaching | |
| CN1327457A (en) | Hardener for epoxy resin and epoxy resin composition | |
| CN102876274B (en) | Glue for cutting process of solar cell silicon wafers | |
| CN102898624A (en) | Epoxy resin curing agent and preparation method thereof | |
| CN105255416A (en) | Room-temperature curing epoxy adhesive and preparation method thereof | |
| CN102329586B (en) | Epoxy structure adhesive for rotor blades and preparation method thereof | |
| CN102464838A (en) | Waterproof flame-retardant composite plate and preparation method thereof | |
| CN105330822A (en) | Water-borne epoxy resin curing agent | |
| CN104371625A (en) | High-performance epoxy adhesive for wind power equipment | |
| CN103254863B (en) | Latent single-component LCD (liquid crystal display) packaging adhesive | |
| CN108003327A (en) | A kind of anionic modifying epoxy resin by organosilicon waterborne curing agent and preparation method thereof | |
| CN101914205B (en) | Resin with low surface energy and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |