CN104356992A - Anaerobic adhesive as well as preparation method and application thereof - Google Patents
Anaerobic adhesive as well as preparation method and application thereof Download PDFInfo
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- CN104356992A CN104356992A CN201410583096.9A CN201410583096A CN104356992A CN 104356992 A CN104356992 A CN 104356992A CN 201410583096 A CN201410583096 A CN 201410583096A CN 104356992 A CN104356992 A CN 104356992A
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- methacrylic acid
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Abstract
The invention relates to the field of adhesives, in particular to an anaerobic adhesive and a preparation method of the anaerobic adhesive. The anaerobic adhesive comprises 40-100 parts of modified methacrylic acid, 0.8-5 parts of an initiator, 1-4 parts of an accelerant and 0.5-2 parts of an accelerant aid. According to the anaerobic adhesive, polyurethane modified epoxy resin is adopted to modify methacrylic acid, and the preparation method specifically comprises the following steps: adding the polyurethane modified epoxy resin into a reaction kettle, heating to be 60-65 DEG C, adding hydroquinone, adding methacrylic acid when hydroquinone is completely dissolved, continuously heating to be 70-80 DEG C, adding triethylamine, uniformly mixing, heating to be 80-85 DEG C, reacting for 1-3 hours, further heating to be 98-100 DEG C, and reacting for 2-4 hours, so as to obtain the modified methacrylic acid. The anaerobic adhesive provided by the invention is good in toughness and low-temperature resistance, and is also relatively high in tension strength, shearing resistance and impact resistance.
Description
Technical field
The present invention relates to sizing agent field, particularly a kind of anaerobic glue, preparation method and application.
Background technology
Anaerobic glue, can not solidify when referring to contact with oxygen or air, and after isolated air, just polymerization becomes the solid polymer of crosslinked shape rapidly.So-called " anaerobism " refers to this glue starvation in use.
Anaerobic glue, primarily of acrylic ester monomer, initiator, promotor, stablizer composition, also can add other auxiliary agents as required as filler, dyestuff and pigment, thickening material, softening agent, thixotropic agent and ultraviolet absorbers etc.
Acrylic ester monomer is the main component of anaerobic glue, accounts for more than 90% of its total proportional quantity, and this kind of monomer comprises the dibasic acid esters or some special acrylate (Rocryl 410) etc. of vinylformic acid, methacrylic acid.
Anaerobic glue (acrylic ester monomer) various in style, but existing commercially normally used anaerobic glue mostly is following two classes:
(1) epoxy acrylate of acrylic or methacrylic acid and epoxy resin formation, this kind of monomer has good temperature tolerance, resistance to medium, and bonding strength is higher, but impelling strength is poor.
(2) propenoic methyl carbamate of hydroxyethyl methylacrylate or hydroxypropyl acrylate and isocyanic acid compound formation, what this kind of monomer was prepared has good lower temperature resistance, shock-resistance, but intensity is not high, medium-resistance is poor, and particularly acid-proof alkaline is often not as epoxy type.
Toughening type anaerobic glue is in the market formed by above-mentioned two class monomer complexes often, but consistency is poor, and viscosity is comparatively large, and propenoic methyl carbamate synthesis technique is also immature, is badly in need of a kind of novel anaerobic glue of exploitation.
Summary of the invention
The object of this invention is to provide a kind of anaerobic glue, preparation method and application.
To achieve the object of the present invention, the technical scheme that concrete employing is following: a kind of anaerobic glue, by weight, comprises following component: 40-100 part modified methacrylic acid, 0.8-5 part initiator, 1-4 part promotor, 0.5-2 part secondary accelerator.
Preferably, anaerobic glue of the present invention, by weight, comprises following component: 50-70 part modified methacrylic acid, 3-5 part initiator, 1.5-4 part promotor, 0.5-2 part secondary accelerator.
Anaerobic glue provided by the invention is except comprising above-mentioned modified methacrylic acid, initiator, promotor, secondary accelerator, also can add other auxiliary agents as required, other auxiliary agents described comprise one or more in filler, pigment, thickening material, softening agent, thixotropic agent, preferably include pigment, thickening material and thixotropic agent.
Preferred, anaerobic glue of the present invention, by weight, comprises following component: 50-70 part modified methacrylic acid, 2-5 part initiator, 2-4 part promotor, 0.5-2 part secondary accelerator, 0.1-1 part pigment, 0.5-2 part thickening material, 1-3 part thixotropic agent.
Concrete, described initiator is selected from the one in tert-butyl peroxide, isopropyl benzene hydroperoxide or methylethyl ketone peroxide; Preferred isopropyl benzene hydroperoxide.
Described promotor is selected from the one in triethylamine, trolamine or DMA, preferred DMA.
Described secondary accelerator is selected from asccharin.
Filler in the present invention, pigment, thickening material, softening agent, thixotropic agent can select all products of the prior art.
Preferably, described pigment be selected from malachite green, purple woods bright green one or both, preferred malachite green.
Preferably, described thickening material is ultra-fine tetrafluoroethylene powder.
Preferably, described thixotropic agent is aerosil.
The preparation method of modified methacrylic acid of the present invention comprises the following steps:
(1) 150-200 mass parts polyurethane modified epoxy resin to be added in reactor and to be heated to 60 DEG C-65 DEG C, add 0.05-0.5 mass parts Resorcinol, after Resorcinol dissolves completely, add the methacrylic acid of 50-100 mass parts, continue when being warming up to 70 DEG C-80 DEG C, to add 1-5 mass parts triethylamine and mix;
(2) be warming up to 80-85 DEG C, reaction 1-3h, and then be warming up to 85-100 DEG C of reaction 2-4h, obtain modified methacrylic acid.
In the preparation method of above-mentioned modified methacrylic acid, preferably, step (2) is warming up to 80-85 DEG C, reaction 1-3h, and then is warming up to 98-100 DEG C of reaction 2-4h, obtains modified methacrylic acid.
Polyurethane modified epoxy resin used in the preparation method of modified methacrylic acid of the present invention can select polyurethane modified epoxy resins all in prior art, preferred shock strength>=0.5KJ/cm
3polyurethane modified epoxy resin.
More specifically, the preparation method of described polyurethane modified epoxy resin is: to be added by epoxy resin in reactor and after being heated to 70 DEG C-80 DEG C, being added in epoxy resin by the urethane being equivalent to weight epoxy 5%-10% and react 2-4h, when being cooled to below 40 DEG C, discharging, to obtain final product.
Urethane used in the preparation method of polyurethane modified epoxy resin of the present invention can select urethane all in prior art.Preferred tensile strength: steel-steel >=3Mpa, shearing resistance: the urethane of steel-steel >=0.8Mpa.
More specifically, the preparation method of urethane is: make mass ratio be that the polyether glycol of 4:1-3:1 and tolylene diisocyanate (TDI) react 2-3h under the condition of 70 DEG C-80 DEG C, to obtain final product.
Wherein, described polyether glycol is selected from the one in polyoxypropyleneglycol or polyether triol.
The present invention utilizes polyurethane modified epoxy resin to carry out modification to methacrylic acid, obtain modified methacrylic acid, and then utilize modified methacrylic acid to synthesize anaerobic glue, anaerobic glue provided by the invention has good toughness and resistance to low temperature, also has higher tensile strength, shearing resistance and resistance to impact shock simultaneously.
Anaerobic glue of the present invention is a kind of novel sealing sizing agent, can not only seal, and can also play bonding, fixing and penetrant action.After this kind of Novel anaerobic adhesive curing, there is certain flexibility, be conducive to long term operation under vibrations condition, and the bad working environments colded and heat succeed each other can be born; Bonding force is less, is beneficial to dismounting; And stability in storage improves.
The preparation method of anaerobic glue of the present invention, comprises the following steps:
(1), by modified methacrylic acid be placed in reactor, be heated to 20 DEG C-30 DEG C, then add initiator, promotor, secondary accelerator, stir;
(2), after solid dissolves completely, mix, be cooled to room temperature, obtain anaerobic glue; Or on the basis of step (1) after solid dissolves completely, mix, be cooled to room temperature, add other auxiliary agents, mechanical stirring is even, until dissolution of solid, each component disperses is even, i.e. anaerobic glue.
The preparation method of anaerobic glue of the present invention, technique is more simple to operation.
It is higher that anaerobic glue of the present invention can be applied to temperature, shakes the operating mode that the air-proof conditions such as larger flange face sealing, pipe thread seal and vacuum pressed system sealing are severe.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Anaerobic glue in the present embodiment by weight, comprises following component: 50 parts of modified methacrylic acids, 1 part of tert-butyl peroxide, 1 part of triethylamine, 0.8 part of asccharin.
Embodiment 2
In the present embodiment, anaerobic glue by weight, comprises following component: 70 parts of modified methacrylic acids, 3 parts of isopropyl benzene hydroperoxides, 2.5 parts of DMAs, 1.5 parts of asccharin.
Embodiment 3
In the present embodiment, anaerobic glue by weight, comprises following component: 100 parts of modified methacrylic acids, 5 parts of methylethyl ketone peroxides, 4 parts of trolamines, 2 parts of asccharin.
Embodiment 4
In the present embodiment, anaerobic glue by weight, comprises following component: 60 parts of modified methacrylic acids, 3 parts of isopropyl benzene hydroperoxides, 3 parts of DMAs, 1.5 parts of asccharin, 0.5 part of malachite green pigment, 1 part of ultra-fine tetrafluoroethylene powder, 2 parts of aerosils.
Embodiment 5
The preparation method of embodiment 1 anaerobic glue, comprises the following steps:
(1) modified methacrylic acid is placed in reactor, is heated to 30 DEG C, then adds initiator, promotor, secondary accelerator, stirs;
(2) after solid dissolves completely, mix, be cooled to room temperature.
Embodiment 6
The preparation method of embodiment 2 anaerobic glue, comprises the following steps:
(1) modified methacrylic acid is placed in reactor, is heated to 20 DEG C, then adds initiator, promotor, secondary accelerator, stirs;
(2) after solid dissolves completely, mix, be cooled to room temperature.
Embodiment 7
The preparation method of embodiment 3 anaerobic glue, comprises the following steps:
(1) modified methacrylic acid is placed in reactor, is heated to 26 DEG C, then adds initiator, promotor, secondary accelerator, stirs;
(2) after solid dissolves completely, mix, be cooled to room temperature.
Embodiment 8
The preparation method of embodiment 4 anaerobic glue, comprises the following steps:
(1) modified methacrylic acid is placed in reactor, is heated to 26 DEG C, then adds initiator, promotor, secondary accelerator, stirs;
(2) after solid dissolves completely, mix, be cooled to room temperature.
(3) add malachite green pigment, ultra-fine tetrafluoroethylene powder and aerosil, mechanical stirring is even, until dissolution of solid, each component disperses is even, reinstalls in polyethylene bottle.
Embodiment 9: prepare modified methacrylic acid
1. 200kg modified epoxy to be added in reactor and to heat, during interior temperature 60 DEG C, adding 0.12kg Resorcinol;
2. after treating that Resorcinol dissolves completely, add 60kg methacrylic acid, continue to heat up, add 2kg triethylamine when 70 DEG C and mix;
3. temperature adjustment is to 80-85 DEG C, reaction 3h, continues to be warming up to 88 DEG C of reaction 4h, to obtain final product.
Embodiment 10: prepare modified methacrylic acid
1. 150kg modified epoxy to be added in reactor and to heat, during interior temperature 60 DEG C, adding 0.08kg Resorcinol;
2. after treating that Resorcinol dissolves completely, add 65kg methacrylic acid, continue to heat up, add 1kg triethylamine when 70 DEG C and mix;
3. temperature adjustment is to 80-85 DEG C, reaction 2.5h, continues to be warming up to 98-100 DEG C of reaction 4h, to obtain final product.
Embodiment 11: prepare modified methacrylic acid
1. 180kg modified epoxy to be added in reactor and to heat, during interior temperature 60 DEG C, adding 0.30kg Resorcinol;
2. after treating that Resorcinol dissolves completely, add 100kg methacrylic acid, continue to heat up, add 3kg triethylamine when 70 DEG C and mix;
3. temperature adjustment is to 80-85 DEG C, reaction 3h, continues to be warming up to 98-100 DEG C of reaction 4h, to obtain final product.
Embodiment 12: prepare polyurethane modified epoxy resin
1. 90kg epoxy resin is added in reactor;
When being 2. heated to 80 DEG C, adding in epoxy resin react 4h by being used for 5kg adhesive for polyurethane that step 1 prepared.
When being 3. cooled to below 40 DEG C, discharging, to obtain final product.
Embodiment 13: prepare polyurethane modified epoxy resin
1. 100kg epoxy resin is added in reactor;
When being 2. heated to 80 DEG C, adding in epoxy resin react 3.5h by being used for 8kg adhesive for polyurethane that step 1 prepared.
When being 3. cooled to below 40 DEG C, discharging, to obtain final product.
Embodiment 14: prepare polyurethane modified epoxy resin
1. 100kg epoxy resin is added in reactor;
When being 2. heated to 80 DEG C, adding in epoxy resin react 3.5h by being used for 8kg adhesive for polyurethane that step 1 prepared.
When being 3. cooled to below 40 DEG C, discharging, to obtain final product.
Embodiment 15: prepare urethane
2. " ethoxylated polyhydric alcohol 160kg adds in reactor;
2. add the TDI of 49kg, be heated to 80 DEG C, reaction 3h, to obtain final product.
Experimental example
The anaerobic glue prepared embodiment 5-embodiment 8 carries out the mensuration of torsional strenght, curing speed test and storage time and measures, and experimental technique is respectively GB/T 18747.1-2002, HB5325-85 and with reference to company standard.Wherein being determined as of storage time: glue 2ml is injected 8ml polyethylene tube, puts into 80 ± 2 DEG C of Hotaircirculatingovens, through 1h not gel, namely thinks this glue shelf lives one year.Specific experiment result is as follows:
| Project | Pull-out torque/N.m | Breakdown torque/N.m | The time of just consolidating/min | Storage time/Y |
| Embodiment 5 | 15 | 13 | 1 | 0.5 |
| Embodiment 6 | 19 | 13 | 5 | 1 |
| Embodiment 7 | 18 | 16 | 7 | 1 |
| Embodiment 8 | 22 | 15 | 4 | 1 |
As can be seen from above data, anaerobic glue of the present invention remains the high strength of epoxy type and the snappiness of urethane, and moderate strength is beneficial to dismounting, has good pressure-resistant stopping property, and improves along with the growth of time.Can temperature be applied to higher, shake the operating mode that the air-proof conditions such as larger flange face sealing, pipe thread seal and vacuum pressed system sealing are severe.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (10)
1. an anaerobic glue, is characterized in that, by weight, comprises following component: 40-100 part modified methacrylic acid, 0.8-5 part initiator, 1-4 part promotor, 0.5-2 part secondary accelerator.
2. anaerobic glue according to claim 1, is characterized in that, by weight, comprises following component: 50-70 part modified methacrylic acid, 3-5 part initiator, 1.5-4 part promotor, 0.5-2 part secondary accelerator.
3. anaerobic glue according to claim 1, is characterized in that, also comprises other auxiliary agents, and other auxiliary agents described comprise one or more in filler, pigment, thickening material, softening agent, thixotropic agent.
4. the anaerobic glue according to any one of claim 1-3, is characterized in that, described initiator is selected from the one in tert-butyl peroxide, isopropyl benzene hydroperoxide or methylethyl ketone peroxide; Preferred isopropyl benzene hydroperoxide.
5. the anaerobic glue according to any one of claim 1-3, is characterized in that, described promotor is selected from the one in triethylamine, trolamine or DMA, preferred DMA; Described secondary accelerator is selected from asccharin.
6. the anaerobic glue according to any one of claim 1-3, is characterized in that, the preparation method of described modified methacrylic acid comprises the following steps:
(1) 150-200 mass parts polyurethane modified epoxy resin to be added in reactor and to be heated to 60 DEG C-65 DEG C, add 0.05-0.5 mass parts Resorcinol, after Resorcinol dissolves completely, add the methacrylic acid of 50-100 mass parts, continue when being warming up to 70 DEG C-80 DEG C, to add 1-5 mass parts triethylamine and mix;
(2) be warming up to 80-85 DEG C, reaction 1-3h, and then be warming up to 85-100 DEG C of reaction 2-4h, obtain modified methacrylic acid.
7. anaerobic glue according to claim 6, it is characterized in that, described in step (1), the preparation method of polyurethane modified epoxy resin is: to be added by epoxy resin in reactor and after being heated to 70 DEG C-80 DEG C, the urethane being equivalent to weight epoxy 5%-10% is added in epoxy resin and reacts 2-4h, when being cooled to below 40 DEG C, discharging and get final product.
8. anaerobic glue according to claim 7, is characterized in that, the preparation method of described urethane is: make mass ratio be that the polyether glycol of 4:1-3:1 and tolylene diisocyanate react 2-3h under the condition of 70 DEG C-80 DEG C, to obtain final product.
9. the preparation method of anaerobic glue described in any one of claim 1-8, is characterized in that, comprise the following steps:
(1), by modified methacrylic acid be placed in reactor, be heated to 20 DEG C-30 DEG C, then add initiator, promotor, secondary accelerator, stir;
(2), after solid dissolves completely, mix, be cooled to room temperature, obtain anaerobic glue; Or on the basis of step (1) after solid dissolves completely, mix, be cooled to room temperature, add other auxiliary agents, mechanical stirring is even, until dissolution of solid, each component disperses is even, obtains anaerobic glue.
10. the application of anaerobic glue in air-proof condition bad working environments described in any one of claim 1-8.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934550A (en) * | 2015-05-07 | 2015-09-23 | 京东方科技集团股份有限公司 | OLED device packaging structure, packaging method and electronic device |
| CN107983603A (en) * | 2018-01-30 | 2018-05-04 | 成都正恒动力股份有限公司 | Engine cylinder body micropore sealing technology |
| CN109536110A (en) * | 2018-12-04 | 2019-03-29 | 合肥江淮铸造有限责任公司 | A kind of engine casting dedicated reparation glue of cylinder body |
| CN112608702A (en) * | 2020-12-03 | 2021-04-06 | 迪马新材料科技（苏州）有限公司 | Double-component acrylic acid modified epoxy adhesive and preparation process thereof |
| CN112876997A (en) * | 2021-01-19 | 2021-06-01 | 合肥美凯电子有限公司 | Production process of AB glue |
| CN114032037A (en) * | 2021-11-26 | 2022-02-11 | 迪马新材料科技（苏州）有限公司 | Anaerobic sealant and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6232431B1 (en) * | 1997-02-20 | 2001-05-15 | Three Bond Co., Ltd. | Anaerobically hardenable sealing compound composition |
| CN103509509A (en) * | 2013-01-16 | 2014-01-15 | 上海都为电子有限公司 | Room-temperature fast-curing single-component anaerobic adhesive for silicon block cutting |
| CN103725243A (en) * | 2013-12-27 | 2014-04-16 | 山东禹王实业有限公司 | Anaerobic adhesive for surface bonding of inert metal |
| CN104046280A (en) * | 2014-06-04 | 2014-09-17 | 重庆聚瑞化工新材料有限公司 | Anaerobic adhesive for sealing bowl-shaped plug of engine |
-
2014
- 2014-10-27 CN CN201410583096.9A patent/CN104356992B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6232431B1 (en) * | 1997-02-20 | 2001-05-15 | Three Bond Co., Ltd. | Anaerobically hardenable sealing compound composition |
| CN103509509A (en) * | 2013-01-16 | 2014-01-15 | 上海都为电子有限公司 | Room-temperature fast-curing single-component anaerobic adhesive for silicon block cutting |
| CN103725243A (en) * | 2013-12-27 | 2014-04-16 | 山东禹王实业有限公司 | Anaerobic adhesive for surface bonding of inert metal |
| CN104046280A (en) * | 2014-06-04 | 2014-09-17 | 重庆聚瑞化工新材料有限公司 | Anaerobic adhesive for sealing bowl-shaped plug of engine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934550A (en) * | 2015-05-07 | 2015-09-23 | 京东方科技集团股份有限公司 | OLED device packaging structure, packaging method and electronic device |
| EP3293777A4 (en) * | 2015-05-07 | 2018-12-12 | Boe Technology Group Co. Ltd. | Oled device package structure, package method and electronic apparatus |
| CN107983603A (en) * | 2018-01-30 | 2018-05-04 | 成都正恒动力股份有限公司 | Engine cylinder body micropore sealing technology |
| CN109536110A (en) * | 2018-12-04 | 2019-03-29 | 合肥江淮铸造有限责任公司 | A kind of engine casting dedicated reparation glue of cylinder body |
| CN112608702A (en) * | 2020-12-03 | 2021-04-06 | 迪马新材料科技（苏州）有限公司 | Double-component acrylic acid modified epoxy adhesive and preparation process thereof |
| CN112876997A (en) * | 2021-01-19 | 2021-06-01 | 合肥美凯电子有限公司 | Production process of AB glue |
| CN114032037A (en) * | 2021-11-26 | 2022-02-11 | 迪马新材料科技（苏州）有限公司 | Anaerobic sealant and preparation method thereof |
| CN114032037B (en) * | 2021-11-26 | 2023-08-29 | 迪马新材料科技（苏州）有限公司 | Anaerobic sealant and preparation method thereof |
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