CN1226589A - Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces - Google Patents
Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces Download PDFInfo
- Publication number
- CN1226589A CN1226589A CN 98111857 CN98111857A CN1226589A CN 1226589 A CN1226589 A CN 1226589A CN 98111857 CN98111857 CN 98111857 CN 98111857 A CN98111857 A CN 98111857A CN 1226589 A CN1226589 A CN 1226589A
- Authority
- CN
- China
- Prior art keywords
- consumption
- present
- weight
- mainly contains
- methyl methacrylate
- 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
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
A single-component anaerobic adhesive for locking between screws and sealing between planes is prepared from dimethyl acrylate monomer and diacrylate oligomer with different structures as main components, polymerization-inhibiting stabilizing and solidifying promoter for higher stability and speeding up solidification, thixotropic agent for thickening and lower flowability and coupling agent for high cross-linking, adhering and antirusting power. Its advantages are high quality, low cost and less investment.
Description
Anaerobic glue was invented by people such as U.S. Nordlander and Burnett in 1945, and practical anaerobic glue is a just open report of nineteen fifty-three.Happy safe (Lotite) company of the mid-1960s U.S. just comes out with commercial prod, although the various countries company that new in recent ten years hole rises competes with it, Le Tai company is still the largest production person of world's anaerobic glue, accounts for more than 80% of total sales volume.China begins the development and production anaerobic glue the seventies, many products are also arranged so far, as Guangzhou chemistry the GY series product, the anchor card series product of the new photochemical factory in Shanghai, the Zhejiang mechanical investigations ZY series product etc.But these products are because the quality control shakiness, some performance can't with Le Tai company product competition, 1986 Nian Letai companies are the joint production of setting up factories in Chinese Yantai, sales volume still holds a safe lead.
The characteristics that anaerobic glue is different from other caking agent are its anaerobism.Itself be liquid, under the situation of secluding air, in the time Wen Shineng fast setting, solvent-free, nontoxic, heat-resisting, acid and alkali-resistance and medicine corrosion, vibration resistance, impact, shelf-stable overflows partly not solidify and be easy to and cleans, and is widely used in the indispensable binding agent on the assembly processes such as machinery, automobile, motorcycle, electric and airplane industry, its output is every year on average with 20% speed increase, and requires to have the more anaerobic glue of high-performance and Geng Duo kind.
The preparation method who the purpose of this invention is to provide the high performance series anaerobic glue of a kind of single-component thread locking and flat seal, at aspects such as technology, quality, investment, costs, having and finding pleasure in safe glue has very strong competitive power.On the surface, anaerobic glue is a single-component, but says from prescription, and the character complexity has synergy therebetween, and mutual contradiction is also arranged.For this reason, how to carry out scientific formula, its quality of balance makes it reach best effect, and this is the gordian technique that the present invention will solve.At first monomer in the prescription and oligomer have great influence as basic component to its performance, according to the strict demand and the technico-economical comparison of quality product, and the necessary optimum combination of whole technical recipe, the science screening, its principal item prescription is as follows:
One, single-component thread locking anaerobic glue prescription:
*＜annotate: product type of the present invention for the ease of with happy safe product contrast, thereby suitable with its corresponding model.
Two, single-component flat sealing anaerbic adhesive prescription:
The monomer that the present invention fills a prescription and mainly selects for use:
1, simple function group methyl two olefin(e) acid esters, it mainly act as:
(a) hydroxyethyl methacrylate second (third) ester is mainly as dilution and dissolving composition.
(b) methacrylic acid tetrahydrofurfural ester can be given its snappiness, characteristics such as binding property, shock strength and low-shrinkage.
(c) methacrylic acid cyclohexanol, can give it has good heat-resisting, weather-proof and low-shrinkage.
2, the double methyl methacrylate of ethylene glycol or multicondensed ethylene glycol, it mainly act as:
(a) alkane system: as glycol methacrylate; 1,3 butylene glycol aerylate; 1,4 butyleneglycol double methyl methacrylate; The rock steady structure of 1,6 glycol methacrylate etc., can give its have heat-resisting, acid-and base-resisting pharmaceutical chemicals corrosion, weathering resistance has low surface tension simultaneously, strengthens cohesiveness.
(b) ether system: as Triethylene glycol; Tetraethylene-glycol double methyl methacrylate and molecular weight are respectively 330,400 and 600 polyoxyethylene glycol double methyl methacrylate and propylene glycol, the third oxidation neopentyl glycol double methyl methacrylate etc.Can give it and have good solubility and very fast curing speed.
3, the trimethylolpropane trimethacrylate of trifunctional.
4, aliphatics ring type structure system:, can give it and have heat-resisting, weather-proof and chemical resistance as the cyclooctane double methyl methacrylate.
5, ethoxyquin dihydroxyphenyl propane double methyl methacrylate is kinds such as 2,4,6,8,10,30 with ethoxyquin number (EO) mainly, gives the balance that it has hydrophobic/hydrophilic, resistance to chemical attack, anti-stain dirt etc.Increase the ethoxyquin number, can improve its surface cure speed, solidify membranous softness and flexible.
The oligomer that the present invention fills a prescription and mainly selects for use:
1, polyurethane-type acrylate is selected its chemical structure that multiple skeleton is arranged, and has characteristics such as weather-proof, resistance to chemical attack, oil resistant, low temperature resistant, intensity height, and high hardness is to toughness to elastomerics.As select the aliphatic polyester type elastomerics for use; Or aliphatic polyester type is flexible; Or the pliable and tough low viscosity type of aliphatic polyester type; Or polyester/ether type softness, fast setting; Or polyether-type acid-and base-resisting burn into accelerated surface cure.
2, the epoxy type double methyl methacrylate has fast setting, increases adherence chemical resistance corrosion etc.
The initiator that the present invention's prescription is selected for use mainly contains cumyl hydroperoxide, t-butyl hydrogen peroxide etc.
The curing catalyst that the present invention's prescription is selected for use mainly contains triethylamine, Tributylamine, monoethanolamine, trolamine, pyrodin, N, N dimethyl-p-toluidine, benzoic sulfimide, promotor 808 and (methyl) vinylformic acid toxilic acid, maleic anhydride etc.
The present invention's prescription selects for use epoxy resin (as 2402 types) and Viscotrol C as strengthening toughner.
Anaerobic glue the tachy steroling of should seeking quickness itself must have satisfactory stability (the anaerobic glue usage period of the present invention is a year and a half) again, therebetween contradiction each other, for this reason, in prescription, must take all factors into consideration, thereby at first in prescription, select stopper for use: as 1,4 Resorcinol; Tert. Butyl Hydroquinone 1,4 contraposition benzoquinones; Pentanoic; MEHQ and oximes etc.Under the situation low to viscosity, that the oxygen amount is enough, select the mixture of synergistic phenols and amine for use, by phenol: amine is 2: 1 better effects if.Higher to viscosity, under the situation of oxygen quantity not sufficient, use quinones and ethers mixture.
Meanwhile, the equipment used material may form redox system as the ion of metals such as iron, copper in the raw material that uses in the present invention's prescription such as initiator and the production process, thereby the free radical reaction that causes trigger monomer makes the glue premature set, destroys its stability.Essential for this reason ethylenediamine tetraacetic acid (EDTA) (edta reagent) or its sodium salt of adding, oxalic acid polyphosphoric acid salt etc. closes stablizer as Ao.
Add gas-phase silica (SiO in the present invention's prescription through special processing
2) thixotropic agent, give its remarkable thixotropy (thixotropy factor＞3), provide thickening, sag prevention, the effect of stable viscosity control.
The present invention's prescription selects for use vinyl triethyl silicane or vinyl trichloro silane to make coupling agent, and the time spent has crosslinked effect concurrently, invests it and has adhesive power and antirust effect.
The present invention's prescription has also used other auxiliary agent to have: the essence (as oil of cognac, ethyl acetate, phenylethyl isovalerate etc.) of dope dye (as oil red, solvent green, solvent blue, Oil Violet etc.) and adjusting smell.
Production craft step of the present invention is as follows:
(1) by fromula ratio monomer is joined in glass or the stainless steel equipment, add solid materials such as stopper, curing catalyst then respectively, stirring heating (45-55 ℃) makes its dissolving become transparent liquid.
(2) by formula rate oligomer is joined in the above-mentioned transparent liquid, stirring and dissolving is mixed.
(3) by formula rate other liquid composition is added in (2) solution and stirs, add thixotropic agent according to different varieties and mix.
(4) color is required different according to different varieties, add corresponding dyestuff toning and essence and join perfume (or spice), continue to mix, maintain the temperature at 45-55 ℃ of following slaking 2-4 hour, according to the project test method of U.S. army mark MIL-S-46136A or the product technology data LT of U.S. Le Tai company (1)-B-02 and the aircraft industry standard HB-5313-5329 of the People's Republic of China (PRC) carry out quality control inspection qualified after, can be packaged as finished product.
Several anaerobic glue preparation method examples: embodiment one: the preparation method of " 271 " anaerobic glue: the solid material in will filling a prescription: 0.02 part of (weight of 1.4 Resorcinol, down together), 0.5 part of maleic anhydride, 1.5 parts of benzoic sulfimides, 0.5 part of pyrodin joins in 60 parts of the tetraethylene-glycol double methyl methacrylate monomers and begins to stir, be warmed up to 45-55 ℃, make its dissolving.Then 40 parts of homemade epoxy type double methyl methacrylate oligomers are joined in the above-mentioned solution stir make its swelling dissolving after, add the liquid starting material in the prescription more respectively: 1.5 parts of Viscotrol C, 3.5 parts of cumyl hydroperoxides and 0.1 part of dissolved tetra-na salt, 0.13 part of oil of cognac mixes, and adds the oil red furnishing redness of appropriate amount at last, insulation (50 ± 5 ℃), slaking 2.5-3.0 hour, be finished product, connect U.S. army mark and detect:
1, the viscosity of anaerobic glue (25 °) 470mpoise
2, to the tightening torque of Standard Steel screw thread (breakdown torque/average demolition moment of torsion) (T
B/ T
b) be: 25.6/35.2 Nm
3, glue is placed on 50 ± 1 ℃ and stores its tightening torque (T after 28 days
B/ T
b) be: 24.8/33.9 Nm
4, glue is placed on 150 ℃ and wore out its tightening torque ((T 1000 hours
B/ T
b) be: 20.1/28.6) Nm
Embodiment two: the preparation method of " 262 " anaerobic glue: the solid material in will filling a prescription: 1,0.3 part of 4 contraposition benzoquinones, each 0.3 part of maleic anhydride and toxilic acid, 1.3 parts of benzoic sulfimides, 1.0 parts of 0.2 part of pyrodin and Resins, epoxy, join in 70 parts of the mix monomers of tetraethylene-glycol double methyl methacrylate and ethoxyquin dihydroxyphenyl propane double methyl methacrylate, stir and be warming up to 40-55 ℃, make its dissolving.Then homemade epoxy type double methyl methacrylate oligomer is joined in the above-mentioned solution for 30 parts, make its dissolving after, add other liquid composition in the prescription again: 4 parts of Viscotrol C, 3.5 parts of initiators, 1.0 parts of tetra-na salts.0.15 part of oil of cognac mixes, and adds 2.5 parts of gas phase SiO at last
2Adjust viscosity and add an amount of oil red furnishing redness.Under agitation, insulation (45-55 ℃) was finished product after slaking 2.5-3.0 hour, pressed U.S. army mark and detected:
1, the viscosity of anaerobic glue (25 ℃) 3200 mpoise
2, to the tightening torque (T of Standard Steel screw thread
B/ T
b) be: 22.5/9.7 Nm
3, glue is placed under 50 ± 1 ℃, stores after 28 days its tightening torque (T
B/ T
b) be: 21.8/8.9 Nm
4, glue is placed under 150 ℃ aging its tightening torque (T after 1000 hours
B/ T
b) be: 16.2/7.1 Nm
5, thixotropy factor 3.2 embodiment three: the preparation method of " 515 " flat sealing anaerbic adhesive: the solid material in will filling a prescription: 1,0.04 part of 4 Resorcinol, 0.03 part of pentanoic, each 0.15 part of toxilic acid and maleic anhydride, 0.5 part of pyrodin, 1.0 parts of benzoic sulfimides, 0.12 part of tetra-na salt joins in the mix monomer of 15.5 parts of 14.5 parts of tetraethylene-glycol double methyl methacrylates and ethoxyquin dihydroxyphenyl propane double methyl methacrylates, stirs to be warming up to 50 ± 5 ℃ it is dissolved fully.70 parts of aliphatic polyester type polyurethane double methacrylate oligomers are joined in the above-mentioned solution, after making its mixed dissolution, other liquid composition that adds prescription again: 3 parts of Viscotrol C, 3.5 parts of peroxidation hydroxyl isopropyl benzenes, 0.15 part of Tributylamine, 3.0 parts of methacrylic acids, vinyl trichloro silane mixes for 0.5 part, adds 6 parts of gas phase SiO at last
2With an amount of Oil Violet furnishing purple, continue to stir insulation, slaking 3.0 hours is finished product.Pressing U.S. army mark detects:
1, flat sealing anaerbic adhesive viscosity (25 ℃) 800,000 mpoise
2, by Le Tai company test method: be to carry out seal test on the steel flanges of 9.5mm at width, sealing-gap is 0.25mm, self-vulcanizing 24 hours, and the test sealing load does not leak when being 2.7Mpa, and the maximum sealing load is 34Mpa when being equivalent to actual the use.
3, flat sealing anaerbic adhesive is placed on 50 ± 1 ℃ and wore out 28 days down, its test pressure does not still leak greater than 2.7Mpa.
4, to iron, copper, aluminium plane, all there is not corrosion phenomenon by standard test.
5, thixotropy factor＞3.5.
Claims (9)
1. the used monomer of the present invention mainly contains:
(1), hydroxyethyl methylacrylate; Rocryl 410; Methacrylic acid tetrahydrofurfural ester; Cyclohexyl methacrylate.
(2), the double methyl methacrylate of ethylene glycol; The double methyl methacrylate of Triethylene glycol and tetraethylene-glycol; Molecular weight is 300,400,600 polyoxyethylene glycol double methyl methacrylate.
Other also has propylene glycol, two methyl two olefin(e) acid esters of the neopentyl glycol of third oxidation etc.
(3), trimethylolpropane trimethacrylate.
(4), cyclooctane double methyl methacrylate.
(5), the double methyl methacrylate of ethoxyquin dihydroxyphenyl propane.
The consumption of above component is: 30-85% (weight).
2. the used oligomer of the present invention mainly contains: the double methyl methacrylate of epoxy type and the double methacrylate of polyurethane-type, its consumption is: 15-70% (weight).
3. the used initiator of the present invention mainly contains: cumyl hydroperoxide, and t-butyl hydrogen peroxide, its consumption is: 3.0-4.5% (weight).
4. the used curing catalyst of the present invention mainly contains: triethylamine, Tributylamine, monoethanolamine, trolamine, pyrodin, N, N dimethyl-p-toluidine, benzoic sulfimide, promotor 808 and methacrylic acid, toxilic acid, maleic anhydride etc., its consumption is: 2.0-4.5% (weight).
5. the used enhancing of the present invention, toughner mainly contain: 2402 epoxy resins and castor-oil plant wet goods, its consumption is: 1.5-7.0% (weight).
6. used stopper of the present invention and stablizer mainly contain: Resorcinol, and 1,4 contraposition benzoquinones, uncle's methyl hydroquinone, pentanoic and ethylenediamine tetraacetic acid (EDTA) (edta reagent) or its sodium salt, oxalic acid, polyphosphoric acid etc., its consumption is: 0.1-0.5% (weight).
7. the used thixotropic agent of the present invention mainly contains: gas phase SiO
2, its consumption is 0.2-7.0%.
8. the used coupling agent of the present invention mainly contains: vinyl triethyl silicane or vinyl trichloro silane, its consumption is: 0.5-3.5% (weight).
9. used other auxiliary agent of the present invention is essence and dyestuff, and essence mainly contains oil of cognac, acetic ester, phenylethyl isovalerate etc.Dyestuff mainly contains oil red, solvent green, and Oil Violet, solvent blue etc., its consumption is: 0.03-0.4% (weight).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111857 CN1226589A (en) | 1998-02-19 | 1998-02-19 | Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111857 CN1226589A (en) | 1998-02-19 | 1998-02-19 | Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1226589A true CN1226589A (en) | 1999-08-25 |
Family
ID=5221742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98111857 Pending CN1226589A (en) | 1998-02-19 | 1998-02-19 | Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1226589A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383210C (en) * | 2005-12-14 | 2008-04-23 | 黑龙江省石油化学研究院 | A low-temperature detachable anaerobic adhesive and its preparation method |
| CN101497769B (en) * | 2009-02-23 | 2010-11-24 | 黑龙江省科学院石油化学研究院 | Inorganic/organic hybrid high temperature resistant anaerobic thread locking adhesive and preparation method thereof |
| CN101338173B (en) * | 2007-07-04 | 2012-01-11 | 湖北回天胶业股份有限公司 | Single-component anaerobic structure glue and method for preparing same |
| CN101760141B (en) * | 2008-12-24 | 2012-02-08 | 湖北回天胶业股份有限公司 | High-temperature resistant high-storage stability flat sealing anaerbic adhesive and preparation method thereof |
| CN101735734B (en) * | 2008-11-04 | 2012-05-16 | 广东恒大新材料科技有限公司 | Anaerobic adhesive initiator composition and anaerobic adhesive containing initiator |
| CN102559069A (en) * | 2010-12-16 | 2012-07-11 | 湖北回天胶业股份有限公司 | High-thixotropy freeze-thaw resistant pre-coating anaerobic adhesive and preparation method of anaerobic adhesive |
| CN102604547A (en) * | 2012-02-23 | 2012-07-25 | 北京天山新材料技术股份有限公司 | High-temperature resistant anaerobic locking glue and preparation method thereof |
| CN102898998A (en) * | 2012-09-25 | 2013-01-30 | 苏州汾湖电梯有限公司 | Coating for bonding plastic-glass and method for preparing same |
| CN101724218B (en) * | 2009-12-08 | 2013-03-06 | 中国铁道科学研究院金属及化学研究所 | Unsaturated resin composition as well as preparation method and purpose thereof |
| CN103492434A (en) * | 2011-05-24 | 2014-01-01 | 赢创罗姆有限公司 | Reactive resins for cable potting |
| CN103525356A (en) * | 2013-10-23 | 2014-01-22 | 南宁珀源化工有限公司 | Fixing glue for cutting sapphire |
| CN104312460A (en) * | 2014-11-18 | 2015-01-28 | 广州双科新材料有限公司 | Single component crylic acid anaerobic stick glue and production method and construction method of single component crylic acid anaerobic stick glue |
| US9029459B2 (en) | 2008-06-11 | 2015-05-12 | Denki Kagaku Kogyo Kabushiki Kaisha | Curable composition |
| JP2015521227A (en) * | 2012-06-01 | 2015-07-27 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ．ＫＧａＡ | Adhesive having adhesion promoter having sulfonamide group |
| CN108822741A (en) * | 2018-05-18 | 2018-11-16 | 山东高强紧固件有限公司 | A kind of bolt lock solid glue |
-
1998
- 1998-02-19 CN CN 98111857 patent/CN1226589A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383210C (en) * | 2005-12-14 | 2008-04-23 | 黑龙江省石油化学研究院 | A low-temperature detachable anaerobic adhesive and its preparation method |
| CN101338173B (en) * | 2007-07-04 | 2012-01-11 | 湖北回天胶业股份有限公司 | Single-component anaerobic structure glue and method for preparing same |
| US9029459B2 (en) | 2008-06-11 | 2015-05-12 | Denki Kagaku Kogyo Kabushiki Kaisha | Curable composition |
| CN101735734B (en) * | 2008-11-04 | 2012-05-16 | 广东恒大新材料科技有限公司 | Anaerobic adhesive initiator composition and anaerobic adhesive containing initiator |
| CN101760141B (en) * | 2008-12-24 | 2012-02-08 | 湖北回天胶业股份有限公司 | High-temperature resistant high-storage stability flat sealing anaerbic adhesive and preparation method thereof |
| CN101497769B (en) * | 2009-02-23 | 2010-11-24 | 黑龙江省科学院石油化学研究院 | Inorganic/organic hybrid high temperature resistant anaerobic thread locking adhesive and preparation method thereof |
| CN101724218B (en) * | 2009-12-08 | 2013-03-06 | 中国铁道科学研究院金属及化学研究所 | Unsaturated resin composition as well as preparation method and purpose thereof |
| CN102559069B (en) * | 2010-12-16 | 2014-03-12 | 湖北回天胶业股份有限公司 | High-thixotropy freeze-thaw resistant pre-coating anaerobic adhesive and preparation method of anaerobic adhesive |
| CN102559069A (en) * | 2010-12-16 | 2012-07-11 | 湖北回天胶业股份有限公司 | High-thixotropy freeze-thaw resistant pre-coating anaerobic adhesive and preparation method of anaerobic adhesive |
| CN103492434A (en) * | 2011-05-24 | 2014-01-01 | 赢创罗姆有限公司 | Reactive resins for cable potting |
| US9349500B2 (en) | 2011-05-24 | 2016-05-24 | Evonik Roehm Gmbh | Reactive resins for cable sealing compounds |
| CN102604547A (en) * | 2012-02-23 | 2012-07-25 | 北京天山新材料技术股份有限公司 | High-temperature resistant anaerobic locking glue and preparation method thereof |
| JP2015521227A (en) * | 2012-06-01 | 2015-07-27 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ．ＫＧａＡ | Adhesive having adhesion promoter having sulfonamide group |
| CN102898998A (en) * | 2012-09-25 | 2013-01-30 | 苏州汾湖电梯有限公司 | Coating for bonding plastic-glass and method for preparing same |
| CN103525356A (en) * | 2013-10-23 | 2014-01-22 | 南宁珀源化工有限公司 | Fixing glue for cutting sapphire |
| CN103525356B (en) * | 2013-10-23 | 2015-04-15 | 南宁珀源化工有限公司 | Fixing glue for cutting sapphire |
| CN104312460A (en) * | 2014-11-18 | 2015-01-28 | 广州双科新材料有限公司 | Single component crylic acid anaerobic stick glue and production method and construction method of single component crylic acid anaerobic stick glue |
| CN104312460B (en) * | 2014-11-18 | 2016-07-06 | 广州双科新材料有限公司 | One pack system acrylic acid anaerobism bar glue and production method, construction method |
| CN108822741A (en) * | 2018-05-18 | 2018-11-16 | 山东高强紧固件有限公司 | A kind of bolt lock solid glue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1226589A (en) | Preparation of mono-component anaerobic adhesive for fastening screws and sealing flat surfaces | |
| US3988299A (en) | Anaerobic adhesive composition having improved strength at elevated temperature consisting of unsaturated diacrylate monomer and maleimide additive | |
| US4297160A (en) | Locking and sealing compositions and methods for their application | |
| CN103205206B (en) | Magnetic material adhesive and preparation method thereof | |
| US3880956A (en) | Adhesive and sealant compositions | |
| CA1104281A (en) | Adhesion promoter for 2-cyanoacrylate adhesive compositions | |
| EP0105062B1 (en) | Coloured cyanoacrylate adhesive composition | |
| CN101497769B (en) | Inorganic/organic hybrid high temperature resistant anaerobic thread locking adhesive and preparation method thereof | |
| CN103834308A (en) | New low-odor two-component acrylate adhesive | |
| CA1130048A (en) | Anaerobic curing adhesive composition and process for making same | |
| EP0096500A1 (en) | Two-part self-indicating adhesive composition | |
| NZ516591A (en) | Two-part structural adhesive having working time of approximately forty minutes | |
| CN101392153A (en) | Bi-component acrylic ester adhesive | |
| CN110240868A (en) | A kind of acrylate adhesive | |
| US4373077A (en) | Anaerobically curing compositions | |
| CN109777308B (en) | A low-odor acrylic adhesive for bonding a level ruler and a preparation method thereof | |
| CN102993991B (en) | Acrylate-structured adhesive | |
| CN102516890A (en) | High temperature resistant acrylic acid ester adhesive | |
| CA1065096A (en) | Thermally resistant curable compositions | |
| CN109825242B (en) | Anaerobic structural adhesive and preparation method thereof | |
| CN115029094A (en) | Acrylate bi-component adhesive capable of being cured at normal temperature | |
| CA1174799A (en) | Two-part, anaerobically-curing compositions | |
| US4524176A (en) | Acrylic modified polyester anaerobic adhesive | |
| GB2163439A (en) | Adhesive bonding | |
| CN112724844B (en) | Acrylate adhesive suitable for full-flow plastic spraying process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |