CN105505274A - Thermosetting high-strength acrylate adhesive - Google Patents
Thermosetting high-strength acrylate adhesive Download PDFInfo
- Publication number
- CN105505274A CN105505274A CN201510938826.7A CN201510938826A CN105505274A CN 105505274 A CN105505274 A CN 105505274A CN 201510938826 A CN201510938826 A CN 201510938826A CN 105505274 A CN105505274 A CN 105505274A
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- China
- Prior art keywords
- parts
- acrylate adhesive
- resin
- tert
- butyl
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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
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- 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
- C09J163/10—Epoxy resins modified by unsaturated compounds
-
- 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
-
- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
- C09J123/32—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C09J123/34—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a thermosetting high-strength acrylate adhesive. The thermosetting high-strength acrylate adhesive is prepared from resin components and a curing agent component. The resin components include, by weight, 12-20 parts of epoxy modified acrylate resin, 20-45 parts of methyl methacrylate, 15-25 parts of chlorosulfonated polyethylene, 6-12 parts of methacrylic acid, 1-6 parts of aluminum acetylacetonate, 1-3 parts of allyl methacrylate, 0.3-0.8 part of hydrogen peroxide and 0.1-0.5 part of tris-(2,4-di-tert-butyl-pheny)phosphite ester. The curing agent component is 100 parts of butylaldehyde-aniline condensate. The prepared acrylate adhesive has good strength and impact resistance and also has structure adhesiveness, corrosion resistance and aging resistance.
Description
Technical field
The present invention relates to a kind of acrylate adhesive of heat curing-type high strength, belong to adhesive area.
Background technology
Along with the fast development of automotive light weight technology, electric appliance and electronic product, tackiness agent has obtained and has applied increasingly widely in present industrial circle and daily life.Acrylate adhesive has following characteristics: 1, weathering resistance good 2, Sealant 3, high strength and anti-shearing force 4, shock-resistant and easy to use can be realized.But acrylate structural adhesive common in practical application can not meet the requirement of use, there is the defects such as intensity, erosion resistance and impact resistance difference.Therefore, use is met for a kind of better acrylate adhesive of defect exploitation as above.
Summary of the invention
For the product problem in present market, the technical problem that the present invention mainly solves is: the acrylate adhesive providing a kind of heat curing-type, high strength, there is good intensity and shock resistance, there is structural bond performance simultaneously, erosion resistance and anti-aging property.
The technical solution used in the present invention is: a kind of heat curing-type high strength acrylic acid esters sizing agent, is made up of the raw material of following parts by weight:
Resin Composition:
Epoxy modified acrylic resin 12-20 part
Methyl methacrylate 20-45 part
Chlorosulfonated polyethylene 15-25 part
Methacrylic acid 6-12 part
Aluminium acetylacetonate 1-6 part
Allyl methacrylate(AMA) 1-3 part
Hydrogen peroxidase 10 .3-0.8 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.1-0.5 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts
Described epoxy modified acrylic resin adopts the resin realized in patent CN201010297437.8.
A preparation method for heat curing-type high strength acrylic acid esters sizing agent, comprising: by weight: 1, by 12-20 part epoxy modified acrylic resin, is dissolved to completely with the methyl methacrylate of 20-45 part, to transparent;
2, by the chlorosulfonated polyethylene of 15-25 part, 6-12 part methacrylic acid mixing and stirring, adds 1-6 part aluminium acetylacetonate successively, 0.1-0.5 part three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 1-3 part allyl methacrylate(AMA) and 0.3-0.8 part hydrogen peroxide, dissolve completely;
3, raw material step 2 mixed, adds in the container in step 1 under agitation, controls to add speed, and 30 to 45 minutes reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Advantage of the present invention is: by the formula of adjustment acrylic acid structure glue matrix resin part, thus obtain the acrylic ester adhesive with high strength, and there is good impact resistance energy, possess structural bond performance, erosion resistance and anti-aging property simultaneously.
Embodiment
Embodiment 1
By mass parts, the formula that the present embodiment adopts is:
Resin Composition:
Epoxy modified acrylic resin 20 parts
Methyl methacrylate 45 parts
Chlorosulfonated polyethylene 20 parts
Methacrylic acid 6 parts
Aluminium acetylacetonate 3 parts
Allyl methacrylate(AMA) 1.4 parts
Hydrogen peroxidase 10 .4 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.2 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts
Step of preparation process and the condition of the present embodiment are:
1, by acrylic resin modified for 20 parts by weight epoxy, adopt in CN201010297437.8 embodiment 3 and realize resin, be dissolved to completely with the methyl methacrylates of 45 parts, to transparent;
2, by the chlorosulfonated polyethylene of 20 parts, 6 parts of methacrylic acid mixing and stirring, add 3 parts of aluminium acetylacetonates successively, 0.2 part of three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 2.4 parts of allyl methacrylate(AMA)s and 0.4 part of hydrogen peroxide, dissolve completely;
3, raw material step 2 mixed, adds in the container in step 1 under agitation, controls to add speed, and 30 minutes to 45 minutes reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Embodiment 2
By mass parts, the formula that the present embodiment adopts is:
Resin Composition:
Epoxy modified acrylic resin 15 parts
Methyl methacrylate 45 parts
Chlorosulfonated polyethylene 25 parts
Methacrylic acid 8 parts
Aluminium acetylacetonate 2 parts
Allyl methacrylate(AMA) 2.6 parts
Hydrogen peroxidase 10 .3 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.1 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts
Step of preparation process and the condition of the present embodiment are:
1, by acrylic resin modified for 15 parts by weight epoxy, adopt in CN201010297437.8 embodiment 1 and realize resin, be dissolved to completely with the methyl methacrylates of 45 parts, to transparent;
2, by the chlorosulfonated polyethylene of 25 parts, 8 parts of methacrylic acid mixing and stirring, add 2 parts of aluminium acetylacetonates successively, 0.1 part of three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 2.6 parts of allyl methacrylate(AMA)s and 0.3 part of hydrogen peroxide, dissolve completely;
3, raw material step 2 mixed, adds in the container in step 1 under agitation, controls to add speed, and 30 minutes to 45 minutes reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Embodiment 3
By mass parts, the formula that the present embodiment adopts is:
Resin Composition:
Epoxy modified acrylic resin 12 parts
Methyl methacrylate 45 parts
Chlorosulfonated polyethylene 25 parts
Methacrylic acid 12 parts
Aluminium acetylacetonate 2 parts
Allyl methacrylate(AMA) 1.0 parts
Hydrogen peroxidase 10 .6 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.4 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts
Step of preparation process and the condition of the present embodiment are:
1, by acrylic resin modified for 12 parts by weight epoxy, adopt in CN201010297437.8 embodiment 3 and realize resin, be dissolved to completely with the methyl methacrylates of 45 parts, to transparent;
2, by the chlorosulfonated polyethylene of 25 parts, 12 parts of methacrylic acid mixing and stirring, add 2 parts of aluminium acetylacetonates successively, 0.4 part of three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 1.0 parts of allyl methacrylate(AMA)s and 0.6 part of hydrogen peroxide, dissolve completely;
3, raw material step 2 mixed, adds in the container in step 1 under agitation, controls to add speed, and 30 minutes to 45 minutes reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Embodiment 4
By mass parts, the formula that the present embodiment adopts is:
Resin Composition:
Epoxy modified acrylic resin 18 parts
Methyl methacrylate 45 parts
Chlorosulfonated polyethylene 22 parts
Methacrylic acid 10 parts
Aluminium acetylacetonate 1 part
Allyl methacrylate(AMA) 1.6 parts
Hydrogen peroxidase 10 .2 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.2 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts
Step of preparation process and the condition of the present embodiment are:
1, by acrylic resin modified for 18 parts by weight epoxy, adopt in CN201010297437.8 embodiment 1 and realize resin, be dissolved to completely with the methyl methacrylates of 45 parts, to transparent;
2, by the chlorosulfonated polyethylene of 225 parts, 8 parts of methacrylic acid mixing and stirring, add 1 part of aluminium acetylacetonate successively, 0.2 part of three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 1.6 parts of allyl methacrylate(AMA)s and 0.2 part of hydrogen peroxide, dissolve completely;
3, raw material step 2 mixed, adds in the container in step 1 under agitation, controls to add speed, and 30 minutes to 45 minutes reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Experimental performance is tested
The test of shearing impact strength property is carried out according to GB/T6328-1999, bonding test specimen metal to metal, and the aging experimental standard of salt fog, according to GB/T2423.17-1993, agingly then adopts 60 DEG C, 90% humidity environment 168 hours, the results are shown in following table:
Data after salt fog and senile experiment, the conservation rate of shearing impact intensity all can more than 85%.
Claims (3)
1. a heat curing-type high strength acrylic acid esters sizing agent, is characterized in that, is made up of the raw material of following parts by weight:
Resin Composition:
Epoxy modified acrylic resin 12-20 part
Methyl methacrylate 20-45 part
Chlorosulfonated polyethylene 15-25 part
Methacrylic acid 6-12 part
Aluminium acetylacetonate 1-6 part
Allyl methacrylate(AMA) 1-3 part
Hydrogen peroxidase 10 .3-0.8 part
Three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.1-0.5 part
Curing agent component:
Butyraldehyde aniline condensation thing 100 parts.
2. acrylate adhesive according to claim 1, is characterized in that, described epoxy modified acrylic resin adopts the resin realized in patent CN201010297437.8.
3. acrylate adhesive according to claim 1, is characterized in that, preparation method comprises: by weight:
1) by 12-20 part epoxy modified acrylic resin, be dissolved to completely with the methyl methacrylate of 20-45 part, to transparent;
2) by the chlorosulfonated polyethylene of 15-25 part, 6-12 part methacrylic acid mixing and stirring, adds 1-6 part aluminium acetylacetonate successively, 0.1-0.5 part three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, 1-3 part allyl methacrylate(AMA) and 0.3-0.8 part hydrogen peroxide, dissolve completely;
3) by step 2) raw material that mixes, add in the container in step 1 under agitation, control to add speed, 30 to 45 minutes are reinforced complete, then carry out stirring 30 minutes, and deaeration, makes acrylate adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938826.7A CN105505274A (en) | 2015-12-16 | 2015-12-16 | Thermosetting high-strength acrylate adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938826.7A CN105505274A (en) | 2015-12-16 | 2015-12-16 | Thermosetting high-strength acrylate adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105505274A true CN105505274A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510938826.7A Pending CN105505274A (en) | 2015-12-16 | 2015-12-16 | Thermosetting high-strength acrylate adhesive |
Country Status (1)
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| CN (1) | CN105505274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046888A (en) * | 2016-06-29 | 2016-10-26 | 保定亿嘉特种陶瓷制造有限公司 | Adhesive for impeller locking devices and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382579A (en) * | 2011-06-21 | 2012-03-21 | 烟台德邦科技有限公司 | Acrylic ester structural adhesive having high intensity and high thixotropy and preparation method thereof |
| CN103865405A (en) * | 2012-12-13 | 2014-06-18 | 上海海鹰粘接科技有限公司 | Environmental protection aging-resistance acrylate adhesive |
| CN104449420A (en) * | 2014-12-17 | 2015-03-25 | 广东菲安妮皮具股份有限公司 | Low-smell adhesive and preparation method thereof |
| CN105062373A (en) * | 2015-08-06 | 2015-11-18 | 南京艾布纳密封技术有限公司 | High-performance structural bonding adhesive and preparation method thereof |
-
2015
- 2015-12-16 CN CN201510938826.7A patent/CN105505274A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382579A (en) * | 2011-06-21 | 2012-03-21 | 烟台德邦科技有限公司 | Acrylic ester structural adhesive having high intensity and high thixotropy and preparation method thereof |
| CN103865405A (en) * | 2012-12-13 | 2014-06-18 | 上海海鹰粘接科技有限公司 | Environmental protection aging-resistance acrylate adhesive |
| CN104449420A (en) * | 2014-12-17 | 2015-03-25 | 广东菲安妮皮具股份有限公司 | Low-smell adhesive and preparation method thereof |
| CN105062373A (en) * | 2015-08-06 | 2015-11-18 | 南京艾布纳密封技术有限公司 | High-performance structural bonding adhesive and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046888A (en) * | 2016-06-29 | 2016-10-26 | 保定亿嘉特种陶瓷制造有限公司 | Adhesive for impeller locking devices and preparation method thereof |
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Application publication date: 20160420 |
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