CN104910848A - High-performance aqueous polyurea adhesive - Google Patents
High-performance aqueous polyurea adhesive Download PDFInfo
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- CN104910848A CN104910848A CN201510369033.8A CN201510369033A CN104910848A CN 104910848 A CN104910848 A CN 104910848A CN 201510369033 A CN201510369033 A CN 201510369033A CN 104910848 A CN104910848 A CN 104910848A
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- water
- polyurea adhesive
- aminophenol
- additive
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Abstract
The invention discloses a high-performance aqueous polyurea adhesive. The high-performance aqueous polyurea adhesive is prepared from the following raw materials in parts by weight: 15-25 parts of polyethylene glycol, 10-20 parts of N-N-dimethylformamide, 5-10 parts of sulfoxide chloride, 6-11 parts of o-aminophenol, 3-6 parts of tetrabutylammonium bromide, 3-8 parts of dichloromethane, 10-15 parts of anhydrous potassium carbonate, 30-45 parts of epoxy resin, 4-10 parts of hexamethylene diisocyanate, 3-6 parts of aqueous polyacrylate, 4-7 parts of polyorganosiloxane, 5-10 parts of an additive and the balance of deionized water. According to the high-performance aqueous polyurea adhesive, the glue agglomeration time is effectively prolonged, the infiltration to a substrate is improved, and meanwhile, the mechanical property of polyurea glue is greatly improved.
Description
Technical field
The present invention relates to adhesive area, particularly relate to a kind of high-performance water-based polyurea adhesive.
Background technology
Polyurea adhesive with the characteristic of excellence and easily workability make it be subject to people more and more to pay close attention to, but because rapid reaction makes it poor to the wettability of ground, thus cause the poor adhesive force to ground, easily cause ground stick power not strong, good bonding effect cannot be started, therefore, significantly limit the Application Areas of polyurea adhesive.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high-performance water-based polyurea adhesive, effectively extends gel point, improve to ground wettability, larger improvement is obtained to the mechanical property of polyureas glue simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of high-performance water-based polyurea adhesive, be made up of the raw material of following parts by weight: polyoxyethylene glycol 15 ~ 25, N-N dimethyl formamide 10 ~ 20, sulfur oxychloride 5 ~ 10, o-aminophenol 6 ~ 11, Tetrabutyl amonium bromide 3 ~ 6, methylene dichloride 3 ~ 8, Anhydrous potassium carbonate 10 ~ 15, epoxy resin 30 ~ 45, hexamethylene diisocyanate trimer 4 ~ 10, water polyacrylic acid 3 ~ 6, polysiloxane 4 ~ 7, additive 5 ~ 10, all the other are for deionized water.
In the present invention's preferred embodiments, be made up of the raw material of following parts by weight: polyoxyethylene glycol 20 ~ 25, N-N dimethyl formamide 15 ~ 20, sulfur oxychloride 8 ~ 10, o-aminophenol 8 ~ 10, Tetrabutyl amonium bromide 4 ~ 6, methylene dichloride 5 ~ 8, Anhydrous potassium carbonate 12 ~ 15, epoxy resin 6 ~ 10, hexamethylene diisocyanate trimer 8 ~ 10, water polyacrylic acid 4 ~ 6, polysiloxane 5 ~ 7, additive 5 ~ 8, all the other are for deionized water.
In the present invention's preferred embodiments, be made up of the raw material of following parts by weight: polyoxyethylene glycol 20, N-N dimethyl formamide 15, sulfur oxychloride 8, o-aminophenol 8, Tetrabutyl amonium bromide 4, methylene dichloride 5, Anhydrous potassium carbonate 12, epoxy resin 6, hexamethylene diisocyanate trimer 8, water polyacrylic acid 4, polysiloxane 5, additive 5, all the other are for deionized water.
In the present invention's preferred embodiments, be made up of the raw material of following parts by weight: polyoxyethylene glycol 25, N-N dimethyl formamide 20, sulfur oxychloride 10, o-aminophenol 10, Tetrabutyl amonium bromide 6, methylene dichloride 8, Anhydrous potassium carbonate 15, epoxy resin 10, hexamethylene diisocyanate trimer 10, water polyacrylic acid 6, polysiloxane 7, additive 8, all the other are for deionized water.
The invention has the beneficial effects as follows: a kind of high-performance water-based polyurea adhesive of the present invention, effectively extends gel point, improve to ground wettability, larger improvement is obtained to the mechanical property of polyureas glue simultaneously.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A kind of high-performance water-based polyurea adhesive, is made up of the raw material of following parts by weight: polyoxyethylene glycol 20, N-N dimethyl formamide 15, sulfur oxychloride 8, o-aminophenol 8, Tetrabutyl amonium bromide 4, methylene dichloride 5, Anhydrous potassium carbonate 12, epoxy resin 6, hexamethylene diisocyanate trimer 8, water polyacrylic acid 4, polysiloxane 5, additive 5, all the other are deionized water.
Embodiment 2
A kind of high-performance water-based polyurea adhesive, is made up of the raw material of following parts by weight: polyoxyethylene glycol 25, N-N dimethyl formamide 20, sulfur oxychloride 10, o-aminophenol 10, Tetrabutyl amonium bromide 6, methylene dichloride 8, Anhydrous potassium carbonate 15, epoxy resin 10, hexamethylene diisocyanate trimer 10, water polyacrylic acid 6, polysiloxane 7, additive 8, all the other are deionized water.
The invention has the beneficial effects as follows: a kind of high-performance water-based polyurea adhesive of the present invention, effectively extends gel point, improve to ground wettability, larger improvement is obtained to the mechanical property of polyureas glue simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a high-performance water-based polyurea adhesive, it is characterized in that, be made up of the raw material of following parts by weight: polyoxyethylene glycol 15 ~ 25, N-N dimethyl formamide 10 ~ 20, sulfur oxychloride 5 ~ 10, o-aminophenol 6 ~ 11, Tetrabutyl amonium bromide 3 ~ 6, methylene dichloride 3 ~ 8, Anhydrous potassium carbonate 10 ~ 15, epoxy resin 30 ~ 45, hexamethylene diisocyanate trimer 4 ~ 10, water polyacrylic acid 3 ~ 6, polysiloxane 4 ~ 7, additive 5 ~ 10, all the other are for deionized water.
2. high-performance water-based polyurea adhesive according to claim 1, it is characterized in that, be made up of the raw material of following parts by weight: polyoxyethylene glycol 20 ~ 25, N-N dimethyl formamide 15 ~ 20, sulfur oxychloride 8 ~ 10, o-aminophenol 8 ~ 10, Tetrabutyl amonium bromide 4 ~ 6, methylene dichloride 5 ~ 8, Anhydrous potassium carbonate 12 ~ 15, epoxy resin 6 ~ 10, hexamethylene diisocyanate trimer 8 ~ 10, water polyacrylic acid 4 ~ 6, polysiloxane 5 ~ 7, additive 5 ~ 8, all the other are for deionized water.
3. according to high-performance water-based polyurea adhesive according to claim 1, it is characterized in that, be made up of the raw material of following parts by weight: polyoxyethylene glycol 20, N-N dimethyl formamide 15, sulfur oxychloride 8, o-aminophenol 8, Tetrabutyl amonium bromide 4, methylene dichloride 5, Anhydrous potassium carbonate 12, epoxy resin 6, hexamethylene diisocyanate trimer 8, water polyacrylic acid 4, polysiloxane 5, additive 5, all the other are for deionized water.
4. according to high-performance water-based polyurea adhesive according to claim 1, it is characterized in that, be made up of the raw material of following parts by weight: polyoxyethylene glycol 25, N-N dimethyl formamide 20, sulfur oxychloride 10, o-aminophenol 10, Tetrabutyl amonium bromide 6, methylene dichloride 8, Anhydrous potassium carbonate 15, epoxy resin 10, hexamethylene diisocyanate trimer 10, water polyacrylic acid 6, polysiloxane 7, additive 8, all the other are for deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369033.8A CN104910848A (en) | 2015-06-30 | 2015-06-30 | High-performance aqueous polyurea adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369033.8A CN104910848A (en) | 2015-06-30 | 2015-06-30 | High-performance aqueous polyurea adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104910848A true CN104910848A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369033.8A Pending CN104910848A (en) | 2015-06-30 | 2015-06-30 | High-performance aqueous polyurea adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN104910848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114478491A (en) * | 2022-01-17 | 2022-05-13 | 湖南大学 | High-adhesion ionic liquid adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786055A (en) * | 2005-11-15 | 2006-06-14 | 华南理工大学 | Bicompenent high solid content aqueous polyurethane, its preparation method and application |
| CN101709211A (en) * | 2009-12-03 | 2010-05-19 | 东营市盛基环保工程有限公司 | Nonformaldehyde nonpoisonous adhesive and preparation method thereof |
| US20130041102A1 (en) * | 2010-05-21 | 2013-02-14 | Evonik Degussa Gmbh | Hydrophilic polyisocyanates |
-
2015
- 2015-06-30 CN CN201510369033.8A patent/CN104910848A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786055A (en) * | 2005-11-15 | 2006-06-14 | 华南理工大学 | Bicompenent high solid content aqueous polyurethane, its preparation method and application |
| CN101709211A (en) * | 2009-12-03 | 2010-05-19 | 东营市盛基环保工程有限公司 | Nonformaldehyde nonpoisonous adhesive and preparation method thereof |
| US20130041102A1 (en) * | 2010-05-21 | 2013-02-14 | Evonik Degussa Gmbh | Hydrophilic polyisocyanates |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114478491A (en) * | 2022-01-17 | 2022-05-13 | 湖南大学 | High-adhesion ionic liquid adhesive and preparation method thereof |
| CN114478491B (en) * | 2022-01-17 | 2023-10-31 | 湖南大学 | High-adhesiveness ionic liquid adhesive and preparation method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |