CN105273675B - A kind of water-based fireproof binding agent - Google Patents
A kind of water-based fireproof binding agent Download PDFInfo
- Publication number
- CN105273675B CN105273675B CN201510767700.8A CN201510767700A CN105273675B CN 105273675 B CN105273675 B CN 105273675B CN 201510767700 A CN201510767700 A CN 201510767700A CN 105273675 B CN105273675 B CN 105273675B
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- CN
- China
- Prior art keywords
- parts
- water
- binding agent
- nano
- based fireproof
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000011230 binding agent Substances 0.000 title claims abstract description 28
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012948 isocyanate Substances 0.000 claims abstract description 13
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 13
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 101710130081 Aspergillopepsin-1 Proteins 0.000 claims abstract description 12
- 102100031007 Cytosolic non-specific dipeptidase Human genes 0.000 claims abstract description 12
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 12
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 12
- 239000002105 nanoparticle Substances 0.000 claims abstract description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical class CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 4
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- OXHNLMTVIGZXSG-UHFFFAOYSA-N 1-Methylpyrrole Chemical class CN1C=CC=C1 OXHNLMTVIGZXSG-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
Landscapes
- Fireproofing Substances (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of water-based fireproof binding agent, belongs to water-based fireproof binding agent used in transmission ＆ distribution electrical domain, to solve the problems, such as in the polyurethane adhesive water resistance used in transmission ＆ distribution electrical domain, freexing tolerance difference.Water-based fireproof binding agent of the present invention, include the component of following parts by weight：20 30 parts of PEPA, 30 40 parts of PPG, 20 30 parts of isocyanates, 14 parts of 22 dimethylolpropionic acid, 0.5 1 parts of N methyl pyrrolidones, 24 parts of triethylamine, 1 1.5 parts of nano-aluminum hydroxide, 0.5 1 parts of nano-sized magnesium hydroxide, 12 parts of antifreezing agent.Water-based fireproof binding agent of the present invention, there is preferable water resistance, water-tolerant；With preferable resistance to frost, suitable for rugged environment outside transmission ＆ distribution electrical domain room；And with good fire-retardant, fire protecting performance.
Description
Technical field
The present invention relates to a kind of adhesive, specifically, is related to water-based fireproof used in a kind of transmission ＆ distribution electrical domain and bonds
Agent.
Background technology
Aqueous binders are that, using water as solvent or dispersant, substitute has the poisonous of pollution to have to environment using resin as glutinous material
Solvent, and a kind of environmentally friendly adhesive being prepared into.Waterborne polyurethane binders be using water replace organic solvent as
The new polyurethane system of decentralized medium, also referred to as water dispersible polyurethane, aqueous polyurethane or water-based polyurethane.Aqueous polyurethane with
Water is solvent, and pollution-free, safe and reliable, good mechanical performance, compatibility are good, easily modified.But such binding agent water resistance
Difference, freeze-proof binding agent that is poor, and being applied in transmission ＆ distribution electrical domain, because its it is more in outdoor environment using, it is necessary to be subjected to wind
An important factor for rain is beaten and the test of cruel winter severe cold, therefore the water resistance of binding agent and freeze-proof turn into influence binding agent quality.
The content of the invention
To solve the above problems, the present invention provides a kind of water-tolerant, freeze-proof good water-based fireproof binding agent.
Water-based fireproof binding agent of the present invention, include the component of following parts by weight：PEPA 20-30 parts, gather
Ethoxylated polyhydric alcohol 30-40 parts, isocyanates 20-30 parts, 2-2- dimethylolpropionic acid 1-4 parts, 1-METHYLPYRROLIDONE 0.5-1 parts,
Triethylamine 2-4 parts, nano-aluminum hydroxide 1-1.5 parts, nano-sized magnesium hydroxide 0.5-1 parts, propane diols 1-2 parts.
Preferably, water-based fireproof binding agent of the present invention includes the component of following parts by weight：20 parts of PEPA,
30 parts of PPG, 20 parts of isocyanates, 2 parts of 2-2- dimethylolpropionic acids, 0.5 part of 1-METHYLPYRROLIDONE, triethylamine 2
Part, 1.5 parts of nano-aluminum hydroxide, 0.5 part of nano-sized magnesium hydroxide, 2 parts of propane diols.
Preferably, the PEPA is prepared by adipic acid and BDO, molecular weight 2500, degree of functionality
For 2.
Preferably, the PPG molecular weight is 1000, degree of functionality 2.
Preferably, the isocyanates is methyl diphenylene diisocyanate；Its isocyanate index (NCO/OH mol ratio
Value) it is 1.2.
Preferably, the mass ratio of the nano-aluminum hydroxide and nano-sized magnesium hydroxide is 3:2.
Compared with prior art, the beneficial effects of the invention are as follows：Water-based fireproof binding agent of the present invention, have preferable
Water resistance, water-tolerant；Containing antifreeze component propane diols, obtained water-based fireproof binding agent has preferably antifreeze
Performance, suitable for rugged environment outside transmission ＆ distribution electrical domain room；Because containing nano-sized magnesium hydroxide and nano-aluminum hydroxide flame retardant composition,
Obtained water-based fireproof binding agent has good fire-retardant, fire protecting performance.
Embodiment
The present invention is further explained with reference to embodiment.
Embodiment 1
A kind of water-based fireproof binding agent, include the component of following parts by weight：20 parts of PEPA, PPG 30
Part, 20 parts of methyl diphenylene diisocyanate, 2 parts of 2-2- dimethylolpropionic acids, 0.5 part of 1-METHYLPYRROLIDONE, triethylamine 2
Part, 1.5 parts of nano-aluminum hydroxide, 0.5 part of nano-sized magnesium hydroxide, 2 parts of propane diols.
The PEPA is prepared by adipic acid and BDO, molecular weight 2500, degree of functionality 2；Institute
It is 1000 to state PPG molecular weight, degree of functionality 2.
Preparation method is as follows：
(1) PEPA, PPG are heated, vacuum dehydration；
(2) isocyanates is added in step (1), prepolymerization reaction is carried out under catalyst；
(3) 2-2- dimethylolpropionic acids and 1-METHYLPYRROLIDONE are added, continues to react obtained base polyurethane prepolymer for use as；
(4) triethylamine deionized water solution is added into base polyurethane prepolymer for use as, mixed at high speed is uniform；
(5) nano-sized magnesium hydroxide and nano-aluminum hydroxide, propane diols are continuously added into step (4), mixed at high speed is uniform；
(6) triethylamine is added, modified aqueous polyurethane is made.
The mass ratio of triethylamine is 20 in step (4) and step (6):1.
Embodiment 2
The present embodiment is same as Example 1 in addition to following characteristics：
A kind of water-based fireproof binding agent, include the component of following parts by weight：30 parts of PEPA, PPG 40
Part, 25 parts of isocyanates, 1 part of 2-2- dimethylolpropionic acids, 0.6 part of 1-METHYLPYRROLIDONE, triethylamine 3 part, nanometer hydroxide
1.5 parts of aluminium, 0.9 part of nano-sized magnesium hydroxide, 1.5 parts of propane diols.
Embodiment 3
The present embodiment is same as Example 1 in addition to following characteristics：
A kind of water-based fireproof binding agent, include the component of following parts by weight：26 parts of PEPA, PPG 34
Part, 27 parts of isocyanates, 3 parts of 2-2- dimethylolpropionic acids, 0.7 part of 1-METHYLPYRROLIDONE, triethylamine 2.3 part, nanometer hydrogen-oxygen
Change 1.4 parts of aluminium, 0.6 part of nano-sized magnesium hydroxide, 1 part of propane diols.
Performance test is carried out to the water-based fireproof binding agent obtained by three embodiments, data are as shown in table 1.
The water-based fireproof Binder Properties data of table 1
Claims (4)
1. a kind of water-based fireproof binding agent, it is characterised in that be made up of the material component of following parts by weight：
PEPA 20-30 parts；
PPG 30-40 parts；
Isocyanates 20-30 parts；
2-2- dimethylolpropionic acid 1-4 parts；
1-METHYLPYRROLIDONE 0.5-1 parts；
Triethylamine 2-4 parts；
Nano-aluminum hydroxide 1-1.5 parts；
Nano-sized magnesium hydroxide 0.5-1 parts；
Propane diols 1-2 parts；
The PEPA is prepared by adipic acid and BDO, molecular weight 2500, degree of functionality 2；
The PPG molecular weight is 1000, degree of functionality 2；
The preparation process of the water-based fireproof binding agent is as follows：
(1) PEPA, PPG are heated, vacuum dehydration；
(2) isocyanates is added in step (1), prepolymerization reaction is carried out under catalyst；
(3) 2-2- dimethylolpropionic acids and 1-METHYLPYRROLIDONE are added, continues to react obtained base polyurethane prepolymer for use as；
(4) triethylamine deionized water solution is added into base polyurethane prepolymer for use as, mixed at high speed is uniform；
(5) nano-sized magnesium hydroxide and nano-aluminum hydroxide, propane diols are continuously added into step (4), mixed at high speed is uniform；
(6) triethylamine is added, modified aqueous polyurethane is made；
The mass ratio of triethylamine is 20 in step (4) and step (6):1.
2. water-based fireproof binding agent according to claim 1, it is characterised in that by the material component group of following parts by weight
Into：20 parts of PEPA, 30 parts of PPG, 20 parts of isocyanates, 2 parts of 2-2- dimethylolpropionic acids, N- methylpyrroles
0.5 part of alkanone, 2 parts of triethylamine, 1.5 parts of nano-aluminum hydroxide, 0.5 part of nano-sized magnesium hydroxide, 2 parts of propane diols.
3. water-based fireproof binding agent according to claim 1 or 2, it is characterised in that the isocyanates is diphenylmethyl
Alkane diisocyanate；Its isocyanate index is 1.2.
4. water-based fireproof binding agent according to claim 1, it is characterised in that the nano-aluminum hydroxide and nanometer hydrogen-oxygen
The mass ratio for changing magnesium is 3:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767700.8A CN105273675B (en) | 2015-11-11 | 2015-11-11 | A kind of water-based fireproof binding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767700.8A CN105273675B (en) | 2015-11-11 | 2015-11-11 | A kind of water-based fireproof binding agent |
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| Publication Number | Publication Date |
|---|---|
| CN105273675A CN105273675A (en) | 2016-01-27 |
| CN105273675B true CN105273675B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510767700.8A Expired - Fee Related CN105273675B (en) | 2015-11-11 | 2015-11-11 | A kind of water-based fireproof binding agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913167A (en) * | 2019-02-25 | 2019-06-21 | 浙江久大纺织科技有限公司 | A kind of water-based polyurethane adhesive |
| CN110358492A (en) * | 2019-08-01 | 2019-10-22 | 苏晓辉 | A kind of aqueous polyurethane flame-retardant adhesive and preparation method thereof |
| CN111070809B (en) * | 2019-12-23 | 2023-05-26 | 江苏吉润住宅科技有限公司 | Composite board |
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| WO2014142180A1 (en) * | 2013-03-13 | 2014-09-18 | 横浜ゴム株式会社 | Flat tire sealing material |
| CN104893540A (en) * | 2015-07-01 | 2015-09-09 | 朱蕾 | Preparation method of light-resistant and waterproof waterborne polyurethane paint |
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