CN109439255A - A kind of adhesive and preparation method thereof of energy for building noise-proofing pollution - Google Patents
A kind of adhesive and preparation method thereof of energy for building noise-proofing pollution Download PDFInfo
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- CN109439255A CN109439255A CN201811314920.5A CN201811314920A CN109439255A CN 109439255 A CN109439255 A CN 109439255A CN 201811314920 A CN201811314920 A CN 201811314920A CN 109439255 A CN109439255 A CN 109439255A
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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
-
- 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
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/267—Magnesium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to noise abatement technical fields, more particularly to a kind of adhesive and preparation method thereof of energy for building noise-proofing pollution, raw material includes following components: polyether polyol, polyisocyanates, E-44 epoxy resin, ethylene carbonate, chlorinated paraffin, vinyltrimethoxysilane, titanium dioxide, deionized water, antibacterial agent and permeability-reducing admixture；Using E-44 epoxy resin as matrix in raw material of the present invention, it will form certain network structure with remaining ingredient of addition, avoid biggish internal stress in system, reduce brittleness to improve the anti-cracking ability of system, achieve the effect that activeness and quietness；The titanium dioxide being added in raw material can be modified adhesive physicochemical properties, so that adhesive has pore structure afterwards after drying and porosity is uniform, improve product sound-adsorbing sound-insulating hung；Bacteriostatic agent is added in raw material of the present invention to be made of Effect of Water Soluble Quaternary Ammonium Salt of Chitosan and magnesium carbonate powder, they can make cytoplasma membrane deactivation, can inhibit bacterial growth.
Description
Technical field
The present invention relates to noise abatement technical fields, and in particular to a kind of adhesive of energy for building noise-proofing pollution and its
Preparation method.
Background technique
Noise has become a kind of main environmental pollution, the acoustic environment problem of building have been to be concerned by more and more people and
Pay attention to.Selecting material appropriate to carry out sound-absorbing and sound insulation processing to building is the most frequently used most base in building noise control engineering
This one of technical measures.Adhesive with epoxy resin as main part is widely used in building field, epoxyn
It is mainly used for " integrated engineering " of concrete, is bonded the viscous of the repairing of building, the repairing of cement products, decoration and finishing material
It connects and the repairing of architectural pottery etc.., still there are many problems: first in the adhesive of existing energy for building noise-proofing pollution
First, adhesive soundproof effect is poor, and easily mildew, service life are short；Secondly, it is easy to breed thin to smear outer surface after adhesive
It is bacterium, mouldy, it is unfavorable for human health.
(1) the technical issues of solving
In view of the deficiencies of the prior art, remaining ingredient using E-44 epoxy resin as matrix in raw material of the present invention, with addition
It will form certain network structure, avoid biggish internal stress in system, reduce brittleness to improve the anti-of system and open
Ability is split, has achieved the effect that activeness and quietness；The titanium dioxide being added in raw material can be modified adhesive physicochemical properties,
There is pore structure after after drying to adhesive and porosity is uniform, improve product sound-adsorbing sound-insulating hung；In raw material of the present invention
Bacteriostatic agent is added to be made of Effect of Water Soluble Quaternary Ammonium Salt of Chitosan and magnesium carbonate powder, they can make cytoplasma membrane deactivation, can press down
Bacterial growth processed.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of adhesive of energy for building noise-proofing pollution, which is characterized in that its raw material is by by weight: polyether polyols
20-25 parts of alcohol, 7-10 parts of polyisocyanates, 30-35 parts of E-44 epoxy resin, 3-6 parts of ethylene carbonate, chlorinated paraffin 1.5-
2.5 parts, 0.3-0.7 parts of vinyltrimethoxysilane, 0.5-0.8 parts of titanium dioxide, 1.2-1.5 parts of antibacterial agent, 2-3 parts of permeability-reducing admixture
With 18-25 parts of deionized water.
Preferential, a kind of adhesive of energy for building noise-proofing pollution, preparation method includes the following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
C, when temperature is down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorination are added into mixed component A
Paraffin, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water, stirring are added into mixed component B
25min is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
It is preferential, the bacteriostatic agent is Effect of Water Soluble Quaternary Ammonium Salt of Chitosan and magnesium carbonate powder mix according to mass ratio 4:1 and
At.
Preferential, rutile-type crystalline content is not less than 95% in the titanium dioxide.
Preferential, the permeability-reducing admixture is mixed by hydrophobicity organic siliconresin and iron chloride according to mass ratio for 3:2.
Preferential, the temperature after heating up in the step c is 90 DEG C.
(3) beneficial effect
1, using E-44 epoxy resin as matrix in raw material of the present invention, it will form certain network knot with remaining ingredient of addition
Structure avoids biggish internal stress in system, reduces brittleness to improve the anti-cracking ability of system, reach enhancing
The effect of toughening；Permeability-reducing admixture is mixed by organic siliconresin and iron chloride in raw material, and mutual cooperation also improves energy for building
The waterproofness and corrosion resistance of the adhesive of noise-proofing pollution；Meanwhile the organic siliconresin of addition has excellent thermal stability,
Improve the anti-flammability of the adhesive of energy for building noise-proofing pollution；The titanium dioxide being added in raw material can be to adhesive physical chemistry
Matter is modified, so that adhesive has pore structure after drying and porosity is uniform, improves product sound-adsorbing sound-insulating hung.
2, bacteriostatic agent is added in raw material of the present invention to be made of Effect of Water Soluble Quaternary Ammonium Salt of Chitosan and magnesium carbonate powder, they can make
Cytoplasma membrane deactivation can inhibit bacterial growth；Meanwhile magnesium carbonate powder aqueous solution is in alkalescent, so as to further mention
The bacteriostasis property of highly-water-soluble chitosan quaternary ammonium salt, magnesium carbonate can be absorbed amount of heat by thermal decomposition, therefore have adhesive
Excellent anti-flammability.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1:
A kind of adhesive of energy for building noise-proofing pollution, raw material is by by weight: 20 parts of polyether polyol, polyisocyanate
7 parts of cyanate, 30 parts of E-44 epoxy resin, 4 parts of ethylene carbonate, 1.8 parts of chlorinated paraffin, vinyltrimethoxysilane 0.3
Part, 0.5 part of titanium dioxide, 1.2 parts of antibacterial agent, 2 parts of permeability-reducing admixture and 22 parts of deionized water.
Preparation method includes the following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
Etc. c, when temperature are down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorine are added into mixed component A
Fossil waxes, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water, stirring are added into mixed component B
25min is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
Embodiment 2:
A kind of adhesive of energy for building noise-proofing pollution, raw material is by by weight: 21 parts of polyether polyol, polyisocyanate
8 parts of cyanate, 32 parts of E-44 epoxy resin, 3 parts of ethylene carbonate, 1.5 parts of chlorinated paraffin, vinyltrimethoxysilane 0.4
Part, 0.6 part of titanium dioxide, 1.3 parts of antibacterial agent, 2.3 parts of permeability-reducing admixture and 18- parts of deionized water,.
Preparation method includes the following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
Etc. c, when temperature are down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorine are added into mixed component A
Fossil waxes, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water, stirring are added into mixed component B
25min is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
Embodiment 3:
A kind of adhesive of energy for building noise-proofing pollution, raw material is by by weight: 23 parts of polyether polyol, polyisocyanate
9 parts of cyanate, 35 parts of E-44 epoxy resin, 5 parts of ethylene carbonate, 2.2 parts of chlorinated paraffin, vinyltrimethoxysilane 0.7
Part, 0.7 part of titanium dioxide, 1.5 parts of antibacterial agent, 3 parts of permeability-reducing admixture and 22 parts of deionized water.
Preparation method includes the following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
Etc. c, when temperature are down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorine are added into mixed component A
Fossil waxes, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water, stirring are added into mixed component B
25min is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
Embodiment 4:
A kind of adhesive of energy for building noise-proofing pollution, raw material is by by weight: 25 parts of polyether polyol, polyisocyanate
10 parts of cyanate, 33 parts of E-44 epoxy resin, 6 parts of ethylene carbonate, 2.5 parts of chlorinated paraffin, vinyltrimethoxysilane 0.6
Part, 0.7 part of titanium dioxide, 1.4 parts of antibacterial agent, 2.7 parts of permeability-reducing admixture and 25 parts of deionized water.
Preparation method includes the following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
Etc. c, when temperature are down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorine are added into mixed component A
Fossil waxes, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water, stirring are added into mixed component B
25min is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
To sum up, as a control group by the adhesive of traditional energy for building noise-proofing pollution, using a kind of building of the present invention
Use adhesive of energy noise-proofing pollution and preparation method thereof as experimental group, by control group and the embodiment of the present invention 1,2,3 and 4
Prepared adhesive compares.At identical conditions, every achievement data is obtained to be as follows:
| Smear front and back noise reduction amount (dB) | Bacteriostasis rate/% | |
| Control group | 3 | 30 |
| Embodiment 1 | 15 | 85 |
| Embodiment 2 | 13 | 82 |
| Embodiment 3 | 17 | 87 |
| Embodiment 4 | 12 | 86 |
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of adhesive of energy for building noise-proofing pollution, which is characterized in that its raw material is by by weight: polyether polyol
20-25 parts, 7-10 parts of polyisocyanates, 30-35 parts of E-44 epoxy resin, 3-6 parts of ethylene carbonate, chlorinated paraffin 1.5-2.5
Part, 0.3-0.7 parts of vinyltrimethoxysilane, 0.5-0.8 parts of titanium dioxide, 1.2-1.5 parts of antibacterial agent, 2-3 parts of permeability-reducing admixture and
18-25 parts of deionized water.
2. a kind of adhesive of energy for building noise-proofing pollution as described in claim 1, which is characterized in that preparation method packet
Include following steps:
A, the pure and mild polyisocyanates of polyether polyols is added in reaction kettle and stirs 3-5min；
B, by reaction kettle heating water bath to 95 DEG C, 2h is reacted, mixed component A is obtained；
C, when temperature is down to 25 DEG C, vinyltrimethoxysilane, ethylene carbonate and chlorination stone are added into mixed component A
Wax, then temperature reaction 7h, obtain mixed component B；
D, E-44 epoxy resin, titanium dioxide, antibacterial agent, permeability-reducing admixture and deionized water are added into mixed component B, stirs 25min
It is allowed to be uniformly mixed the adhesive polluted to get energy for building noise-proofing.
3. a kind of adhesive of energy for building noise-proofing pollution as described in claim 1, it is characterised in that: the bacteriostatic agent is
Effect of Water Soluble Quaternary Ammonium Salt of Chitosan and magnesium carbonate powder are mixed according to mass ratio 4:1.
4. a kind of adhesive of energy for building noise-proofing pollution as described in claim 1, it is characterised in that: in the titanium dioxide
Rutile-type crystalline content is not less than 95%.
5. a kind of adhesive of energy for building noise-proofing pollution as described in claim 1, it is characterised in that: the permeability-reducing admixture by
Organic siliconresin and iron chloride are mixed according to mass ratio for 3:2.
6. a kind of adhesive of energy for building noise-proofing pollution as claimed in claim 2, it is characterised in that: in the step c
Temperature after heating is 90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314920.5A CN109439255A (en) | 2018-11-06 | 2018-11-06 | A kind of adhesive and preparation method thereof of energy for building noise-proofing pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314920.5A CN109439255A (en) | 2018-11-06 | 2018-11-06 | A kind of adhesive and preparation method thereof of energy for building noise-proofing pollution |
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| Publication Number | Publication Date |
|---|---|
| CN109439255A true CN109439255A (en) | 2019-03-08 |
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| CN201811314920.5A Pending CN109439255A (en) | 2018-11-06 | 2018-11-06 | A kind of adhesive and preparation method thereof of energy for building noise-proofing pollution |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816289B (en) * | 2012-08-14 | 2014-03-05 | 中昊北方涂料工业研究设计院有限公司 | Preparation method for epoxy pouring sealant with characteristics of low viscosity, high elongation rate, and high strength |
| CN104371630A (en) * | 2014-11-26 | 2015-02-25 | 昆山瑞昱化工有限公司 | Wear-resistant metal adhesive |
| CN104891893A (en) * | 2015-05-13 | 2015-09-09 | 河海大学 | Coastal soft foundation soil solidifying and reinforcing material and application thereof |
| CN105524584A (en) * | 2014-10-21 | 2016-04-27 | 中国科学院兰州化学物理研究所 | Polyethylene pipe reparation adhesive |
| CN106497482A (en) * | 2016-12-01 | 2017-03-15 | 刘德玉 | Acoustic mastic and preparation method thereof is built in a kind of high one-component epoxy resin capital construction of toughness |
| CN107722912A (en) * | 2017-09-15 | 2018-02-23 | 江苏大力士投资有限公司 | The epoxy adhesive of sound insulation and noise reduction |
-
2018
- 2018-11-06 CN CN201811314920.5A patent/CN109439255A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816289B (en) * | 2012-08-14 | 2014-03-05 | 中昊北方涂料工业研究设计院有限公司 | Preparation method for epoxy pouring sealant with characteristics of low viscosity, high elongation rate, and high strength |
| CN105524584A (en) * | 2014-10-21 | 2016-04-27 | 中国科学院兰州化学物理研究所 | Polyethylene pipe reparation adhesive |
| CN104371630A (en) * | 2014-11-26 | 2015-02-25 | 昆山瑞昱化工有限公司 | Wear-resistant metal adhesive |
| CN104891893A (en) * | 2015-05-13 | 2015-09-09 | 河海大学 | Coastal soft foundation soil solidifying and reinforcing material and application thereof |
| CN106497482A (en) * | 2016-12-01 | 2017-03-15 | 刘德玉 | Acoustic mastic and preparation method thereof is built in a kind of high one-component epoxy resin capital construction of toughness |
| CN107722912A (en) * | 2017-09-15 | 2018-02-23 | 江苏大力士投资有限公司 | The epoxy adhesive of sound insulation and noise reduction |
Non-Patent Citations (2)
| Title |
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| 段久芳: "《天然高分子材料》", 30 September 2016 * |
| 赵德水: "《现代科技知识词典》", 30 June 1997 * |
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Application publication date: 20190308 |