CN105567139A - Raw materials, preparation method and application of adhesive - Google Patents
Raw materials, preparation method and application of adhesive Download PDFInfo
- Publication number
- CN105567139A CN105567139A CN201610074356.9A CN201610074356A CN105567139A CN 105567139 A CN105567139 A CN 105567139A CN 201610074356 A CN201610074356 A CN 201610074356A CN 105567139 A CN105567139 A CN 105567139A
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- China
- Prior art keywords
- preparation
- product
- emulsion reaction
- cementing agent
- adhesive
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Classifications
-
- 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
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/21—Urea; Derivatives thereof, e.g. biuret
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to the field of chemical products and particularly relates to raw materials, a preparation method and application of an adhesive. The raw materials of the adhesive include urotropin, melamine, polyvinyl alcohol, urea, water, halogen and vinyl acetate. The invention further provides a preparation method of the adhesive or application of a product obtained by means of the preparation method in high-density boards and/or shaving boards during agricultural waste modification and manufacture. It can be seen from the raw materials of the adhesive that the adhesive does not contain formaldehyde and other substances easy to volatile and harming human health. In addition, the preparation method of the adhesive is simple in preparation process and low in cost and does not produce chemical waste causing environmental pollution. Agricultural waste is further utilized to manufacture decorative sheets, benefits are brought to agriculture, rural areas and farmers, modification and recycling of the agricultural waste are achieved, and the nation and the people are benefited.
Description
Technical field
The invention belongs to Chemicals field, particularly relate to a kind of raw material of cementing agent, preparation method and application thereof.
Background technology
Gummed, refers to the technology that homogeneity or heterogeneous body surface stick with glue agent and link together to have stress distribution continuous, lightweight, or sealing, the features such as most technological temperature is low.Gummed is specially adapted to the connection of unlike material, different thickness, ultra-thin specification and complex component.Gummed RECENT DEVELOPMENTS is the fastest, and application industry is extremely wide, and has great effect to high-and-new science and technology progress and people's daily life improvement.Therefore, study, all kinds of cementing agent of development and production is very important.
Nearly ten years, due to the fast development of real estate industry, thereupon derivative repairs profession is also very fiery.But, use sheet material widely in finishing, but a large amount of containing formaldehyde material owing to employing in preparation process, finishing terminates in the rear a very long time, formaldehyde all can not spread completely, but in a kind of mode of slow releasing, brings great infringement to the healthy of occupant.
Therefore, develop a kind of cementing agent, for solving in prior art, cementing agent contains formaldehyde, to the healthy technological deficiency bringing greatly infringement of occupant, becomes those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of raw material of cementing agent, preparation method and application thereof, for solving in prior art, cementing agent contains formaldehyde, to the healthy technological deficiency bringing greatly infringement of occupant.
The raw material of a kind of cementing agent provided by the invention comprises: urotropine, trimeric cyanamide, polyvinyl alcohol, urea, water, halogen monomer and vinyl acetate.
Preferably, in mass parts, the raw material of described cementing agent comprises: urotropine 40 parts, trimeric cyanamide 30 parts, polyvinyl alcohol 100 parts, 40 parts, urea and 800 parts, water, halogen monomer 5 parts and vinyl acetate 2 parts.
Present invention also offers a kind of preparation method of cementing agent, described preparation method is: step one, urotropine, trimeric cyanamide and water mix, and emulsion reaction occurs, generates the first product; After step 2, described first product cooling, and polyvinyl alcohol merges, and generates the second product; Add equivalent urea at twice in step 3, described second product, emulsion reaction occurs, generate third product; Step 4, in described third product, drip halogen monomer and vinyl acetate, generate the 4th product; After step 5, described 4th product cooling, add acid and/or alkali adjustment pH to 6.5 ~ 7.0, obtain product.
Preferably, the temperature of the emulsion reaction described in step one is 90 DEG C, and the time of the emulsion reaction described in step one is 1.0h, and the mixing speed of the emulsion reaction described in step one is 1.8r/min.
Preferably, the temperature cooled described in step 2 is 60 DEG C.
Preferably, the temperature of described fusion is 90 DEG C, and the time of described fusion is 0.5h, and the mixing speed of described fusion is 1.6r/min.
Preferably, the temperature of the emulsion reaction described in step 3 is 90 DEG C, and the time of the emulsion reaction described in step 3 is 1.0h, and the mixing speed of the emulsion reaction described in step 3 is 1.6r/min.
Preferably, the temperature cooled described in step 5 is 50 DEG C.
Present invention also offers and comprise product that the cementing agent described in above any one or the preparation method described in any one obtain and prepare application in high density plate and/or shaving board in agricultural waste modification.
In sum, the raw material of a kind of cementing agent provided by the invention comprises: urotropine, trimeric cyanamide, polyvinyl alcohol, urea, water, halogen monomer and vinyl acetate.Present invention also offers a kind of preparation method of cementing agent, described preparation method is: step one, urotropine, trimeric cyanamide and water mix, and emulsion reaction occurs, generates the first product; After step 2, described first product cooling, and polyvinyl alcohol merges, and generates the second product; Add equivalent urea at twice in step 3, described second product, emulsion reaction occurs, generate third product; Step 4, in described third product, drip halogen monomer and vinyl acetate, generate the 4th product; After step 5, described 4th product cooling, add acid and/or alkali adjustment pH to 6.5 ~ 7.0, obtain product.Present invention also offers and comprise product that the cementing agent described in above any one or the preparation method described in any one obtain and prepare application in high density plate and/or shaving board in agricultural waste modification.As can be seen from the raw material of cementing agent provided by the invention just, cementing agent of the present invention is volatile and for the hurtful material of HUMAN HEALTH containing formaldehyde etc.The second, can draw from preparation method, the preparation method of a kind of cementing agent provided by the invention, preparation technology is simple, cost is low and do not produce the chemical spent material of contaminate environment.3rd, application provided by the invention, can use agricultural fertilizer and prepare dalle, both reduce production cost, but also add the income of peasant, allows agriculture-countryside-farmer be benefited, agricultural waste modification cycle is utilized, benefits the nation and the people.
Embodiment
The invention provides a kind of raw material of cementing agent, preparation method and application thereof, for solving in prior art, cementing agent contains formaldehyde, to the healthy technological deficiency bringing greatly infringement of occupant.
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to be described in more detail the present invention, below in conjunction with embodiment to the raw material of a kind of cementing agent provided by the invention, preparation method and application thereof, describe particularly.
Embodiment 1
Take the mixing of urotropine 40kg, trimeric cyanamide 30kg and 800kg water, emulsion reaction occurs.In this step, the temperature of emulsion reaction is 90 DEG C, and the time of emulsion reaction is 1.0h, and the mixing speed of emulsion reaction is 1.8r/min, generates the first product 1.
After first product 1 is cooled to 60 DEG C, and 100kg polyvinyl alcohol merges.In this step, the temperature of fusion is 90 DEG C, and the time of fusion is 1.0h, and the mixing speed of fusion is 1.6r/min, generates the second product 1.
Add equivalent urea at twice in second product 1, each quality of adding urea is 20kg, and emulsion reaction occurs.In this step, the temperature of emulsion reaction is 85 DEG C, and the time of emulsion reaction is 0.5h, and the mixing speed of emulsion reaction is 1.6r/min, generates third product 1.
In third product 1, drip halogen monomer 5kg and vinyl acetate 2kg successively, rate of addition is 1.0ml/min, generates the 4th product 1.
After 4th product 1 is cooled to 50 DEG C, add acid, alkali regulates pH to 6.5 ~ 7.0, obtains product 1.
Embodiment 2
Take the mixing of urotropine 40kg, trimeric cyanamide 30kg and 800kg water, emulsion reaction occurs.In this step, the temperature of emulsion reaction is 90 DEG C, and the time of emulsion reaction is 1.0h, and the mixing speed of emulsion reaction is 1.8r/min, generates the first product 2.
After first product 2 is cooled to 60 DEG C, and 100kg polyvinyl alcohol merges.In this step, the temperature of fusion is 90 DEG C, and the time of fusion is 1.0h, and the mixing speed of fusion is 1.8r/min, generates the second product 2.
Add equivalent urea at twice in second product 2, each quality of adding urea is 20kg, and emulsion reaction occurs.In this step, the temperature of emulsion reaction is 85 DEG C, and the time of emulsion reaction is 0.5h, and the mixing speed of emulsion reaction is 1.6r/min, generates third product 2.
In third product 2, drip halogen monomer 5kg and vinyl acetate 2kg successively, rate of addition is 1.0ml/min, generates the 4th product 2.
After 4th product 2 is cooled to 50 DEG C, adds acid and/or alkali adjustment pH to 6.5 ~ 7.0, obtain product 2.
Embodiment 3
Take the mixing of urotropine 40kg, trimeric cyanamide 30kg and 800kg water, emulsion reaction occurs.In this step, the temperature of emulsion reaction is 90 DEG C, and the time of emulsion reaction is 1.0h, and the mixing speed of emulsion reaction is 1.8r/min, generates the first product 3.
After first product 3 is cooled to 60 DEG C, and 100kg polyvinyl alcohol merges.In this step, the temperature of fusion is 90 DEG C, and the time of fusion is 1.0h, and the mixing speed of fusion is 1.6r/min, generates the second product 3.
Add equivalent urea at twice in second product 3, each quality of adding urea is 20kg, and emulsion reaction occurs.In this step, the temperature of emulsion reaction is 85 DEG C, and the time of emulsion reaction is 0.5h, and the mixing speed of emulsion reaction is 1.0r/min, generates third product 3.
In third product 3, drip halogen monomer 5kg and vinyl acetate 2kg successively, rate of addition is 1.0ml/min, generates the 4th product 3.
After 4th product 3 is cooled to 50 DEG C, add acid, alkali regulates pH to 6.5 ~ 7.0, obtains product 3.
Embodiment 4
The product 1 ~ 3 that embodiment 1 ~ 3 obtains carries out bonding capacity test.
After plant rod is stirred fragmentation, the sugar in its fiber also can discharge, and if do not processed, arbitrarily stacks, and in the very short time, sugar can ferment, and fermenting-ripening is ethanol, is easy to cause spontaneous combustion and rot.
Wherein ([C2H40] n) combination can add strong cured ethanol sugar (C2H402) with polyvinyl alcohol, containing polyvinyl alcohol in water-based Halogen polymer resin glue paste, the solidification of liquid adhesive sugar in the fibre, after solid, its fibre strength increases, and not easily send out again and should be fermented into ethanol, be easy to deposit effect for a long time.
Plant thing Que in another plant shaft, its pulverize after fiber contain and plant thing Que, not easily absorb other glue paste, therefore, produced finished product sheet material all can have interior strong combination not conform to pole, and MOR does not conform to the factors such as pole, so agricultural waste is not used by board mill always.The acid that water-based Halogen polymer resin jelly uses aborning, can Shi Qi Que qualitative response part, soft after another water-based Halogen polymer resin jelly is solid, it is solid together that its liquid can encase fiber completely, after Tang ， Que matter after agricultural plant fibre is solid loses efficacy, its fiber was used for just being reached international test standard by use in sheet material.
Through inspection, the product that raw material of a kind of cementing agent provided by the invention and preparation method thereof obtains can meet demand completely, agricultural waste modification is obtained the raw material being suitable for producing sheet material, meanwhile, not containing formaldehyde, is a kind of environment protection modification material.
In sum, the raw material of a kind of cementing agent provided by the invention comprises: urotropine, trimeric cyanamide, polyvinyl alcohol, urea, water, halogen monomer and vinyl acetate.Present invention also offers a kind of preparation method of cementing agent, described preparation method is: step one, urotropine, trimeric cyanamide and water mix, and emulsion reaction occurs, generates the first product; After step 2, described first product cooling, and polyvinyl alcohol merges, and generates the second product; Add equivalent urea at twice in step 3, described second product, emulsion reaction occurs, generate third product; Step 4, in described third product, drip halogen monomer and vinyl acetate, generate the 4th product; After step 5, described 4th product cooling, add acid and/or alkali adjustment pH to 6.5 ~ 7.0, obtain product.Present invention also offers and comprise product that the cementing agent described in above any one or the preparation method described in any one obtain and prepare application in high density plate and/or shaving board in agricultural waste modification.As can be seen from the raw material of cementing agent provided by the invention just, cementing agent of the present invention is volatile and for the hurtful material of HUMAN HEALTH containing formaldehyde etc.The second, can draw from preparation method, the preparation method of a kind of cementing agent provided by the invention, preparation technology is simple, cost is low and do not produce the chemical spent material of contaminate environment.3rd, application provided by the invention, can use agricultural fertilizer and prepare dalle, both reduce production cost, but also add the income of peasant, allows agriculture-countryside-farmer be benefited, agricultural waste modification cycle is utilized, benefits the nation and the people.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a cementing agent, is characterized in that, the raw material of described cementing agent comprises: urotropine, trimeric cyanamide, polyvinyl alcohol, urea, water, halogen monomer and vinyl acetate.
2. cementing agent according to claim 1, it is characterized in that, in mass parts, the raw material of described cementing agent comprises: urotropine 40 parts, trimeric cyanamide 30 parts, polyvinyl alcohol 100 parts, 40 parts, urea and 800 parts, water, halogen monomer 5 parts and vinyl acetate 2 parts.
3. comprise a preparation method for cementing agent described in claim 1 or 2 any one, it is characterized in that, described preparation method is:
Step one, urotropine, trimeric cyanamide and water mix, and emulsion reaction occurs, generates the first product;
After step 2, described first product cooling, and polyvinyl alcohol merges, and generates the second product;
Add equivalent urea at twice in step 3, described second product, emulsion reaction occurs, generate third product;
Step 4, in described third product, drip halogen monomer and vinyl acetate, generate the 4th product;
After step 5, described 4th product cooling, add acid, alkali regulates pH to 6.5 ~ 7.0, obtains product.
4. preparation method according to claim 3, is characterized in that, the temperature of the emulsion reaction described in step one is 90 DEG C.
5. preparation method according to claim 3, is characterized in that, the time of the emulsion reaction described in step one is 2.5h, and the mixing speed of the emulsion reaction described in step one is 1.6r/min.
6. preparation method according to claim 3, is characterized in that, the temperature cooled described in step 2 is 60 DEG C.
7. preparation method according to claim 3, is characterized in that, the temperature of described fusion is 90 DEG C, and the time of described fusion is 1.5h, and the mixing speed of described fusion is 1.6r/min.
8. preparation method according to claim 3, is characterized in that, the temperature of the emulsion reaction described in step 3 is 90 DEG C, and the time of the emulsion reaction described in step 3 is 1.0h, and the mixing speed of the emulsion reaction described in step 3 is 1.6r/min.
9. preparation method according to claim 3, is characterized in that, the temperature cooled described in step 5 is 50 DEG C.
10. one kind comprises product that the cementing agent described in claim 1 ~ 2 any one or the preparation method described in claim 3 ~ 9 any one obtain and prepares application in high density plate and/or shaving board in agricultural waste modification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074356.9A CN105567139A (en) | 2016-02-02 | 2016-02-02 | Raw materials, preparation method and application of adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074356.9A CN105567139A (en) | 2016-02-02 | 2016-02-02 | Raw materials, preparation method and application of adhesive |
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| CN105567139A true CN105567139A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610074356.9A Pending CN105567139A (en) | 2016-02-02 | 2016-02-02 | Raw materials, preparation method and application of adhesive |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555395A (en) * | 2009-05-22 | 2009-10-14 | 长春科龙节能墙体开发有限公司 | Polystyrene board adhesive and preparation method thereof |
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| CN103360995A (en) * | 2013-07-05 | 2013-10-23 | 滁州市鑫彩印务有限公司 | Carton composite adhesive and preparation method thereof |
| CN103571408A (en) * | 2012-08-08 | 2014-02-12 | 苏州维艾普新材料有限公司 | Adhesive for glass fiber cotton felt as well as preparation method thereof |
| CN104592911A (en) * | 2015-02-09 | 2015-05-06 | 金思思 | Adhesive composition for veneer sheets and preparation technique thereof |
-
2016
- 2016-02-02 CN CN201610074356.9A patent/CN105567139A/en active Pending
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| CN101555395A (en) * | 2009-05-22 | 2009-10-14 | 长春科龙节能墙体开发有限公司 | Polystyrene board adhesive and preparation method thereof |
| CN102744754A (en) * | 2011-04-21 | 2012-10-24 | 永港伟方（北京）科技股份有限公司 | Low-grade fast-growing wood modification solution, its preparation method and application |
| CN103571408A (en) * | 2012-08-08 | 2014-02-12 | 苏州维艾普新材料有限公司 | Adhesive for glass fiber cotton felt as well as preparation method thereof |
| CN103360995A (en) * | 2013-07-05 | 2013-10-23 | 滁州市鑫彩印务有限公司 | Carton composite adhesive and preparation method thereof |
| CN104592911A (en) * | 2015-02-09 | 2015-05-06 | 金思思 | Adhesive composition for veneer sheets and preparation technique thereof |
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Application publication date: 20160511 |
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