CN109207105A - A kind of multi-functional resins adhesive and preparation method thereof - Google Patents
A kind of multi-functional resins adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN109207105A CN109207105A CN201810993460.7A CN201810993460A CN109207105A CN 109207105 A CN109207105 A CN 109207105A CN 201810993460 A CN201810993460 A CN 201810993460A CN 109207105 A CN109207105 A CN 109207105A
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- Prior art keywords
- adhesive
- graphene oxide
- parts
- phenolic resin
- functional resins
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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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09J161/14—Modified phenol-aldehyde condensates
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of multi-functional resins adhesive and preparation method thereof, the multi-functional resins adhesive is the modified phenolic resin adhesive for adding graphene oxide, and graphene oxide additive amount is 0.2~1.3wt%；Modifying agent used in the modified phenolic resin adhesive is urea, melamine, hydroxy silicon oil；The beneficial effect that the present invention obtains is: the multi-functional resins adhesive that the present invention generates has excellent flame retardant property, smokescope small；Simultaneously because the graphene oxide of addition is uniformly dispersed controllably in phenolic resin, avoid the reunion of graphene, the functionalization effect for giving full play to graphene oxide makes adhesive obtain the high room temperature far infrared radiation rate and excellent bacteriostasis antibiosis performance of stable and uniform.
Description
Technical field
The present invention relates to a kind of Resin adhesives more particularly to a kind of multi-functional resins adhesive and preparation method thereof.
Background technique
Glass wool product refers to the industrial goods made of mineral wool, is divided into block of glass wool and blanket of glass wool by form.Glass
Glass cotton products have that good thermal insulation property, density is small, light-weight, sound absorption effect is good, hydroscopicity is low, good permeability, chemistry are steady
It is qualitative it is good, elasticity is good and has noninflammability, therefore be widely used in the heat preservation of building, the decorations of building, vehicle, ship etc.
The heat preservation of the vehicles, the heat-insulation and heat-preservation of industrial pipeline, sound-absorbing material, filtering material etc..
Mineral wool adhesive is one of essential link in glass wool product production process, is made in glass wool product
The forming of glass wool product is very important with a certain amount of adhesive.Currently, the adhesive that mineral wool uses is mainly
Thermosetting phenolic resin, still, thermosetting phenolic resin meeting release formaldehyde is done harm to huamn body.Prior art discloses more
The formaldehydeless mineral wool adhesive of kind prepares glass wool product, as the Chinese patent literature of CN201710366537.3 discloses one
Kind Formaldehyde-free adhesive, by tetraethylene-glycol dimethylacrylate, propylene oxide acid diester, potassium peroxydisulfate, water solubility third
Olefin(e) acid resin, triethylamine, saccharin, quinhydrones, acrylic resin powder, inorganic filler and water composition.Although the adhesive is free of formaldehyde,
But the adhesive does not do hydrophobic modification, hydrophobicity is poor.
Free glass wool binder and glass staple preparation temperature are about 200 DEG C, and this requires free glass wool binders to protect
Preferable stability is held, and keeps preferable elasticity after restoring room temperature, mineral wool is enable to have preferable heat preservation and sound insulation
Effect.Chinese patent CN201610633707.5 provides a kind of free glass wool binder and preparation method thereof, by 6-10 parts by weight
Acrylic acid, 0.5-2 parts by weight of blowing agent, 20-25 parts by weight of acrylic acid hydroxyl ethyl ester, 1-3 parts by weight sodium hypophosphite, 1-2 weight
Part sodium peroxydisulfate, 30-60 parts by weight of acrylic acid aqueous copolymers solution, 3-5 parts of weight chlorination trimethyl aminopropyl methacryls
Amine, 1-2 parts by weight diallyl phthalate, the mixing of 10-15 parts by weight of deionized water, and under conditions of 50-60 DEG C often
Pressure reaction obtains free glass wool binder in 1-2 hours, and the beneficial effect which obtains is free glass wool binder with elasticity is good, disconnected
The good advantage of elongation is split, but it does not have antibacterial bacteriostatic performance, limits the use scope of mineral wool.
In conclusion there has been no meeting simultaneously, flame retardant property is good, smoke density is low, intensity is high, draining not absorbing sweat, anti-at present
The Resin adhesive with room temperature far-infrared functional of bacterium fungistatic effect.
Summary of the invention
The present invention is directed to overcome the deficiencies of the prior art and provide a kind of multi-functional resins adhesive and preparation method thereof.
To achieve the purpose of the present invention the technical solution adopted is that: a kind of multi-functional resins adhesive, more function are provided
Can Resin adhesive be to add the modified phenolic resin adhesive of graphene oxide, graphene oxide additive amount for 0.2~
1.3wt%；Modifying agent used in the modified phenolic resin adhesive is urea, melamine, hydroxy silicon oil；Described changes
Property phenolic resin adhesive number-average molecular weight be 5000~12000, viscosity be 1500~3000mPas；The modification phenol
The reactant component of urea formaldehyde adhesive are as follows: 45~60 parts of phenol, 120~180 parts of formaldehyde, 2~7 parts of NaOH catalyst, 16~
18 parts of melamines, 30~50 parts of urea, 25~60 parts of hydroxy silicon oil hydrophober.
The present invention also provides a kind of preparation methods of multi-functional resins adhesive, comprising the following steps:
(1) prepared by phenol resin solution: mixing phenol, formaldehyde and catalyst in proportion, reaction temperature is 70~80 DEG C, is filled
Divide and is stirred to react the obtained phenol resin solution of 1.5~2h；
(2) phenol resin solution is modified: adding melamine, urea and hydroxyl silicon in proportion in phenol resin solution
Oil reacts 1h at 45~55 DEG C, obtains modified phenol resin solution；
(3) add graphene oxide: configuration concentration is the graphene oxide solution of 0.5mg/mL, mixed using direct blending
Close modified phenol resin solution and graphene oxide solution, 2~3h of magnetic agitation at a temperature of 80~85 DEG C；
(4) vacuum is outstanding boils off except aqueous solvent: mixed solution obtained is removed residual solvent in the outstanding 2~3h that steams of 50 DEG C of vacuum
Water obtains modified phenolic resin adhesive.
By above technical scheme, generated beneficial effect is the present invention: of the present invention acrylic resin modified
Adhesive has excellent flame retardant property, smokescope small, and hydrophober is that silicone oil cooperates acrylic resin adhesive, obtains excellent
Hydrophobic performance, the glass fibre cotton of coating not absorbing sweat, good permeability.Adding graphene oxide is that adhesive obtains excellent suppression
Bacterium anti-microbial property.
Specific embodiment
Combined with specific embodiments below, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention, after the present invention has been read, those skilled in the art are to various equivalences of the invention
It is as defined in the appended claims that the modification of form falls within the application.
Embodiment 1
A kind of multi-functional resins adhesive, the multi-functional resins adhesive are the modified phenolic resin for adding graphene oxide
Rouge adhesive, graphene oxide additive amount are 0.63wt%；Modifying agent used in the modified phenolic resin adhesive is urine
Element, melamine, hydroxy silicon oil.The number-average molecular weight of modified phenolic resin adhesive is 7000, viscosity 1950mPas.
Multi-functional resins adhesive preparation method the following steps are included:
(1) prepared by phenol resin solution: 45 parts of phenol, 120 parts of formaldehyde, 2 parts of NaOH catalyst addition three-necked flasks are anti-
Answering temperature is 70 DEG C, reaction 1.5h is sufficiently stirred, phenol resin solution 190g is made；
(2) phenol resin solution is modified: 16 parts of melamines, 30 parts of urea, 25 parts of hydroxyls are added in phenol resin solution
Base silicone oil hydrophober, reacts 1h at 45 DEG C, obtains modified phenol resin solution 520g；
(3) add graphene oxide: configuration concentration is the graphene oxide solution 5g of 0.5mg/mL, using direct blending
Mixed and modified phenol resin solution and graphene oxide solution 525g, magnetic agitation 2.5h at a temperature of 80；
(4) vacuum is outstanding boils off except aqueous solvent: mixed solution obtained is removed into residual solvent water in the outstanding 2h that steams of 50 DEG C of vacuum,
Obtain modified phenolic resin adhesive 400g.
Embodiment 2
A kind of multi-functional resins adhesive, the multi-functional resins adhesive are the modified phenolic resin for adding graphene oxide
Rouge adhesive, graphene oxide additive amount are 0.97wt%；Modifying agent used in the modified phenolic resin adhesive is urine
Element, melamine, hydroxy silicon oil.The number-average molecular weight of modified phenolic resin adhesive is 11000, viscosity 2450mPas.
The preparation method of multi-functional resins adhesive the following steps are included:
(1) prepared by phenol resin solution: 60 parts of phenol, 180 parts of formaldehyde, 6 parts of NaOH catalyst addition three-necked flasks are anti-
Answering temperature is 80 DEG C, reaction 2h is sufficiently stirred, phenol resin solution 240g is made；
(2) phenol resin solution is modified: 18 parts of melamines, 50 parts of urea, 60 parts of hydroxyls are added in phenol resin solution
Base silicone oil hydrophober, reacts 1h at 45 DEG C, obtains modified phenol resin solution 670g；
(3) add graphene oxide: configuration concentration is the graphene oxide solution 10g of 0.5mg/mL, using directly blending
The mixed and modified phenol resin solution of method and graphene oxide solution 680g, magnetic agitation 3h at a temperature of 83 DEG C；
(4) vacuum is outstanding boils off except aqueous solvent: mixed solution obtained is removed residual solvent in the outstanding 2.5h that steams of 50 DEG C of vacuum
Water obtains modified phenolic resin adhesive 520g.
It above are only 2 specific embodiments of the invention, but the design concept of the present invention is not limited to this, all utilizations
This design makes a non-material change to the present invention, and should belong to the behavior for invading the scope of protection of the invention.But it is all not
It is detached from the content of technical solution of the present invention, it is to the above embodiments any type of simple according to the technical essence of the invention
Modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (2)
1. a kind of multi-functional resins adhesive, it is characterised in that the multi-functional resins adhesive is to add changing for graphene oxide
Property phenolic resin adhesive, graphene oxide additive amount be 0.2~1.3wt%；Used in the modified phenolic resin adhesive
Modifying agent be urea, melamine, hydroxy silicon oil；The number-average molecular weight of the modified phenolic resin adhesive be 5000~
12000, viscosity is 1500~3000mPas；The reactant component of the modified phenolic resin adhesive are as follows: 45~60 parts
Phenol, 120~180 parts of formaldehyde, 2~7 parts of NaOH catalyst, 16~18 parts of melamines, 30~50 parts of urea, 25~60 parts of hydroxyls
Base silicone oil hydrophober.
2. a kind of preparation method of multi-functional resins adhesive, it is characterised in that the following steps are included:
(1) prepared by phenol resin solution: mixing phenol, formaldehyde and catalyst in proportion, reaction temperature is 70~80 DEG C, is sufficiently stirred
It mixes 1.5~2h of reaction and phenol resin solution is made；
(2) phenol resin solution is modified: add melamine, urea and hydroxy silicon oil in proportion in phenol resin solution, in
1h is reacted at 45~55 DEG C, obtains modified phenol resin solution；
(3) add graphene oxide: configuration concentration is the graphene oxide solution of 0.5mg/mL, is changed using direct blending mixing
The phenol resin solution and graphene oxide solution of property, 2~3h of magnetic agitation at a temperature of 80~85 DEG C；
(4) vacuum is outstanding boils off except aqueous solvent: mixed solution obtained is removed into residual solvent water in the outstanding 2~3h that steams of 50 DEG C of vacuum,
Obtain modified phenolic resin adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993460.7A CN109207105A (en) | 2018-08-24 | 2018-08-24 | A kind of multi-functional resins adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993460.7A CN109207105A (en) | 2018-08-24 | 2018-08-24 | A kind of multi-functional resins adhesive and preparation method thereof |
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| CN109207105A true CN109207105A (en) | 2019-01-15 |
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| CN201810993460.7A Pending CN109207105A (en) | 2018-08-24 | 2018-08-24 | A kind of multi-functional resins adhesive and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576072A (en) * | 2020-05-25 | 2020-08-25 | 山东理工职业学院 | Antibacterial and deodorant wet curtain paper, preparation method thereof and application thereof in transportation container |
| CN112277392A (en) * | 2020-10-26 | 2021-01-29 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004005419A1 (en) * | 2002-07-03 | 2004-01-15 | The Lubrizol Corporation | Rheology control for_adhesives based on formaldehyde resins |
| CN102618197A (en) * | 2012-03-30 | 2012-08-01 | 周介明 | High-glue content adhesive for flexible glass fiber felt |
| CN104449505A (en) * | 2014-12-31 | 2015-03-25 | 成都瀚江新型建筑材料有限公司 | Glass fiber cotton felt adhesive agent and preparing method and application thereof |
-
2018
- 2018-08-24 CN CN201810993460.7A patent/CN109207105A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004005419A1 (en) * | 2002-07-03 | 2004-01-15 | The Lubrizol Corporation | Rheology control for_adhesives based on formaldehyde resins |
| CN102618197A (en) * | 2012-03-30 | 2012-08-01 | 周介明 | High-glue content adhesive for flexible glass fiber felt |
| CN104449505A (en) * | 2014-12-31 | 2015-03-25 | 成都瀚江新型建筑材料有限公司 | Glass fiber cotton felt adhesive agent and preparing method and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 强亮生等: "《精细化工综合实验》", 31 July 2015, 哈尔滨工业大学出版社 * |
| 胡长伟: "《纳米材料的生态毒性效应与环境释放风险》", 31 May 2015, 山东人民出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576072A (en) * | 2020-05-25 | 2020-08-25 | 山东理工职业学院 | Antibacterial and deodorant wet curtain paper, preparation method thereof and application thereof in transportation container |
| CN112277392A (en) * | 2020-10-26 | 2021-01-29 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
| CN112277392B (en) * | 2020-10-26 | 2022-05-10 | 无锡市辰华包装有限公司 | Preparation method of antibacterial anti-static corrugated board |
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Application publication date: 20190115 |