CN110079175A - A kind of environment-friendly water-based plastics-absorbing oil and preparation method thereof - Google Patents
A kind of environment-friendly water-based plastics-absorbing oil and preparation method thereof Download PDFInfo
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- CN110079175A CN110079175A CN201910462296.1A CN201910462296A CN110079175A CN 110079175 A CN110079175 A CN 110079175A CN 201910462296 A CN201910462296 A CN 201910462296A CN 110079175 A CN110079175 A CN 110079175A
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a kind of environment-friendly water-based plastics-absorbing oils and preparation method thereof, vinyl unsaturated double-bond is introduced respectively at acrylic molecular chain both ends in the technical program, then it is copolymerized with other monomers, it is made using esters of acrylic acid macromolecular as main chain, side chain is the modified resin of siloxanes organosilicon, the plastics-absorbing oil of available excellent combination property, the water resistance of plastics-absorbing oil, temperature tolerance are also greatly enhanced；Followed by glycerine, third material mating reaction, under the action of catalyst, having not enough time to the vinyltriethoxysilane polymerizeing can react with glycerine, form gel network；The technical program is respectively modified resin by silica sol particle, vinyltriethoxysilane, obtains modified acrylic resin emulsion, and glossiness is higher, not only effectively increase the hardness and viscosity of plastics-absorbing oil, there is excellent film forming simultaneously, it is environment-protecting and non-poisonous, there is preferable practicability.
Description
Technical field
The present invention relates to blister packaging technical field, specifically a kind of environment-friendly water-based plastics-absorbing oil and preparation method thereof.
Background technique
Blister packaging technique relative maturity, the relevant technologies have been carried out industrial applications at present.In such technology of the package,
Be mainly concerned with because being known as: blister, paper card, plastics-absorbing oil.Blister plays the effect fixed to them impervious；Paper card plays object
Supporting role, while printing image-text information, are illustrated product；Plastics-absorbing oil is under heating conditions, firm by blister and paper card
Admittedly be bonded together, guarantee storage and transportation during pack it is complete.
Nowadays it using the product of blister packaging production, is generally required in an enclosure space during transportation,
These products can be in a hot environment in hot weather, and existing plastics-absorbing oil is easy to appear instead under high temperature environment
The case where viscous, degumming, while wearability is inadequate, is easy to wear in transit, this makes troubles to us.
In view of the above-mentioned problems, we devise a kind of environment-friendly water-based plastics-absorbing oil and preparation method thereof, this is that we urgently solve
Certainly the problem of.
Summary of the invention
It is in the prior art to solve the purpose of the present invention is to provide a kind of environment-friendly water-based plastics-absorbing oil and preparation method thereof
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of environment-friendly water-based plastics-absorbing oil, the water plastics-absorbing oil each raw material component are as follows: by weight, modified acroleic acid tree
30-80 parts of fat liquor, 15-25 parts of solvent, 10-30 parts of plastic uptake agent, 1-2 parts of wetting agent, 1-2 parts of defoaming agent.
Optimally, the modified acrylic resin emulsion each raw material component is as follows: by weight, 20-30 parts of acrylic acid,
20-40 parts of butyl acrylate, 20-40 parts of methyl methacrylate, 15-45 parts of benzoyl peroxide, ethylene glycol monobutyl ether 5-15
Part, 5-10 parts of modified Nano silica solution.
Optimally, the modified Nano silica solution each raw material component is as follows: by weight, 20-30 parts of Nano silica sol,
5-10 parts of vinyltriethoxysilane, 15-40 parts of glycerine, 20-40 parts of ethyl alcohol, 2-8 parts of catalyst.
Optimally, the catalyst is 732 type storng-acid cation exchange resins.
Optimally, the defoaming agent is one of DC65, BYK-019, BYK-024 or a variety of.
Optimally, the wetting agent is one of EASYTECHST-83, Dynol-604, Dynol-607 or a variety of.
Optimally, the plastic uptake agent is H-872；The solvent is water.
Optimally, a kind of preparation method of environment-friendly water-based plastics-absorbing oil, comprising the following steps:
1) prepare raw material；
2) preparation of modified acrylic resin emulsion；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent,
Obtain the water plastics-absorbing oil.
Optimally, comprising the following steps:
1) prepare raw material:
A) acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide, ethylene glycol only son are weighed in proportion
Ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；
B) Nano silica sol, vinyltriethoxysilane, glycerine, ethyl alcohol, catalyst are weighed in proportion, it is spare；
2) preparation of modified acrylic resin emulsion:
A) preparation of modified Nano silica solution: the 1/2 of step 1) preparation is added in the Nano silica sol for taking step 1) to prepare
Vinyltriethoxysilane, magnetic agitation under room temperature；It is heated to 80-90 DEG C, keeps temperature 1-3h；By resulting material from
Heart 10-15min, redisperse obtain modified Nano silica solution into ethyl alcohol；
B) it takes step 1) to prepare 1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane, is put into three-necked flask, then
Ethylene glycol monobutyl ether is added, is uniformly mixed, heat temperature raising obtains first material；
C) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, then acrylic acid, acrylic acid fourth is successively added dropwise
Ester, methyl methacrylate are uniformly mixed, obtain second material；Second material is instilled in the first material that step b) prepares,
5-10min is stood, third material is obtained；
D) the third material for taking step c) to prepare puts into catalyst, and oscillating reactions adds glycerine, reacts 1-2h, obtains
To 4 materials；
E) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, and ethyl alcohol dissolution is added, obtains the 5th material；
5th material of the modified Nano silica solution, step e) preparation that f) take step a) to prepare, sequentially adds 4 materials
In, stirring is still aging, obtains modified acrylic resin emulsion；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent,
20-30min is stirred, the water plastics-absorbing oil is obtained.
Optimally, comprising the following steps:
1) prepare raw material:
A) acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide, ethylene glycol only son are weighed in proportion
Ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；
B) Nano silica sol, vinyltriethoxysilane, glycerine, ethyl alcohol, catalyst are weighed in proportion, it is spare；This
Technical scheme steps 1) in prepare various materials, carry out subsequent reactions processing convenient for operator；
2) preparation of modified acrylic resin emulsion:
A) preparation of modified Nano silica solution: the 1/2 of step 1) preparation is added in the Nano silica sol for taking step 1) to prepare
Vinyltriethoxysilane, magnetic agitation 6-8h under room temperature；It is heated to 80-90 DEG C, keeps temperature 1-3h；By gains
Material, which is placed under the revolving speed of 7000-9000r/min, is centrifuged 10-15min, and redisperse obtains modified Nano silica solution into ethyl alcohol；
Nano silica sol is pre-processed first in the technical program step a), using vinyltriethoxysilane to nano silicasol
Glue SiO2Surface is modified, its surface is changed to hydrophobicity by hydrophily, can in next operation with it is organic
Matrix is compatible, avoids that agglomeration occurs；
B) it takes step 1) to prepare 1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane, is put into three-necked flask, then
Ethylene glycol monobutyl ether is added, is uniformly mixed, is heated to 95-105 DEG C, obtains first material；In the technical program step b)
It is initiator using benzoyl peroxide, using ethylene glycol monobutyl ether as dissolution aids, by 1/2 benzoyl peroxide, 1/2 vinyl
Triethoxysilane, ethylene glycol monobutyl ether are mixed in advance, it is ensured that the initiation of benzoyl peroxide in step c),
It avoids the occurrence of " glass effect ", improves rate of polymerization；
C) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, then acrylic acid, acrylic acid fourth is successively added dropwise
Ester, methyl methacrylate are uniformly mixed, obtain second material；Second material is instilled step b) with 1 drop/s speed to prepare
First material in, stand 5-10min, obtain third material；In the technical program step c) acrylic acid, butyl acrylate,
1/4 benzoyl peroxide is added in methyl methacrylate mix monomer, adds the first material of step b) preparation, is stirred quiet
It sets, the vinyltriethoxysilane in mixed material can act on the generation free radical polymerization of lower and mix monomer with initiator at this time
Reaction, is modified blending resin；
D) the third material for taking step c) to prepare, puts into catalyst, oscillating reactions, and oscillation revolving speed is 175-185r/min；
Glycerine is added, 1-2h is reacted, obtains 4 materials；Catalyst is added in third material in the technical program step d), this
When third material in have neither part nor lot in the vinyltriethoxysilane of reaction and can react under the action of catalyst with glycerine, second
Ethyoxyl on alkenyl triethoxysilane can be replaced by glycerine；Utilize glycerol modified vinyltriethoxysilane, system
It is standby to obtain modified silane gel, form gel network；
E) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, and ethyl alcohol dissolution is added, obtains the 5th material；
5th material of the modified Nano silica solution, step e) preparation that f) take step a) to prepare, sequentially adds 4 materials
In, 20-30min is stirred, pH is adjusted, still aging 2-3h obtains modified acrylic resin emulsion；In the technical program step f)
Modified Nano silica solution is added in 4 materials, modified, the active group meeting on surface and object are passed through in Nano silica sol surface
Acrylic resin in material reacts, so that silica sol particle is grafted on molecular resin；And the modified silicon that step d) is obtained
Alkane gel can play preferable fixed function, and during preparing modified acrylic resin emulsion, modified silane gel can be with
The gel network for forming crosslinking, can ensure that modified Nano silica solution is not reunited during the preparation process, to ensure it always
Can fine dispersion so that silica sol particle is sufficiently reacted with molecular resin；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent,
20-30min is stirred, the water plastics-absorbing oil is obtained.In this technology step 3) by the modified acrylic resin emulsion of preparation with it is molten
Agent, plastic uptake agent, wetting agent, defoaming agent stir and evenly mix, and obtain required water plastics-absorbing oil；Wherein bleeding agent is in plastic uptake oil drying
It can be penetrated into ink during film forming, and small-molecule substance and paper fiber in plastics-absorbing oil is promoted to form firm key
It closes, bonding force can be greatly improved.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carries out material preparation first, takes Nano silica sol and part vinyltriethoxysilane to react, passes through
Vinyltriethoxysilane is modified Nano silica sol surface, enables Nano silica sol surface active groups good
Reacted with mix monomer (acrylic acid, butyl acrylate, methyl methacrylate)；
Recycling benzoyl peroxide is initiator, using ethylene glycol monobutyl ether as dissolution aids, by 1/2 benzoyl peroxide first
Acyl, 1/2 vinyltriethoxysilane, ethylene glycol monobutyl ether are mixed in advance, and design in this way is by by benzoyl peroxide first
The mode that acyl is repeatedly added avoids the occurrence of " glass effect " to improve reaction rate；Again by first material with mix it is single
Body (acrylic acid, butyl acrylate, methyl methacrylate) reactive polymeric forms cross-linked structure；
Introduce vinyl unsaturated double-bond respectively at acrylic molecular chain both ends in the technical program, then with other
Monomer copolymerization is made using esters of acrylic acid macromolecular as main chain, and side chain is the modified resin of siloxanes organosilicon, available comprehensive
The plastics-absorbing oil haveing excellent performance is closed, the water resistance of plastics-absorbing oil, temperature tolerance are also greatly enhanced.
The ethylene polymerizeing is had not enough time under the action of catalyst followed by glycerine, third material mating reaction
Ethyl triethoxy silicane alkane can react with glycerine, form gel network；Finally by silica sol particle and acrylic acid tree
Rouge cross-linking reaction realizes and is modified that the formation of gel network at this time can guarantee silica sol particle fine dispersion, sufficiently divides with resin
Son is reacted, at the same gel network formation also some improve the viscosity of modified acrylic resin emulsion, to improve
The viscosity and adhesive force of water plastics-absorbing oil.
The raw materials such as bleeding agent, defoaming agent are finally added, water plastics-absorbing oil is prepared；Solvent is only set in the technical program
It is calculated as water, it is possible to prevente effectively from the pollution of benzene kind solvent, environmental-friendly；This programme preparation plastics-absorbing oil can be widely used for PVC or
The good bond of PET material and paper card, it is at low cost, it is suitable for industrialized production.
Organic and inorganic polymerization is carried out by silica sol particle and acrylic resin in the technical program, can effectively improve
The wearability of plastics-absorbing oil.
A kind of environment-friendly water-based plastics-absorbing oil of design effectively and preparation method thereof in the technical program, by silica sol particle,
Vinyltriethoxysilane is respectively modified resin, obtains modified acrylic resin emulsion, and glossiness is higher, not only has
Effect improves the hardness and viscosity of plastics-absorbing oil, while having excellent film forming, environment-protecting and non-poisonous, has preferable practicability.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1:
First prepare raw material, weigh in proportion acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide,
Ethylene glycol monobutyl ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；Nano silica sol, three ethoxy of vinyl are weighed in proportion
Base silane, glycerine, ethyl alcohol, catalyst, it is spare；
It is modified the preparation of emulsion acrylic resin again, prepares modified Nano silica solution first, takes Nano silica sol, add
Enter 1/2 vinyltriethoxysilane of preparation, magnetic agitation 6h under room temperature；80 DEG C are heated to, temperature 1h is kept；It will
Resulting material, which is placed under the revolving speed of 7000r/min, is centrifuged 10min, and redisperse obtains modified Nano silica solution into ethyl alcohol；
1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane are taken again, are put into three-necked flask, are added ethylene glycol
Monobutyl ether is uniformly mixed, is heated to 95 DEG C, obtains first material；1/4 benzoyl peroxide is taken, is put into flask, then according to
Secondary dropwise addition acrylic acid, butyl acrylate, methyl methacrylate are uniformly mixed, obtain second material；By second material with 1 drop/
The speed of s instills in the first material prepared, stands 5min, obtains third material；
The third material of preparation is taken again, puts into catalyst, oscillating reactions, and oscillation revolving speed is 175r/min；Add the third three
Alcohol reacts 1h, obtains 4 materials；1/4 benzoyl peroxide is taken, is put into flask, ethyl alcohol dissolution is added, obtains the 5th object
Material；
Then the modified Nano silica solution of preparation, the 5th material of preparation are taken, sequentially adds in 4 materials, stirs
20min, adjusts pH, and still aging 2h obtains modified acrylic resin emulsion；
The modified acrylic resin emulsion for finally taking preparation sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirring
20min obtains the water plastics-absorbing oil.
In embodiment 1, water plastics-absorbing oil each raw material component is as follows: by weight, 30 parts of modified acrylic resin emulsion, molten
15 parts of agent, 10 parts of plastic uptake agent, 1 part of wetting agent, 1 part of defoaming agent.
Modified acrylic resin emulsion each raw material component is as follows: by weight, 20 parts of acrylic acid, 20 parts of butyl acrylate,
20 parts of methyl methacrylate, 15 parts of benzoyl peroxide, 5 parts of ethylene glycol monobutyl ether, 5 parts of modified Nano silica solution.
Modified Nano silica solution each raw material component is as follows: by weight, 20 parts of Nano silica sol, vinyl triethoxyl silicon
5 parts of alkane, 15 parts of glycerine, 20 parts of ethyl alcohol, 2 parts of catalyst.
Wherein catalyst is 732 type storng-acid cation exchange resins；Defoaming agent is DC65；Wetting agent is
EASYTECHST-83；Plastic uptake agent is H-872；The solvent is water.
Embodiment 2:
First prepare raw material, weigh in proportion acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide,
Ethylene glycol monobutyl ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；Nano silica sol, three ethoxy of vinyl are weighed in proportion
Base silane, glycerine, ethyl alcohol, catalyst, it is spare；
It is modified the preparation of emulsion acrylic resin again, prepares modified Nano silica solution first, takes Nano silica sol, add
Enter 1/2 vinyltriethoxysilane of preparation, magnetic agitation 7h under room temperature；85 DEG C are heated to, temperature 2h is kept；It will
Resulting material, which is placed under the revolving speed of 8000r/min, is centrifuged 13min, and redisperse obtains modified Nano silica solution into ethyl alcohol；
1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane are taken again, are put into three-necked flask, are added ethylene glycol
Monobutyl ether is uniformly mixed, is heated to 100 DEG C, obtains first material；1/4 benzoyl peroxide is taken, is put into flask, then
Acrylic acid, butyl acrylate, methyl methacrylate is successively added dropwise, is uniformly mixed, obtains second material；By second material with 1
Drop/s speed instills in the first material prepared, stands 8min, obtains third material；
The third material of preparation is taken again, puts into catalyst, oscillating reactions, and oscillation revolving speed is 180r/min；Add the third three
Alcohol reacts 1.5h, obtains 4 materials；1/4 benzoyl peroxide is taken, is put into flask, ethyl alcohol dissolution is added, obtains the 5th object
Material；
Then the modified Nano silica solution of preparation, the 5th material of preparation are taken, sequentially adds in 4 materials, stirs
25min, adjusts pH, and still aging 2.5h obtains modified acrylic resin emulsion；
The modified acrylic resin emulsion for finally taking preparation sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirring
25min obtains the water plastics-absorbing oil.
In embodiment 2, water plastics-absorbing oil each raw material component is as follows: by weight, 55 parts of modified acrylic resin emulsion, molten
20 parts of agent, 20 parts of plastic uptake agent, 1.5 parts of wetting agent, 1.5 parts of defoaming agent.
Modified acrylic resin emulsion each raw material component is as follows: by weight, 25 parts of acrylic acid, 30 parts of butyl acrylate,
30 parts of methyl methacrylate, 25 parts of benzoyl peroxide, 8 parts of ethylene glycol monobutyl ether, 8 parts of modified Nano silica solution.
Modified Nano silica solution each raw material component is as follows: by weight, 25 parts of Nano silica sol, vinyl triethoxyl silicon
7 parts of alkane, 28 parts of glycerine, 30 parts of ethyl alcohol, 6 parts of catalyst.
Wherein catalyst is 732 type storng-acid cation exchange resins；Defoaming agent is BYK-019；Wetting agent is Dynol-
604；Plastic uptake agent is H-872；The solvent is water.
Embodiment 3:
First prepare raw material, weigh in proportion acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide,
Ethylene glycol monobutyl ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；Nano silica sol, three ethoxy of vinyl are weighed in proportion
Base silane, glycerine, ethyl alcohol, catalyst, it is spare；
It is modified the preparation of emulsion acrylic resin again, prepares modified Nano silica solution first, takes Nano silica sol, add
Enter 1/2 vinyltriethoxysilane of preparation, magnetic agitation 8h under room temperature；90 DEG C are heated to, temperature 3h is kept；It will
Resulting material, which is placed under the revolving speed of 9000r/min, is centrifuged 15min, and redisperse obtains modified Nano silica solution into ethyl alcohol；
1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane are taken again, are put into three-necked flask, are added ethylene glycol
Monobutyl ether is uniformly mixed, is heated to 105 DEG C, obtains first material；1/4 benzoyl peroxide is taken, is put into flask, then
Acrylic acid, butyl acrylate, methyl methacrylate is successively added dropwise, is uniformly mixed, obtains second material；By second material with 1
Drop/s speed instills in the first material prepared, stands 5-10min, obtains third material；
The third material of preparation is taken again, puts into catalyst, oscillating reactions, and oscillation revolving speed is 185r/min；Add the third three
Alcohol reacts 2h, obtains 4 materials；1/4 benzoyl peroxide is taken, is put into flask, ethyl alcohol dissolution is added, obtains the 5th object
Material；
Then the modified Nano silica solution of preparation, the 5th material of preparation are taken, sequentially adds in 4 materials, stirs
30min, adjusts pH, and still aging 3h obtains modified acrylic resin emulsion；
The modified acrylic resin emulsion for finally taking preparation sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirring
30min obtains the water plastics-absorbing oil.
In embodiment 3, water plastics-absorbing oil each raw material component is as follows: by weight, 80 parts of modified acrylic resin emulsion, molten
25 parts of agent, 30 parts of plastic uptake agent, 2 parts of wetting agent, 2 parts of defoaming agent.
Modified acrylic resin emulsion each raw material component is as follows: by weight, 30 parts of acrylic acid, 40 parts of butyl acrylate,
40 parts of methyl methacrylate, 45 parts of benzoyl peroxide, 15 parts of ethylene glycol monobutyl ether, 10 parts of modified Nano silica solution.
Modified Nano silica solution each raw material component is as follows: by weight, 30 parts of Nano silica sol, vinyl triethoxyl silicon
10 parts of alkane, 40 parts of glycerine, 40 parts of ethyl alcohol, 8 parts of catalyst.
Wherein catalyst is 732 type storng-acid cation exchange resins；Defoaming agent is BYK-024；Wetting agent is Dynol-
607；Plastic uptake agent is H-872；The solvent is water.
Embodiment 4:
First prepare raw material, weigh in proportion acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide,
Ethylene glycol monobutyl ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；Nano silica sol, three ethoxy of vinyl are weighed in proportion
Base silane, ethyl alcohol, it is spare；
It is modified the preparation of emulsion acrylic resin again, prepares modified Nano silica solution first, takes Nano silica sol, add
Enter 1/2 vinyltriethoxysilane of preparation, magnetic agitation 7h under room temperature；85 DEG C are heated to, temperature 2h is kept；It will
Resulting material, which is placed under the revolving speed of 8000r/min, is centrifuged 13min, and redisperse obtains modified Nano silica solution into ethyl alcohol；
1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane are taken again, are put into three-necked flask, are added ethylene glycol
Monobutyl ether is uniformly mixed, is heated to 100 DEG C, obtains first material；1/4 benzoyl peroxide is taken, is put into flask, then
Acrylic acid, butyl acrylate, methyl methacrylate is successively added dropwise, is uniformly mixed, obtains second material；By second material with 1
Drop/s speed instills in the first material prepared, stands 8min, obtains third material；
1/4 benzoyl peroxide is taken, is put into flask, ethyl alcohol dissolution is added, obtains the 5th material；Then changing for preparation is taken
Property Nano silica sol, preparation the 5th material, sequentially add in third material, stir 25min, adjust pH, still aging 2.5h,
Obtain modified acrylic resin emulsion；
The modified acrylic resin emulsion for finally taking preparation sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirring
25min obtains the water plastics-absorbing oil.
In embodiment 2, water plastics-absorbing oil each raw material component is as follows: by weight, 55 parts of modified acrylic resin emulsion, molten
20 parts of agent, 20 parts of plastic uptake agent, 1.5 parts of wetting agent, 1.5 parts of defoaming agent.
Modified acrylic resin emulsion each raw material component is as follows: by weight, 25 parts of acrylic acid, 30 parts of butyl acrylate,
30 parts of methyl methacrylate, 25 parts of benzoyl peroxide, 8 parts of ethylene glycol monobutyl ether, 8 parts of modified Nano silica solution.
Modified Nano silica solution each raw material component is as follows: by weight, 25 parts of Nano silica sol, vinyl triethoxyl silicon
7 parts of alkane, 30 parts of ethyl alcohol.
Wherein defoaming agent is BYK-019；Wetting agent is Dynol-604；Plastic uptake agent is H-872；The solvent is water.
Embodiment 5:
First prepare raw material, weigh in proportion acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide,
Ethylene glycol monobutyl ether, solvent, plastic uptake agent, wetting agent, defoaming agent, it is spare；Vinyltriethoxysilane, second are weighed in proportion
Alcohol, it is spare；
It is modified the preparation of emulsion acrylic resin again, takes 1/2 benzoyl peroxide, vinyl triethoxyl silicon first
Alkane is put into three-necked flask, adds ethylene glycol monobutyl ether, is uniformly mixed, is heated to 100 DEG C, obtains first material；It takes
1/4 benzoyl peroxide, is put into flask, then acrylic acid, butyl acrylate, methyl methacrylate is successively added dropwise, and mixing is equal
It is even, obtain second material；Second material is instilled in the first material prepared with 1 drop/s speed, 8min is stood, obtains third
Material；
1/4 benzoyl peroxide is taken, is put into flask, ethyl alcohol dissolution is added, obtains the 5th material；Then changing for preparation is taken
Property Nano silica sol, preparation the 5th material, sequentially add in third material, stir 25min, adjust pH, still aging 2.5h,
Obtain modified acrylic resin emulsion；
The modified acrylic resin emulsion for finally taking preparation sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirring
25min obtains the water plastics-absorbing oil.
In embodiment 2, water plastics-absorbing oil each raw material component is as follows: by weight, 55 parts of modified acrylic resin emulsion, molten
20 parts of agent, 20 parts of plastic uptake agent, 1.5 parts of wetting agent, 1.5 parts of defoaming agent.
Modified acrylic resin emulsion each raw material component is as follows: by weight, 25 parts of acrylic acid, 30 parts of butyl acrylate,
30 parts of methyl methacrylate, 25 parts of benzoyl peroxide, 8 parts of ethylene glycol monobutyl ether, 8 parts of modified Nano silica solution.
Modified Nano silica solution each raw material component is as follows: by weight, 7 parts of vinyltriethoxysilane, 30 parts of ethyl alcohol.
Wherein defoaming agent is BYK-019；Wetting agent is Dynol-604；Plastic uptake agent is H-872；The solvent is water.
Experiment 1:
The water plastics-absorbing oil for taking above-described embodiment 1-5 to be prepared, the water plastics-absorbing oil purchased on the market, respectively to its into
Row characterization and performance measurement；
1, adhesion strength is tested: being substrate with 0.25 thick PVC, is cut into 25*150mm specification.By aqueous suction of the invention
Modeling oil is uniformly coated on batten, is applied cloth length and is not less than 100mm, by vacuum forming technique by the PVC not glued and batten
Fitting.Its T- peel strength, tensile speed 100mm/min are measured with Instron puller system after 24 hours.
2, the detection of glossiness glossiness: is carried out to coating using mirror luster degree meter.
3, wearability: actually detected method is to carry out friction test using paper card of the friction testing machine to coating plastics-absorbing oil,
With coating is worn and the wearability of friction number characterization plastics-absorbing oil when ink layer just occurs show-through.
4, temperature tolerance: sample preparation is carried out according to GB/T2791-1995 standard, using density board and PVC film as substrate, plastics-absorbing oil
It is sprayed at the mode for carrying out single side gluing in density board, is dried at room temperature, then be bonded with PVC film, in the pneumatic hot pressing of KT520-01T
It is hot bonding on machine, molding pressure 0.3MPa, time 60s, it, will be bonding after molding temperature is set as 53 DEG C of hot pressing
Substrate preheats 20min under the conditions of 80 DEG C, hangs 1Kg hook code and is tested, using 180 ° of removing modes.
Detection data is as follows:
Conclusion: comparing above-mentioned data, and wherein embodiment 1-3 is water plastics-absorbing oil prepared by technical solution of the present invention；It is real
It applies and is not added with glycerine, catalyst in example 4；In 5 preparation process of embodiment and it is not added with Nano silica sol, while and being not added with third
Triol, catalyst；Embodiment 6 is the water plastics-absorbing oil purchased on the market；
According to above-mentioned data, it is concluded that
1, the adhesion strength of the viscosity intensity of comparative example 1-6, water plastics-absorbing oil prepared by embodiment 1-3 is obviously high
In the water plastics-absorbing oil purchased on the market, and the adhesion strength of the sample in embodiment 1-3 is greater than in embodiment 4, embodiment 5
The adhesion strength of sample, this has been absolutely proved in technical solution, and vinyltriethoxysilane can react with glycerine,
Form gel network；Gel network formation also some improve the viscosity of modified acrylic resin emulsion, to improve water
The viscosity and adhesive force of property plastics-absorbing oil；The sample cohesive intensity of embodiment 4 is slightly larger than the adhesion strength of the sample in embodiment, this
Show that silica sol particle and acrylic resin carry out organic and inorganic polymerization in technical solution, can be improved acrylic resin modified
The viscosity of lotion, but influence smaller.
2, abrasion resistance under the 20N pressure of comparative example 1-6, water plastics-absorbing oil prepared by embodiment 1-3 it is wear-resisting
Number is apparently higher than the water plastics-absorbing oil purchased on the market, and the abrasion resistance of the sample in embodiment 1-4 is more than in embodiment 5
Sample abrasion resistance, this has absolutely proved that silica sol particle and acrylic resin carry out organic and inorganic polymerization, can be effective
Improve the wearability of plastics-absorbing oil.
3, the glossiness and heat resistance of comparative example 1-6, we are it can be found that heat resistance in embodiment 1-5
More excellent with glossiness, this has been absolutely proved introduces vinyl unsaturated double-bond at acrylic molecular chain both ends respectively,
Then it being copolymerized, is made using esters of acrylic acid macromolecular as main chain with other monomers, side chain is the modified resin of siloxanes organosilicon,
The plastics-absorbing oil of available excellent combination property, the water resistance of plastics-absorbing oil, temperature tolerance are also greatly enhanced.
A kind of environment-friendly water-based plastics-absorbing oil of design effectively and preparation method thereof in the technical program, by silica sol particle,
Vinyltriethoxysilane is respectively modified resin, obtains modified acrylic resin emulsion, and glossiness is higher, not only has
Effect improves the hardness and viscosity of plastics-absorbing oil, while having excellent film forming, environment-protecting and non-poisonous, has preferable practicability.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (10)
1. a kind of environment-friendly water-based plastics-absorbing oil, it is characterised in that: the water plastics-absorbing oil each raw material component is as follows: by weight, changing
Property 30-80 parts of emulsion acrylic resin, 15-25 parts of solvent, 10-30 parts of plastic uptake agent, 1-2 parts of wetting agent, 1-2 parts of defoaming agent.
2. a kind of environment-friendly water-based plastics-absorbing oil according to claim 1, it is characterised in that: the modified acrylic resin emulsion
Each raw material component is as follows: by weight, 20-30 parts of acrylic acid, 20-40 parts of butyl acrylate, methyl methacrylate 20-40
Part, 15-45 parts of benzoyl peroxide, 5-15 parts of ethylene glycol monobutyl ether, 5-10 parts of modified Nano silica solution.
3. a kind of environment-friendly water-based plastics-absorbing oil according to claim 2, it is characterised in that: each original of modified Nano silica solution
Expect component it is as follows: by weight, 20-30 parts of Nano silica sol, 5-10 parts of vinyltriethoxysilane, 15-40 parts of glycerine,
20-40 parts of ethyl alcohol, 2-8 parts of catalyst.
4. a kind of environment-friendly water-based plastics-absorbing oil according to claim 3, it is characterised in that: the catalyst is 732 type strong acid
Property cation exchange resin.
5. a kind of environment-friendly water-based plastics-absorbing oil according to claim 4, it is characterised in that: the defoaming agent is DC65, BYK-
019, one of BYK-024 or a variety of.
6. a kind of environment-friendly water-based plastics-absorbing oil according to claim 5, it is characterised in that: the wetting agent is
One of EASYTECHST-83, Dynol-604, Dynol-607 or a variety of.
7. a kind of environment-friendly water-based plastics-absorbing oil according to claim 6, it is characterised in that: the plastic uptake agent is H-872；It is described
Solvent is water.
8. a kind of preparation method of environment-friendly water-based plastics-absorbing oil, it is characterised in that: the following steps are included:
1) prepare raw material；
2) preparation of modified acrylic resin emulsion；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, obtains
The water plastics-absorbing oil.
9. a kind of preparation method of environment-friendly water-based plastics-absorbing oil according to claim 8, it is characterised in that: including following step
It is rapid:
1) prepare raw material:
A) acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide, ethylene glycol monobutyl ether, molten is weighed in proportion
Agent, plastic uptake agent, wetting agent, defoaming agent, it is spare；
B) Nano silica sol, vinyltriethoxysilane, glycerine, ethyl alcohol, catalyst are weighed in proportion, it is spare；
2) preparation of modified acrylic resin emulsion:
A) preparation of modified Nano silica solution: 1/2 ethylene that step 1) prepares is added in the Nano silica sol for taking step 1) to prepare
Ethyl triethoxy silicane alkane, magnetic agitation under room temperature；It is heated to 80-90 DEG C, keeps temperature 1-3h；Resulting material is centrifuged
10-15min, redisperse obtain modified Nano silica solution into ethyl alcohol；
B) 1/2 benzoyl peroxide for taking step 1) to prepare, is put into three-necked flask, adds ethylene glycol monobutyl ether, and mixing is equal
Even, heat temperature raising obtains first material；
C) 1/4 benzoyl peroxide, 1/2 vinyltriethoxysilane for taking step 1) preparation, are put into flask, then successively drip
Add acrylic acid, butyl acrylate, methyl methacrylate, is uniformly mixed, obtains second material；Second material is instilled into step b)
In the first material of preparation, 5-10min is stood, third material is obtained；
D) the third material for taking step c) to prepare puts into catalyst, and oscillating reactions adds glycerine, reacts 1-2h, obtains the
4 materials；
E) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, and ethyl alcohol dissolution is added, obtains the 5th material；
5th material of the modified Nano silica solution, step e) preparation that f) take step a) to prepare, sequentially adds in 4 materials, stirs
It mixes, it is still aging, obtain modified acrylic resin emulsion；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirs
20-30min obtains the water plastics-absorbing oil.
10. a kind of preparation method of environment-friendly water-based plastics-absorbing oil according to claim 9, it is characterised in that: including following step
It is rapid:
1) prepare raw material:
A) acrylic acid, butyl acrylate, methyl methacrylate, benzoyl peroxide, ethylene glycol monobutyl ether, molten is weighed in proportion
Agent, plastic uptake agent, wetting agent, defoaming agent, it is spare；
B) Nano silica sol, vinyltriethoxysilane, glycerine, ethyl alcohol, catalyst are weighed in proportion, it is spare；
2) preparation of modified acrylic resin emulsion:
A) preparation of modified Nano silica solution: 1/2 ethylene that step 1) prepares is added in the Nano silica sol for taking step 1) to prepare
Ethyl triethoxy silicane alkane, magnetic agitation 6-8h under room temperature；It is heated to 80-90 DEG C, keeps temperature 1-3h；Resulting material is put
It sets and is centrifuged 10-15min under the revolving speed of 7000-9000r/min, redisperse obtains modified Nano silica solution into ethyl alcohol；
B) it takes step 1) to prepare 1/2 benzoyl peroxide, 1/2 vinyltriethoxysilane, is put into three-necked flask, adds
Ethylene glycol monobutyl ether is uniformly mixed, is heated to 95-105 DEG C, obtains first material；
C) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, then acrylic acid, butyl acrylate, first is successively added dropwise
Base methyl acrylate is uniformly mixed, obtains second material；That second material is instilled that step b) prepares with 1 drop/s speed
In one material, 5-10min is stood, third material is obtained；
D) the third material for taking step c) to prepare, puts into catalyst, oscillating reactions, and oscillation revolving speed is 175-185r/min；Again plus
Enter glycerine, reacts 1-2h, obtain 4 materials；
E) 1/4 benzoyl peroxide for taking step 1) to prepare, is put into flask, and ethyl alcohol dissolution is added, obtains the 5th material；
5th material of the modified Nano silica solution, step e) preparation that f) take step a) to prepare, sequentially adds in 4 materials, stirs
20-30min is mixed, pH is adjusted, still aging 2-3h obtains modified acrylic resin emulsion；
3) modified acrylic resin emulsion for taking step 2) to prepare, sequentially adds solvent, plastic uptake agent, wetting agent, defoaming agent, stirs
20-30min obtains the water plastics-absorbing oil.
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