CN106700986A - Preparation method and product of high-strength double-component acrylic ester adhesive - Google Patents
Preparation method and product of high-strength double-component acrylic ester adhesive Download PDFInfo
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- CN106700986A CN106700986A CN201710034473.7A CN201710034473A CN106700986A CN 106700986 A CN106700986 A CN 106700986A CN 201710034473 A CN201710034473 A CN 201710034473A CN 106700986 A CN106700986 A CN 106700986A
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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
- 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
- C09J151/04—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 rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/28—Reaction with compounds containing carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/34—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups
- C08C19/38—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups with hydroxy radicals
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- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- 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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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a preparation method and a product of a high-strength double-component acrylic ester adhesive. The preparation method comprises the following steps: firstly, preparing an active telechelic polymer, namely, arylic-terminated nitrile rubber, as a modified elastomer, and compounding a crylic acid monomer or prepolymer, a polymerization inhibitor, inorganic packing, an accelerant and an initiator, thereby obtaining a double-component acrylic ester adhesive product with a component A and a component B. The preparation method has the advantages that the raw materials are convenient to obtain and simple in preparation process, and an obtained product can be cured at the room temperature, adjustable in curing time, stable to store, good in toughness, excellent in adhesion strength and the like.
Description
Technical field
The invention belongs to acrylate adhesive preparing technical field, a kind of high-strength bi-component acrylic acid is specifically related to
The preparation method and product of ester gum stick.
Background technology
Bi-component acrylic ester adhesive, is earliest the seventies in last century by the U.S. also known as 2nd generation acrylate adhesive
What DuPont was released first, product once emerging, just with its be bonded scope it is wide, can room temperature fast-curing, Storage period be long, nothing
The series of advantages such as solvent is environmentally friendly, easy to use, bonding good mechanical performance, and it is widely used in communications and transportation, electromechanical family
The various fields such as electricity, electronics electroacoustic, Furniture manufacture, construction and decoration, between many metals, nonmetallic (hard material) material
Self-adhesion, mutually viscous and fixed, repairing etc..
Although bi-component acrylic ester adhesive just enjoys people to favor from coming out, and as the maximum glue of current consumption
One of stick series, but be also not without shortcoming in use, such as monomer ratio is high, curing exotherm is fierce, heatproof, weather-proof
Property deficiency, impact resistance difference etc. are its major defects, to avoid or eliminating these shortcomings, are generally added in formula system various
Polymer elastomer is modified to bi-component acrylic ester adhesive.
In for the polymer elastomer being modified, numerous has been proven in practice that, in acrylate adhesive formula
LNBR (NBR) is introduced in system, especially liquid nbr carboxyl terminal (CTBN) changes to the combination property of product
Kind effect is more obvious, and modified toughness, weather resistance of acrylate adhesive etc. are improved to some extent, solidification
Heat release fierceness phenomenon is also substantially eliminated.But because the unsaturated double-bond activity in nitrile rubber molecular structure is not very high, in glue
Be difficult in the Quick cross-linking solidification process of stick or it is few participate in cross-linking and curing reaction, even if using telechelic polymer-end
XNBR (CTBN) is modified, but also acts on limited in being leading cross-linking and curing reaction with free radical, causes
Most of LNBR polymer only serves " inert filler " in glue-line, and could not with other acrylate monomers or
Prepolymer forms space network, and polymeric system occurs phenomenon of phase separation, have impact on LNBR to third unavoidably
The modification efficiency of olefin(e) acid ester gum stick, and then cause its Some Mechanical Properties to decline.
The content of the invention
To overcome the drawbacks described above of existing modified acrylic ester adhesion agent, the invention provides a kind of high-strength bi-component third
The preparation method of olefin(e) acid ester gum stick and the product obtained by the method.
The bi-component acrylic ester adhesive product that the present invention is obtained is divided to A, B two components, mixed by setting ratio when using
Close and prepare.The preparation method that the present invention is provided makes active telechelic polymer-end acrylic nitrile rubber conduct by oneself first
Modified elastomer, then made by the compounding of acrylic monomer or prepolymer, polymerization inhibitor, inorganic filler, accelerator, initiator
Into A, B bi-component acrylic ester adhesive product.Convenient with raw material sources, manufacture craft is simple, and products obtained therefrom can be in room temperature
Lower solidification, hardening time is adjustable, stable storing, good toughness, the advantages of adhesive strength is excellent.
A kind of preparation method of high-strength bi-component acrylate adhesive, comprises the following steps：
(1) preparation of active telechelic polymer-end acrylic nitrile rubber：
Raw material propylene acid or acrylic homolog, hydroxy'terminated butadiene nitrile rubber (HTBN), solvent, polymerization inhibitor, catalyst are pressed
In the reactor of metering input tool water knockout drum and condenser, agitator is started, be heated to reaction system and backflow phenomenon occur, and tie up
Hold and reacted at this temperature；Stop heating when reaction is distilled out of to the big portion of theoretical water yield, terminate reaction, be cooled to 50
~60 DEG C, vacuum is extracted and recycling design, when being then cooled to less than 40 DEG C by discharging, acrylic nitrile rubber must be held standby
With；
Preferably, the percentage by weight composition of above-mentioned each raw material is as follows：
(2) preparation of bi-component acrylic ester adhesive, including：
The preparation of component A：The end acrylic nitrile rubber that step (1) is obtained and acrylic monomer or pre-polymerization
Thing, polymerization inhibitor, optional inorganic filler, accelerator are proportionally added into mixing kettle, are warming up to 30~40 DEG C, stir 30~60min,
Then 30~60min is vacuumized, discharging is filling to obtain final product product.
The preparation of B component：The end acrylic nitrile rubber that step (1) is obtained and acrylic monomer or pre-polymerization
Thing, polymerization inhibitor, optional inorganic filler, initiator are proportionally added into mixing kettle, are warming up to 30~40 DEG C, stir 30~60min,
Then 30~60min is vacuumized, discharging is filling to obtain final product product.
Described acrylic homolog is preferably methacrylic acid.
In preferred technical scheme, calculate in percentage by weight, raw material includes in described step (1)：
Preferably, calculating in percentage by weight, raw material includes in described step (2)：
Component A：
B component：
Preferably, according to the use gauge of end acrylic nitrile rubber, the component A, the mass ratio of B component are 1：
(0.8~1.2)；More preferably 1：1.
As still more preferably, calculate in percentage by weight, prepare during component A, the raw material for using includes：
As still more preferably, calculate in percentage by weight, prepare during B component, the raw material for using includes：
During using above-mentioned technical proposal, adhesive strength further increases, and after tested, is bonded steel shear strength>39.2MPa.
Preferably, described catalyst can be the organic acid or inorganic acid catalyst for being capable of catalytic esterification,
Such as can be hydrochloric acid, sulfuric acid etc., or p-methyl benzenesulfonic acid etc., used as further preferred, the catalyst can be adopted directly
With the hydrochloric acid that mass percent concentration is 37%.
Preferably, in above-mentioned raw materials, described hydroxy'terminated butadiene nitrile rubber (HTBN) molecular weight is 2000~3000, hydroxyl value
It is 0.4~0.5m mol/g.
Preferably, described solvent includes one or more mixtures in benzene,toluene,xylene.Described
Dimethylbenzene includes one or two kinds of or two or more mixtures in ortho-xylene, meta-xylene, paraxylene.
Preferably, described polymerization inhibitor includes 1,4-benzoquinone, hydroquinones, tert-butyl catechol, MEHQ
In one or more mixtures.
Preferably, described acrylic monomer or prepolymer include acrylic acid, methacrylic acid, methyl methacrylate
Ester, hydroxy-ethyl acrylate, hydroxyethyl methacrylate, epoxy acrylate, epoxy methacrylates, polyethylene glycol acrylic acid
One or more mixtures in the various acrylate such as ester, polyethylene glycol methacrylate-styrene polymer or prepolymer.As excellent
Choosing, the acrylic monomer or prepolymer include methacrylic acid and methyl methacrylate；It is described as further preferred
Acrylic monomer or prepolymer be selected from following mixture：(1) epoxy acrylate, methacrylic acid and methyl methacrylate
Ester；(2) methacrylic acid, methyl methacrylate, hydroxyethyl methacrylate；(3) polyethylene glycol acrylate, metering system
Acid and methyl methacrylate.
In step (2) and (3), the described acrylic monomer or prepolymer of use can be the same or different, and make
For preferred, in step (2) and (3), using the acrylic monomer or prepolymer of same composition, when from mixture, each group
Point content can be with different or identical.Can be adjusted according to actual needs.
Preferably, described inorganic filler include aerosil, barite, barium sulfate, calcium sulfate, calcium carbonate,
One or more mixtures in talcum powder, silicon powder.
Preferably, described accelerator includes cobalt naphthenate, saccharin, dimethylaniline, diethyl
One or more mixtures in aniline, triethylamine, can be dimethylaniline and cobalt naphthenate for example as preferred
Mixture, or diethylaniline and saccharin mixture, or dimethylaniline and triethylamine mixing
Thing etc..
Preferably, described initiator includes benzoyl peroxide, isopropyl benzene hydroperoxide, methyl ethyl ketone peroxide, two
One or more mixtures in tert-butyl peroxide.
Invention also provides a kind of bi-component acrylic ester adhesive prepared by above-mentioned various methods.
The bi-component acrylic ester adhesive that the present invention is prepared, can be used for many metals, nonmetallic (referring to hard material)
Self-adhesion, mutually viscous and fixed, repairing etc. between material, applied widely, adhesion strength is more excellent.
Compared with prior art, the invention has the advantages that：
1. esterification synthesis is directly carried out from hydroxy'terminated butadiene nitrile rubber (HTBN) and acrylic acid (or methacrylic acid)
Active telechelic polymer-end acrylic nitrile rubber, is easy to get, the spy such as simple production process, advantage of lower cost with raw material
Point, the transparency of made product is high, and the scope of application is wider；
2. bi-component acrylic ester adhesive is modified using end acrylic nitrile rubber, holds acrylic butyronitrile
Rubber can participate in cross-linking and curing reaction in the Quick cross-linking solidification process of adhesive, so with other acrylate monomers or pre-
Polymers forms space network, and the compatible degree of polymeric system is high, is not in phenomenon of phase separation, improves nitrile (HTBN) rubber
Modification efficiency of the glue to acrylate adhesive；
3. end acrylic nitrile rubber is used with acrylic monomer or prepolymer compatibility, not only improves acrylic acid
The toughness and weatherability of ester gum stick；And the advantage of two big resin systems has been provided simultaneously with, combination property is improved, and with work
The difference of proportion compatibility, making the various performances of product has adjustability, and then improves the combination property of adhesive products.
In sum, bi-component acrylic glue prepared by the method for being provided using the present invention, system convenient with raw material sources
Make process is simple, products obtained therefrom can solidify at room temperature, and hardening time is adjustable, and stable storing, good toughness, adhesive strength is excellent.
Specific embodiment
Embodiment 1
First, in the reactor with condenser and water knockout drum, 300.00kg hydroxy'terminated butadiene nitrile rubber (molecular weight is added
2000-3000,0.4~0.5mmol/g of hydroxyl value), 315.00kg toluene, 9.73kg acrylic acid, hydroquinones 158.00g, 37%
Hydrochloric acid 4.80kg, starts agitator, is heated to reaction system and backflow phenomenon occurs, and maintenance is reacted at this temperature；When
When reaction to the big portion of theoretical water yield is distilled out of, stop heating, terminate reaction, be cooled to 55.0 DEG C, vacuum is extracted and reclaims molten
Agent toluene, when being then cooled to less than 40 DEG C by discharge, acrylic nitrile rubber must be held standby.
Then, the preparation of bi-component acrylic glue is carried out：
The preparation of component A：By end acrylic nitrile rubber 100.00kg, E51 epoxy acrylate of above-mentioned preparation
500.00kg, methacrylic acid 60.00kg, methyl methacrylate 340.00kg, 4- tert-butyl catechol 0.50kg, N, N-
Dimethylaniline 8.00kg, cobalt naphthenate 2.00kg are added in mixing kettle, are warming up to 30.0 DEG C, stir 30.0min, then take out true
Empty 30.0min, discharging is filling to obtain final product product.
The preparation of B component：By end acrylic nitrile rubber 100.00kg, E51 epoxy acrylate of above-mentioned preparation
500.00kg, methacrylic acid 50.00kg, methyl methacrylate 310.00kg, 4- tert-butyl catechol 0.50kg, peroxide
Change in MEK 50.00kg addition mixing kettles, be warming up to 30.0 DEG C, stir 30.0min, then vacuumize 30.0min, discharging is filled
Dress obtains final product product.
The storage stability of component A and component B is more than 1 year (i.e. not stratified, skinning, not non-sclerous) after testing, is used
When, by component A and component B (volume ratios about 1:1) mix it is rapid to stir evenly can be used for bond, and during for bonding in 5mins i.e.
Solidification can be completed, after bonding 24h, bonding steel shear strength is determined>39.2MPa.
Embodiment 2
First, in the reactor with condenser and water knockout drum, 448.00kg hydroxy'terminated butadiene nitrile rubber (molecular weight is added
2000-3000,0.4~0.5mmol/g of hydroxyl value), 200.00kg benzene, 8.06kg acrylic acid, 1,4-benzoquinone 66.00g, 37% hydrochloric acid
4.03kg, starts agitator, is heated to reaction system and backflow phenomenon occurs, and maintenance is reacted at this temperature；Work as reaction
When being distilled out of to the theoretical big portion of water yield, stop heating, terminate reaction, be cooled to 50.0 DEG C, vacuum is extracted and recycling design benzene,
Discharged by when being then cooled to less than 40 DEG C, acrylic nitrile rubber must be held standby.
Then, the preparation of bi-component acrylic glue is carried out：
The preparation of component A：By the end acrylic nitrile rubber 300.00kg of above-mentioned preparation, methacrylic acid 50.00kg,
Methyl methacrylate 250.00kg, hydroxyethyl methacrylate 100.00kg, MEHQ 0.15kg, N, N- diethyl
Aniline 0.20kg, saccharin 0.30kg, silicon powder 300.00kg are added in mixing kettle, are warming up to 35.0 DEG C, are stirred
40.0min is mixed, 50.0min is then vacuumized, discharging is filling to obtain final product product.
The preparation of B component：By the end acrylic nitrile rubber 300.00kg of above-mentioned preparation, methacrylic acid 50.00kg,
Methyl methacrylate 250.00kg, hydroxyethyl methacrylate 100.00kg, MEHQ 0.15kg, di-t-butyl mistake
Oxide 20.00kg, isopropyl benzene hydroperoxide 10.00kg silicon powders 300.00kg are added in mixing kettle, are warming up to 35.0 DEG C, are stirred
40.0min is mixed, 50.0min is then vacuumized, discharging is filling to obtain final product product.
Application method and stability complete solidification, according to side same as Example 1 with embodiment 1 in 10min during bonding
Method, the bonding steel shear strength of measure>41.5MPa.
Embodiment 3
First, in the reactor with condenser and water knockout drum, 390.00kg hydroxy'terminated butadiene nitrile rubber (molecular weight is added
2000-3000,0.4~0.5mmol/g of hydroxyl value), 265.00kg dimethylbenzene miscible agent, 9.75kg methacrylic acids, hydroquinones
190.00g, 37% hydrochloric acid 4.88kg, start agitator, are heated to reaction system and backflow phenomenon occur, and maintain at this temperature
Reacted；When reaction is distilled out of to the big portion of theoretical water yield, stop heating, terminate reaction, be cooled to 50.0 DEG C, vacuum is taken out
Except and recycling design dimethylbenzene, when being then cooled to less than 40 DEG C by discharging, acrylic nitrile rubber must be held standby.
Then, the preparation of bi-component acrylic glue is carried out：
The preparation of component A：By end acrylic nitrile rubber 200.00kg, polyethylene glycol (200) propylene of above-mentioned preparation
Acid esters 30.00kg, methacrylic acid 20.00kg, methyl methacrylate 150.00kg, MEHQ 0.10kg, to benzene
Diphenol 0.20kg, N, accelerine 2.00kg, triethylamine 3.00kg, barium sulfate 400.00kg, calcium sulfate 200.00kg add
Enter in mixing kettle, be warming up to 40.0 DEG C, stir 60.0min, then vacuumize 60.0min, discharging is filling to obtain final product product.
The preparation of B component：By end acrylic nitrile rubber 200.00kg, polyethylene glycol (200) propylene of above-mentioned preparation
Acid esters 30.00kg, methacrylic acid 20.00kg, methyl methacrylate 150.00kg, MEHQ 0.10kg, to benzene
Diphenol 0.20kg, barium sulfate 400.00kg, calcium sulfate 200.00kg, benzoyl peroxide 5.00kg, isopropyl benzene hydroperoxide
5.00kg is added in mixing kettle, is warming up to 40.0 DEG C, stirs 60.0min, then vacuumizes 60.0min, and discharging is filling to obtain final product product
Product.
Application method and stability complete solidification, according to side same as Example 1 with embodiment 1 in 30min during bonding
Method, the bonding steel shear strength of measure>35.8MPa.
Claims (10)
1. a kind of preparation method of high-strength bi-component acrylate adhesive, it is characterised in that comprise the following steps：
(1) preparation of acrylic nitrile rubber is held：By acrylic acid or acrylic homolog, hydroxy'terminated butadiene nitrile rubber, solvent, resistance
Poly- agent, catalyst mixture, reaction are completed, and obtain holding acrylic nitrile rubber；
(2) preparation of bi-component acrylic ester adhesive, including：
The preparation of component A：End acrylic nitrile rubber, acrylic monomer or prepolymer, the inhibition that step (1) is obtained
Agent, optional inorganic filler, accelerator mixing, reaction are completed, and obtain component A；
The preparation of B component：End acrylic nitrile rubber, acrylic monomer or prepolymer, the inhibition that step (1) is obtained
Agent, optional inorganic filler, initiator mixing, reaction are completed, and obtain B component.
2. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that A groups
Point or the preparation process of B component in, raw material mix in mixing kettle, be warming up to 30~40 DEG C, 30~60min of stirring, then
30~60min is vacuumized, component A or B component is obtained.
3. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that according to
Percentage by weight is calculated, and raw material includes in step (1)：
4. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that according to
Percentage by weight is calculated, and raw material includes in step (2)：
Component A：
B component：
5. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that described
Hydroxy'terminated butadiene nitrile rubber molecular weight be 2000~3000, hydroxyl value be 0.4~0.5m mol/g.
6. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that described
Polymerization inhibitor include 1,4-benzoquinone, hydroquinones, tert-butyl catechol, MEHQ in one or more mixing
Thing.
7. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that described
Acrylic monomer or prepolymer include acrylic acid, methacrylic acid, methyl methacrylate, hydroxy-ethyl acrylate, methyl
Hydroxy-ethyl acrylate, epoxy acrylate, epoxy methacrylates, polyethylene glycol acrylate, polyethylene glycol metering system
One or more mixtures in acid esters.
8. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that described
Accelerator include cobalt naphthenate, saccharin, dimethylaniline, diethylaniline, triethylamine in one kind or
Two or more mixtures；Described initiator includes benzoyl peroxide, isopropyl benzene hydroperoxide, methyl ethyl ketone peroxide, two uncles
One or more mixtures in butylperoxide；Described inorganic filler includes aerosil, barite, sulphur
One or more mixtures in sour barium, calcium sulfate, calcium carbonate, talcum powder, silicon powder.
9. the preparation method of high-strength bi-component acrylate adhesive according to claim 1, it is characterised in that according to
The use gauge of acrylic nitrile rubber is held, the component A, the mass ratio of B component are 1：(0.8~1.2).
10. a kind of bi-component acrylic ester adhesive, it is characterised in that the high intensity as described in claim any one of 1-9 is double
The preparation method of part acrylic ester gum stick is prepared.
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| CN201710034473.7A CN106700986A (en) | 2017-01-18 | 2017-01-18 | Preparation method and product of high-strength double-component acrylic ester adhesive |
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| CN201710034473.7A CN106700986A (en) | 2017-01-18 | 2017-01-18 | Preparation method and product of high-strength double-component acrylic ester adhesive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021207660A1 (en) * | 2020-04-09 | 2021-10-14 | Kaneka Americas Holding, Inc. | Curable composition, cured product, and methods thereof |
| CN115107329A (en) * | 2022-07-15 | 2022-09-27 | 山东明珠材料科技有限公司 | Preparation method of aluminum honeycomb panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030216513A1 (en) * | 2002-05-16 | 2003-11-20 | Lord Corporation | Two-part adhesive: part a-monomer,toughener(s), optional adhesion promotor and reducing agent; part b-epoxy resin |
| US20040077766A1 (en) * | 2001-03-08 | 2004-04-22 | Ria De Cooman | Easy to manufacture meth(acrylic) adhesive compositions |
| CN104245765A (en) * | 2012-04-10 | 2014-12-24 | Sika技术股份公司 | Free-radically curable compositions suitable for gluing plasticized pvc |
-
2017
- 2017-01-18 CN CN201710034473.7A patent/CN106700986A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040077766A1 (en) * | 2001-03-08 | 2004-04-22 | Ria De Cooman | Easy to manufacture meth(acrylic) adhesive compositions |
| US20030216513A1 (en) * | 2002-05-16 | 2003-11-20 | Lord Corporation | Two-part adhesive: part a-monomer,toughener(s), optional adhesion promotor and reducing agent; part b-epoxy resin |
| CN104245765A (en) * | 2012-04-10 | 2014-12-24 | Sika技术股份公司 | Free-radically curable compositions suitable for gluing plasticized pvc |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021207660A1 (en) * | 2020-04-09 | 2021-10-14 | Kaneka Americas Holding, Inc. | Curable composition, cured product, and methods thereof |
| CN115107329A (en) * | 2022-07-15 | 2022-09-27 | 山东明珠材料科技有限公司 | Preparation method of aluminum honeycomb panel |
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Application publication date: 20170524 |