CN107129777A - Acrylate pressure sensitive adhesive and preparation method thereof - Google Patents
Acrylate pressure sensitive adhesive and preparation method thereof Download PDFInfo
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- CN107129777A CN107129777A CN201710515487.0A CN201710515487A CN107129777A CN 107129777 A CN107129777 A CN 107129777A CN 201710515487 A CN201710515487 A CN 201710515487A CN 107129777 A CN107129777 A CN 107129777A
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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
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention discloses a kind of acrylate pressure sensitive adhesive and preparation method thereof, and by weight, the acrylate pressure sensitive adhesive includes acrylate pressure sensitive adhesive therein：45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, 0.1~2 part of initiator, 2~5 parts of tackifier, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent.The acrylate pressure sensitive adhesive of the present invention need not use base stock, using more convenient environmental protection, save cost.
Description
Technical field
The present invention relates to pressure sensitive adhesive technical field, more particularly to a kind of acrylate pressure sensitive adhesive and preparation method thereof.
Background technology
Existing pressure sensitive adhesive when in use, during traffic allowance film in the cold lamination film or vehicle body being particularly used on show and colour
It is required for coating base stock, base stock is sloughed in construction.It is on the high side due to base stock relative colloid and pad pasting, cause cost high,
And the base stock sloughed after the completion of constructing typically directly is abandoned, and causes the base stock of silicate-containing oil also easily to be polluted to environment.
The content of the invention
The main object of the present invention is to provide a kind of acrylate pressure sensitive adhesive, it is intended to using more convenient environmental protection, save cost.
To achieve the above object, the present invention proposes a kind of acrylate pressure sensitive adhesive, wherein, by weight, the propylene acid fracturing
Quick glue includes：
45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, 0.1~2 part of initiator, tackifier 2
~5 parts, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent.
Preferably, the organosilicon polymer is dimethyl silicone polymer.
Preferably, the soft monomer be selected from Isooctyl acrylate monomer and butyl acrylate, the hard monomer be selected from acrylic acid and
Vinyl acetate, the function monomer is selected from hydroxy-ethyl acrylate and GMA.
Preferably, the initiator is azodiisobutyronitrile, and the curing agent is Acetylacetone aluminium, and the tackifier is selected from
Rosin ethylene glycol and ester gum.
Preferably, the solvent is selected from ethyl acetate and methanol.
Preferably, the acrylate pressure sensitive adhesive is admittedly 35~55% containing scope, and viscosity scope is 4500~5500cps.
The present invention also proposes a kind of preparation method of acrylate pressure sensitive adhesive, comprises the following steps：
Part I solvent, Part I soft monomer, Part I hard monomer and the mixing of Part I function monomer are provided
Heating；
Part I initiator is provided；
Part II solvent, Part II soft monomer, Part II hard monomer, Part II function monomer and the are provided
Two part initiators；
Part III initiator, Part III hard monomer are provided；
Tackifier, Part I solvent are provided；
Being cooled to 50~60 DEG C, there is provided curing agent, organosilicon polymer and Part II solvent.
Preferably, the acrylate pressure sensitive adhesive by weight, 45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer
0.1~5%, 0.1~2 part of initiator, 2~5 parts of tackifier, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, solvent 40
~60 parts.
Preferably, the organosilicon polymer is dimethyl silicone polymer.
Preferably, the soft monomer be selected from Isooctyl acrylate monomer and butyl acrylate, the hard monomer be selected from acrylic acid and
Vinyl acetate, the function monomer is selected from hydroxy-ethyl acrylate and GMA, and the initiator is azo
Bis-isobutyronitrile, the curing agent is Acetylacetone aluminium, and the tackifier is selected from rosin ethylene glycol and ester gum, the solvent
Selected from ethyl acetate and methanol.
Technical solution of the present invention passes through 45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, initiation
0.1~2 part of agent, 2~5 parts of tackifier, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent are logical with this
Selection and the organosilicon polymer of different monomers are crossed, one kind is obtained and does not need base stock, the solvent-type acrylic pressure that can directly wind
Quick glue, using more convenient environmental protection, saves cost.
Embodiment
The embodiments described below are only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
Electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, unless otherwise clear and definite restriction.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme is not present, also not in the guarantor of application claims when appearance is conflicting or can not realize
Within the scope of shield.
The present invention proposes a kind of acrylate pressure sensitive adhesive,
Wherein, by weight, the acrylate pressure sensitive adhesive includes：
45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, 0.1~2 part of initiator, tackifier 2
~5 parts, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent.
Technical solution of the present invention passes through 45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, initiation
0.1~2 part of agent, 2~5 parts of tackifier, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent are logical with this
Selection and the organosilicon polymer of different monomers are crossed, one kind is obtained and does not need base stock, the solvent-type acrylic pressure that can directly wind
Quick glue, using more convenient environmental protection, saves cost.
Preferably, the organosilicon polymer is dimethyl silicone polymer.
Preferably, the soft monomer be selected from Isooctyl acrylate monomer and butyl acrylate, the hard monomer be selected from acrylic acid and
Vinyl acetate, the function monomer is selected from hydroxy-ethyl acrylate and GMA.
Preferably, the initiator is azodiisobutyronitrile, and the curing agent is Acetylacetone aluminium, and the tackifier is selected from
Rosin ethylene glycol and ester gum.
Preferably, the solvent is selected from ethyl acetate and methanol.
Preferably, the acrylate pressure sensitive adhesive is admittedly 35~55% containing scope, and viscosity scope is 4500~5500cps.
Preferably, acrylate pressure sensitive adhesive is solid containing being 45%, and viscosity is 5000cps.
The present invention also proposes a kind of preparation method of acrylate pressure sensitive adhesive, comprises the following steps：
Part I solvent, Part I soft monomer, Part I hard monomer and the mixing of Part I function monomer are provided
Heating；
Part I initiator is provided；
Part II solvent, Part II soft monomer, Part II hard monomer, Part II function monomer and the are provided
Two part initiators；
Part III initiator, Part III hard monomer are provided；
Tackifier, Part I solvent are provided；
Being cooled to 50~60 DEG C, there is provided curing agent, organosilicon polymer and Part II solvent.
Specifically, (1) is by Part I solvent, Part I soft monomer, Part I hard monomer and Part I function
In monomer input four-hole boiling flask, reflux temperature is heated to.(2) titration Part I initiator 0.5 hour, temperature maintains backflow
Temperature.(3) after titration terminates, it is incubated 0.5 hour.(4) titration Part II solvent, Part II soft monomer, Part II are hard
Monomer, Part II function monomer and Part II initiator 1.5 hours, temperature maintains reflux temperature.(5) the 3rd is added
After part initiator, Part III hard monomer, 4 hours are incubated.(6) stirred after input tackifier and Part I solvent.
(7) 55 DEG C of input curing agent, organosilicon polymer and Part II solvent are cooled to, 2 hours are incubated.(8) cooling discharging, you can
Obtain the solvent type acrylate pressure sensitive adhesive of no base stock.With this selection and organosilicon polymer by different monomers, one is obtained
Plant and do not need base stock, the solvent-type acrylic pressure sensitive adhesive that can directly wind, using more convenient environmental protection, saves cost.
Preferably, the acrylate pressure sensitive adhesive by weight, 45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer
0.1~5%, 0.1~2 part of initiator, 2~5 parts of tackifier, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, solvent 40
~60 parts.
Preferably, the organosilicon polymer is dimethyl silicone polymer.
Preferably, the soft monomer be selected from Isooctyl acrylate monomer and butyl acrylate, the hard monomer be selected from acrylic acid and
Vinyl acetate, the function monomer is selected from hydroxy-ethyl acrylate and GMA, and the initiator is azo
Bis-isobutyronitrile, the curing agent is Acetylacetone aluminium, and the tackifier is selected from rosin ethylene glycol and ester gum, the solvent
Selected from ethyl acetate and methanol.
Embodiment one：
17.6 parts of ethyl acetate, 7.2 parts of methanol, 8.6 parts of Isooctyl acrylate monomer, 12.9 parts of butyl acrylate, propylene are provided
In 0.8 part of acid, 0.002 part of hydroxy-ethyl acrylate, 0.001 part of GMA, input four-hole boiling flask, it is heated to
Reflux temperature；
Titrate azodiisobutyronitrile 0.06 part 0.5 hour, temperature maintains reflux temperature；
After titration terminates, 0.5 hour is incubated；
Titrate 3 parts of ethyl acetate, 5.5 parts of Isooctyl acrylate monomer, 8.7 parts of butyl acrylate, 0.5 part of acrylic acid, acrylic acid
0.001 part of hydroxyl ethyl ester, 0.001 part of GMA and azodiisobutyronitrile 0.06 part 1.5 hours, temperature are maintained
In reflux temperature；
Add after 2.3 parts of 0.09 part of azodiisobutyronitrile and vinyl acetate, be incubated 4 hours；
Stirred after 2.8 parts of 15.4 parts of ethyl acetate of input, 2.8 parts of rosin ethylene glycol and ester gum；
It is cooled to 0.2 part of 55 DEG C of 12.5 parts of methanol of input, 0.37 part of Acetylacetone aluminium and dimethyl silicone polymer, insulation 2
Hour；
Cooling discharging.
Embodiment two：
17.6 parts of ethyl acetate, 7.2 parts of methanol, 8.6 parts of Isooctyl acrylate monomer, 12.9 parts of butyl acrylate, propylene are provided
In 0.8 part of acid, 0.002 part of hydroxy-ethyl acrylate, 0.001 part of GMA, input four-hole boiling flask, it is heated to
Reflux temperature；
Titrate azodiisobutyronitrile 0.06 part 0.5 hour, temperature maintains reflux temperature；
After titration terminates, 0.5 hour is incubated；
Titrate 3 parts of ethyl acetate, 5.5 parts of Isooctyl acrylate monomer, 8.7 parts of butyl acrylate, 0.5 part of acrylic acid, acrylic acid
0.001 part of hydroxyl ethyl ester, 0.001 part of GMA and azodiisobutyronitrile 0.06 part 1.5 hours, temperature are maintained
In reflux temperature；
Add after 2.3 parts of 0.09 part of azodiisobutyronitrile and vinyl acetate, be incubated 4 hours.(6) ethyl acetate 15.4 is put into
Stirred after 2.8 parts of part, 2.8 parts of rosin ethylene glycol and ester gum；
It is cooled to 0.4 part of 55 DEG C of 12.5 parts of methanol of input, 0.37 part of Acetylacetone aluminium and dimethyl silicone polymer, insulation 2
Hour；
Cooling discharging.
Embodiment three：
17.6 parts of ethyl acetate, 7.2 parts of methanol, 8.6 parts of Isooctyl acrylate monomer, 12.9 parts of butyl acrylate, propylene are provided
In 0.8 part of acid, 0.002 part of hydroxy-ethyl acrylate, 0.002 part of GMA, input four-hole boiling flask, it is heated to
Reflux temperature；
Titrate azodiisobutyronitrile 0.06 part 0.5 hour, temperature maintains reflux temperature；
After titration terminates, 0.5 hour is incubated；
Titrate 3 parts of ethyl acetate, 5.5 parts of Isooctyl acrylate monomer, 8.7 parts of butyl acrylate, 0.5 part of acrylic acid, acrylic acid
0.001 part of hydroxyl ethyl ester, 0.002 part of GMA and azodiisobutyronitrile 0.06 part 1.5 hours, temperature are maintained
In reflux temperature；
Add after 2.3 parts of 0.09 part of azodiisobutyronitrile and vinyl acetate, be incubated 4 hours；
Stirred after 2.8 parts of 15.4 parts of ethyl acetate of input, 2.8 parts of rosin ethylene glycol and ester gum；
It is cooled to 0.2 part of 55 DEG C of 12.5 parts of methanol of input, 0.37 part of Acetylacetone aluminium and dimethyl silicone polymer, insulation 2
Hour；
Cooling discharging.
Example IV：
17.6 parts of ethyl acetate, 7.2 parts of methanol, 8.6 parts of Isooctyl acrylate monomer, 12.9 parts of butyl acrylate, propylene are provided
In 0.8 part of acid, 0.002 part of hydroxy-ethyl acrylate, 0.002 part of GMA, input four-hole boiling flask, it is heated to
Reflux temperature；
Titrate azodiisobutyronitrile 0.06 part 0.5 hour, temperature maintains reflux temperature；
After titration terminates, 0.5 hour is incubated；
Titrate 3 parts of ethyl acetate, 5.5 parts of Isooctyl acrylate monomer, 8.7 parts of butyl acrylate, 0.5 part of acrylic acid, acrylic acid
0.001 part of hydroxyl ethyl ester, 0.002 part of GMA and azodiisobutyronitrile 0.06 part 1.5 hours, temperature are maintained
In reflux temperature；
Add after 2.3 parts of 0.09 part of azodiisobutyronitrile and vinyl acetate, be incubated 4 hours；
Stirred after 2.8 parts of 15.4 parts of ethyl acetate of input, 2.8 parts of rosin ethylene glycol and ester gum；
It is cooled to 0.4 part of 55 DEG C of 12.5 parts of methanol of input, 0.37 part of Acetylacetone aluminium and dimethyl silicone polymer, insulation 2
Hour；
Cooling discharging.
Performance test:
Determination of solid content：In the weighing bottle of weighing, the constant temperature that 1.0~1.5g of sample is put into 105~110 DEG C is weighed
Continuous drying three hours in drying box, its solid content is sought after cooling.
The measure of viscosity：Tested with NDJ-1 types rotational viscometer.Test condition is 25 DEG C, No. 3 rotors, 60r/min.
Initial adhesion force is tested:Determined by GB4852-1984；
Hold viscous force test:Determined by GB4851-1998；
180 ° of peel strengths：Determined by GB2729-1998.
The performance test results of acrylate pressure sensitive adhesive prepared by above-described embodiment 1~4 are as shown in the table:
As seen from the above table, acrylate pressure sensitive adhesive is 0.001 part in GMA, and dimethyl siloxane is
At 0.4 part, its solid content is 45.2%；Viscosity is 5000cps；Initial adhesion force is No. 10 balls；Hold viscous force for 16 (1.0kg, 25mm ×
25mm)/h；180 ° of peel strengths are 1100N/25mm, after directly winding, there is good degree of adhesion to film, are improved in the past
Solvent-type acrylic pressure sensitive adhesive needs to use the shortcoming of base stock, reduces the generation of discarded object, becomes more environmentally-friendly, while also big
Reduce production cost greatly.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using present specification, or directly/other are used in indirectly
Related technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of acrylate pressure sensitive adhesive, it is characterised in that by weight, the acrylate pressure sensitive adhesive includes：
45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, 0.1~2 part of initiator, tackifier 2~5
Part, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent.
2. acrylate pressure sensitive adhesive as claimed in claim 1, it is characterised in that the organosilicon polymer is polydimethylsiloxanes
Alkane.
3. acrylate pressure sensitive adhesive as claimed in claim 1, it is characterised in that the soft monomer is selected from Isooctyl acrylate monomer and third
Olefin(e) acid butyl ester, the hard monomer is selected from acrylic acid and vinyl acetate, and the function monomer is selected from hydroxy-ethyl acrylate and methyl-prop
Olefin(e) acid ethylene oxidic ester.
4. acrylate pressure sensitive adhesive as claimed in claim 1, it is characterised in that the initiator is azodiisobutyronitrile, described
Curing agent is Acetylacetone aluminium, and the tackifier is selected from rosin ethylene glycol and ester gum.
5. the acrylate pressure sensitive adhesive as described in claim 1-4 is any, it is characterised in that the solvent is selected from ethyl acetate and first
Alcohol.
6. the acrylate pressure sensitive adhesive as described in claim 1-4 is any, it is characterised in that the acrylate pressure sensitive adhesive contains model admittedly
Enclose for 35~55%, viscosity scope is 4500~5500cps.
7. a kind of preparation method of acrylate pressure sensitive adhesive, it is characterised in that comprise the following steps：
Part I solvent, Part I soft monomer, Part I hard monomer and the mixing of Part I function monomer is provided to add
Heat；
Part I initiator is provided；
Offer Part II solvent, Part II soft monomer, Part II hard monomer, Part II function monomer and second
Divide initiator；
Part III initiator, Part III hard monomer are provided；
Tackifier, Part I solvent are provided；
Being cooled to 50~60 DEG C, there is provided curing agent, organosilicon polymer and Part II solvent.
8. the preparation method of acrylate pressure sensitive adhesive as claimed in claim 7, it is characterised in that the acrylate pressure sensitive adhesive is by weight
Measure part, 45~90 parts of soft monomer, 1~40 part of hard monomer, function monomer 0.1~5%, 0.1~2 part of initiator, tackifier 2~5
Part, 1~5 part of organosilicon polymer, 0.1~2 part of curing agent, 40~60 parts of solvent.
9. the preparation method of acrylate pressure sensitive adhesive as claimed in claim 7, it is characterised in that the organosilicon polymer is poly-
Dimethyl siloxane.
10. the preparation method of the acrylate pressure sensitive adhesive as described in claim 7-9 is any, it is characterised in that the soft monomer choosing
From Isooctyl acrylate monomer and butyl acrylate, the hard monomer is selected from acrylic acid and vinyl acetate, and the function monomer is selected from third
Olefin(e) acid hydroxyl ethyl ester and GMA, the initiator are azodiisobutyronitrile, and the curing agent is levulinic
Copper aluminium, the tackifier is selected from rosin ethylene glycol and ester gum, and the solvent is selected from ethyl acetate and methanol.
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| CN201710515487.0A CN107129777A (en) | 2017-06-29 | 2017-06-29 | Acrylate pressure sensitive adhesive and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666430A (en) * | 2018-12-29 | 2019-04-23 | 广东安利华新材料科技有限公司 | A kind of height for bonding power battery aluminum hull glues acrylate pressure-sensitive adhesive, preparation method and application method |
| CN109749671A (en) * | 2017-11-02 | 2019-05-14 | 3M创新有限公司 | The acrylate pressure-sensitive adhesive adhesive of the condensation product of siloxanes containing nanometer, bonding sheet and preparation method thereof |
| CN110819271A (en) * | 2019-09-26 | 2020-02-21 | 江苏晶华新材料科技有限公司 | Acrylate pressure-sensitive adhesive and preparation method thereof |
| CN111117512A (en) * | 2019-12-31 | 2020-05-08 | 浙江福莱新材料股份有限公司 | Easy-to-peel base-paper-free cold mounting protective film |
| CN111117513A (en) * | 2019-12-31 | 2020-05-08 | 浙江福莱新材料股份有限公司 | Preparation method of efficient environment-friendly base-paper-free protective adhesive tape |
| CN113322030A (en) * | 2021-05-24 | 2021-08-31 | 深圳市通泰盈科技股份有限公司 | High-performance acrylic acid adhesive, preparation method thereof and pressure-sensitive adhesive tape |
| CN114015391A (en) * | 2021-11-10 | 2022-02-08 | 浦诺菲新材料有限公司 | Low-temperature-resistant pressure-sensitive adhesive, preparation method thereof and low-temperature-resistant paint surface protective film |
| CN114316854A (en) * | 2021-12-02 | 2022-04-12 | 苏州赛伍应用技术股份有限公司 | Acrylic acid adhesive with high solid content and low viscosity and preparation method thereof |
| US12037523B2 (en) | 2018-11-08 | 2024-07-16 | Avery Dennison Corporation | Yellowing resistant PSA |
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