CN108659749A - A kind of solvent-type acrylic pressure sensitive adhesive and preparation method thereof - Google Patents
A kind of solvent-type acrylic pressure sensitive adhesive and preparation method thereof Download PDFInfo
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- CN108659749A CN108659749A CN201810648401.6A CN201810648401A CN108659749A CN 108659749 A CN108659749 A CN 108659749A CN 201810648401 A CN201810648401 A CN 201810648401A CN 108659749 A CN108659749 A CN 108659749A
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- Prior art keywords
- solvent
- pressure sensitive
- sensitive adhesive
- raw material
- acrylic acid
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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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- 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
- 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
- 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
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
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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 invention discloses a kind of solvent-type acrylic pressure sensitive adhesives and preparation method thereof, include the following steps：3) polymerisation：The mixing raw material in step 2) is first divided into two parts, first part is imported into the second stirred tank again, the initiator weighed in proportion in step 2) is added later, bring it about polymerisation, simultaneously by the control of the reaction temperature of the second stirred tank between 70 to 80 degree, and after reaction 30 minutes, the mixing raw material of another part is added thereto, simultaneously by the control of the reaction temperature of the second stirred tank between 65 to 75 degree, reaction time controlled at 3 hours, obtained solvent-type acrylic pressure sensitive adhesive；4) cooling is handled：It is poured out after solvent-type acrylic pressure sensitive adhesive in step 3) is stood 1 hour, puts it into carry out cooling operation in cooler bin later, and cooling temperature control is at 20 degree；The present invention has good adhesive force, product quality high base material.
Description
Technical field
The present invention relates to the field of adhesive technology of chemical field, specially a kind of solvent-type acrylic pressure sensitive adhesive and its system
Preparation Method.
Background technology
Surface protection tape is mainly a kind of adhesive tape on protection materials surface, it can be effectively prevented by protection product surface
The case where being scratched, pollute and corrode during processing, transport, storage and its use.
Surface protection tape category is numerous, can be divided into polyethylene, polyvinyl chloride, polyester, polypropylene and paper substrate according to base material
Etc. types, in addition the plastic foils such as nylon, makrolon, polyimides and other polyolefin can be used in preparing surface protective glue
Band.
Surface protection tape is due to the use of convenient and protecting effect is good and is widely used.Such as in hardware industry, photoelectricity
Industry, plastic cement industry, printing industry, wires and cables industry and electronics industry etc..When production, system generally will be first protected
Standby finished product and semi-finished product, to be not easy to occur scratching and break on assembly line.
But existing surface protection tape use will produce a large amount of " ghost " when on touch-screen mobile phone screen panel, and
" ghost " is a kind of substance remained on mobile phone screen panel, not can be seen that needs just can be seen with highlighted flashlight with the naked eye,
It mobile phone screen panel it is unassembled on mobile phone when polluted, seriously affected the appearance of mobile phone screen, led to factory
Quotient needs to clean it again.And solvent-type acrylic pressure sensitive adhesive prepared by the present invention solves asking for " ghost " well
Topic, while there is good adhesive force to base material, and the production stage of the solvent-type acrylic pressure sensitive adhesive is simple, product quality
It is high.
Invention content
The purpose of the present invention is to provide a kind of solvent-type acrylic pressure sensitive adhesives and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of solvent-type acrylic pressure sensitive adhesive, it is former
Material：Acrylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, hy-droxybutyl, Isooctyl acrylate monomer, dimethacrylate second
Diol ester, allyl methacrylate, butyl acrylate, solvent and initiator.
A kind of preparation method of solvent-type acrylic pressure sensitive adhesive, includes the following steps：
1) raw material is chosen：With acrylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, propylene without apparent impurity and precipitation
Sour hydroxy butyl ester, Isooctyl acrylate monomer, ethylene glycol dimethacrylate, allyl methacrylate, butyl acrylate, solvent and
Raw material of the initiator as processing；
2) mixing is handled：By acrylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, the acrylic acid hydroxyl in step 1)
Butyl ester, Isooctyl acrylate monomer, ethylene glycol dimethacrylate, allyl methacrylate, butyl acrylate, solvent and initiation
Agent weighs in proportion, each raw material in addition to initiator is put into the first stirred tank carries out mixing operation later, and 20
It is continuously mixed between to 30 degree and exports after ten minutes；
3) polymerisation：The mixing raw material in step 2) is first divided into two parts, then first part is imported the
The initiator that weighs in proportion in step 2) is added in two stirred tanks later, brings it about polymerisation, while by the second stirred tank
Reaction temperature control between 70 to 80 degree, and after reaction 30 minutes, the mixing that another part is added thereto is former
Material, while by the control of the reaction temperature of the second stirred tank between 65 to 75 degree, the reaction time controlled at 3 hours, obtained molten
Dosage form acrylate pressure sensitive adhesive；
4) cooling is handled：It exports after solvent-type acrylic pressure sensitive adhesive in step 3) is stood 1 hour, puts it into later
Cooling operation is carried out in cooler bin, and cooling temperature control is at 20 degree；
5) storage is handled：Solvent-type acrylic pressure sensitive adhesive in step 4) is imported in storage bottle, and is placed on 15 to 25 degree
Dustfree environment under preserve.
According to above-mentioned technical proposal, the weight percent of each raw material is respectively：Acrylic acid, the 0.5%- of 1%-3%
1.5% hydroxy-ethyl acrylate, the hydroxypropyl acrylate of 0.5%-1.5%, the hy-droxybutyl of 0.5%-1.5%, 20%-
30% Isooctyl acrylate monomer, the ethylene glycol dimethacrylate of 1%-3%, 1%-3% allyl methacrylate,
The initiator of the butyl acrylate of 25%-35%, the solvent of 30%-40% and 1%-3%.
According to above-mentioned technical proposal, the weight percent of each raw material takes respectively：1.5% acrylic acid, 1% propylene
Sour hydroxyl ethyl ester, 1% hydroxypropyl acrylate, 1% hy-droxybutyl, 20% Isooctyl acrylate monomer, 1.5% dimethyl
Acrylic acid glycol ester, 2% allyl methacrylate, 35% butyl acrylate, 35% solvent and 2% initiation
Agent.
According to above-mentioned technical proposal, the weight percent of each raw material takes respectively：1.5% acrylic acid, 1% propylene
Sour hydroxyl ethyl ester, 1% hydroxypropyl acrylate, 1% hy-droxybutyl, 25% Isooctyl acrylate monomer, 1.5% dimethyl
Acrylic acid glycol ester, 2% allyl methacrylate, 30% butyl acrylate, 35% solvent and 2% initiation
Agent.
According to above-mentioned technical proposal, the weight percent of each raw material takes respectively：1.5% acrylic acid, 1% propylene
Sour hydroxyl ethyl ester, 1% hydroxypropyl acrylate, 1% hy-droxybutyl, 30% Isooctyl acrylate monomer, 1.5% dimethyl
Acrylic acid glycol ester, 2% allyl methacrylate, 25% butyl acrylate, 35% solvent and 2% initiation
Agent.
According to above-mentioned technical proposal, the solvent be ethyl acetate, acetone and toluene mixed solution, and mixed proportion according to
Secondary is 8：1：1.
According to above-mentioned technical proposal, the initiator is molten for the mixing of azodiisobutyronitrile and double peroxy dicarbonates
Liquid, and mixed proportion is respectively 1：1.
According to above-mentioned technical proposal, the first stirred tank and the second stirred tank in the step 2) and step 3) are one kind
The stirred tank of 6000L.
Compared with prior art, the advantageous effect of the invention reached is：The present invention, each original that will first choose in proportion
Material carries out mixing operation so that and each component is uniformly mixed, and convenient for fully reaction, batch mixing is divided into two parts later, and
Initiator is added into first part, brings it about polymerisation, the batch mixing of another part is added later, carries out polymerizeing again anti-
It answers, and at the end of reaction, obtains solvent-type acrylic pressure sensitive adhesive, and carry out cooling operation after standing, stored later,
And whole preparation process, easy to operate, step is concise, and solvent-type acrylic pressure sensitive adhesive obtained, solves " ghost well
The problem of shadow ", while there is good adhesive force to base material, product quality is high, convenient for producing in enormous quantities.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of preparation method flow chart of solvent-type acrylic pressure sensitive adhesive of the present invention；
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：
Embodiment 1：
1) by each raw material by 1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, the third of 1%
Olefin(e) acid hydroxy butyl ester, 20% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% methacrylic acid allyl
Ester, 35% butyl acrylate, 35% solvent and 2% weight percent of initiator weigh；
2) each raw material in addition to initiator is subjected to mixing operation after, and continuously mixing is stirred between 20 to 30 degree
It mixes 10 minutes, its each component is made to be mixed evenly；
3) obtained mixing raw material is divided into two parts, and initiator is added into first part, brought it about
Polymerisation, and the mixed of another part is added between 70 to 80 degree, and after reaction 30 minutes in reaction temperature control thereto
Stirring raw material is closed, and reaction temperature control at this time, between 65 to 75 degree, the reaction time controlled at 3 hours, after reaction,
Obtain solvent-type acrylic pressure sensitive adhesive；
4) after obtained solvent-type acrylic pressure sensitive adhesive being stood 1 hour, cooling operation is carried out to it, its temperature is made to control
At 20 degree；
5) obtained solvent-type acrylic pressure sensitive adhesive is imported in storage bottle, and long-term under the dustfree environment of 15 to 25 degree
It preserves.
Embodiment 2：
1) by each raw material by 1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, the third of 1%
Olefin(e) acid hydroxy butyl ester, 25% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% methacrylic acid allyl
Ester, 30% butyl acrylate, 35% solvent and 2% weight percent of initiator weigh；
2) each raw material in addition to initiator is subjected to mixing operation after, and continuously mixing is stirred between 20 to 30 degree
It mixes 10 minutes, its each component is made to be mixed evenly；
3) obtained mixing raw material is divided into two parts, and initiator is added into first part, brought it about
Polymerisation, and the mixed of another part is added between 70 to 80 degree, and after reaction 30 minutes in reaction temperature control thereto
Stirring raw material is closed, and reaction temperature control at this time, between 65 to 75 degree, the reaction time controlled at 3 hours, after reaction,
Obtain solvent-type acrylic pressure sensitive adhesive；
4) after obtained solvent-type acrylic pressure sensitive adhesive being stood 1 hour, cooling operation is carried out to it, its temperature is made to control
At 20 degree；
5) obtained solvent-type acrylic pressure sensitive adhesive is imported in storage bottle, and long-term under the dustfree environment of 15 to 25 degree
It preserves.
Embodiment 3：
1) by each raw material by 1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, the third of 1%
Olefin(e) acid hydroxy butyl ester, 30% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% methacrylic acid allyl
Ester, 25% butyl acrylate, 35% solvent and 2% weight percent of initiator weigh；
2) each raw material in addition to initiator is subjected to mixing operation after, and continuously mixing is stirred between 20 to 30 degree
It mixes 10 minutes, its each component is made to be mixed evenly；
3) obtained mixing raw material is divided into two parts, and initiator is added into first part, brought it about
Polymerisation, and the mixed of another part is added between 70 to 80 degree, and after reaction 30 minutes in reaction temperature control thereto
Stirring raw material is closed, and reaction temperature control at this time, between 65 to 75 degree, the reaction time controlled at 3 hours, after reaction,
Obtain solvent-type acrylic pressure sensitive adhesive；
4) after obtained solvent-type acrylic pressure sensitive adhesive being stood 1 hour, cooling operation is carried out to it, its temperature is made to control
At 20 degree；
5) obtained solvent-type acrylic pressure sensitive adhesive is imported in storage bottle, and long-term under the dustfree environment of 15 to 25 degree
It preserves.
Based on above-mentioned, it is an advantage of the current invention that each raw material chosen in proportion is first carried out mixing operation, make
It obtains each component to be uniformly mixed, convenient for fully reaction, batch mixing is divided into two parts later, and addition causes into first part
Agent brings it about polymerisation, and the batch mixing of another part is added later, carries out polymerisation again, and at the end of reaction, that is, make
Solvent-type acrylic pressure sensitive adhesive is obtained, and carries out cooling operation after standing, is stored later, and whole preparation process, is operated
Convenient, step is concise, and solvent-type acrylic pressure sensitive adhesive obtained, solves the problems, such as " ghost " well, while to base material
With good adhesive force, product quality is high, convenient for producing in enormous quantities.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (9)
1. a kind of solvent-type acrylic pressure sensitive adhesive, it is characterised in that：Raw material：Acrylic acid, hydroxy-ethyl acrylate, acrylic acid hydroxypropyl
Ester, hy-droxybutyl, Isooctyl acrylate monomer, ethylene glycol dimethacrylate, allyl methacrylate, acrylic acid fourth
Ester, solvent and initiator.
2. a kind of preparation method of solvent-type acrylic pressure sensitive adhesive, it is characterised in that：Include the following steps：
1) raw material is chosen：With acrylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, acrylic acid hydroxyl without apparent impurity and precipitation
Butyl ester, Isooctyl acrylate monomer, ethylene glycol dimethacrylate, allyl methacrylate, butyl acrylate, solvent and initiation
Raw material of the agent as processing；
2) mixing is handled：By in step 1) acrylic acid, hydroxy-ethyl acrylate, hydroxypropyl acrylate, hy-droxybutyl,
Isooctyl acrylate monomer, ethylene glycol dimethacrylate, allyl methacrylate, butyl acrylate, solvent and initiator are pressed
Ratio weighs, and each raw material in addition to initiator is put into the first stirred tank carries out mixing operation later, and 20 to 30
It is continuously mixed between degree and exports after ten minutes；
3) polymerisation：The mixing raw material in step 2) is first divided into two parts, then first part's importing second is stirred
Kettle is mixed, the initiator that weighs in proportion in step 2) is added later, brings it about polymerisation, while by the anti-of the second stirred tank
It answers temperature control between 70 to 80 degree, and after reaction 30 minutes, the mixing raw material of another part is added thereto, together
When by the control of the reaction temperature of the second stirred tank between 65 to 75 degree, the reaction time controlled at 3 hours, obtained solvent type third
Olefin(e) acid pressure sensitive adhesive；
4) cooling is handled：It is exported after solvent-type acrylic pressure sensitive adhesive in step 3) is stood 1 hour, puts it into cooling later
Cooling operation is carried out in case, and cooling temperature control is at 20 degree；
5) storage is handled：Solvent-type acrylic pressure sensitive adhesive in step 4) is imported in storage bottle, and is placed on the nothing of 15 to 25 degree
It is preserved under dirt environment.
3. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 1, it is characterised in that：The weight hundred of each raw material
Point ratio is respectively：The acrylic acid hydroxypropyl of the acrylic acid of 1%-3%, the hydroxy-ethyl acrylate of 0.5%-1.5%, 0.5%-1.5%
The dimethacrylate second of ester, the hy-droxybutyl of 0.5%-1.5%, the Isooctyl acrylate monomer of 20%-30%, 1%-3%
The solvent and 1%- of diol ester, the allyl methacrylate of 1%-3%, the butyl acrylate of 25%-35%, 30%-40%
3% initiator.
4. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 3, it is characterised in that：The weight hundred of each raw material
Ratio is divided to take respectively：1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, 1% acrylic acid hydroxyl fourth
Ester, 20% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% allyl methacrylate, 35%
Butyl acrylate, 35% solvent and 2% initiator.
5. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 3, it is characterised in that：The weight hundred of each raw material
Ratio is divided to take respectively：1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, 1% acrylic acid hydroxyl fourth
Ester, 25% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% allyl methacrylate, 30%
Butyl acrylate, 35% solvent and 2% initiator.
6. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 3, it is characterised in that：The weight hundred of each raw material
Ratio is divided to take respectively：1.5% acrylic acid, 1% hydroxy-ethyl acrylate, 1% hydroxypropyl acrylate, 1% acrylic acid hydroxyl fourth
Ester, 30% Isooctyl acrylate monomer, 1.5% ethylene glycol dimethacrylate, 2% allyl methacrylate, 25%
Butyl acrylate, 35% solvent and 2% initiator.
7. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 3, it is characterised in that：The solvent is acetic acid second
The mixed solution of ester, acetone and toluene, and mixed proportion is followed successively by 8：1：1.
8. a kind of solvent-type acrylic pressure sensitive adhesive according to claim 3, it is characterised in that：The initiator is azo two
The mixed solution of isobutyronitrile and double peroxy dicarbonates, and mixed proportion is respectively 1：1.
9. a kind of preparation method of solvent-type acrylic pressure sensitive adhesive according to claim 2, it is characterised in that：The step
2) and step 3) in the first stirred tank and the second stirred tank be a kind of stirred tank of 6000L.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648401.6A CN108659749A (en) | 2018-06-22 | 2018-06-22 | A kind of solvent-type acrylic pressure sensitive adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810648401.6A CN108659749A (en) | 2018-06-22 | 2018-06-22 | A kind of solvent-type acrylic pressure sensitive adhesive and preparation method thereof |
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Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205226A (en) * | 2012-08-29 | 2013-07-17 | 湖北航天化学技术研究所 | Solvent type acrylate pressure-sensitive adhesive, and preparation method and application thereof |
| CN103205223A (en) * | 2012-08-29 | 2013-07-17 | 湖北航天化学技术研究所 | Mono-component emulsion pressure-sensitive adhesive for surface protective film, and preparation method and application thereof |
| CN105315925A (en) * | 2015-03-27 | 2016-02-10 | 西安航天三沃化学有限公司 | Solvent type acrylic pressure sensitive adhesive and preparation method thereof |
-
2018
- 2018-06-22 CN CN201810648401.6A patent/CN108659749A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205226A (en) * | 2012-08-29 | 2013-07-17 | 湖北航天化学技术研究所 | Solvent type acrylate pressure-sensitive adhesive, and preparation method and application thereof |
| CN103205223A (en) * | 2012-08-29 | 2013-07-17 | 湖北航天化学技术研究所 | Mono-component emulsion pressure-sensitive adhesive for surface protective film, and preparation method and application thereof |
| CN105315925A (en) * | 2015-03-27 | 2016-02-10 | 西安航天三沃化学有限公司 | Solvent type acrylic pressure sensitive adhesive and preparation method thereof |
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Application publication date: 20181016 |