CN106520037A - Aqueous pressure-sensitive adhesive emulsion, and protection film using aqueous pressure-sensitive adhesive emulsion - Google Patents

Aqueous pressure-sensitive adhesive emulsion, and protection film using aqueous pressure-sensitive adhesive emulsion Download PDF

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Publication number
CN106520037A
CN106520037A CN201610998750.1A CN201610998750A CN106520037A CN 106520037 A CN106520037 A CN 106520037A CN 201610998750 A CN201610998750 A CN 201610998750A CN 106520037 A CN106520037 A CN 106520037A
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weight fraction
emulsion
parts
sensitive adhesive
weight
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CN201610998750.1A
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Inventor
刘金助
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Guangdong Jinbang Film Industry And Technology Co Ltd
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Guangdong Jinbang Film Industry And Technology Co Ltd
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Priority to CN201610998750.1A priority Critical patent/CN106520037A/en
Publication of CN106520037A publication Critical patent/CN106520037A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J151/00Adhesives 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
    • C09J151/04Adhesives 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F253/00Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2451/00Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers

Abstract

The invention relates to an aqueous pressure-sensitive adhesive emulsion, and a method for making a protection film by using the aqueous pressure-sensitive adhesive emulsion. The aqueous pressure-sensitive adhesive emulsion comprises an acrylate grafted polymer emulsion of rubber latex, an aqueous tackifying resin emulsion, an aqueous crosslinking agent and an antioxidant emulsion, and is prepared through a grafting reaction; the acrylate grafted polymer emulsion of rubber latex is prepared through mixing rubber latex, an acrylate monomer, a latex agent, protective colloid, a buffering agent and an initiator, adding a quantified amount of deionized water, carrying out a reaction and cooling; and the finished protection film is produced through coating a protection film with the generated aqueous pressure-sensitive adhesive emulsion, drying the coated protection film in a 80-100 DEG C oven for 1-3 min, and rolling up the dried protection film. The obtained protection film has the advantages of good initial viscosity, good high and low temperature adaptability, small change of the peeling strength along with time, easiness in plastering and tearing, and low damage probability in the use process.

Description

A kind of water-borne pressure sensitive adhesive emulsion and the protecting film using which
Technical field
The present invention relates to a kind of water-borne pressure sensitive adhesive emulsion and the protecting film using which.
Background technology
The acrylate pressure-sensitive adhesive of protecting film is as important fine chemical product, due to its cohesive strength height, resistance to old Change performance good, so being with a wide range of applications in fields such as machinery, electronics, automobile and health cares.
But conventional acrylate pressure-sensitive adhesive protecting film tack with the adaptability of high/low temperature all than relatively low, while peeling off strong Degree can be changed over and be increased, and pasting and be easily damaged during tearing, accordingly, it would be desirable to further improve.
The content of the invention
It is an object of the invention to provide a kind of water-borne pressure sensitive adhesive emulsion, its specifically acrylic ester grafted modified natural rubber Glue pressure-sensitive adhesive agent, its protecting film tack and high/low temperature better adaptability, to overcome deficiency of the prior art Place.
The object of the present invention is achieved like this:
A kind of water-borne pressure sensitive adhesive emulsion, including being formed by graft reaction by following compositionss:
The graft polymerization of acrylic ester thing emulsion of rubber latex, weight fraction are 25-50 parts.
Water-and acrylate pressure-sensitive adhesive emulsion, weight fraction are 25-50 parts.
Aqueous tackifier resin emulsion, weight fraction are 5-20 parts.
Water cross-linking agent, weight fraction are 0.5-4 parts.
Age resistor emulsion, weight fraction are 0.5-1 parts.
The graft polymerization of acrylic ester thing emulsion of the rubber latex includes the compositionss of following weight fraction
Composition:
Rubber latex, weight fraction are 100 parts.
Acrylate monomer, weight fraction are 40-100 parts.
Emulsifying agent, 1-3% of the weight fraction for acrylate monomer percentage by weight.
Protecting colloid, 3-5% of the weight fraction for rubber latex percentage by weight.
Buffer agent, 0.5-1.0% of the weight fraction for acrylate monomer percentage by weight.
The initiator of oxidation-reduction trigger system, 0.6-1.0% of the weight fraction for acrylate monomer percentage by weight.
The preparation method of the graft polymerization of acrylic ester thing emulsion of the rubber latex is:Rubber latex is added into retort Deionized water and protecting colloid constituent component A are added inside;By acrylate monomer, deionized water, emulsifying agent, buffer agent and Initiator is put into head tank stirring pre-emulsification constituent component B;After low rate mixing is warmed up to reaction temperature, quickly drip into retort Plus rubber latex percentage by weight 8-10% components B, Deca component B is further continued for after component A and component B reaction half an hour, drip Insulation after finishing continues 2 hours of reaction, cools down less than 45 DEG C and filters the graft polymerization of acrylic ester thing that blowing obtains final product rubber latex Emulsion.
The acrylate monomer includes the compositionss composition of following weight fraction:
Butyl acrylate, weight fraction are 50-75 parts.
Isooctyl acrylate monomer, weight fraction are 15-40 parts.
Acrylic acid, weight fraction are 5-8 parts.
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8 parts.
The reaction temperature is 50-80 DEG C.
The water-and acrylate pressure-sensitive adhesive emulsion includes the compositionss composition of following weight fraction:
Acrylate monomer, weight fraction are 80-151 parts.
Emulsifying agent, 1-2% of the weight fraction for acrylate monomer percentage by weight.
Initiator, 0.4-0.8% of the weight fraction for acrylate monomer percentage by weight.
Buffer agent, 0.5-0.8% of the weight fraction for acrylate monomer percentage by weight.
The preparation method of the water-and acrylate pressure-sensitive adhesive emulsion is:Deionized water is added in retort;By third Olefin(e) acid ester monomer, deionized water, a part of emulsifying agent are put into head tank stirring pre-emulsification, after low rate mixing is warmed up to reaction temperature Add the buffer solution constituent component C of a part of initiator solution and whole;To component C of retort fast drop 10%, etc. Continue remaining component C of Deca and remaining emulsifying agent, initiator after reaction half an hour, insulation after completion of dropping continues anti- 2 hours are answered, less than 45 DEG C filtration blowings is cooled down and is obtained final product water-and acrylate pressure-sensitive adhesive emulsion.
The acrylate monomer includes the compositionss composition of following weight fraction:
Methyl methacrylate, weight fraction are 5-25 parts.
Butyl acrylate, weight fraction are 50-70 parts.
Isooctyl acrylate monomer, weight fraction are 15-40 parts.
Acrylic acid, weight fraction are 5-8 parts.
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8.
The reaction temperature is 80-82 DEG C.
The present invention also provides a kind of protecting film using above-mentioned water-borne pressure sensitive adhesive emulsion, its peel strength Jing time change It is little, what easy sticker was easily torn, to overcome weak point of the prior art.
The object of the present invention is achieved like this:
A kind of protecting film, including protection membrane body and coating pressure sensitive adhesive in its surface, including the combination of following weight fraction Thing is constituted:
Water-borne pressure sensitive adhesive emulsion, weight fraction are 100 parts.
The cross-linking agent, weight fraction are 2 parts.
The tackifier resin emulsion, weight fraction are 50 parts.
The age resistor emulsion, weight fraction are 1 part.
The preparation method of the protecting film is:After combinations of the above thing is stirred, mixed, being uniformly dispersed, it is coated protecting On cuticula, through 80-100 DEG C of oven for drying 1-3 minute, winding obtains final product protecting film finished product.
The cross-linking agent is water-based isocyanate, aziridine or carbodiimides.
Emulsion of the tackifier resin emulsion for modified rosin ester.
Beneficial effects of the present invention are as follows:
The present invention is adopted when protecting film is made with aqueouss pressure obtained in the method for acrylate monomer grafted natural rubber latex Quick latex solution, instead of traditional acrylate pressure-sensitive adhesive, can greatly improve the tack and high/low temperature of obtained protecting film Adaptability, and the edge degree amplitude of its peel strength Jing time is reduced, protecting film easy sticker is easily torn, help improve production efficiency, The probability damaged during reducing protecting film use.
Specific embodiment
With reference to embodiment, the invention will be further described.
A kind of water-borne pressure sensitive adhesive emulsion, including being formed by graft reaction by following compositionss:
The graft polymerization of acrylic ester thing emulsion of rubber latex, weight fraction are 25-50 parts,
Water-and acrylate pressure-sensitive adhesive emulsion, weight fraction are 25-50 parts,
Aqueous tackifier resin emulsion, weight fraction are 5-20 parts,
Water cross-linking agent, weight fraction are 0.5-4 parts,
Age resistor emulsion, weight fraction are 0.5-1 parts.
Wherein the graft polymerization of acrylic ester thing emulsion of rubber latex is constituted by the compositionss of following weight fraction:
Rubber latex, weight fraction are 100 parts,
Acrylate monomer, weight fraction are 40-100 parts,
Emulsifying agent, 1-3% of the weight fraction for acrylate monomer percentage by weight,
Protecting colloid, 3-5% of the weight fraction for rubber latex percentage by weight,
Buffer agent, 0.5-1.0% of the weight fraction for acrylate monomer percentage by weight,
The initiator of oxidation-reduction trigger system, 0.6-1.0% of the weight fraction for acrylate monomer percentage by weight.
The preparation method of the graft polymerization of acrylic ester thing emulsion of rubber latex is:Rubber latex is added in retort again The deionized water and protecting colloid constituent component A of the amount of reordering;By acrylate monomer, quantitative deionized water, emulsifying agent, buffering Agent and initiator are put into head tank stirring pre-emulsification constituent component B;Low rate mixing is warmed up to 50-80 DEG C, fast into retort Fast Deca rubber latex percentage by weight 8-10% components B, react continuation after half an hour after component A and component B reaction half an hour again Deca component B, insulation after completion of dropping continue 2 hours of reaction, cool down less than 45 DEG C filtration blowings and obtain final product the third of rubber latex Olefin(e) acid ester graft polymers emulsion.
Wherein, acrylate monomer includes the compositionss composition of following weight fraction:
Butyl acrylate, weight fraction are 50-75 parts,
Isooctyl acrylate monomer, weight fraction are 15-40 parts,
Acrylic acid, weight fraction are 5-8 parts,
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8 parts.
The preparation method of water-and acrylate pressure-sensitive adhesive emulsion is:A certain amount of deionized water is added in retort; Acrylate monomer, quantitative deionized water, a part of emulsifying agent are put into into head tank stirring pre-emulsification, low rate mixing is warmed up to The buffer solution constituent component C of a part of initiator solution and whole is added after 80-82 DEG C;To retort fast drop 10% Component C, continue remaining component C of Deca and remaining emulsifying agent, initiator after waiting reaction half an hour, after completion of dropping Insulation continues 2 hours of reaction, cools down less than 45 DEG C filtration blowings and obtains final product water-and acrylate pressure-sensitive adhesive emulsion.
Water-and acrylate pressure-sensitive adhesive emulsion includes the compositionss composition of following weight fraction:
Acrylate monomer, weight fraction are 80-151 parts,
Emulsifying agent, 1-2% of the weight fraction for acrylate monomer percentage by weight,
Initiator, 0.4-0.8% of the weight fraction for acrylate monomer percentage by weight,
Buffer agent, 0.5-0.8% of the weight fraction for acrylate monomer percentage by weight.
Wherein, acrylate monomer includes the compositionss composition of following weight fraction:
Methyl methacrylate, weight fraction are 5-25 parts,
Butyl acrylate, weight fraction are 50-70 parts,
Isooctyl acrylate monomer, weight fraction are 15-40 parts,
Acrylic acid, weight fraction are 5-8 parts,
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8 parts.
Water-borne pressure sensitive adhesive emulsion, weight fraction are 100 parts,
Cross-linking agent, weight fraction are 0.5-2 parts,
Tackifier resin emulsion, weight fraction are 0-50 parts,
Age resistor emulsion, weight fraction are 0-1 parts.
Wherein, cross-linking agent is water-based isocyanate, aziridine or carbodiimides;
Emulsion of the tackifier resin emulsion for modified rosin ester.
After the compositionss of above-mentioned this water-borne pressure sensitive adhesive of composition emulsion are stirred, mixed, being uniformly dispersed, it is coated in protecting film On, through 80 DEG C of oven for drying 3 minutes, winding obtains final product protecting film finished product.
The above-mentioned preferred version for the present invention, has been shown and described ultimate principle, principal character and the present invention of the present invention Advantage.Those skilled in the art should be recognized that the present invention is not restricted to the described embodiments, above-described embodiment and description Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various Changes and improvements, these changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent are defined.

Claims (10)

1. a kind of water-borne pressure sensitive adhesive emulsion, it is characterised in that include being formed by graft reaction by following compositionss:
The graft polymerization of acrylic ester thing emulsion of rubber latex, weight fraction are 25-50 parts,
Water-and acrylate pressure-sensitive adhesive emulsion, weight fraction are 25-50 parts,
Aqueous tackifier resin emulsion, weight fraction are 5-20 parts,
Water cross-linking agent, weight fraction are 0.5-4 parts,
Age resistor emulsion, weight fraction are 0.5-1 parts.
2. water-borne pressure sensitive adhesive emulsion according to claim 1, it is characterised in that the rubber latex it is acrylic ester grafted poly- Compound emulsion includes the compositionss composition of following weight fraction:
Rubber latex, weight fraction are 100 parts,
Acrylate monomer, weight fraction are 40-100 parts,
Emulsifying agent, 1-3% of the weight fraction for acrylate monomer percentage by weight,
Protecting colloid, 3-5% of the weight fraction for rubber latex percentage by weight,
Buffer agent, 0.5-1.0% of the weight fraction for acrylate monomer percentage by weight,
The initiator of oxidation-reduction trigger system, 0.6-1.0% of the weight fraction for acrylate monomer percentage by weight;
The preparation method of the graft polymerization of acrylic ester thing emulsion of the rubber latex is:Rubber latex is added in retort again Add deionized water and protecting colloid constituent component A;By acrylate monomer, deionized water, emulsifying agent, buffer agent and initiation Agent is put into head tank stirring pre-emulsification constituent component B;After low rate mixing is warmed up to reaction temperature, the fast drop rubber into retort Latex solution percentage by weight 8-10% components B, are further continued for Deca component B after component A and component B reaction half an hour, after completion of dropping Insulation continues 2 hours of reaction, cools down less than 45 DEG C and filters the graft polymerization of acrylic ester thing emulsion that blowing obtains final product rubber latex.
3. water-borne pressure sensitive adhesive emulsion according to claim 2, it is characterised in that the acrylate monomer includes following weight The compositionss composition of fraction:
Butyl acrylate, weight fraction are 50-75 parts,
Isooctyl acrylate monomer, weight fraction are 15-40 parts,
Acrylic acid, weight fraction are 5-8 parts,
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8 parts.
4. water-borne pressure sensitive adhesive emulsion according to claim 2, it is characterised in that the reaction temperature is 50-80 DEG C.
5. water-borne pressure sensitive adhesive emulsion according to claim 1, it is characterised in that the water-and acrylate pressure-sensitive adhesive emulsion bag Include the compositionss composition of following weight fraction:
Acrylate monomer, weight fraction are 80-151 parts,
Emulsifying agent, 1-2% of the weight fraction for acrylate monomer percentage by weight,
Initiator, 0.4-0.8% of the weight fraction for acrylate monomer percentage by weight,
Buffer agent, 0.5-0.8% of the weight fraction for acrylate monomer percentage by weight;
The preparation method of the water-and acrylate pressure-sensitive adhesive emulsion is:Deionized water is added in retort;By acrylic acid Ester monomer, deionized water, a part of emulsifying agent are put into head tank stirring pre-emulsification, and low rate mixing is added after being warmed up to reaction temperature The buffer solution constituent component C of a part of initiator solution and whole;To component C of retort fast drop 10%, reaction is waited Continue remaining component C of Deca and remaining emulsifying agent, initiator after half an hour, insulation after completion of dropping continues reaction 2 Individual hour, cools down less than 45 DEG C filtration blowings and obtains final product water-and acrylate pressure-sensitive adhesive emulsion.
6. water-borne pressure sensitive adhesive emulsion according to claim 5, it is characterised in that the acrylate monomer includes following weight The compositionss composition of fraction:
Methyl methacrylate, weight fraction are 5-25 parts,
Butyl acrylate, weight fraction are 50-70 parts,
Isooctyl acrylate monomer, weight fraction are 15-40 parts,
Acrylic acid, weight fraction are 5-8 parts,
2-(Acryloyloxy)ethanol or Hydroxypropyl acrylate, weight fraction are 5-8 parts.
7. water-borne pressure sensitive adhesive emulsion according to claim 5, it is characterised in that the reaction temperature is 80-82 DEG C.
8. a kind of protecting film, including protection membrane body and coating pressure sensitive adhesive in its surface, it is characterised in that including following heavy The compositionss composition of amount fraction:
Water-borne pressure sensitive adhesive emulsion as described in any one of claim 1-7, weight fraction are 100 parts,
Cross-linking agent, weight fraction are 0.5-2 parts,
Tackifier resin emulsion, weight fraction are 0-50 parts,
Age resistor emulsion, weight fraction are 0-1 parts;
The preparation method of the protecting film is:After combinations of the above thing is stirred, mixed, being uniformly dispersed, it is coated in protecting film On, through 80-100 DEG C of oven for drying 1-3 minute, winding obtains final product protecting film finished product.
9. protecting film according to claim 8, it is characterised in that the cross-linking agent is water-based isocyanate, aziridine or carbon Change diimine.
10. protecting film according to claim 8, it is characterised in that emulsion of the tackifier resin emulsion for modified rosin ester.
CN201610998750.1A 2016-11-14 2016-11-14 Aqueous pressure-sensitive adhesive emulsion, and protection film using aqueous pressure-sensitive adhesive emulsion Pending CN106520037A (en)

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Publication number Priority date Publication date Assignee Title
CN107652935A (en) * 2017-11-10 2018-02-02 南通高盟新材料有限公司 Replied immediately for high machine and close bi-component waterborne acrylic ester adhesive and preparation method thereof
CN108219061A (en) * 2018-02-05 2018-06-29 苏州大乘环保新材有限公司 A kind of aqueous EAU synthesizes the preparation method of pure acrylic latex with no soap
CN110003807A (en) * 2018-12-05 2019-07-12 高鼐 A kind of water based emulsion xenogenesis graft materials and preparation method thereof and its application in soft pvc film pressure sensitive adhesive tape
CN110982453A (en) * 2019-12-26 2020-04-10 无锡达美新材料有限公司 Rubber type water-based pressure-sensitive adhesive and preparation method and application thereof
CN112251174A (en) * 2020-10-29 2021-01-22 上海世壮新能源科技有限公司 Environment-friendly water-based composite adhesive and preparation method thereof

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CN103571369A (en) * 2012-08-01 2014-02-12 上海杰事杰新材料(集团)股份有限公司 Pressure sensitive adhesive tape for high-temperature resistant masking and preparation method thereof
CN104610888A (en) * 2015-03-03 2015-05-13 日东电工(上海松江)有限公司 Adhesive and adhesive tape containing same
CN105086857A (en) * 2015-09-06 2015-11-25 南通宝加利新材料有限公司 Environment-friendly water-based rubber protection film and preparation method thereof

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CN103571369A (en) * 2012-08-01 2014-02-12 上海杰事杰新材料(集团)股份有限公司 Pressure sensitive adhesive tape for high-temperature resistant masking and preparation method thereof
CN103013383A (en) * 2012-12-27 2013-04-03 广东达美新材料有限公司 Aqueous pressure-sensitive adhesive and preparation method thereof
CN104610888A (en) * 2015-03-03 2015-05-13 日东电工(上海松江)有限公司 Adhesive and adhesive tape containing same
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107652935A (en) * 2017-11-10 2018-02-02 南通高盟新材料有限公司 Replied immediately for high machine and close bi-component waterborne acrylic ester adhesive and preparation method thereof
CN108219061A (en) * 2018-02-05 2018-06-29 苏州大乘环保新材有限公司 A kind of aqueous EAU synthesizes the preparation method of pure acrylic latex with no soap
CN110003807A (en) * 2018-12-05 2019-07-12 高鼐 A kind of water based emulsion xenogenesis graft materials and preparation method thereof and its application in soft pvc film pressure sensitive adhesive tape
CN110982453A (en) * 2019-12-26 2020-04-10 无锡达美新材料有限公司 Rubber type water-based pressure-sensitive adhesive and preparation method and application thereof
CN112251174A (en) * 2020-10-29 2021-01-22 上海世壮新能源科技有限公司 Environment-friendly water-based composite adhesive and preparation method thereof

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