CN102504091B - Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine - Google Patents
Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine Download PDFInfo
- Publication number
- CN102504091B CN102504091B CN201110317822.9A CN201110317822A CN102504091B CN 102504091 B CN102504091 B CN 102504091B CN 201110317822 A CN201110317822 A CN 201110317822A CN 102504091 B CN102504091 B CN 102504091B
- Authority
- CN
- China
- Prior art keywords
- emulsion
- initiator
- preparation
- monomer
- sensitive adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses preparation of an emulsion acrylic pressure-sensitive adhesive for a high-speed coating machine, which comprises the following steps of: preparation of pre-emulsion, i.e. adding a reactive monomer, an emulsifier, a wetting agent, a cross-linking agent and deionized water into a high-level emulsification tank to prepare the pre-emulsion for later use; preparation of seed emulsion and primary nucleation, i.e. performing the primary nucleation reaction for 1 to 4 hours; secondary nucleation, i.e. adding a functional monomer and a small amount of deionized water into the residual pre-emulsion and continuously dropwise adding an initiator with stirring; and chain propagation and partial cross-linking polymerization of a polymer, i.e. after totally dropwise adding the raw materials in the emulsification tank and the initiator, carrying out chain propagation and partial cross-linking polymerization for 1 to 4 hours. The emulsion acrylic pressure-sensitive adhesive has low raw material cost, high bonding strength, good adhesive application performance on the premise of the same solid content, and high curing speed.
Description
Technical field
The present invention relates to pressure sensitive adhesive preparing technical field, relate in particular to a kind of preparation of emulsion acrylic pressure-sensitive adhesive for high-speed coating machine.
Background technology
Pressure sensitive adhesive refers to that only need impose certain pressure just can moisteningly cement by maxxaedium and by adherend, produces a class tackiness agent of practical bonding strength.Pressure-sensitive acrylate is current most widely used pressure sensitive adhesive, has water-latex type and solvent-borne type two classes.It is large that solvent-type acrylic ester class pressure sensitive adhesive has initial bonding strength, water-tolerant, and surface covered is fast, production efficiency advantages of higher, but exist, organic solvent consumption is large, environmental pollution serious, uneasy congruent fatal shortcoming.Water-latex type is using water as solvent, have cost low, use safe, pollution-free, various materials are had to the feature such as good bonding, film water white transparency, be China's emulsion-type pressure-sensitive with fastest developing speed since the eighties in 20th century, can be widely used in the numerous areas such as advertisement consumptive material, gummed tape, Pressuresensitive Label, medical material, telecommunications, aerospace, disposable product.
But the greatest problem that emulsion acrylate class pressure sensitive adhesive exists is: during 1, for high-speed coating, the evaporation rate of water is difficult to mate with high speed coating machine slowly; 2, the surface tension of water is greater than the surface energy of applied material, therefore in the time of high-speed coating, occurs that gluing is inhomogeneous, and the problem that levelling property is bad, its essence is that emulsion is difficult to infiltrate solid surface.
Chinese patent CN 1438253A proposes a kind of seeded emulsion polymerization technique that adopts, and selects emulsifier system and the viscosity control agent with special construction, and the acrylate monomer of employing energy self-crosslinking is prepared low emulsifier content, highly filled, performance is excellent
Different acrylic microemulsion.This emulsion is for the preparation of woodwork coating, and the feature of this self-crosslinking woodwork coating is rapidly dry, and hardness is high, the transparency, good fluidity, and chemical-resistant excellence, and there is good low temperature flexibility and resistance to blocking.
It is 65 % that the little equality of Feng (volume o. 11th in " chemical research and application " November the 22nd in 2010) report in " preparation of high-solid-content and low-viscosity acrylate emulsion " adopts conventional seed emulsion polymerization to synthesize solid content, viscosity is less than the emulsion pressure-sensitive of 400 mPa s, and has investigated the impact on vinylformic acid wine copolymer emulsion viscosity and polymerization stability of comonomer, emulsifying agent, initiator, buffer reagent and seed emulsion amount.This article discuss viscosity with the variation of each influence factor (200 ~ 400mPa s), does not provide use properties situation, as cohesive strength, coating situation etc.
Summary of the invention
In order to address the above problem, the invention provides a kind of raw materials cost low, cohesive strength is high, the preparation of the fast emulsion acrylic pressure-sensitive adhesive for high-speed coating machine of curing speed.
In order to achieve the above object, technical scheme of the present invention is summarized as follows: the preparation of emulsion acrylic pressure-sensitive adhesive for high-speed coating machine comprises the following steps:
(1) preparation of pre-emulsion: reaction monomers, emulsifying agent, wetting agent, linking agent and deionized water are added in high-order emulsion tank, and emulsification is also preheated to 40 ~ 50 DEG C, prepares pre-emulsion for subsequent use, and described reaction monomers comprises soft monomer and hard monomer.
(2) seed emulsion preparation and a nucleation a: part for a part for the pre-emulsion preparing and initiator is put into retort, be warming up to 55 ~ 75 DEG C, open water of condensation, continue to be warming up to 75 ~ 85 DEG C, after temperature is steady, start to drip remaining pre-emulsion and initiator, under stirring, once become nuclear reaction 1 ~ 4h.
(3) secondary nucleation: after a nucleation, in the remaining pre-emulsion of a part, add function monomer and a small amount of deionized water, after stirring, continue to drip a part of remaining pre-emulsion 0 ~ 3h, continue to drip a part of remaining initiator, 80 ~ 90 DEG C of holding temperatures simultaneously.
(4) polymer chain increases and partial cross-linked polymerization: after the pre-emulsion of emulsion tank and initiator are all dripped, control 80 ~ 90 DEG C of temperature, carry out chainpropagation and partial cross-linked polymerization 1 ~ 4h.
Further improvement of the present invention is: the parts by weight of each component of described pressure sensitive adhesive are as follows: 30 ~ 60 parts of soft monomers, 1 ~ 10 part of hard monomer, 1 ~ 10 part of function monomer, linking agent 0.1 ~ 5,0. 5 ~ 5 parts of emulsifying agents, 0.1 ~ 1 point of wetting agent, 0. 05 ~ 1 part of initiator, 35 ~ 70 parts of deionized waters.
Further improvement of the present invention is: in the step of the preparation of pre-emulsion, in wherein said reaction monomers, comprise soft monomer and hard monomer, described soft monomer is one or more in ethyl propenoate, butyl acrylate, Isooctyl acrylate monomer or vinylformic acid-2 one ethylhexyls; Described hard monomer is methyl methacrylate or vinylbenzene; Described emulsifying agent is two or more in Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, octyl (or nonyl) phenol polyethenoxy (10) ether, fatty alcohol-polyoxyethylene ether; Described wetting agent is sodium butylnaphthalenesulfonate or polyoxyethylene alkanisation ether; Described linking agent is N,N methylene bis acrylamide or N hydroxymethyl acrylamide; Described initiator is persulphate.In the step of seed emulsion preparation and a nucleation, described initiator is persulphate.In the step of described secondary nucleation, described function monomer is acrylic or methacrylic acid.
The present invention compared with prior art tool has the following advantages: (1) the present invention adopts has the emulsifying agent of function functional group and wetting agent and through rationally composite, reduce emulsion surface tension, make it with close by the surface of sticky material energy, thereby reach the object of fine infiltration, while solving high-speed coating, occur that gluing is inhomogeneous, the problem that levelling property is bad.The surface tension of general Emulsion Adhesive is 42 ~ 48 mN/m, and conventional surface of being glued material PE, PP, PET can be respectively 31 ~ 33,29 ~ 30 and 41 ~ 42 mN/m, due to the existence of dynamic surface tension, in the moment of high-speed coating, surface tension continuation raises glue, the surface of itself and base material can be differed greatly, and therefore glue cannot carry out base material good wetting.(2) the present invention, by add emulsifying agent and function monomer in emulsion polymerization process, repeatedly becomes nuclear reaction to form, and makes the diversification of emulsion particle size distribution, can reach the high solid object containing, low-viscosity stable polymer emulsion of preparation.(3) raw materials cost is low, and cohesive strength is high, and under the prerequisite of same solid content, sizability is good, and curing speed is fast.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the present invention is further described, this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
The present invention proposes a kind of preparation method of emulsion acrylic pressure-sensitive adhesive for high-speed coating machine, comprise: by reaction monomers, emulsifying agent, wetting agent, linking agent and deionized water add in high-order emulsion tank, emulsification is also preheated to 40 ~ 50 DEG C, prepare pre-emulsion for subsequent use, reaction monomers comprises that a part for a part for the pre-emulsion preparing and initiator put into retort by soft monomer and hard monomer, be warming up to 55 ~ 75 DEG C, open water of condensation, continue to be warming up to 75 ~ 85 DEG C, after temperature is steady, start to drip a part of remaining pre-emulsion and initiator, under stirring, once become nuclear reaction 1 ~ 4h, after a nucleation, in the remaining pre-emulsion of a part, add function monomer and a small amount of deionized water, after stirring, continue to drip a part of remaining pre-emulsion 0 ~ 3h, continue to drip remaining initiator simultaneously, 80 ~ 90 DEG C of holding temperatures, after the pre-emulsion of emulsion tank and initiator are all dripped, control 80 ~ 90 DEG C of temperature, carry out chainpropagation and partial cross-linked polymerization 1 ~ 4h.
Wherein, 30 ~ 60 parts of soft monomers, 1 ~ 10 part of hard monomer, 1 ~ 10 part of function monomer, linking agent 0.1 ~ 5,0. 5 ~ 5 parts of emulsifying agents, 0.1 ~ 1 point of wetting agent, 0. 05 ~ 1 part of initiator, 35 ~ 70 parts of deionized waters.
In described reaction monomers, comprise soft monomer and hard monomer, soft monomer can be selected from one or more in ethyl propenoate, butyl acrylate, Isooctyl acrylate monomer or vinylformic acid-2 one ethylhexyls;
Described hard monomer can be selected from methyl methacrylate or vinylbenzene;
Emulsifying agent can be selected from two or more in Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, octyl (or nonyl) phenol polyethenoxy (10) ether, fatty alcohol-polyoxyethylene ether;
Wetting agent can be selected from sodium butylnaphthalenesulfonate or polyoxyethylene alkanisation ether; Described linking agent is N,N methylene bis acrylamide or N hydroxymethyl acrylamide;
The optional persulphate of initiator;
In the step of described secondary nucleation, function monomer can be selected from acrylic or methacrylic acid.
Embodiment mono-:
In header tank emulsion tank, add successively butyl acrylate 160kg, ethyl propenoate 160kg, methyl methacrylate 11kg, polyoxyethylene alkanisation ether 0.1kg, it is for subsequent use that N hydroxymethyl acrylamide 11kg, sodium lauryl sulphate 5kg, sim alkylphenol polyoxyethylene (10) ether 1.76kg and water 189kg stir evenly emulsification; In retort, add successively sodium lauryl sulphate 1.76kg, sim alkylphenol polyoxyethylene (10) ether 1.32kg and water, 53kg stir evenly dissolve for subsequent use; Add high-order dropping tank for subsequent use ammonium persulphate 0.85kg and water 55kg.
Retort is heated to 40 DEG C, emulsion in emulsion tank is put into wherein 55 ㎏, under stirring, continue to be heated to 60 DEG C of left and right and add 1/10 initiator, open water of condensation, while continuing to be heated to 75 ~ 80 DEG C, start reaction, system automatic heat evolution temperature rises to rapidly 90 DEG C of left and right;
Start to drip the emulsification material of header tank and initiator 2h to 2/3 in the time that temperature falls after rise time, temperature is controlled at 85 ~ 90 DEG C, continues to drip 2h after adding header tank to stir in 11kg vinylformic acid; Chainpropagation and partial cross-linked polymerization 2h; Be cooled to 60 DEG C and filter discharging, the theoretical solid content 55% of emulsion.
Embodiment bis-:
In header tank emulsion tank, add successively Isooctyl acrylate monomer 160kg, ethyl propenoate 160kg, methyl methacrylate 11kg, polyoxyethylene alkanisation ether 0.1kg, it is for subsequent use that N hydroxymethyl acrylamide 11kg, sodium lauryl sulphate 5kg, sim alkylphenol polyoxyethylene (10) ether 1.76kg and water 189kg stir evenly emulsification; In retort, add successively sodium lauryl sulphate 1.76kg, sim alkylphenol polyoxyethylene (10) ether 1.32kg and water, 53kg stir evenly dissolve for subsequent use; Add high-order dropping tank for subsequent use ammonium persulphate 0.85kg and water 55kg.-·
Retort is heated to 40 DEG C, emulsion in emulsion tank is put into wherein 55 ㎏, under stirring, continue to be heated to 60 DEG C of left and right and add 1/10 initiator, open water of condensation, while continuing to be heated to 75 ~ 80 DEG C, start reaction, system automatic heat evolution temperature rises to rapidly 90 DEG C of left and right;
Start to drip the emulsification material of header tank and initiator 2h to 2/3 in the time that temperature falls after rise time, temperature is controlled at 85 ~ 90 DEG C, adds 11kg vinylformic acid to add 40kg water simultaneously, continues to drip 1h after header tank stirs; Chainpropagation and partial cross-linked polymerization 2h; Be cooled to 60 DEG C and filter discharging, the theoretical solid content 52% of emulsion.
Embodiment tri-:
In header tank emulsion tank, add successively butyl acrylate 160kg, ethyl propenoate 160kg, methyl methacrylate 11kg, polyoxyethylene alkanisation ether 0.1kg, it is for subsequent use that N hydroxymethyl acrylamide 11kg, sodium lauryl sulphate 5kg, sim alkylphenol polyoxyethylene (10) ether 1.76kg and water 189kg stir evenly emulsification; In retort, add successively sodium lauryl sulphate 1.76kg, sim alkylphenol polyoxyethylene (10) ether 1.32kg and water, 53kg stir evenly dissolve for subsequent use; Add high-order dropping tank for subsequent use ammonium persulphate 0.85kg and water 55kg.
Retort is heated to 40 DEG C, emulsion in emulsion tank is put into wherein 55 ㎏, under stirring, continue to be heated to 60 DEG C of left and right and add 1/10 Sodium Persulfate, open water of condensation, while continuing to be heated to 75 ~ 80 DEG C, start reaction, system automatic heat evolution temperature rises to rapidly 90 DEG C of left and right;
The emulsification material and the Sodium Persulfate 1h that in the time that temperature falls after rise, start to drip header tank, temperature is controlled at 85 ~ 90 DEG C, add header tank to stir 11kg methacrylic acid after continue drip 2h; Chainpropagation and partial cross-linked polymerization 2h; Be cooled to 60 DEG C and filter discharging, the theoretical solid content 60% of emulsion.
Embodiment tetra-:
In header tank emulsion tank, add successively butyl acrylate 80kg, Isooctyl acrylate monomer 80kg, ethyl propenoate 160kg, methyl methacrylate 11kg, polyoxyethylene alkanisation ether 0.1kg, it is for subsequent use that N hydroxymethyl acrylamide 11kg, sodium lauryl sulphate 5kg, sim alkylphenol polyoxyethylene (10) ether 1.76kg and water 189kg stir evenly emulsification; In retort, add successively sodium lauryl sulphate 1.76kg, sim alkylphenol polyoxyethylene (10) ether 1.32kg and water, 53kg stir evenly dissolve for subsequent use; Add high-order dropping tank for subsequent use ammonium persulphate 0.6kg and water 55kg
Retort is heated to 40 DEG C, emulsion in emulsion tank is put into wherein 55 ㎏, under stirring, continue to be heated to 60 DEG C of left and right and add 1/10 initiator, open water of condensation, while continuing to be heated to 75 ~ 80 DEG C, start reaction, system automatic heat evolution temperature rises to rapidly 90 DEG C of left and right;
Start to drip the emulsification material of header tank and initiator 2h to 2/3 in the time that temperature falls after rise time, temperature is controlled at 85 ~ 90 DEG C, continues to drip 2h after adding header tank to stir in 11kg vinylformic acid; Chainpropagation and partial cross-linked polymerization 2h; Be cooled to 60 DEG C and filter discharging, the theoretical solid content 55% of emulsion.
Embodiment five:
In header tank emulsion tank, add successively Isooctyl acrylate monomer 160kg, ethyl propenoate 160kg, methyl methacrylate 11kg, polyoxyethylene alkanisation ether 0.1kg, it is for subsequent use that N,N methylene bis acrylamide 8kg, sodium lauryl sulphate 5kg, sim alkylphenol polyoxyethylene (10) ether 1.76kg and water 189kg stir evenly emulsification; In retort, add successively sodium lauryl sulphate 1.76kg, sim alkylphenol polyoxyethylene (10) ether 1.32kg and water, 53kg stir evenly dissolve for subsequent use; Add high-order dropping tank for subsequent use ammonium persulphate 0.85kg and water 55kg.-·
Retort is heated to 40 DEG C, emulsion in emulsion tank is put into wherein 55 ㎏, under stirring, continue to be heated to 60 DEG C of left and right and add 1/10 initiator, open water of condensation, while continuing to be heated to 75 ~ 80 DEG C, start reaction, system automatic heat evolution temperature rises to rapidly 90 DEG C of left and right;
Start to drip the emulsification material of header tank and initiator 2h to 2/3 in the time that temperature falls after rise time, temperature is controlled at 85 ~ 90 DEG C, adds 11kg vinylformic acid to add 40kg water simultaneously, continues to drip 1h after header tank stirs; Chainpropagation and partial cross-linked polymerization 2h; Be cooled to 60 DEG C and filter discharging, the theoretical solid content 51% of emulsion.
During the present invention synthesizes, by adding special emulsifying agent and wetting agent to regulate emulsion surface tension, make it with close by the surface of sticky material energy, thereby reach the object of fine infiltration, while solving high-speed coating, occur that gluing is inhomogeneous, the problem that levelling property is bad; Adopt the special process of secondary nucleation to make height admittedly containing emulsion, while solving high-speed coating, the slow and high speed coating machine of the evaporation rate of water is difficult to matching problem simultaneously.
Claims (2)
1. the preparation method of emulsion acrylic pressure-sensitive adhesive for high-speed coating machine, is characterized in that: comprise the following steps preparation:
(1) preparation of pre-emulsion: reaction monomers, emulsifying agent, wetting agent, linking agent and deionized water are added in high-order emulsion tank, and emulsification is also preheated to 40 ~ 50 DEG C, prepares pre-emulsion for subsequent use, and described reaction monomers comprises soft monomer and hard monomer;
(2) seed emulsion preparation and a nucleation a: part for a part for the pre-emulsion preparing and initiator is put into retort, be warming up to 55 ~ 75 DEG C, open water of condensation, continue to be warming up to 75 ~ 85 DEG C, after temperature is steady, start to drip a part of remaining pre-emulsion and initiator, under stirring, once become nuclear reaction 1 ~ 4h;
(3) secondary nucleation: after a nucleation, function monomer and a small amount of deionized water will be added again in remaining part pre-emulsion, after stirring, continue to drip a part of remaining pre-emulsion 0 ~ 3h, continue to drip a part of remaining initiator, 80 ~ 90 DEG C of holding temperatures simultaneously;
(4) polymer chain increases and partial cross-linked polymerization: after the remaining pre-emulsion of emulsion tank and initiator are all dripped, control 80 ~ 90 DEG C of temperature, carry out chainpropagation and partial cross-linked polymerization 1 ~ 4h;
Wherein, the parts by weight of each component of described pressure sensitive adhesive are as follows: 30 ~ 60 parts of soft monomers, 1 ~ 10 part of hard monomer, 1 ~ 10 part of function monomer, linking agent 0.1 ~ 5,0.5 ~ 5 part of emulsifying agent, 0.1 ~ 1 point of wetting agent, 0. 05 ~ 1 part of initiator, 35 ~ 70 parts of deionized waters.
2. the preparation method of emulsion acrylic pressure-sensitive adhesive for high-speed coating machine according to claim 1, it is characterized in that: in the step of the preparation of pre-emulsion, in wherein said reaction monomers, comprise soft monomer and hard monomer, described soft monomer is one or more in ethyl propenoate, butyl acrylate, Isooctyl acrylate monomer or ethyl acrylate; Described hard monomer is methyl methacrylate or vinylbenzene; Described emulsifying agent is two or more in Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, octyl or nonyl phenol polyethenoxy (10) ether, fatty alcohol-polyoxyethylene ether; Described wetting agent is sodium butylnaphthalenesulfonate or polyoxyethylene alkanisation ether; Described linking agent is N, N-methylene-bisacrylamide or N-n-methylolacrylamide; Described initiator is persulphate;
In the step of seed emulsion preparation and a nucleation, described initiator is persulphate;
In the step of described secondary nucleation, described function monomer is acrylic or methacrylic acid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110317822.9A CN102504091B (en) | 2011-10-19 | 2011-10-19 | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110317822.9A CN102504091B (en) | 2011-10-19 | 2011-10-19 | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102504091A CN102504091A (en) | 2012-06-20 |
CN102504091B true CN102504091B (en) | 2014-07-30 |
Family
ID=46216230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110317822.9A Active CN102504091B (en) | 2011-10-19 | 2011-10-19 | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102504091B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102863929A (en) * | 2012-09-17 | 2013-01-09 | 马千里 | Anti-yellowing emulsion polyacrylic ester pressure-sensitive adhesive and preparation method thereof |
CN104178065B (en) * | 2014-08-14 | 2016-03-16 | 汕头市龙湖昌丰化工有限公司 | A kind of high-speed coating line peels off the preparation method of transfer adhesive |
CN105504143B (en) * | 2014-09-26 | 2017-12-19 | 中国石油化工股份有限公司 | A kind of non-polyether type demulsifying agent and preparation method thereof |
CN105255403A (en) * | 2015-11-01 | 2016-01-20 | 上海晶华胶粘新材料股份有限公司 | Water-based adhesive, preparation method, adhesive tape and preparation method thereof |
CN105505262B (en) * | 2015-12-31 | 2017-09-19 | 宁波大榭开发区综研化学有限公司 | The FPC diaphragms and preparation method of a kind of adhesive and the application adhesive |
CN106290150B (en) * | 2016-08-18 | 2019-07-09 | 广州市金万正印刷材料有限公司 | Pressure-sensitive adhesive product residue glue rank test method |
CN106519106B (en) * | 2016-10-18 | 2019-05-10 | 无锡海特新材料研究院有限公司 | It is a kind of can high-speed coating super Acrylate pressure-sensitive adhesive emulsion and its preparation method and application |
CN115895526B (en) * | 2022-11-18 | 2024-04-02 | 康达新材料(集团)股份有限公司 | Quick-curing type double-component acrylate structural adhesive free of low-boiling-point amine and capable of being subjected to hot pressing and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101875829A (en) * | 2009-04-28 | 2010-11-03 | 中国科学院过程工程研究所 | Aqueous emulsion polyacrylate pressure-sensitive adhesive and preparation method thereof |
CN101974299A (en) * | 2010-10-11 | 2011-02-16 | 新丰杰力电工材料有限公司 | High temperature-resistant polyacrylate pressure-sensitive adhesive emulsion and preparation method and application thereof |
CN102020956A (en) * | 2010-11-24 | 2011-04-20 | 广东达美胶粘制品有限公司 | Polyacrylate hot-melt pressure sensitive adhesive for polyethylene protective film and preparation method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1426428A1 (en) * | 2002-12-06 | 2004-06-09 | Ucb S.A. | Aqueous polymer dispersions as pressure sensitive adhesives |
-
2011
- 2011-10-19 CN CN201110317822.9A patent/CN102504091B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101875829A (en) * | 2009-04-28 | 2010-11-03 | 中国科学院过程工程研究所 | Aqueous emulsion polyacrylate pressure-sensitive adhesive and preparation method thereof |
CN101974299A (en) * | 2010-10-11 | 2011-02-16 | 新丰杰力电工材料有限公司 | High temperature-resistant polyacrylate pressure-sensitive adhesive emulsion and preparation method and application thereof |
CN102020956A (en) * | 2010-11-24 | 2011-04-20 | 广东达美胶粘制品有限公司 | Polyacrylate hot-melt pressure sensitive adhesive for polyethylene protective film and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN102504091A (en) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102504091B (en) | Method for preparing emulsion acrylic pressure-sensitive adhesive for high-speed coating machine | |
CN102533177B (en) | High water resistance emulsion polyacrylate pressure-sensitive adhesive and preparation method and application thereof | |
CN100489047C (en) | Process for preparing acrylic acid emulsion adhesive for rubber | |
CN103059212B (en) | Hydrogenated rosin modified acrylic ester hybridization emulsion and preparation method and application thereof | |
CN101864025B (en) | Preparation method of polyacrylate microgel emulsion and application thereof | |
CN105219316A (en) | A kind of high adhesion energy medical polyacrylate pressure-sensitive adhesive sticks agent | |
CN102925085B (en) | Water emulsion type plant adhesive and preparation method thereof | |
CN100560622C (en) | The continuous processing mass polymerization prepares the water miscible acrylic resin of polymolecularity and preparation method and the application in printing ink thereof | |
CN107603527A (en) | A kind of Acrylate pressure-sensitive adhesive emulsion, its preparation method and its application of battery packages PET base material | |
CN110511388A (en) | A kind of modified hydroxyl acrylic emulsion and preparation method thereof for aqueous coatings for tin plate printing | |
CN103013403B (en) | A kind of Nano-emulsion pressure-sensitive adhesive and preparation method thereof | |
CN109880555A (en) | Pressure-sensitive polyacrylate emulsion glue, preparation method and its application | |
CN101818034B (en) | Alcohol-soluble decorative adhesive and preparation method thereof | |
CN104371607A (en) | Acrylate emulsion pressure-sensitive adhesive with high solid content and low viscosity and preparation method thereof | |
CN101967211A (en) | Preparation method of low molecular weight polyacrylic ester acrylic ester for photo-curing | |
CN102399344B (en) | Self-thickening pure acrylic latex used in art paints, and preparation method thereof | |
CN102234345A (en) | Preparation method of environment-friendly type emulsion for water-based ink | |
CN106753087A (en) | A kind of aqueous, environmental protective all-purpose adhesive and preparation method thereof | |
CN101735541A (en) | Environmental-friendly type emulsion for heat insulating material and preparation method thereof | |
CN102977823B (en) | Environmentally-friendly glue for wallpaper and preparation method thereof | |
CN106833446A (en) | PP film gum Acrylate pressure-sensitive adhesive emulsions and application thereof and preparation method | |
CN103232566B (en) | Preparation method of high-solid-content low-viscosity acrylate emulsion for sealing gum | |
CN105408437B (en) | Pressure-sensitive adhesive agent dispersion for protective film is prepared by multistage emulsion polymerization | |
CN105175620A (en) | Preparation method of emulsion type pressure-sensitive adhesive | |
CN102382605A (en) | Reflective fabric aqueous plant glue and preparation process thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |