CN103665253A - High-performance water-based acrylate pressure-sensitive adhesive and manufacturing process thereof - Google Patents
High-performance water-based acrylate pressure-sensitive adhesive and manufacturing process thereof Download PDFInfo
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- CN103665253A CN103665253A CN201310606390.2A CN201310606390A CN103665253A CN 103665253 A CN103665253 A CN 103665253A CN 201310606390 A CN201310606390 A CN 201310606390A CN 103665253 A CN103665253 A CN 103665253A
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Abstract
A high-performance water-based acrylate pressure-sensitive adhesive comprises the following components in parts by weight: 75-120 parts of monomers, 0.3-0.5 part of sodium bicarbonate, 1.5-3 parts of an emulsifier, and 0.2-0.5 part of an initiator, wherein the monomer comprises the following components in parts by weight: 40-60 parts of 2-ethylhexyl acrylate, 20-30 parts of vinyl acetate, and 15-30 parts of glycidyl methacrylate; the emulsifier comprises the following components in parts by weight: 0.5-1 part of sodium dodecyl sulfate and 1-2 parts of double phenethyl polyoxyethylene ether; the initiator is 0.2-0.5 part of potassium persulfate. The pressure-sensitive adhesive has relatively high initial adhesion, permanent adhesion and solvent resistance.
Description
technical field
The present invention relates to a kind of high performance water soluble acrylic acid ester pressure-sensitive and manufacturing process thereof, belong to organic chemical industry field.
technical background
Letex polymerization be take water as medium, can improve the molecular weight of polymkeric substance, its cost is low, and non-environmental-pollution, be widely used in sizing agent, coating, ink and rubber industry field, but due to its stripping strength and high thermal resistance bad, limited its application at special dimension, in order to expand its Application Areas, the present invention carries out modification to acrylate.
Summary of the invention
The object of this invention is to provide a kind of high performance water soluble acrylic acid ester pressure-sensitive and preparation method thereof.
For realizing above object, a kind of high-performance water-based acrylate pressure-sensitive adhesive of the present invention, comprise monomer 75-120 part, sodium bicarbonate 0.3-0.5 part, emulsifying agent 1.5-3 part, initiator 0.2-0.5 part, wherein monomer is Isooctyl acrylate monomer 40-60 part, vinyl acetate 20-30 part, glycidyl methacrylate 15-30 part, emulsifying agent is sodium lauryl sulphate 0.5-1 part, two styroyl phenol polyethenoxy ether 1-2 part, and initiator is Potassium Persulphate 0.2-0.5 part, is weight part.
The preparation method of water soluble acrylic acid ester pressure-sensitive of the present invention for adding part initiator, deionized water, emulsifying agent and sodium bicarbonate in container, be warming up to 80 ℃-90 ℃, add again partial monosomy and initiator, after reaction 2h, be incubated 1-1.5h cooling discharge and obtain out core emulsion, drip again remaining monomer and initiator, reaction 3-4h, obtains seed core-shell emulsion.
The beneficial effect that the present invention produces is, the good emulsion stability that the present invention adopts sodium lauryl sulphate and two styroyl phenol polyethenoxy ether compound emulsifying agents to prepare, and pressure sensitive adhesive characteristic is excellent, and stripping strength is high.The present invention, in order to improve the cohesive strength of pressure sensitive adhesive and to reduce viscosity, has added tackifying resin glycidyl methacrylate, and the pressure sensitive adhesive of preparation has higher initial bonding strength, holds viscous force and solvent resistance.
Embodiment
Embodiment 1:
A kind of high-performance water-based acrylate pressure-sensitive adhesive, comprise 40 parts of monomer Isooctyl acrylate monomers, 30 parts of vinyl acetates, glycidyl methacrylate 15,0.4 part of sodium bicarbonate, emulsifying agent is 1 part of sodium lauryl sulphate, 2 parts of two styroyl phenol polyethenoxy ethers, initiator is 0.3 part of Potassium Persulphate, is weight part.
Preparation method for adding 0.1 part of Potassium Persulphate, deionized water, emulsifying agent and sodium bicarbonate in container, be warming up to 80 ℃, add again 20 parts of monomer Isooctyl acrylate monomers, 20 parts of vinyl acetates, 10 parts and 0.1 part Potassium Persulphate of glycidyl methacrylate, after reaction 2h, be incubated 1h cooling discharge and obtain out core emulsion, drip again remaining monomer and initiator, reaction 3h, obtains seed core-shell emulsion.
Embodiment 2:
A kind of high-performance water-based acrylate pressure-sensitive adhesive, comprise 50 parts of monomer Isooctyl acrylate monomers, 30 parts of vinyl acetates, 30 parts of glycidyl methacrylate, 0.4 part of sodium bicarbonate, emulsifying agent is 0.5 part of sodium lauryl sulphate, 1.5 parts of two styroyl phenol polyethenoxy ethers, initiator is 0.5 part of Potassium Persulphate, is weight part.
Preparation method for adding 0.2 part of Potassium Persulphate, deionized water, emulsifying agent and sodium bicarbonate in container, be warming up to 85 ℃, add again 30 parts of monomer Isooctyl acrylate monomers, 20 parts of vinyl acetates, 20 parts and 0.2 part Potassium Persulphate of glycidyl methacrylate, after reaction 2h, be incubated 1.5h cooling discharge and obtain out core emulsion, drip again remaining monomer and initiator, reaction 4h, obtains seed core-shell emulsion.
Embodiment 3:
A kind of high-performance water-based acrylate pressure-sensitive adhesive, comprise 60 parts of monomer Isooctyl acrylate monomers, 20 parts of vinyl acetates, 20 parts of glycidyl methacrylate, 0.5 part of sodium bicarbonate, emulsifying agent is 0.5 part of sodium lauryl sulphate, 2 parts of two styroyl phenol polyethenoxy ethers, initiator is 0.4 part of Potassium Persulphate, is weight part.
Preparation method for adding 0.2 part of Potassium Persulphate, deionized water, emulsifying agent and sodium bicarbonate in container, be warming up to 90 ℃, add again 40 parts of monomer Isooctyl acrylate monomers, 10 parts of vinyl acetates, 10 parts and 0.1 part Potassium Persulphate of glycidyl methacrylate, after reaction 2h, be incubated 1.5h, cooling discharge obtains out core emulsion, drip remaining monomer and initiator, reaction 3.5h, obtains seed core-shell emulsion again.
Claims (2)
1. a high-performance water-based acrylate pressure-sensitive adhesive, comprise monomer 75-120 part, sodium bicarbonate 0.3-0.5 part, emulsifying agent 1.5-3 part, initiator 0.2-0.5 part, is characterized in that: monomer is Isooctyl acrylate monomer 40-60 part, vinyl acetate 20-30 part, glycidyl methacrylate 15-30 part, and emulsifying agent is sodium lauryl sulphate 0.5-1 part, two styroyl phenol polyethenoxy ether 1-2 part, initiator is Potassium Persulphate 0.2-0.5 part, is weight part.
2. a kind of high-performance water-based acrylate pressure-sensitive adhesive as claimed in claim 1, it is characterized in that: preparation method is: in container, add part initiator, deionized water, emulsifying agent and sodium bicarbonate, be warming up to 80 ℃-90 ℃, add again partial monosomy and initiator, after reaction 2h, be incubated 1-1.5h cooling discharge and obtain out core emulsion, drip remaining monomer and initiator, reaction 3-4h, obtains seed core-shell emulsion again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606390.2A CN103665253B (en) | 2013-11-26 | 2013-11-26 | A kind of high-performance water-based acrylate pressure-sensitive adhesive and manufacturing process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310606390.2A CN103665253B (en) | 2013-11-26 | 2013-11-26 | A kind of high-performance water-based acrylate pressure-sensitive adhesive and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN103665253A true CN103665253A (en) | 2014-03-26 |
| CN103665253B CN103665253B (en) | 2016-07-06 |
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| CN201310606390.2A Active CN103665253B (en) | 2013-11-26 | 2013-11-26 | A kind of high-performance water-based acrylate pressure-sensitive adhesive and manufacturing process thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554461A (en) * | 2016-12-01 | 2017-04-05 | 重庆金茂达特种橡胶有限公司 | The method for preparing high Mooney viscosity polyacrylate composition |
| CN110157358A (en) * | 2019-06-21 | 2019-08-23 | 江苏国胶新材料有限公司 | A kind of high retentivity water-borne pressure sensitive adhesive and preparation method thereof |
| US11639452B2 (en) | 2017-08-08 | 2023-05-02 | Rohm And Haas Company | Water based adhesives for high performance applications in flexible food packaging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001048045A1 (en) * | 1999-12-28 | 2001-07-05 | Kimberly-Clark Worldwide, Inc. | Water-soluble adhesive compositions |
| CN1858075A (en) * | 2005-04-29 | 2006-11-08 | 广州宏昌胶粘带厂 | Method for preparing acrylic ester pressure sensitive glue emulsion without using butal acrylate and use |
| CN102492379A (en) * | 2011-11-29 | 2012-06-13 | 广东达美新材料有限公司 | Fog-resistant aqueous pressure-sensitive adhesive and polyethylene protection film containing same |
| CN102533179A (en) * | 2011-12-16 | 2012-07-04 | 广东达美新材料有限公司 | Acrylate emulsion pressure-sensitive adhesive and preparation method thereof |
-
2013
- 2013-11-26 CN CN201310606390.2A patent/CN103665253B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001048045A1 (en) * | 1999-12-28 | 2001-07-05 | Kimberly-Clark Worldwide, Inc. | Water-soluble adhesive compositions |
| CN1858075A (en) * | 2005-04-29 | 2006-11-08 | 广州宏昌胶粘带厂 | Method for preparing acrylic ester pressure sensitive glue emulsion without using butal acrylate and use |
| CN102492379A (en) * | 2011-11-29 | 2012-06-13 | 广东达美新材料有限公司 | Fog-resistant aqueous pressure-sensitive adhesive and polyethylene protection film containing same |
| CN102533179A (en) * | 2011-12-16 | 2012-07-04 | 广东达美新材料有限公司 | Acrylate emulsion pressure-sensitive adhesive and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554461A (en) * | 2016-12-01 | 2017-04-05 | 重庆金茂达特种橡胶有限公司 | The method for preparing high Mooney viscosity polyacrylate composition |
| US11639452B2 (en) | 2017-08-08 | 2023-05-02 | Rohm And Haas Company | Water based adhesives for high performance applications in flexible food packaging |
| CN110157358A (en) * | 2019-06-21 | 2019-08-23 | 江苏国胶新材料有限公司 | A kind of high retentivity water-borne pressure sensitive adhesive and preparation method thereof |
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| CN103665253B (en) | 2016-07-06 |
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Inventor after: Cai Hualin Inventor after: Ou Zhiquan Inventor before: Su Jianli |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170126 Address after: 42 No. 528415 Guangdong city of Zhongshan province Yongning Industrial Avenue Patentee after: Yong Yi Adhesive( Zhong Shan ) Co., Ltd. Address before: 266061 Shandong, Laoshan, Hongkong East Road, No. Pioneering Park, biological park, room 248, No. 239 Patentee before: Qingdao Wenchuang Science & Technology Co., Ltd. |