CN111303779A - Temperature-sensitive color-changing pressure-sensitive adhesive - Google Patents
Temperature-sensitive color-changing pressure-sensitive adhesive Download PDFInfo
- Publication number
- CN111303779A CN111303779A CN202010204002.8A CN202010204002A CN111303779A CN 111303779 A CN111303779 A CN 111303779A CN 202010204002 A CN202010204002 A CN 202010204002A CN 111303779 A CN111303779 A CN 111303779A
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- China
- Prior art keywords
- temperature
- parts
- sensitive adhesive
- changing pressure
- sensitive
- 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.)
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Classifications
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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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/306—Applications of adhesives in processes or use of adhesives in the form of films or foils for protecting painted surfaces, e.g. of cars
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention provides a temperature-sensitive color-changing pressure-sensitive adhesive which comprises the following components in parts by weight: 50-70 parts of isooctyl acrylate, 10-20 parts of polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, 5-10 parts of an allyl alcohol complex, 1-10 parts of fumed silica, 1-10 parts of 1-hydroxycyclohexyl phenyl ketone, 1-10 parts of dodecyl mercaptan, 10-20 parts of N, N ' -methylene bisacrylamide, 1-10 parts of N, N, N ', N ' -tetramethyl ethylene diamine, 1-10 parts of ethylene glycol dimethacrylate and 2-8 parts of calcium nitrate; 1-5 parts of 2-ethyl anthraquinone and 2-10 parts of compound I. The temperature-sensitive color-changing adhesive tape has the color-changing temperature of 60-100 ℃, does not change color at normal temperature, and can change color only by being processed at the temperature higher than 55 ℃.
Description
Technical Field
The invention belongs to the technical field of pressure-sensitive adhesives, and relates to a temperature-sensitive color-changing pressure-sensitive adhesive.
Background
With the continuous iteration updating of electronic products, consumer electronics and automotive electronics gradually move to the directions of high-frequency large current, low power consumption, low cost and thinness, and the power inductor has the advantages of high production speed, high automation degree and stable electrical property and is widely used in electronic products; one of the earliest examples of removable pressure sensitive adhesives is masking tape. The original application of masking tape was to protect the paint coating when painting the vehicle body. Masking tapes were developed to peel cleanly from the vehicle body without damaging the fresh paint coating. Because the fresh paint layer needs to be subjected to the paint baking procedure, the paint baking procedure can not be simultaneously used for baking the whole body of the vehicle one by one, sometimes operators have omission, and the problem of manual omission can be effectively avoided by attaching the shielding adhesive tape of the temperature-sensitive color-changing adhesive tape.
Disclosure of Invention
The invention aims to provide a temperature-sensitive color-changing pressure-sensitive adhesive and a temperature-sensitive color-changing adhesive tape aiming at the problem that the pressure-sensitive adhesive tape in the prior art is lack of temperature-sensitive color-changing performance.
In order to achieve the purposes, the specific scheme is as follows:
a temperature-sensitive color-changing pressure-sensitive adhesive comprises the following components: 50-70 parts of isooctyl acrylate, 10-20 parts of polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, 5-10 parts of an allyl alcohol complex, 1-10 parts of fumed silica, 1-10 parts of 1-hydroxycyclohexyl phenyl ketone, 1-10 parts of dodecyl mercaptan, 10-20 parts of N, N ' -methylene bisacrylamide, 1-10 parts of N, N, N ', N ' -tetramethyl ethylene diamine, 1-10 parts of ethylene glycol dimethacrylate and 2-8 parts of calcium nitrate; 1-5 parts of 2-ethyl anthraquinone and 2-10 parts of compound I.
Preferably, compound I has the structural formula:
preferably, the preparation method of the allyl alcohol complex comprises the following steps: firstly, the polyoxypropylene alcohol is vacuumized and dehydrated for 30min at the temperature of 120 ℃. And then, under the protection of nitrogen, dropwise adding polyoxypropylene alcohol into excessive diisocyanate while stirring (the molar ratio of (-NCO to-OH groups is 2:1), adding a small amount of catalyst dibutyltin dilaurate, controlling the reaction temperature at 90-100 ℃, stopping heating after 1h of reaction, cooling and discharging to obtain the allyl alcohol complex.
Preferably, the weight part ratio of the isooctyl acrylate to the polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer is 5: 1.
preferably, the weight part ratio of the isooctyl acrylate to the N, N' -methylene-bisacrylamide is 4: 1.
preferably, the weight part ratio of the N, N ' -methylene bisacrylamide, the N, N, N ', N ' -tetramethyl ethylenediamine and the ethylene glycol dimethacrylate is 2: 1: 1.
preferably, the weight part ratio of the polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer to the compound I is 6: 1.
a preparation method of a temperature-sensitive color-changing pressure-sensitive adhesive comprises the following steps: isooctyl acrylate, polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, an allyl alcohol complex, fumed silica, 1-hydroxycyclohexyl phenyl ketone, dodecyl mercaptan, N, N ' -methylene bisacrylamide, N, N, N ', N ' -tetramethyl ethylenediamine, ethylene glycol dimethacrylate, calcium nitrate, 2-ethyl anthraquinone and a compound I are added into a container and stirred uniformly, the temperature is reduced to 0-5 ℃, the mixture is stirred for 20-50min at a constant temperature, the stirring speed is 45 r/min, and the mixture is kept stand and recovered to the normal temperature to prepare the temperature-sensitive color-changing pressure-sensitive adhesive.
The invention relates to a temperature-sensitive color-changing pressure-sensitive adhesive tape, which is prepared by putting the temperature-sensitive color-changing pressure-sensitive adhesive tape into coating equipment and coating the double surfaces or the single surface of a substrate. The base material is one of polyethylene, polyvinyl chloride, polypropylene and polyimide film with the base material of 10-140 mu m.
Compared with the prior art, the invention has the following technical effects:
1. the temperature-sensitive color-changing adhesive tape has the color-changing temperature of 60-100 ℃, does not change color at normal temperature, and can change color only by being processed at the temperature higher than 55 ℃.
2. The viscosity change of the invention in secondary use is extremely small, so the invention is suitable for multiple use.
3. The pressure-sensitive adhesive has moderate viscosity and stripping degree, temperature change performance and convenient use.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a temperature-sensitive color-changing pressure-sensitive adhesive which comprises the following components: isooctyl acrylate, polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, allyl alcohol complex, fumed silica, 1-hydroxycyclohexyl phenyl ketone, dodecyl mercaptan, N, N ' -methylene bisacrylamide, N, N, N ', N ' -tetramethylethylenediamine, ethylene glycol dimethacrylate, calcium nitrate, 2-ethylanthraquinone and compound I.
The preparation method of the allyl alcohol complex comprises the following steps: firstly, the polyoxypropylene alcohol is vacuumized and dehydrated for 30min at the temperature of 120 ℃. And then, under the protection of nitrogen, dropwise adding polyoxypropylene alcohol into excessive diisocyanate while stirring (the molar ratio of (-NCO to-OH groups is 2:1), adding a small amount of catalyst dibutyltin dilaurate, controlling the reaction temperature at 90-100 ℃, stopping heating after 1h of reaction, cooling and discharging to obtain the allyl alcohol complex.
Temperature-sensitive color-changing pressure-sensitive adhesives prepared by the formulations in the following tables were then coated on a substrate to prepare temperature-sensitive color-changing pressure-sensitive adhesive tapes of examples 1 to 12. The temperature-sensitive color-changing pressure-sensitive adhesive of the specific embodiment has the following formula:
adding isooctyl acrylate, polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, an allyl alcohol complex, fumed silica, 1-hydroxycyclohexyl phenyl ketone, dodecyl mercaptan, N, N ' -methylene bisacrylamide, N, N, N ', N ' -tetramethyl ethylenediamine, ethylene glycol dimethacrylate, calcium nitrate, 2-ethyl anthraquinone and a compound I into a container, uniformly stirring, cooling to 0-5 ℃, stirring at a constant temperature for 20-50min, stirring at a speed of 45 revolutions per minute, standing and recovering to normal temperature to prepare the temperature-sensitive color-changing pressure-sensitive adhesive, putting the temperature-sensitive color-changing pressure-sensitive adhesive into coating equipment, and coating the double surfaces or the single surface of a base material to prepare the temperature-sensitive color-changing pressure-sensitive adhesive tape.
The coating mode of the temperature-sensitive color-changing pressure-sensitive adhesive of the embodiments 1, 3 and 5 is strip coating, and the coating area is 30-80% of the area of the common adhesive.
The coating method of the temperature-sensitive color-changing pressure-sensitive adhesive of the embodiments 2, 4 and 6 is grid-shaped coating, and the coating area is 30-80% of the area of the common adhesive.
The coating method of the temperature-sensitive color-changing pressure-sensitive adhesive of the embodiments 7, 8 and 9 is grid-shaped coating, and the coating area is 30-80% of the area of the common adhesive.
The coating method of the temperature-sensitive color-changing pressure-sensitive adhesive of the embodiments 10, 11 and 12 is full-coverage coating, and the coating area is 100% of the area of the common adhesive.
The formulations of comparative examples 1-12 are as follows:
the temperature-sensitive color-changing pressure-sensitive adhesives of the 12 examples and the 12 comparative examples described above were subjected to the following test tests, and the test results are as follows:
comparative example test data are as follows:
as can be seen from the above examples, examples 1 to 12 have excellent temperature-sensitive discoloration properties, and also have outstanding advantages in terms of viscosity and peel force and repeated use, particularly in examples 3 and 12, as compared with comparative examples 1 to 12.
In addition, in examples 1 to 9, incomplete coating was performed, which not only saves materials, but also does not degrade the performance of the adhesive tape.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A temperature-sensitive color-changing pressure-sensitive adhesive is characterized in that: the formula comprises the following components: 50-70 parts of isooctyl acrylate, 10-20 parts of polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, 5-10 parts of an allyl alcohol complex, 1-10 parts of fumed silica, 1-10 parts of 1-hydroxycyclohexyl phenyl ketone, 1-10 parts of dodecyl mercaptan, 10-20 parts of N, N ' -methylene bisacrylamide, 1-10 parts of N, N, N ', N ' -tetramethyl ethylene diamine, 1-10 parts of ethylene glycol dimethacrylate and 2-8 parts of calcium nitrate; 1-5 parts of 2-ethyl anthraquinone and 2-10 parts of compound I.
2. The temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the structural formula of the compound I is as follows:
3. the temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the preparation method of the propenol complex comprises the following steps: firstly, the polyoxypropylene alcohol is vacuumized and dehydrated for 30min at the temperature of 120 ℃. And then, under the protection of nitrogen, dropwise adding polyoxypropylene alcohol into excessive diisocyanate while stirring (the molar ratio of (-NCO to-OH groups is 2:1), adding a small amount of catalyst dibutyltin dilaurate, controlling the reaction temperature at 90-100 ℃, stopping heating after 1h of reaction, cooling and discharging to obtain the allyl alcohol complex.
4. The temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the weight portion ratio of the isooctyl acrylate to the polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer is 5: 1.
5. the temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the weight portion ratio of isooctyl acrylate to N, N' -methylene bisacrylamide is 4: 1.
6. the temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the weight portion ratio of the N, N ' -methylene bisacrylamide, the N, N, N ', N ' -tetramethyl ethylenediamine and the ethylene glycol dimethacrylate is 2: 1: 1.
7. the temperature-sensitive color-changing pressure-sensitive adhesive according to claim 1, wherein: the weight portion ratio of the polyoxyethylene-polyoxybutylene-polyoxyethylene segmented copolymer to the compound I is 6: 1.
8. a preparation method of a temperature-sensitive color-changing pressure-sensitive adhesive comprises the following steps: isooctyl acrylate, polyoxyethylene-polyoxybutylene-polyoxyethylene block copolymer, an allyl alcohol complex, fumed silica, 1-hydroxycyclohexyl phenyl ketone, dodecyl mercaptan, N, N ' -methylene bisacrylamide, N, N, N ', N ' -tetramethyl ethylenediamine, ethylene glycol dimethacrylate, calcium nitrate, 2-ethyl anthraquinone and a compound I are added into a container and stirred uniformly, the temperature is reduced to 0-5 ℃, the mixture is stirred for 20-50min at constant temperature, the stirring speed is 45 r/min, and the mixture is kept stand and recovered to the normal temperature to prepare the temperature-sensitive color-changing pressure-sensitive adhesive according to any one of claims 1-7.
9. A temperature-sensitive color-changing pressure-sensitive adhesive tape characterized in that: putting the temperature-sensitive color-changing pressure-sensitive adhesive according to any one of claims 1 to 7 into coating equipment, and coating the double surfaces or the single surface of a substrate to obtain the temperature-sensitive color-changing pressure-sensitive adhesive tape.
10. The temperature-sensitive color-changing pressure-sensitive adhesive tape according to claim 9, wherein: the base material is one of polyethylene, polyvinyl chloride, polypropylene and polyimide film with the base material of 10-140 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204002.8A CN111303779A (en) | 2020-03-21 | 2020-03-21 | Temperature-sensitive color-changing pressure-sensitive adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204002.8A CN111303779A (en) | 2020-03-21 | 2020-03-21 | Temperature-sensitive color-changing pressure-sensitive adhesive |
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| Publication Number | Publication Date |
|---|---|
| CN111303779A true CN111303779A (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010204002.8A Pending CN111303779A (en) | 2020-03-21 | 2020-03-21 | Temperature-sensitive color-changing pressure-sensitive adhesive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022113777A1 (en) * | 2020-11-30 | 2022-06-02 | 日東電工株式会社 | Variable color adhesive sheet |
| WO2022113776A1 (en) * | 2020-11-30 | 2022-06-02 | 日東電工株式会社 | Color-changeable adhesive sheet |
| WO2022230222A1 (en) * | 2021-04-28 | 2022-11-03 | 日東電工株式会社 | Pressure-sensitive adhesive sheet changeable in color |
| CN116583568A (en) * | 2020-11-30 | 2023-08-11 | 日东电工株式会社 | Color-changeable adhesive sheet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824285A (en) * | 2010-03-22 | 2010-09-08 | 袁敏华 | Color-change optical protection film adhesive and preparation method thereof |
| CN105563586A (en) * | 2015-12-28 | 2016-05-11 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of functional type engineered wood |
| CN106543380A (en) * | 2016-10-20 | 2017-03-29 | 重庆禾维科技有限公司 | Temperature sensing color changing material and preparation method thereof and single plane fluoroscopy temperature sensitive type glass |
| CN109096980A (en) * | 2018-08-27 | 2018-12-28 | 合肥学院 | A kind of temperature sensitive type changes colour environmentally friendly glass cement and preparation method thereof |
| CN110669459A (en) * | 2019-10-31 | 2020-01-10 | 东莞市骏青电子科技有限公司 | High-pressure color-changing pressure-sensitive adhesive, preparation method thereof, adhesive tape and application of high-pressure color-changing pressure-sensitive adhesive |
| CN110847531A (en) * | 2019-10-23 | 2020-02-28 | 绍兴市新丝路布业有限公司 | Wall cloth of 3D background |
-
2020
- 2020-03-21 CN CN202010204002.8A patent/CN111303779A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824285A (en) * | 2010-03-22 | 2010-09-08 | 袁敏华 | Color-change optical protection film adhesive and preparation method thereof |
| CN105563586A (en) * | 2015-12-28 | 2016-05-11 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of functional type engineered wood |
| CN106543380A (en) * | 2016-10-20 | 2017-03-29 | 重庆禾维科技有限公司 | Temperature sensing color changing material and preparation method thereof and single plane fluoroscopy temperature sensitive type glass |
| CN109096980A (en) * | 2018-08-27 | 2018-12-28 | 合肥学院 | A kind of temperature sensitive type changes colour environmentally friendly glass cement and preparation method thereof |
| CN110847531A (en) * | 2019-10-23 | 2020-02-28 | 绍兴市新丝路布业有限公司 | Wall cloth of 3D background |
| CN110669459A (en) * | 2019-10-31 | 2020-01-10 | 东莞市骏青电子科技有限公司 | High-pressure color-changing pressure-sensitive adhesive, preparation method thereof, adhesive tape and application of high-pressure color-changing pressure-sensitive adhesive |
Non-Patent Citations (1)
| Title |
|---|
| 谢惠波: "《有机化合物及其鉴别》", 30 July 2000, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022113777A1 (en) * | 2020-11-30 | 2022-06-02 | 日東電工株式会社 | Variable color adhesive sheet |
| WO2022113776A1 (en) * | 2020-11-30 | 2022-06-02 | 日東電工株式会社 | Color-changeable adhesive sheet |
| CN116583567A (en) * | 2020-11-30 | 2023-08-11 | 日东电工株式会社 | Color-changeable adhesive sheet |
| CN116583568A (en) * | 2020-11-30 | 2023-08-11 | 日东电工株式会社 | Color-changeable adhesive sheet |
| WO2022230222A1 (en) * | 2021-04-28 | 2022-11-03 | 日東電工株式会社 | Pressure-sensitive adhesive sheet changeable in color |
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Application publication date: 20200619 |