CN108384431B - High-chemical-resistance pen holder UV protective oil - Google Patents
High-chemical-resistance pen holder UV protective oil Download PDFInfo
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- CN108384431B CN108384431B CN201810135383.1A CN201810135383A CN108384431B CN 108384431 B CN108384431 B CN 108384431B CN 201810135383 A CN201810135383 A CN 201810135383A CN 108384431 B CN108384431 B CN 108384431B
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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Abstract
The invention relates to pen holder UV protective oil with high chemical resistance, which is prepared by heating and dissolving 1-hydroxycyclohexyl phenyl ketone into pentaerythritol triacrylate to obtain a liquid without particles to obtain a dissolved solution; adding 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding aliphatic polyurethane acrylate and modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at a stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained. The invention has the advantages of simple structure, convenient preparation, excellent performance, better stability and more environmental protection.
Description
Technical Field
The invention relates to the technical field of protective oil, in particular to high-chemical-resistance penholder UV protective oil.
Background
The conventional penholder protective oil is a solvent type acrylic oil, and the main construction components of the conventional solvent type penholder protective oil are main body protective oil, a curing agent and a solvent, wherein ① the protective oil is solvent type, so a certain amount of solvent is lost in the storage process of the protective oil, the proportion between the curing agent and the effective components in the main body protective oil is floated during construction, so the reject ratio of a produced finished product is higher, ② the solvent type protective oil cannot be continuously utilized due to the use of the curing agent, so a large amount of loss is generated, and a large amount of hazardous waste is easily formed, the biggest problem of the ③ solvent type protective oil is that the surface of the solvent type protective oil is softer after curing and is easy to scratch in the construction process, the solvent in ④ protective oil is certainly quick-drying solvent and is easy to volatilize and is not beneficial to the health of construction workers, the ⑤ solvent type protective oil contains a large amount of solvent, so the environment is greatly influenced, ⑥ the curing agent is required to be added for ink mixing before construction, the steps are more complicated, and the physical and the ⑦ the solvent type protective oil is not ideal in physical and has poor in the problems of poor in the aspects of poor.
Disclosure of Invention
The invention aims to provide pen holder UV protection oil with high chemical resistance.
The invention realizes the purpose through the following technical scheme: a high-chemical-resistance penholder UV protective oil comprises the following components in parts by weight:
5-8 parts of 1-hydroxycyclohexyl phenyl ketone;
2-5 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone;
5-10 parts of pentaerythritol triacrylate;
60-70 parts of aliphatic polyurethane acrylate;
20-30 parts of modified thermoplastic acrylic resin.
Further, the maximum absorption wavelength of the 1-hydroxycyclohexyl phenyl ketone is 333 nm.
Further, the ultraviolet absorption wavelength of the 2-hydroxy-2-methyl-1-phenyl-1-acetone is 260-360 nm.
Furthermore, the modified thermoplastic acrylic resin is formed by polymerizing and modifying an auxiliary agent and an acrylic monomer, and the glass transition temperature of the modified thermoplastic acrylic resin is as high as 130 ℃.
Further, the high-chemical-resistance penholder UV protection oil comprises the following components in parts by weight:
7 parts of 1-hydroxycyclohexyl phenyl ketone;
4 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone;
8 parts of pentaerythritol triacrylate;
65 parts of aliphatic polyurethane acrylate;
25 parts of modified thermoplastic acrylic resin.
The preparation method of the UV protective oil for the penholder with high chemical resistance comprises the following steps:
(1) heating and dissolving 1-hydroxycyclohexyl phenyl ketone into pentaerythritol triacrylate to obtain a liquid without particles, thereby obtaining a dissolved solution;
(2) adding 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution obtained in the step (1), and stirring and dispersing to obtain a mixed solution;
(3) adding aliphatic polyurethane acrylate and modified thermoplastic acrylic resin into the mixed solution in the step (2), and stirring and dispersing; the pen holder UV protective oil with high chemical resistance is obtained.
Further, the dispersion in the step (2) was carried out at a stirring speed of 800rpm for 5 minutes.
Further, the dispersion in the step (3) was carried out at a stirring speed of 800rpm for 30 minutes.
Compared with the prior art, the high-chemical-resistance penholder UV protective oil has the beneficial effects that:
simple structure, preparation convenience, excellent performance, stability are better to more environmental protection.
Drawings
FIG. 1 is a structural diagram of a finished product after film formation at a client end of the present invention.
FIG. 2 is a structural view of a finished product thermally transferred to a pen barrel after film formation.
The reference numbers are as follows:
a-glue, B-color ink, C-high chemical resistance pen holder UV protection oil, D-release treating agent, E-PET film and F-pen holder.
Detailed Description
The invention is further described with reference to specific examples.
Example one
Heating and dissolving 5 parts by weight of 1-hydroxycyclohexyl phenyl ketone by 10 parts by weight of pentaerythritol triacrylate to obtain a solution without particles; adding 2 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding 60 parts of aliphatic polyurethane acrylate and 30 parts of modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at the stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained.
Example two
Heating and dissolving 6 parts by weight of 1-hydroxycyclohexyl phenyl ketone by 9 parts by weight of pentaerythritol triacrylate to obtain a solution without particles; adding 3 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding 62 parts of aliphatic polyurethane acrylate and 28 parts of modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at the stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained.
EXAMPLE III
According to parts by weight, 7 parts of 1-hydroxycyclohexyl phenyl ketone is heated and dissolved into liquid without particles by 8 parts of pentaerythritol triacrylate to obtain a dissolved solution; adding 4 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding 65 parts of aliphatic polyurethane acrylate and 25 parts of modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at the stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained.
Example four
Heating and dissolving 8 parts by weight of 1-hydroxycyclohexyl phenyl ketone and 7 parts by weight of pentaerythritol triacrylate into liquid without particles to obtain a solution; adding 5 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding 68 parts of aliphatic polyurethane acrylate and 23 parts of modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at the stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained.
EXAMPLE five
According to parts by weight, 7 parts of 1-hydroxycyclohexyl phenyl ketone is heated and dissolved into liquid without particles by 5 parts of pentaerythritol triacrylate to obtain a dissolved solution; adding 3 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution, and dispersing for 5 minutes at a stirring speed of 800rpm to obtain a mixed solution; adding 70 parts of aliphatic polyurethane acrylate and 20 parts of modified thermoplastic acrylic resin into the mixed solution, dispersing for 30 minutes at the stirring speed of 800rpm, and uniformly stirring; the pen holder UV protective oil with high chemical resistance is obtained.
In the first to fifth embodiments, the high chemical resistance pen-holder UV protection oil includes a photoinitiator, a monomer, and a resin.
The photoinitiator mainly comprises 1-hydroxycyclohexyl phenyl ketone, has high photoinitiation activity, excellent thermal stability and no yellowing, has the maximum absorption wavelength of 333nm, is easy to dissolve in a monomer, has the effect of high curing speed in the whole system, does not yellow after film formation, and can be placed for a long time; the ultraviolet light-resistant UV protective oil is prepared by using 2-hydroxy-2-methyl-1-phenyl-1-acetone as an auxiliary material, and is characterized in that the ultraviolet light absorption wavelength is 260-360 nm, the structural formula is C6H5COC (CH3)2OH, the molecular weight is 164.20, and the ultraviolet light-resistant UV protective oil is colorless or yellowish transparent liquid, the boiling range reaches 102-103 ℃, so that the finished product has high chemical resistance, good thermal stability and high initiation efficiency and is more stable to store due to the fact that the finished product is easily miscible with resin.
The monomer is pentaerythritol triacrylate, has the characteristics of low volatilization and fast curing, contains a side hydroxyl group, does not have the problem of volatilization loss in the long-time storage process of the finished product UV protective oil with high chemical resistance because of low volatilization, does not have volatile substances in the operation process of construction workers because of low volatilization, and solves the health problem and the environmental problem from the aspect of cost, and has the advantages of weather resistance, water resistance, chemical resistance, high adhesive force, high hardness, wear resistance, heat resistance and the like.
The resin is mainly aliphatic polyurethane acrylate, has the characteristics of being trifunctional aliphatic polyurethane acrylate, has excellent chemical resistance and hardness, and can give consideration to good wear resistance, has very strong compatibility in terms of performance, and can simultaneously meet the performance requirements of scratch resistance, alcohol resistance, sweat resistance, palm oil resistance and the like, and is prepared by polymerizing and modifying special auxiliary agents and acrylic monomers, has the glass transition temperature of up to 130 ℃, and can participate in free radical reaction in a UV system, so that the compatibility of all components in the whole system is coordinated, an interface effect is exerted among the components, a synergistic effect is achieved, and the defect of overall performance reduction caused by incompatibility of a certain component is overcome.
The whole UV light curing system does not need to be added with a curing agent, so that the loss problem does not exist, a large amount of hazardous waste is not generated, and the advantages of convenience in construction, sustainable use and the like are achieved, so that the problem ②⑥ in the background art is solved, and the system is replaced, so that the high-chemical-resistance UV protective oil is more suitable for the current situation, is more environment-friendly and more convenient.
Referring to the attached drawings 1 and 2, in the structure diagram of a finished product after a client forms a film, glue A, color ink B, high chemical resistance penholder UV protection oil C and a release treatment agent D, PET film E are contacted in sequence.
In a finished product structure diagram thermally transferred to a penholder after film forming, a penholder F, glue A, color ink B, high-chemical-resistance penholder UV protective oil C and a release treating agent D sequentially contact.
The pen holder UV protective oil with high chemical resistance is simple in structure, convenient to prepare, excellent in performance, better in stability and more environment-friendly.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (2)
1. The high-chemical-resistance penholder UV protective oil is characterized by comprising the following components in parts by weight:
5-8 parts of 1-hydroxycyclohexyl phenyl ketone;
2-5 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone;
5-10 parts of pentaerythritol triacrylate;
60-70 parts of trifunctional aliphatic polyurethane acrylate;
20-30 parts of modified thermoplastic acrylic resin;
the preparation method of the high-chemical-resistance penholder UV protection oil comprises the following steps:
(1) heating and dissolving 1-hydroxycyclohexyl phenyl ketone into pentaerythritol triacrylate to obtain a liquid without particles, thereby obtaining a dissolved solution;
(2) adding 2-hydroxy-2-methyl-1-phenyl-1-acetone into the dissolved solution obtained in the step (1), and stirring and dispersing to obtain a mixed solution;
(3) adding trifunctional aliphatic polyurethane acrylate and modified thermoplastic acrylic resin into the mixed solution obtained in the step (2), and stirring and dispersing; obtaining the pen holder UV protective oil with high chemical resistance;
dispersing for 5 minutes at a stirring speed of 800rpm in the step (2); dispersing for 30 minutes at a stirring speed of 800rpm in the step (3);
the maximum absorption wavelength of the 1-hydroxycyclohexyl phenyl ketone is 333 nm; the ultraviolet absorption wavelength of the 2-hydroxy-2-methyl-1-phenyl-1-acetone is 260-360 nm; the modified thermoplastic acrylic resin is prepared by polymerizing and modifying an auxiliary agent and an acrylic monomer, and the glass transition temperature of the modified thermoplastic acrylic resin is 130 ℃.
2. The high chemical resistance pen UV protection oil according to claim 1, characterized in that: the high-chemical-resistance penholder UV protection oil comprises the following components in parts by weight:
7 parts of 1-hydroxycyclohexyl phenyl ketone;
4 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone;
8 parts of pentaerythritol triacrylate;
65 parts of trifunctional aliphatic polyurethane acrylate;
25 parts of modified thermoplastic acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135383.1A CN108384431B (en) | 2018-02-09 | 2018-02-09 | High-chemical-resistance pen holder UV protective oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135383.1A CN108384431B (en) | 2018-02-09 | 2018-02-09 | High-chemical-resistance pen holder UV protective oil |
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| Publication Number | Publication Date |
|---|---|
| CN108384431A CN108384431A (en) | 2018-08-10 |
| CN108384431B true CN108384431B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810135383.1A Active CN108384431B (en) | 2018-02-09 | 2018-02-09 | High-chemical-resistance pen holder UV protective oil |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212308A (en) * | 2011-05-10 | 2011-10-12 | 深圳市天健涂料科技开发有限公司 | Stone surface crystallization UV photocurable coating, method for preparing same and construction process |
| CN102993908A (en) * | 2012-11-30 | 2013-03-27 | 上海长润发涂料有限公司 | UV (Ultraviolet) white primer for electrostatic spraying |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330858A (en) * | 1994-06-02 | 1995-12-19 | Nippon Kayaku Co Ltd | Polyurethane (meth)acrylate, ultraviolet-setting resin composition containing the same and its cured material |
| DE19732621A1 (en) * | 1997-07-29 | 1999-02-04 | Basf Ag | Use of radiation-curable preparations for coating mineral moldings |
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2018
- 2018-02-09 CN CN201810135383.1A patent/CN108384431B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212308A (en) * | 2011-05-10 | 2011-10-12 | 深圳市天健涂料科技开发有限公司 | Stone surface crystallization UV photocurable coating, method for preparing same and construction process |
| CN102993908A (en) * | 2012-11-30 | 2013-03-27 | 上海长润发涂料有限公司 | UV (Ultraviolet) white primer for electrostatic spraying |
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| CN108384431A (en) | 2018-08-10 |
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