CN104357001A - Preparation method of ultraviolet light cured pressure sensitive material - Google Patents
Preparation method of ultraviolet light cured pressure sensitive material Download PDFInfo
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- CN104357001A CN104357001A CN201410569573.6A CN201410569573A CN104357001A CN 104357001 A CN104357001 A CN 104357001A CN 201410569573 A CN201410569573 A CN 201410569573A CN 104357001 A CN104357001 A CN 104357001A
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- ultraviolet light
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- sensitive material
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Abstract
The invention discloses a preparation method of an ultraviolet light cured pressure sensitive material. The preparation method comprises the following steps: adding the following constituents in parts by weight to a reaction kettle: 30-50 parts of phenyl trichlorosilane, 10-30 parts of methyldichlorosilane, 3-5 parts of p-hydroxyphenyl methyl ether, 30-50 parts of a diluent glycidyl ether, 5-8 parts of a photoinitiator 2-hydroxy-2-methy-1-phenylacetone and a curing agent p-phenolsulfonic acid, and 5-10 parts of fumed silica, and then stirring and mixing the materials uniformly. The prepared pressure sensitive material is coated on a PET (Polyethylene Glycol Terephthalate) membrane, and then placed in an ultraviolet light curing device to be irradiated for 50 seconds with an ultraviolet light intensity of 30 mW/cm <2>.
Description
Technical field
The present invention relates to a kind of preparation of ultraviolet light polymerization pressure sensitive, belong to synthetic chemistry field.
Background technology
Organosilicon has the performance of many excellences due to the molecular structure of its uniqueness, as temperature-resistance characteristic, weathering resistance, electrical insulating property, low surface tension and low surface energy, and the performance such as good oilness and chemical stability.In photocuring pressure sensitive adhesive system, the Structure and Properties of performed polymer plays a decisive role to pressure sensitive adhesive system performance after solidification.If introduced in performed polymer by organosilicon structures unit, photocuring pressure sensitive adhesive obtained thus will possess organosilyl special performance, can be applied to the bonding of element in PDP, LCD, LED, OLED display, touch-screen; Also as the interlayer adhesive of polaroid, screen protecting film, can gather around and have broad application prospects.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of preparation of ultraviolet light polymerization pressure sensitive is provided, comprise: phenyl-trichloro-silicane 30-50 part, dimethyl dichlorosilane (DMCS) 10-30 part, MEHQ 3-5 part, thinner glycidyl ether 30-50 part, light trigger 2-hydroxy-2-methyl-1-phenyl-acetone and solidifying agent p-phenolsulfonic acid 5-8 part, aerosil 5-10 part, joins in reactor, is uniformly mixed.Be coated in PET film by obtained pressure sensitive, be placed in ultra-violet curing device, ultraviolet light intensity is 30 mW/cm
2, irradiate 50 s.
The invention has the beneficial effects as follows: ultraviolet photocureable material prepared by the present invention, stripping strength is high and hold tack is high.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
Phenyl-trichloro-silicane 30 parts, dimethyl dichlorosilane (DMCS) 10 parts, MEHQ 3 parts, thinner glycidyl ether 30 parts, light trigger 2-hydroxy-2-methyl-1-phenyl-acetone and solidifying agent p-phenolsulfonic acid 5 parts, aerosil 5 parts, join in reactor, be uniformly mixed.Be coated in PET film by obtained pressure sensitive, be placed in ultra-violet curing device, ultraviolet light intensity is 30 mW/cm
2, irradiate 50 s.
Embodiment 2
Phenyl-trichloro-silicane 50 parts, dimethyl dichlorosilane (DMCS) 30 parts, MEHQ 5 parts, thinner glycidyl ether 50 parts, light trigger 2-hydroxy-2-methyl-1-phenyl-acetone and solidifying agent p-phenolsulfonic acid 8 parts, aerosil 10 parts, join in reactor, be uniformly mixed.Be coated in PET film by obtained pressure sensitive, be placed in ultra-violet curing device, ultraviolet light intensity is 30 mW/cm
2, irradiate 50 s.
Embodiment 3
Phenyl-trichloro-silicane 40 parts, dimethyl dichlorosilane (DMCS) 20 parts, MEHQ 4 parts, thinner glycidyl ether 40 parts, light trigger 2-hydroxy-2-methyl-1-phenyl-acetone and solidifying agent p-phenolsulfonic acid 6 parts, aerosil 8 parts, join in reactor, be uniformly mixed.Be coated in PET film by obtained pressure sensitive, be placed in ultra-violet curing device, ultraviolet light intensity is 30 mW/cm
2, irradiate 50 s.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the preparation of a ultraviolet light polymerization pressure sensitive, comprise: phenyl-trichloro-silicane 30-50 part, dimethyl dichlorosilane (DMCS) 10-30 part, MEHQ 3-5 part, thinner glycidyl ether 30-50 part, light trigger 2-hydroxy-2-methyl-1-phenyl-acetone and solidifying agent p-phenolsulfonic acid 5-8 part, aerosil 5-10 part, joins in reactor, be uniformly mixed, be coated in PET film by obtained pressure sensitive, be placed in ultra-violet curing device, ultraviolet light intensity is 30 mW/cm
2, irradiate 50 s
.
2. the preparation of a kind of ultraviolet light polymerization pressure sensitive described in claim 1, thinner is glycidyl ether.
3. the preparation of a kind of ultraviolet light polymerization pressure sensitive described in claim 1, light trigger is 2-hydroxy-2-methyl-1-phenyl-acetone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569573.6A CN104357001A (en) | 2014-10-23 | 2014-10-23 | Preparation method of ultraviolet light cured pressure sensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569573.6A CN104357001A (en) | 2014-10-23 | 2014-10-23 | Preparation method of ultraviolet light cured pressure sensitive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104357001A true CN104357001A (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410569573.6A Pending CN104357001A (en) | 2014-10-23 | 2014-10-23 | Preparation method of ultraviolet light cured pressure sensitive material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104357001A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785872A (en) * | 1980-09-22 | 1982-05-28 | Gen Electric | Ultraviolet curable silicone adhesive and manufacture |
| CN1088954A (en) * | 1992-11-25 | 1994-07-06 | 通用电气公司 | The controlled release compositions of UV curable epoxysilicone separant |
| CN102220106A (en) * | 2011-05-20 | 2011-10-19 | 广州宏昌胶粘带厂 | UV-curable organosilicon pressure-sensitive adhesive composition |
| CN104109501A (en) * | 2014-07-30 | 2014-10-22 | 刘琴 | Organic silicon pressure-sensitive material |
-
2014
- 2014-10-23 CN CN201410569573.6A patent/CN104357001A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785872A (en) * | 1980-09-22 | 1982-05-28 | Gen Electric | Ultraviolet curable silicone adhesive and manufacture |
| CN1088954A (en) * | 1992-11-25 | 1994-07-06 | 通用电气公司 | The controlled release compositions of UV curable epoxysilicone separant |
| CN102220106A (en) * | 2011-05-20 | 2011-10-19 | 广州宏昌胶粘带厂 | UV-curable organosilicon pressure-sensitive adhesive composition |
| CN104109501A (en) * | 2014-07-30 | 2014-10-22 | 刘琴 | Organic silicon pressure-sensitive material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |