CN104312238A - Ultraviolet curable adhesive with high stripping performance - Google Patents
Ultraviolet curable adhesive with high stripping performance Download PDFInfo
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- CN104312238A CN104312238A CN201410585099.6A CN201410585099A CN104312238A CN 104312238 A CN104312238 A CN 104312238A CN 201410585099 A CN201410585099 A CN 201410585099A CN 104312238 A CN104312238 A CN 104312238A
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Abstract
The invention relates to the technical field of adhesives and particularly relates to an ultraviolet curable adhesive with high stripping performance. The ultraviolet curable adhesive with high stripping performance is prepared from the following raw materials in parts by weight: 50-60 parts of polydimethyl acrylic siloxane, 1-2 parts of pigment, 2-5 parts of photopolymerization initiator, 10-20 parts of reactive diluent and 1-5 parts of adjuvant. The ultraviolet curable adhesive has relatively high polysiloxane content and favorable stripping performance and is capable of saving energy sources, simplifying the process and improving the quality of a product, beneficial to environment protection and wide in development prospect.
Description
Technical field
The present invention relates to release agent technical field, particularly relate to a kind of ultraviolet light polymerization release agent of high stripping performance.
Background technology
In pressure sensitive substrate, and pressure-sensitive adhesive it is also important that release agent.Use at most in release agent product, technology is also more ripe such as organopolysiloxane.Its development roughly experienced by three phases: solvent-borne type, emulsion-type and no-solvent type (thermofixation and radiation curing two kinds).The first wants the energy and the resource of at substantial, and greatly dangerous in production process, current developed country does not re-use substantially; Although the second overcomes danger and problem of environmental pollution, but still need the at substantial energy, and unstable product quality.The solvent-borne type release agent of thermofixation avoids the defect of front good total type, and product properties is excellent, but because coating process is difficult and still need hot setting to be also unsuitable for the production requirement of heat-sensitive substrate material.The organopolysiloxane release agent of actinic radiation-curable (UV-light, electron beam), overcomes the main drawback of solvent-borne type and latex formulation release agent, can low-temperature curing, so the release treatment of suitable especially heatsensitive substrates.
Paint barrier of polusiloxane is extremely important to label industry, if do not have reliable release agent for pressure sensitive adhesive, in pressure sensitive adhesive, other component just can not exist with present form.And along with development in science and technology, the raising of people's standard of living, for the continuous lifting of target level of product quality, general release agent on the market can not meet new standard new demand with rapid changepl. never-ending changes and improvements, is therefore badly in need of a kind of ultraviolet light polymerization release agent of high stripping performance.
Summary of the invention
The present invention is directed to above-mentioned background technology, a kind of ultraviolet light polymerization release agent of high stripping performance is provided.
For realizing the object of the invention, the technical solution used in the present invention is as follows:
A ultraviolet light polymerization release agent for high stripping performance, is characterized in that: count by weight, is prepared from by following raw material: polymethyl methacrylate siloxanes: 50 ~ 60 parts; Pigment: 1 ~ 2 part; Photoepolymerizationinitiater initiater: 2 ~ 5 parts; Reactive thinner: 10 ~ 20 parts; Auxiliary agent: 1 ~ 5 part;
Described polymethyl methacrylate siloxanes is containing methyl group, be prepared from by following steps: by dichlorodimethylsilane and prestox ring fourth siloxanes with the ratio mix and blend of mass ratio 1:4 ~ 6, continue 1 ~ 2h, add hydroxypropyl acrylate and hydroxyethyl methacrylate, be heated to 30 ~ 50 DEG C, be uniformly mixed 1 ~ 2h and get final product.
Further, the ultraviolet light polymerization release agent of described a kind of high stripping performance is counted by weight, is prepared from: polymethyl methacrylate siloxanes: 55 parts by following raw material; Pigment: 1 part; Photoepolymerizationinitiater initiater: 5 parts; Reactive thinner: 15 parts; Auxiliary agent: 3 parts.
Further, described reactive thinner is 2-cyclohexyl methacrylate or dicyclo benzene oxygen ethyl propylene acid esters.
Further, described Photoepolymerizationinitiater initiater is benzoin isopropyl ether, Benzoin ethyl ether or said mixture.
Further, described auxiliary agent is stopper, adopts benzophenone.
Present invention also offers a kind of making method of ultraviolet light polymerization release agent of above-mentioned a kind of high stripping performance, comprise the following steps: by polymethyl methacrylate siloxanes, pigment, reactive thinner, auxiliary agent, abundant mixing is also heated to 30 ~ 50 DEG C of stirring 10 ~ 30min, add Photoepolymerizationinitiater initiater again, stir, then leave standstill cooling and get final product.
The invention provides a kind of ultraviolet light polymerization release agent of high stripping performance, beneficial effect is as follows:
The ultraviolet light polymerization release agent of a kind of high stripping performance of the present invention, with dichlorodimethylsilane and prestox ring fourth siloxanes for single main body prepares polymethyl methacrylate siloxanes containing methyl group, can synthesize with methacryloxy group is end group containing the release agent prepolymer of ultraviolet photosensitive group, containing higher polysiloxane level, possesses good stripping performance.Save energy of the present invention, environmental, Simplified flowsheet, improve the quality of products, there is vast potential for future development.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1:
The ultraviolet light polymerization release agent of described a kind of high stripping performance is counted by weight, is prepared from: polymethyl methacrylate siloxanes: 55 parts by following raw material; Pigment: 1 part; Benzoin isopropyl ether: 5 parts; 2-cyclohexyl methacrylate: 15 parts; Benzophenone: 3 parts.
Described polymethyl methacrylate siloxanes is containing methyl group, be prepared from by following steps: by dichlorodimethylsilane and prestox ring fourth siloxanes with the ratio mix and blend of mass ratio 1:5, continue 1h, add hydroxypropyl acrylate and hydroxyethyl methacrylate, be heated to 30 DEG C, be uniformly mixed 1h and get final product.
By polymethyl methacrylate siloxanes, pigment, 2-cyclohexyl methacrylate, benzophenone, abundant mixing is also heated to 30 DEG C of stirring 10min, add benzoin isopropyl ether again, stir, then leave standstill the ultraviolet light polymerization release agent that namely cooling obtains a kind of high stripping performance.
Embodiment 2:
The ultraviolet light polymerization release agent of described a kind of high stripping performance is counted by weight, is prepared from: polymethyl methacrylate siloxanes: 60 parts by following raw material; Pigment: 2 parts; Benzoin ethyl ether: 4 parts; Dicyclo benzene oxygen ethyl propylene acid esters: 18 parts; Benzophenone: 5 parts.
Described polymethyl methacrylate siloxanes is containing methyl group, be prepared from by following steps: by dichlorodimethylsilane and prestox ring fourth siloxanes with the ratio mix and blend of mass ratio 1:4, continue 2h, add hydroxypropyl acrylate and hydroxyethyl methacrylate, be heated to 50 DEG C, be uniformly mixed 1 ~ 2h and get final product.
By polymethyl methacrylate siloxanes, pigment, dicyclo benzene oxygen ethyl propylene acid esters, benzophenone, abundant mixing is also heated to 50 DEG C of stirring 30min, add Benzoin ethyl ether again, stir, then leave standstill the ultraviolet light polymerization release agent that namely cooling obtains a kind of high stripping performance.
Claims (6)
1. a ultraviolet light polymerization release agent for high stripping performance, is characterized in that: count by weight, is prepared from by following raw material: polymethyl methacrylate siloxanes: 50 ~ 60 parts; Pigment: 1 ~ 2 part; Photoepolymerizationinitiater initiater: 2 ~ 5 parts; Reactive thinner: 10 ~ 20 parts; Auxiliary agent: 1 ~ 5 part;
Described polymethyl methacrylate siloxanes is containing methyl group, be prepared from by following steps: by dichlorodimethylsilane and prestox ring fourth siloxanes with the ratio mix and blend of mass ratio 1:4 ~ 6, continue 1 ~ 2h, add hydroxypropyl acrylate and hydroxyethyl methacrylate, be heated to 30 ~ 50 DEG C, be uniformly mixed 1 ~ 2h and get final product.
2. the ultraviolet light polymerization release agent of a kind of high stripping performance according to claim 1, it is characterized in that: the ultraviolet light polymerization release agent of described a kind of high stripping performance is counted by weight, is prepared from: polymethyl methacrylate siloxanes: 55 parts by following raw material; Pigment: 1 part; Photoepolymerizationinitiater initiater: 5 parts; Reactive thinner: 15 parts; Auxiliary agent: 3 parts.
3. the ultraviolet light polymerization release agent of a kind of high stripping performance according to claim 1, is characterized in that: described reactive thinner is 2-cyclohexyl methacrylate or dicyclo benzene oxygen ethyl propylene acid esters.
4. the ultraviolet light polymerization release agent of a kind of high stripping performance according to claim 1, is characterized in that: described Photoepolymerizationinitiater initiater is benzoin isopropyl ether, Benzoin ethyl ether or said mixture.
5. the ultraviolet light polymerization release agent of a kind of high stripping performance according to claim 1, is characterized in that: described auxiliary agent is stopper, adopts benzophenone.
6. the ultraviolet light polymerization release agent of a kind of high stripping performance according to claim 1, it is characterized in that: the making method of the ultraviolet light polymerization release agent of described a kind of high stripping performance, comprise the following steps: by polymethyl methacrylate siloxanes, pigment, reactive thinner, auxiliary agent, abundant mixing is also heated to 30 ~ 50 DEG C of stirring 10 ~ 30min, add Photoepolymerizationinitiater initiater again, stir, then leave standstill cooling and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585099.6A CN104312238A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive with high stripping performance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410585099.6A CN104312238A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive with high stripping performance |
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| CN104312238A true CN104312238A (en) | 2015-01-28 |
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| CN201410585099.6A Pending CN104312238A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive with high stripping performance |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877568A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable high-strippability anti-adhesive agent used in electronic field |
| CN104877565A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable anti-adhesive agent used in electronic field |
| CN104892853A (en) * | 2015-06-05 | 2015-09-09 | 安徽凯盛众普新光源有限公司 | Coating resin and preparation method thereof |
| CN108690521A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Optical transparent double-faced adhesive tape |
| CN108690514A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Monoclonal antibody single-sided parting film |
| CN108690524A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Anti-static release liner |
| CN108690523A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Light exfoliated release film |
| CN108690525A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Optical release liner |
| CN108690522A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Dual anti-single side separated type material |
| CN108690520A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Mould release and its preparation process for wiring board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0352339A1 (en) * | 1987-07-02 | 1990-01-31 | Toray Silicone Company, Limited | Coating composition |
| US20060280957A1 (en) * | 2005-06-13 | 2006-12-14 | Toray Saehan Inc. | Silicone release compositions and silicone release plastic films using the same |
| CN103242796A (en) * | 2013-05-24 | 2013-08-14 | 汕头市骏码凯撒有限公司 | Ultraviolet curing liquid state optical cement and preparation method thereof |
| CN103554169A (en) * | 2013-10-29 | 2014-02-05 | 烟台德邦先进硅材料有限公司 | Preparation method of organosilicone acrylate monomer and organosilicone methacrylate monomer for UV (ultraviolet) curing resin |
-
2014
- 2014-10-28 CN CN201410585099.6A patent/CN104312238A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| EP0352339A1 (en) * | 1987-07-02 | 1990-01-31 | Toray Silicone Company, Limited | Coating composition |
| US20060280957A1 (en) * | 2005-06-13 | 2006-12-14 | Toray Saehan Inc. | Silicone release compositions and silicone release plastic films using the same |
| CN103242796A (en) * | 2013-05-24 | 2013-08-14 | 汕头市骏码凯撒有限公司 | Ultraviolet curing liquid state optical cement and preparation method thereof |
| CN103554169A (en) * | 2013-10-29 | 2014-02-05 | 烟台德邦先进硅材料有限公司 | Preparation method of organosilicone acrylate monomer and organosilicone methacrylate monomer for UV (ultraviolet) curing resin |
Non-Patent Citations (2)
| Title |
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| BIEN TAN,ET AL: "Synthesis of Ultraviolet-Curable Modified Polysiloxane and Its Surface Properties", 《JOURNAL OF APPLIED POLYMER SCIENCE》, vol. 86, 31 December 2002 (2002-12-31), pages 2135 - 2139 * |
| 魏杰等: "《光固化涂料》", 30 September 2013, article "光固化涂料的原材料", pages: 31-32 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877568A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable high-strippability anti-adhesive agent used in electronic field |
| CN104877565A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable anti-adhesive agent used in electronic field |
| CN104892853A (en) * | 2015-06-05 | 2015-09-09 | 安徽凯盛众普新光源有限公司 | Coating resin and preparation method thereof |
| CN108690521A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Optical transparent double-faced adhesive tape |
| CN108690514A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Monoclonal antibody single-sided parting film |
| CN108690524A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Anti-static release liner |
| CN108690523A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Light exfoliated release film |
| CN108690525A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Optical release liner |
| CN108690522A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Dual anti-single side separated type material |
| CN108690520A (en) * | 2017-09-14 | 2018-10-23 | 浙江欧仁新材料有限公司 | Mould release and its preparation process for wiring board |
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