CN104312428A - Ultraviolet curable adhesive for thermosensitive substrate with high performance - Google Patents
Ultraviolet curable adhesive for thermosensitive substrate with high performance Download PDFInfo
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- CN104312428A CN104312428A CN201410585672.3A CN201410585672A CN104312428A CN 104312428 A CN104312428 A CN 104312428A CN 201410585672 A CN201410585672 A CN 201410585672A CN 104312428 A CN104312428 A CN 104312428A
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Abstract
The invention relates to the technical field of adhesives and particularly relates to an ultraviolet curable adhesive for a thermosensitive substrate with high performance. The ultraviolet curable adhesive for a thermosensitive substrate with high performance is prepared from the following raw materials in parts by weight: 50-60 parts of acrylate modified polysiloxane prepolymers, 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 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 high-performance heat-sensitive substrate material ultraviolet light polymerization release agent.
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.
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 high performance ultraviolet light polymerization release agent.
Summary of the invention
The present invention is directed to above-mentioned background technology, a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent is provided.
For realizing the object of the invention, the technical solution used in the present invention is as follows:
A kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent, is characterized in that: count by weight, is prepared from by following raw material: acrylate modified polysiloxane pre polymers body: 50 ~ 60 parts; Pigment: 1 ~ 2 part; Photoepolymerizationinitiater initiater: 2 ~ 5 parts; Reactive thinner: 10 ~ 20 parts; Auxiliary agent: 1 ~ 5 part;
Described acrylate modified polysiloxane pre polymers body is prepared from by following steps: mixed with gamma-methyl allyl acyloxypropyl trimethoxysilane by two terminal hydroxyl dimethyl-polysiloxanes and add stirring, add dibutyl tin laurate again, be heated to 80 ~ 100 DEG C, continue 8 ~ 10h, purify and get final product.
Further, described a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent is counted by weight, is prepared from: acrylate modified polysiloxane pre polymers body: 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 lauryl methacrylate(LMA) or lauryl acrylate.
Further, described Photoepolymerizationinitiater initiater is benzoin methyl ether, Benzoin ethyl ether or said mixture.
Further, described auxiliary agent is stopper, adopts 2,6 ditertiary butyl p cresol.
Present invention also offers a kind of making method of above-mentioned a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent, comprise the following steps: by acrylate modified polysiloxane pre polymers body, 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 high-performance heat-sensitive substrate material ultraviolet light polymerization release agent, beneficial effect is as follows:
A kind of high-performance heat-sensitive substrate material of the present invention ultraviolet light polymerization release agent, with two hydroxy-terminated polysiloxanes and gamma-methyl allyl acyloxypropyl trimethoxysilane for single main body prepares acrylate modified polysiloxane prepolymers, possesses good preservation stability, solidification rate, snappiness and hardness; Coordinate suitable Photoepolymerizationinitiater initiater, reactive thinner, auxiliary agent etc. to make anti-stick coating, there is moderate application viscosity, good adhesive power and higher adhesion residual rate.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:
Described a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent is counted by weight, is prepared from: acrylate modified polysiloxane pre polymers body: 55 parts by following raw material; Pigment: 1 part; Benzoin methyl ether: 5 parts; Lauryl methacrylate(LMA): 15 parts; 2,6 ditertiary butyl p cresol: 3 parts.
Described acrylate modified polysiloxane pre polymers body is prepared from by following steps: mixed with gamma-methyl allyl acyloxypropyl trimethoxysilane by two terminal hydroxyl dimethyl-polysiloxanes and add stirring, add dibutyl tin laurate again, be heated to 80 DEG C, continue 8h, purify and get final product.
By acrylate modified polysiloxane pre polymers body, pigment, lauryl methacrylate(LMA), 2,6-ditertbutylparacresol, abundant mixing is also heated to 30 DEG C of stirring 10min, add benzoin methyl ether again, stir, then leave standstill cooling and namely obtain a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent.
Embodiment 2:
Described a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent is counted by weight, is prepared from: acrylate modified polysiloxane pre polymers body: 60 parts by following raw material; Pigment: 2 parts; Benzoin ethyl ether: 4 parts; Lauryl acrylate: 18 parts; 2,6 ditertiary butyl p cresol: 5 parts.
Described acrylate modified polysiloxane pre polymers body is prepared from by following steps: mixed with gamma-methyl allyl acyloxypropyl trimethoxysilane by two terminal hydroxyl dimethyl-polysiloxanes and add stirring, add dibutyl tin laurate again, be heated to 100 DEG C, continue 10h, purify and get final product.
By acrylate modified polysiloxane pre polymers body, pigment, lauryl acrylate, 2,6-ditertbutylparacresol, fully mixes and is heated to 50 DEG C and stir 30min, then add Benzoin ethyl ether, stir, then leave standstill cooling and namely obtain a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent.
Claims (6)
1. a high-performance heat-sensitive substrate material ultraviolet light polymerization release agent, is characterized in that: count by weight, is prepared from by following raw material: acrylate modified polysiloxane pre polymers body: 50 ~ 60 parts; Pigment: 1 ~ 2 part; Photoepolymerizationinitiater initiater: 2 ~ 5 parts; Reactive thinner: 10 ~ 20 parts; Auxiliary agent: 1 ~ 5 part;
Described acrylate modified polysiloxane pre polymers body is prepared from by following steps: mixed with gamma-methyl allyl acyloxypropyl trimethoxysilane by two terminal hydroxyl dimethyl-polysiloxanes and add stirring, add dibutyl tin laurate again, be heated to 80 ~ 100 DEG C, continue 8 ~ 10h, purify and get final product.
2. a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent according to claim 1, it is characterized in that: described a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent is counted by weight, is prepared from: acrylate modified polysiloxane pre polymers body: 55 parts by following raw material; Pigment: 1 part; Photoepolymerizationinitiater initiater: 5 parts; Reactive thinner: 15 parts; Auxiliary agent: 3 parts.
3. a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent according to claim 1, is characterized in that: described reactive thinner is lauryl methacrylate(LMA) or lauryl acrylate.
4. a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent according to claim 1, is characterized in that: described Photoepolymerizationinitiater initiater is benzoin methyl ether, Benzoin ethyl ether or said mixture.
5. a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent according to claim 1, is characterized in that: described auxiliary agent is stopper, adopts 2,6 ditertiary butyl p cresol.
6. a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent according to claim 1, it is characterized in that: the making method of described a kind of high-performance heat-sensitive substrate material ultraviolet light polymerization release agent, comprise the following steps: by acrylate modified polysiloxane pre polymers body, 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 |
|---|---|---|---|
| CN201410585672.3A CN104312428A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive for thermosensitive substrate with high performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585672.3A CN104312428A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive for thermosensitive substrate with high performance |
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| CN104312428A true CN104312428A (en) | 2015-01-28 |
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| CN201410585672.3A Pending CN104312428A (en) | 2014-10-28 | 2014-10-28 | Ultraviolet curable adhesive for thermosensitive substrate with high performance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877562A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable high-performance anti-adhesive agent used in electronic field |
| CN110964437A (en) * | 2019-11-25 | 2020-04-07 | 佛山华韩卫生材料有限公司 | Release film with controllable stripping value and preparation method thereof |
| CN113201280A (en) * | 2021-05-31 | 2021-08-03 | 惠州市永卓科技有限公司 | Release silicone oil capable of improving PEK substrate anchorage and preparation method thereof |
Citations (3)
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| US4290869A (en) * | 1979-01-24 | 1981-09-22 | Rhone-Poulenc Industries | Photopolymerizable organopolysiloxane/silane compositions |
| CN103484042A (en) * | 2013-10-11 | 2014-01-01 | 北京天山新材料技术股份有限公司 | Ultraviolet-curable high temperature resistant pressure-sensitive adhesive and preparation method thereof |
| CN103755995A (en) * | 2014-02-10 | 2014-04-30 | 张家港康得新光电材料有限公司 | Anti-adhesion double-faced hardened membrane and preparation method thereof |
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2014
- 2014-10-28 CN CN201410585672.3A patent/CN104312428A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290869A (en) * | 1979-01-24 | 1981-09-22 | Rhone-Poulenc Industries | Photopolymerizable organopolysiloxane/silane compositions |
| CN103484042A (en) * | 2013-10-11 | 2014-01-01 | 北京天山新材料技术股份有限公司 | Ultraviolet-curable high temperature resistant pressure-sensitive adhesive and preparation method thereof |
| CN103755995A (en) * | 2014-02-10 | 2014-04-30 | 张家港康得新光电材料有限公司 | Anti-adhesion double-faced hardened membrane and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 施法宽: "紫外光固化丙烯酸酯聚硅氧烷防粘剂", 《粘结》, vol. 21, no. 3, 31 December 2000 (2000-12-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877562A (en) * | 2015-05-15 | 2015-09-02 | 成都纳硕科技有限公司 | Ultraviolet curable high-performance anti-adhesive agent used in electronic field |
| CN110964437A (en) * | 2019-11-25 | 2020-04-07 | 佛山华韩卫生材料有限公司 | Release film with controllable stripping value and preparation method thereof |
| CN113201280A (en) * | 2021-05-31 | 2021-08-03 | 惠州市永卓科技有限公司 | Release silicone oil capable of improving PEK substrate anchorage and preparation method thereof |
| CN113201280B (en) * | 2021-05-31 | 2022-03-25 | 惠州市永卓科技有限公司 | Release silicone oil capable of improving PEK substrate anchorage and preparation method thereof |
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Application publication date: 20150128 |