CN100355802C - Ultraviolet curing ink prepolymer and preparation method thereof - Google Patents
Ultraviolet curing ink prepolymer and preparation method thereof Download PDFInfo
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- CN100355802C CN100355802C CNB2005100482096A CN200510048209A CN100355802C CN 100355802 C CN100355802 C CN 100355802C CN B2005100482096 A CNB2005100482096 A CN B2005100482096A CN 200510048209 A CN200510048209 A CN 200510048209A CN 100355802 C CN100355802 C CN 100355802C
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Abstract
The invention discloses an ultraviolet curing printing ink prepolymer and a preparation method thereof, wherein the ultraviolet curing printing ink prepolymer is a colorless transparent viscous liquid which is prepared by heating, stirring, catalytic reaction and other processes of bisphenol A CYD-128 series epoxy resin, acrylic acid, hexadecyl trimethyl ammonium bromide catalyst, p-hydroxyanisole polymerization inhibitor and tripropylene glycol diacrylate monomers, has the acid value of less than or equal to 5mgKOH/g and the viscosity of 100-300 pas/30 ℃, has excellent physicochemical properties, and is proved by actual use and detection that the ultraviolet curing offset printing ink prepared by adding the printing ink prepolymer has good glossiness and excellent performance, overcomes the defects that the prior epoxy resin prepolymer is crisp, lacks toughness, has poor glossiness, cannot be independently used and the like, and the preparation process is simple, the cost is low, the adaptability is strong, and the ultraviolet curing offset printing ink is an ideal polymer.
Description
Technical field
The present invention relates to the printing-ink prepolymer, especially about a kind of offset printing ultraviolet light cured ink prepolymer and preparation technology thereof.
Background technology
At present, the epoxy resin prepolymer is widely used in the UV curable ink preparation of packaging industry, but the epoxy resin prepolymer performance of prior art is single, the ink degree is poor, physicochemical property is poor, and especially embrittlement, lacking toughness make printing back printing embrittlement and printing ink China ink be difficult for adjusting, must be used in combination with other class prepolymer, can not independently satisfy complicated typography requirement.
Goal of the invention
The invention provides the ultraviolet light cured ink prepolymer and the preparation technology thereof of a kind of high gloss, excellent property, to overcome the deficiencies in the prior art.
Summary of the invention
Be to realize that the object of the invention, ultraviolet light cured ink prepolymer of the present invention is characterized in that it is made by following components by weight portion:
Bisphenol A-type CYD-128 Resins, epoxy 50～70
Vinylformic acid 10～30
Cetyl trimethylammonium bromide 0.1～1.0
MEHQ 0.01～0.08
Tripropylene glycol double methacrylate 1～5.
Described cetyl trimethylammonium bromide act as catalyzer, MEHQ is a stopper, the tripropylene glycol double methacrylate is a monomer.
The preparation method of ultraviolet light cured ink prepolymer of the present invention comprises following technological process:
A. the bisphenol A-type CYD-128 Resins, epoxy and the cetyl trimethylammonium bromide that add aequum in the stainless steel normal-pressure reaction kettle are incubated 10min after under whipped state above-mentioned material slowly being heated to 80 ℃～110 ℃;
B. under whipped state in above-mentioned material with the speed of 20～30ml/min drip aequum by MEHQ and vinylformic acid ratio of weight and number liquid mixture prepared with 2: 1000, dropwise the back and under 80 ℃～110 ℃ keeping warm mode, continue to continue to stir;
C. every 5～25min, detect the acid number and the viscosity of above-mentioned reaction product, condensation is cooled to 50 ℃～70 ℃ when acid number≤5mgKOH/g, viscosity number viscosity under 30 ℃ of constant temperature are 100～300pas;
D. in the reaction product of c step, add restir 20min behind the tripropylene glycol double methacrylate of aequum, cooling, can, fill nitrogen, metal bucket packs and promptly makes the present invention.
The viscosity number of above-mentioned viscosity number under 30 ℃ temperature constant state, measuring.
The technical progress that the present invention obtains:
The printing ink prepolymer outward appearance that adopts each component of the present invention and preparation technology to make is the water white transparency thick liquid, has good physicochemical property, and acid number is low, and less than 5mgkoH/g, range of viscosities is wide: the viscosity number under 30 ℃ of constant temperature reaches 100～350pa.s.Use and detection shows through actual, by adding good, the excellent property of ultraviolet cured offset printing ink glossiness that printing ink prepolymer of the present invention is produced, solved in the past epoxy resin prepolymer embrittlement, lacking toughness, low in glossiness, drawback such as can not independently use, and manufacture craft is simple, with low cost, adaptability is strong, is a kind of ideal ultraviolet cured offset printing ink Henan polymers.
Embodiment
Below in conjunction with specific embodiment the present invention is further described.
Embodiment 1: at first add 70Kg bisphenol A-type CYD-128 Resins, epoxy and 1.5Kg cetyl trimethylammonium bromide catalyzer successively in the stainless steel normal-pressure reaction kettle, be incubated 10min after under whipped state above-mentioned material slowly being heated to 80 ℃～110 ℃; Speed with 20～30ml/min drips by 0.058Kg MEHQ stopper and 28.86Kg vinylformic acid liquid mixture prepared in above-mentioned material under whipped state, dropwises the back and continues to continue to stir under 80 ℃～110 ℃ keeping warm mode; Every 5～25min, detect the acid number and the viscosity of above-mentioned reaction product, condensation is cooled to 50 ℃～70 ℃ when acid number≤5mgKOH/g, viscosity number viscosity under 30 ℃ of constant temperature are 100～300pas, in above-mentioned reaction product, add restir 20min behind the tripropylene glycol double methacrylate monomer of 4Kg then, cooling, can, fill nitrogen, metal bucket packs and promptly makes the present invention.
Other embodiment difference from Example 1 sees the following form:
Unit (Kg)
Printing ink prepolymer outward appearance of the present invention is the water white transparency thick liquid, and storage requirement: room temperature, metal bucket packs.
Claims (2)
1. ultraviolet light cured ink prepolymer is characterized in that it is made by following components by weight portion:
Bisphenol A-type CYD-128 Resins, epoxy 50～70
Vinylformic acid 10～30
Cetyl trimethylammonium bromide 0.1～1.0
MEHQ 0.01～0.08
Tripropylene glycol double methacrylate 1～5.
2. the preparation method of a ultraviolet light cured ink prepolymer as claimed in claim 1 is characterized in that it comprises following technological process:
A. the bisphenol A-type CYD-128 Resins, epoxy and the cetyl trimethylammonium bromide that add aequum in the stainless steel normal-pressure reaction kettle are incubated 10min after under whipped state above-mentioned material slowly being heated to 80 ℃～110 ℃;
B. under whipped state in above-mentioned material with the speed of 20～30ml/min drip aequum by MEHQ and vinylformic acid ratio of weight and number liquid mixture prepared with 2: 1000, dropwise the back and under 80 ℃～110 ℃ keeping warm mode, continue to continue to stir;
C. every 5～25min, detect the acid number and the viscosity of above-mentioned reaction product, condensation is cooled to 50 ℃～70 ℃ when acid number≤5mgKOH/g, viscosity number viscosity under 30 ℃ of constant temperature are 100～300pas;
D. in the reaction product of c step, add restir 20min behind the tripropylene glycol double methacrylate of aequum, cooling, can, fill nitrogen, metal bucket packs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100482096A CN100355802C (en) | 2005-12-21 | 2005-12-21 | Ultraviolet curing ink prepolymer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100482096A CN100355802C (en) | 2005-12-21 | 2005-12-21 | Ultraviolet curing ink prepolymer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1803881A CN1803881A (en) | 2006-07-19 |
| CN100355802C true CN100355802C (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100482096A Active CN100355802C (en) | 2005-12-21 | 2005-12-21 | Ultraviolet curing ink prepolymer and preparation method thereof |
Country Status (1)
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| CN (1) | CN100355802C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5332327B2 (en) * | 2008-06-10 | 2013-11-06 | セイコーエプソン株式会社 | Clear ink composition |
| NL2022925B1 (en) | 2019-04-11 | 2020-10-20 | Northann Building Solutions LLC | Decorative panel, panel covering, and method of producing such a decorative panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287036A (en) * | 1992-02-12 | 1993-11-02 | Nippon Kayaku Co Ltd | Resin composition, solder resist resin composition, and its cured product |
| JP2001048955A (en) * | 1999-08-05 | 2001-02-20 | Nippon Kayaku Co Ltd | Flame retardant type energy beam photosensitive resin, photosensitive resin composition by using the same resin, and its cured material |
| CN1455889A (en) * | 2000-09-14 | 2003-11-12 | 互応化学工业株式会社 | Ultraviolet-curing resin composition and photo solder resist ink containing the same |
| CN1461318A (en) * | 2000-09-20 | 2003-12-10 | 太阳油墨制造株式会社 | Carboxylated photosensitive resin, alkali-developable photocurable/heat-curable composition containing the same, and cured article obtained therefrom |
| CN1560148A (en) * | 2004-02-17 | 2005-01-05 | 株洲工学院科技开发部 | Light solidified rare earth red flruorescence anti-forge printing ink and preparation process thereof |
-
2005
- 2005-12-21 CN CNB2005100482096A patent/CN100355802C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287036A (en) * | 1992-02-12 | 1993-11-02 | Nippon Kayaku Co Ltd | Resin composition, solder resist resin composition, and its cured product |
| JP2001048955A (en) * | 1999-08-05 | 2001-02-20 | Nippon Kayaku Co Ltd | Flame retardant type energy beam photosensitive resin, photosensitive resin composition by using the same resin, and its cured material |
| CN1455889A (en) * | 2000-09-14 | 2003-11-12 | 互応化学工业株式会社 | Ultraviolet-curing resin composition and photo solder resist ink containing the same |
| CN1461318A (en) * | 2000-09-20 | 2003-12-10 | 太阳油墨制造株式会社 | Carboxylated photosensitive resin, alkali-developable photocurable/heat-curable composition containing the same, and cured article obtained therefrom |
| CN1560148A (en) * | 2004-02-17 | 2005-01-05 | 株洲工学院科技开发部 | Light solidified rare earth red flruorescence anti-forge printing ink and preparation process thereof |
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| Publication number | Publication date |
|---|---|
| CN1803881A (en) | 2006-07-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG NOTE PRINTING FACTORY Free format text: FORMER NAME: CHINA BANKNOTE PRINTING AND MINTING CORP. |
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| CP03 | Change of name, title or address |
Address after: Zip Ying Street 289, Shijiazhuang, Hebei, zip code: 050031 Co-patentee after: China banknote printing and Minting Corporation Patentee after: Shijiazhuang banknote printing plant Address before: Beijing city Xicheng District Xizhimen Street No. 143 Patentee before: China banknote printing and Minting Corporation |
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| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG NOTE PRINGTING CO., LTD. Free format text: FORMER NAME: SHIJIAZHUANG NOTE PRINTING FACTORY |
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| CP03 | Change of name, title or address |
Address after: 37, Zhai Ying Nan Street, Yuhua District, Shijiazhuang, Hebei. Zip code: 050031 Co-patentee after: China banknote printing and Minting Corporation Patentee after: Shijiazhuang Banknote Printing Co., Ltd. Address before: Zip Ying Street 289, Shijiazhuang, Hebei, zip code: 050031 Co-patentee before: China banknote printing and Minting Corporation Patentee before: Shijiazhuang banknote printing plant |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050031 No.37 Zhaiying South Street, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: SHIJIAZHUANG BANKNOTE PRINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co., Ltd Address before: 050031 No.37 Zhaiying South Street, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG BANKNOTE PRINTING Co.,Ltd. Patentee before: China Banknote Printing and mint General Company |