CN102314087A - Diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution and preparation method thereof - Google Patents
Diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution and preparation method thereof Download PDFInfo
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- CN102314087A CN102314087A CN 201110125428 CN201110125428A CN102314087A CN 102314087 A CN102314087 A CN 102314087A CN 201110125428 CN201110125428 CN 201110125428 CN 201110125428 A CN201110125428 A CN 201110125428A CN 102314087 A CN102314087 A CN 102314087A
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Abstract
The invention discloses a diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution, which comprises the following components: vinyl sulfonic acid ester polymer, infrared light absorption dye, carboxyl phenolic resins, water-soluble polymer, polyethylene phenol, an acid catalyst, diethyl ether solvent and butanone. The invention also discloses a preparation method of the diazo naphthoquinone type CTCP coating solution. The preparation method comprises the following steps of: adding the carboxyl phenolic resins to a diethyl ether solvent solution to prepare a mixing solution I; adding the butanone to prepare a mixing solution II; adding the vinyl sulfonic acid ester polymer to prepare a mixing solution III; adding the infrared light absorption dye to prepare a mixing solution IV; adding the water-soluble polymer to prepare a mixing solution V; adding the polyethylene phenol to prepare a mixing solution VI; adding the acid catalyst to the mixing solution VI to prepare a mixing solution VII so as to obtain the diazo naphthoquinone type CTCP coating solution; and finally, preparing a finished product after filtering a primary finished product through a filter. The CTCP coating solution disclosed by the invention has the advantages of high sensitivity, strong adhesive force, ink-water balance, great coating tolerance level, strong printing resistance rate and high film leaving rate.
Description
Technical field
The present invention relates to a kind of diazo naphthoquinone type CTCP coating fluid and preparation method thereof
Background technology
Because the appearance of CTCP technology, the particularly development of ultraviolet laser diode technology, the traditional photosensitive system of offset plate material can't adapt to the variation of plate-making technology, and diazo naphthoquinone type CTCP version becomes the target of concern.
Summary of the invention
The invention provides a kind of diazo naphthoquinone type CTCP coating fluid and preparation method thereof, not only sensitivity is fast for it, and adhere to and stand by force, ink-water balance, the coating tolerance is big, and press resistance rate is strong, membrane left rate is high.
The present invention has adopted following technical scheme: a kind of diazo naphthoquinone type CTCP version coating fluid, it comprises following component: vinyl sulfonic acid ester polymer, infrared Absorption dyestuff, carboxylic phenolic resin, water-soluble polymers, polyvinyl phenol, acid catalyst, ether solvent, butanone.
The weight of each component of the present invention is: vinyl sulfonic acid ester polymer 5-35 weight portion, infrared Absorption dyestuff 2-5 weight portion, carboxylic phenolic resin 30-80 weight portion, water-soluble polymers 0.5-5 weight portion, polyvinyl phenol 0.5-5 weight portion, acid catalyst 2-5 weight portion, ether solvent 20-50 weight portion, butanone 80-100 weight portion.
The present invention is a kind of preparation method of diazo naphthoquinone type CTCP coating fluid, and it may further comprise the steps: step 1 adds carboxylic phenolic resin and carries out stirring the first time back in the ether solvent solution and form mixed solution I; Step 2 adds butanone and carries out stirring the second time back in the mixed solution I and form mixed solution I I; Step 3 adds the vinyl sulfonic acid ester polymer and stirs back formation mixed solution I II for the third time in mixed solution I I; Step 4; Form mixed solution I V with carrying out stirring for the 4th time the back among the infrared Absorption dyestuff adding mixed solution I II; Then water-soluble polymers is added and carry out stirring for the 5th time back formation mixed solution V among the mixed solution I V, at last polyvinyl phenol is added to carry out among the mixed solution V stirring for the 6th time forming and mix VI; Step 5 adds acid catalyst and carries out stirring for the 7th time the back among the mixed solution VI and form mixed solution VII, adds at raw material and carries out stirring for the 8th time the back again after finishing and form diazo naphthoquinone type CTCP coating fluid; Step 6, the first finished product of diazo naphthoquinone type CTCP coating fluid is filtered the back through filtrator form finished product.
In the said step 1 for the first time mixing time be 1.5 hours; The time of stirring for the second time in the said step 2 is 0.5 hour; In the said step 3 for the third time mixing time be 8 hours; The 4th mixing time is 1 hour in the said step 4, and the 5th time mixing time is 1 hour, and the 6th time mixing time is 1 hour; The 7th mixing time in the said step 5 is 1 hour, and the 8th time mixing time is 8 hours; Said step 6 middle filtrator is 3 microns a filtrator.
The present invention has following beneficial effect: the invention provides a kind of diazo naphthoquinone type CTCP coating fluid and preparation method, not only sensitivity is fast for it, and adhere to and stand by force, ink-water balance, the coating tolerance is big, and press resistance rate is strong, membrane left rate is high.
Embodiment
A kind of diazo naphthoquinone type CTCP coating fluid, it comprises following component: vinyl sulfonic acid ester polymer 5-35 weight portion, infrared Absorption dyestuff 2-5 weight portion, carboxylic phenolic resin 30-80 weight portion, water-soluble polymers 0.5-5 weight portion, polyvinyl phenol 0.5-5 weight portion, acid catalyst 2-5 weight portion, ether solvent 20-50 weight portion, butanone 80-100 weight portion.
A kind of preparation method of diazo naphthoquinone type CTCP coating fluid, it may further comprise the steps: step 1 adds carboxylic phenolic resin to carry out in the ether solvent solution stirring the first time and forms mixed solution I after 1.5 hours; Step 2 adds butanone to carry out in the mixed solution I stirring the second time and forms mixed solution I I after 0.5 hour; Step 3 adds the vinyl sulfonic acid ester polymer and stirs formation mixed solution I II after 8 hours for the third time in mixed solution I I; Step 4; Form mixed solution I V after 1 hour with carrying out the 4th stirring among the infrared Absorption dyestuff adding mixed solution I II; Then water-soluble polymers is added to carry out among the mixed solution I V stirring for the 5th time and form mixed solution V after 1 hour, at last polyvinyl phenol is added to carry out among the mixed solution V stirring for the 6th time forming in 1 hour and mix VI; Step 5 adds acid catalyst to carry out among the mixed solution VI stirring for the 7th time and forms mixed solution VII after 1 hour, adds forming diazo naphthoquinone type CTCP coating fluid after carrying out stirring 8 hours the 8th time after finishing at raw material again; Step 6, the first finished product of the diazo naphthoquinone type CTCP coating fluid filtrator through 3 microns is filtered the back form finished product.
Claims (9)
1. a diazo naphthoquinone type CTCP coating fluid is characterized in that it comprises following component: vinyl sulfonic acid ester polymer, infrared Absorption dyestuff, carboxylic phenolic resin, water-soluble polymers, polyvinyl phenol, acid catalyst, ether solvent and butanone.
2. a kind of diazo naphthoquinone type CTCP coating fluid according to claim 1 is characterized in that the weight of each component is: vinyl sulfonic acid ester polymer 5-35 weight portion, infrared Absorption dyestuff 2-5 weight portion, carboxylic phenolic resin 30-80 weight portion, water-soluble polymers 0.5-5 weight portion, polyvinyl phenol 0.5-5 weight portion, acid catalyst 2-5 weight portion, ether solvent 20-50 weight portion, butanone 80-100 weight portion.
3. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 1, it may further comprise the steps its characteristic:
Step 1 adds carboxylic phenolic resin and carries out stirring the first time back in the ether solvent solution and form mixed solution I;
Step 2 adds butanone and carries out stirring the second time back in the mixed solution I and form mixed solution I I;
Step 3 adds the vinyl sulfonic acid ester polymer and stirs back formation mixed solution I II for the third time in mixed solution I I;
Step 4; Form mixed solution I V with carrying out stirring for the 4th time the back among the infrared Absorption dyestuff adding mixed solution I II; Then water-soluble polymers is added and carry out stirring for the 5th time back formation mixed solution V among the mixed solution I V, at last polyvinyl phenol is added to carry out among the mixed solution V stirring for the 6th time forming and mix VI;
Step 5 adds acid catalyst and carries out stirring for the 7th time the back among the mixed solution VI and form mixed solution VII, adds at raw material and carries out stirring for the 8th time the back again after finishing and form diazo naphthoquinone type CTCP coating fluid;
Step 6, the first finished product of diazo naphthoquinone type CTCP coating fluid is filtered the back through filtrator form finished product.
4. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3 is characterized in that in the said step 1 that mixing time is 1.5 hours for the first time.
5. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3 is characterized in that the time of stirring for the second time in the said step 2 is 0.5 hour.
6. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3 is characterized in that in the said step 3 that mixing time is 8 hours for the third time.
7. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3 is characterized in that the 4th mixing time is 1 hour in the said step 4, and the 5th time mixing time is 1 hour, and the 6th time mixing time is 1 hour.
8. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3 is characterized in that the 7th mixing time in the said step 5 is 1 hour, and the 8th time mixing time is 8 hours.
9. the preparation method of a kind of diazo naphthoquinone type CTCP coating fluid according to claim 3, the said step 6 middle filtrator of its characteristic is 3 microns a filtrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125428 CN102314087A (en) | 2011-05-10 | 2011-05-10 | Diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125428 CN102314087A (en) | 2011-05-10 | 2011-05-10 | Diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution and preparation method thereof |
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| CN102314087A true CN102314087A (en) | 2012-01-11 |
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| CN 201110125428 Pending CN102314087A (en) | 2011-05-10 | 2011-05-10 | Diazo naphthoquinone type CTCP (Client-to-Client Protocol) coating solution and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340699A (en) * | 1993-05-19 | 1994-08-23 | Eastman Kodak Company | Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing plates |
| US7348126B2 (en) * | 2004-04-27 | 2008-03-25 | Agfa Graphics N.V. | Negative working, heat-sensitive lithographic printing plate precursor |
| CN101762973A (en) * | 2008-12-26 | 2010-06-30 | 品青企业股份有限公司 | Radiation sensitive composition and manufacturing method thereof |
| CN101770170A (en) * | 2008-12-30 | 2010-07-07 | 乐凯集团第二胶片厂 | Photosensitive composition suitable for heat-sensitive positive computer to plate (CTP) and lithographic plate containing same |
| CN101870848A (en) * | 2010-06-22 | 2010-10-27 | 刘华礼 | Positive thermo-sensitive CTP coating liquid and preparation method thereof |
-
2011
- 2011-05-10 CN CN 201110125428 patent/CN102314087A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340699A (en) * | 1993-05-19 | 1994-08-23 | Eastman Kodak Company | Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing plates |
| US7348126B2 (en) * | 2004-04-27 | 2008-03-25 | Agfa Graphics N.V. | Negative working, heat-sensitive lithographic printing plate precursor |
| CN101762973A (en) * | 2008-12-26 | 2010-06-30 | 品青企业股份有限公司 | Radiation sensitive composition and manufacturing method thereof |
| CN101770170A (en) * | 2008-12-30 | 2010-07-07 | 乐凯集团第二胶片厂 | Photosensitive composition suitable for heat-sensitive positive computer to plate (CTP) and lithographic plate containing same |
| CN101870848A (en) * | 2010-06-22 | 2010-10-27 | 刘华礼 | Positive thermo-sensitive CTP coating liquid and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120111 |