CN102109764B - Positive-type thermosensitive computer to plate (CPT) plate - Google Patents
Positive-type thermosensitive computer to plate (CPT) plate Download PDFInfo
- Publication number
- CN102109764B CN102109764B CN2010106182838A CN201010618283A CN102109764B CN 102109764 B CN102109764 B CN 102109764B CN 2010106182838 A CN2010106182838 A CN 2010106182838A CN 201010618283 A CN201010618283 A CN 201010618283A CN 102109764 B CN102109764 B CN 102109764B
- Authority
- CN
- China
- Prior art keywords
- plate
- pattern type
- type thermosensitive
- convex
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 18
- 235000013824 polyphenols Nutrition 0.000 claims description 15
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 13
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 13
- 230000003196 chaotropic effect Effects 0.000 claims description 12
- FMKDDEABMQRAKW-UHFFFAOYSA-N aniline;hydrofluoride Chemical class F.NC1=CC=CC=C1 FMKDDEABMQRAKW-UHFFFAOYSA-N 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 10
- 125000005670 ethenylalkyl group Chemical group 0.000 claims description 10
- 229920002125 Sokalan® Polymers 0.000 claims description 9
- 239000004584 polyacrylic acid Substances 0.000 claims description 9
- -1 hydroxy ester Chemical class 0.000 claims description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229960004194 lidocaine Drugs 0.000 claims description 3
- 229920000212 poly(isobutyl acrylate) Polymers 0.000 claims description 3
- 229920000120 polyethyl acrylate Polymers 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000003384 imaging method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- HWFFFQWCACGJBD-UHFFFAOYSA-N NC1=CC=CC=C1.[F] Chemical class NC1=CC=CC=C1.[F] HWFFFQWCACGJBD-UHFFFAOYSA-N 0.000 abstract 2
- 238000004090 dissolution Methods 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- IXAUCVOJRVFRBJ-UHFFFAOYSA-N 4-(trichloromethyl)triazine Chemical class ClC(Cl)(Cl)C1=CC=NN=N1 IXAUCVOJRVFRBJ-UHFFFAOYSA-N 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 206010057040 Temperature intolerance Diseases 0.000 description 5
- 230000008543 heat sensitivity Effects 0.000 description 5
- JESXATFQYMPTNL-UHFFFAOYSA-N 2-ethenylphenol Chemical compound OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 241001597008 Nomeidae Species 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 229920003987 resole Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000007848 Bronsted acid Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000990 laser dye Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229940100630 metacresol Drugs 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention discloses a positive-type thermosensitive computer to plate (CTP) plate. The positive-type thermosensitive CTP plate comprises a base plate and a thermosensitive layer coated on the base plate; the thermosensitive layer consists of the following components in percentage by weight: 45 to 57 percent of acrylate polymer, 8 to 12 percent of substituted aniline fluorine, 30 to 40 percent of thermal acid generator, and 3 to5 percent of dissolution inhibitor. The acrylate polymer which accounts for 45 to 57 percent based on the total weight of the thermosensitive layer is used as a film forming material, so that the strain resistance capacity of the thermosensitive layer is improved, and in the printing process, when the CTP plate and a rubber blanket roller contacted with the CTP plate rotate synchronously, the problem that the thermosensitive layer is easy to wear is avoided. Meanwhile, the substituted aniline fluorine, the thermal acid generator and the dissolution inhibitor are added according to a certain weight ratio, and the several substances are matched and acted according to the certain weight ratio, so that the problems of low thermosensitivity and difficulty in dissolving during development after imaging caused by using the acrylate polymer as the film forming material are solved.
Description
Technical field
The present invention relates to a kind of convex-pattern type thermosensitive CTP plate, belong to offset lithography and use the printing plate field.
Background technology
The CTP plate-making technology is divided into photosensitive CTP plate-making technology and thermosensitive CTP plate-making technology two big classes; Wherein the thermosensitive CTP plate-making technology is the most ripe at present; The plate-making technology the most stable, that printing effect is best, remarkable advantage such as have the printing quality height, can under the condition of bright chamber, operate.China recent years is very active to the research in thermal CTP plate material field; But owing to relate to a lot of masty technical matterss; Therefore seldom there is product successfully to squeeze into the market; Under this overall situation, improve the technical merit of China's thermosensitive CTP, shortening has very significant meaning with the gap of world developed country.
The thermosensitive CTP technology mainly is to utilize thermal imaging; The state of material changes behind the dependence printing plate material absorption heat; Thereby realize that the material performance changes; Scribble one deck heat-sensitive layer on the said heat-sensitive CTP plate, heat-sensitive layer contains materials such as IR dyes, hot acid agent, film forming matter, the molten chaotropic agent of resistance usually.
In the prior art, Chinese patent document CN1546317A discloses a kind of application type positivity heat-sensitive CTP plate and method for making thereof.The heat sensing layer of this CTP version is: be 100 film forming matter, infrared laser dye, hot acid agent, crosslinking chemical in weight by weight be that dissolving forms coating fluid in 300～600 the organic solvent, be coated on the sheet base and under 90 ℃～120 ℃ temperature, dry thick 1～2 micron film of formation in 1～5 minute.Film forming matter is the homopolymerization of phenolics, paracresol urea formaldehyde, methylol or many resol resins, vinylphenol or in the formed carboxyl of multipolymer, ethyloic or the sulfonic group derivant one or more, or one or more compositions formed in the homopolymerization of phenolics, paracresol urea formaldehyde, methylol or many resol resins, vinylphenol or one or more and their formed carboxyls, ethyloic or the sulfonic group derivant in the multipolymer.This is invented described CTP version and just forms cross-linked structure in the process that preheats of coating, need not during use to preheat.
But; A defective that exists in the above-mentioned prior art is; The film forming matter overwhelming majority who uses in the prior art is phenolics or its derivant, but when phenolics was used for the heat-sensitive layer of CTP plate, anti-adaptability to changes was relatively poor; When the CTP version closely is attached on the plate cylinder of printing machine, recovers its former proterties after the said heat-sensitive layer bending again and then be easy to cause heat-sensitive layer cracking to occur.
In order to address the above problem, improve the anti-adaptability to changes of said heat-sensitive layer, can adopt the stronger acrylate polymer of anti-adaptability to changes as film forming matter; But; Use olefine acid ester polymer to have a defective as film forming matter to be, it is very high to cause heat-sensitive layer when making public, to carry out the thermal decomposition energy needed with olefine acid ester polymer as film forming matter, and heat sensitivity is poor; The heat-sensitive layer that promptly need dissolve through developing after the imaging partly is not easy to come off, and has had a strong impact on imaging effect like this.
Summary of the invention
In order to solve the problem of the thermo-responsive performance difference that exists when thermal CTP plate material of the prior art uses olefine acid ester polymer as film forming matter.The invention provides a kind of convex-pattern type thermosensitive CTP plate that uses olefine acid ester polymer not only to have good anti-adaptability to changes but also have good heat sensitivity as film forming matter.
The technical scheme of convex-pattern type thermosensitive CTP plate of the present invention is:
A kind of convex-pattern type thermosensitive CTP plate comprises substrate and is coated on the heat-sensitive layer on the said substrate; Said heat-sensitive layer is made up of following components in weight percentage:
Acrylate polymer, 45-57%;
The substituted aniline fluorane, 8-12%;
Hot acid agent, 30-40%;
Chaotropic agent, 3-5% are dissolved in resistance.
Said heat-sensitive layer is made up of following components in weight percentage:
Acrylate polymer, 50-54%;
The substituted aniline fluorane, 9-10%;
Hot acid agent, 34-38%;
Chaotropic agent, 3-4% are dissolved in resistance.
Said acrylate polymer is a kind of in PMA, polyethyl acrylate, butyl polyacrylate, polyacrylic acid monooctyl ester, polyisobutyl acrylate, the polyacrylic acid hydroxy ester.
Said substituted aniline fluorane be 6-methyl-7-(2 ', 4 '-xylene is amino)-3-lignocaine fluorane or 3-dibutyl-amino-6-methyl-7-aniline fluorane.
It is the vinyl alkyl ethers of phenolics that chaotropic agent is dissolved in said resistance.
Said hot acid agent is the trichloromethyl triaizine compounds.
The present invention adopts acrylate polymer as film forming matter, adopts the substituted aniline fluorane as infrared absorbing dye, through discovering; Has only the consumption that suitably improves far IR shielding effect fuel; And the content of guaranteeing the film forming matter acrylate polymer is 45-57%, and the content of guaranteeing infrared absorbing dye substituted aniline fluorane simultaneously is 8-12%, and the content of hot acid agent is 30-40%; The content that chaotropic agent is dissolved in resistance is 3-5%; Only, just can be implemented in unexposed part, dissolve the interaction of chaotropic agent and resin and caused the former resin that dissolves in alkaline solution to become insoluble owing to be present in resistance in the coating meeting under the condition of said ratio; Owing to the lipophilicity of resin, this part is image area in printing process again.In the part of exposure, because IR dyes is converted into heat energy with laser light energy in moment efficiently, the heat that fecund is given birth to makes hot acid agent produce a large amount of Bronsted acids again; The molten chaotropic agent of resistance decomposes under action of protonic, and the hydrogen bond in the thermographic composition is destroyed rapidly, and the phenolic hydroxyl group of resin is released; Resin has recovered alkali-soluble again, and coating is dissolved in the alkaline-based developer, exposes the aluminum substrate of handling; Because the water wettability of aluminum substrate, this part is the clear area in printing process.
The advantage of convex-pattern type thermosensitive CTP plate of the present invention is:
(1) convex-pattern type thermosensitive CTP plate of the present invention contains the acrylate polymer of 45-57%; The substituted aniline fluorane of 8-12%; The hot acid agent of 30-40%; And chaotropic agent is dissolved in the resistance of 3-5%.The present invention uses the acrylate polymer of 45-57% percentage by weight as film forming matter; The anti-adaptability to changes that has improved said heat-sensitive layer is relatively poor; Avoided when the CTP version closely is attached on the plate cylinder of printing machine, said heat-sensitive layer receives the problem of curved easy of crack.Simultaneously; Dissolve chaotropic agent through the substituted aniline fluorane that adds constant weight number percent, hot acid agent and resistance; Several kinds of materials have only the above-mentioned specific percentage by weight of employing to carry out mating reaction; Just can remedy because the heat sensitivity of using acrylate polymer to cause as film forming matter is poor, be not easy to dissolve the problem that comes off during imaging, thus the convex-pattern type thermosensitive CTP plate that can obtain anti-strong adaptability, have higher press resistance rate and have better temperature-sensitive sensitivity.
(2) in addition, said acrylate polymer has good anti-dissolubility to isopropyl alcohol, has overcome said CTP plate contacts the anti-seal property reduction that causes because of the isopropyl alcohol that is used as the damping solvent on long-term and the printing machine problem.
Embodiment
In order to make content of the present invention be convenient to more understand, convex-pattern type thermosensitive CTP plate of the present invention is further described below in conjunction with specific embodiment.
Embodiment 1
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises substrate and is coated on the heat-sensitive layer on the said substrate; Substrate described in the present embodiment is an aluminium base, as selectable embodiment, also can select to be provided with said substrate and can be used for the substrate of thermosensitive CTP technology for other;
Said heat-sensitive layer is made up of following components in weight percentage:
PMA, 45%;
6-methyl-7-(2 ', 4 '-xylene is amino)-3-lignocaine fluorane, 10%;
1-is to methoxy styryl-3, the two trichloromethyl triazines of 5-, 40%;
The vinyl alkyl ethers of phenolics, 5%.
Embodiment 2
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
Polyethyl acrylate, 48%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 12%;
1-is to methoxy styryl-3, the two trichloromethyl triazines of 5-, 36%;
The vinyl alkyl ethers of phenolics, 4%.
Embodiment 3
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
Butyl polyacrylate, 50%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 8%;
1-anisyl-3, the two trichloromethyl triazines of 5-, 38%;
The vinyl alkyl ethers of phenolics, 4%.
Embodiment 4
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
The polyacrylic acid monooctyl ester, 52%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 9%;
1-anisyl-3, the two trichloromethyl triazines of 5-, 35%;
The vinyl alkyl ethers of phenolics, 4%.
Embodiment 5
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
Polyisobutyl acrylate, 57%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 9%;
1-is to methoxy styryl-3, the two trichloromethyl triazines of 5-, 30%;
The vinyl alkyl ethers of phenolics, 4%.
Embodiment 6
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
The polyacrylic acid hydroxy ester, 54%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 9%;
1-anisyl-3, the two trichloromethyl triazines of 5-, 34%;
The vinyl alkyl ethers of phenolics, 3%.
Embodiment 7
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
The polyacrylic acid hydroxy ester, 51%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 11%;
Ester ring trihydroxy alcohol sulphonic acid ester, 35%;
The vinyl alkyl ethers of phenolics, 3%.
Embodiment 8
The described convex-pattern type thermosensitive CTP of present embodiment plate comprises aluminium base and is coated on the heat-sensitive layer on the said substrate;
Said heat-sensitive layer is made up of following components in weight percentage:
The polyacrylic acid hydroxy ester, 51%;
3-dibutyl-amino-6-methyl-7-aniline fluorane, 11%;
Ester ring trihydroxy alcohol sulphonic acid ester, 35%;
The vinyl butyl ether of metacresol urea formaldehyde, 3%.
Experimental example
Temperature-sensitive sensitivity to the heat-sensitive layer of the said convex-pattern type thermosensitive CTP plate that obtains in the foregoing description is tested, and test result is following:
Can find out from above-mentioned data, in convex-pattern type thermosensitive CTP plate of the present invention, choose 52% polyacrylic acid monooctyl ester; 3-dibutyl-amino of 9%-6-methyl-7-aniline fluorane, 35% 1-anisyl-3, the two trichloromethyl triazines of 5-; During with the vinyl alkyl ethers of 4% phenolics; The heat-sensitive layer of said CTP plate has excellent anti-adaptability to changes, has higher press resistance rate, also has good heat sensitivity simultaneously.
The present invention uses convex-pattern type thermosensitive CTP plate of the present invention in order to further specify, and has better anti-seal property with respect to convex-pattern type thermosensitive CTP plate of the prior art, and has better heat sensitivity, is provided with contrast test, and the result is following:
Can find out that from above-mentioned data adopt the CTP plate of acrylic polymer, press resistance rate is higher.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give to all embodiments exhaustive, and the conspicuous variation of being extended out thus or the change still be among the protection domain of the invention.
Claims (6)
1. a convex-pattern type thermosensitive CTP plate comprises substrate and is coated on the heat-sensitive layer on the said substrate;
It is characterized in that said heat-sensitive layer is made up of following components in weight percentage:
Acrylate polymer, 45-57%;
The substituted aniline fluorane, 8-12%;
Hot acid agent, 30-40%;
Chaotropic agent, 3-5% are dissolved in resistance.
2. convex-pattern type thermosensitive CTP plate according to claim 1 is characterized in that said temperature-sensitive
Layer is made up of following components in weight percentage:
Acrylate polymer, 50-54%;
The substituted aniline fluorane, 9-10%;
Hot acid agent, 34-38%;
Chaotropic agent, 3-4% are dissolved in resistance.
3. convex-pattern type thermosensitive CTP plate according to claim 1 and 2; It is characterized in that said acrylate polymer is a kind of in PMA, polyethyl acrylate, butyl polyacrylate, polyacrylic acid monooctyl ester, polyisobutyl acrylate, the polyacrylic acid hydroxy ester.
4. convex-pattern type thermosensitive CTP plate according to claim 1 and 2 is characterized in that, said substituted aniline fluorane be 6-methyl-7-(2 ', 4 '-xylene is amino)-3-lignocaine fluorane or 3-dibutyl-amino-6-methyl-7-aniline fluorane.
5. convex-pattern type thermosensitive CTP plate according to claim 1 and 2 is characterized in that, it is the vinyl alkyl ethers of phenolics that chaotropic agent is dissolved in said resistance.
6. convex-pattern type thermosensitive CTP plate according to claim 1 is characterized in that said hot acid agent is the trichloromethyl triaizine compounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106182838A CN102109764B (en) | 2010-12-31 | 2010-12-31 | Positive-type thermosensitive computer to plate (CPT) plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106182838A CN102109764B (en) | 2010-12-31 | 2010-12-31 | Positive-type thermosensitive computer to plate (CPT) plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102109764A CN102109764A (en) | 2011-06-29 |
| CN102109764B true CN102109764B (en) | 2012-11-21 |
Family
ID=44173957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106182838A Active CN102109764B (en) | 2010-12-31 | 2010-12-31 | Positive-type thermosensitive computer to plate (CPT) plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102109764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393606B (en) * | 2011-08-22 | 2012-10-03 | 湖南唯佳新材料有限公司 | Heat-sensitive positive image CTP (Computer To Plate) photosensitive resist liquid and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546317A (en) * | 2003-12-12 | 2004-11-17 | 北京豹驰方正技术发展有限公司 | Application type positive property thermal sensitive computer direct board and process for making same |
| CN101456308A (en) * | 2007-12-13 | 2009-06-17 | 乐凯集团第二胶片厂 | Light sensitive composition for positive-printing heat-sensitive CTP plate and flat printing forme prepared thereby |
| CN101734035A (en) * | 2009-12-14 | 2010-06-16 | 泰兴市东方实业公司 | High sensitivity positive thermosensitive CTP plate adopting active ester and etherate in carboxylic phenolic resin and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101218109A (en) * | 2005-07-12 | 2008-07-09 | 柯尼卡美能达医疗印刷器材株式会社 | Planographic printing plate material and method of forming visible image |
-
2010
- 2010-12-31 CN CN2010106182838A patent/CN102109764B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546317A (en) * | 2003-12-12 | 2004-11-17 | 北京豹驰方正技术发展有限公司 | Application type positive property thermal sensitive computer direct board and process for making same |
| CN101456308A (en) * | 2007-12-13 | 2009-06-17 | 乐凯集团第二胶片厂 | Light sensitive composition for positive-printing heat-sensitive CTP plate and flat printing forme prepared thereby |
| CN101734035A (en) * | 2009-12-14 | 2010-06-16 | 泰兴市东方实业公司 | High sensitivity positive thermosensitive CTP plate adopting active ester and etherate in carboxylic phenolic resin and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 余尚先，丛培军，杨金瑞，邵正春，王大伟，顾江楠.光/热成像用活性醚化物阻溶/促溶剂的分子设计.《影像科学与光化学》.2010,第28卷(第1期),第37-46页. * |
| 潘建林,罗惠萍.2-(2’-氯苯胺基)-6-二乙基氨基荧烷的合成与性能测试.《浙江大学学报(自然科学版)》.1997,第31卷(第1期),第93-96页. * |
| 王雪飞，余尚先.柯达热敏CTP版材的研制动向.《热固性树脂》.2002,第17卷(第3期),第36-39页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102109764A (en) | 2011-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101287601B (en) | Dual-layer heat-sensitive imageable elements with a polyvinyl acetal top layer | |
| CN106364209B (en) | A kind of temperature-sensitive of the protective layer containing sensible heat exempts from planographic printing plate material and the application of processing | |
| CN101770186A (en) | Developer solution for positive lithoprinting plate | |
| CN102436144A (en) | Photosensitive composition and application thereof in positive thermosensitive CTP (computer to plate) plate | |
| CN102109764B (en) | Positive-type thermosensitive computer to plate (CPT) plate | |
| CN101734036B (en) | Positive thermosensitive CTP plate adopting active etherate in condensation resin of pyrogallol and divinylbenzene and preparation method thereof | |
| CN103881034A (en) | Laser thermoplastic nano-micron particles, synthetic method thereof and lithograph plate manufactured from the same | |
| CN1603956A (en) | Image-forming composition for heat-sensitive CTP image base, acid generating source for the composition and preparation thereof | |
| CN101762972B (en) | Infrared positive thermal-sensitive imaging composition | |
| CN102566280A (en) | Positive thermosensitive lithographic printing plate containing photo-acid generator in bottom resin layer | |
| CN103881025A (en) | Anti-solvent vinyl polymer with multilayer structure, synthetic method thereof and applications thereof | |
| CN101907826B (en) | Positive thermosensitive imaging composition | |
| CN100529967C (en) | Direct platemaking offset plate of ink-jetting computer | |
| CN102566277B (en) | Cationic polymerization imaging composition for high-sensitive photopolymerization plate | |
| CN101762976A (en) | Application of active etherate containing pyrogallol acetonide resin as heat-sensitive CTP thermo-sensitive imaging liquid of dissolution inhibitor | |
| CN101907829A (en) | Positive heat-sensitive planographic plate and manufacturing method thereof | |
| CN101762982A (en) | Infrared positive thermal-sensitive offset plate | |
| CN100510959C (en) | Photosensitive composition and lithograph plate made of same | |
| CN102471348A (en) | Process for the manufacture of 3-dibutylamino-6-methyl-7-anilinofluoran | |
| CN106814537B (en) | Photosensitive imaging composition containing cyclohexane amide monofunctional acrylate copolymer | |
| CN101762974A (en) | Heat-sensitive CTP heat-sensible image-forming liquid with carboxyl phenolic resin active ester and etherate as dissolving inhibitor | |
| CN107045260B (en) | Photosensitive layer of heat-sensitive positive image CTP plate | |
| CN103885287A (en) | Photosensitive composition with sulfonyl hydrazone-modified phenolic resin as acid-producing agent and application thereof | |
| CN101770170A (en) | Photosensitive composition suitable for heat-sensitive positive computer to plate (CTP) and lithographic plate containing same | |
| CN106909025B (en) | Photosensitive composition for heat-sensitive positive image CTP plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Positive pattern thermal CTP plate Effective date of registration: 20200730 Granted publication date: 20121121 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: ZHEJIANG KONITA NEW MATERIALS Co.,Ltd. Registration number: Y2020330000562 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20121121 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: ZHEJIANG KONITA NEW MATERIALS Co.,Ltd. Registration number: Y2020330000562 |