CN101930172B - Thermosensitive CTP thermal-induction imaging liquid taking active etherate of pyrogallol and divinylbenzene polycondensate resin as dissolution inhibitor - Google Patents
Thermosensitive CTP thermal-induction imaging liquid taking active etherate of pyrogallol and divinylbenzene polycondensate resin as dissolution inhibitor Download PDFInfo
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Abstract
The invention discloses thermosensitive CTP thermal-induction imaging liquid taking an active etherate of a pyrogallol and divinylbenzene polycondensate resin as a dissolution inhibitor, belonging to the applied technology field of an optical information recording material. The imaging liquid comprises the following components: film-forming resin, dissolution inhibitor, infrared dye, coloring background dye, photoacid generator, an additive and solvent. The dissolution inhibitor is the active etherate of the pyrogallol and divinylbenzene polycondensate resin, and the dissolution inhibitor can decompose and release an alkali soluble group, namely phenolic hydroxyl under action of protonic acid generated in an exposed area so as to form great dissolution difference between the exposed area and a non-exposed area, thus enhancing developing and imaging performances of a plate. The dissolution inhibitor can obviously enhance sensitivity and ageing resistance of the thermosensitive CTP plate, improve development latitude of the thermosensitive CTP plate, and strengthen comprehensive imaging performance of the thermosensitive CTP plate.
Description
Technical field
The invention belongs to the applied technical field of information-recording material, particularly contain the heat-sensitive CTP heat-sensible image-forming liquid of the active etherate of 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate as resistance solvent.
Background technology
In the prior art; Application number is that the Chinese patent of CN 1490667 discloses the patent that name is called " the positive heat-sensitive CTP is used the thermographic composition "; This patent 2; 2-diphenyl-2-phenolic group acetogenin dissolves alkene ether compounds such as the short intermedium that dissolves compound and ethyl vinyl ether, dihydropyrane and carries out the active ester ether compound that addition reaction obtains as resistance; Or contain the lactone compound of active ether; Highly hinder the resistance that has highly short dissolubility after dissolubility, the acidolysis and dissolve the short compound that dissolves as having before the acidolysis, with have the short dissolubility of acidolysis can linear phenol resin, infrared absorbing dye, thermal decomposition type produce acid source and cooperate in the proper ratio, be mixed with the thermographic composition.It is some micromolecular compound compounds entirely that this invention provides resistance solvent, and its shortcoming is that molecular weight is too little, and the filming performance of product is not good enough, a little less than the resistance dissolubility in the developer solution can be also.
Summary of the invention
The present invention provide a kind of information-recording material with the light hot merit can new technical field thermo-sensitive computer (the Computer to plate that directly makes a plate; Hereinafter referred " CTP ") plate; Be that positive thermosensitive CTP version is used heat-sensitive CTP heat-sensible image-forming liquid; The active etherate that this imaging liquid contains 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate is as resistance solvent, and this resistance solvent and film-forming resin, IR dyes, background dye, photo-thermal produce the acid source compound and adjuvant is formed the positive heat-sensitive CTP photosensitive composition.With the solution coat of said composition in lithography with aluminum substrate on; After the film forming drying; Through infrared laser scanning, produce the acid that the acid source compound produced by photo-thermal and make the high acidolysis active resistance dissolve the short decomposition of components of dissolving, by before decomposing to the alkaline developer height resistance dissolve and become highly short dissolving after the decomposition; Obtain erect image thereby can in alkaline developer, develop, be used for the direct Plate making printing plate of thermo-sensitive computer.
The active etherate of 1,2,3,-thrihydroxy-benzene provided by the invention and divinyl benzene polycondensate comprises following component as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent:
1) film-forming resin, 70-90 weight portion, preferred 60-80 weight portion;
2) resistance solvent of 2-10 weight portion;
3) IR dyes, 2-5 weight portion, preferred 2-3 weight portion;
4) coloring background dye, 2-5 weight portion, preferred 2-3 weight portion;
5) acid agent of 2-5 weight portion;
6) adjuvant of 2-5 weight portion;
7) making the solids content of said composition is the solvent of 8-20% weight.
Described resistance solvent is the active etherate of 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate, is made up of in the following general formula one or more:
Wherein n is 8-12, and R is methyl, ethyl, isobutyl or normal-butyl.
Described film-forming resin is a linear phenol-aldehyde resin, comprises in phenol one metacresol-paracresol-formaldehyde resin, metacresol-paracresol-formaldehyde resin, metacresol-tert-butyl phenol phenol-formaldehyde resin, metacresol-formaldehyde resin, orthoresol-formaldehyde resin, phenol-metacresol-formaldehyde resin, phenol-orthoresol one formaldehyde resin, phenol-paracresol-formaldehyde resin, phenol-tert-butyl group resinox or the phenol-formaldehyde resin one or more.Film-forming resin is if consumption is too big, and then the resistance of image forming composition is dissolved a little less than the ability, and poor to the resistivity of alkaline developer, membrane left rate is low in the developing process, not only influences picture resolution and dot reproduction property, also can reduce the press resistance rate of the forme that is coated with.Otherwise, consumption very little, the consumption that resin and other components are dissolved in resistance must increase, but its development capability descends, be easy to produce keep on file, residual dirty phenomenon, also can reduce the resolution and the dot reproduction property of image.
Described adjuvant is a barbiturates, 1,3-dimethyl barbituric acid, 5-methylol barbiturates, 5-methylbarbituric acid, 5,5-diethyl barbituric acid or 2-thiobarbituricacid, luminol, different luminol, (E)-6-(2; 3,4-trihydroxy benzene methylene amine)-2,3-dihydro phthalazines-1; 4-diketone or (E)-5-(2,3,4-trihydroxy benzene methylene amine)-2; 3-dihydro phthalazines-1, the 4-diketone.
IR dyes in the image forming composition of the present invention is that used benzindole is cyanine dyes, step cyanine dye or λ in the traditional thermal CTP plate
MvThe infrared absorbing dye of=825-840nm (in imaging system) comprises the Japanese chemical drug PS-102 of company, the Japanese Lin Yuan commercial NK-2014 of company or NK-2268, the perhaps like product of other companies.The temperature-sensitive sensitivity is lower very little for the IR dyes consumption, and image quality is relatively poor; Consumption is too big, because infrared absorbing dye is a kind of alkali insoluble material, develops difficulty takes place, and increased considerably the cost of plate.
Coloring background dye of the present invention is selected the dyestuff of the background dye or the traditional PS version of thermal CTP plate material for use, comprises in alkaline bright blue, Victoria's ethereal blue, indigo, methyl violet, crystal violet, malachite green, the solvent blue one or more; In addition, also can add some complementary dyestuffs, comprise eosin, dimethyl yellow, sudan black, methyl orange, fluorescein.The addition of background dye in the thin compound of sensitization is generally the 2-5% weight of solid gross mass, preferred 2-3% weight; Complementary dyestuff addition is the 2-5% of coloring background dye.
Described acid agent is: trisbromomethyl phenyl sulfone or 1-be to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-.
Solvent of the present invention selects for use the CTP version to use or the traditional PS version is used solvent, comprises in ethylene glycol monoethyl ether, dihydroxypropane single-ether, MEK, butyl acetate, dioxane or the tetrahydrofuran one or more.When selecting general infrared absorbing dye for use, the main body solvent should be a MEK, and other solvents can be made secondary solvent.When PS-101 that uses Japanese chemical drug company or PS-102, the main body solvent should be selected ethylene glycol monoethyl ether or dihydroxypropane single-ether for use, and ketones solvent, esters solvent or organic chloride can be used as secondary solvent.The consumption of solvent in image forming composition decided according to viscosity, the solid content of preparation thermolabile imaging liquid; The solid content of general imaging liquid is 10-20%; So the content of solvent in imaging liquid should be 80-90%, wherein the addition of secondary solvent generally is the 5-20% of main body solvent.
The active etherate of 1,2,3,-thrihydroxy-benzene provided by the invention and divinyl benzene polycondensate as the preparation method of the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent is: IR dyes, coloring background dye are dissolved in the solvent; After treating thoroughly dissolving; Add film-forming resin, resistance molten resin, acid agent and adjuvant again; Filter core with 8-12 μ m, 4-6 μ m and 0.2-1 μ m aperture carries out three-stage filtration then, makes heat-sensitive CTP heat-sensible image-forming liquid.
A kind of heat-sensitive CTP heat-sensible image-forming liquid that contains the active etherate of 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate as resistance solvent provided by the invention; Resistance solvent decomposition under the action of protonic that exposure region produces discharges alkali solubility group---phenolic hydroxyl group; Make that the dissolving difference degree of exposure region and non-exposed area is very big, improved the development and the imaging performance of plate.Use this resistance solvent can obtain sensitivity height, good resolution, the higher positive without preheating thermal CTP plate material of pressrun.
Below in conjunction with embodiment, the present invention is done further description, rather than limit scope of the present invention.
Embodiment
Embodiment 1:
Get Japanese NK-2014 infrared absorbing dye 0.3g; Alkaline bright blue 0.27g, crystal violet 0.03g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.2g, barbiturates 0.2g, the BX-20 phenolics 8.09g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces are produced in Beijing Normal University experiment chemical plant; The active etherate 0.9g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate, wherein n is 8-12, R is a methyl; Ethylene glycol monoethyl ether 113g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in the ethylene glycol monoethyl ether; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-1.
Embodiment 2:
Get benzindole cyanine dyes 0.1g; Alkaline bright blue 0.4g, acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-; Be that S-triazine 0.2g is produced in Beijing Normal University experiment chemical plant; Barbiturates 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 4.85g, BTB-15 phenolics 3.24g; The active etherate 0.8g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate, wherein n is 8-12, R is an ethyl; MEK 50g;
At first infrared absorbing dye benzindole cyanine dyes, alkaline bright blue are dissolved in the MEK; After treating thoroughly dissolving; Add phenolics and other components again, the filter core with 8 μ m, 5 μ m and 0.5 μ m aperture carries out three-stage filtration then, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-2.
Embodiment 3:
Get the Japanese chemical drug PS-102 of company infrared absorbing dye 0.3g, crystal violet 0.3g, acid agent are trisbromomethyl phenyl sulfone 0.2g, 1, and 3-dimethyl barbituric acid 0.3g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.19g; The active etherate 0.32g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate, wherein n is 8-12, R is an isobutyl; Ethylene glycol monoethyl ether 64g, MEK 49g;
At first the infrared absorbing dye Japan chemical drug PS-102 of company, crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-3.
Embodiment 4:
Get Japanese NK-2014 infrared absorbing dye 0.2g, indigo 0.3g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g, 1 are produced in Beijing Normal University's experiment chemical plant; 3-dimethyl barbituric acid 0.4g is from U.S.'s import 140 resin 7.2g; The active etherate 0.5g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate, wherein n is 8-12, R is a methyl; Dihydroxypropane single-ether 64g, MEK 49g;
At first with in infrared absorbing dye NK-2014, the indigo mixed solvent that is dissolved in dihydroxypropane single-ether and MEK; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-4.
Embodiment 5:
Get step cyanine dye 0.2g; Solvent blue 0.26g, acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-; Be that S-triazine 0.3g is produced in Beijing Normal University experiment chemical plant; 5-methylol barbiturates 0.2g, RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 4.85g, BX-20 phenolics 3.24g; The active etherate 0.6g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate, wherein n is 8-12, R is a normal-butyl; Dihydroxypropane single-ether 80g;
At first with infrared absorbing dye go on foot cyanine dye, solvent blue is dissolved in the dihydroxypropane single-ether; After treating thoroughly dissolving; Add phenolics and other components again, the filter core with 9 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-5.
Embodiment 6:
Get benzindole cyanine dyes 0.3g, alkaline bright blue 0.27g, crystal violet 0.03g, acid agent are trisbromomethyl phenyl sulfone 0.5g, 5-methylol barbiturates 0.4g, the BX-20 phenolics 7.5g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces; The active etherate 0.8g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate, wherein n is 8-12, R is an ethyl; Butyl acetate 90g;
At first infrared absorbing dye benzindole cyanine dyes, alkaline bright blue and crystal violet are dissolved in the butyl acetate; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-6.
Embodiment 7:
Get Japanese NK-2014 infrared absorbing dye 0.4g, alkaline bright blue 0.5g, crystal violet 2.5g; Acid agent is that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-, i.e. S-triazine 0.3g, 5-methylbarbituric acid 0.3g are produced in Beijing Normal University's experiment chemical plant; Sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 4.85g, BTB-15 phenolics 3.24g; The active etherate 1.0g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and divinyl benzene polycondensate, wherein n is 8-12, R is an isobutyl; Dioxane 120g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in the dioxane; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 11 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-7.
Embodiment 8:
Get the Japanese chemical drug PS-102 of company infrared absorbing dye 0.4g; Victoria's ethereal blue 0.27g, indigo 0.03g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.4g is produced in Beijing Normal University experiment chemical plant, 5-methylbarbituric acid 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.0g; The active etherate 0.9g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and divinyl benzene polycondensate, wherein n is 8-12, R is a normal-butyl; Dihydroxypropane single-ether 130g;
At first with the infrared absorbing dye Japan chemical drug PS-102 of company, Victoria's ethereal blue and indigo being dissolved in the tetrahydrofuran; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 12 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-8.
Embodiment 9:
Get Japanese NK-2014 infrared absorbing dye 0.5g, alkaline bright blue 0.27g, malachite green 0.03g; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.5g is produced in Beijing Normal University's experiment chemical plant; 5; 5-diethyl barbituric acid 0.4g is from U.S.'s import 140 resin 8.5g, the active etherate 0.3g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; The active etherate 0.65g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate, wherein n is 8-12, R is a normal-butyl; Ethylene glycol monoethyl ether 55g, MEK 49g;
At first infrared absorbing dye NK-2014, alkaline bright blue and malachite green are dissolved in ethylene glycol monoethyl ether and the MEK mixed solution; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 4 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-9.
Embodiment 10:
Get Japanese NK-2014 infrared absorbing dye 0.2g, alkaline bright blue 0.18g, methyl violet 0.08g; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.3g is produced in Beijing Normal University's experiment chemical plant; 5; 5-diethyl barbituric acid 0.5g, RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 3.0g, BX-20 phenolics 5.5g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate, wherein n is 8-12, R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and the active etherate 0.25g of divinyl benzene polycondensate, wherein n is 8-12, R is a methyl; Tetrahydrofuran 65g, MEK 45g;
At first infrared absorbing dye NK-2014, alkaline bright blue and methyl violet are dissolved in tetrahydrofuran and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-10.
Embodiment 11:
Get the Japanese chemical drug PS-102 of company infrared absorbing dye 0.3g; Alkaline bright blue 0.27g, crystal violet 0.03g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.5g, 2-thiobarbituricacid 0.5g, the BX-20 phenolics 8.8g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces are produced in Beijing Normal University experiment chemical plant; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl, the active etherate 0.35g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is a normal-butyl; Ethylene glycol monoethyl ether 70g, butyl acetate 20g;
At first the infrared absorbing dye Japan chemical drug PS-102 of company, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the butyl acetate mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 6 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-11.
Embodiment 12:
Get Japanese NK-2014 infrared absorbing dye 0.3g; Victoria's ethereal blue 0.27g; Crystal violet 0.03g, acid agent are trisbromomethyl phenyl sulfone 0.2g, 2-thiobarbituricacid 0.2g; Sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 2.0g, BTB-15 phenolics 5.5g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl, the active etherate 0.45g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Butyl acetate 20g, dioxane 80g;
At first infrared absorbing dye NK-2014, Victoria's ethereal blue and crystal violet are dissolved in butyl acetate and the dioxane mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.2 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-12.
Embodiment 13:
Get Japanese NK-2268 infrared absorbing dye 0.3g; Alkaline bright blue 0.27g, crystal violet 0.03g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.2g is produced in Beijing Normal University experiment chemical plant, luminol 0.3g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.19g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.55g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Ethylene glycol monoethyl ether 40g, MEK 60g;
At first infrared absorbing dye NK-2268, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.3 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-13.
Embodiment 14:
Get step cyanine dye 0.5g, indigo 0.27g, crystal violet 0.03g, acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant, luminol 0.3g is from U.S.'s import 140 resin 8.19g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a normal-butyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.65g of divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl; Ethylene glycol monoethyl ether 30g, MEK 50g;
At first with infrared absorbing dye go on foot cyanine dye, indigo and crystal violet is dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.6 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-14.
Embodiment 15:
Get Japanese NK-2014 infrared absorbing dye 0.2g, solvent blue 0.1g, crystal violet 0.3g; Acid agent is that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-, i.e. S-triazine 0.3g, different luminol 0.3g are produced in Beijing Normal University's experiment chemical plant; RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 4.85g, BX-20 phenolics 3.24g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl, the active etherate 0.35g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl; Dihydroxypropane single-ether 20g, dioxane 90g;
At first infrared absorbing dye NK-2014, solvent blue and crystal violet are dissolved in dihydroxypropane single-ether and the dioxane mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.8 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-15.
Embodiment 16:
Get benzindole cyanine dyes 0.3g; Solvent blue 0.2g, methyl violet 0.2g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.2g, different luminol 0.3g, the BX-20 phenolics 7.5g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces are produced in Beijing Normal University experiment chemical plant; The active etherate 0.45g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl, the active etherate 0.45g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Ethylene glycol monoethyl ether 55g, tetrahydrofuran 35g;
At first infrared absorbing dye benzindole cyanine dyes, solvent blue and methyl violet are dissolved in ethylene glycol monoethyl ether and the tetrahydrofuran mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 1.0 μ m apertures after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-16.
Embodiment 17:
Get Japanese NK-2268 infrared absorbing dye 0.3g, alkaline bright blue 0.1g, crystal violet 0.1g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant, (E)-6-(2; 3,4-trihydroxy benzene methylene amine)-2,3-dihydro phthalazines-1; 4-diketone 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 4.85g, BTB-15 phenolics 3.24g; The active etherate 0.4g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.4g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Ethylene glycol monoethyl ether 90g, MEK 20g;
At first infrared absorbing dye NK-2268, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-17.
Embodiment 18:
Get step cyanine dye 0.5g, alkaline bright blue 0.27g, crystal violet 0.03g; Acid agent is trisbromomethyl phenyl sulfone 0.2g, (E)-and 6-(2,3; 4-trihydroxy benzene methylene amine)-2; 3-dihydro phthalazines-1,4-diketone 0.4g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.19g; The active etherate 0.4g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.35g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl; Ethylene glycol monoethyl ether 100g, MEK 20g;
At first infrared absorbing dye being gone on foot cyanine dye, alkaline bright blue and crystal violet is dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes thermosensitive CTP thermolabile imaging liquid CTP-18.
Embodiment 19:
Get Japanese NK-2014 infrared absorbing dye 0.3g, alkaline bright blue 0.27g, crystal violet 0.03g; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant; (E)-5-(2,3,4-trihydroxy benzene methylene amine)-2; 3-dihydro phthalazines-1,4-diketone 0.3g is from U.S.'s import 140 resin 8.19g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is a normal-butyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.65g of divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl; Ethylene glycol monoethyl ether 60g, MEK 20g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-19.
Embodiment 20:
Get Japanese NK-2014 infrared absorbing dye 0.2g, alkaline bright blue 0.18g, crystal violet 0.08g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-, i.e. S-triazine 0.3g is produced in Beijing Normal University's experiment chemical plant, (E)-5-(2; 3,4-trihydroxy benzene methylene amine)-2,3-dihydro phthalazines-1; 4-diketone 0.3g, RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 4.85g, BX-20 phenolics 3.24g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and the active etherate 0.4g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Ethylene glycol monoethyl ether 20g, MEK 100g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-20.
Embodiment 21:
Get Japanese NK-2014 infrared absorbing dye 0.4g; Alkaline bright blue 0.15g, crystal violet 0.35g, acid agent are that 1-is to methoxy-naphthyl-3; The two trichloromethyl triazines of 5-; Be that S-triazine 0.5g, barbiturates 0.4g, the BX-20 phenolics 8.09g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces are produced in Beijing Normal University experiment chemical plant; The active etherate 0.9g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and divinyl benzene polycondensate, wherein n is 8-12, R is a normal-butyl; Ethylene glycol monoethyl ether 30g, MEK 40g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-21.
Embodiment 22:
Get Japanese NK-2268 infrared absorbing dye 0.3g; Alkaline bright blue 0.05g, crystal violet 0.25g, acid agent are trisbromomethyl phenyl sulfone 0.2g; 1; 3-dimethyl barbituric acid 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 4.85g, BTB-15 phenolics 3.24g; The active etherate 0.7g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and divinyl benzene polycondensate, wherein n is 8-12, R is an ethyl; Ethylene glycol monoethyl ether 20g, MEK 40g;
At first infrared absorbing dye NK-2268, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-22.
Embodiment 23:
Get Japanese NK-2268 infrared absorbing dye 0.3g, alkaline bright blue 0.2g, crystal violet 0.3g; 0.01g sudan black; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant; 5-methylol barbiturates 0.3g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.19g; The active etherate 0.8g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate, wherein n is 8-12, R is an isobutyl; Ethylene glycol monoethyl ether 80g, MEK 40g;
At first infrared absorbing dye NK-2268, alkaline bright blue, crystal violet, sudan black are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-23.
Embodiment 24:
Get Japanese NK-2014 infrared absorbing dye 0.3g, alkaline bright blue 0.1g, crystal violet 0.3g; 0.015g eosin; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant; 5-methylbarbituric acid 0.2g is from U.S.'s import 140 resin 8.19g; The active etherate 0.55g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate, wherein n is 8-12, R is a methyl; Ethylene glycol monoethyl ether 30g, MEK 90g;
At first infrared absorbing dye NK-2014, alkaline bright blue, crystal violet, eosin are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-24.
Embodiment 25:
Get Japanese NK-2014 infrared absorbing dye 0.2g, alkaline bright blue 0.18g, crystal violet 0.08g; 0.02g methyl orange; Acid agent is trisbromomethyl phenyl sulfone 0.3g, 5, and 5-diethyl barbituric acid 0.3g; RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 4.85g, BX-20 phenolics 3.24g; The active etherate 0.9g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate, wherein n is 8-12, R is a normal-butyl; Ethylene glycol monoethyl ether 64g, MEK 49g;
At first infrared absorbing dye NK-2014, alkaline bright blue, crystal violet, methyl orange are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-25.
Embodiment 26:
Get Japanese NK-2014 infrared absorbing dye 0.2g, alkaline bright blue 0.18g, crystal violet 0.08g; Acid agent is trisbromomethyl phenyl sulfone 0.3g; 2-thiobarbituricacid 0.3g, RuiShiDa Chemical Engineering Co., Ltd., Benxi City BX-20 phenolics 4.85g, BX-20 phenolics 3.24g; The active etherate 0.9g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate, wherein n is 8-12, R is an isobutyl; Ethylene glycol monoethyl ether 64g, MEK 49g;
At first infrared absorbing dye NK-2014, alkaline bright blue and crystal violet are dissolved in ethylene glycol monoethyl ether and the MEK mixed solvent; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-26.
Embodiment 27:
Get benzindole cyanine dyes 0.1g; Alkaline bright blue 0.4g, acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-; Be that S-triazine 0.2g is produced in Beijing Normal University experiment chemical plant; Luminol 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-225 of chemical company phenolics 4.85g, BTB-15 phenolics 3.24g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula III and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and the active etherate 0.65g of divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl; MEK 50g;
At first infrared absorbing dye benzindole cyanine dyes, alkaline bright blue are dissolved in the MEK; After treating thoroughly dissolving; Add phenolics and other components again, the filter core with 8 μ m, 5 μ m and 0.5 μ m aperture carries out three-stage filtration then, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-27.
Embodiment 28:
Get Japanese NK-2014 infrared absorbing dye 0.2g, indigo 0.3g, acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.2g is produced in Beijing Normal University's experiment chemical plant, different luminol 0.4g is from U.S.'s import 140 resin 7.2g; The active etherate 0.4g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a methyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and the active etherate 0.35g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Dihydroxypropane single-ether 64g, MEK 49g;
At first with in infrared absorbing dye NK-2014, the indigo mixed solvent that is dissolved in dihydroxypropane single-ether and MEK; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-28.
Embodiment 29:
Get benzindole cyanine dyes 0.3g, alkaline bright blue 0.27g, crystal violet 0.03g, acid agent are trisbromomethyl phenyl sulfone 0.5g; (E)-6-(2,3,4-trihydroxy benzene methylene amine)-2; 3-dihydro phthalazines-1,4-diketone 0.4g, the BX-20 phenolics 7.5g that the RuiShiDa Chemical Engineering Co., Ltd., Benxi City produces; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I and divinyl benzene polycondensate; Wherein n is 8-12, and R is a normal-butyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and the active etherate 0.55g of divinyl benzene polycondensate; Wherein n is 8-12, and R is a normal-butyl; Butyl acetate 90g;
At first infrared absorbing dye benzindole cyanine dyes, alkaline bright blue and crystal violet are dissolved in the butyl acetate; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 10 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-29.
Embodiment 30:
Get the Japanese chemical drug PS-102 of company infrared absorbing dye 0.4g, Victoria's ethereal blue 0.27g, indigo 0.03g; Acid agent be 1-to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-, i.e. S-triazine 0.4g is produced in Beijing Normal University's experiment chemical plant; (E)-5-(2,3,4-trihydroxy benzene methylene amine)-2; 3-dihydro phthalazines-1,4-diketone 0.2g, sky, economic and technological development zone, Weihai, Shandong becomes the BTB-26 of chemical company phenolics 8.0g; The active etherate 0.2g of the 1,2,3,-thrihydroxy-benzene of structure such as general formula I V and divinyl benzene polycondensate; Wherein n is 8-12, and R is an ethyl, the 1,2,3,-thrihydroxy-benzene of structure such as general formula V and the active etherate 0.45g of divinyl benzene polycondensate; Wherein n is 8-12, and R is an isobutyl; Dihydroxypropane single-ether 130g;
At first with the infrared absorbing dye Japan chemical drug PS-102 of company, Victoria's ethereal blue and indigo being dissolved in the tetrahydrofuran; After treating thoroughly dissolving; Add phenolics and other components again; Filter core with 12 μ m, 5 μ m and 0.5 μ m aperture after treating all to dissolve carries out three-stage filtration, makes heat-sensitive CTP heat-sensible image-forming liquid CTP-30.
Example is as a comparison selected the embodiment example 1 as a comparison among the patent CN03143500.9 of Beijing Normal University application for use
Comparative Examples 1
Get the BTB-328g that sky, economic and technological development zone, Weihai, Shandong becomes chemical company to produce, chaotropic agent 0.3g is dissolved in the VRR resistance that sky, economic and technological development zone, Weihai, Shandong becomes chemical company to produce, and the rosin that chaotropic agent has the protection base is dissolved in this resistance. resorcinol resin; The BTC-141 that sky, economic and technological development zone, Weihai, Shandong becomes chemical company to produce; Be hexakis-methoxy methylated melamine 0.2g, 2,1; 4-diazo naphthoquinone sulphonyl oxygen phthalimide ester 0.5g; The acid agent 0.4g of embodiment 1, the NK-2268 infrared absorbing dye 0.5g of Japanese Lin Yuan company, solvent blue 0.1g; Cyclohexanone 90g obtains heat-sensitive CTP heat-sensible image-forming liquid CTP-31 with dissolving, preparation and the filter method of embodiment 1.
The evaluation and the comparing result of table 1 positive without preheating heat-sensitive CTP plate
| The plate sequence number | Coating weight (g/m 2) | Dissolvent residual rate (%) | Temperature-sensitive sensitivity (mJ/cm 2) | Resolution (dpi) | Dot reproduction property (%) |
| CTP-1 | 1.58 | ≤3 | 130 | 250 | 1-99 |
| CTP-2 | 1.60 | ≤3 | 120 | 250 | 1-99 |
| CTP-3 | 1.65 | ≤3 | 125 | 250 | 1-99 |
| CTP-4 | 1.61 | ≤3 | 130 | 250 | 1-99 |
| CTP-5 | 1.62 | ≤3 | 135 | 250 | 1-99 |
| CTP-6 | 1.59 | ≤3 | 130 | 250 | 1-99 |
| CTP-7 | 1.58 | ≤3 | 140 | 250 | 1-99 |
| CTP-8 | 1.60 | ≤3 | 120 | 250 | 1-99 |
| CTP-9 | 1.65 | ≤3 | 125 | 250 | 1-99 |
| CTP-10 | 1.61 | ≤3 | 130 | 250 | 1-99 |
| CTP-11 | 1.62 | ≤3 | 140 | 250 | 1-99 |
| CTP-12 | 1.59 | ≤3 | 130 | 250 | 1-99 |
| CTP-13 | 1.65 | ≤3 | 130 | 250 | 1-99 |
| CTP-14 | 1.62 | ≤3 | 130 | 250 | 1-99 |
| CTP-15 | 1.63 | ≤3 | 140 | 250 | 1-99 |
| CTP-16 | 1.59 | ≤3 | 140 | 250 | 1-99 |
| CTP-17 | 1.55 | ≤3 | 120 | 250 | 1-99 |
| CTP-18 | 1.62 | ≤3 | 135 | 250 | 1-99 |
| CTP-19 | 1.59 | ≤3 | 130 | 250 | 1-99 |
| CTP-20 | 1.63 | ≤3 | 135 | 250 | 1-99 |
| CTP-21 | 1.64 | ≤3 | 140 | 250 | 1-99 |
| CTP-22 | 1.65 | ≤3 | 125 | 250 | 1-99 |
| CTP-23 | 1.64 | ≤3 | 130 | 250 | 1-99 |
| CTP-24 | 1.60 | ≤3 | 135 | 250 | 1-99 |
| CTP-25 | 1.65 | ≤3 | 125 | 250 | 1-99 |
| CTP-26 | 1.62 | ≤3 | 140 | 250 | 1-99 |
| CTP-27 | 1.59 | ≤3 | 130 | 250 | 1-99 |
| CTP-28 | 1.61 | ≤3 | 140 | 250 | 1-99 |
| CTP-29 | 1.61 | ≤3 | 130 | 250 | 1-99 |
| CTP-30 | 1.63 | ≤3 | 135 | 250 | 1-99 |
| CTP-31 | 1.98 | ≤3 | 175 | 200 | 2-98 |
The thermosensitive CTP plate-making testing machine that the temperature-sensitive sensitometry adopts Creo Co., Ltd to provide is measured. and resolving power determination adopts on the all-victorious 800 heat-sensitive plate-making machines and directly measures with designated software.Dot reproduction property is density reflectometer IC Plate 2 mensuration with X-rite.Developer solution is used positive thermosensitive CTP version developer solution for Kodak's commerce.
Conclusion: utilize basic composition of the present invention suitably to adjust, under different mask-making technology conditions, obtained sensitivity height, good resolution, the higher positive without preheating thermal CTP plate material of pressrun respectively.
Claims (9)
1. the active etherate of 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate is characterized in that as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent it comprises following component:
1) film-forming resin of 70-90 weight portion;
2) resistance solvent of 2-10 weight portion;
3) IR dyes of 2-5 weight portion;
4) coloring background dye of 2-5 weight portion;
5) acid agent of 2-5 weight portion;
6) adjuvant of 2-5 weight portion;
7) making the solids content of said composition is the solvent of 8-20% weight;
Described resistance solvent is the active etherate of 1,2,3,-thrihydroxy-benzene and divinyl benzene polycondensate, is made up of in the following general formula one or more:
Wherein n is 8-12, and R is methyl, ethyl, isobutyl or normal-butyl.
2. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; Described film-forming resin is a linear phenol-aldehyde resin, comprises phenol-metacresol-paracresol-formaldehyde resin, metacresol-paracresol-formaldehyde resin, metacresol-tert-butyl phenol-phenol-formaldehyde resin, metacresol-formaldehyde resin, orthoresol-formaldehyde resin, phenol-metacresol-formaldehyde resin, phenol-orthoresol-formaldehyde resin, phenol-paracresol-formaldehyde resin, phenol-tert-butyl group resinox or phenol-formaldehyde resin.
3. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is characterized in that as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent described adjuvant is a barbiturates, 1; 3-dimethyl barbituric acid, 5-methylol barbiturates, 5-methylbarbituric acid, 5,5-diethyl barbituric acid or 2-thiobarbituricacid, luminol or luminol, different luminol, (E)-6-(2,3; 4-trihydroxy benzene methylene amine)-2,3-dihydro phthalazines-1,4-diketone or (E)-5-(2; 3; 4-trihydroxy benzene methylene amine)-2,3-dihydro phthalazines-1,4-diketone.
4. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that described IR dyes is that benzindole is cyanine dyes, merocyanine dyes or λ in imaging system
MvThe infrared absorbing dye of=825-840nm.
5. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; Described coloring background dye is the background dye of traditional PS version or thermal CTP plate material, comprise methyl violet, crystal violet, malachite green, solvent blue, alkaline bright blue, Victoria's ethereal blue or indigo in one or more.
6. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; Described acid agent is: trisbromomethyl phenyl sulfone (BMPS) or 1-be to methoxy-naphthyl-3, the two trichloromethyl triazines of 5-.
7. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 1 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; Described solvent is that CTP version or traditional PS version are used solvent, comprises one or more of MEK, ethylene glycol monoethyl ether, dihydroxypropane single-ether, butyl acetate, dioxane or tetrahydrofuran.
8. the active etherate of a kind of 1,2,3,-thrihydroxy-benzene according to claim 5 and divinyl benzene polycondensate is as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; Add complementary dyestuff in the described coloring background dye and comprise sudan black, methyl orange, eosin, dimethyl yellow or fluorescein, addition is the 2-5% of coloring background dye.
9. according to the active etherate of arbitrary described a kind of 1,2,3,-thrihydroxy-benzene of claim 1-8 and divinyl benzene polycondensate preparation method as the heat-sensitive CTP heat-sensible image-forming liquid of resistance solvent; It is characterized in that; IR dyes, coloring background dye are dissolved in the solvent, after treating thoroughly to dissolve, add film-forming resin, resistance molten resin, acid agent and adjuvant again; Filter core with 8-12 μ m, 4-6 μ m and 0.2-1 μ m aperture carries out three-stage filtration then, makes heat-sensitive CTP heat-sensible image-forming liquid.
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| CN2009102365818A CN101930172B (en) | 2009-10-30 | 2009-10-30 | Thermosensitive CTP thermal-induction imaging liquid taking active etherate of pyrogallol and divinylbenzene polycondensate resin as dissolution inhibitor |
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