EP0256256A2 - Procédé de fabrication de plaques lithographiques - Google Patents

Procédé de fabrication de plaques lithographiques Download PDF

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Publication number
EP0256256A2
EP0256256A2 EP87109055A EP87109055A EP0256256A2 EP 0256256 A2 EP0256256 A2 EP 0256256A2 EP 87109055 A EP87109055 A EP 87109055A EP 87109055 A EP87109055 A EP 87109055A EP 0256256 A2 EP0256256 A2 EP 0256256A2
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EP
European Patent Office
Prior art keywords
carbon atoms
support
radical
silane
layer
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.)
Granted
Application number
EP87109055A
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German (de)
English (en)
Other versions
EP0256256A3 (en
EP0256256B1 (fr
Inventor
Harald Dr. Lauke
Wilhelm Dr. Weber
Reinhold J Dr. Leyrer
Bernhard Dr. Nick
Thomas Dr. Loerzer
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BASF SE
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BASF SE
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Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to AT87109055T priority Critical patent/ATE94662T1/de
Publication of EP0256256A2 publication Critical patent/EP0256256A2/fr
Publication of EP0256256A3 publication Critical patent/EP0256256A3/de
Application granted granted Critical
Publication of EP0256256B1 publication Critical patent/EP0256256B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/038—Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds

Definitions

  • the invention relates to a method for producing sensitized planographic printing plates from pretreated aluminum supports and light-sensitive copying layers, an intermediate layer being applied between the carrier and copying layer, and the use of these planographic printing plates for offset printing.
  • Offset printing plates generally consist of a layer support, on which a radiation-sensitive reproduction layer is applied, with the aid of which an image is photomechanically generated from a template. After the printing form has been produced, the layer support carries the color-bearing image areas during later printing and at the same time forms the water-bearing image background (non-image areas) in the image-free areas.
  • the substrate must always have a certain porous surface structure so that its surface can retain enough water to be sufficiently repellent to the printing ink used in printing.
  • Aluminum, steel, copper, brass or zinc foils can be used as the carrier material for light-sensitive layers.
  • Aluminum and aluminum alloys are generally used for offset printing plates, which are modified by a series of pretreatment steps in order to ensure good adhesion of the radiation-sensitive layer and thus long print runs.
  • aluminum is roughened mechanically, chemically and / or electrochemically, if necessary pickled and anodized.
  • electrochemical roughening in HCl and / or HNO3 as well as the anodic oxidation in H2SO4 and / or H3PO4 as standard methods.
  • PVPS polyvinylphosphonic acid
  • Carrier materials treated with PVPS also tend to show signs of aging when stored uncoated. These manifest themselves in decreasing hydrophilicity as well as in a reduced windability of negatively working light-sensitive layers, which are coated only a long time after the carrier has been produced.
  • the object of the invention was to provide a class of compound which, as an intermediate layer between the support and the copying layer, increases the hydrophilicity of the non-image areas without negatively influencing the adhesion of the radiation-sensitive layer to the support material, and thus avoids or limits the aforementioned disadvantages of known treatment agents.
  • silanes are also used as adhesion promoters in so-called dry offset printing plates.
  • the "dry" planographic printing plate is based on the principle of a differentiation between printing and non-printing parts by means of a color-accepting, light-sensitive polymer layer and an oleophobic, oily paint-repellent and thus non-printing silicone rubber layer.
  • a photosensitive polymer layer is applied to a silicone rubber layer located on a metal support, exposed imagewise and developed, so that, for example in the case of a negative working plate, the silicone rubber layer is exposed at the unexposed areas, while on the exposed parts the layer hardened by actinic radiation and an insoluble polymer layer is formed in the developer.
  • a silane coupling agent is used, which acts as an adhesive contact between the carrier and silicone rubber (see, for example, DE-PS 2 357 871 and DE-PS 2 323 453).
  • the present invention relates to a method for producing a sensitized planographic printing plate from a mechanically, chemically and / or electrochemically pretreated and anodically oxidized aluminum support and a light-sensitive copying layer which is applied to this support, which is characterized in that between the support and Copy layer, a thin layer of a hydrolyzate or condensate of at least one silane is applied.
  • silanes to be used in hydrolyzed or condensed form for the process according to the invention are silanes of the general formula (I) X- (CH2) y -Si (R1) n (OR2) 3-n (I), wherein R1 and R2 are the same or different and are alkyl radicals having 1 to 9 carbon atoms or aryl radicals having 6 to 12 carbon atoms and X is one of the radicals ZO3S-Ar- or HalO2S-Ar- stands for R3 for hydrogen, an alkyl radical with 1 to 9 carbon atoms, a carboxylic acid radical with 1 to 9 carbon atoms or one of this carboxylic acid radical and that bound to R3 HO- - H radical formed carboxylic acid anhydride ring, R4 and R5 are identical or different from one another and represent an alkyl radical with 1 to 9 carbon atoms or an aryl radical with 6 to 12 carbon atoms, R6 represents hydrogen, an alkyl radical with 1 to
  • silanes of the formulas given above are used in hydrolyzed or condensed form.
  • the hydrolyzate or condensate of the silane is generally in the form of its solution by customary application processes such as spraying or dipping on the pretreated aluminum applied carrier, an excess optionally removed and the coated carrier dried at 50 to 120 ° C.
  • the present invention also relates to planographic printing plates which have been produced by the process according to the invention, and to the use of these planographic printing plates for offset printing.
  • the hydrolyzate or condensate of the silane is expediently used in an aqueous or alcoholic solution.
  • These solutions generally contain the hydrolyzate or condensate of the silane in amounts of 0.05 to 30, preferably 0.1 to 10, in particular 0.5 to 3% by weight. They can be prepared in a customary manner by, if appropriate acid-catalyzed, hydrolysis from the underlying silanes of the general formula (I).
  • silanes of the general formula (I) are particularly suitable for the process according to the invention X- (CH2) y -Si (R1) n (OR2) 3-n (I) wherein R1 and R2 are the same or different from each other and for alkyl radicals with 1 to 9, preferably 1 to 4 carbon atoms, such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl radicals or for aryl radicals with 6 to 12 carbon atoms, such as phenyl -, Benzyl or methylphenyl radicals are and X represents one of the radicals ZO3S-Ar- or HalO2S-Ar- is R3, hydrogen, an alkyl radical having 1 to 9, preferably 1 to 4 carbon atoms, for example methyl, ethyl, propyl, butyl radical, a carboxylic acid radical having 1 to 9, preferably 1 to 4 carbon atoms, for example -COOH,
  • silanes are (2-tripropoxysilylethyl) carboxylic acid, (3-trimethoxysilylpropyl) carboxylic acid, (4-trimethoxysilylbutyl) carboxylic acid and its methyl, ethyl, propyl and butyl esters, (3-triethoxysilylpropyl) succinic anhydride), (3-triethoxy) maleic anhydride, (2-trimethoxysilylethyl) phosphonic acid dimethylester, (3-triethoxysilylpropyl) phosphonic acid dimethyl ester and -phosphonic acid diethyl ester, (trimethoxysilylmethyl) phosphonic acid dichloride, (3-trimethoxysilylpropyl) phosphoxylchlorosiloxyl (3) 4-sulfonylphenyl) ethyltrimethoxysilane, (3-trimethoxysilypropyl) sulfonic acid
  • silanes are (3-triethoxysilylpropyl) succinic anhydride, (2-trimethoxysilylethyl) dimethyl and diethyl ester, (3-trimethoxysilylpropyl) dimethyl and diethyl phosphonate.
  • hydrolysis of such silanes can be carried out in the usual way in water or aqueous solutions of alcohols, if appropriate in the presence of acids.
  • condensates can also form during hydrolysis.
  • hydrolysates and condensates, as well as mixtures of hydrolysates and condensates of the above-mentioned silanes are suitable for the process according to the invention, as long as it is ensured that the hydrolysates or condensates are completely dissolved or homogeneously distributed in the aqueous or alcoholic solution.
  • the aluminum supports to be used for the method according to the invention are pretreated mechanically, chemically and / or electrochemically in the usual way and anodically oxidized.
  • the post-treated aluminum support is provided in the usual way with the light-sensitive copying layer. It is a radiation sensitive coating. Suitable for this purpose are photopolymerizable mixtures which contain, in a known manner, photopolymerizable olefinically unsaturated compounds such as monomers and / or oligomers, which are at least partially polyunsaturated and which rapidly dissolve in the presence of photoinitiator systems by exposure to actinic light in products which are difficult or insoluble in developers.
  • this layer contains a photocrosslinkable polymer as binder and a multifunctional, ethylenically unsaturated monomer and a photoinitiator system consisting of one or more components and also conventional additives, such as suitable dyes, thermal polymerization inhibitors and plasticizers. The layer is then dried.
  • Suitable polymers are, for example, methyl methacrylate / methacrylic acid copolymers, styrene / methacrylic acid copolymers and methacrylic acid / acrylic acid copolymers, and optionally also polyurethanes, unsaturated polyesters and / or polyester urethanes.
  • Suitable olefinically unsaturated compounds are e.g. Di- and polyacrylates and methacrylates, such as can be prepared by esterifying diols or polyols with acrylic acid or methacrylic acid, such as the di- and tri (meth) acrylates of ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol with a molecular weight of up to about 500.1 , 2-propanediol, 1,3-propanediol, neopentyl glycol (2,2-dimethylpropanediol), 1,4-butanediol, 1,1,1-trimethylolpropane, glycerin or pentaerythritol; furthermore the monoacrylates and monomethacrylates of such diols and polyols, e.g.
  • Ethylene glycol or di-, tri- or tetraethylene glycol monoacrylate monomers with two or more olefinically unsaturated bonds which contain urethane groups and / or amide groups, such as those produced from aliphatic diols of the type mentioned above, organic diisocyanates and hydroxyalkyl (meth) acrylates low molecular weight compounds.
  • Acrylic acid, methacrylic acid and their derivatives such as (meth) acrylamide, N-hydroxymethyl (meth) acrylamide or (meth) acrylates of monoalcohols having 1 to 6 carbon atoms may also be mentioned.
  • Suitable photoinitiators are the photoinitiators or photoinitiator systems which are customary and known per se for photosensitive, photopolymerizable recording materials.
  • Examples include: benzoin, benzoin ethers, in particular benzoin alkyl ethers, substituted benzoin, alkyl ethers of substituted benzoin, such as, for example, alpha-methyl benzoin alkyl ether or alpha-hydroxymethyl benzoin alkyl ether; Benziles, benzil ketals, especially benzil dimethyl ketal, benzil methyl ethyl ketal or benzil methyl benzyl ketal; the acylphosphine oxide compounds known and effective as photoinitiators, such as, for example, 2,4,6-trimethylbenzoyldiarylphosphine oxide; Benzophenone, derivatives of benzophenone, 4,4 ⁇ -dimethylaminobenzophenone, 4,4 ⁇ -diethyla
  • initiator systems are combinations of the initiators mentioned with sensitization aids or activators, such as, in particular, tertiary amines.
  • sensitization aids or activators such as, in particular, tertiary amines.
  • Typical examples of such initiator systems are combinations of benzophenone or benzophenone derivatives with tertiary amines, such as triethanolamine or Michler's ketone; or mixtures of 2,4,5-triarylimidazole dimers and 2-mercaptobenzoquinazole or the leuco bases of triphenylmethane dyes.
  • the choice of suitable photoinitiators or photoinitiator systems is familiar to the person skilled in the art.
  • the photoinitiators or photoinitiator systems are generally present in the photopolymerizable recording layer in amounts of 0.001 to 10% by weight, preferably in amounts of 0.05 to 5% by weight, based on the photopolymerizable recording layer.
  • additives and / or auxiliaries that can be contained in the photopolymerizable recording layer include, for example, thermal polymerization inhibitors, dyes and / or pigments, photochromic compounds or systems, sensitometric regulators, plasticizers, flow control agents, matting agents or lubricants and the like .
  • Suitable thermal polymerization inhibitors are, for example, hydroquinone, hydroquinone derivatives, 2,6-di-t-butyl-p-cresol, nitrophenols, N-nitrosoamines such as N-nitrosodiphenylamine or the salts of N-nitrosocyclohexylhydroxylamine.
  • dyes and / or pigments which can act both as a contrast medium and to strengthen the layer include Brilliant Green Dye (CI 42 040), Viktoria-Reinblau FGA, Viktoria-Reinblau BO (CI 42 959), Viktoria-Blau B (CI 44 045), rhodamine 6 G (CI 45 160), triphenylmethane dyes, naphthalimide dyes and 3 ⁇ -phenyl-7-dimethylamino-2-2 ⁇ -spiro-di (2H-1-benzopyran).
  • Photochromic systems that change their color reversibly or irreversibly when exposed to actinic light without interfering with the photopolymerization process are, for example, leuco dyes together with suitable activators.
  • leuco dyes are the leuco bases of the triphenylmethane dyes, such as crystal violet leuco base and malachite green leuco base, leuco basic blue, leuco pararosaniline, leuko patent blue A or V; furthermore also comes Rhodamine B base into consideration.
  • Suitable activators for these photochromic compounds include organic halogen compounds which release halogen radicals when exposed to actinic light, or hexaarylbisimidazoles.
  • the sensitometric regulators include compounds such as 9-nitroanthracene, 10,10 ⁇ -bisanthrone, phenazinium, phenoxazinium, acridinium or phenothiazinium dyes, especially in combination with mild reducing agents, 1,3-dinitrobenzenes and the like.
  • the known low-molecular or high-molecular esters such as phthalates or adipates, toluenesulfonamide or tricresyl phosphate, can be used as plasticizers.
  • the additives and / or auxiliaries are present in the photopolymerizable recording layers in the effective amounts known and known for these substances.
  • the copying layers can of course also contain other constituents.
  • the following light-sensitive compositions or compounds can be used in the coating of the carrier materials: positive-working reproduction layers containing o-quinonediazides, in particular o-naphthoquinonediazides such as naphthoquinone- (1,2) -diazide- (2) -sulfonic acid esters or amides, which can be of low or higher molecular weight; negative working reproduction layers with condensation products from aromatic diazonium salts and compounds with active carbonyl groups negative-working, mixed condensation products of aromatic diazonium compounds containing reproduction layers, which have products with at least one unit each from a condensable aromatic diazonium salt compound and a condensable compound such as a phenol ether or an aromatic thioether, connected by a divalent intermediate derived from a condensable carbonyl compound such as a methylene group; positive-working layers which contain a compound which releases acid
  • coated offset printing plates obtained from the post-treated substrates according to the invention are converted into the desired printing form in a known manner by imagewise exposure or irradiation and washing out of the non-image areas with a developer, preferably an aqueous developer solution.
  • the radiation-sensitive layer can therefore contain diazonium compounds, ordinary polymeric condensates, quinonediazides or photopolymers. Preference is given to photopolymers and in particular the reaction product from the polymerization of methyl methacrylate and methacrylic acid as binders and ethylenically unsaturated monomers and in particular butanediol diglycidyl diacrylate as the crosslinking component.
  • the process according to the invention makes it possible, by using a wide variety of functional groups, such as those bound to the hydrolyzed silane as radicals X, to functionalize the support surface in a manner related to the particular problem (increase in the hydrophilicity of the support, increase in the adhesion of the polymer).
  • the firm binding of the silane hydrolyzate to the carrier ensures the necessary storage stability of the printing plate, since destruction of the light-sensitive layer by diffusion of the aftertreatment substance into the layer is prevented, as can be the case with other aftertreatment processes, and secondly for long runs, because this intermediate layer adheres firmly to the surface during printing.
  • An electrochemically roughened by AC treatment in aqueous HCl and HNO3 solution and anodized in sulfuric acid oxidized aluminum sheet is coated with a light-sensitive mixture so that the layer weight is 2 g / m2.
  • the photosensitive mixture has the following composition: 59% binder (copolymer of methyl methacrylate and methacrylic acid) 30% monomer (diacrylate of 1,4-butanediol diglycidyl ether) 2% Michler's ketone 6% 2- (4 ⁇ -methoxynaphthyl-1 ⁇ ) -4,6-bis- (trichloromethyl) -s-triazine 1% bromophenol blue 2% plasticizer (benzenesulfonic acid-n-butylamide)
  • the support coated in this way is exposed under a mercury vapor lamp through a test template and developed with an aqueous alkaline developer.
  • the plate thus produced is then colored with printing ink.
  • a 3% aqueous solution of the corresponding silane hydrolyzate is prepared by hydrolysis of (3-triethoxysilylpropyl) succinic anhydride in water.
  • An aluminum sheet which had been electrochemically pretreated and anodized in sulfuric acid as in Comparative Example 1 is immersed in this solution at 60 ° C. for 60 seconds, then rinsed thoroughly with water and dried at 80 ° C.
  • a printing plate aftertreated and coated in accordance with Example 1 is stored at 50 ° C. for 30 days and then processed in the usual manner.
  • Example 2 The procedure is as described in Example 1, with the change that, as described in Comparative Example 2, it is an aluminum sheet anodized in phosphoric acid.
  • a printing plate aftertreated and coated according to Example 3 is stored at 50 ° C. for 30 days and then processed in the usual manner.
  • An aluminum sheet anodized in sulfuric acid as described in Comparative Example 1 is processed according to Example 1 with the difference that the temperature of the 3% silane hydrolyzate solution is 25 ° C.
  • a printing plate produced according to Example 5 is first stored at 50 ° C. for 30 days and then processed in the usual way.
  • a printing plate produced according to Example 7 is first stored at 50 ° C. for 30 days and then processed in the usual way.
  • An aluminum sheet anodized in sulfuric acid as described in Comparative Example 1 is processed according to Example 1 with the Deviation that the aftertreatment is carried out by immersion in a 1% silane hydrolyzate solution at 25 ° C.
  • a printing plate produced according to Example 9 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • An aluminum sheet anodized in phosphoric acid as described in Comparative Example 2 is processed according to Example 1 with the difference that the aftertreatment is carried out by immersion in a 1% silane hydrolyzate solution at 25 ° C.
  • the printing plate produced in this way was additionally tested on a printing machine (Heidelberg GTO). Despite several interruptions and dry runs, it delivered 130,000 flawless prints without the non-image areas accepting ink.
  • a printing plate produced according to Example 11 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Dimethyl (2-trimethoxysilylethyl) phosphonic acid is hydrolyzed in concentrated hydrochloric acid as described in US Pat. No. 3,780,127 or US Pat. No. 3,816,550. After removing excess hydrochloric acid with product obtained in this way prepared a 3% aqueous solution.
  • a printing plate produced according to Example 13 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Example 13 The procedure is as described in Example 13, with the change that, as described in Comparative Example 2, it is an aluminum sheet anodized in phosphoric acid.
  • a printing plate produced according to Example 15 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Example 15 The procedure is as described in Example 15, with the change that the aftertreatment takes place for 60 seconds at a temperature of the aftertreatment bath of 25.degree.
  • a printing plate produced according to Example 17 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Example 13 The procedure is as described in Example 13, with the change that the aftertreatment takes place for 60 seconds at a temperature of the aftertreatment bath of 25.degree.
  • a printing plate produced according to Example 19 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Example 13 The procedure is as described in Example 13, with the change that the aftertreatment bath is 1% by weight of hydrolyzed or condensed silane. The aftertreatment takes place at 25 ° C for 60 seconds.
  • a printing plate produced according to Example 21 is stored at 50 ° C. for 30 days and then processed in the usual way.
  • Example 21 The procedure is as described in Example 21 with the change that an aluminum sheet anodized in phosphoric acid as described in Comparative Example 2 is processed.
  • the printing plate produced in this way was additionally tested on a printing machine (Heidelberg GTO). Despite several interruptions and dry runs, it delivered approximately 180,000 flawless prints without the non-image areas taking on color.
  • a printing plate produced according to Example 23 is stored at 50 ° C. for 30 days and then processed in the usual way.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Light Receiving Elements (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP87109055A 1986-08-16 1987-06-24 Procédé de fabrication de plaques lithographiques Expired - Lifetime EP0256256B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87109055T ATE94662T1 (de) 1986-08-16 1987-06-24 Verfahren zur herstellung von flachdruckplatten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863627757 DE3627757A1 (de) 1986-08-16 1986-08-16 Verfahren zur herstellung von flachdruckplatten
DE3627757 1986-08-16

Publications (3)

Publication Number Publication Date
EP0256256A2 true EP0256256A2 (fr) 1988-02-24
EP0256256A3 EP0256256A3 (en) 1989-11-29
EP0256256B1 EP0256256B1 (fr) 1993-09-15

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ID=6307483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109055A Expired - Lifetime EP0256256B1 (fr) 1986-08-16 1987-06-24 Procédé de fabrication de plaques lithographiques

Country Status (7)

Country Link
US (1) US4935332A (fr)
EP (1) EP0256256B1 (fr)
JP (1) JPS6350845A (fr)
AT (1) ATE94662T1 (fr)
DE (2) DE3627757A1 (fr)
FI (1) FI89750C (fr)
NO (1) NO873428L (fr)

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EP0318820A3 (en) * 1987-12-01 1989-07-05 Basf Aktiengesellschaft Process for anodising surfaces of aluminium or aluminium alloys
EP0418575A3 (en) * 1989-08-31 1992-02-05 Basf Aktiengesellschaft Process for the manufacture of plates, foils, or sheet-like materials and process for the manufacture of presensitized lithographic printing plates
EP0579237A3 (en) * 1992-07-16 1995-08-23 Fuji Photo Film Co Ltd Ps plate and method for processing same
WO2013182328A1 (fr) 2012-06-05 2013-12-12 Agfa Graphics Nv Précurseur pour plaque d'impression lithographique

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US5460918A (en) * 1994-10-11 1995-10-24 Minnesota Mining And Manufacturing Company Thermal transfer donor and receptor with silicated surface for lithographic printing applications
DE69838703T2 (de) 1997-09-12 2008-09-25 Fujifilm Corp. Strahlungsempfindlicher Flachdruckplattenvorläufer und Flachdruckplatte
KR100620672B1 (ko) * 2002-12-14 2006-09-13 주식회사 하이닉스반도체 포토레지스트 조성물
US7049048B2 (en) * 2004-08-27 2006-05-23 Eastman Kodak Company Alkali resistant polymeric interlayers for lithoplates
DE102004041609B3 (de) * 2004-08-27 2006-07-13 Kodak Polychrome Graphics Gmbh Interlayer für Lithographie-Druckplatten
DE102005002754B4 (de) * 2005-01-20 2008-07-31 Kodak Graphic Communications Gmbh Phosphonosubstituierte Siloxane als Interlayer für Lithographie-Druckplatten
JP2009256616A (ja) * 2008-03-21 2009-11-05 Shin Etsu Chem Co Ltd グリセリン変性シリコーン及びそれを含む化粧料
JP5353357B2 (ja) * 2008-04-03 2013-11-27 信越化学工業株式会社 カルボキシル基を有するオルガノポリシロキサン
JP5532648B2 (ja) * 2008-04-03 2014-06-25 信越化学工業株式会社 カルボキシル基を有するオルガノポリシロキサンで表面処理された粉体、該粉体の分散物および該粉体を含む化粧料

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DE3627758A1 (de) * 1986-08-16 1988-02-18 Basf Ag Verfahren zur herstellung elektrophotographischer aufzeichnungselemente
US4732858A (en) * 1986-09-17 1988-03-22 Brewer Science, Inc. Adhesion promoting product and process for treating an integrated circuit substrate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318820A3 (en) * 1987-12-01 1989-07-05 Basf Aktiengesellschaft Process for anodising surfaces of aluminium or aluminium alloys
US4939068A (en) * 1987-12-01 1990-07-03 Basf Aktiengesellschaft Anodic oxidation of the surface of aluminum or aluminum alloys
EP0418575A3 (en) * 1989-08-31 1992-02-05 Basf Aktiengesellschaft Process for the manufacture of plates, foils, or sheet-like materials and process for the manufacture of presensitized lithographic printing plates
EP0579237A3 (en) * 1992-07-16 1995-08-23 Fuji Photo Film Co Ltd Ps plate and method for processing same
WO2013182328A1 (fr) 2012-06-05 2013-12-12 Agfa Graphics Nv Précurseur pour plaque d'impression lithographique
US9329479B2 (en) 2012-06-05 2016-05-03 Agfa Graphics Nv Lithographic printing plate precusor

Also Published As

Publication number Publication date
DE3627757A1 (de) 1988-02-18
FI89750B (fi) 1993-07-30
EP0256256A3 (en) 1989-11-29
JPS6350845A (ja) 1988-03-03
NO873428L (no) 1988-02-17
FI873500A0 (fi) 1987-08-12
DE3787426D1 (de) 1993-10-21
NO873428D0 (no) 1987-08-14
ATE94662T1 (de) 1993-10-15
FI89750C (fi) 1993-11-10
US4935332A (en) 1990-06-19
EP0256256B1 (fr) 1993-09-15
FI873500L (fi) 1988-02-17

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