GB1249382A - Process for producing printing formes - Google Patents

Process for producing printing formes

Info

Publication number
GB1249382A
GB1249382A GB0348/69A GB134869A GB1249382A GB 1249382 A GB1249382 A GB 1249382A GB 0348/69 A GB0348/69 A GB 0348/69A GB 134869 A GB134869 A GB 134869A GB 1249382 A GB1249382 A GB 1249382A
Authority
GB
United Kingdom
Prior art keywords
water
polyvinyl alcohol
specified
benzene diazonium
diazonium
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.)
Expired
Application number
GB0348/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Production Printing Holding BV
Original Assignee
Oce Van der Grinten NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oce Van der Grinten NV filed Critical Oce Van der Grinten NV
Publication of GB1249382A publication Critical patent/GB1249382A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/016—Diazonium salts or compounds
    • G03F7/021—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders
    • G03F7/0212—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders characterised by the polymeric binder or the macromolecular additives other than the diazo resins or the polymeric diazonium compounds
    • G03F7/0215—Natural gums; Proteins, e.g. gelatins; Macromolecular carbohydrates, e.g. cellulose; Polyvinyl alcohol and derivatives thereof, e.g. polyvinylacetals

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1,249,382. Photo-sensitive materials. OCE'-VAN DER GRINTEN N. V. Jan. 9, 1969 [Jan. 12, 1968], No. 1348/69. Heading G2C. A photo-sensitive material for producing printing plates comprises a paper support coated with a layer containing an inorganic filler and a water insolubilized polyvinyl alcohol with more than 98% hydroxyl groups, the layer being sensitized by a benzene diazonium salt. Specified fillers are titanium dioxide, lustra clay, and diatomaceous earth and silica or alumina sol or water glass may be added to the filler dispersion. The polyvinyl alcohol is cross linked with e. g. glyoxal to render it water-insoluble. The material is imagewise exposed and developed with a aqueous buffered phloroglucinol solution of pH 4-8 (preferably a solution disclosed in Specification 1, 249, 381) which couples the unexposed diazonium slat to produce an ink accepting dye image. 4-(4<SP>1</SP>-methoxyphenylthis)-5-methoxy-2- (N-methyl-N-ethoxy) carbonylamino benzene diazonium chloride, 4-dimethylamino-3-chloro-2 [-(4<SP>1</SP>-methylphenyl)- this] benzene diazonium chloride and 4-bis (2<SP>1</SP> -acetoxyethyl) amino-3-(2<SP>1</SP> , 4<SP>1</SP> , 5<SP>1</SP>-trichlorophenoxy-6-chloro-benzene diazonium chloride are the specified diazonium salts. Comparisons with water-insolubilized oxidized starch, sodium salt of carboxymethyl hydroxyethyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose and sodium alginate in place of the polyvinyl alcohol are given. Many other polymers and fillers are specified as being used in the prior art.
GB0348/69A 1968-01-12 1969-01-09 Process for producing printing formes Expired GB1249382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800539A NL6800539A (en) 1968-01-12 1968-01-12

Publications (1)

Publication Number Publication Date
GB1249382A true GB1249382A (en) 1971-10-13

Family

ID=19802500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0348/69A Expired GB1249382A (en) 1968-01-12 1969-01-09 Process for producing printing formes

Country Status (11)

Country Link
US (1) US3658538A (en)
AT (1) AT288445B (en)
BE (1) BE726643A (en)
CH (1) CH510898A (en)
DE (1) DE1900469A1 (en)
DK (1) DK125496B (en)
FR (1) FR1601951A (en)
GB (1) GB1249382A (en)
NL (1) NL6800539A (en)
NO (1) NO127472B (en)
SE (1) SE352750B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128423A (en) * 1974-05-29 1978-12-05 Oce-Nederland B.V. Diazotype material that can be developed by applying a small amount of developing liquid, and development thereof
US4092999A (en) * 1977-04-25 1978-06-06 Dana Corporation Fluid control valve
US4211563A (en) * 1978-02-13 1980-07-08 Rca Corporation Aqueous photoresist of casein and N-methylol acrylamide
US4158566A (en) * 1978-02-13 1979-06-19 Rca Corporation Aqueous photoresist comprising casein and methylol acrylamide
JPS59177552A (en) * 1983-03-28 1984-10-08 Konishiroku Photo Ind Co Ltd Silver halide color photosensitive material
JP2706187B2 (en) * 1991-06-28 1998-01-28 富士写真フイルム株式会社 Electrophotographic lithographic printing original plate
EP0743560A1 (en) 1995-05-16 1996-11-20 Agfa-Gevaert N.V. Printing endurance of a lithographic printing plate obtained from a diazo-based imaging element
EP0768172B1 (en) 1995-10-11 2001-04-04 Agfa-Gevaert N.V. On press development of a diazo based printing plate
DE69518526T2 (en) 1995-10-31 2001-06-13 Agfa-Gevaert N.V., Mortsel On the printing press development of lithographic printing plates consisting of light-sensitive layers with aryldiazosulphonate resins
WO2009007072A1 (en) * 2007-07-09 2009-01-15 Sappi Netherlands Services B.V. Paper for offset printing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125383C (en) * 1958-11-10
USB172874I5 (en) * 1962-02-13
US3326686A (en) * 1963-05-31 1967-06-20 Gen Aniline & Film Corp Light-sensitive two-component diazotype materials adapted for heat development
NL123553C (en) * 1963-07-19 1900-01-01
US3330662A (en) * 1963-09-23 1967-07-11 Andrews Paper & Chem Co Inc Precoated sheet for use with a light sensitive reproduction coating
NL132069C (en) * 1965-07-02
US3409434A (en) * 1965-10-28 1968-11-05 Gaf Corp Resin precoated diazotype papers

Also Published As

Publication number Publication date
NO127472B (en) 1973-06-25
DE1900469A1 (en) 1969-07-31
NL6800539A (en) 1969-07-15
AT288445B (en) 1971-03-10
FR1601951A (en) 1970-09-21
DK125496B (en) 1973-02-26
US3658538A (en) 1972-04-25
SE352750B (en) 1973-01-08
BE726643A (en) 1969-06-16
CH510898A (en) 1971-07-31

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