GB8705925D0 - Processing printing plates - Google Patents

Processing printing plates

Info

Publication number
GB8705925D0
GB8705925D0 GB878705925A GB8705925A GB8705925D0 GB 8705925 D0 GB8705925 D0 GB 8705925D0 GB 878705925 A GB878705925 A GB 878705925A GB 8705925 A GB8705925 A GB 8705925A GB 8705925 D0 GB8705925 D0 GB 8705925D0
Authority
GB
United Kingdom
Prior art keywords
printing plates
processing printing
processing
plates
printing
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
GB878705925A
Other versions
GB2188448A (en
GB2188448B (en
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.)
Horsell Graphic Industries Ltd
Original Assignee
Horsell Graphic Industries Ltd
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
Priority claimed from GB868606258A external-priority patent/GB8606258D0/en
Application filed by Horsell Graphic Industries Ltd filed Critical Horsell Graphic Industries Ltd
Priority claimed from PCT/GB1987/000213 external-priority patent/WO1988007705A1/en
Priority claimed from CA000533663A external-priority patent/CA1309291C/en
Publication of GB8705925D0 publication Critical patent/GB8705925D0/en
Publication of GB2188448A publication Critical patent/GB2188448A/en
Application granted granted Critical
Publication of GB2188448B publication Critical patent/GB2188448B/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
    • G03F7/022—Quinonediazides
    • 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
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB8705925A 1986-03-13 1987-03-12 Reversal processing of exposed lithographic printing plates Expired GB2188448B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868606258A GB8606258D0 (en) 1986-03-13 1986-03-13 Processing of lithographic printing plates
PCT/GB1987/000213 WO1988007705A1 (en) 1987-03-27 1987-03-27 Processing of exposed lithographic printing plates
CA000533663A CA1309291C (en) 1986-03-13 1987-04-02 Processing of exposed lithographic printing plates

Publications (3)

Publication Number Publication Date
GB8705925D0 true GB8705925D0 (en) 1987-04-15
GB2188448A GB2188448A (en) 1987-09-30
GB2188448B GB2188448B (en) 1989-11-15

Family

ID=27167696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8705925A Expired GB2188448B (en) 1986-03-13 1987-03-12 Reversal processing of exposed lithographic printing plates

Country Status (1)

Country Link
GB (1) GB2188448B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2001852A1 (en) * 1988-11-01 1990-05-01 Iwao Numakura Process and apparatus for the formation of negative resist pattern
DE3940911A1 (en) * 1989-12-12 1991-06-13 Hoechst Ag PROCESS FOR PRODUCING NEGATIVE COPIES
GB2305517B (en) * 1995-08-23 1999-07-28 Kodak Ltd Improvements in imaging systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620660A (en) * 1961-07-28
US4148934A (en) * 1977-12-02 1979-04-10 W. R. Grace Ltd. Secondary photocuring of photocured printing plate, apparatus and method

Also Published As

Publication number Publication date
GB2188448A (en) 1987-09-30
GB2188448B (en) 1989-11-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee