GB1470658A - Etching formulation for an inscribed lithographic printing blank - Google Patents

Etching formulation for an inscribed lithographic printing blank

Info

Publication number
GB1470658A
GB1470658A GB2194376A GB2194376A GB1470658A GB 1470658 A GB1470658 A GB 1470658A GB 2194376 A GB2194376 A GB 2194376A GB 2194376 A GB2194376 A GB 2194376A GB 1470658 A GB1470658 A GB 1470658A
Authority
GB
United Kingdom
Prior art keywords
parts
inscribed
lithographic printing
printing blank
etching
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
GB2194376A
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.)
Vickers Ltd
Original Assignee
Vickers 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
Application filed by Vickers Ltd filed Critical Vickers Ltd
Priority to GB2194376A priority Critical patent/GB1470658A/en
Publication of GB1470658A publication Critical patent/GB1470658A/en
Expired legal-status Critical Current

Links

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
    • B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Abstract

1470658 Etching lithographic plates VICKERS Ltd 26 June 1974 [11 July 1973] 21943/76 Divided out of 1470657 Heading B6C A solution which improves the water-receptive qualities of an ink-repellent layer of a lithographic plate comprises 10 parts diethylene glycol, 10 parts ethyl lactate, 2 parts 88% phosphoric acid, 38 parts ethanol and 40 parts water.
GB2194376A 1974-06-26 1974-06-26 Etching formulation for an inscribed lithographic printing blank Expired GB1470658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2194376A GB1470658A (en) 1974-06-26 1974-06-26 Etching formulation for an inscribed lithographic printing blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2194376A GB1470658A (en) 1974-06-26 1974-06-26 Etching formulation for an inscribed lithographic printing blank

Publications (1)

Publication Number Publication Date
GB1470658A true GB1470658A (en) 1977-04-21

Family

ID=10171397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2194376A Expired GB1470658A (en) 1974-06-26 1974-06-26 Etching formulation for an inscribed lithographic printing blank

Country Status (1)

Country Link
GB (1) GB1470658A (en)

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Legal Events

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