CA1070876A - Method, composition and emulsion for the treatment of image-bearing lithographic printing plates and coated plate - Google Patents

Method, composition and emulsion for the treatment of image-bearing lithographic printing plates and coated plate

Info

Publication number
CA1070876A
CA1070876A CA249,790A CA249790A CA1070876A CA 1070876 A CA1070876 A CA 1070876A CA 249790 A CA249790 A CA 249790A CA 1070876 A CA1070876 A CA 1070876A
Authority
CA
Canada
Prior art keywords
polyacrylamide
percent
solution
active polymer
plate
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
CA249,790A
Other languages
English (en)
French (fr)
Inventor
Walter L. Garrett
Ralph G. Czerepinski
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1070876A publication Critical patent/CA1070876A/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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA249,790A 1975-04-07 1976-04-07 Method, composition and emulsion for the treatment of image-bearing lithographic printing plates and coated plate Expired CA1070876A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US56591675A 1975-04-07 1975-04-07
US56588275A 1975-04-07 1975-04-07
US56591575A 1975-04-07 1975-04-07
US56588175A 1975-04-07 1975-04-07
US58645575A 1975-06-12 1975-06-12
US58645175A 1975-06-12 1975-06-12

Publications (1)

Publication Number Publication Date
CA1070876A true CA1070876A (en) 1980-01-29

Family

ID=27560138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,790A Expired CA1070876A (en) 1975-04-07 1976-04-07 Method, composition and emulsion for the treatment of image-bearing lithographic printing plates and coated plate

Country Status (7)

Country Link
JP (1) JPS51122501A (de)
BE (1) BE840390A (de)
CA (1) CA1070876A (de)
DE (1) DE2615075A1 (de)
FR (1) FR2306832A1 (de)
GB (1) GB1495895A (de)
NL (1) NL7603530A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138703A (en) * 1978-04-19 1979-10-27 Dainippon Printing Co Ltd Moistening composite substance for flat printing plate
ZA804933B (en) * 1979-08-20 1981-07-29 Vickers Ltd Lithographic printing plates
DE3505452C2 (de) * 1985-02-16 1986-12-04 Fa. Carl Freudenberg, 6940 Weinheim Feuchtmittel für Offsetdruckformen
JPS6283194A (ja) * 1985-10-09 1987-04-16 Fuji Photo Film Co Ltd 平版印刷版用版面保護剤
DE4023269A1 (de) * 1990-07-21 1992-01-23 Hoechst Ag Hydrophile mischpolymere sowie deren verwendung in der reprographie
DE4023270A1 (de) * 1990-07-21 1992-02-06 Hoechst Ag Hydrophile mischpolymere sowie deren verwendung in der reprographie
US5262244A (en) * 1990-07-21 1993-11-16 Hoechst Aktiengesellschaft Hydrophilic copolymers and their use in reprography
DE4023271A1 (de) * 1990-07-21 1992-01-23 Hoechst Ag Thermisch vernetzbare hydrophile mischpolymere sowie deren verwendung in der reprographie
DE4023267A1 (de) * 1990-07-21 1992-01-23 Hoechst Ag Platten-, folien- oder bandfoermiges traegermaterial fuer offsetdruckplatten, verfahren zu seiner herstellung und seine verwendung
JP3485182B1 (ja) 2002-06-28 2004-01-13 東京応化工業株式会社 パターン微細化用被覆形成剤およびそれを用いた微細パターンの形成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR834206A (fr) * 1937-03-06 1938-11-16 Ig Farbenindustrie Ag Agents épaississants et protecteurs superficiels pour servir en lithographie et en offset
US2240486A (en) * 1940-05-01 1941-05-06 Western Electric Co Composition for use in printing
US2393875A (en) * 1944-05-29 1946-01-29 Addressograph Multigraph Method of etching and dampening planographic printing plates and repellent solution t herefor
US3019105A (en) * 1957-02-28 1962-01-30 Harris Intertype Corp Treatment of diazo-sensitized lithographic plates
GB1135334A (en) * 1966-05-03 1968-12-04 Howson Ltd W H Image strengthener for lithographic plates
JPS5426921B2 (de) * 1972-08-05 1979-09-06
GB1495522A (en) * 1974-02-04 1977-12-21 Vickers Ltd Lithographic desensitising compositions

Also Published As

Publication number Publication date
FR2306832B1 (de) 1978-11-17
BE840390A (fr) 1976-10-05
DE2615075A1 (de) 1976-10-21
GB1495895A (en) 1977-12-21
AU1218476A (en) 1977-09-22
NL7603530A (nl) 1976-10-11
FR2306832A1 (fr) 1976-11-05
JPS51122501A (en) 1976-10-26

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Legal Events

Date Code Title Description
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