GB844695A - Method of preparing duplicating or negative master sheet - Google Patents

Method of preparing duplicating or negative master sheet

Info

Publication number
GB844695A
GB844695A GB35553/56A GB3555356A GB844695A GB 844695 A GB844695 A GB 844695A GB 35553/56 A GB35553/56 A GB 35553/56A GB 3555356 A GB3555356 A GB 3555356A GB 844695 A GB844695 A GB 844695A
Authority
GB
United Kingdom
Prior art keywords
sheet
original
master
coating
sheets
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
GB35553/56A
Other languages
English (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.)
Ditto Inc
Original Assignee
Ditto Inc
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 Ditto Inc filed Critical Ditto Inc
Publication of GB844695A publication Critical patent/GB844695A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
    • B41L1/20—Manifolding assemblies, e.g. book-like assemblies
    • B41L1/34—Manifolding assemblies, e.g. book-like assemblies for making masters for hectographic duplicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/04—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using solvent-soluble dyestuffs on the master sheets, e.g. alcohol-soluble

Landscapes

  • Photosensitive Polymer And Photoresist Processing (AREA)
GB35553/56A 1955-11-21 1956-11-21 Method of preparing duplicating or negative master sheet Expired GB844695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844695XA 1955-11-21 1955-11-21

Publications (1)

Publication Number Publication Date
GB844695A true GB844695A (en) 1960-08-17

Family

ID=22185156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35553/56A Expired GB844695A (en) 1955-11-21 1956-11-21 Method of preparing duplicating or negative master sheet

Country Status (4)

Country Link
BE (1) BE577286Q (enrdf_load_stackoverflow)
FR (1) FR1165125A (enrdf_load_stackoverflow)
GB (1) GB844695A (enrdf_load_stackoverflow)
NL (2) NL212359A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230875A (en) * 1963-01-16 1966-01-25 Columbia Ribbon & Carbon Thermographic duplication

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129661A (en) * 1960-03-31 1964-04-21 Columbia Ribbon & Carbon Novel duplicating processes
US3203344A (en) * 1961-02-13 1965-08-31 Columbia Ribbon & Carbon Lithographic printing plate imaging process
NL275631A (enrdf_load_stackoverflow) * 1961-03-08
NL299360A (enrdf_load_stackoverflow) * 1962-10-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230875A (en) * 1963-01-16 1966-01-25 Columbia Ribbon & Carbon Thermographic duplication

Also Published As

Publication number Publication date
BE577286Q (fr) 1959-07-31
FR1165125A (fr) 1958-10-20
NL103022C (enrdf_load_stackoverflow)
NL212359A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB935627A (en) Improvements relating to image reproduction
JPS55105560A (en) Photoengraving by laser
GB1235537A (en) Relief printing member and methods of preparing and composing same
GB844695A (en) Method of preparing duplicating or negative master sheet
US2301770A (en) Improved negative
US2751294A (en) Photographic method of obtaining a film transparency
US1340342A (en) Art and apparatus for making printing-surfaces
GB844696A (en) Method of preparing duplicating master sheets
ES326326A1 (es) Un procedimiento para la confeccion de una plancha para la impresion en offset.
US3330711A (en) Method for transfer of graphic images
US2982648A (en) Process of producing a master plate for offset printing and the master plate so produced
US3023099A (en) Photographic process for etching scribing media
GB692366A (en) Improvements in or relating to lithographic printing
US1789138A (en) Printing plate and process of making same
US1912482A (en) Photographic printing element
US2463554A (en) Preservative for photolithographic plates
US1354478A (en) Duplicating, manifolding, and the like
US2149846A (en) Process for printing
US3159485A (en) Spirit duplicating process
US980290A (en) Process for making printing-plates.
US957596A (en) Process for producing printing-plates.
US2195556A (en) Direct method of making negatives for use in graphic arts
US1302919A (en) Process of producing printing-plates
US2430498A (en) Gelatin printing plate process
GB410117A (en) Improvements in or relating to the production of raised photomechanical printing surfaces