GB933928A - Improvements in methods of making copies from printing master sheets - Google Patents

Improvements in methods of making copies from printing master sheets

Info

Publication number
GB933928A
GB933928A GB1991760A GB1991760A GB933928A GB 933928 A GB933928 A GB 933928A GB 1991760 A GB1991760 A GB 1991760A GB 1991760 A GB1991760 A GB 1991760A GB 933928 A GB933928 A GB 933928A
Authority
GB
United Kingdom
Prior art keywords
printing master
green
methods
master sheets
ritzerfeld
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
GB1991760A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB933928A publication Critical patent/GB933928A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
GB1991760A 1959-07-11 1960-06-07 Improvements in methods of making copies from printing master sheets Expired GB933928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER25924A DE1119302B (de) 1959-07-11 1959-07-11 Verfahren zur Herstellung von Abdrucken von Druckformen mit einem Farbvorrat von Triphenylmethan-Farbstoffen

Publications (1)

Publication Number Publication Date
GB933928A true GB933928A (en) 1963-08-14

Family

ID=7402052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1991760A Expired GB933928A (en) 1959-07-11 1960-06-07 Improvements in methods of making copies from printing master sheets

Country Status (2)

Country Link
DE (1) DE1119302B (de)
GB (1) GB933928A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202464A (en) * 1987-03-20 1988-09-28 Ecc Int Ltd Paper coating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485588A (de) * 1944-01-31
BE490884A (de) * 1948-09-02
GB666443A (en) * 1948-10-21 1952-02-13 Ncr Co Printing members
USRE24899E (en) * 1953-06-30 1960-11-29 Oil-containrab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202464A (en) * 1987-03-20 1988-09-28 Ecc Int Ltd Paper coating

Also Published As

Publication number Publication date
DE1119302B (de) 1961-12-14

Similar Documents

Publication Publication Date Title
GB666438A (en) Manifold record material system
ES369481A1 (es) Mejoras en el procedimiento de fabricacion de un papel paracopias sensible a las presiones.
SE7906055L (sv) Forfarande vid tillverkning av tryckkensliga kopieset
GB933928A (en) Improvements in methods of making copies from printing master sheets
GB810401A (en) Improvements in writing and manifolding material
ES8102007A1 (es) Un procedimiento de preparacion de juegos multiples de papelde copias
GB922506A (en) Improvements in or relating to method of making hectographic printing master sheets
GB949485A (en) Improvements in or relating to methods of making hectographic copies from printing master sheets and copy sheets for use in performing the methods
GB864054A (en) Improvements in or relating to copying processes
GB1163651A (en) Transfer Sheets.
ES287872A1 (es) Procedimiento perfeccionado para la obtención de papeles de copia múltiples
GB906187A (en) Improvements in duplicating papers
US2382796A (en) Hectograph printing ink
DE394118C (de) UEbertragung von Zeichnungen auf Flachdruckplatten
GB1425284A (en) Method and copy sheet for printing-off from a printing master
GB941827A (en) Photo copying process
US2265569A (en) Spirit hectograph process
GB798180A (en) Improvements in or relating to spirit reproducing carbon papers
GB853262A (en) Improvements in or relating to hectographic printing master sheets
ES429229A1 (es) Procedimiento de hectografia.
GB998696A (en) Improvements in and relating to duplicating material
GB196492A (en) Improvements in duplicating or multiplying copies of written or printed matter
GB901028A (en) Improvements in and relating to sheets or foils provided with a reproductive layer
GB867508A (en) Improvements in or relating to duplicating
GB839141A (en) Copy-making paper stationery sheets