ZA711124B - Spirit reproducing carbon papers - Google Patents

Spirit reproducing carbon papers

Info

Publication number
ZA711124B
ZA711124B ZA711124A ZA711124A ZA711124B ZA 711124 B ZA711124 B ZA 711124B ZA 711124 A ZA711124 A ZA 711124A ZA 711124 A ZA711124 A ZA 711124A ZA 711124 B ZA711124 B ZA 711124B
Authority
ZA
South Africa
Prior art keywords
carbon papers
reproducing
spirit
spirit reproducing
papers
Prior art date
Application number
ZA711124A
Other languages
English (en)
Inventor
R Evans
K Holt
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA711124B publication Critical patent/ZA711124B/xx

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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
ZA711124A 1970-03-05 1971-02-22 Spirit reproducing carbon papers ZA711124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1068370 1970-03-05

Publications (1)

Publication Number Publication Date
ZA711124B true ZA711124B (en) 1971-11-24

Family

ID=9972358

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711124A ZA711124B (en) 1970-03-05 1971-02-22 Spirit reproducing carbon papers

Country Status (10)

Country Link
BE (1) BE763893A (cs)
CA (1) CA936426A (cs)
CH (1) CH567937A5 (cs)
DE (1) DE2110518C3 (cs)
ES (1) ES388945A1 (cs)
FR (1) FR2084209A5 (cs)
GB (1) GB1352316A (cs)
NL (1) NL7102916A (cs)
SU (1) SU422171A3 (cs)
ZA (1) ZA711124B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325154C3 (de) * 1973-05-18 1978-11-16 Bayer Ag, 5090 Leverkusen Drucktinten für den Transferdruck

Also Published As

Publication number Publication date
SU422171A3 (ru) 1974-03-30
ES388945A1 (es) 1973-05-01
FR2084209A5 (cs) 1971-12-17
CH567937A5 (cs) 1975-10-15
DE2110518A1 (de) 1971-09-23
GB1352316A (en) 1974-05-08
DE2110518C3 (de) 1978-09-21
BE763893A (fr) 1971-09-06
NL7102916A (cs) 1971-09-07
CA936426A (en) 1973-11-06
DE2110518B2 (de) 1977-12-22

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