CH567937A5 - - Google Patents

Info

Publication number
CH567937A5
CH567937A5 CH326371A CH326371A CH567937A5 CH 567937 A5 CH567937 A5 CH 567937A5 CH 326371 A CH326371 A CH 326371A CH 326371 A CH326371 A CH 326371A CH 567937 A5 CH567937 A5 CH 567937A5
Authority
CH
Switzerland
Application number
CH326371A
Original Assignee
Lamson Industries 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 Lamson Industries Ltd filed Critical Lamson Industries Ltd
Publication of CH567937A5 publication Critical patent/CH567937A5/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)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
CH326371A 1970-03-05 1971-03-05 CH567937A5 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH567937A5 true CH567937A5 (xx) 1975-10-15

Family

ID=9972358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326371A CH567937A5 (xx) 1970-03-05 1971-03-05

Country Status (10)

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

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
BE763893A (fr) 1971-09-06
DE2110518B2 (de) 1977-12-22
SU422171A3 (ru) 1974-03-30
ZA711124B (en) 1971-11-24
CA936426A (en) 1973-11-06
DE2110518C3 (de) 1978-09-21
GB1352316A (en) 1974-05-08
DE2110518A1 (de) 1971-09-23
NL7102916A (xx) 1971-09-07
FR2084209A5 (xx) 1971-12-17
ES388945A1 (es) 1973-05-01

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Legal Events

Date Code Title Description
PL Patent ceased