ES388945A1 - Procedimiento para la fabricacion de papeles carbon. - Google Patents

Procedimiento para la fabricacion de papeles carbon.

Info

Publication number
ES388945A1
ES388945A1 ES388945A ES388945A ES388945A1 ES 388945 A1 ES388945 A1 ES 388945A1 ES 388945 A ES388945 A ES 388945A ES 388945 A ES388945 A ES 388945A ES 388945 A1 ES388945 A1 ES 388945A1
Authority
ES
Spain
Prior art keywords
optionally substituted
aralkyl
cycloalkyl
substituted alkyl
procedure
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
ES388945A
Other languages
English (en)
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES388945A1 publication Critical patent/ES388945A1/es
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
    • B41M5/124—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)
ES388945A 1970-03-05 1971-03-05 Procedimiento para la fabricacion de papeles carbon. Expired ES388945A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES388945A1 true ES388945A1 (es) 1973-05-01

Family

ID=9972358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388945A Expired ES388945A1 (es) 1970-03-05 1971-03-05 Procedimiento para la fabricacion de papeles carbon.

Country Status (10)

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

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
CH567937A5 (enExample) 1975-10-15
FR2084209A5 (enExample) 1971-12-17
DE2110518B2 (de) 1977-12-22
DE2110518A1 (de) 1971-09-23
NL7102916A (enExample) 1971-09-07
CA936426A (en) 1973-11-06
BE763893A (fr) 1971-09-06
ZA711124B (en) 1971-11-24
SU422171A3 (ru) 1974-03-30
GB1352316A (en) 1974-05-08
DE2110518C3 (de) 1978-09-21

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