SE305587B - - Google Patents

Info

Publication number
SE305587B
SE305587B SE3156/64A SE315664A SE305587B SE 305587 B SE305587 B SE 305587B SE 3156/64 A SE3156/64 A SE 3156/64A SE 315664 A SE315664 A SE 315664A SE 305587 B SE305587 B SE 305587B
Authority
SE
Sweden
Prior art keywords
acid
solid
dissociation constant
reacting
march
Prior art date
Application number
SE3156/64A
Other languages
English (en)
Inventor
S Spatz
B Lipka
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of SE305587B publication Critical patent/SE305587B/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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
SE3156/64A 1963-03-15 1964-03-13 SE305587B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26534263A 1963-03-15 1963-03-15

Publications (1)

Publication Number Publication Date
SE305587B true SE305587B (nl) 1968-10-28

Family

ID=23010044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE3156/64A SE305587B (nl) 1963-03-15 1964-03-13

Country Status (8)

Country Link
BE (1) BE645037A (nl)
CH (1) CH454189A (nl)
DE (1) DE1471658A1 (nl)
FR (1) FR1385270A (nl)
GB (1) GB1051554A (nl)
LU (1) LU45652A1 (nl)
NL (1) NL6402618A (nl)
SE (1) SE305587B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456208A (en) 1972-12-28 1976-11-24 Agfa Gevaert Thermographic processes and recording material for use therein

Also Published As

Publication number Publication date
BE645037A (nl) 1964-07-01
GB1051554A (nl)
FR1385270A (fr) 1965-01-08
DE1471658A1 (de) 1969-04-10
LU45652A1 (nl) 1964-05-13
NL6402618A (nl) 1964-09-16
CH454189A (de) 1968-04-15

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