SE400508B - USE OF 4- (4'-AMINOPHENYL) PYRIDINES AS COLOR IMPROVERS FOR PRESSURE-SENSING RECORDING MATERIAL - Google Patents

USE OF 4- (4'-AMINOPHENYL) PYRIDINES AS COLOR IMPROVERS FOR PRESSURE-SENSING RECORDING MATERIAL

Info

Publication number
SE400508B
SE400508B SE7307985A SE7307985A SE400508B SE 400508 B SE400508 B SE 400508B SE 7307985 A SE7307985 A SE 7307985A SE 7307985 A SE7307985 A SE 7307985A SE 400508 B SE400508 B SE 400508B
Authority
SE
Sweden
Prior art keywords
pyridines
aminophenyl
pressure
recording material
sensing recording
Prior art date
Application number
SE7307985A
Other languages
Swedish (sv)
Inventor
H Baumann
A Oberlinner
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of SE400508B publication Critical patent/SE400508B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Pyridine Compounds (AREA)
SE7307985A 1972-06-07 1973-06-06 USE OF 4- (4'-AMINOPHENYL) PYRIDINES AS COLOR IMPROVERS FOR PRESSURE-SENSING RECORDING MATERIAL SE400508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722227597 DE2227597C2 (en) 1972-06-07 1972-06-07 Pressure sensitive recording material

Publications (1)

Publication Number Publication Date
SE400508B true SE400508B (en) 1978-04-03

Family

ID=5847008

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7307985A SE400508B (en) 1972-06-07 1973-06-06 USE OF 4- (4'-AMINOPHENYL) PYRIDINES AS COLOR IMPROVERS FOR PRESSURE-SENSING RECORDING MATERIAL

Country Status (10)

Country Link
JP (1) JPS539127B2 (en)
BE (1) BE800522A (en)
CA (1) CA1002819A (en)
CH (1) CH578949A5 (en)
DD (1) DD104474A5 (en)
DE (1) DE2227597C2 (en)
FR (1) FR2188509A5 (en)
GB (1) GB1431493A (en)
IT (1) IT988214B (en)
SE (1) SE400508B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518647A (en) * 1978-07-26 1980-02-08 Matsushita Electric Ind Co Ltd Light transmittable particle for forming color images
US4372582A (en) * 1981-03-30 1983-02-08 Minnesota Mining And Manufacturing Company Stabilizer for electron doner-acceptor carbonless copying systems
JP4320811B2 (en) * 1998-12-07 2009-08-26 コニカミノルタホールディングス株式会社 Organic electroluminescence device

Also Published As

Publication number Publication date
GB1431493A (en) 1976-04-07
DD104474A5 (en) 1974-03-12
JPS539127B2 (en) 1978-04-04
DE2227597B1 (en) 1974-01-17
FR2188509A5 (en) 1974-01-18
BE800522A (en) 1973-12-06
IT988214B (en) 1975-04-10
DE2227597A1 (en) 1974-01-17
JPS4949716A (en) 1974-05-14
DE2227597C2 (en) 1974-08-15
CH578949A5 (en) 1976-08-31
CA1002819A (en) 1977-01-04

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