JPH0523196B2 - - Google Patents

Info

Publication number
JPH0523196B2
JPH0523196B2 JP61275573A JP27557386A JPH0523196B2 JP H0523196 B2 JPH0523196 B2 JP H0523196B2 JP 61275573 A JP61275573 A JP 61275573A JP 27557386 A JP27557386 A JP 27557386A JP H0523196 B2 JPH0523196 B2 JP H0523196B2
Authority
JP
Japan
Prior art keywords
color
carbon atoms
group
alkyl group
substituted
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 - Lifetime
Application number
JP61275573A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63128979A (ja
Inventor
Masajiro Sano
Masanobu Takashima
Yoshisato Saeki
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP61275573A priority Critical patent/JPS63128979A/ja
Publication of JPS63128979A publication Critical patent/JPS63128979A/ja
Publication of JPH0523196B2 publication Critical patent/JPH0523196B2/ja
Granted 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring

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)
  • Color Printing (AREA)
JP61275573A 1986-11-19 1986-11-19 記録シ−ト Granted JPS63128979A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61275573A JPS63128979A (ja) 1986-11-19 1986-11-19 記録シ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61275573A JPS63128979A (ja) 1986-11-19 1986-11-19 記録シ−ト

Publications (2)

Publication Number Publication Date
JPS63128979A JPS63128979A (ja) 1988-06-01
JPH0523196B2 true JPH0523196B2 (enrdf_load_stackoverflow) 1993-03-31

Family

ID=17557335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61275573A Granted JPS63128979A (ja) 1986-11-19 1986-11-19 記録シ−ト

Country Status (1)

Country Link
JP (1) JPS63128979A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827369A (enrdf_load_stackoverflow) * 1971-08-17 1973-04-11
BE791898A (fr) * 1971-11-26 1973-05-24 Ciba Geigy Ag Procede de preparation de substances chromogenes a partir d'indoles et d'anhydrides d'acides dicarboxyliques vicinaux, aromatiques ou heteroaromatiques, nouveaux chromogenes de cette categorie et leur emploi
JPS5820798A (ja) * 1981-07-27 1983-02-07 Nec Corp 酸化物光学材料の製造方法

Also Published As

Publication number Publication date
JPS63128979A (ja) 1988-06-01

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