JPS5122415B2 - - Google Patents

Info

Publication number: JPS5122415B2
Authority: JP; Japan
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

JP47008428A

Other languages

Japanese (ja)

Other versions

JPS4877909A (en

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.)

1972-01-22

Filing date

1972-01-22

Publication date

1976-07-09

1972-01-22 Application filed filed Critical

1972-01-22 Priority to JP47008428A priority Critical patent/JPS5122415B2/ja

1972-08-03 Priority to GB3639272A priority patent/GB1348366A/en

1972-09-13 Priority to DE19722245504 priority patent/DE2245504C2/en

1973-10-19 Publication of JPS4877909A publication Critical patent/JPS4877909A/ja

1976-07-09 Publication of JPS5122415B2 publication Critical patent/JPS5122415B2/ja

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane 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
- B41M5/124—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
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
- 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
- B41M5/3275—Fluoran compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Color Printing (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP47008428A 1972-01-22 1972-01-22 Expired JPS5122415B2 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP47008428A JPS5122415B2 (en)	1972-01-22	1972-01-22
GB3639272A GB1348366A (en)	1972-01-22	1972-08-03	Fluoran derivatives and their use in imparting colour
DE19722245504 DE2245504C2 (en)	1972-01-22	1972-09-13	Basically substituted fluoran compounds and pressure- or heat-sensitive recording materials containing these compounds

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP47008428A JPS5122415B2 (en)	1972-01-22	1972-01-22

Publications (2)

Publication Number	Publication Date
JPS4877909A JPS4877909A (en)	1973-10-19
JPS5122415B2 true JPS5122415B2 (en)	1976-07-09

Family

ID=11692840

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP47008428A Expired JPS5122415B2 (en)	1972-01-22	1972-01-22

Country Status (3)

Country	Link
JP (1)	JPS5122415B2 (en)
DE (1)	DE2245504C2 (en)
GB (1)	GB1348366A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56124181A (en) *	1980-02-29	1981-09-29	Toshiba Corp	Detecting device for interdata part
JPS5853043A (en) *	1981-09-24	1983-03-29	Matsushita Electric Ind Co Ltd	Tape player
JPS6023410B2 (en) *	1979-05-24	1985-06-07	株式会社東芝	Data area detection circuit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4156682A (en)	1973-10-05	1979-05-29	Sumitomo Chemical Company, Limited	Fluoran compounds and recording sheet containing them
JPS5953193B2 (en) *	1978-02-15	1984-12-24	神崎製紙株式会社	heat sensitive recording material
DE3800575A1 (en) *	1988-01-12	1989-07-20	Basf Ag	FLUORANE CONNECTIONS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IE34290B1 (en) *	1969-05-22	1975-04-02	Fuji Photo Film Co Ltd	Process for preparation of fluoran compounds
JPS4934044B1 (en) *	1970-03-24	1974-09-11

1972
- 1972-01-22 JP JP47008428A patent/JPS5122415B2/ja not_active Expired
- 1972-08-03 GB GB3639272A patent/GB1348366A/en not_active Expired
- 1972-09-13 DE DE19722245504 patent/DE2245504C2/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6023410B2 (en) *	1979-05-24	1985-06-07	株式会社東芝	Data area detection circuit
JPS56124181A (en) *	1980-02-29	1981-09-29	Toshiba Corp	Detecting device for interdata part
JPS5853043A (en) *	1981-09-24	1983-03-29	Matsushita Electric Ind Co Ltd	Tape player

Also Published As

Publication number	Publication date
DE2245504C2 (en)	1983-11-17
DE2245504A1 (en)	1973-07-26
JPS4877909A (en)	1973-10-19
GB1348366A (en)	1974-03-13

Publication	Publication Date	Title
FR2192042A1 (en)	1974-02-08
JPS4916680A (en)	1974-02-14
JPS5122415B2 (en)	1976-07-09
FR2175077B1 (en)	1977-09-02
JPS4950660U (en)	1974-05-04
JPS5224193B2 (en)	1977-06-29
FR2199980A1 (en)	1974-04-19
JPS4896871A (en)	1973-12-11
JPS4982386U (en)	1974-07-17
JPS5617747B2 (en)	1981-04-24
JPS4983965U (en)	1974-07-20
JPS4988669U (en)	1974-08-01
JPS4991019A (en)	1974-08-30
CH572929A5 (en)	1976-02-27
CH566826A5 (en)	1975-09-30
CH576899A5 (en)	1976-06-30
CH576430A5 (en)	1976-06-15
CH575763A5 (en)	1976-05-31
CH575247A5 (en)	1976-05-14
BG18320A1 (en)	1974-10-25
CH575238A5 (en)	1976-05-14
CH574982A5 (en)	1976-04-30
CH574811A5 (en)	1976-04-30
CH565997A5 (en)	1975-08-29
CH570557A5 (en)	1975-12-15

JPS5122415B2 - - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (3)

Applications Claiming Priority (1)

Publications (2)

Family

ID=11692840

Family Applications (1)

Country Status (3)

Cited By (3)

Families Citing this family (3)

Family Cites Families (2)

Cited By (3)

Also Published As

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