GB1408200A - Fluoran compounds processes for preparing them and their application to recording sheets - Google Patents

Fluoran compounds processes for preparing them and their application to recording sheets

Info

Publication number
GB1408200A
GB1408200A GB4972772A GB4972772A GB1408200A GB 1408200 A GB1408200 A GB 1408200A GB 4972772 A GB4972772 A GB 4972772A GB 4972772 A GB4972772 A GB 4972772A GB 1408200 A GB1408200 A GB 1408200A
Authority
GB
United Kingdom
Prior art keywords
amino
reacting
fluoran compounds
benzoyl
feb
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
GB4972772A
Other languages
English (en)
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP46086643A external-priority patent/JPS5115778B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1408200A publication Critical patent/GB1408200A/en
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB4972772A 1971-10-29 1972-10-27 Fluoran compounds processes for preparing them and their application to recording sheets Expired GB1408200A (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP46086643A JPS5115778B2 (US06312121-20011106-C00033.png) 1971-10-29 1971-10-29
JP47001074A JPS5033891B2 (US06312121-20011106-C00033.png) 1971-10-29 1971-12-27
JP47014663A JPS5125170B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-02-10
JP47019187A JPS5125172B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-02-24
JP47037433A JPS5127164B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-04-13
JP47049375A JPS511167B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-05-17
JP47063031A JPS5127165B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-06-22
JP47071844A JPS5127166B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-07-17
JP47071845A JPS512009B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-07-17
JP47076199A JPS5127167B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-07-28
JP47076198A JPS512010B2 (US06312121-20011106-C00033.png) 1971-10-29 1972-07-28

Publications (1)

Publication Number Publication Date
GB1408200A true GB1408200A (en) 1975-10-01

Family

ID=27581716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4972772A Expired GB1408200A (en) 1971-10-29 1972-10-27 Fluoran compounds processes for preparing them and their application to recording sheets

Country Status (7)

Country Link
US (1) US3901918A (US06312121-20011106-C00033.png)
JP (10) JPS5033891B2 (US06312121-20011106-C00033.png)
DE (1) DE2253161A1 (US06312121-20011106-C00033.png)
FR (1) FR2161937B1 (US06312121-20011106-C00033.png)
GB (1) GB1408200A (US06312121-20011106-C00033.png)
IT (1) IT966700B (US06312121-20011106-C00033.png)
NL (1) NL7214690A (US06312121-20011106-C00033.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178440A (en) * 1985-07-29 1987-02-11 Fuji Photo Film Co Ltd Fluoran derivatives and sensitive recording materials containing them

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327723C2 (de) * 1972-05-30 1983-01-05 Pilot Ink Co., Ltd., Nagoya, Aichi Reversibles thermochromatisches Material
JPS5130807B2 (US06312121-20011106-C00033.png) * 1972-12-25 1976-09-03
JPS5138245B2 (US06312121-20011106-C00033.png) * 1973-05-22 1976-10-20
JPS5646997B2 (US06312121-20011106-C00033.png) 1973-10-05 1981-11-06
JPS50104029A (US06312121-20011106-C00033.png) * 1974-01-16 1975-08-16
JPS50113367U (US06312121-20011106-C00033.png) * 1974-02-23 1975-09-16
GB1467898A (en) * 1974-04-09 1977-03-23 Ciba Geigy Ag Heterocyclic substituted lactone compounds their manufacture and use
CH593806A5 (US06312121-20011106-C00033.png) * 1974-11-14 1977-12-15 Ciba Geigy Ag
JPS5215170A (en) * 1975-07-25 1977-02-04 Susumu Hashimoto Method of controlling soluble oxygen remaining in tank containing acti ve air-exposed dirt
JPS547684U (US06312121-20011106-C00033.png) * 1977-06-18 1979-01-18
US4444591A (en) * 1977-08-02 1984-04-24 Yamada Chemical Co., Ltd. Chromogenic compounds and the use thereof as color former in copying or recording materials
JPS5434909A (en) * 1977-08-08 1979-03-14 Yamada Chem Co Colored recording material
JPS5520425U (US06312121-20011106-C00033.png) * 1978-07-26 1980-02-08
US4264506A (en) * 1979-04-24 1981-04-28 Polaroid Corporation Process for preparing aralkyl derivatives of xanthene compounds
JPS56159769U (US06312121-20011106-C00033.png) * 1980-04-30 1981-11-28
JPS5810417A (ja) * 1981-07-10 1983-01-21 Atsuo Unosawa ねじれブレ−ド及びねじれ刃カツタ
JPS5866362U (ja) * 1981-10-29 1983-05-06 日本電気株式会社 プロ−ブユニツト
JPS5892291A (ja) * 1981-11-27 1983-06-01 富士通株式会社 プリント配線板の製造方法
DE3218645A1 (de) * 1982-05-18 1983-11-24 Hoechst Ag, 6230 Frankfurt Fluoranverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbbilder in kopiersystemen
JPS5928112U (ja) * 1982-08-17 1984-02-21 住友金属工業株式会社 コンクリ−ト埋込用鉄骨部材
JPS5966162U (ja) * 1982-10-26 1984-05-02 斉藤　立身 プリント基板の検査装置
US4447616A (en) * 1982-11-30 1984-05-08 Sterling Drug Inc. Pyridine containing benzoic acid derivatives
US4639750A (en) * 1982-11-30 1987-01-27 The Hilton-Davis Chemical Company Fluoran compounds and marking systems
JPS59143682A (ja) * 1983-02-07 1984-08-17 Nippon Kayaku Co Ltd 記録シ−ト
JPS59158400U (ja) * 1983-04-08 1984-10-24 沖電気工業株式会社 プレスバ−
DE3337387A1 (de) * 1983-10-14 1985-04-25 Basf Ag, 6700 Ludwigshafen Neue fluorane und deren verwendung
JPS6093969A (ja) * 1983-10-28 1985-05-25 Sharp Corp 印刷配線基板の検査機器
US4612558A (en) * 1984-03-24 1986-09-16 Hodogaya Chemical Co., Ltd. Fluoran compounds
JPS6128088U (ja) * 1984-07-25 1986-02-19 エヌ・エイ・ジー・ハイテクプロダクツ株式会社 表示窓用ガラス
JPS6271568U (US06312121-20011106-C00033.png) * 1985-10-23 1987-05-07
DE10032134C1 (de) * 2000-07-01 2001-12-13 Wella Ag 2-Hydroxy-5-amino-biphenyl-Derivate sowie diese Verbindungen enthaltende Oxidationshaarfärbemittel

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192938A (en) * 1966-11-18 1970-05-28 Fuji Photo Film Co Ltd Improvements in or relating to Pressure-Sensitive Copying Paper
FR1553291A (US06312121-20011106-C00033.png) * 1967-01-27 1969-01-10
IE34290B1 (en) * 1969-05-22 1975-04-02 Fuji Photo Film Co Ltd Process for preparation of fluoran compounds
GB1264936A (US06312121-20011106-C00033.png) * 1969-06-27 1972-02-23
SE394868B (sv) * 1970-07-08 1977-07-18 Yamamoto Kagaku Gosei Kk Tryckkensligt kopiepapper, hos vilket som fergbildare anvendes ett bensylaminofluoranderivat
JPS4917490B1 (US06312121-20011106-C00033.png) * 1970-07-23 1974-05-01
US3825561A (en) * 1970-10-12 1974-07-23 Sumitomo Chemical Co Fluoran compounds
US3642827A (en) * 1970-11-03 1972-02-15 Ncr Co Tetrachlorinated chromogenic compounds
CA945371A (en) * 1970-11-16 1974-04-16 Helmut Schwab Mixtures of two chromogenic compounds
JPS534162B2 (US06312121-20011106-C00033.png) * 1971-09-01 1978-02-15
JPS5348122B2 (US06312121-20011106-C00033.png) * 1971-09-03 1978-12-27
JPS4833203A (US06312121-20011106-C00033.png) * 1971-09-03 1973-05-08
JPS5141520B2 (US06312121-20011106-C00033.png) * 1971-10-01 1976-11-10
JPS5131160B2 (US06312121-20011106-C00033.png) * 1971-10-04 1976-09-04
JPS5030486B2 (US06312121-20011106-C00033.png) * 1971-12-25 1975-10-01
JPS493046A (US06312121-20011106-C00033.png) * 1972-03-22 1974-01-11
JPS529506B2 (US06312121-20011106-C00033.png) * 1972-07-26 1977-03-16
JPS5739037B2 (US06312121-20011106-C00033.png) * 1972-07-31 1982-08-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178440A (en) * 1985-07-29 1987-02-11 Fuji Photo Film Co Ltd Fluoran derivatives and sensitive recording materials containing them
GB2178440B (en) * 1985-07-29 1989-11-01 Fuji Photo Film Co Ltd Fluoran derivatives and sensitive recording material containing them

Also Published As

Publication number Publication date
JPS512010B2 (US06312121-20011106-C00033.png) 1976-01-22
JPS4931413A (US06312121-20011106-C00033.png) 1974-03-20
JPS5125170B2 (US06312121-20011106-C00033.png) 1976-07-29
JPS5033891B2 (US06312121-20011106-C00033.png) 1975-11-04
JPS4912918A (US06312121-20011106-C00033.png) 1974-02-04
JPS5127164B2 (US06312121-20011106-C00033.png) 1976-08-11
JPS4911A (US06312121-20011106-C00033.png) 1974-01-05
JPS4931412A (US06312121-20011106-C00033.png) 1974-03-20
JPS4933714A (US06312121-20011106-C00033.png) 1974-03-28
JPS4922205A (US06312121-20011106-C00033.png) 1974-02-27
DE2253161A1 (de) 1973-05-10
FR2161937B1 (US06312121-20011106-C00033.png) 1977-07-29
JPS5127167B2 (US06312121-20011106-C00033.png) 1976-08-11
JPS5125172B2 (US06312121-20011106-C00033.png) 1976-07-29
NL7214690A (US06312121-20011106-C00033.png) 1973-05-02
JPS4887910A (US06312121-20011106-C00033.png) 1973-11-19
IT966700B (it) 1974-02-20
JPS5127166B2 (US06312121-20011106-C00033.png) 1976-08-11
FR2161937A1 (US06312121-20011106-C00033.png) 1973-07-13
JPS511167B2 (US06312121-20011106-C00033.png) 1976-01-14
JPS4933715A (US06312121-20011106-C00033.png) 1974-03-28
JPS4870731A (US06312121-20011106-C00033.png) 1973-09-25
US3901918A (en) 1975-08-26
JPS5127165B2 (US06312121-20011106-C00033.png) 1976-08-11
JPS512009B2 (US06312121-20011106-C00033.png) 1976-01-22
JPS4883915A (US06312121-20011106-C00033.png) 1973-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee