FR2224456A1 - Colourless, water-sol colour formers - for press-sensitive hectographic copying systems - Google Patents

Colourless, water-sol colour formers - for press-sensitive hectographic copying systems

Info

Publication number
FR2224456A1
FR2224456A1 FR7311898A FR7311898A FR2224456A1 FR 2224456 A1 FR2224456 A1 FR 2224456A1 FR 7311898 A FR7311898 A FR 7311898A FR 7311898 A FR7311898 A FR 7311898A FR 2224456 A1 FR2224456 A1 FR 2224456A1
Authority
FR
France
Prior art keywords
colourless
sol
sensitive
press
water
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.)
Granted
Application number
FR7311898A
Other languages
French (fr)
Other versions
FR2224456B3 (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.)
Arjo Wiggins Ltd
Original Assignee
Wiggins Teape 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 Wiggins Teape Ltd filed Critical Wiggins Teape Ltd
Priority to FR7311898A priority Critical patent/FR2224456A1/en
Priority to DE19732316664 priority patent/DE2316664A1/en
Priority to NL7304727A priority patent/NL7304727A/xx
Priority to BE129697A priority patent/BE797832A/en
Publication of FR2224456A1 publication Critical patent/FR2224456A1/en
Application granted granted Critical
Publication of FR2224456B3 publication Critical patent/FR2224456B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Title cpds. are of fromula (I):- (where X is 1 : 2-phenylene, 1 : 2-naphthylene or 2 : 3-naphthylene; Y is O or -NR2; Z is 1 : 2-phenylene or 1 : 8-naphthylene; R is opt. substd. alkyl; R1 and R2 ar each opt. substd. hydrocarbon; the cpds. contain at least one sulphonic acid gp. with can be located on X or Z or on R2). They are prepd. e.g. for cpds. where Y is O, by reacting a cpd. of formula (II), with a cpd. of formula (III): R3O-Q (III), (where R3 is H or lower alkyl with up to 4C atoms; Q is Ph or naphthyl) in the presence of a condensation agent, e.g. H2SO4.
FR7311898A 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems Granted FR2224456A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7311898A FR2224456A1 (en) 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems
DE19732316664 DE2316664A1 (en) 1973-04-03 1973-04-03 COLOR PICTURES
NL7304727A NL7304727A (en) 1973-04-03 1973-04-05
BE129697A BE797832A (en) 1973-04-03 1973-04-05 COLOR TRAINERS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7311898A FR2224456A1 (en) 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems
DE19732316664 DE2316664A1 (en) 1973-04-03 1973-04-03 COLOR PICTURES
NL7304727A NL7304727A (en) 1973-04-03 1973-04-05

Publications (2)

Publication Number Publication Date
FR2224456A1 true FR2224456A1 (en) 1974-10-31
FR2224456B3 FR2224456B3 (en) 1976-03-26

Family

ID=27185169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311898A Granted FR2224456A1 (en) 1973-04-03 1973-04-03 Colourless, water-sol colour formers - for press-sensitive hectographic copying systems

Country Status (4)

Country Link
BE (1) BE797832A (en)
DE (1) DE2316664A1 (en)
FR (1) FR2224456A1 (en)
NL (1) NL7304727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561738A1 (en) * 1992-03-17 1993-09-22 Ciba-Geigy Ag Fluoran colour-former

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9818836D0 (en) 1998-08-29 1998-10-21 Ciba Sc Holding Ag Process for the manufacture of mixed fluran systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561738A1 (en) * 1992-03-17 1993-09-22 Ciba-Geigy Ag Fluoran colour-former
US5395948A (en) * 1992-03-17 1995-03-07 Ciba-Geigy Corporation Fluoran color formers

Also Published As

Publication number Publication date
DE2316664A1 (en) 1974-10-17
FR2224456B3 (en) 1976-03-26
BE797832A (en) 1973-10-05
NL7304727A (en) 1974-10-08

Similar Documents

Publication Publication Date Title
SE7601755L (en) USE OF PERFLUORAL CANCULPHONAMIDES AND / OR AMMONIUM SALTS OF PERFLUORAL CANCULPHONIC ACIDS AND / OR CYCLIMMONIUM SALTS OF PERFLUORAL CANCULPHONIC ACIDS AS FORMSLEPLO MOLE MOLES
ES414715A1 (en) A procedure for preparing a sulfur based foam. (Machine-translation by Google Translate, not legally binding)
FR2479212B1 (en)
FR2224456A1 (en) Colourless, water-sol colour formers - for press-sensitive hectographic copying systems
GB1427318A (en) Colour formers
GB1160812A (en) Improvements relating to Acid Anthraquinone Dyestuffs and their use
ES422381A1 (en) Imidazole stripping composition and method
GB1260699A (en) Process for the preparation of normorphine derivatives
ES394137A1 (en) Process for the production of alkylated n,n.-diphenyl-oxamides
GB1434757A (en) Method and composition for the control of fertility
GB1357344A (en) Phenol precursors
KR850006543A (en) Seponyside Monosodium Salt
FR2164714A2 (en) Polyetheramines - useful as flocculating agents, dewatering agents, antistatics etc
KR910015584A (en) Process for the preparation of 7-amino-3-methoxymethylcep-3-m-4-carboxylic acid
BE812587R (en) IMPROVEMENTS RELATED TO THE ELECTROLYTIC DEPOSIT OF IRON SHEET
ES411737A1 (en) Heterocyclic triglycidyl compounds and a process for their production
GB1429861A (en) Vincamine derivatives
SE7702576L (en) ZINC PLATING
FR2193588A1 (en) Salts of chlorhexidine and hydroxy benzoic acids - water soluble antise-ptics for application to the skin and mucous membranes
FR2249896A1 (en) Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate
JPS6477574A (en) Recording material
FR2191894A1 (en) Vincamine and apovincaminic esters and N-oxides - cerebrovascular agents prepd by transesterification of methyl esters and opt oxidn
FR2071042A5 (en) 1-phenyl-1-substd-2,2-dihaloethyl esters - active as insecticides - and herbicides
FR2045705A1 (en) Fungicidal dihydrodibenzaxepine derivs
UA8371A1 (en) Process for the preparation of n2-arylsulfonyl-l-argininamides

Legal Events

Date Code Title Description
ST Notification of lapse