FR2224456B3 - - Google Patents

Info

Publication number
FR2224456B3
FR2224456B3 FR7311898A FR7311898A FR2224456B3 FR 2224456 B3 FR2224456 B3 FR 2224456B3 FR 7311898 A FR7311898 A FR 7311898A FR 7311898 A FR7311898 A FR 7311898A FR 2224456 B3 FR2224456 B3 FR 2224456B3
Authority
FR
France
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
FR7311898A
Other languages
French (fr)
Other versions
FR2224456A1 (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 BE129697A priority patent/BE797832A/en
Priority to NL7304727A priority patent/NL7304727A/xx
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
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
BE129697A BE797832A (en) 1973-04-03 1973-04-05 COLOR TRAINERS
NL7304727A NL7304727A (en) 1973-04-03 1973-04-05

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 FR2224456A1 (en) 1974-10-31
FR2224456B3 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59306627D1 (en) * 1992-03-17 1997-07-10 Ciba Geigy Ag Fluoran color former
GB9818836D0 (en) 1998-08-29 1998-10-21 Ciba Sc Holding Ag Process for the manufacture of mixed fluran systems

Also Published As

Publication number Publication date
BE797832A (en) 1973-10-05
FR2224456A1 (en) 1974-10-31
NL7304727A (en) 1974-10-08
DE2316664A1 (en) 1974-10-17

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU476761B2 (en)
AU465372B2 (en)
AR201235Q (en)
AR201231Q (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU471343B2 (en)
AU465453B2 (en)
AU465434B2 (en)
AU476714B2 (en)
AR201229Q (en)
AU466283B2 (en)
AU476696B2 (en)
AU472848B2 (en)
AR199451A1 (en)
AU477823B2 (en)
AU477824B2 (en)
AU476873B1 (en)
AR200885A1 (en)
AR200256A1 (en)
AR197627A1 (en)
AR201432A1 (en)
AU447540B2 (en)

Legal Events

Date Code Title Description
ST Notification of lapse