ES487349A0 - Un procedimiento para preparar un material cromogeno - Google Patents

Un procedimiento para preparar un material cromogeno

Info

Publication number
ES487349A0
ES487349A0 ES487349A ES487349A ES487349A0 ES 487349 A0 ES487349 A0 ES 487349A0 ES 487349 A ES487349 A ES 487349A ES 487349 A ES487349 A ES 487349A ES 487349 A0 ES487349 A0 ES 487349A0
Authority
ES
Spain
Prior art keywords
preparing
procedure
chromogen material
chromogen
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
ES487349A
Other languages
English (en)
Other versions
ES8105023A1 (es
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.)
Appvion Operations Inc
Original Assignee
Appleton Papers Inc
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 US06/045,769 external-priority patent/US4275905A/en
Priority claimed from US06/045,768 external-priority patent/US4299411A/en
Application filed by Appleton Papers Inc filed Critical Appleton Papers Inc
Publication of ES487349A0 publication Critical patent/ES487349A0/es
Publication of ES8105023A1 publication Critical patent/ES8105023A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic 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
    • C07D491/02Heterocyclic 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
    • C07D491/04Ortho-condensed systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • B41M5/145Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00Diaryl- or thriarylmethane dyes
    • C09B11/04Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
ES487349A 1978-12-29 1979-12-28 Un procedimiento para preparar un material cromogeno Expired ES8105023A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37578A 1978-12-29 1978-12-29
US36578A 1978-12-29 1978-12-29
US06/045,769 US4275905A (en) 1978-12-29 1979-06-05 Pressure-sensitive record material
US06/045,768 US4299411A (en) 1978-12-29 1979-06-05 Pressure-sensitive record material

Publications (2)

Publication Number Publication Date
ES487349A0 true ES487349A0 (es) 1981-05-16
ES8105023A1 ES8105023A1 (es) 1981-05-16

Family

ID=27484990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487349A Expired ES8105023A1 (es) 1978-12-29 1979-12-28 Un procedimiento para preparar un material cromogeno

Country Status (15)

Country Link
AU (1) AU539006B2 (es)
BR (1) BR7908584A (es)
DD (1) DD151515A5 (es)
DK (1) DK536979A (es)
ES (1) ES8105023A1 (es)
FI (1) FI73174C (es)
FR (1) FR2445333A2 (es)
GR (1) GR67729B (es)
LU (1) LU82043A1 (es)
NO (1) NO794130L (es)
NZ (1) NZ192452A (es)
PL (1) PL124339B1 (es)
PT (1) PT70647A (es)
SE (1) SE433224B (es)
YU (1) YU320179A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56151597A (en) * 1980-04-28 1981-11-24 Yamamoto Kagaku Gosei Kk Recording material
US4508897A (en) * 1981-12-23 1985-04-02 Ciba Geigy Corporation Preparation of chromogenic azaphthalides
CH652733A5 (de) * 1983-04-07 1985-11-29 Ciba Geigy Ag Verfahren zur herstellung von 4-azaphthalidverbindungen.
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
CH664578A5 (de) * 1985-01-15 1988-03-15 Ciba Geigy Ag Ringsubstituierte 4-azaphthalide.
US4660060A (en) * 1985-06-17 1987-04-21 The Hilton-Davis Chemical Co. Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides
DE3841668A1 (de) * 1988-12-10 1990-06-13 Bayer Ag Mischung aus 3.1-benzoxazinen und fluoranen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259409C2 (de) * 1971-12-06 1985-10-10 Appleton Papers Inc., Appleton, Wis. Chromogene Furo[3,4-b]pyridin-7-one und -pyrazin-5-one
JPS5138243B2 (es) * 1973-03-13 1976-10-20
JPS505116A (es) * 1973-05-16 1975-01-20
JPS503426A (es) * 1973-05-16 1975-01-14
JPS585210B2 (ja) * 1973-07-24 1983-01-29 保土谷化学工業株式会社 シキソ ノ セイソクウホウホウ
CA1110244A (en) * 1977-09-29 1981-10-06 Troy E. Hoover Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds

Also Published As

Publication number Publication date
FR2445333A2 (fr) 1980-07-25
FI73174B (fi) 1987-05-29
PT70647A (en) 1980-01-01
FI73174C (fi) 1987-09-10
PL220840A1 (es) 1980-12-01
PL124339B1 (en) 1983-01-31
AU5414879A (en) 1980-07-03
LU82043A1 (fr) 1980-07-21
SE433224B (sv) 1984-05-14
BR7908584A (pt) 1980-10-07
SE7910525L (sv) 1980-06-30
NZ192452A (en) 1982-11-23
AU539006B2 (en) 1984-09-06
YU320179A (en) 1983-09-30
DK536979A (da) 1980-06-30
NO794130L (no) 1980-07-01
ES8105023A1 (es) 1981-05-16
GR67729B (es) 1981-09-15
FI794022A (fi) 1980-06-30
FR2445333B2 (es) 1984-09-21
DD151515A5 (de) 1981-10-21

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