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US5142089A Expired / Lapsed US ⏱️ 0.0 years remaining

Dyes and dye-donor elements for use in thermal dye sublimation transfer

Assignee: Agfa Gevaert NV
•
Filing: 1991-06-04
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Granted: 1992-08-25
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Expires: 2011-06-04
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Abstract

Abstract Dye corresponding to the following formula - ##STR1## wherein Z represents CN, COOR 1 or CONR 2 R 3 ; R 1 , R 2 and R 3 each independently represents hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, or R 2 and R 3 together represent the necessary atoms to close a heterocyclic nucleus or substituted heterocyclic nucleus; Y represents OR 4 or NR 5 R 6 or CN; R 4 represents hydrogen, substituted or unsubstituted or unsubstituted aryl, SO 2 R 7 , COR 7 , CSR 7 , POR 7 R 8 ; R 5 and R 6 each independently has one of the significances given to R 4 or represents substituted or unsubstituted amino, or R 5 and R 6 together represent the necessary atoms to close a heterocyclic nucleus or substituted heterocyclic nucleus, including a heterocyclic nucleus with an aliphatic or aromatic ring fused-on; R 7 and R 8 each independently represents substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted aralkyl, substituted or unsubstituted aryl, substituted or unsubstituted alkyloxy, substituted or unsubstituted arloxy, substituted or unsubstituted alkylthio, substituted or unsubstituted arylthio, substituted or unsubstituted amino or a substituted or unsubstituted heterocyclic group or R 7 and R 8 together represent the necessary atoms to close a 5- or 6-membered ring; X represents N-Ar; Ar represents an aromatic nucleus substituted in para position by a substituent chosen from the group consisting of substituted or unsubstituted amino, substituted or unsubstituted alkyloxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkylthio, substituted or unsubstituted arylthio, hydroxy and mercapto.

Inventors

  • 👤 Luc J. Vanmaele

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:42
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/382; B41M5/385; C; C09; C09B; C09B26/00; C09B26/02; B41M5/3854; B41M5/3856; B41M5/388; B41M5/39

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 414 words
Dye corresponding to the following formula ##STR512## wherein Z represents CN, COOR 1 or CONR 2 R 3 ; R 1 , R 2 and R 3 each independently represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, or R 2 and R 3 together represent the necessary atoms to close a heterocyclic group; Y represents OR 4 or NR 5 R 6 ; R 4 represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, SO 2 R 7 , COR 7 , CSR 7 , POR 7 R 8 ; R 5 and R 6 each independently has one of the significances given to R 4 or represent an amino group, or R 5 and R 6 together represent the necessary atoms to close a heterocyclic group, including a heterocyclic group with an aliphatic or aromatic ring fused-on, with the proviso that R 5 and R 6 do not both represent hydrogen; R 7 and R 8 each independently represents an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group, an alkyloxy group, an aryloxy group, an alkylthio group, an arylthio group, an amino group or a heterocyclic group or R 7 and R 8 together represent the necessary atoms to close a 5- or 6-membered ring; R 15 , R 16 , R 18 and R 19 each independently represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, an alkyloxy group, an aryloxy group, a carbonamido group, a sulfamido group, hydroxy, halogen, NH-SO 2 R 7 , NH-COR 7 , O-SO 2 R 7 , O-COR 7 , or R 15 and R 16 together and/or R 18 and R 19 together represent the necessary atoms to close (a) ring(s) fused-on the benzene ring or R 16 and/or R 18 together with R 21 and/or R 22 represent the necessary atoms to close a heterocyclic ring fused-on the benzene ring; R 17 represents OR 20 , SR 20 or NR 21 R 22 ; R 20 represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, and R 21 and R 22 each independently has one of the significances given to R 20 or represent a heterocyclic group or R 21 and R 22 together represent the necessary atoms to close a heterocyclic ring or R 21 and/or R 22 together with R 16 and/or R 18 represent the necessary atoms to close a heterocyclic ring fused-on the benzene ring.
Claim 2
Dependent Claim 414 words
Dye corresponding to the following formula ##STR512## wherein Z represents CN, COOR 1 or CONR 2 R 3 ; R 1 , R 2 and R 3 each independently represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, or R 2 and R 3 together represent the necessary atoms to close a heterocyclic group; Y represents OR 4 or NR 5 R 6 ; R 4 represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, SO 2 R 7 , COR 7 , CSR 7 , POR 7 R 8 ; R 5 and R 6 each independently has one of the significances given to R 4 or represent an amino group, or R 5 and R 6 together represent the necessary atoms to close a heterocyclic group, including a heterocyclic group with an aliphatic or aromatic ring fused-on, with the proviso that R 5 and R 6 do not both represent hydrogen; R 7 and R 8 each independently represents an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group, an alkyloxy group, an aryloxy group, an alkylthio group, an arylthio group, an amino group or a heterocyclic group or R 7 and R 8 together represent the necessary atoms to close a 5- or 6-membered ring; R 15 , R 16 , R 18 and R 19 each independently represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, an alkyloxy group, an aryloxy group, a carbonamido group, a sulfamido group, hydroxy, halogen, NH-SO 2 R 7 , NH-COR 7 , O-SO 2 R 7 , O-COR 7 , or R 15 and R 16 together and/or R 18 and R 19 together represent the necessary atoms to close (a) ring(s) fused-on the benzene ring or R 16 and/or R 18 together with R 21 and/or R 22 represent the necessary atoms to close a heterocyclic ring fused-on the benzene ring; R 17 represents OR 20 , SR 20 or NR 21 R 22 ; R 20 represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group, and R 21 and R 22 each independently has one of the significances given to R 20 or represent a heterocyclic group or R 21 and R 22 together represent the necessary atoms to close a heterocyclic ring or R 21 and/or R 22 together with R 16 and/or R 18 represent the necessary atoms to close a heterocyclic ring fused-on the benzene ring.

References Cited (Backward Citations)

US2926187A Cited

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