CA1283535C - Element donneur de colorant a base de merocyanine n-alkyl- ou n-arylaminopyrazolone utilise dans le transfert hydrotypique de colorants par la chaleur - Google Patents

Element donneur de colorant a base de merocyanine n-alkyl- ou n-arylaminopyrazolone utilise dans le transfert hydrotypique de colorants par la chaleur

Info

Publication number: CA1283535C
Authority: CA; Canada
Prior art keywords: dye; substituted; carbon atoms; unsubstituted; merocyanine
Prior art date: 1986-08-22
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 - Fee Related

Application number

CA000543132A

Other languages

English (en)

Inventor

Gary W. Byers

Steven Evans

Helmut Weber

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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

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.)

1986-08-22

Filing date

1987-07-28

Publication date

1991-04-30

1986-08-22 Priority claimed from US06/899,273 external-priority patent/US4705521A/en

1987-06-08 Priority claimed from US07/059,443 external-priority patent/US4743582A/en

1987-07-28 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1991-04-30 Application granted granted Critical

1991-04-30 Publication of CA1283535C publication Critical patent/CA1283535C/fr

2008-04-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 title claims abstract description 26
239000011230 binding agent Substances 0.000 claims abstract description 12
238000006303 photolysis reaction Methods 0.000 claims abstract description 7
230000015843 photosynthesis, light reaction Effects 0.000 claims abstract description 7
238000009792 diffusion process Methods 0.000 claims abstract description 5
239000000975 dye Substances 0.000 claims description 76
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 22
-1 poly(ethylene terephthalate) Polymers 0.000 claims description 19
125000004432 carbon atom Chemical group C* 0.000 claims description 15
238000000034 method Methods 0.000 claims description 14
125000000217 alkyl group Chemical group 0.000 claims description 9
125000003118 aryl group Chemical group 0.000 claims description 9
239000000463 material Substances 0.000 claims description 9
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
239000001043 yellow dye Substances 0.000 claims description 8
125000000623 heterocyclic group Chemical group 0.000 claims description 7
229910052739 hydrogen Inorganic materials 0.000 claims description 7
239000001257 hydrogen Substances 0.000 claims description 7
125000004429 atom Chemical group 0.000 claims description 6
230000001050 lubricating effect Effects 0.000 claims description 6
AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 5
229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
239000005020 polyethylene terephthalate Substances 0.000 claims description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
229910052757 nitrogen Inorganic materials 0.000 claims description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 3
125000003387 indolinyl group Chemical group N1(CCC2=CC=CC=C12)* 0.000 claims description 3
150000002431 hydrogen Chemical class 0.000 claims 3
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
238000006467 substitution reaction Methods 0.000 description 7
229920002301 cellulose acetate Polymers 0.000 description 6
125000004663 dialkyl amino group Chemical group 0.000 description 6
229920000728 polyester Polymers 0.000 description 6
150000001875 compounds Chemical class 0.000 description 5
125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 5
239000000123 paper Substances 0.000 description 5
238000007651 thermal printing Methods 0.000 description 5
125000003277 amino group Chemical group 0.000 description 4
229920002678 cellulose Polymers 0.000 description 4
229920000515 polycarbonate Polymers 0.000 description 4
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
239000004417 polycarbonate Substances 0.000 description 3
238000007639 printing Methods 0.000 description 3
ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 description 2
RKJUIXBNRJVNHR-UHFFFAOYSA-N 3H-indole Chemical compound C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 2
239000004642 Polyimide Substances 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 2
229920000570 polyether Polymers 0.000 description 2
229920001721 polyimide Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
229920002223 polystyrene Polymers 0.000 description 2
238000010023 transfer printing Methods 0.000 description 2
239000012463 white pigment Substances 0.000 description 2
BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
KEQTWHPMSVAFDA-UHFFFAOYSA-N 2,3-dihydro-1h-pyrazole Chemical group C1NNC=C1 KEQTWHPMSVAFDA-UHFFFAOYSA-N 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920008347 Cellulose acetate propionate Polymers 0.000 description 1
229920002284 Cellulose triacetate Polymers 0.000 description 1
ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
239000001856 Ethyl cellulose Substances 0.000 description 1
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
239000004425 Makrolon Substances 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
GAMPNQJDUFQVQO-UHFFFAOYSA-N acetic acid;phthalic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1C(O)=O GAMPNQJDUFQVQO-UHFFFAOYSA-N 0.000 description 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
239000002253 acid Substances 0.000 description 1
125000004423 acyloxy group Chemical group 0.000 description 1
125000003545 alkoxy group Chemical group 0.000 description 1
125000005907 alkyl ester group Chemical group 0.000 description 1
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
229910001864 baryta Inorganic materials 0.000 description 1
235000013871 bee wax Nutrition 0.000 description 1
239000012166 beeswax Substances 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
125000004799 bromophenyl group Chemical group 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229920006217 cellulose acetate butyrate Polymers 0.000 description 1
239000003086 colorant Substances 0.000 description 1
229940126214 compound 3 Drugs 0.000 description 1
125000004093 cyano group Chemical group *C#N 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
229920001249 ethyl cellulose Polymers 0.000 description 1
235000019325 ethyl cellulose Nutrition 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
239000011086 glassine Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
125000005647 linker group Chemical group 0.000 description 1
VLKZOEOYAKHREP-UHFFFAOYSA-N methyl pentane Natural products CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
229920002492 poly(sulfone) Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001610 polycaprolactone Polymers 0.000 description 1
239000004431 polycarbonate resin Substances 0.000 description 1
229920005668 polycarbonate resin Polymers 0.000 description 1
229920001601 polyetherimide Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920006324 polyoxymethylene Polymers 0.000 description 1
229920006380 polyphenylene oxide Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical compound C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 description 1
ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1

Classifications

- 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
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
- B41M5/3854—Dyes containing one or more acyclic carbon-to-carbon double bonds, e.g., di- or tri-cyanovinyl, methine
- 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
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Thermal Transfer Or Thermal Recording In General (AREA)

CA000543132A 1986-08-22 1987-07-28 Element donneur de colorant a base de merocyanine n-alkyl- ou n-arylaminopyrazolone utilise dans le transfert hydrotypique de colorants par la chaleur Expired - Fee Related CA1283535C (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US06/899,273 US4705521A (en)	1986-08-22	1986-08-22	Process for reheating dye-receiving element containing stabilizer
US899,273		1986-08-22
US91545186A	1986-10-06	1986-10-06
US915,451		1986-10-06
US059,443		1987-06-08
US07/059,443 US4743582A (en)	1986-10-06	1987-06-08	N-alkyl-or n-aryl-aminopyrazolone merocyanine dye-donor element used in thermal dye transfer

Publications (1)

Publication Number	Publication Date
CA1283535C true CA1283535C (fr)	1991-04-30

Family

ID=27369649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000543132A Expired - Fee Related CA1283535C (fr)	1986-08-22	1987-07-28	Element donneur de colorant a base de merocyanine n-alkyl- ou n-arylaminopyrazolone utilise dans le transfert hydrotypique de colorants par la chaleur

Country Status (3)

Country	Link
EP (1)	EP0257577B1 (fr)
CA (1)	CA1283535C (fr)
DE (1)	DE3774038D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1268942A (fr) *	1986-08-22	1990-05-15	Gary W. Byers	Element donneur de colorant merocyanine, utilise dans le transfert thermique de colorant
EP0701907A1 (fr)	1994-09-13	1996-03-20	Agfa-Gevaert N.V.	Elément donneur de colorant pour utilisation dans un procédé de transfert thermique de colorant
EP0733487B1 (fr)	1995-01-30	2000-05-24	Agfa-Gevaert N.V.	Procédé pour la fabrication de plaques lithographiques ne nécessitant pas de traitement liquide
DE69613208T2 (de)	1996-02-27	2002-04-25	Agfa-Gevaert N.V., Mortsel	Farbstoffdonorelement zum Gebrauch in einem thermischen Übertragungsdruckverfahren
JP4361433B2 (ja) *	2004-07-05	2009-11-11	大日本印刷株式会社	感熱転写記録方法
ES2223308B1 (es) *	2004-10-20	2005-11-01	Saint-Gobain Calmar, S.A.	Bomba dosificadora simplificada.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4137042A (en) *	1974-05-20	1979-01-30	Ciba-Geigy Ag	Dry heat process for dyeing and printing organic material which can be dyed with cationic dyes
US4705521A (en) *	1986-08-22	1987-11-10	Eastman Kodak Company	Process for reheating dye-receiving element containing stabilizer

1987
- 1987-07-28 CA CA000543132A patent/CA1283535C/fr not_active Expired - Fee Related
- 1987-08-21 DE DE8787112145T patent/DE3774038D1/de not_active Expired - Fee Related
- 1987-08-21 EP EP19870112145 patent/EP0257577B1/fr not_active Expired

Also Published As

Publication number	Publication date
EP0257577A3 (en)	1989-07-26
DE3774038D1 (de)	1991-11-28
EP0257577A2 (fr)	1988-03-02
EP0257577B1 (fr)	1991-10-23

Legal Events

Date	Code	Title	Description
1993-11-02	MKLA	Lapsed

Publication	Publication Date	Title
US4743582A (en)	1988-05-10	N-alkyl-or n-aryl-aminopyrazolone merocyanine dye-donor element used in thermal dye transfer
US4866029A (en)	1989-09-12	Arylidene pyrazolone dye-donor element for thermal dye transfer
US4698651A (en)	1987-10-06	Magenta dye-donor element used in thermal dye transfer
US4757046A (en)	1988-07-12	Merocyanine dye-donor element used in thermal dye transfer
US4695287A (en)	1987-09-22	Cyan dye-donor element used in thermal dye transfer
US4753922A (en)	1988-06-28	Neutral-black dye-donor element for thermal dye transfer
US4885272A (en)	1989-12-05	Thiadiazolyl-azo-pyrazole yellow dye-donor element for thermal dye transfer
EP0366923B1 (fr)	1992-05-06	Diphénylpyrazolines fluorescents transférables par la chaleur
EP0356981B1 (fr)	1992-05-06	7-Aminocoumarines fluorescentes transférables par la chaleur
EP0373572B1 (fr)	1993-03-10	Composés fluorescents pour transfert thermique
US4839336A (en)	1989-06-13	Alpha-cyano arylidene pyrazolone magenta dye-donor element for thermal dye transfer
EP0356982B1 (fr)	1992-12-23	Oxazoles fluorescents transférables par la chaleur
EP0362640B1 (fr)	1992-12-23	Matériaux polycycliques aromatiques fluorescents transférables par la chaleur
US4725574A (en)	1988-02-16	Thermal print element comprising a yellow merocyanine dye stabilized with a cyan indoaniline dye
US4914077A (en)	1990-04-03	Alkyl- or aryl-amino-pyridinyl- or pyrimidinyl-azo yellow dye-donor element for thermal dye transfer
CA1268942A (fr)	1990-05-15	Element donneur de colorant merocyanine, utilise dans le transfert thermique de colorant
EP0257577B1 (fr)	1991-10-23	N-alkyl- ou N-arylaminopyrazolone merocyanine, élément donneur de colorant utilisé pour le transfert thermique
US5166128A (en)	1992-11-24	Acylated dicyanovinylpyrroline dye-donor element for thermal dye transfer
EP0374834B1 (fr)	1992-11-11	2-Amino-thiazol-5-ylméthylène-2-pyrazoline-5-one, élément donneur de colorant utilisé pour le transfert par la chaleur
EP0483792A1 (fr)	1992-05-06	Elément donneur de colorant de type pyridoneindoaniline pour utilisation dans le transfert thermique de colorant
US4853366A (en)	1989-08-01	Pyrazolidinedione arylidene dye-donor element for thermal dye transfer
US5369081A (en)	1994-11-29	Nitropyrazolylazoaniline dye-donor element for thermal dye transfer
US4891353A (en)	1990-01-02	Thiazolylmethylene-3,5-pyrazolidinedione dye-donor element for thermal dye transfer
EP0511624B1 (fr)	1996-06-26	Elément donneur de colorant magenta, de type thiophèneazoaniline pour le transfert thermique de colorant
US4946825A (en)	1990-08-07	Arylidene pyrazolone dye-donor element for thermal dye transfer