EP0329491A3 - Photographische Elemente, die Farbstoffe zur Verbesserung des Lichthofschutzes und/oder der Konturenschärfe enthalten - Google Patents

Photographische Elemente, die Farbstoffe zur Verbesserung des Lichthofschutzes und/oder der Konturenschärfe enthalten Download PDF

Info

Publication number: EP0329491A3
Authority: EP; European Patent Office
Prior art keywords: alkenyl; alkyl; independently represent; substituted; complete
Prior art date: 1988-02-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP89301637A

Other languages

English (en)

French (fr)

Other versions

EP0329491A2 (de

Inventor

Richard J. C/O Minnesota Mining And Loer

James B.Jr. C/O Minnesota Mining And Philip

John R. C/O Minnesota Mining And Boon

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing 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.)

1988-02-19

Filing date

1989-02-20

Publication date

1990-07-25

1989-02-20 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1989-08-23 Publication of EP0329491A2 publication Critical patent/EP0329491A2/de

1990-07-25 Publication of EP0329491A3 publication Critical patent/EP0329491A3/de

Status Withdrawn legal-status Critical Current

Links

239000000975 dye Substances 0.000 title abstract 4
125000003342 alkenyl group Chemical group 0.000 abstract 3
125000000217 alkyl group Chemical group 0.000 abstract 3
125000004429 atom Chemical group 0.000 abstract 3
125000004432 carbon atom Chemical group C* 0.000 abstract 3
125000005017 substituted alkenyl group Chemical group 0.000 abstract 3
125000000547 substituted alkyl group Chemical group 0.000 abstract 3
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
230000002378 acidificating effect Effects 0.000 abstract 1
125000002877 alkyl aryl group Chemical group 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
125000002837 carbocyclic group Chemical group 0.000 abstract 1
150000007942 carboxylates Chemical class 0.000 abstract 1
239000000839 emulsion Substances 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
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 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1
-1 silver halide Chemical class 0.000 abstract 1
230000003381 solubilizing effect Effects 0.000 abstract 1
ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/832—Methine or polymethine dyes
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49836—Additives
- G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
- G03C1/49854—Dyes or precursors of dyes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Plural Heterocyclic Compounds (AREA)

EP89301637A 1988-02-19 1989-02-20 Photographische Elemente, die Farbstoffe zur Verbesserung des Lichthofschutzes und/oder der Konturenschärfe enthalten Withdrawn EP0329491A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US15765388A	1988-02-19	1988-02-19
US157653		1988-02-19

Publications (2)

Publication Number	Publication Date
EP0329491A2 EP0329491A2 (de)	1989-08-23
EP0329491A3 true EP0329491A3 (de)	1990-07-25

Family

ID=22564674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89301637A Withdrawn EP0329491A3 (de)	1988-02-19	1989-02-20	Photographische Elemente, die Farbstoffe zur Verbesserung des Lichthofschutzes und/oder der Konturenschärfe enthalten

Country Status (2)

Country	Link
EP (1)	EP0329491A3 (de)
JP (1)	JPH025041A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05346644A (ja) *	1992-04-17	1993-12-27	Fuji Photo Film Co Ltd	レーザ記録用感光材料の処理方法
US5380635A (en) *	1994-02-28	1995-01-10	Minnesota Mining And Manufacturing Company	Dihydroperimidine squarylium dyes as antihalation and acutance materials for photographic and photothermographic articles
JP3922953B2 (ja) *	2002-03-29	2007-05-30	富士フイルム株式会社	熱現像感光材料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3148187A (en) *	1962-01-22	1964-09-08	Eastman Kodak Co	Sulfonated cyanine and merocyanine dyes
US3585195A (en) *	1966-01-19	1971-06-15	Eastman Kodak Co	Stabilization of aqueous solutions of certain acid substituted spectral sensitizing dyes
US4581325A (en) *	1982-08-20	1986-04-08	Minnesota Mining And Manufacturing Company	Photographic elements incorporating antihalation and/or acutance dyes
EP0251282A2 (de) *	1986-07-02	1988-01-07	EASTMAN KODAK COMPANY (a New Jersey corporation)	Infrarot absorbierende Farbstoffe und diese enthaltende photographische Elemente

1989
- 1989-02-17 JP JP3812889A patent/JPH025041A/ja active Pending
- 1989-02-20 EP EP89301637A patent/EP0329491A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3148187A (en) *	1962-01-22	1964-09-08	Eastman Kodak Co	Sulfonated cyanine and merocyanine dyes
US3585195A (en) *	1966-01-19	1971-06-15	Eastman Kodak Co	Stabilization of aqueous solutions of certain acid substituted spectral sensitizing dyes
US4581325A (en) *	1982-08-20	1986-04-08	Minnesota Mining And Manufacturing Company	Photographic elements incorporating antihalation and/or acutance dyes
EP0251282A2 (de) *	1986-07-02	1988-01-07	EASTMAN KODAK COMPANY (a New Jersey corporation)	Infrarot absorbierende Farbstoffe und diese enthaltende photographische Elemente

Also Published As

Publication number	Publication date
JPH025041A (ja)	1990-01-09
EP0329491A2 (de)	1989-08-23

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Legal Events

Date	Code	Title	Description
1989-07-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-08-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL
1990-06-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-07-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL
1991-02-27	17P	Request for examination filed	Effective date: 19901224
1992-09-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1992-10-21	18W	Application withdrawn	Withdrawal date: 19920827