IT1155832B - Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori - Google Patents

Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori

Info

Publication number: IT1155832B
Authority: IT; Italy
Prior art keywords: phenyl; pyrazolone; acylamino; contg; coupler
Prior art date: 1978-02-16

Application number

IT4808678A

Other languages

English (en)

Other versions

IT7848086A0 (it

Inventor

Andrea Quaglia

Original Assignee

Minnesota Mining & Mfg

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.)

1978-02-16

Filing date

1978-02-16

Publication date

1987-01-28

1978-02-16 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1978-02-16 Priority to IT4808678A priority Critical patent/IT1155832B/it

1978-02-16 Publication of IT7848086A0 publication Critical patent/IT7848086A0/it

1979-02-05 Priority to US06/009,426 priority patent/US4262087A/en

1987-01-28 Application granted granted Critical

1987-01-28 Publication of IT1155832B publication Critical patent/IT1155832B/it

Links

239000000463 material Substances 0.000 title abstract 3
239000000839 emulsion Substances 0.000 abstract 2
125000005843 halogen group Chemical group 0.000 abstract 2
ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical group O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 abstract 1
NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 abstract 1
108010010803 Gelatin Proteins 0.000 abstract 1
229920000159 gelatin Polymers 0.000 abstract 1
239000008273 gelatin Substances 0.000 abstract 1
235000019322 gelatine Nutrition 0.000 abstract 1
235000011852 gelatine desserts Nutrition 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
230000009257 reactivity Effects 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
125000001424 substituent group Chemical group 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Plural Heterocyclic Compounds (AREA)

IT4808678A 1978-02-16 1978-02-16 Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori IT1155832B (it)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
IT4808678A IT1155832B (it)	1978-02-16	1978-02-16	Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori
US06/009,426 US4262087A (en)	1978-02-16	1979-02-05	Photographic elements containing 5-pyrazolone magenta couplers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT4808678A IT1155832B (it)	1978-02-16	1978-02-16	Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori

Publications (2)

Publication Number	Publication Date
IT7848086A0 IT7848086A0 (it)	1978-02-16
IT1155832B true IT1155832B (it)	1987-01-28

Family

ID=11264439

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4808678A IT1155832B (it)	1978-02-16	1978-02-16	Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori

Country Status (2)

Country	Link
US (1)	US4262087A (it)
IT (1)	IT1155832B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4657840A (en) *	1984-07-16	1987-04-14	Minnesota Mining And Manufacturing Company	Graphic arts imaging constructions using vapor-deposited layers
US4599298A (en) *	1984-07-16	1986-07-08	Minnesota Mining And Manufacturing Company	Graphic arts imaging constructions using vapor-deposited layers
US5139598A (en) *	1991-10-11	1992-08-18	Minnesota Mining And Manufacturing Company	Vapor deposited multi-layered films--a method of preparation and use in imaging
US5236739A (en) *	1991-10-11	1993-08-17	Minnesota Mining And Manufacturing Company	Vapor deposited multi-layered films--a method of preparation
DE69522513T2 (de) *	1994-06-23	2002-04-11	Eastman Kodak Co., Rochester	Fotographische Zwei-Äquivalent-Purpurrot-Kuppler mit die Aktivität modifizierender Ballastgruppen
US5821043A (en) *	1996-12-30	1998-10-13	Eastman Kodak Company	1,2,4-triazole-releasing pyrazolone DIR couplers
US5959120A (en) *	1997-06-12	1999-09-28	Eastman Kodak Company	Acetate ester compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2435182A (en) *	1944-12-08	1948-01-27	American Cyanamid Co	Metallizable azo dyes containing a pyrazolone radical
JPS5120826A (en) *	1974-08-13	1976-02-19	Fuji Photo Film Co Ltd	Shashinyokapuraa
JPS5258922A (en) *	1975-11-10	1977-05-14	Fuji Photo Film Co Ltd	Photographic coupler

1978
- 1978-02-16 IT IT4808678A patent/IT1155832B/it active
1979
- 1979-02-05 US US06/009,426 patent/US4262087A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT7848086A0 (it)	1978-02-16
US4262087A (en)	1981-04-14

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950224

Publication	Publication Date	Title
US3148062A (en)	1964-09-08	Photographic elements and processes using splittable couplers
US4184876A (en)	1980-01-22	Color photographic materials having increased speed
US3933500A (en)	1976-01-20	Color photographic light-sensitive material
US3152896A (en)	1964-10-13	Magenta-forming couplers
GB626727A (en)	1949-07-20	Improvements in or relating to the recording of sound tracks in colour film
GB1403418A (en)	1975-08-28	Photographic silver halide materials
EP0304297B1 (en)	1993-10-27	Color photographic element
US3516831A (en)	1970-06-23	Multicolor photographic elements containing both 4-equivalent and 2-equivalent color-forming couplers
IT1155832B (it)	1987-01-28	Copulanti due equivalenti magenta 5 pirazolonici per uso nella fotografia a colori elementi fotografici che li includono ed elementi fotografici che includono i coloranti derivati da essi per sviluppo cromogeno a colori
US3620745A (en)	1971-11-16	Color photographic silver halide emulsions of different developing speed one layer having a dir coupler
GB1494777A (en)	1977-12-14	Photographic silver halide emulsions containing couplers
JPS57155536A (en)	1982-09-25	Color photographic sensitive silver halide material
US2933391A (en)	1960-04-19	Photographic emulsions containing 5-pyrazolone coupler compounds
GB1257286A (it)	1971-12-15
GB1474994A (en)	1977-05-25	Multilayer colour photographic silver halide material
GB1472001A (en)	1977-04-27	Colour photographic silver halide multilayer material with improved colour density
US2865748A (en)	1958-12-23	3-acylamido-5-pyrazolone and 3-acylamido-5-acyloxypyrazole couplers for color photography
US3402046A (en)	1968-09-17	Multilayer color photographic elements
GB1249287A (en)	1971-10-13	Pyrazolone colour couplers
US3996055A (en)	1976-12-07	Color photographic light-sensitive material
USRE29379E (en)	1977-08-30	Color photographic light-sensitive material
EP0309159A1 (en)	1989-03-29	Photographic recording material comprising a dye image-forming coupler compound
GB674161A (en)	1952-06-18	Improvements in photographic emulsions
GB1511385A (en)	1978-05-17	Photographic yellow coupler-containing silver halide emulsion layer
JPS5763532A (en)	1982-04-17	Color photographic material