BE751762A - Coupleurs phenoliques - Google Patents

Coupleurs phenoliques

Info

Publication number: BE751762A
Authority: BE; Belgium
Prior art keywords: phenolic couplers; couplers; phenolic
Prior art date: 1969-06-10

Application number

Other languages

English (en)

Inventor

P Ramello

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.)

1969-06-10

Filing date

1970-06-10

Publication date

1970-12-10

1970-06-10 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1970-12-10 Publication of BE751762A publication Critical patent/BE751762A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
- C07C205/26—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen atoms
- 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
- G03C7/34—Couplers containing phenols
- G03C7/346—Phenolic couplers

Landscapes

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

BE751762D 1969-06-10 1970-06-10 Coupleurs phenoliques BE751762A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT3779869		1969-06-10

Publications (1)

Publication Number	Publication Date
BE751762A true BE751762A (fr)	1970-12-10

Family

ID=11245944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE751762D BE751762A (fr)	1969-06-10	1970-06-10	Coupleurs phenoliques

Country Status (10)

Country	Link
JP (1)	JPS4911572B1 (fr)
AT (1)	AT311171B (fr)
BE (1)	BE751762A (fr)
CA (1)	CA989417A (fr)
CH (1)	CH548050A (fr)
DE (1)	DE2028601A1 (fr)
FR (1)	FR2045955A1 (fr)
GB (1)	GB1325363A (fr)
NL (1)	NL7008475A (fr)
ZA (1)	ZA703803B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS619653A (ja) *	1984-06-25	1986-01-17	Fuji Photo Film Co Ltd	ハロゲン化銀カラ−写真感光材料
AU590563B2 (en)	1985-05-16	1989-11-09	Konishiroku Photo Industry Co., Ltd.	Method for color-developing a silver halide color photographic light-sensitive material
JPH0715568B2 (ja)	1986-01-20	1995-02-22	コニカ株式会社	ハロゲン化銀カラ−写真感光材料

1970
- 1970-06-04 ZA ZA703803A patent/ZA703803B/xx unknown
- 1970-06-09 CA CA085,063A patent/CA989417A/en not_active Expired
- 1970-06-09 FR FR7021085A patent/FR2045955A1/fr not_active Withdrawn
- 1970-06-10 AT AT522770A patent/AT311171B/de not_active IP Right Cessation
- 1970-06-10 JP JP45049543A patent/JPS4911572B1/ja active Pending
- 1970-06-10 CH CH875170A patent/CH548050A/xx not_active IP Right Cessation
- 1970-06-10 GB GB2820670A patent/GB1325363A/en not_active Expired
- 1970-06-10 BE BE751762D patent/BE751762A/fr not_active IP Right Cessation
- 1970-06-10 NL NL7008475A patent/NL7008475A/xx unknown
- 1970-06-10 DE DE19702028601 patent/DE2028601A1/de active Pending

Also Published As

Publication number	Publication date
JPS4911572B1 (fr)	1974-03-18
FR2045955A1 (fr)	1971-03-05
DE2028601A1 (de)	1970-12-17
CA989417A (en)	1976-05-18
AT311171B (de)	1973-11-12
GB1325363A (en)	1973-08-01
NL7008475A (fr)	1970-12-14
CH548050A (de)	1974-04-11
ZA703803B (en)	1971-01-27

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Legal Events

Date	Code	Title	Description
1989-12-31	RE	Patent lapsed	Owner name: MINNESOTA MINING AND MFG CY Effective date: 19890630

Date

Code

Title

Description

1989-12-31

Patent lapsed

Owner name: MINNESOTA MINING AND MFG CY

Effective date: 19890630