BE542750A - - Google Patents

Info

Publication number: BE542750A
Authority: BE; Belgium

Application number

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.)

1954-11-12

Publication of BE542750A publication Critical patent/BE542750A/xx

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
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/22—Amino derivatives of triarylmethanes containing OH groups bound to an aryl nucleus and their ethers and esters

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Organic Chemistry (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Coloring (AREA)

BE542750D 1954-11-12 BE542750A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA21525A DE1008114B (de)	1954-11-12	1954-11-12	Verfahren zur Herstellung von Lichthofschutzschichten

Publications (1)

Publication Number	Publication Date
BE542750A true BE542750A (fr)

Family

ID=6924956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE542750D BE542750A (fr)	1954-11-12

Country Status (6)

Country	Link
US (1)	US3005711A (fr)
BE (1)	BE542750A (fr)
CH (1)	CH341715A (fr)
DE (1)	DE1008114B (fr)
FR (1)	FR1138443A (fr)
GB (1)	GB790023A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3382074A (en) *	1964-03-24	1968-05-07	Fuji Photo Film Co Ltd	Antihalation layer
BE679431A (fr) *	1965-04-16	1966-09-16
US4115126A (en) *	1977-01-27	1978-09-19	E. I. Du Pont De Nemours And Company	Magenta triphenylmethane antihalation dyes for photographic elements
US4290950A (en) *	1979-12-26	1981-09-22	Polaroid Corporation	Sulfo-substituted-3,6-di(N-indolinyl)-9-sulfonamidophenyl-xanthenes
US4310673A (en) *	1979-12-26	1982-01-12	Polaroid Corporation	Xanthene compounds
US4304833A (en) *	1979-12-26	1981-12-08	Polaroid Corporation	Photographic products and processes employing triarylmethane compounds
US4316950A (en) *	1979-12-26	1982-02-23	Polaroid Corporation	Novel xanthene compounds and photographic products and processes employing the same
US4304834A (en) *	1979-12-26	1981-12-08	Polaroid Corporation	Novel xanthene compounds and photographic products and processes employing the same
US4258119A (en) *	1979-12-26	1981-03-24	Polaroid Corporation	Novel xanthene compounds and photographic products and processes employing the same
US4290951A (en) *	1979-12-26	1981-09-22	Polaroid Corporation	3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes
US4311847A (en) *	1979-12-26	1982-01-19	Polaroid Corporation	Xanthene compounds
US4258118A (en) *	1979-12-26	1981-03-24	Polaroid Corporation	Novel xanthene compounds and photographic products and processes employing the same
US4282160A (en) *	1980-05-22	1981-08-04	Polaroid Corporation	Novel triarylmethane compounds
US4290955A (en) *	1979-12-26	1981-09-22	Polaroid Corporation	3,6-Di(alkyl/phenyl)amino-9-carboxamidophenyl-xanthenes
US4345017A (en) *	1980-10-06	1982-08-17	Polaroid Corporation	Photographic products and processes with a pH sensitive xanthene light screening dye
US4416971A (en) *	1982-12-28	1983-11-22	Polaroid Corporation	Novel xanthene compounds and their photographic use
US5187282A (en) *	1991-04-08	1993-02-16	Polaroid Corporation	Sulfonated xanthene dyes, and photographic products and processes employing these dyes
US5264322A (en) *	1991-04-08	1993-11-23	Polaroid Corporation	Sulfonated xanthene dyes, and photographic products and processes employing these dyes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7377C (de) *			B. A. JALKOVVSKI in Graudenz W. Pr	Schutzvorrichtung an Schafscheeren
US1747541A (en) *	1926-01-02	1930-02-18	Gen Aniline Works Inc	Water-soluble dyestuffs of the triarylmethane series and process of preparing the same
US2350090A (en) *	1940-05-17	1944-05-30	Eastman Kodak Co	Photographic layers containing dyestuffs
US2462534A (en) *	1946-03-29	1949-02-22	Du Pont	Light-sensitive photographic elements
FR1001943A (fr) *	1946-07-04	1952-02-29	Francolor Sa	Colorants chromatables et procédé pour leur fabrication
BE492873A (fr) *	1948-12-23

0
- BE BE542750D patent/BE542750A/xx unknown
1954
- 1954-11-12 DE DEA21525A patent/DE1008114B/de active Pending
1955
- 1955-11-10 US US546284A patent/US3005711A/en not_active Expired - Lifetime
- 1955-11-11 CH CH341715D patent/CH341715A/de unknown
- 1955-11-12 FR FR1138443D patent/FR1138443A/fr not_active Expired
- 1955-11-14 GB GB32498/55A patent/GB790023A/en not_active Expired

Also Published As

Publication number	Publication date
CH341715A (de)	1959-10-15
US3005711A (en)	1961-10-24
GB790023A (en)	1958-01-29
DE1008114B (de)	1957-05-09
FR1138443A (fr)	1957-06-13

Publication	Publication Date	Title
AT192924B (fr)
FR1054606A (fr)	1954-02-11
AT195977B (fr)	1958-02-25
AT192363B (fr)	1957-10-10
AT196304B (fr)	1958-03-10
AT195345B (fr)	1958-01-25
AT197898B (fr)	1958-05-27
AT196486B (fr)	1958-03-25
AT190491B (fr)	1957-07-10
AT195836B (fr)	1958-02-25
AT189950B (fr)	1957-05-25
AT195822B (fr)	1958-02-25
AT197683B (fr)	1958-05-10
AT180229B (fr)	1954-11-25
AT196650B (fr)	1958-03-25
AT196701B (fr)	1958-03-25
AT196784B (fr)	1958-03-25
AT196786B (fr)	1958-03-25
AT197095B (fr)	1958-04-10
AT197192B (fr)	1958-04-10
AT195943B (fr)	1958-02-25
AT195750B (fr)	1958-02-25
AT197727B (fr)	1958-05-27
AT195552B (fr)	1958-02-10
AT194891B (fr)	1958-01-25