BE457270A - - Google Patents

Info

Publication number: BE457270A
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.)

1943-08-21

Publication of BE457270A publication Critical patent/BE457270A/xx

Classifications

- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
- C09B23/0033—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through a sulfur atom
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
- C09B23/0025—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through an oxygen atom
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/12—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system, e.g. most trinuclear cyanine dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Thiazole And Isothizaole Compounds (AREA)

BE457270D 1943-08-21 BE457270A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE633824X		1943-08-21

Publications (1)

Publication Number	Publication Date
BE457270A true BE457270A (de)

Family

ID=6579169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE457270D BE457270A (de)	1943-08-21

Country Status (5)

Country	Link
US (1)	US2557806A (de)
BE (1)	BE457270A (de)
FR (1)	FR908750A (de)
GB (1)	GB633824A (de)
NL (2)	NL118623B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124584A (en) *		1964-03-10		Process for the production of hetero-
NL75610C (de) *	1950-03-20
BE534442A (de) *	1953-12-28
JP2955803B2 (ja) *	1992-07-22	1999-10-04	富士写真フイルム株式会社	ハロゲン化銀写真感光材料
US5330884A (en) *	1993-05-26	1994-07-19	E. I. Du Pont De Nemours And Company	Photographic element with near-infrared antihalation layer
EP0794456B1 (de)	1996-03-07	2003-01-29	Agfa-Gevaert	Verfahren zur Wiedergabe eines elektronisch gespeicherten medizinischen Bildes auf lichtempfindlichen photographischem Material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE414432A (de) *	1935-03-22
GB528803A (en) *	1939-05-05	1940-11-07	Ronald Bernard Collins	Improvements in or relating to photographic sensitizing dyestuffs
US2315498A (en) *	1939-12-15	1943-04-06	Eastman Kodak Co	Polymethine dye intermediate and process of preparation
GB549203A (en) *	1941-04-07	1942-11-11	John David Kendall	Improvements in or relating to dyestuffs
GB549202A (en) *	1941-04-07	1942-11-11	John David Kendall	Improvements in or relating to dyestuffs and dyestuff intermediates
US2425772A (en) *	1941-09-03	1947-08-19	Du Pont	Polymeric cyanine dyestuffs
GB553143A (en) *	1941-11-06	1943-05-10	John David Kendall	Improvements in or relating to the production of organic compounds especially intended for use as dyestuff intermediates

0
- NL NL60473D patent/NL60473C/xx active
- NL NL118623D patent/NL118623B/xx unknown
- BE BE457270D patent/BE457270A/xx unknown
1944
- 1944-11-28 FR FR908750D patent/FR908750A/fr not_active Expired
1945
- 1945-12-06 GB GB33028/45A patent/GB633824A/en not_active Expired
1947
- 1947-06-17 US US755228A patent/US2557806A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL60473C (de)
US2557806A (en)	1951-06-19
GB633824A (en)	1949-12-30
NL118623B (de)
FR908750A (fr)	1946-04-17

Publication	Publication Date	Title
FR880535A (de)	1943-04-03
FR956296A (de)	1950-01-28
FR962119A (de)	1950-06-02
FR956164A (de)	1950-01-26
FR904878A (de)	1945-12-26
FR884156A (de)	1943-08-04
FR52004E (de)	1943-07-13
FR956549A (de)	1950-02-02
FR883255A (de)	1943-07-07
BE463919A (de)
NL115311B (de)
BE476918A (de)
BE469212A (de)
BE457270A (de)
BE468581A (de)
NL114861B (de)
BE468392A (de)
BE468390A (de)
BE468210A (de)
BE467885A (de)
BE467339A (de)
NL114989B (de)
BE464794A (de)
BE464314A (de)
BE460739A (de)