FR908750A - Procédé de préparation de colorants polyméthiniques substitués en position bêta - Google Patents

Procédé de préparation de colorants polyméthiniques substitués en position bêta

Info

Publication number
FR908750A
FR908750A FR908750DA FR908750A FR 908750 A FR908750 A FR 908750A FR 908750D A FR908750D A FR 908750DA FR 908750 A FR908750 A FR 908750A
Authority
FR
France
Prior art keywords
preparation
polymethine dyes
beta position
dyes substituted
substituted
Prior art date
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.)
Expired
Application number
Other languages
English (en)
French (fr)
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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.)
Filing date
Publication date
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR908750A publication Critical patent/FR908750A/fr
Expired legal-status Critical Current

Links

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)
FR908750D 1943-08-21 1944-11-28 Procédé de préparation de colorants polyméthiniques substitués en position bêta Expired FR908750A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR908750A true FR908750A (fr) 1946-04-17

Family

ID=6579169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908750D Expired FR908750A (fr) 1943-08-21 1944-11-28 Procédé de préparation de colorants polyméthiniques substitués en position bêta

Country Status (5)

Country Link
US (1) US2557806A (US20080094685A1-20080424-C00004.png)
BE (1) BE457270A (US20080094685A1-20080424-C00004.png)
FR (1) FR908750A (US20080094685A1-20080424-C00004.png)
GB (1) GB633824A (US20080094685A1-20080424-C00004.png)
NL (2) NL60473C (US20080094685A1-20080424-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0580145A2 (en) * 1992-07-22 1994-01-26 Fuji Photo Film Co., Ltd. Silver halide photographic material
USRE36174E (en) * 1993-05-26 1999-03-30 Sterling Diagnostic Imaging, Inc. Photographic element with near-infrared antihalation layer

Families Citing this family (4)

* 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 (US20080094685A1-20080424-C00004.png) * 1950-03-20
BE534442A (US20080094685A1-20080424-C00004.png) * 1953-12-28
EP0794456B1 (en) 1996-03-07 2003-01-29 Agfa-Gevaert Method of reproducing an electronically stored medical image on a light-sensitive photographic material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE414432A (US20080094685A1-20080424-C00004.png) * 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
GB549202A (en) * 1941-04-07 1942-11-11 John David Kendall Improvements in or relating to dyestuffs and dyestuff intermediates
GB549203A (en) * 1941-04-07 1942-11-11 John David Kendall Improvements in or relating to dyestuffs
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0580145A2 (en) * 1992-07-22 1994-01-26 Fuji Photo Film Co., Ltd. Silver halide photographic material
EP0580145A3 (US20080094685A1-20080424-C00004.png) * 1992-07-22 1994-04-13 Fuji Photo Film Co Ltd
US5445930A (en) * 1992-07-22 1995-08-29 Fuji Photo Film Co., Ltd. Silver halide photographic material
US5738982A (en) * 1992-07-22 1998-04-14 Fuji Photo Film Co., Ltd. Silver halide photographic material
USRE36174E (en) * 1993-05-26 1999-03-30 Sterling Diagnostic Imaging, Inc. Photographic element with near-infrared antihalation layer

Also Published As

Publication number Publication date
BE457270A (US20080094685A1-20080424-C00004.png)
NL118623B (US20080094685A1-20080424-C00004.png)
GB633824A (en) 1949-12-30
NL60473C (US20080094685A1-20080424-C00004.png)
US2557806A (en) 1951-06-19

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