FR2479496B1 - - Google Patents

Info

Publication number
FR2479496B1
FR2479496B1 FR8027455A FR8027455A FR2479496B1 FR 2479496 B1 FR2479496 B1 FR 2479496B1 FR 8027455 A FR8027455 A FR 8027455A FR 8027455 A FR8027455 A FR 8027455A FR 2479496 B1 FR2479496 B1 FR 2479496B1
Authority
FR
France
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
FR8027455A
Other versions
FR2479496A1 (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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of FR2479496A1 publication Critical patent/FR2479496A1/fr
Application granted granted Critical
Publication of FR2479496B1 publication Critical patent/FR2479496B1/fr
Granted legal-status Critical Current

Links

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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section
    • 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
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • 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
    • C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR8027455A 1979-12-26 1980-12-24 Nouveaux composes du xanthene, produits et procedes photographiques les mettant en oeuvre Granted FR2479496A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/106,938 US4258119A (en) 1979-12-26 1979-12-26 Novel xanthene compounds and photographic products and processes employing the same

Publications (2)

Publication Number Publication Date
FR2479496A1 FR2479496A1 (fr) 1981-10-02
FR2479496B1 true FR2479496B1 (fr) 1985-04-12

Family

ID=22314050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027455A Granted FR2479496A1 (fr) 1979-12-26 1980-12-24 Nouveaux composes du xanthene, produits et procedes photographiques les mettant en oeuvre

Country Status (8)

Country Link
US (1) US4258119A (fr)
JP (1) JPS5699255A (fr)
AU (1) AU539316B2 (fr)
CA (1) CA1157025A (fr)
DE (1) DE3048164A1 (fr)
FR (1) FR2479496A1 (fr)
GB (1) GB2068400B (fr)
NL (1) NL189269C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602263A (en) * 1984-09-04 1986-07-22 Polaroid Corporation Thermal imaging method
JPS61170732A (ja) * 1985-01-25 1986-08-01 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4983363A (en) * 1987-03-24 1991-01-08 Advanced Technology Materials, Inc. Apparatus for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom
US4781900A (en) * 1987-03-24 1988-11-01 Advanced Technology Materials, Inc. Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom
US4761395A (en) * 1987-03-24 1988-08-02 Advanced Technology Materials, Inc. Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom
US5250384A (en) * 1988-12-20 1993-10-05 Fuji Photo Film Co., Ltd. Light-sensitive heat-sensitive composition and recording material comprising same and image formation process using same
JPH04166931A (ja) * 1990-10-31 1992-06-12 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
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
US5278031A (en) * 1992-10-23 1994-01-11 Polaroid Corporation Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE512613C (de) * 1929-10-31 1930-11-13 I G Farbenindustrie Akt Ges Lichthofschutzschicht fuer photographische Platten und Filme
US1994876A (en) * 1929-11-05 1935-03-19 Agfa Ansco Corp Photographic film free from halation
US2203767A (en) * 1938-01-25 1940-06-11 Du Pont Film Mfg Corp Antihalation photographic element
US2203768A (en) * 1938-01-25 1940-06-11 Du Pont Film Mfg Corp Antihalation photographic element
US2182794A (en) * 1938-12-13 1939-12-12 Du Pont Film Mfg Corp Photographic elements containing antihalation layers
US2350090A (en) * 1940-05-17 1944-05-30 Eastman Kodak Co Photographic layers containing dyestuffs
BE542750A (fr) * 1954-11-12
US3406069A (en) * 1965-06-03 1968-10-15 Du Pont Photographic element and process
US3615548A (en) * 1968-09-06 1971-10-26 Du Pont Photographic elements bearing light-absorbing layers containing an oxazole styryl dye and a metal chelate of a fuchsone dye
CH624981A5 (en) * 1977-03-21 1981-08-31 Ciba Geigy Ag Process for the preparation of salts of 1:2 metal complex dyes which are free from sulphonic acid groups
AU523247B2 (en) * 1977-09-23 1982-07-22 Polaroid Corp. Sulfam(na)phthalein derivatives
JPS639210A (ja) * 1986-06-30 1988-01-14 Casio Comput Co Ltd 発振周波数制御回路

Also Published As

Publication number Publication date
JPS5699255A (en) 1981-08-10
GB2068400A (en) 1981-08-12
AU539316B2 (en) 1984-09-20
GB2068400B (en) 1983-06-22
DE3048164A1 (de) 1981-09-17
NL189269B (nl) 1992-09-16
NL189269C (nl) 1993-02-16
US4258119A (en) 1981-03-24
JPH0132975B2 (fr) 1989-07-11
CA1157025A (fr) 1983-11-15
AU6557980A (en) 1981-07-02
FR2479496A1 (fr) 1981-10-02
NL8007047A (nl) 1981-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse