GB1242208A - Method of improving the stability of photographic dye images - Google Patents

Method of improving the stability of photographic dye images

Info

Publication number
GB1242208A
GB1242208A GB5769/70A GB576970A GB1242208A GB 1242208 A GB1242208 A GB 1242208A GB 5769/70 A GB5769/70 A GB 5769/70A GB 576970 A GB576970 A GB 576970A GB 1242208 A GB1242208 A GB 1242208A
Authority
GB
United Kingdom
Prior art keywords
isopropyl
butyl
stability
improving
butylhydroquinone
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
GB5769/70A
Inventor
Max Herman Stern
Gregory James Lestina
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1242208A publication Critical patent/GB1242208A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Furan Compounds (AREA)

Abstract

1,242,208. Heterocyclic phenols. EASTMAN KODAK CO. 6 Feb., 1970 [6 Feb., 1969], No. 5769/70. Heading C2C. [Also in Division G2] 2,2 - (#,# - Dimethylpentamethylene)- 7 - t.- butyl-6-chromanol is made by heating t.-butylhydroquinone with myrcene. 2,2-(#,#-Dimethylpentamethylene - 7 - n - octyl - 6 - chromanol is made by reacting n-octylhydroquinone with myrcene. 5a,6,7,8,9,9a - Hexahydro - 5α - isopropyl 8 - methyl - 3 - t. - octyl - 2 - dibenzo[b,d]- furanol is made by condensing t.-octylhydroquinone with linalool; the corresponding 5a-(2- hydroxyethyl) - 8 - isopropyl - 3 - t. - butyl - and 7 - isopropyl - 9a - (2 - hydroxyethyl - 3 - t.- butyl-compounds by reacting 6,6-dimethyl-bicyclo[3,1,1]hept - 2 - en - 2 - ethanol with t.- butylhydroquinone; and the 5a-isopropyl-8- carboxymethyl - 3 - t. - butyl - compound by reacting t. - butylhydroquinone with 6,6, - dimethylbicyclo[3,1,1]hept-2-en-2-acetic acid.
GB5769/70A 1969-02-06 1970-02-06 Method of improving the stability of photographic dye images Expired GB1242208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79727669A 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
GB1242208A true GB1242208A (en) 1971-08-11

Family

ID=25170379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5769/70A Expired GB1242208A (en) 1969-02-06 1970-02-06 Method of improving the stability of photographic dye images

Country Status (8)

Country Link
US (1) US3574627A (en)
JP (1) JPS498338B1 (en)
BE (1) BE745649A (en)
BR (1) BR7016524D0 (en)
CA (1) CA946200A (en)
DE (1) DE2005301C3 (en)
FR (1) FR2034008A5 (en)
GB (1) GB1242208A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951664A (en) * 1970-06-26 1976-04-20 Agfa-Gevaert, A.G. Light-sensitive material having developers embedded therein
JPS5618943B2 (en) * 1973-04-25 1981-05-02
JPS5234494B2 (en) * 1974-07-09 1977-09-03
DE2526468C2 (en) * 1975-06-13 1983-05-05 Agfa-Gevaert Ag, 5090 Leverkusen Color photographic recording material
JPS52152225A (en) * 1976-06-11 1977-12-17 Fuji Photo Film Co Ltd Color photographic light sensitive material
JPS5952421B2 (en) * 1976-07-31 1984-12-19 コニカ株式会社 Color photographic material containing dye image fading inhibitor
JPS5355121A (en) * 1976-10-29 1978-05-19 Fuji Photo Film Co Ltd Color photographic material
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
DE3682128D1 (en) 1985-07-17 1991-11-28 Konishiroku Photo Ind PHOTOGRAPHIC SILVER HALOGENID MATERIAL.
JPS6267536A (en) * 1985-09-19 1987-03-27 Konishiroku Photo Ind Co Ltd Method of giving light fastness to organic coloring matter
JPH0715568B2 (en) 1986-01-20 1995-02-22 コニカ株式会社 Silver halide color photographic light-sensitive material
DE3783288T2 (en) 1986-08-15 1993-04-22 Fuji Photo Film Co Ltd COLOR COPY AND METHOD FOR THE PRODUCTION THEREOF.
US5376520A (en) 1992-12-07 1994-12-27 Konica Corporation Silver halide light sensitive color photographic material
JP3616130B2 (en) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー Infrared-sensitive photothermographic silver halide element and image-forming medium exposure method
US6171707B1 (en) 1994-01-18 2001-01-09 3M Innovative Properties Company Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent
US5492804A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
US5545514A (en) * 1994-07-14 1996-08-13 Konica Corporation Silver halide light-sensitive color photographic material
US5928857A (en) * 1994-11-16 1999-07-27 Minnesota Mining And Manufacturing Company Photothermographic element with improved adherence between layers
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
US5478721A (en) * 1995-01-31 1995-12-26 Eastman Kodak Company Photographic elements containing emulsion stabilizers
CZ168896A3 (en) * 1995-06-27 1997-01-15 Egyt Gyogyszervegyeszeti Gyar Oxaindene derivatives and process for preparing thereof
JP3584119B2 (en) 1996-04-05 2004-11-04 富士写真フイルム株式会社 Silver halide color photographic materials
ITTO20030140U1 (en) * 2003-09-16 2005-03-17 Interfila Srl COSMETIC PENCIL
US7470798B2 (en) 2003-09-19 2008-12-30 Edison Pharmaceuticals, Inc. 7,8-bicycloalkyl-chroman derivatives
CA2589363A1 (en) * 2004-12-13 2006-06-22 Eli Lilly And Company Spiro derivatives as lipoxygenase inhibitors

Also Published As

Publication number Publication date
FR2034008A5 (en) 1970-12-04
CA946200A (en) 1974-04-30
DE2005301A1 (en) 1970-10-29
US3574627A (en) 1971-04-13
JPS498338B1 (en) 1974-02-26
BE745649A (en) 1970-07-16
DE2005301C3 (en) 1974-11-07
DE2005301B2 (en) 1974-04-11
BR7016524D0 (en) 1973-01-18

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