GB406917A - Improvements in photographic bleaching-out layers - Google Patents

Improvements in photographic bleaching-out layers

Info

Publication number
GB406917A
GB406917A GB20605/33A GB2060533A GB406917A GB 406917 A GB406917 A GB 406917A GB 20605/33 A GB20605/33 A GB 20605/33A GB 2060533 A GB2060533 A GB 2060533A GB 406917 A GB406917 A GB 406917A
Authority
GB
United Kingdom
Prior art keywords
cellulose
ether
incorporated
ester
bleach
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
GB20605/33A
Other languages
English (en)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB406917A publication Critical patent/GB406917A/en
Expired 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
GB20605/33A 1932-07-21 1933-07-21 Improvements in photographic bleaching-out layers Expired GB406917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE406917X 1932-07-21

Publications (1)

Publication Number Publication Date
GB406917A true GB406917A (en) 1934-03-08

Family

ID=6422114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20605/33A Expired GB406917A (en) 1932-07-21 1933-07-21 Improvements in photographic bleaching-out layers

Country Status (4)

Country Link
US (1) US2130572A (US06342305-20020129-C00040.png)
BE (1) BE397731A (US06342305-20020129-C00040.png)
FR (1) FR758695A (US06342305-20020129-C00040.png)
GB (1) GB406917A (US06342305-20020129-C00040.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653653B2 (en) 2016-01-26 2020-05-19 Ming Zhao Salts of 5-aminolevulinic acid and derivatives

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211383B1 (en) 1993-08-05 2001-04-03 Kimberly-Clark Worldwide, Inc. Nohr-McDonald elimination reaction
CA2120838A1 (en) * 1993-08-05 1995-02-06 Ronald Sinclair Nohr Solid colored composition mutable by ultraviolet radiation
US6017471A (en) * 1993-08-05 2000-01-25 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US5681380A (en) * 1995-06-05 1997-10-28 Kimberly-Clark Worldwide, Inc. Ink for ink jet printers
US6017661A (en) * 1994-11-09 2000-01-25 Kimberly-Clark Corporation Temporary marking using photoerasable colorants
US5643356A (en) * 1993-08-05 1997-07-01 Kimberly-Clark Corporation Ink for ink jet printers
US5645964A (en) * 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
US5773182A (en) * 1993-08-05 1998-06-30 Kimberly-Clark Worldwide, Inc. Method of light stabilizing a colorant
US5721287A (en) * 1993-08-05 1998-02-24 Kimberly-Clark Worldwide, Inc. Method of mutating a colorant by irradiation
US5700850A (en) * 1993-08-05 1997-12-23 Kimberly-Clark Worldwide Colorant compositions and colorant stabilizers
US5865471A (en) * 1993-08-05 1999-02-02 Kimberly-Clark Worldwide, Inc. Photo-erasable data processing forms
US5733693A (en) * 1993-08-05 1998-03-31 Kimberly-Clark Worldwide, Inc. Method for improving the readability of data processing forms
US6242057B1 (en) 1994-06-30 2001-06-05 Kimberly-Clark Worldwide, Inc. Photoreactor composition and applications therefor
US5685754A (en) * 1994-06-30 1997-11-11 Kimberly-Clark Corporation Method of generating a reactive species and polymer coating applications therefor
US6071979A (en) * 1994-06-30 2000-06-06 Kimberly-Clark Worldwide, Inc. Photoreactor composition method of generating a reactive species and applications therefor
US5739175A (en) * 1995-06-05 1998-04-14 Kimberly-Clark Worldwide, Inc. Photoreactor composition containing an arylketoalkene wavelength-specific sensitizer
US6008268A (en) * 1994-10-21 1999-12-28 Kimberly-Clark Worldwide, Inc. Photoreactor composition, method of generating a reactive species, and applications therefor
RU2170943C2 (ru) * 1995-06-05 2001-07-20 Кимберли-Кларк Уорлдвайд, Инк. Новые прекрасители
US5747550A (en) * 1995-06-05 1998-05-05 Kimberly-Clark Worldwide, Inc. Method of generating a reactive species and polymerizing an unsaturated polymerizable material
US5849411A (en) * 1995-06-05 1998-12-15 Kimberly-Clark Worldwide, Inc. Polymer film, nonwoven web and fibers containing a photoreactor composition
US5811199A (en) * 1995-06-05 1998-09-22 Kimberly-Clark Worldwide, Inc. Adhesive compositions containing a photoreactor composition
US5798015A (en) * 1995-06-05 1998-08-25 Kimberly-Clark Worldwide, Inc. Method of laminating a structure with adhesive containing a photoreactor composition
US5786132A (en) * 1995-06-05 1998-07-28 Kimberly-Clark Corporation Pre-dyes, mutable dye compositions, and methods of developing a color
JP2000506550A (ja) 1995-06-28 2000-05-30 キンバリー クラーク ワールドワイド インコーポレイテッド 新規な着色剤および着色剤用改質剤
CA2210480A1 (en) * 1995-11-28 1997-06-05 Kimberly-Clark Worldwide, Inc. Improved colorant stabilizers
US5782963A (en) * 1996-03-29 1998-07-21 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US5855655A (en) * 1996-03-29 1999-01-05 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US6099628A (en) * 1996-03-29 2000-08-08 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US5891229A (en) * 1996-03-29 1999-04-06 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US6524379B2 (en) 1997-08-15 2003-02-25 Kimberly-Clark Worldwide, Inc. Colorants, colorant stabilizers, ink compositions, and improved methods of making the same
EP1062285A2 (en) 1998-06-03 2000-12-27 Kimberly-Clark Worldwide, Inc. Neonanoplasts and microemulsion technology for inks and ink jet printing
BR9906513A (pt) 1998-06-03 2001-10-30 Kimberly Clark Co Fotoiniciadores novos e aplicações para osmesmos
US6228157B1 (en) 1998-07-20 2001-05-08 Ronald S. Nohr Ink jet ink compositions
DE69930948T2 (de) 1998-09-28 2006-09-07 Kimberly-Clark Worldwide, Inc., Neenah Chelate mit chinoiden gruppen als photoinitiatoren
ATE238393T1 (de) 1999-01-19 2003-05-15 Kimberly Clark Co Farbstoffe, farbstoffstabilisatoren, tintenzusammensetzungen und verfahren zu deren herstellung
US6331056B1 (en) 1999-02-25 2001-12-18 Kimberly-Clark Worldwide, Inc. Printing apparatus and applications therefor
US6294698B1 (en) 1999-04-16 2001-09-25 Kimberly-Clark Worldwide, Inc. Photoinitiators and applications therefor
US6368395B1 (en) 1999-05-24 2002-04-09 Kimberly-Clark Worldwide, Inc. Subphthalocyanine colorants, ink compositions, and method of making the same
MXPA02012011A (es) 2000-06-19 2003-04-22 Kimberly Clark Co Fotoiniciaodres novedosos y aplicaciones para los mismos.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653653B2 (en) 2016-01-26 2020-05-19 Ming Zhao Salts of 5-aminolevulinic acid and derivatives

Also Published As

Publication number Publication date
US2130572A (en) 1938-09-20
FR758695A (fr) 1934-01-22
BE397731A (US06342305-20020129-C00040.png)

Similar Documents

Publication Publication Date Title
GB406917A (en) Improvements in photographic bleaching-out layers
GB536939A (en) Improvements in and relating to photographic colour development
GB687728A (en) Improvements in cellulose acetate solutions and the manufacture of self-sustaining films therefrom
GB478357A (en) Improvements in and relating to photographic films
GB476314A (en) Improved treatment of polyvinyl alcohols or their partial derivatives
GB717712A (en) Improvements in photomechanical resist compositions
GB288782A (en) Improvements in and relating to the manufacture of composite glass
GB516883A (en) Process for producing coloured photographic layers
GB418745A (en) Improvements in the sensitisation of photographic emulsions
GB529035A (en) Improvements in the manufacture of artificial resins
GB595360A (en) Improvements in photographic materials
DE735673C (de) Schutz- und Hilfsschichten fuer photographisches Material
GB565929A (en) Improvements in the production of coloured photographs
GB1011971A (en) Water-insoluble monoazo-dyestuffs and process for their manufacture
GB730122A (en) A process for the production of photographic images in natural colours or a mixed shade by the subtractive three-colour process
GB448802A (en) Improvements in photographic stripping films
GB411471A (en) Improvements in or relating to the production of sheet materials containing cellulose esters or ethers
GB424365A (en) Manufacture of monoazo dyestuffs insoluble in water
GB746291A (en) Improved film casting compositions and film made therefrom
GB521948A (en) Improvements in stripping processes for use in photo-engraving
GB436587A (en) Improved process for the photographic production of pictures in one or more colours
GB390649A (en) Manufacture of yellow varnishes
GB380702A (en) Improvements in light-sensitive silver halide emulsions
GB410286A (en) Coloured composite sheets, especially photographic films, and methods for the production thereof
GB432271A (en) Improvements in cellulose ester and ether compositions