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 (US06265458-20010724-C00033.png)
BE (1) BE397731A (US06265458-20010724-C00033.png)
FR (1) FR758695A (US06265458-20010724-C00033.png)
GB (1) GB406917A (US06265458-20010724-C00033.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
US5773182A (en) * 1993-08-05 1998-06-30 Kimberly-Clark Worldwide, Inc. Method of light stabilizing a colorant
US5865471A (en) * 1993-08-05 1999-02-02 Kimberly-Clark Worldwide, Inc. Photo-erasable data processing forms
US6017661A (en) * 1994-11-09 2000-01-25 Kimberly-Clark Corporation Temporary marking using photoerasable colorants
US5645964A (en) * 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
US6017471A (en) * 1993-08-05 2000-01-25 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US5700850A (en) * 1993-08-05 1997-12-23 Kimberly-Clark Worldwide Colorant compositions and colorant stabilizers
CA2120838A1 (en) * 1993-08-05 1995-02-06 Ronald Sinclair Nohr Solid colored composition mutable by ultraviolet radiation
US5721287A (en) * 1993-08-05 1998-02-24 Kimberly-Clark Worldwide, Inc. Method of mutating a colorant by irradiation
US5643356A (en) * 1993-08-05 1997-07-01 Kimberly-Clark Corporation Ink for ink jet printers
US5681380A (en) 1995-06-05 1997-10-28 Kimberly-Clark Worldwide, Inc. Ink for ink jet printers
US5733693A (en) * 1993-08-05 1998-03-31 Kimberly-Clark Worldwide, Inc. Method for improving the readability of data processing forms
US6211383B1 (en) 1993-08-05 2001-04-03 Kimberly-Clark Worldwide, Inc. Nohr-McDonald elimination reaction
US6033465A (en) * 1995-06-28 2000-03-07 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US6242057B1 (en) 1994-06-30 2001-06-05 Kimberly-Clark Worldwide, Inc. Photoreactor composition and applications therefor
US5739175A (en) * 1995-06-05 1998-04-14 Kimberly-Clark Worldwide, Inc. Photoreactor composition containing an arylketoalkene wavelength-specific sensitizer
US6071979A (en) * 1994-06-30 2000-06-06 Kimberly-Clark Worldwide, Inc. Photoreactor composition method of generating a reactive species 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
US6008268A (en) * 1994-10-21 1999-12-28 Kimberly-Clark Worldwide, Inc. Photoreactor composition, method of generating a reactive species, and applications therefor
US5798015A (en) * 1995-06-05 1998-08-25 Kimberly-Clark Worldwide, Inc. Method of laminating a structure with adhesive containing a photoreactor composition
US5849411A (en) * 1995-06-05 1998-12-15 Kimberly-Clark Worldwide, Inc. Polymer film, nonwoven web and fibers containing a photoreactor composition
US5747550A (en) * 1995-06-05 1998-05-05 Kimberly-Clark Worldwide, Inc. Method of generating a reactive species and polymerizing an unsaturated polymerizable material
US5811199A (en) * 1995-06-05 1998-09-22 Kimberly-Clark Worldwide, Inc. Adhesive compositions containing a photoreactor composition
ATE195815T1 (de) * 1995-06-05 2000-09-15 Kimberly Clark Co Farbstoffvorläufer und diese enthaltende zusammensetzungen
US5786132A (en) * 1995-06-05 1998-07-28 Kimberly-Clark Corporation Pre-dyes, mutable dye compositions, and methods of developing a color
US6099628A (en) * 1996-03-29 2000-08-08 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US5855655A (en) 1996-03-29 1999-01-05 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US5782963A (en) * 1996-03-29 1998-07-21 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
JPH10513502A (ja) * 1995-11-28 1998-12-22 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 改良された着色剤安定剤
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
CA2298468A1 (en) 1998-06-03 1999-12-09 John Gavin Macdonald Novel photoinitiators and applications therefor
CA2298615C (en) 1998-06-03 2009-03-31 Kimberly-Clark Worldwide, Inc. Neonanoplasts produced by microemulsion technology and inks for ink jet printing
WO2000004104A1 (en) 1998-07-20 2000-01-27 Kimberly-Clark Worldwide, Inc. Improved ink jet ink compositions
JP2003533548A (ja) 1998-09-28 2003-11-11 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 光重合開始剤であるキノイド基を含むキレート
ES2195869T3 (es) 1999-01-19 2003-12-16 Kimberly Clark Co Nuevos colorantes, estabilizantes de colorantes, compuestos de tinta y metodos mejorados para su fabricacion.
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
KR100772772B1 (ko) 2000-06-19 2007-11-01 킴벌리-클라크 월드와이드, 인크. 신규한 광개시제 및 그의 용도

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
BE397731A (US06265458-20010724-C00033.png)
US2130572A (en) 1938-09-20
FR758695A (fr) 1934-01-22

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