DE69504224D1 - Surfactants and hydrophilic colloidal compositions and materials containing them - Google Patents

Surfactants and hydrophilic colloidal compositions and materials containing them

Info

Publication number: DE69504224D1
Authority: DE; Germany
Prior art keywords: surfactants; materials containing; hydrophilic colloidal; colloidal compositions; compositions
Prior art date: 1994-02-18
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 - Fee Related

Application number

DE69504224T

Other languages

German (de)

Other versions

DE69504224T2 (en

Inventor

Alan Robert Pitt

Julian Claudius Caesar

Danuta Gibson

Trevor John Wear

David John Young

Scott King

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.)

1994-02-18

Filing date

1995-02-16

Publication date

1998-10-01

1994-02-18 Priority claimed from US08/198,729 external-priority patent/US5484695A/en

1994-02-19 Priority claimed from GB9403209A external-priority patent/GB9403209D0/en

1995-02-16 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1998-10-01 Publication of DE69504224D1 publication Critical patent/DE69504224D1/en

1999-04-29 Application granted granted Critical

1999-04-29 Publication of DE69504224T2 publication Critical patent/DE69504224T2/en

2015-02-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

DE1995604224 1994-02-18 1995-02-16 Surfactants and hydrophilic colloidal compositions and materials containing them Expired - Fee Related DE69504224T2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/198,729 US5484695A (en)	1994-02-18	1994-02-18	Surfactants and hydrophilic colloid compositions and materials containing them
GB9403209A GB9403209D0 (en)	1994-02-19	1994-02-19	Surfactants and hydrophilic colloid compositions and materials containing them

Publications (2)

Publication Number	Publication Date
DE69504224D1 true DE69504224D1 (en)	1998-10-01
DE69504224T2 DE69504224T2 (en)	1999-04-29

Family

ID=26304359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1995604224 Expired - Fee Related DE69504224T2 (en)	1994-02-18	1995-02-16	Surfactants and hydrophilic colloidal compositions and materials containing them

Country Status (2)

Country	Link
EP (1)	EP0674221B1 (en)
DE (1)	DE69504224T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2303626B (en) *	1995-07-25	1998-12-09	Kodak Ltd	Surfactants and hydrophilic colloid compositions and materials containing them
FR2778758B1 (en) *	1998-05-18	2001-03-09	Eastman Kodak Co	NEW FINAL RINSE SOLUTION FOR COLOR PHOTOGRAPHIC PRODUCTS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5380628A (en) *	1991-07-29	1995-01-10	Eastman Kodak Company	Method of preparing coupler dispersions
EP0560457B1 (en) *	1992-03-13	1998-06-17	Eastman Kodak Company	Yellow layer for colour photographic paper

1995
- 1995-02-16 DE DE1995604224 patent/DE69504224T2/en not_active Expired - Fee Related
- 1995-02-16 EP EP19950200377 patent/EP0674221B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69504224T2 (en)	1999-04-29
EP0674221A1 (en)	1995-09-27
EP0674221B1 (en)	1998-08-26

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Legal Events

Date	Code	Title	Description
1999-09-23	8364	No opposition during term of opposition
2006-12-14	8339	Ceased/non-payment of the annual fee