FR2718257B1 - Surcouche protectrice et produits photographiques comprenant cette surcouche. - Google Patents

Surcouche protectrice et produits photographiques comprenant cette surcouche.

Info

Publication number
FR2718257B1
FR2718257B1 FR9404266A FR9404266A FR2718257B1 FR 2718257 B1 FR2718257 B1 FR 2718257B1 FR 9404266 A FR9404266 A FR 9404266A FR 9404266 A FR9404266 A FR 9404266A FR 2718257 B1 FR2718257 B1 FR 2718257B1
Authority
FR
France
Prior art keywords
overcoat
photographic products
protective
protective overcoat
photographic
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 - Fee Related
Application number
FR9404266A
Other languages
English (en)
Other versions
FR2718257A1 (fr
Inventor
Francois Jean-Marie Bredoux
Gerard Maurice Droin
Yannick Begel
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR9404266A priority Critical patent/FR2718257B1/fr
Priority to EP19950420077 priority patent/EP0675402B1/fr
Priority to DE1995618268 priority patent/DE69518268T2/de
Priority to JP7369395A priority patent/JPH07319112A/ja
Publication of FR2718257A1 publication Critical patent/FR2718257A1/fr
Priority to US08/638,396 priority patent/US5948606A/en
Application granted granted Critical
Publication of FR2718257B1 publication Critical patent/FR2718257B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function
    • 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
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR9404266A 1994-03-31 1994-03-31 Surcouche protectrice et produits photographiques comprenant cette surcouche. Expired - Fee Related FR2718257B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9404266A FR2718257B1 (fr) 1994-03-31 1994-03-31 Surcouche protectrice et produits photographiques comprenant cette surcouche.
EP19950420077 EP0675402B1 (fr) 1994-03-31 1995-03-27 Surcouche protectrice et matériaux photographiques comprenant cette surcouche
DE1995618268 DE69518268T2 (de) 1994-03-31 1995-03-27 Schützende Deckschicht und fotografische Materialien, die diese Deckschicht enthalten
JP7369395A JPH07319112A (ja) 1994-03-31 1995-03-30 写真材料
US08/638,396 US5948606A (en) 1994-03-31 1996-04-25 Protective top layer and photographic products containing this top layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404266A FR2718257B1 (fr) 1994-03-31 1994-03-31 Surcouche protectrice et produits photographiques comprenant cette surcouche.

Publications (2)

Publication Number Publication Date
FR2718257A1 FR2718257A1 (fr) 1995-10-06
FR2718257B1 true FR2718257B1 (fr) 1999-03-19

Family

ID=9461963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404266A Expired - Fee Related FR2718257B1 (fr) 1994-03-31 1994-03-31 Surcouche protectrice et produits photographiques comprenant cette surcouche.

Country Status (4)

Country Link
EP (1) EP0675402B1 (fr)
JP (1) JPH07319112A (fr)
DE (1) DE69518268T2 (fr)
FR (1) FR2718257B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1466600A (en) * 1965-12-20 1977-03-09 Eastman Kodak Co Copolymer-containing layers useful in photogrpahy and coating compositions for their manufacture
EP0245090A3 (fr) * 1986-05-06 1990-03-14 Konica Corporation Matériau photographique à l'halogénure d'argent ayant des propriétés antistatiques et antiblocages améliorées
US5037871A (en) * 1990-05-23 1991-08-06 Eastman Kodak Company Protective overcoat compositions and photographic elements containing same
FR2688604A1 (fr) * 1992-03-16 1993-09-17 Kodak Pathe Procede de traitement photographique et produits photographiques comprenant une surcouche a grains fins.

Also Published As

Publication number Publication date
FR2718257A1 (fr) 1995-10-06
JPH07319112A (ja) 1995-12-08
EP0675402B1 (fr) 2000-08-09
DE69518268D1 (de) 2000-09-14
DE69518268T2 (de) 2001-05-23
EP0675402A1 (fr) 1995-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse