FR2338517A1 - Couche retardant la diffusion des ions hydroxy lors d'un procede de transfert avec diffusion de colorant - Google Patents

Couche retardant la diffusion des ions hydroxy lors d'un procede de transfert avec diffusion de colorant

Info

Publication number
FR2338517A1
FR2338517A1 FR7701204A FR7701204A FR2338517A1 FR 2338517 A1 FR2338517 A1 FR 2338517A1 FR 7701204 A FR7701204 A FR 7701204A FR 7701204 A FR7701204 A FR 7701204A FR 2338517 A1 FR2338517 A1 FR 2338517A1
Authority
FR
France
Prior art keywords
diffusion
dye
transfer process
ions during
hydroxy ions
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.)
Granted
Application number
FR7701204A
Other languages
English (en)
French (fr)
Other versions
FR2338517B1 (enExample
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2338517A1 publication Critical patent/FR2338517A1/fr
Application granted granted Critical
Publication of FR2338517B1 publication Critical patent/FR2338517B1/fr
Granted 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor
    • G03C8/54—Timing layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/3179—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR7701204A 1976-01-17 1977-01-17 Couche retardant la diffusion des ions hydroxy lors d'un procede de transfert avec diffusion de colorant Granted FR2338517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601653 DE2601653A1 (de) 1976-01-17 1976-01-17 Bremsschicht zur verzoegerung der diffusion von hydroxylionen bei dem farbdiffusionsuebertragungsverfahren

Publications (2)

Publication Number Publication Date
FR2338517A1 true FR2338517A1 (fr) 1977-08-12
FR2338517B1 FR2338517B1 (enExample) 1983-01-07

Family

ID=5967663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701204A Granted FR2338517A1 (fr) 1976-01-17 1977-01-17 Couche retardant la diffusion des ions hydroxy lors d'un procede de transfert avec diffusion de colorant

Country Status (7)

Country Link
US (1) US4148653A (enExample)
JP (1) JPS5288330A (enExample)
BE (1) BE850165A (enExample)
CA (1) CA1116785A (enExample)
DE (1) DE2601653A1 (enExample)
FR (1) FR2338517A1 (enExample)
GB (1) GB1544306A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436418A1 (fr) * 1978-09-15 1980-04-11 Polaroid Corp Copolymeres greffes sous forme de couches de controle de diffusion dans les produits photographiques pour diffusion-transfert
EP0282814A3 (en) * 1987-03-14 1989-09-06 Agfa-Gevaert Ag Colour photographic recording material for the diffusion transfer process
WO1997043692A1 (en) * 1996-05-14 1997-11-20 Polaroid Corporation Diffusion transfer film unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229516A (en) * 1978-10-02 1980-10-21 Eastman Kodak Company Photographic material with temporary barrier layer comprising a mixture of vinylidene chloride terpolymer and polymeric carboxy-ester-lactone and photographic transfer process therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421893A (en) * 1967-05-26 1969-01-14 Polaroid Corp Acrylic polymer spacer layers for photographic elements
US3455686A (en) * 1967-08-30 1969-07-15 Polaroid Corp Diffusion transfer image receiving element whose alkali diffusion flow rate varies inversely with the temperature
DE2319723A1 (de) * 1972-04-24 1973-11-08 Polaroid Corp Lichtempfindliches fotografisches aufzeichnungsmaterial

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948691A (en) * 1951-05-10 1960-08-09 Mobay Chemical Corp High molecular weight polyether urethane polymers
US3362819A (en) * 1962-11-01 1968-01-09 Polaroid Corp Color diffusion transfer photographic products and processes utilizing an image receiving element containing a polymeric acid layer
BE679642A (enExample) * 1965-04-23 1966-10-18
DE2019430A1 (de) 1970-04-22 1971-11-11 Agfa Gevaert Ag Fotografisches Farbstoffdiffusionsuebertragungsverfahren
DE2049688C3 (de) * 1970-10-09 1981-02-12 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches Material und Verfahren zur Herstellung farbiger fotografischer Bilder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421893A (en) * 1967-05-26 1969-01-14 Polaroid Corp Acrylic polymer spacer layers for photographic elements
US3455686A (en) * 1967-08-30 1969-07-15 Polaroid Corp Diffusion transfer image receiving element whose alkali diffusion flow rate varies inversely with the temperature
DE2319723A1 (de) * 1972-04-24 1973-11-08 Polaroid Corp Lichtempfindliches fotografisches aufzeichnungsmaterial

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436418A1 (fr) * 1978-09-15 1980-04-11 Polaroid Corp Copolymeres greffes sous forme de couches de controle de diffusion dans les produits photographiques pour diffusion-transfert
EP0282814A3 (en) * 1987-03-14 1989-09-06 Agfa-Gevaert Ag Colour photographic recording material for the diffusion transfer process
WO1997043692A1 (en) * 1996-05-14 1997-11-20 Polaroid Corporation Diffusion transfer film unit

Also Published As

Publication number Publication date
JPS5288330A (en) 1977-07-23
BE850165A (nl) 1977-07-07
GB1544306A (en) 1979-04-19
US4148653A (en) 1979-04-10
FR2338517B1 (enExample) 1983-01-07
CA1116785A (en) 1982-01-19
DE2601653A1 (de) 1977-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse