FR2422187B1 - Procede de formation de noyaux de precipitation de l'argent par un metal noble - Google Patents

Procede de formation de noyaux de precipitation de l'argent par un metal noble

Info

Publication number
FR2422187B1
FR2422187B1 FR7908403A FR7908403A FR2422187B1 FR 2422187 B1 FR2422187 B1 FR 2422187B1 FR 7908403 A FR7908403 A FR 7908403A FR 7908403 A FR7908403 A FR 7908403A FR 2422187 B1 FR2422187 B1 FR 2422187B1
Authority
FR
France
Prior art keywords
noble metal
forming silicon
silicon precipitation
cores
precipitation cores
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
FR7908403A
Other languages
English (en)
Other versions
FR2422187A1 (fr
Inventor
Charles Harry Byers
Robert William Hausslein
Et Mara Ozolins Nestle
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of FR2422187A1 publication Critical patent/FR2422187A1/fr
Application granted granted Critical
Publication of FR2422187B1 publication Critical patent/FR2422187B1/fr
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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/26—Image-receiving layers
    • G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Chemically Coating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7908403A 1978-04-04 1979-04-03 Procede de formation de noyaux de precipitation de l'argent par un metal noble Expired FR2422187B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/897,945 US4204869A (en) 1978-04-04 1978-04-04 Method for forming noble metal silver precipitating nuclei

Publications (2)

Publication Number Publication Date
FR2422187A1 FR2422187A1 (fr) 1979-11-02
FR2422187B1 true FR2422187B1 (fr) 1986-04-11

Family

ID=25408699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908403A Expired FR2422187B1 (fr) 1978-04-04 1979-04-03 Procede de formation de noyaux de precipitation de l'argent par un metal noble

Country Status (10)

Country Link
US (1) US4204869A (fr)
JP (1) JPS6039216B2 (fr)
AU (1) AU518826B2 (fr)
BE (1) BE875279A (fr)
CA (1) CA1142786A (fr)
DE (1) DE2913587A1 (fr)
FR (1) FR2422187B1 (fr)
GB (1) GB2017671B (fr)
IT (1) IT1112941B (fr)
NL (1) NL7902582A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281056A (en) * 1979-10-01 1981-07-28 Polaroid Corporation Method for forming noble metal silver precipitating nuclei
US4282307A (en) * 1979-10-01 1981-08-04 Polaroid Corporation Method for forming noble metal silver precipitating nuclei
AU559968B2 (en) 1982-04-29 1987-03-26 Mobil Oil Corp. Controlled morphology high silica zeolites
CN1871087B (zh) * 2003-08-28 2011-08-17 多摩-技术转让机关株式会社 贵金属胶体、贵金属微粒、组合物及贵金属微粒的制造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
BE514019A (fr) * 1952-01-08
US2861885A (en) * 1954-11-04 1958-11-25 Polaroid Corp Photographic processes and products
US2944894A (en) * 1955-09-28 1960-07-12 Polaroid Corp Photographic processes utilizing screen members
US3532518A (en) * 1967-06-28 1970-10-06 Macdermid Inc Colloidal metal activating solutions for use in chemically plating nonconductors,and process of preparing such solutions
BE742921A (en) * 1967-06-28 1970-05-14 Colloidal tin-palladium solution for - chemically plating non-conductors
US3536488A (en) * 1968-06-13 1970-10-27 Polaroid Corp Multicolor screen-carrying element in additive color photographic processes
US3647440A (en) * 1969-02-04 1972-03-07 Eastman Kodak Co Photographic diffusion transfer product and process
US3615426A (en) * 1969-12-31 1971-10-26 Polaroid Corp Additive diffusion transfer color photographic processes and film units for use therewith
BE758077A (fr) * 1969-12-31 1971-04-27 Polaroid Corp Procedes et produits photographiques pour la reproduction en couleurs par addition
BE758076A (fr) * 1969-12-31 1971-04-27 Polaroid Corp Procedes et produits photographiques pour la reproduction en couleurs par addition
US3615427A (en) * 1969-12-31 1971-10-26 Polaroid Corp Additive diffusion transfer color photographic processes and film units for use therewith
US3894871A (en) * 1973-07-27 1975-07-15 Polaroid Corp Photographic products and processes for forming silver and additive color transparencies
IT1083454B (it) * 1976-01-14 1985-05-21 Polaroid Corp Soc Dello Stato Prodotto fotografico per la riproduzione a colori additiva e relativo procedimento di produzione

Also Published As

Publication number Publication date
GB2017671B (en) 1982-10-06
JPS54136827A (en) 1979-10-24
DE2913587C2 (fr) 1990-06-28
AU4536279A (en) 1979-10-18
GB2017671A (en) 1979-10-10
JPS6039216B2 (ja) 1985-09-05
US4204869A (en) 1980-05-27
FR2422187A1 (fr) 1979-11-02
BE875279A (nl) 1979-07-31
IT1112941B (it) 1986-01-20
IT7921534A0 (it) 1979-04-03
DE2913587A1 (de) 1979-10-18
NL7902582A (nl) 1979-10-08
CA1142786A (fr) 1983-03-15
AU518826B2 (en) 1981-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse