CA1141223A - Element capteur d'images comportant des noyaux d'argent-metaux nobles a precipitation dans une gelatine et de l'hydroxyethylcellulose ou de l'alcool polyvinylique - Google Patents

Element capteur d'images comportant des noyaux d'argent-metaux nobles a precipitation dans une gelatine et de l'hydroxyethylcellulose ou de l'alcool polyvinylique

Info

Publication number
CA1141223A
CA1141223A CA000324894A CA324894A CA1141223A CA 1141223 A CA1141223 A CA 1141223A CA 000324894 A CA000324894 A CA 000324894A CA 324894 A CA324894 A CA 324894A CA 1141223 A CA1141223 A CA 1141223A
Authority
CA
Canada
Prior art keywords
mgs
gelatin
nuclei
level
polyvinyl alcohol
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
CA000324894A
Other languages
English (en)
Inventor
Edwin H. Land
Stanley M. Bloom
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
Priority claimed from US05/897,942 external-priority patent/US4186015A/en
Priority claimed from US05/897,943 external-priority patent/US4186013A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA1141223A publication Critical patent/CA1141223A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
CA000324894A 1978-04-04 1979-04-04 Element capteur d'images comportant des noyaux d'argent-metaux nobles a precipitation dans une gelatine et de l'hydroxyethylcellulose ou de l'alcool polyvinylique Expired CA1141223A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/897,942 US4186015A (en) 1978-04-04 1978-04-04 Silver diffusion transfer receiving layer comprising gelatin and polyvinyl alcohol
US05/897,943 US4186013A (en) 1978-04-04 1978-04-04 Silver diffusion transfer receiving layer comprising HEC and gelatin
US897,943 1978-04-04
US897,942 1986-08-19

Publications (1)

Publication Number Publication Date
CA1141223A true CA1141223A (fr) 1983-02-15

Family

ID=27129191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000324894A Expired CA1141223A (fr) 1978-04-04 1979-04-04 Element capteur d'images comportant des noyaux d'argent-metaux nobles a precipitation dans une gelatine et de l'hydroxyethylcellulose ou de l'alcool polyvinylique

Country Status (1)

Country Link
CA (1) CA1141223A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry