CA487777A - Emulsions photographiques d'halogenure d'argent et agents revelateurs contenant des substances a former des couleurs au 5-acryloxypyrazole - Google Patents

Emulsions photographiques d'halogenure d'argent et agents revelateurs contenant des substances a former des couleurs au 5-acryloxypyrazole

Info

Publication number: CA487777A
Authority: CA; Canada
Prior art keywords: acryloxypyrazole; silver halide; halide emulsions; photographic silver; color formers
Prior art date: 1952-11-04
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

CA487777A

Other languages

English (en)

Inventor

Louis Martin Elmore

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Publication date

1952-11-04

1952-11-04 Application granted granted Critical

1952-11-04 Publication of CA487777A publication Critical patent/CA487777A/fr

Status Expired legal-status Critical Current

Links

ZOSJPENAQJYJQV-UHFFFAOYSA-N 1h-pyrazol-5-yl prop-2-enoate Chemical compound C=CC(=O)OC=1C=CNN=1 ZOSJPENAQJYJQV-UHFFFAOYSA-N 0.000 title 1
239000000839 emulsion Substances 0.000 title 1
229910052709 silver Inorganic materials 0.000 title 1
239000004332 silver Substances 0.000 title 1
-1 silver halide Chemical class 0.000 title 1

CA487777A Emulsions photographiques d'halogenure d'argent et agents revelateurs contenant des substances a former des couleurs au 5-acryloxypyrazole Expired CA487777A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA487777T

Publications (1)

Publication Number	Publication Date
CA487777A true CA487777A (fr)	1952-11-04

Family

ID=35627495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA487777A Expired CA487777A (fr)			Emulsions photographiques d'halogenure d'argent et agents revelateurs contenant des substances a former des couleurs au 5-acryloxypyrazole

Country Status (1)

Country	Link
CA (1)	CA487777A (fr)

0
- CA CA487777A patent/CA487777A/fr not_active Expired

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