CA528486A - Filtre photographique et couches anti-halo contenant des 3-(benzylidene)-sulfooxindoles - Google Patents

Filtre photographique et couches anti-halo contenant des 3-(benzylidene)-sulfooxindoles

Info

Publication number: CA528486A
Authority: CA; Canada
Prior art keywords: oxindoles; benzylidene; sulfo; layers containing; photographic filter
Prior art date: 1956-07-31
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

CA528486A

Other languages

English (en)

Inventor

A. Copeland Ralph

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.)

GAF Chemicals Corp

Original Assignee

General Aniline and Film Corp

Publication date

1956-07-31

1956-07-31 Application granted granted Critical

1956-07-31 Publication of CA528486A publication Critical patent/CA528486A/fr

Status Expired legal-status Critical Current

Links

LLMQCXGWUUQIRA-UHFFFAOYSA-N 3-benzylidene-2-oxoindole-1-sulfonic acid Chemical class C(C1=CC=CC=C1)=C1C(N(C2=CC=CC=C12)S(=O)(=O)O)=O LLMQCXGWUUQIRA-UHFFFAOYSA-N 0.000 title 1

CA528486A Filtre photographique et couches anti-halo contenant des 3-(benzylidene)-sulfooxindoles Expired CA528486A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA528486T

Publications (1)

Publication Number	Publication Date
CA528486A true CA528486A (fr)	1956-07-31

Family

ID=35682225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA528486A Expired CA528486A (fr)			Filtre photographique et couches anti-halo contenant des 3-(benzylidene)-sulfooxindoles

Country Status (1)

Country	Link
CA (1)	CA528486A (fr)

0
- CA CA528486A patent/CA528486A/fr not_active Expired

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