CA463324A - Composition d'encollage a la gelatine contenant de l'acide ascorbique (vitamine c) - Google Patents

Composition d'encollage a la gelatine contenant de l'acide ascorbique (vitamine c)

Info

Publication number: CA463324A
Authority: CA; Canada
Prior art keywords: vitamin; composition containing; ascorbic acid; containing ascorbic; gelatin subbing
Prior art date: 1946-12-18
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

CA463324A

Other languages

English (en)

Inventor

J. Kaszuba Frank

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

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.)

1946-12-18

Publication date

1950-02-21

1950-02-21 Application granted granted Critical

1950-02-21 Publication of CA463324A publication Critical patent/CA463324A/fr

Status Expired legal-status Critical Current

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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Compositions Of Macromolecular Compounds (AREA)

CA463324A 1946-12-18 Composition d'encollage a la gelatine contenant de l'acide ascorbique (vitamine c) Expired CA463324A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US717095A US2461475A (en)	1946-12-18	1946-12-18	Gelatin subbing compositions containing ascorbic acid

Publications (1)

Publication Number	Publication Date
CA463324A true CA463324A (fr)	1950-02-21

Family

ID=24880694

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA463324A Expired CA463324A (fr)	1946-12-18		Composition d'encollage a la gelatine contenant de l'acide ascorbique (vitamine c)

Country Status (2)

Country	Link
US (1)	US2461475A (fr)
CA (1)	CA463324A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE946327C (de) *	1953-03-29	1956-07-26	Agfa Ag Fuer Photofabrikation	Verfahren zur Verbesserung der Weissen von nach dem Silbersalz-Diffusionsverfahren hergestellten photographischen Bildern
US4985290A (en) *	1988-10-17	1991-01-15	Gaf Chemicals Corporation	Protective coatings for polyacetylenic recording media
US4952244A (en) *	1988-10-17	1990-08-28	Gaf Chemicals Corporation	Protective coatings for polyacetylenic recording media
GB9203350D0 (en) *	1992-02-17	1992-04-01	Ici Plc	Polymeric film
US5698329A (en) *	1992-02-17	1997-12-16	Imperial Chemical Industries Plc	Polymeric film

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2313570A (en) *	1940-09-25	1943-03-09	Eastman Kodak Co	Photographic layer capable of receiving writing
US2341877A (en) *	1940-10-07	1944-02-15	Du Pont	Sublayers for film elements and preparation thereof

0
- CA CA463324A patent/CA463324A/fr not_active Expired
1946
- 1946-12-18 US US717095A patent/US2461475A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2461475A (en)	1949-02-08

Similar Documents

Publication	Publication Date	Title
CA463324A (fr)	1950-02-21	Composition d'encollage a la gelatine contenant de l'acide ascorbique (vitamine c)
CA463556A (fr)	1950-03-07	Composition d'encollage de gelatine contenant des lactones ou des hydroxy lactones
AU132061B2 (en)	1946-11-28	Improved ascorbic acid containing composition
CA438887A (fr)	1946-12-31	Solution a developpement photographique contenant de l'acide ascorbique
AU379446A (en)	1946-11-28	Improved ascorbic acid containing composition
CA424735A (fr)	1944-12-26	Composition contenant des vitamines
CA470546A (fr)	1951-01-02	Preparation de concentres de vitamines
CA497895A (fr)	1953-11-24	Preparation de concentre de vitamine
CA428007A (fr)	1945-06-05	Composition de vitamines
CA428008A (fr)	1945-06-05	Composition de vitamines
CA473118A (fr)	1951-04-24	Preparation de concentres de tocopherols
CA431662A (fr)	1945-12-04	Traitement de produits contenant des vitamines solubles dans la graisse
CA430924A (fr)	1945-10-30	Preparation de gelatine
CA434019A (fr)	1946-04-09	Preparation medicinale a teneur de sulfamide
CA434864A (fr)	1946-05-21	Emulsion contre le voile a l'acide thiosalicylique
CA438038A (fr)	1946-11-19	Compose a teneur de sulfonyle
CA430450A (fr)	1945-10-02	Preparation contenant des vitamines a
CA436292A (fr)	1946-08-06	Solution acide
CA480482A (fr)	1952-01-22	Preparation de vitamine e ou tocopherols
IE19743L (en)	1951-07-07	Stable vitamin preparations
CA434740A (fr)	1946-05-14	Emulsion reversible
CA426555A (fr)	1945-04-03	Solution ayant l'activite des vitamines k
CA435983A (fr)	1946-07-23	Preparation de sel au mercure et a l'ethyle
CA427351A (fr)	1945-05-08	Composition d'emulsion
CA487932A (fr)	1952-11-11	Preparation de concentres de vitamines