GB646140A - Photographic printing material and the manufacture thereof - Google Patents

Photographic printing material and the manufacture thereof

Info

Publication number: GB646140A
Authority: GB; United Kingdom
Prior art keywords: manufacture; printing material; photographic printing; photographic; printing
Prior art date: 1946-06-28
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

GB14581/47A

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.)

Gevaert Photo Producten NV

Original Assignee

Gevaert Photo Producten NV

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.)

1946-06-28

Filing date

1947-06-02

Publication date

1950-11-15

1947-06-02 Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV

1950-11-15 Publication of GB646140A publication Critical patent/GB646140A/en

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
- G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Paper (AREA)

GB14581/47A 1946-06-28 1947-06-02 Photographic printing material and the manufacture thereof Expired GB646140A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE271386X		1946-06-28

Publications (1)

Publication Number	Publication Date
GB646140A true GB646140A (en)	1950-11-15

Family

ID=3866896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB14581/47A Expired GB646140A (en)	1946-06-28	1947-06-02	Photographic printing material and the manufacture thereof

Country Status (5)

Country	Link
US (1)	US2611716A (en)
BE (1)	BE466293A (en)
CH (1)	CH271386A (en)
DE (1)	DE813229C (en)
GB (1)	GB646140A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3936306A (en) *	1969-05-07	1976-02-03	Fuji Photo Film Co., Ltd.	Process for producing gelatino-silver halide photographic light-sensitive materials having a high silver halide content

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB190517303A (en) *	1905-08-26	1905-10-05	Ignaz Hoffsuemmer	Improvements in and in the Manufacture of Photographic Papers.
US1593652A (en) *	1922-10-20	1926-07-27	Frank M Slough	Photographic positive material
US1752665A (en) *	1926-07-07	1930-04-01	Messrs A Meursing	Process for the manufacture of sensitized velvet paper for photographical uses
GB274075A (en) *	1926-07-07	1928-01-26	Aalrik Hooite Meursing	Improvements in light sensitive paper or the like
US2006002A (en) *	1932-11-29	1935-06-25	Agfa Ansco Corp	Manufacture of photographic silver halide emulsion layers
BE421239A (en) *	1936-05-02
GB531243A (en) *	1939-03-27	1941-01-01	Kodak Ltd	Improvements in gelatino silver halide photographic elements
US2384857A (en) *	1941-04-30	1945-09-18	Bennett F Terry	Printing apparatus and method of preparing and using the same
GB555785A (en) *	1941-06-27	1943-09-08	Glenn L Martin Co	Apparatus for photographic printing

0
- BE BE466293D patent/BE466293A/xx unknown
1947
- 1947-03-18 US US735528A patent/US2611716A/en not_active Expired - Lifetime
- 1947-05-29 CH CH271386D patent/CH271386A/en unknown
- 1947-06-02 GB GB14581/47A patent/GB646140A/en not_active Expired
1950
- 1950-05-03 DE DEG1759A patent/DE813229C/en not_active Expired

Also Published As

Publication number	Publication date
BE466293A (en)
US2611716A (en)	1952-09-23
CH271386A (en)	1950-10-31
DE813229C (en)	1951-09-10

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