FR1074641A - Light-sensitive diazotype layers containing magnesium salts - Google Patents

Light-sensitive diazotype layers containing magnesium salts

Info

Publication number: FR1074641A
Authority: FR; France
Prior art keywords: light; magnesium salts; containing magnesium; layers containing; sensitive diazotype
Prior art date: 1951-11-20
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

Other languages

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.)

1951-11-20

Filing date

1952-11-18

Publication date

1954-10-07

1952-11-18 Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp

1954-10-07 Application granted granted Critical

1954-10-07 Publication of FR1074641A publication Critical patent/FR1074641A/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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Paper (AREA)

FR1074641D 1951-11-20 1952-11-18 Light-sensitive diazotype layers containing magnesium salts Expired FR1074641A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US257422A US2694010A (en)	1951-11-20	1951-11-20	Light-sensitive diazotype layers containing magnesium salts

Publications (1)

Publication Number	Publication Date
FR1074641A true FR1074641A (en)	1954-10-07

Family

ID=22976250

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1074641D Expired FR1074641A (en)	1951-11-20	1952-11-18	Light-sensitive diazotype layers containing magnesium salts

Country Status (5)

Country	Link
US (1)	US2694010A (en)
CH (1)	CH307999A (en)
DE (1)	DE1002624B (en)
FR (1)	FR1074641A (en)
GB (1)	GB705565A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1014432B (en) *	1955-01-26	1957-08-22	Kalle & Co Ag	Two-component material for the diazotype
NL254486A (en) *	1960-08-03
US3300471A (en) *	1964-01-02	1967-01-24	Universal Oil Prod Co	p-(nu-cyanoalkyl-nu-hydrocarbylamino)-benzenediazonium chlorides
US3203803A (en) *	1964-01-20	1965-08-31	Tecnifax Corp	Light-sensitive diazo hexafluoro-phosphate compositions
US3464823A (en) *	1965-12-28	1969-09-02	Ibm	Diazotype materials
GB1292607A (en) *	1968-12-28	1972-10-11	Ricoh Kk	Improvements in and relating to heat-developable light-sensitive material
US3904414A (en) *	1971-09-24	1975-09-09	Gaf Corp	Precoated diazotype photocopying materials
JPS566236A (en) *	1979-06-28	1981-01-22	Fuji Photo Film Co Ltd	Photosensitive material and pattern forming method using it
US4478926A (en) *	1981-12-28	1984-10-23	Andrews Paper & Chemical Co., Inc.	Zinc sulfonates and their use in diazotypy
US4937170A (en) *	1982-11-19	1990-06-26	Hoechst Celanese Corporation	Coupling agents for photographic elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1973148A (en) *		1934-09-11		Products adapted fob the produc
GB284253A (en) *	1927-01-26	1928-05-24	Richard Schwickert G M B H	Process of treating and producing light-sensitive layers on photographic and heliographic papers
GB443955A (en) *	1934-08-10	1936-03-10	Halden & Co Ltd J	Improvements in and relating to diazo-type printing processes
GB571802A (en) *	1944-01-07	1945-09-10	Hall Harding Ltd	Improvements in or relating to photographic diazotype printing processes
BE468903A (en) *	1945-08-18
US2552354A (en) *	1947-04-16	1951-05-08	Gen Aniline & Film Corp	Diazotype layers containing diazos of n-(2-hydroxypropyl)-phenylenediamines

1951
- 1951-11-20 US US257422A patent/US2694010A/en not_active Expired - Lifetime
1952
- 1952-11-07 DE DEG10173A patent/DE1002624B/en active Pending
- 1952-11-17 CH CH307999D patent/CH307999A/en unknown
- 1952-11-18 GB GB29127/52A patent/GB705565A/en not_active Expired
- 1952-11-18 FR FR1074641D patent/FR1074641A/en not_active Expired

Also Published As

Publication number	Publication date
GB705565A (en)	1954-03-17
DE1002624B (en)	1957-02-14
US2694010A (en)	1954-11-09
CH307999A (en)	1955-06-30

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