NL297896A - - Google Patents

Info

Publication number: NL297896A
Authority: NL; Netherlands

Application number

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.)

1962-09-15

Publication of NL297896A publication Critical patent/NL297896A/xx

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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/40—Development by heat ; Photo-thermographic processes
- G03C8/4006—Development by heat ; Photo-thermographic processes using materials covered by the groups G03C8/04 - G03C8/06
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D231/08—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Heat Sensitive Colour Forming Recording (AREA)

NL297896D 1962-09-15 NL297896A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA41161A DE1165410B (de)	1962-09-15	1962-09-15	Verfahren zur Herstellung seitenrichtiger positiver Kopien durch Waermeentwicklung

Publications (1)

Publication Number	Publication Date
NL297896A true NL297896A (enrdf_load_stackoverflow)

Family

ID=6932363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL297896D NL297896A (enrdf_load_stackoverflow)	1962-09-15

Country Status (6)

Country	Link
US (1)	US3335006A (enrdf_load_stackoverflow)
AT (1)	AT253355B (enrdf_load_stackoverflow)
BE (1)	BE637359A (enrdf_load_stackoverflow)
DE (1)	DE1165410B (enrdf_load_stackoverflow)
GB (1)	GB993598A (enrdf_load_stackoverflow)
NL (1)	NL297896A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60249146A (ja) *	1984-05-25	1985-12-09	Fuji Photo Film Co Ltd	画像記録方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2909430A (en) *	1958-10-08	1959-10-20	Polaroid Corp	Photographic processes
US2662896A (en) *	1951-10-19	1953-12-15	Du Pont	Reversible solvent-soluble derivatives of phthalocyanine pigments
US2681348A (en) *	1952-05-24	1954-06-15	Du Pont	Leuco-calcium phthalocyanine and process of making the same
BE544850A (enrdf_load_stackoverflow) *	1955-02-07
BE546818A (enrdf_load_stackoverflow) *	1955-04-06
US2892710A (en) *	1957-07-10	1959-06-30	Polaroid Corp	Photographic products and processes
NL262736A (enrdf_load_stackoverflow) *	1960-03-24

0
- NL NL297896D patent/NL297896A/xx unknown
- BE BE637359D patent/BE637359A/xx unknown
1962
- 1962-09-15 DE DEA41161A patent/DE1165410B/de active Pending
1963
- 1963-08-21 US US303685A patent/US3335006A/en not_active Expired - Lifetime
- 1963-08-26 AT AT682063A patent/AT253355B/de active
- 1963-09-13 GB GB36203/63A patent/GB993598A/en not_active Expired

Also Published As

Publication number	Publication date
GB993598A (en)	1965-05-26
DE1165410B (de)	1964-03-12
US3335006A (en)	1967-08-08
AT253355B (de)	1967-04-10
BE637359A (enrdf_load_stackoverflow)

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