NL190672C - Direct positive photographic element. - Google Patents

Direct positive photographic element.

Info

Publication number: NL190672C
Authority: NL; Netherlands
Prior art keywords: photographic element; direct positive; positive photographic; direct; positive
Prior art date: 1981-11-12

Application number

NL8204398A

Other languages

Dutch (nl)

Other versions

NL8204398A (en

NL190672B (en

Original Assignee

Eastman Kodak Co

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.)

1981-11-12

Filing date

1982-11-12

Publication date

1994-06-16

1982-11-12 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1983-06-01 Publication of NL8204398A publication Critical patent/NL8204398A/en

1994-01-17 Publication of NL190672B publication Critical patent/NL190672B/en

1994-06-16 Application granted granted Critical

1994-06-16 Publication of NL190672C publication Critical patent/NL190672C/en

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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
- G03C1/48569—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the emulsion type/grain forms, e.g. tabular grain emulsions

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

NL8204398A 1981-11-12 1982-11-12 Direct positive photographic element. NL190672C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US32089181A	1981-11-12	1981-11-12
US32089181		1981-11-12
US43191282A	1982-09-30	1982-09-30
US43191282		1982-09-30

Publications (3)

Publication Number	Publication Date
NL8204398A NL8204398A (en)	1983-06-01
NL190672B NL190672B (en)	1994-01-17
NL190672C true NL190672C (en)	1994-06-16

Family

ID=26982707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8204398A NL190672C (en)	1981-11-12	1982-11-12	Direct positive photographic element.

Country Status (11)

Country	Link
AU (1)	AU560223B2 (en)
BR (1)	BR8206564A (en)
CA (1)	CA1175692A (en)
CH (1)	CH653150A5 (en)
DE (1)	DE3241643C2 (en)
FR (1)	FR2516262B1 (en)
GB (1)	GB2110831B (en)
IE (1)	IE54328B1 (en)
IT (1)	IT1156334B (en)
NL (1)	NL190672C (en)
SE (1)	SE451040B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4444874A (en) *	1982-09-15	1984-04-24	Eastman Kodak Company	Photographic elements containing direct-positive emulsions and processes for their use
JPS60173541A (en) *	1984-02-20	1985-09-06	Fuji Photo Film Co Ltd	Photo sensitive material comprising silver halide for direct positive
US4520098A (en) *	1984-05-31	1985-05-28	Eastman Kodak Company	Photographic element exhibiting reduced sensitizing dye stain
CA1259845A (en) *	1985-02-04	1989-09-26	Allan F. Sowinski	Reversal photographic elements containing tabular grain emulsions
JPH0610756B2 (en) *	1985-07-17	1994-02-09	富士写真フイルム株式会社	Silver halide color-reversal photographic material
JPH0619570B2 (en) *	1986-02-07	1994-03-16	富士写真フイルム株式会社	Photosensitive material
EP0244356A3 (en) *	1986-04-25	1988-04-27	Ilford Ag	Method for preparing photographic direct-positive emulsions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1507989A (en) *	1974-12-19	1978-04-19	Ciba Geigy Ag	Photographic emulsions
GB1520976A (en) *	1976-06-10	1978-08-09	Ciba Geigy Ag	Photographic emulsions
GB1570581A (en) *	1978-05-25	1980-07-02	Ciba Geigy Ag	Preparation of silver halide emulsions
DE2905655C2 (en) *	1977-06-08	1995-03-30	Ilford Ltd	A process for the preparation of photographic silver halide emulsions containing twin-type silver halide crystals

1982
- 1982-11-09 FR FR8218747A patent/FR2516262B1/en not_active Expired
- 1982-11-09 CH CH6524/82A patent/CH653150A5/en not_active IP Right Cessation
- 1982-11-10 CA CA000415270A patent/CA1175692A/en not_active Expired
- 1982-11-11 BR BR8206564A patent/BR8206564A/en not_active IP Right Cessation
- 1982-11-11 DE DE3241643A patent/DE3241643C2/en not_active Expired - Fee Related
- 1982-11-11 AU AU90380/82A patent/AU560223B2/en not_active Ceased
- 1982-11-12 NL NL8204398A patent/NL190672C/en not_active IP Right Cessation
- 1982-11-12 SE SE8206450A patent/SE451040B/en not_active IP Right Cessation
- 1982-11-12 IT IT24240/82A patent/IT1156334B/en active
- 1982-11-12 IE IE2702/82A patent/IE54328B1/en not_active IP Right Cessation
- 1982-11-12 GB GB08232305A patent/GB2110831B/en not_active Expired

Also Published As

Publication number	Publication date
GB2110831A (en)	1983-06-22
SE8206450D0 (en)	1982-11-12
AU9038082A (en)	1983-05-19
CH653150A5 (en)	1985-12-13
SE8206450L (en)	1983-05-13
IT8224240A0 (en)	1982-11-12
DE3241643C2 (en)	1997-04-17
BR8206564A (en)	1983-09-27
IE54328B1 (en)	1989-08-30
DE3241643A1 (en)	1983-05-19
IT1156334B (en)	1987-02-04
FR2516262B1 (en)	1987-02-20
GB2110831B (en)	1985-08-21
NL8204398A (en)	1983-06-01
IE822702L (en)	1983-05-12
AU560223B2 (en)	1987-04-02
CA1175692A (en)	1984-10-09
SE451040B (en)	1987-08-24
FR2516262A1 (en)	1983-05-13
NL190672B (en)	1994-01-17

Publication	Publication Date	Title
NO162171C (en)	1989-11-15	PHOTOGRAPHIC ELEMENTS.
FI823898L (en)	1983-05-13	PHOTOGRAPHIC ELEMENT FOERSEDDA MED EMULSIONER INNEHAOLLANDE SENSITISERADE, SKIVFORMIG SILVERHALENIDKORN MED STOR DIAMETER-TJOCKLEKKVOT
DE3579031D1 (en)	1990-09-13	PHOTOGRAPHIC ELEMENT.
DE3215151A1 (en)	1982-11-11	PHOTO-CONDUCTIVE ELEMENT
NO823087L (en)	1983-03-15	THE ELEMENT.
FI834629A (en)	1984-06-17	PHOTOGRAPHIC SAMMANSAETTNING.
ES516372A0 (en)	1983-12-16	CYANOESTEROIDS.
FI73541B (en)	1987-06-30	BRANDSKYDDSMANTEL.
IT1232605B (en)	1992-02-28	ALCANOILANILIDI.
DE3280205D1 (en)	1990-08-09	5-HALOGENALKYL-PYRIDINE.
FI81532C (en)	1993-09-08	PASSAGERARFARTYG. PASSAGERARFARTYG
FI73936B (en)	1987-08-31	VINGSEGEL.
NL190672C (en)	1994-06-16	Direct positive photographic element.
FI73535B (en)	1987-06-30	KYLANORDNING FOER EN TRYCKVATTENREAKTORS PRIMAERKRETS.
FI834008A (en)	1983-11-01	PATRONEJEKTORANORDNING FOER GEVAER.
FI73526B (en)	1987-06-30	KONCENTRATIONSMAETANORDNING.
FI834869A (en)	1983-12-30	HAOLLARE FOER DUKMATERIAL.
FR2500939B1 (en)	1989-06-30	PHOTOTHERMOGRAPHIC ELEMENT
FI840054A (en)	1984-01-06	Kugghjul.
FI73504B (en)	1987-06-30	ELEKTROPNEUMATISK SIGNALOMVANDLARE.
FI834288A (en)	1983-11-23	LOESGOERBAR STROPP.
IT8123362V0 (en)	1981-10-29	CAMERA.
ES507481A0 (en)	1982-12-16	INSTANT MULTIPLE PHOTOGRAPHIC DEVICE.
FI810962L (en)	1982-09-28	PHOTO FOER BARNVAGNAR
ATE22447T1 (en)	1986-10-15	2-ARYL-IMIDAZOPYRIDINE.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1989-11-01	BA	A request for search or an international-type search has been filed
1989-11-01	BB	A search report has been drawn up
1990-04-02	BC	A request for examination has been filed
1997-08-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 19970601