BE777406A - Produits photographiques nouveaux - Google Patents

Produits photographiques nouveaux

Info

Publication number: BE777406A
Authority: BE; Belgium
Prior art keywords: photographic products; new photographic; new; products; photographic
Prior art date: 1970-12-28

Application number

BE777406A

Other languages

English (en)

French (fr)

Inventor

H G Rogers

Original Assignee

Polaroid 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.)

1970-12-28

Filing date

1971-12-28

Publication date

1972-06-28

1971-12-28 Application filed by Polaroid Corp filed Critical Polaroid Corp

1972-06-28 Publication of BE777406A publication Critical patent/BE777406A/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
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
- 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
- G03C8/42—Structural details
- G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
- G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

BE777406A 1970-12-28 1971-12-28 Produits photographiques nouveaux BE777406A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10184170A	1970-12-28	1970-12-28
US19440671A	1971-11-01	1971-11-01

Publications (1)

Publication Number	Publication Date
BE777406A true BE777406A (fr)	1972-06-28

Family

ID=26798691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE777406A BE777406A (fr)	1970-12-28	1971-12-28	Produits photographiques nouveaux

Country Status (9)

Country	Link
JP (1)	JPS5641987B1 (xx)
AU (1)	AU456866B2 (xx)
BE (1)	BE777406A (xx)
CA (1)	CA950257A (xx)
DE (1)	DE2165053C2 (xx)
FR (1)	FR2120882A5 (xx)
GB (1)	GB1380937A (xx)
IT (1)	IT945656B (xx)
NL (1)	NL169371C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2608616A1 (de) *	1975-03-03	1976-09-16	Polaroid Corp	Photographische filmeinheit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3351470A (en) *	1963-07-25	1967-11-07	Polaroid Corp	Novel photographic products, processes and compositions
BE743336A (xx) *	1968-12-23	1970-06-18

1971
- 1971-12-17 AU AU37056/71A patent/AU456866B2/en not_active Expired
- 1971-12-21 GB GB5936671A patent/GB1380937A/en not_active Expired
- 1971-12-23 CA CA131,056,A patent/CA950257A/en not_active Expired
- 1971-12-27 FR FR7146692A patent/FR2120882A5/fr not_active Expired
- 1971-12-27 IT IT5501171A patent/IT945656B/it active
- 1971-12-27 JP JP414272A patent/JPS5641987B1/ja active Pending
- 1971-12-28 BE BE777406A patent/BE777406A/xx not_active IP Right Cessation
- 1971-12-28 NL NL7117951A patent/NL169371C/xx not_active IP Right Cessation
- 1971-12-28 DE DE19712165053 patent/DE2165053C2/de not_active Expired

Also Published As

Publication number	Publication date
AU456866B2 (en)	1975-01-16
GB1380937A (en)	1975-01-15
NL169371C (nl)	1982-07-01
NL169371B (nl)	1982-02-01
IT945656B (it)	1973-05-10
FR2120882A5 (xx)	1972-08-18
AU3705671A (en)	1973-06-21
DE2165053C2 (de)	1982-06-24
CA950257A (en)	1974-07-02
JPS5641987B1 (xx)	1981-10-01
DE2165053A1 (de)	1972-07-13
NL7117951A (xx)	1972-06-30

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Legal Events

Date	Code	Title	Description
1991-01-01	RE20	Patent expired	Owner name: POLAROID CORP Effective date: 19911228

Date

Code

Title

Description

1991-01-01

RE20

Patent expired

Owner name: POLAROID CORP

Effective date: 19911228