GB1363863A - Photographic products and diffusion transfer processes - Google Patents

Photographic products and diffusion transfer processes

Info

Publication number: GB1363863A
Authority: GB; United Kingdom
Prior art keywords: diffusion transfer; transfer processes; photographic products; photographic; products
Prior art date: 1970-06-05
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

GB1719271A

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.)

POAROID CORP

Original Assignee

POAROID 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.)

1970-06-05

Filing date

1971-05-26

Publication date

1974-08-21

1971-05-26 Application filed by POAROID CORP filed Critical POAROID CORP

1974-08-21 Publication of GB1363863A publication Critical patent/GB1363863A/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
- 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)
Laminated Bodies (AREA)

GB1719271A 1970-06-05 1971-05-26 Photographic products and diffusion transfer processes Expired GB1363863A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4374270A	1970-06-05	1970-06-05

Publications (1)

Publication Number	Publication Date
GB1363863A true GB1363863A (en)	1974-08-21

Family

ID=21928661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1719271A Expired GB1363863A (en)	1970-06-05	1971-05-26	Photographic products and diffusion transfer processes

Country Status (8)

Country	Link
US (1)	US3647435A (en)
JP (1)	JPS5336327B1 (en)
BE (1)	BE768110A (en)
CA (1)	CA944995A (en)
DE (1)	DE2127924C2 (en)
FR (1)	FR2095900A5 (en)
GB (1)	GB1363863A (en)
NL (1)	NL167035C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3794485A (en) *	1972-06-09	1974-02-26	Polaroid Corp	Color diffusion transfer film with incorporated dye and desensitizing agent precursor
US3907563A (en) *	1973-12-13	1975-09-23	Polaroid Corp	Diffusion transfer process using processing composition impregnated image-receiving element
US4154610A (en) *	1974-10-31	1979-05-15	Fuji Photo Film Co., Ltd.	Photographic method and film unit
US4272594A (en) *	1978-12-04	1981-06-09	Polaroid Corporation	Photographic product including a light-reflecting layer with carbon coated with reflecting material
FR2738355B1 (en) *	1995-08-28	1997-10-31	Aerospatiale	LIGHT TRAP
US6100005A (en) *	1998-05-29	2000-08-08	Polaroid Corporation	Photographic element and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE545678A (en) *
US2415644A (en) *	1942-11-16	1947-02-11	Harold L Austin	Method and apparatus for continuously applying a coating to a web and controlling the thickness of the same
US3415644A (en) *	1967-03-10	1968-12-10	Polaroid Corp	Novel photographic products and processes

1970
- 1970-06-05 US US43742A patent/US3647435A/en not_active Expired - Lifetime
1971
- 1971-05-26 GB GB1719271A patent/GB1363863A/en not_active Expired
- 1971-06-03 FR FR7120218A patent/FR2095900A5/fr not_active Expired
- 1971-06-04 BE BE768110A patent/BE768110A/en not_active IP Right Cessation
- 1971-06-04 JP JP3925871A patent/JPS5336327B1/ja active Pending
- 1971-06-04 DE DE2127924A patent/DE2127924C2/en not_active Expired
- 1971-06-04 CA CA114,882A patent/CA944995A/en not_active Expired
- 1971-06-07 NL NL7107781.A patent/NL167035C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
US3647435A (en)	1972-03-07
BE768110A (en)	1971-12-06
NL167035C (en)	1981-10-15
JPS5336327B1 (en)	1978-10-02
CA944995A (en)	1974-04-09
NL7107781A (en)	1971-12-07
DE2127924A1 (en)	1971-12-16
NL167035B (en)	1981-05-15
FR2095900A5 (en)	1972-02-11
DE2127924C2 (en)	1982-09-30

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Legal Events

Date	Code	Title	Description
1975-01-02	PS	Patent sealed [section 19, patents act 1949]
1987-01-21	PCNP	Patent ceased through non-payment of renewal fee