CA981094A - Development restrainer in diffusion transfer - Google Patents

Development restrainer in diffusion transfer

Info

Publication number: CA981094A
Authority: CA; Canada
Prior art keywords: diffusion transfer; development restrainer; restrainer; development; diffusion
Prior art date: 1970-08-03
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

CA118,570A

Other versions

CA118570S (en

Inventor

Stanley M. Bloom

Milton Green

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.)

Polaroid Corp

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.)

1970-08-03

Filing date

1971-07-19

Publication date

1976-01-06

1971-07-19 Application filed by Polaroid Corp filed Critical Polaroid Corp

1976-01-06 Application granted granted Critical

1976-01-06 Publication of CA981094A publication Critical patent/CA981094A/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
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)
Plural Heterocyclic Compounds (AREA)

CA118,570A 1970-08-03 1971-07-19 Development restrainer in diffusion transfer Expired CA981094A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US6027270A	1970-08-03	1970-08-03

Publications (1)

Publication Number	Publication Date
CA981094A true CA981094A (en)	1976-01-06

Family

ID=22028465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA118,570A Expired CA981094A (en)	1970-08-03	1971-07-19	Development restrainer in diffusion transfer

Country Status (7)

Country	Link
JP (1)	JPS5411698B1 (en)
BE (1)	BE770821A (en)
CA (1)	CA981094A (en)
DE (1)	DE2138852C2 (en)
FR (1)	FR2103866A5 (en)
GB (1)	GB1355505A (en)
NL (1)	NL167247C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL126854C (en) *	1960-08-22
US3260597A (en) *	1960-12-02	1966-07-12	Eastman Kodak Co	Photographic multicolor diffusion transfer process using dye developers and development arrestors
US3365294A (en) *	1963-04-27	1968-01-23	Agfa Ag	Photographic material containing yellow fog-preventing agents

1971
- 1971-07-19 CA CA118,570A patent/CA981094A/en not_active Expired
- 1971-07-27 GB GB3525971A patent/GB1355505A/en not_active Expired
- 1971-07-29 JP JP5710671A patent/JPS5411698B1/ja active Pending
- 1971-08-02 BE BE770821A patent/BE770821A/en unknown
- 1971-08-02 FR FR7128277A patent/FR2103866A5/fr not_active Expired
- 1971-08-03 DE DE19712138852 patent/DE2138852C2/en not_active Expired
- 1971-08-03 NL NL7110692A patent/NL167247C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2138852C2 (en)	1986-05-28
BE770821A (en)	1972-02-02
NL7110692A (en)	1972-02-07
GB1355505A (en)	1974-06-05
DE2138852A1 (en)	1972-02-10
NL167247B (en)	1981-06-16
JPS5411698B1 (en)	1979-05-17
NL167247C (en)	1981-11-16
FR2103866A5 (en)	1972-04-14

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