GB1201668A - Improvements in or relating to producing photographic images - Google Patents

Improvements in or relating to producing photographic images

Info

Publication number: GB1201668A
Authority: GB; United Kingdom
Prior art keywords: hydrogen; alkyl; cyclohexyl; feb; photo
Prior art date: 1967-02-28
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

GB8908/68A

Other languages

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1967-02-28

Filing date

1968-02-23

Publication date

1970-08-12

1968-02-23 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1970-08-12 Publication of GB1201668A publication Critical patent/GB1201668A/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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/62—Metal compounds reducible to metal

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)

GB8908/68A 1967-02-28 1968-02-23 Improvements in or relating to producing photographic images Expired GB1201668A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6703133.A NL157434B (nl)	1967-02-28	1967-02-28	Werkwijze voor de vervaardiging van fotografische beelden.

Publications (1)

Publication Number	Publication Date
GB1201668A true GB1201668A (en)	1970-08-12

Family

ID=19799417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8908/68A Expired GB1201668A (en)	1967-02-28	1968-02-23	Improvements in or relating to producing photographic images

Country Status (6)

Country	Link
US (1)	US3595660A (sv)
BE (1)	BE711300A (sv)
DE (1)	DE1622295C3 (sv)
FR (1)	FR1556586A (sv)
GB (1)	GB1201668A (sv)
NL (1)	NL157434B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3719491A (en) *	1968-06-18	1973-03-06	Gaf Corp	Diazo-type reproduction process
NL7316102A (nl) *	1973-11-26	1975-05-28	Philips Nv	Werkwijze voor de vervaardiging van een uit- wendig elektrische geleidend metaalpatroon.

1967
- 1967-02-28 NL NL6703133.A patent/NL157434B/xx unknown
1968
- 1968-01-10 DE DE1622295A patent/DE1622295C3/de not_active Expired
- 1968-02-23 GB GB8908/68A patent/GB1201668A/en not_active Expired
- 1968-02-26 BE BE711300D patent/BE711300A/xx unknown
- 1968-02-27 US US708593A patent/US3595660A/en not_active Expired - Lifetime
- 1968-02-28 FR FR1556586D patent/FR1556586A/fr not_active Expired

Also Published As

Publication number	Publication date
NL6703133A (sv)	1968-08-29
NL157434B (nl)	1978-07-17
US3595660A (en)	1971-07-27
DE1622295C3 (de)	1978-03-16
BE711300A (sv)	1968-08-26
DE1622295B2 (de)	1977-07-21
DE1622295A1 (de)	1970-10-29
FR1556586A (sv)	1969-02-07

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Legal Events

Date	Code	Title	Description
1970-12-23	PS	Patent sealed [section 19, patents act 1949]
1979-11-07	PCNP	Patent ceased through non-payment of renewal fee