GB1309603A - Diazotype materials - Google Patents

Diazotype materials

Info

Publication number
GB1309603A
GB1309603A GB3011970A GB3011970A GB1309603A GB 1309603 A GB1309603 A GB 1309603A GB 3011970 A GB3011970 A GB 3011970A GB 3011970 A GB3011970 A GB 3011970A GB 1309603 A GB1309603 A GB 1309603A
Authority
GB
United Kingdom
Prior art keywords
naphthol
diazotype materials
acetamido
june
diazotype
Prior art date
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
GB3011970A
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.)
Eastman Kodak Co
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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1309603A publication Critical patent/GB1309603A/en
Expired legal-status Critical Current

Links

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
    • G03C1/58—Coupling substances therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1309603 8 - Acetamido - 1 - naphthol EASTMAN KODAK CO 22 June 1970 [25 June 1969] 30119/70 Heading C2C [Also in Division G2] 8 - Acetamido - 1 - naphthol is prepared by refluxing a suspension of 8-amino-1-naphthol hydrochloride in acetic acid with acetic anhydride.
GB3011970A 1969-06-25 1970-06-22 Diazotype materials Expired GB1309603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83663069A 1969-06-25 1969-06-25

Publications (1)

Publication Number Publication Date
GB1309603A true GB1309603A (en) 1973-03-14

Family

ID=25272368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3011970A Expired GB1309603A (en) 1969-06-25 1970-06-22 Diazotype materials

Country Status (3)

Country Link
BE (1) BE747374A (en)
FR (1) FR2052295A5 (en)
GB (1) GB1309603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172856A (en) * 1985-01-28 1986-08-04 Nippon Telegr & Teleph Corp <Ntt> Diazo compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172856A (en) * 1985-01-28 1986-08-04 Nippon Telegr & Teleph Corp <Ntt> Diazo compound

Also Published As

Publication number Publication date
FR2052295A5 (en) 1971-04-09
BE747374A (en) 1970-08-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees