NL170133B - PROCESS FOR THE PREPARATION OF AN AROMATIC DICARBONIC ACID. - Google Patents

PROCESS FOR THE PREPARATION OF AN AROMATIC DICARBONIC ACID.

Info

Publication number
NL170133B
NL170133B NLAANVRAGE7701930,A NL170133DA NL170133B NL 170133 B NL170133 B NL 170133B NL 170133D A NL170133D A NL 170133DA NL 170133 B NL170133 B NL 170133B
Authority
NL
Netherlands
Prior art keywords
preparation
dicarbonic acid
aromatic dicarbonic
aromatic
acid
Prior art date
Application number
NLAANVRAGE7701930,A
Other languages
Dutch (nl)
Original Assignee
Matsuyama Petrochemicals Inc
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.)
Publication of NL170133B publication Critical patent/NL170133B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/022—Quinonediazides
    • G03F7/0223—Iminoquinonediazides; Para-quinonediazides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE7701930,A 1951-06-07 PROCESS FOR THE PREPARATION OF AN AROMATIC DICARBONIC ACID. NL170133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE307353X 1951-06-07

Publications (1)

Publication Number Publication Date
NL170133B true NL170133B (en)

Family

ID=6121382

Family Applications (2)

Application Number Title Priority Date Filing Date
NL81221D NL81221C (en) 1951-06-07
NLAANVRAGE7701930,A NL170133B (en) 1951-06-07 PROCESS FOR THE PREPARATION OF AN AROMATIC DICARBONIC ACID.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL81221D NL81221C (en) 1951-06-07

Country Status (4)

Country Link
CH (1) CH307353A (en)
FR (1) FR1058067A (en)
GB (1) GB715663A (en)
NL (2) NL170133B (en)

Also Published As

Publication number Publication date
CH307353A (en) 1955-05-31
GB715663A (en) 1954-09-15
FR1058067A (en) 1954-03-12
NL81221C (en)

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