FR2262331A1 - Aq alkali borate soln for developing photo-resists - contg ortho-naphtho-quinone-diazide by spraying, giving process latitude - Google Patents

Aq alkali borate soln for developing photo-resists - contg ortho-naphtho-quinone-diazide by spraying, giving process latitude

Info

Publication number
FR2262331A1
FR2262331A1 FR7505611A FR7505611A FR2262331A1 FR 2262331 A1 FR2262331 A1 FR 2262331A1 FR 7505611 A FR7505611 A FR 7505611A FR 7505611 A FR7505611 A FR 7505611A FR 2262331 A1 FR2262331 A1 FR 2262331A1
Authority
FR
France
Prior art keywords
pref
soln
diazide
spraying
borate
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.)
Withdrawn
Application number
FR7505611A
Other languages
English (en)
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese 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.)
Filing date
Publication date
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of FR2262331A1 publication Critical patent/FR2262331A1/fr
Withdrawn legal-status Critical Current

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
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/32—Liquid compositions therefor, e.g. developers
    • G03F7/322—Aqueous alkaline compositions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
FR7505611A 1974-02-26 1975-02-24 Aq alkali borate soln for developing photo-resists - contg ortho-naphtho-quinone-diazide by spraying, giving process latitude Withdrawn FR2262331A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44592874A 1974-02-26 1974-02-26

Publications (1)

Publication Number Publication Date
FR2262331A1 true FR2262331A1 (en) 1975-09-19

Family

ID=23770723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505611A Withdrawn FR2262331A1 (en) 1974-02-26 1975-02-24 Aq alkali borate soln for developing photo-resists - contg ortho-naphtho-quinone-diazide by spraying, giving process latitude

Country Status (6)

Country Link
JP (1) JPS50120627A (fr)
BE (1) BE825902A (fr)
CA (1) CA1035189A (fr)
DE (1) DE2507503A1 (fr)
FR (1) FR2262331A1 (fr)
NL (1) NL7501968A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413559A2 (fr) * 1989-08-16 1991-02-20 Hoechst Celanese Corporation Composition de développement pour films positifs d'épreuve en couleur

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834958A1 (de) * 1978-08-10 1980-02-21 Hoechst Ag Verfahren zum entwickeln von belichteten lichtempfindlichen druckplatten
JPS60130741A (ja) * 1983-12-19 1985-07-12 Nippon Seihaku Kk 感光性平版印刷版用現像剤
CN112305876A (zh) * 2019-07-31 2021-02-02 无锡迪思微电子有限公司 一种显影液的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413559A2 (fr) * 1989-08-16 1991-02-20 Hoechst Celanese Corporation Composition de développement pour films positifs d'épreuve en couleur
EP0413559A3 (en) * 1989-08-16 1992-02-26 Hoechst Celanese Corporation Developer composition for positive working color proofing films

Also Published As

Publication number Publication date
JPS50120627A (fr) 1975-09-22
BE825902A (fr) 1975-08-25
DE2507503A1 (de) 1975-08-28
NL7501968A (nl) 1975-08-28
CA1035189A (fr) 1978-07-25

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Legal Events

Date Code Title Description
RE Withdrawal of published application