MX9206369A - Metodo para precipitar una resina organica de una solucion calcalina de esta - Google Patents

Metodo para precipitar una resina organica de una solucion calcalina de esta

Info

Publication number
MX9206369A
MX9206369A MX9206369A MX9206369A MX9206369A MX 9206369 A MX9206369 A MX 9206369A MX 9206369 A MX9206369 A MX 9206369A MX 9206369 A MX9206369 A MX 9206369A MX 9206369 A MX9206369 A MX 9206369A
Authority
MX
Mexico
Prior art keywords
calcaline
precipitating
solution
organic resin
resin
Prior art date
Application number
MX9206369A
Other languages
English (en)
Inventor
Gerald A Krulik
Original Assignee
Morton Int 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.)
Filing date
Publication date
Application filed by Morton Int Inc filed Critical Morton Int Inc
Publication of MX9206369A publication Critical patent/MX9206369A/es

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
    • G03F7/42—Stripping or agents therefor
    • G03F7/422—Stripping or agents therefor using liquids only
    • G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
    • 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
    • G03F7/3092—Recovery of material; Waste processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
MX9206369A 1991-11-25 1992-11-05 Metodo para precipitar una resina organica de una solucion calcalina de esta MX9206369A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/797,612 US5252225A (en) 1991-11-25 1991-11-25 Method for precipitating an organic resin from an alkaline solution thereof

Publications (1)

Publication Number Publication Date
MX9206369A true MX9206369A (es) 1993-05-01

Family

ID=25171320

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9206369A MX9206369A (es) 1991-11-25 1992-11-05 Metodo para precipitar una resina organica de una solucion calcalina de esta

Country Status (7)

Country Link
US (1) US5252225A (es)
EP (1) EP0545537B1 (es)
CA (1) CA2081135C (es)
DE (1) DE69203082T2 (es)
DK (1) DK0545537T3 (es)
ES (1) ES2076695T3 (es)
MX (1) MX9206369A (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195297B1 (de) * 1985-03-06 1991-05-02 Karl Clemens Käuffer Verfahren und Vorrichtung zum Schliessen der Kreisläufe bei der Reinigung von Wasser und Abwasser
US4760014A (en) * 1986-08-01 1988-07-26 Great Lakes Chemical Corporation Method for treating mixtures containing photopolymeric resin and compositions therefor
US4999114A (en) * 1987-11-02 1991-03-12 Morton International Method of treating spent dryfilm stripping and developing solutions with a chemical mixture
US4857206A (en) * 1987-11-02 1989-08-15 Tmc Corp. Method for treating, spent dryfilm stripping and developing solutions
US5182029A (en) * 1991-11-26 1993-01-26 International Business Machines Corporation Aqueous photoresist waste treatment by acid/cupric chloride precipitation

Also Published As

Publication number Publication date
DK0545537T3 (da) 1995-11-06
EP0545537A1 (en) 1993-06-09
US5252225A (en) 1993-10-12
DE69203082D1 (de) 1995-07-27
CA2081135A1 (en) 1993-05-26
DE69203082T2 (de) 1995-11-09
CA2081135C (en) 1997-08-12
EP0545537B1 (en) 1995-06-21
ES2076695T3 (es) 1995-11-01

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Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights
PD Change of proprietorship

Owner name: ROHM AND HAAS CHEMICALS LLC

MM Annulment or lapse due to non-payment of fees