DE69203082D1 - Verfahren zum Ausfällen eines organischen Harzes aus einer alkalische Lösung. - Google Patents

Verfahren zum Ausfällen eines organischen Harzes aus einer alkalische Lösung.

Info

Publication number
DE69203082D1
DE69203082D1 DE69203082T DE69203082T DE69203082D1 DE 69203082 D1 DE69203082 D1 DE 69203082D1 DE 69203082 T DE69203082 T DE 69203082T DE 69203082 T DE69203082 T DE 69203082T DE 69203082 D1 DE69203082 D1 DE 69203082D1
Authority
DE
Germany
Prior art keywords
precipitation
alkaline solution
organic resin
resin
organic
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 - Fee Related
Application number
DE69203082T
Other languages
English (en)
Other versions
DE69203082T2 (de
Inventor
Gerald A Krulik
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.)
Rohm and Haas Chemicals LLC
Original Assignee
Morton International LLC
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 International LLC filed Critical Morton International LLC
Publication of DE69203082D1 publication Critical patent/DE69203082D1/de
Application granted granted Critical
Publication of DE69203082T2 publication Critical patent/DE69203082T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03F7/42—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)
DE69203082T 1991-11-25 1992-10-23 Verfahren zum Ausfällen eines organischen Harzes aus einer alkalische Lösung. Expired - Fee Related DE69203082T2 (de)

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 (2)

Publication Number Publication Date
DE69203082D1 true DE69203082D1 (de) 1995-07-27
DE69203082T2 DE69203082T2 (de) 1995-11-09

Family

ID=25171320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203082T Expired - Fee Related DE69203082T2 (de) 1991-11-25 1992-10-23 Verfahren zum Ausfällen eines organischen Harzes aus einer alkalische Lösung.

Country Status (7)

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

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
US4857206A (en) * 1987-11-02 1989-08-15 Tmc Corp. Method for treating, spent dryfilm stripping and developing solutions
US4999114A (en) * 1987-11-02 1991-03-12 Morton International Method of treating spent dryfilm stripping and developing solutions with a chemical mixture
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
CA2081135C (en) 1997-08-12
EP0545537B1 (de) 1995-06-21
CA2081135A1 (en) 1993-05-26
US5252225A (en) 1993-10-12
EP0545537A1 (de) 1993-06-09
DE69203082T2 (de) 1995-11-09
ES2076695T3 (es) 1995-11-01
MX9206369A (es) 1993-05-01
DK0545537T3 (da) 1995-11-06

Similar Documents

Publication Publication Date Title
DE69101436T2 (de) Verfahren zum montieren von einer spule auf eine leiterplatte.
DE3878533D1 (de) Verfahren zur oberflaechenbehandlung eines wasser absorbierenden harzes.
DE69423758D1 (de) Verfahren zur phakoemulsifikation nach der variables-vakuum-/variabler-zufluss-methode
DE3766408D1 (de) Verfahren zum aufspruehen einer abriebfesten beschichtung.
DE69106956D1 (de) Verfahren zur Herstellung eines Polyimids.
DE69205640T2 (de) Verfahren zur Herstellung eines Mikroelektronisches Bauelement.
DE69109430T2 (de) Verfahren zum abriebfreien Einbau von Steigrohren.
DE59201633D1 (de) Verfahren zum Regeln des pH-Wertes einer sauren Waschflüssigkeit.
DE69204591T2 (de) Verfahren zum Entfernen von Kohlenwasserstoffen von der Oberfläche eines wässrigen Medium.
DE68918306T2 (de) Verfahren zum Herstellen einer integrierten optoelektronischen Schaltung.
DE69201572D1 (de) Verfahren zum Durchführen hochwirksamer Abscheidungen durch kapillare Elektrophorese.
DE69002196D1 (de) Verfahren zur mikroverkapselung nach dem grenzflaechenpolymerisationsverfahren.
DE3586019D1 (de) Verfahren zum herstellen eines elektrostriktiven elementes.
DE69111534T2 (de) Verfahren zur Herstellung von Alpha-Olefin durch Ethenolyse.
DE69105946T2 (de) Verfahren zur vieleckbearbeitung.
DE69102861D1 (de) Verfahren zum Drucken.
DE69506016T2 (de) Verbessertes Verfahren zur Rückgewinnung eines Polymers aus einer Lösung
DE69102353D1 (de) Verfahren zum Lackieren von Autos.
DE59100238D1 (de) Verfahren zum beschichten von schaufeln.
DE69203082T2 (de) Verfahren zum Ausfällen eines organischen Harzes aus einer alkalische Lösung.
DE59103093D1 (de) Verfahren zur Gewinnung von Carbonsäuren aus ihren wässrigen Lösungen.
DE59105109D1 (de) Verfahren zur Herstellung eines vernetzungsfähigen Lackbindemittels aus Fluorpolymeren-Lösungen.
DE59104091D1 (de) Verfahren zum herstellen einer schaltung.
DE69501483T2 (de) Verfahren zur Rückgewinnung eines starken Säures aus einer wässrigen Lösung
DE69020572T2 (de) Verfahren zur entfernung von chloropren aus 1,2-dichlorethan.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROHM AND HAAS CHEMICALS LLC, PHILADELPHIA, PA., US

8339 Ceased/non-payment of the annual fee