RO84411A - Procedeu pentru tratarea deseurilor rezultate la fabricarea elementelelor semiconductoare - Google Patents

Procedeu pentru tratarea deseurilor rezultate la fabricarea elementelelor semiconductoare

Info

Publication number
RO84411A
RO84411A RO82109183A RO10918382A RO84411A RO 84411 A RO84411 A RO 84411A RO 82109183 A RO82109183 A RO 82109183A RO 10918382 A RO10918382 A RO 10918382A RO 84411 A RO84411 A RO 84411A
Authority
RO
Romania
Prior art keywords
procedure
manufacture
treatment
semiconductor elements
waste resulting
Prior art date
Application number
RO82109183A
Other languages
English (en)
French (fr)
Other versions
RO84411B (ro
Inventor
Berrd Kloth
Klaus Lehmann
Peter Purps
Dietmar Lippitz
Peter Heidborn
Original Assignee
Veb Werk Fur Fernsehekektronik,Dd
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 Veb Werk Fur Fernsehekektronik,Dd filed Critical Veb Werk Fur Fernsehekektronik,Dd
Publication of RO84411A publication Critical patent/RO84411A/ro
Publication of RO84411B publication Critical patent/RO84411B/ro

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
RO109183A 1981-12-02 1982-11-30 Procedeu pentru tratarea deseurilor rezultate la fabricarea elementelelor semiconductoare RO84411B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81235308A DD210809A3 (de) 1981-12-02 1981-12-02 Aufbereitung von bei der herstellung elektronischer halbleiterbauelemente anfallenden abprodukten

Publications (2)

Publication Number Publication Date
RO84411A true RO84411A (ro) 1984-06-21
RO84411B RO84411B (ro) 1984-08-30

Family

ID=5535057

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109183A RO84411B (ro) 1981-12-02 1982-11-30 Procedeu pentru tratarea deseurilor rezultate la fabricarea elementelelor semiconductoare

Country Status (5)

Country Link
BG (1) BG43909A1 (ro)
CS (1) CS245745B1 (ro)
DD (1) DD210809A3 (ro)
RO (1) RO84411B (ro)
SU (1) SU1308653A1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972073A (en) * 1997-10-02 1999-10-26 The University Of Dayton Recovery of the components of group III-V material aqueous wastes

Also Published As

Publication number Publication date
CS245745B1 (en) 1986-10-16
DD210809A3 (de) 1984-06-20
RO84411B (ro) 1984-08-30
SU1308653A1 (ru) 1987-05-07
CS708682A1 (en) 1985-06-13
BG43909A1 (en) 1988-09-15

Similar Documents

Publication Publication Date Title
IT8249249A0 (it) Procedimento per la fabbricazione di pannolini elasticizzati
NO831675L (no) Fremgangsmaate for fremstilling av bicykliske forbindelser
FI834421A0 (fi) Foerfarande foer framstaellning av 4-aminoalkyl-2(3h)-indoloner
NO853806L (no) Fremgangsmaate for fremstilling av umettede diestere.
IT7950379A0 (it) Procedimento per il trattamento di acque di scarico
IT8149325A0 (it) Procedimento per il trattamento dimateriali di rifiuto
IT8224563A0 (it) Procedimento per la depurazione di silicio.
SE8300912L (sv) Kompositioner for behandling av glaukom
DK390182A (da) Fremgangsmaade til behandling af slutprodukter fra roeggasafsvovling
FI831148L (fi) Foerfarande foer framstaellning av substituerade penemderivat
FI831192A7 (fi) Menetelmä substituoitujen 2- aminobentsimidatsolien valmistamiseksi.
NO830784L (no) Fremgangsmaate for fremstilling av tioetere
SE8300913D0 (sv) Kompositioner for behandling av glaukom
RO88128A (ro) Procedeu pentru prepararea n-fosfanometilglicinei
IT8347551A0 (it) Procedimento per il trattamento dicarta straccia
NO162018C (no) Fremgangsmaate for fremstilling av 4-metyl-5-alkyltiometylimidazoler.
NO832555L (no) Middel for behandling av saar
NO843384L (no) Fremgangsmaate for behandling av halidholdige avloepsvaesker
RO84411A (ro) Procedeu pentru tratarea deseurilor rezultate la fabricarea elementelelor semiconductoare
FI830807A0 (fi) Anordning foer utnyttjande av vattnets vaogroerelse
NO171373C (no) Fremgangsmaate for fremstilling av biskarbamater
NO832824L (no) Fremgangsmaate for fremstilling av sinkstoev
NO157828C (no) Behandling av treflis.
IT1164613B (it) Procedimento per la produzione di ditiazol-disolfuri
FI811638A0 (fi) Foerfarande foer framstaellning av en terapeutiskt vaerdefull heterocyklisk foerening