FR673921A - Process for recovering copper from waste liquors which contain it - Google Patents

Process for recovering copper from waste liquors which contain it

Info

Publication number
FR673921A
FR673921A FR673921DA FR673921A FR 673921 A FR673921 A FR 673921A FR 673921D A FR673921D A FR 673921DA FR 673921 A FR673921 A FR 673921A
Authority
FR
France
Prior art keywords
contain
waste liquors
recovering copper
recovering
copper
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
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR673921A publication Critical patent/FR673921A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR673921D 1928-04-25 1929-04-23 Process for recovering copper from waste liquors which contain it Expired FR673921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE673921X 1928-04-25

Publications (1)

Publication Number Publication Date
FR673921A true FR673921A (en) 1930-01-21

Family

ID=6590976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673921D Expired FR673921A (en) 1928-04-25 1929-04-23 Process for recovering copper from waste liquors which contain it

Country Status (2)

Country Link
FR (1) FR673921A (en)
NL (1) NL25775C (en)

Also Published As

Publication number Publication date
NL25775C (en)

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