FR831545A - Perfectionnements relatifs aux procédés de préparation de l'hydrate de cuivre - Google Patents

Perfectionnements relatifs aux procédés de préparation de l'hydrate de cuivre

Info

Publication number
FR831545A
FR831545A FR831545DA FR831545A FR 831545 A FR831545 A FR 831545A FR 831545D A FR831545D A FR 831545DA FR 831545 A FR831545 A FR 831545A
Authority
FR
France
Prior art keywords
processes
preparing copper
copper hydrate
hydrate
preparing
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
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.)
NEW PROCESS RAYON
Original Assignee
NEW PROCESS RAYON
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 NEW PROCESS RAYON filed Critical NEW PROCESS RAYON
Application granted granted Critical
Publication of FR831545A publication Critical patent/FR831545A/fr
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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
FR831545D 1937-01-04 1937-12-31 Perfectionnements relatifs aux procédés de préparation de l'hydrate de cuivre Expired FR831545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11899437 US2165667A (en) 1937-01-04 1937-01-04 Process of converting copper

Publications (1)

Publication Number Publication Date
FR831545A true FR831545A (fr) 1938-09-07

Family

ID=21967860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831545D Expired FR831545A (fr) 1937-01-04 1937-12-31 Perfectionnements relatifs aux procédés de préparation de l'hydrate de cuivre

Country Status (6)

Country Link
US (1) US2165667A (fr)
BE (1) BE425564A (fr)
DE (1) DE708009C (fr)
FR (1) FR831545A (fr)
GB (1) GB508495A (fr)
NL (1) NL50726C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961942A (en) * 1973-11-06 1976-06-08 The United States Of America As Represented By The Secretary Of The Interior Hydrometallurgical process for copper recovery from sulfide ores

Also Published As

Publication number Publication date
US2165667A (en) 1939-07-11
BE425564A (fr) 1938-03-31
NL50726C (fr) 1941-08-15
DE708009C (de) 1941-07-10
GB508495A (en) 1939-06-30

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