AR194999A1 - Un procedimiento para la regeneracion de percloretileno contaminado por destilacion - Google Patents

Un procedimiento para la regeneracion de percloretileno contaminado por destilacion

Info

Publication number
AR194999A1
AR194999A1 AR247772A AR24777273A AR194999A1 AR 194999 A1 AR194999 A1 AR 194999A1 AR 247772 A AR247772 A AR 247772A AR 24777273 A AR24777273 A AR 24777273A AR 194999 A1 AR194999 A1 AR 194999A1
Authority
AR
Argentina
Prior art keywords
perchlorethylene
contaminated
regeneration
distillation
procedure
Prior art date
Application number
AR247772A
Other languages
English (en)
Original Assignee
Geiss R Chem Fab
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
Priority claimed from DE19732309997 external-priority patent/DE2309997C3/de
Application filed by Geiss R Chem Fab filed Critical Geiss R Chem Fab
Application granted granted Critical
Publication of AR194999A1 publication Critical patent/AR194999A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/10—Regeneration of used chemical baths
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)
AR247772A 1973-02-28 1973-04-30 Un procedimiento para la regeneracion de percloretileno contaminado por destilacion AR194999A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309997 DE2309997C3 (de) 1973-02-28 Verfahren zur Reinigung von Perchloräthylen

Publications (1)

Publication Number Publication Date
AR194999A1 true AR194999A1 (es) 1973-08-30

Family

ID=5873397

Family Applications (1)

Application Number Title Priority Date Filing Date
AR247772A AR194999A1 (es) 1973-02-28 1973-04-30 Un procedimiento para la regeneracion de percloretileno contaminado por destilacion

Country Status (15)

Country Link
US (1) US3869353A (es)
JP (1) JPS49117409A (es)
AR (1) AR194999A1 (es)
AT (1) AT328410B (es)
BE (1) BE811592A (es)
BR (1) BR7303226D0 (es)
CH (1) CH579007A5 (es)
DK (1) DK138906C (es)
ES (1) ES414864A1 (es)
FR (1) FR2219136B1 (es)
GB (1) GB1406747A (es)
IT (1) IT987907B (es)
NL (1) NL171152C (es)
NO (1) NO138373C (es)
SE (1) SE413502B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348903A2 (fr) * 1975-06-25 1977-11-18 Rhone Poulenc Ind Procede de separation d'hydrocarbures aliphatiques chlores ayant 1 a 3 atomes de carbone a partir de leurs melanges par distillation extractive
JP2007189841A (ja) * 2006-01-13 2007-07-26 Ichinomiya Denki:Kk ブラシレスモータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000881A (en) * 1933-11-20 1935-05-07 Dow Chemical Co Method of purifying tetrachloroethylene
GB475109A (en) * 1935-07-04 1937-11-15 Ig Farbenindustrie Ag Process for purifying chlorinated hydrocarbons
US2120668A (en) * 1935-07-15 1938-06-14 Dow Chemical Co Method of purifying tetrachloroethylene
US2280794A (en) * 1940-07-11 1942-04-28 Du Pont Purification of tetrachlorethylene
US3209040A (en) * 1961-09-15 1965-09-28 Solvay Process for the treatment of chlorinated hydrocarbons
US3360474A (en) * 1963-11-05 1967-12-26 Caled Products Company Inc Composition for treating used dry cleaning solvents

Also Published As

Publication number Publication date
AT328410B (de) 1976-03-25
DE2309997B2 (de) 1976-12-02
GB1406747A (en) 1975-09-17
NL171152C (nl) 1983-02-16
ATA339173A (de) 1975-06-15
ES414864A1 (es) 1976-02-01
FR2219136B1 (es) 1976-10-08
CH579007A5 (es) 1976-08-31
SE413502B (sv) 1980-06-02
JPS49117409A (es) 1974-11-09
NO138373B (no) 1978-05-16
BE811592A (fr) 1974-06-17
DK138906C (da) 1979-04-23
NO138373C (no) 1978-08-30
DK138906B (da) 1978-11-13
BR7303226D0 (pt) 1974-10-29
DE2309997A1 (de) 1974-09-12
US3869353A (en) 1975-03-04
FR2219136A1 (es) 1974-09-20
NL171152B (nl) 1982-09-16
NL7306376A (es) 1974-08-30
IT987907B (it) 1975-03-20

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