CA1030312A - Method of removing hydrogen peroxide from drycleaning solvents - Google Patents

Method of removing hydrogen peroxide from drycleaning solvents

Info

Publication number
CA1030312A
CA1030312A CA213,991A CA213991A CA1030312A CA 1030312 A CA1030312 A CA 1030312A CA 213991 A CA213991 A CA 213991A CA 1030312 A CA1030312 A CA 1030312A
Authority
CA
Canada
Prior art keywords
hydrogen peroxide
removing hydrogen
drycleaning solvents
drycleaning
solvents
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
CA213,991A
Other languages
English (en)
French (fr)
Other versions
CA213991S (en
Inventor
Charles L. Cormany
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA1030312A publication Critical patent/CA1030312A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Epoxy Compounds (AREA)
CA213,991A 1973-12-11 1974-11-18 Method of removing hydrogen peroxide from drycleaning solvents Expired CA1030312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/423,867 US3990844A (en) 1973-12-11 1973-12-11 Method of removing hydrogen peroxide from drycleaning solvents

Publications (1)

Publication Number Publication Date
CA1030312A true CA1030312A (en) 1978-05-02

Family

ID=23680495

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,991A Expired CA1030312A (en) 1973-12-11 1974-11-18 Method of removing hydrogen peroxide from drycleaning solvents

Country Status (8)

Country Link
US (1) US3990844A (ja)
JP (1) JPS5830360B2 (ja)
BE (1) BE823155A (ja)
CA (1) CA1030312A (ja)
DE (1) DE2457985C3 (ja)
FR (1) FR2253867B1 (ja)
GB (1) GB1493619A (ja)
IT (1) IT1027022B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107221A (en) * 1977-07-28 1978-08-15 The Dow Chemical Company Removal of olefin oxide from chlorinated solvents
JP2570308B2 (ja) * 1986-08-06 1997-01-08 三菱瓦斯化学株式会社 過酸化水素水溶液中の有機不純物を除去する方法
JP3115300B2 (ja) * 1990-05-21 2000-12-04 富士電機株式会社 電力変換装置における負荷電流検出方法
US5399281A (en) * 1990-08-30 1995-03-21 Kali-Chemie Ag Composition with hydrogen-containing fluorochlorohydrocarbons
IL122770A0 (en) 1997-12-25 1998-08-16 Gotit Ltd Automatic spray dispenser
WO2001090474A1 (en) 2000-05-23 2001-11-29 Unilever Plc Process for cleaning fabrics
US9896631B2 (en) * 2014-12-10 2018-02-20 Uop Llc Methods for removing impurities from hydrocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801224A (en) * 1953-03-30 1957-07-30 Permutit Co Quaternary ammonium anion exchange resins and method for preparing the same
US3297404A (en) * 1957-07-08 1967-01-10 Du Pont Purification of hydrogen peroxide
BE756007A (fr) * 1969-09-11 1971-03-10 Ppg Industries Inc Blanchiment en presence de solvant

Also Published As

Publication number Publication date
GB1493619A (en) 1977-11-30
DE2457985B2 (de) 1977-09-01
USB423867I5 (ja) 1976-02-03
BE823155A (fr) 1975-06-10
DE2457985A1 (de) 1975-06-19
FR2253867B1 (ja) 1977-03-25
IT1027022B (it) 1978-11-20
US3990844A (en) 1976-11-09
JPS5090607A (ja) 1975-07-19
FR2253867A1 (ja) 1975-07-04
DE2457985C3 (de) 1978-05-11
JPS5830360B2 (ja) 1983-06-28

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