IL73355A - Process for purifying fluorocarbons - Google Patents

Process for purifying fluorocarbons

Info

Publication number
IL73355A
IL73355A IL73355A IL7335584A IL73355A IL 73355 A IL73355 A IL 73355A IL 73355 A IL73355 A IL 73355A IL 7335584 A IL7335584 A IL 7335584A IL 73355 A IL73355 A IL 73355A
Authority
IL
Israel
Prior art keywords
fluorocarbons
purifying
purifying fluorocarbons
Prior art date
Application number
IL73355A
Other languages
English (en)
Other versions
IL73355A0 (en
Original Assignee
Sun Tech 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 Sun Tech Inc filed Critical Sun Tech Inc
Publication of IL73355A0 publication Critical patent/IL73355A0/xx
Publication of IL73355A publication Critical patent/IL73355A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/02—Halogenated hydrocarbons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Primary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IL73355A 1983-10-31 1984-10-29 Process for purifying fluorocarbons IL73355A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54731483A 1983-10-31 1983-10-31
US65067984A 1984-09-17 1984-09-17

Publications (2)

Publication Number Publication Date
IL73355A0 IL73355A0 (en) 1985-01-31
IL73355A true IL73355A (en) 1988-02-29

Family

ID=27068510

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73355A IL73355A (en) 1983-10-31 1984-10-29 Process for purifying fluorocarbons

Country Status (13)

Country Link
EP (1) EP0151697B1 (da)
KR (1) KR850002956A (da)
AU (1) AU562689B2 (da)
CA (1) CA1262346A (da)
DE (1) DE3475183D1 (da)
DK (1) DK490484A (da)
ES (1) ES8506571A1 (da)
FI (1) FI77838C (da)
GR (1) GR80800B (da)
IL (1) IL73355A (da)
NO (1) NO159788C (da)
PH (1) PH23145A (da)
PT (1) PT79414B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07121881B2 (ja) * 1991-03-26 1995-12-25 信越化学工業株式会社 含フッ素有機基を有するエチレン化合物に含まれるヨウ素を除去する方法
DE4116121A1 (de) * 1991-05-17 1992-11-19 Hoechst Ag Verfahren zur reinigung von gemischen, die im wesentlichen aus perfluorierten alkylbromiden oder alkylendibromiden bestehen
DE4205341A1 (de) * 1992-02-21 1993-08-26 Pharmpur Gmbh Verfahren zur reinigung von perfluorcarbonen und verwendung der gereinigten perfluorcarbone
US5352785A (en) * 1993-03-30 1994-10-04 Minnesota Mining And Manufacturing Company Continuous process for purifying perfluorochemical compositions
CN103086865B (zh) * 2013-01-29 2015-03-04 浙江大学 一种全氟烷基酰氟废弃物的处理方法
JP7032639B2 (ja) 2017-12-22 2022-03-09 セントラル硝子株式会社 ジフルオロメチル－１，２，２，２－テトラフルオロエチルエーテルの精製方法および製造方法
KR20260037113A (ko) 2023-07-14 2026-03-17 클라로스 테크놀로지스 인코포레이티드 수용액에서 요오드를 포획하는 방법 및 시스템
US12545601B2 (en) 2023-07-14 2026-02-10 Claros Technologies Inc. Methods and systems of photosensitizer recovery for improved PFAS destruction
US12534390B2 (en) 2023-07-14 2026-01-27 Claros Technologies Inc. Methods and systems of nitrate removal in aqueous systems for improved PFAS destruction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738371A (en) * 1951-02-14 1956-03-13 Du Pont Purification of fluorocarbons
US2999885A (en) * 1959-09-17 1961-09-12 Du Pont Purification of fluorocarbons
US3696156A (en) * 1970-04-03 1972-10-03 Du Pont Process for purification of fluoroperhalocarbons
US4530926A (en) * 1982-06-29 1985-07-23 The Green Cross Corporation Perfluorotricyclic amines as oxygen carriers

Also Published As

Publication number Publication date
PT79414A (en) 1984-11-01
KR850002956A (ko) 1985-05-28
FI844240A0 (fi) 1984-10-29
NO159788C (no) 1989-02-08
DK490484D0 (da) 1984-10-12
FI844240L (fi) 1985-05-01
DE3475183D1 (en) 1988-12-22
IL73355A0 (en) 1985-01-31
NO159788B (no) 1988-10-31
NO844323L (no) 1985-05-02
FI77838B (fi) 1989-01-31
AU3471684A (en) 1985-05-09
ES537195A0 (es) 1985-08-01
EP0151697A1 (en) 1985-08-21
PT79414B (en) 1986-09-15
ES8506571A1 (es) 1985-08-01
DK490484A (da) 1985-05-01
AU562689B2 (en) 1987-06-18
GR80800B (en) 1985-03-01
PH23145A (en) 1989-05-11
EP0151697B1 (en) 1988-11-17
CA1262346A (en) 1989-10-17
FI77838C (fi) 1989-05-10

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