TW269643B - - Google Patents

Info

Publication number
TW269643B
TW269643B TW083102980A TW83102980A TW269643B TW 269643 B TW269643 B TW 269643B TW 083102980 A TW083102980 A TW 083102980A TW 83102980 A TW83102980 A TW 83102980A TW 269643 B TW269643 B TW 269643B
Authority
TW
Taiwan
Application number
TW083102980A
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW269643B publication Critical patent/TW269643B/zh

Links

Classifications

    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
TW083102980A 1993-03-29 1994-04-06 TW269643B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/039,565 US5308496A (en) 1993-03-29 1993-03-29 Resin regeneration process

Publications (1)

Publication Number Publication Date
TW269643B true TW269643B (zh) 1996-02-01

Family

ID=21906146

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083102980A TW269643B (zh) 1993-03-29 1994-04-06

Country Status (13)

Country Link
US (1) US5308496A (zh)
EP (1) EP0691889B1 (zh)
JP (1) JP3493462B2 (zh)
AU (1) AU678824B2 (zh)
BR (1) BR9406350A (zh)
CA (1) CA2159183C (zh)
DE (1) DE69401650T2 (zh)
ES (1) ES2098133T3 (zh)
RU (1) RU2135285C1 (zh)
SG (1) SG48828A1 (zh)
TW (1) TW269643B (zh)
UA (1) UA39116C2 (zh)
WO (1) WO1994022578A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058854A1 (en) * 2002-12-20 2004-07-15 Cyclics Corporation Purification of macrocyclic oligoesters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022259A (en) * 1955-05-06 1962-02-20 John W Pearce Process for purifying acid-containing compositions
US2877097A (en) * 1958-05-06 1959-03-10 Guenter A Wolff Method of purification of silicon compounds
US3392111A (en) * 1967-06-16 1968-07-09 Howe Baker Eng Regeneration of ion exchange catalyst in sweetening process
US3653811A (en) * 1969-03-06 1972-04-04 Maina Konstantinovna Zagorskay Method of removing hydrogen halides from sulphur dioxide gas
JPS5315110A (en) * 1976-07-27 1978-02-10 Takara Mfg Co Ltd Device for automatically operating cassette tape recorder
DE2934863A1 (de) * 1979-08-29 1981-04-09 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle Verfahren zur regenerierung von ionenaustauschern
US5081159A (en) * 1987-10-29 1992-01-14 Cutler Frances M Method for separating ion exchange resins using amine salt solutions and composition formed therein
US5091424A (en) * 1989-01-23 1992-02-25 The Dow Chemical Company Reduction of leachables from type II anion exchange resins

Also Published As

Publication number Publication date
CA2159183C (en) 2003-09-16
DE69401650D1 (de) 1997-03-13
EP0691889A1 (en) 1996-01-17
EP0691889B1 (en) 1997-01-29
DE69401650T2 (de) 1997-07-10
WO1994022578A1 (en) 1994-10-13
AU6491094A (en) 1994-10-24
SG48828A1 (en) 1998-05-18
UA39116C2 (uk) 2001-06-15
JP3493462B2 (ja) 2004-02-03
CA2159183A1 (en) 1994-10-13
BR9406350A (pt) 1996-02-06
RU2135285C1 (ru) 1999-08-27
US5308496A (en) 1994-05-03
AU678824B2 (en) 1997-06-12
ES2098133T3 (es) 1997-04-16
JPH08508444A (ja) 1996-09-10

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