AU5555498A - Apparatus for changing ph of solutions - Google Patents

Apparatus for changing ph of solutions

Info

Publication number
AU5555498A
AU5555498A AU55554/98A AU5555498A AU5555498A AU 5555498 A AU5555498 A AU 5555498A AU 55554/98 A AU55554/98 A AU 55554/98A AU 5555498 A AU5555498 A AU 5555498A AU 5555498 A AU5555498 A AU 5555498A
Authority
AU
Australia
Prior art keywords
solutions
changing
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.)
Abandoned
Application number
AU55554/98A
Inventor
Fu-Pao Tsao
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
Novartis AG
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 Ciba Geigy AG, Novartis AG filed Critical Ciba Geigy AG
Publication of AU5555498A publication Critical patent/AU5555498A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/07—Processes using organic exchangers in the weakly acidic form
    • 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
    • B01J41/07—Processes using organic exchangers in the weakly basic form
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/14—Controlling or regulating
    • B01J47/15—Controlling or regulating for obtaining a solution having a fixed pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU55554/98A 1996-11-26 1997-11-24 Apparatus for changing ph of solutions Abandoned AU5555498A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75642596A 1996-11-26 1996-11-26
US08756425 1996-11-26
PCT/EP1997/006546 WO1998023375A1 (en) 1996-11-26 1997-11-24 APPARATUS FOR CHANGING pH OF SOLUTIONS

Publications (1)

Publication Number Publication Date
AU5555498A true AU5555498A (en) 1998-06-22

Family

ID=25043421

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55554/98A Abandoned AU5555498A (en) 1996-11-26 1997-11-24 Apparatus for changing ph of solutions

Country Status (2)

Country Link
AU (1) AU5555498A (en)
WO (1) WO1998023375A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212460A1 (en) * 2016-07-08 2018-01-11 Robert Bosch Gmbh Composite material, assembly and method for solid phase extraction of liquid foods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1031084A (en) * 1973-03-12 1978-05-09 Robert Kunin Water conditioning process
US5496471A (en) * 1990-01-08 1996-03-05 Ciba-Geigy Corporation Apparatus for removing components from solutions
US5571657A (en) * 1993-09-30 1996-11-05 Shipley Company, Inc. Modified cation exhange process
US5472616A (en) * 1993-10-27 1995-12-05 Shipley Company, Inc. Modified anion exchange process

Also Published As

Publication number Publication date
WO1998023375A1 (en) 1998-06-04

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