PT999994E - Metodo para remocao de biguanidina de um meio aquoso - Google Patents

Metodo para remocao de biguanidina de um meio aquoso

Info

Publication number
PT999994E
PT999994E PT98939104T PT98939104T PT999994E PT 999994 E PT999994 E PT 999994E PT 98939104 T PT98939104 T PT 98939104T PT 98939104 T PT98939104 T PT 98939104T PT 999994 E PT999994 E PT 999994E
Authority
PT
Portugal
Prior art keywords
biguanidine
aquatic medium
aquatic
medium
removing biguanidine
Prior art date
Application number
PT98939104T
Other languages
English (en)
Inventor
Percy A Jaquess
Original Assignee
Buckman Labor 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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of PT999994E publication Critical patent/PT999994E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PT98939104T 1997-08-14 1998-08-06 Metodo para remocao de biguanidina de um meio aquoso PT999994E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/911,167 US5824239A (en) 1997-08-14 1997-08-14 Method to remove biguanide from an aqueous source

Publications (1)

Publication Number Publication Date
PT999994E true PT999994E (pt) 2002-05-31

Family

ID=25429841

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98939104T PT999994E (pt) 1997-08-14 1998-08-06 Metodo para remocao de biguanidina de um meio aquoso

Country Status (15)

Country Link
US (1) US5824239A (pt)
EP (1) EP0999994B1 (pt)
JP (1) JP4220672B2 (pt)
CN (1) CN1270570A (pt)
AR (1) AR008030A1 (pt)
AT (1) ATE212323T1 (pt)
AU (1) AU746355B2 (pt)
BR (1) BR9811606A (pt)
CA (1) CA2297043C (pt)
DE (1) DE69803576T2 (pt)
ES (1) ES2169538T3 (pt)
NZ (1) NZ502605A (pt)
PT (1) PT999994E (pt)
WO (1) WO1999008966A1 (pt)
ZA (1) ZA987244B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050029194A1 (en) * 2003-08-07 2005-02-10 Hall David Bruce Method for removal of guanidine compound from aqueous media
US7666369B2 (en) 2006-09-29 2010-02-23 Tyco Healthcare Group Lp System and method for recycling sterilant gas
US8268238B2 (en) 2006-09-29 2012-09-18 Tyco Healthcare Group Lp System and method for recycling sterilant gas
CN103073164B (zh) * 2013-02-06 2014-03-12 大连佳瑞环保科技有限公司 一种含有胍盐的污水的处理系统及其处理方法
CN112625816B (zh) * 2020-12-29 2021-09-24 武汉瑞法医疗器械有限公司 医用设备表面含胍类化合物的消毒剂的清洗方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449658A (en) * 1993-12-07 1995-09-12 Zeneca, Inc. Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water

Also Published As

Publication number Publication date
JP2001514967A (ja) 2001-09-18
DE69803576T2 (de) 2002-08-08
AU8759698A (en) 1999-03-08
DE69803576D1 (de) 2002-03-14
EP0999994A1 (en) 2000-05-17
CA2297043C (en) 2003-04-29
BR9811606A (pt) 2000-09-05
EP0999994B1 (en) 2002-01-23
CA2297043A1 (en) 1999-02-25
NZ502605A (en) 2001-11-30
CN1270570A (zh) 2000-10-18
JP4220672B2 (ja) 2009-02-04
ZA987244B (en) 1999-05-13
US5824239A (en) 1998-10-20
AR008030A1 (es) 1999-12-09
AU746355B2 (en) 2002-04-18
WO1999008966A1 (en) 1999-02-25
ES2169538T3 (es) 2002-07-01
ATE212323T1 (de) 2002-02-15

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