CA2557491C - Water-filtering media and filters - Google Patents

Water-filtering media and filters Download PDF

Info

Publication number
CA2557491C
CA2557491C CA2557491A CA2557491A CA2557491C CA 2557491 C CA2557491 C CA 2557491C CA 2557491 A CA2557491 A CA 2557491A CA 2557491 A CA2557491 A CA 2557491A CA 2557491 C CA2557491 C CA 2557491C
Authority
CA
Canada
Prior art keywords
water
filter
alcohol
filtering media
molecules
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 - Lifetime
Application number
CA2557491A
Other languages
English (en)
French (fr)
Other versions
CA2557491A1 (en
Inventor
Jon J. Freeman
Clarence S. Freeman
Mark C. Freeman
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US11/072,043 external-priority patent/US7425266B2/en
Application filed by Individual filed Critical Individual
Publication of CA2557491A1 publication Critical patent/CA2557491A1/en
Application granted granted Critical
Publication of CA2557491C publication Critical patent/CA2557491C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
CA2557491A 2004-03-04 2005-03-04 Water-filtering media and filters Expired - Lifetime CA2557491C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US55012604P 2004-03-04 2004-03-04
US60/550,126 2004-03-04
US11/072,043 2005-03-03
US11/072,043 US7425266B2 (en) 2004-03-04 2005-03-03 Water-filtering media and filters
PCT/US2005/006866 WO2005089114A2 (en) 2004-03-04 2005-03-04 Water-filtering media and filters

Publications (2)

Publication Number Publication Date
CA2557491A1 CA2557491A1 (en) 2005-09-29
CA2557491C true CA2557491C (en) 2013-07-16

Family

ID=43015400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2557491A Expired - Lifetime CA2557491C (en) 2004-03-04 2005-03-04 Water-filtering media and filters

Country Status (6)

Country Link
EP (1) EP1765481A4 (de)
BR (1) BRPI0508372A (de)
CA (1) CA2557491C (de)
MX (1) MXPA06010010A (de)
PL (1) PL382303A1 (de)
WO (1) WO2005089114A2 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885077A (en) * 1988-11-17 1989-12-05 Becton, Dickinson And Company Composite membrane, method for its preparation and electrolyte sensor including same
US5389432A (en) * 1993-01-19 1995-02-14 Alliedsignal Inc. Binders based on α-olefin/carboxylic acid/polyamide polymers and their ionomers
US5795496A (en) * 1995-11-22 1998-08-18 California Institute Of Technology Polymer material for electrolytic membranes in fuel cells
GB2333737A (en) * 1998-02-03 1999-08-04 Kobe Steel Europ Ltd Fibre reinforced compositions and method for their production
JP3453067B2 (ja) * 1998-02-25 2003-10-06 大日精化工業株式会社 荷電モザイク膜、荷電モザイク膜の使用方法及び荷電モザイク膜を備えた装置
ATE499981T1 (de) * 1998-08-03 2011-03-15 Polyan Ges Zur Herstellung Von Polymeren Fuer Spezielle Anwendungen Und Analytik Mbh Verfahren zur herstellung templat-geprägter materialien
DE10031281A1 (de) * 2000-06-27 2002-01-10 Creavis Tech & Innovation Gmbh Polyelektrolytbeschichteter, stoffdurchlässiger Verbundwerkstoff, Verfahren zu dessen Herstellung und die Verwendung des Verbundwerkstoffes
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method

Also Published As

Publication number Publication date
WO2005089114A2 (en) 2005-09-29
PL382303A1 (pl) 2007-08-06
BRPI0508372A (pt) 2007-07-31
CA2557491A1 (en) 2005-09-29
WO2005089114A3 (en) 2007-03-01
EP1765481A4 (de) 2009-11-11
EP1765481A2 (de) 2007-03-28
MXPA06010010A (es) 2007-03-01

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Legal Events

Date Code Title Description
EEER Examination request
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20240906