HK1016571A1 - Process for removing pollutant from water, sand and/or rocks - Google Patents

Process for removing pollutant from water, sand and/or rocks

Info

Publication number
HK1016571A1
HK1016571A1 HK98119223A HK98119223A HK1016571A1 HK 1016571 A1 HK1016571 A1 HK 1016571A1 HK 98119223 A HK98119223 A HK 98119223A HK 98119223 A HK98119223 A HK 98119223A HK 1016571 A1 HK1016571 A1 HK 1016571A1
Authority
HK
Hong Kong
Prior art keywords
water
rocks
sand
removing pollutant
prepolymer
Prior art date
Application number
HK98119223A
Other languages
English (en)
Inventor
Dirk Gerber
Peter Michel Gerber
Viviane Gertrude Johann Neyens
Peter Frans Eugeen Stroobants
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of HK1016571A1 publication Critical patent/HK1016571A1/xx

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK98119223A 1995-06-27 1998-12-30 Process for removing pollutant from water, sand and/or rocks HK1016571A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201746 1995-06-27
PCT/EP1996/002413 WO1997001512A1 (en) 1995-06-27 1996-06-04 Process for removing unwanted material from wanted material

Publications (1)

Publication Number Publication Date
HK1016571A1 true HK1016571A1 (en) 1999-11-05

Family

ID=8220424

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98119223A HK1016571A1 (en) 1995-06-27 1998-12-30 Process for removing pollutant from water, sand and/or rocks

Country Status (34)

Country Link
US (1) US5730880A (cs)
EP (1) EP0835224B8 (cs)
JP (1) JP3830522B2 (cs)
KR (1) KR100414834B1 (cs)
CN (1) CN1103745C (cs)
AR (1) AR002586A1 (cs)
AT (1) ATE183484T1 (cs)
AU (1) AU702613B2 (cs)
BR (1) BR9608891A (cs)
CA (1) CA2221360C (cs)
CZ (1) CZ287758B6 (cs)
DE (1) DE69603862T2 (cs)
DK (1) DK0835224T3 (cs)
DZ (1) DZ2054A1 (cs)
EG (1) EG20795A (cs)
ES (1) ES2138345T3 (cs)
GR (1) GR3031071T3 (cs)
HK (1) HK1016571A1 (cs)
HU (1) HU220782B1 (cs)
IL (1) IL118726A (cs)
IS (1) IS1857B (cs)
MA (1) MA23914A1 (cs)
MX (1) MX9800034A (cs)
MY (1) MY112980A (cs)
NO (1) NO314254B1 (cs)
NZ (1) NZ310449A (cs)
PL (1) PL184975B1 (cs)
RU (1) RU2154612C2 (cs)
SA (1) SA96170111B1 (cs)
TR (1) TR199701706T1 (cs)
TW (1) TW422820B (cs)
UA (1) UA43899C2 (cs)
WO (1) WO1997001512A1 (cs)
ZA (1) ZA965435B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838497B2 (en) 1998-09-02 2005-01-04 Cheil Industries Inc. Flame retardant thermoplastic resin composition containing styrene polymer as compatabilizer and oxaphospholane compound as flame retardant
KR100309209B1 (ko) * 1999-07-31 2001-09-29 구본준, 론 위라하디락사 액정 표시장치 제조방법 및 그 제조방법에 따른 액정표시장치
RU2188072C1 (ru) * 2001-07-04 2002-08-27 Закрытое акционерное общество "Блокформ" Полиуретановый сорбент углеводородов и способ очистки водных сред и твердых поверхностей от углеводородных загрязнений с его использованием
US7459488B2 (en) * 2005-03-03 2008-12-02 Polyfoam Products, Inc. Composition and process for recovery of spilled hydrocarbons from aqueous environments
US20070227977A1 (en) * 2006-03-30 2007-10-04 Saudi Arabian Oil Company Method and device to remediate oil spill
DE102009000578A1 (de) 2009-02-03 2010-08-12 Alexander Noskow Polyurethansorbens zur Entfernung von Kohlenwasserstoffen und Verfahren zur Reinigung von mit Kohlenwasserstoffen verunreinigten wässrigen Umgebungen und festen Oberflächen, welches das Polyurethansorbens verwendet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170959A (en) * 1967-03-31 1969-11-19 Ici Ltd Separation Process.
DE1944679A1 (de) * 1969-09-03 1971-03-04 Collo Rheincollodium Koeln Gmb Verfahren und Einrichtungen zur Beseitigung von OElverschmutzungen od.dgl.
US3869385A (en) * 1971-10-18 1975-03-04 Us Navy Process for containing oil spills
DE2920526A1 (de) * 1979-05-21 1980-12-04 Bayer Ag Verfahren zur verbesserten aufarbeitung von abwasser
US4379763A (en) * 1980-10-15 1983-04-12 Minnesota Mining And Manufacturing Company Waste water treatment by chelation-gelation
DE3315596A1 (de) * 1983-04-29 1984-10-31 Basf Ag, 6700 Ludwigshafen Verwendung von polyurethanpraepolymeren als flockungsmittel
DE3839570A1 (de) * 1988-11-24 1990-05-31 Bayer Ag Verfahren zur entfernung von flaechig verteilten kohlenwasserstoffen, insbesondere oelrueckstaenden
DE3927317A1 (de) * 1989-08-18 1991-02-21 Bayer Ag Verfahren zur aufarbeitung trueber abwaesser
DE4040022A1 (de) * 1990-12-14 1992-06-17 Bayer Ag Spaltung von wasser-in-oel-emulsionen
ES2102472T3 (es) * 1991-12-17 1997-08-01 Ici Plc Espumas de poliuretano.
JPH05329951A (ja) * 1992-06-01 1993-12-14 Toyo Tire & Rubber Co Ltd 優れた油回収性を有するウレタンフオーム及びその製造法
GB9409546D0 (en) * 1994-05-12 1994-06-29 Ici Plc Process for removing unwanted material from wanted material

Also Published As

Publication number Publication date
JP3830522B2 (ja) 2006-10-04
CZ418297A3 (cs) 1998-04-15
GR3031071T3 (en) 1999-12-31
ATE183484T1 (de) 1999-09-15
DK0835224T3 (da) 2000-03-20
IL118726A0 (en) 1996-10-16
AR002586A1 (es) 1998-03-25
IS1857B (is) 2003-03-14
HUP9801815A3 (en) 2000-03-28
DE69603862D1 (de) 1999-09-23
TR199701706T1 (xx) 1998-03-21
HU220782B1 (hu) 2002-05-28
UA43899C2 (uk) 2002-01-15
TW422820B (en) 2001-02-21
AU6124896A (en) 1997-01-30
US5730880A (en) 1998-03-24
NO976080L (no) 1997-12-23
KR100414834B1 (ko) 2004-02-18
CN1189144A (zh) 1998-07-29
NO314254B1 (no) 2003-02-24
DZ2054A1 (fr) 2002-07-22
MX9800034A (es) 1998-03-31
MY112980A (en) 2001-10-31
HUP9801815A2 (hu) 1998-11-30
EG20795A (en) 2000-03-29
DE69603862T2 (de) 2000-03-16
IL118726A (en) 2000-06-01
WO1997001512A1 (en) 1997-01-16
PL324263A1 (en) 1998-05-11
ES2138345T3 (es) 2000-01-01
EP0835224B1 (en) 1999-08-18
RU2154612C2 (ru) 2000-08-20
PL184975B1 (pl) 2003-01-31
JPH11509468A (ja) 1999-08-24
KR19990028443A (ko) 1999-04-15
CZ287758B6 (en) 2001-01-17
EP0835224B8 (en) 2003-12-17
AU702613B2 (en) 1999-02-25
EP0835224A1 (en) 1998-04-15
CA2221360C (en) 2007-05-15
MA23914A1 (fr) 1996-12-31
SA96170111B1 (ar) 2006-06-25
NZ310449A (en) 1998-09-24
CN1103745C (zh) 2003-03-26
NO976080D0 (no) 1997-12-23
BR9608891A (pt) 1999-06-15
ZA965435B (en) 1996-12-27
CA2221360A1 (en) 1997-01-16
IS4353A (is) 1996-12-28

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080604