EG20014A - Liquid absorbent - Google Patents

Liquid absorbent

Info

Publication number
EG20014A
EG20014A EG81192A EG81192A EG20014A EG 20014 A EG20014 A EG 20014A EG 81192 A EG81192 A EG 81192A EG 81192 A EG81192 A EG 81192A EG 20014 A EG20014 A EG 20014A
Authority
EG
Egypt
Prior art keywords
absorbent
liquid
liquid absorbent
visconsones
gasoline
Prior art date
Application number
EG81192A
Other languages
English (en)
Inventor
Zdzislaw Janusz Kozlowski
Original Assignee
Kspw Env Res Tech 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 Kspw Env Res Tech Inc filed Critical Kspw Env Res Tech Inc
Application granted granted Critical
Publication of EG20014A publication Critical patent/EG20014A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/84—Chemically modified polymers by aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Fats And Perfumes (AREA)
  • Catching Or Destruction (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
EG81192A 1991-12-31 1992-12-30 Liquid absorbent EG20014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/815,187 US5239040A (en) 1991-12-31 1991-12-31 Liquid sorbent

Publications (1)

Publication Number Publication Date
EG20014A true EG20014A (en) 1997-03-27

Family

ID=25217123

Family Applications (1)

Application Number Title Priority Date Filing Date
EG81192A EG20014A (en) 1991-12-31 1992-12-30 Liquid absorbent

Country Status (19)

Country Link
US (2) US5239040A (fr)
EP (1) EP0620760B1 (fr)
JP (1) JP2690619B2 (fr)
KR (2) KR0149046B1 (fr)
CN (1) CN1073890A (fr)
AT (1) ATE138289T1 (fr)
AU (1) AU3155393A (fr)
BR (1) BR9207005A (fr)
CA (1) CA2085951C (fr)
DE (1) DE69211017T2 (fr)
DK (1) DK0620760T3 (fr)
EG (1) EG20014A (fr)
ES (1) ES2090950T3 (fr)
GB (1) GB2260765B (fr)
MX (1) MX9207673A (fr)
NO (1) NO303770B1 (fr)
PL (1) PL170270B1 (fr)
RU (1) RU2083275C1 (fr)
WO (1) WO1993012878A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276373A (en) * 1993-03-22 1994-09-28 Kspw Env Res Tech Inc Water treatment process
CN1097149A (zh) * 1993-03-22 1995-01-11 E.R.T.环境研究技术K.S.P.W.有限公司 土壤处理方法
GB2276331A (en) * 1993-03-22 1994-09-28 Kspw Env Res Tech Inc Flow through spill collection boom
EP0685249A1 (fr) * 1994-06-01 1995-12-06 Akzo Nobel N.V. Utilisation d'un matériau poreux et particulaire dans un lit filtrant solide pour une séparation liquide/gaz et/ou liquide/liquide
AU6892196A (en) * 1996-06-05 1998-04-24 Ivanov, Vitaly Davydovich Method for cleaning surfaces contaminated by crude oil or petroleum product spills, sorbant for cleaning surfaces and method for producing the same
GB0022013D0 (en) * 2000-09-07 2000-10-25 Earth Canada Corp Polyurethane oil de-emulsification unit
ATE355879T1 (de) * 2003-04-01 2007-03-15 Separatech Canada Inc Verfahren und vorrichtung zur öl-wasser-trennung.
CN1750872A (zh) * 2004-01-15 2006-03-22 环境应用研究技术机构－地球(加拿大)有限公司 可重复使用的吸附聚结剂
CA2577034C (fr) * 2007-02-02 2015-06-30 Torr Canada Inc. Ensemble cartouche
CA2592190A1 (fr) * 2007-06-18 2008-12-18 Torr Canada Inc. Agent coalescent
JP5433200B2 (ja) * 2008-10-22 2014-03-05 株式会社東芝 油分吸着材、及び油分回収方法
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
JP2010207760A (ja) * 2009-03-11 2010-09-24 Toshiba Corp 油分吸着材、及び油分回収方法
RU2467954C1 (ru) * 2011-06-17 2012-11-27 Общество с ограниченной ответственностью "ИнтерФтор" Способ очистки поверхностей от нефти и жидких нефтепродуктов
RU2487751C2 (ru) * 2011-06-27 2013-07-20 Анатолий Александрович Стригулин Способ получения сорбента для сбора нефти и нефтепродуктов с водных и твердых поверхностей
ES2594767T3 (es) 2012-05-04 2016-12-22 Oil Clear Europe Ltd. Dispositivo para absorber petróleo, sus utilizaciones y su procedimiento de fabricación
US8968570B2 (en) 2012-11-06 2015-03-03 Oil Clear Europe Ltd. Floatable oil absorber, its uses, and its method of manufacture

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS343793Y1 (fr) * 1957-07-16 1959-03-16
GB1086091A (en) * 1963-10-17 1967-10-04 Bayer Ag A process for the production of urethane isocyanates
DE1270810B (de) * 1963-10-17 1968-06-20 Bayer Ag Verfahren zur Herstellung von physiologisch unbedenklichen Urethanisocyanaten
FR1546182A (fr) * 1966-12-01 1968-11-15 Minnesota Mining & Mfg Résines de polyuréthane
DE1694653C3 (de) * 1966-12-01 1973-10-25 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Verfahren zur Herstellung eines füllstoffhaltigen Polyurethans
JPS515147B2 (fr) * 1971-12-22 1976-02-17
US3976570A (en) * 1973-10-05 1976-08-24 Mccray Arthur W Method and apparatus for removing contaminants from the surface of a body of water
US3891579A (en) * 1974-02-25 1975-06-24 Basf Wyandotte Corp Process for the preparation of isocyanurate foams employing halogenated aliphatic alkanol accelerators
US3994837A (en) * 1974-10-02 1976-11-30 Basf Wyandotte Corporation Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates
DE2721298C3 (de) * 1977-05-12 1979-10-25 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum Reinigen phosphathaltiger Abwasser
US4230566A (en) * 1978-06-28 1980-10-28 Petrozorbent Corporation Foamaceous hydrocarbon adsorption medium and method and system for making same
DE2921689A1 (de) * 1979-05-29 1980-12-11 Bayer Ag Selbsttrennende bindemittel auf isocyanatbasis sowie deren verwendung in einem verfahren zur herstellung von formkoerpern
US4293679A (en) * 1979-06-13 1981-10-06 W. R. Grace & Co. Composition and method of controlling solid polyurethane particle size with water reactant
JPS60125454A (ja) * 1983-12-06 1985-07-04 Daikin Mfg Co Ltd 揺動角可変調節リンク機構
US5017629A (en) * 1989-03-31 1991-05-21 The B F Goodrich Company Moldable low density thermoplastic composite with hollow glass spheres and the method for compounding
US5104909A (en) * 1989-09-21 1992-04-14 W. R. Grace & Co.-Conn. Water-absorbent, high capacity polyurethane foams

Also Published As

Publication number Publication date
MX9207673A (es) 1994-06-30
GB2260765B (en) 1993-10-06
NO942467L (no) 1994-06-30
EP0620760B1 (fr) 1996-05-22
DE69211017T2 (de) 1997-01-16
WO1993012878A1 (fr) 1993-07-08
PL170270B1 (pl) 1996-11-29
US5239040A (en) 1993-08-24
DK0620760T3 (da) 1996-10-07
CA2085951C (fr) 1996-03-19
ATE138289T1 (de) 1996-06-15
NO942467D0 (no) 1994-06-30
KR0149046B1 (en) 1998-10-15
CN1073890A (zh) 1993-07-07
KR950700786A (ko) 1995-02-20
GB2260765A (en) 1993-04-28
CA2085951A1 (fr) 1993-02-11
JP2690619B2 (ja) 1997-12-10
ES2090950T3 (es) 1996-10-16
JPH06511196A (ja) 1994-12-15
NO303770B1 (no) 1998-08-31
GB9227160D0 (en) 1993-02-24
RU94031901A (ru) 1996-03-20
BR9207005A (pt) 1995-12-19
DE69211017D1 (de) 1996-06-27
AU3155393A (en) 1993-07-28
EP0620760A1 (fr) 1994-10-26
US5331079A (en) 1994-07-19
RU2083275C1 (ru) 1997-07-10

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