RU94031901A - Способ получения полиуретанового жидкостного абсорбента, жидкостной абсорбент и способ выделения жидкости - Google Patents

Способ получения полиуретанового жидкостного абсорбента, жидкостной абсорбент и способ выделения жидкости

Info

Publication number
RU94031901A
RU94031901A RU94031901A RU94031901A RU94031901A RU 94031901 A RU94031901 A RU 94031901A RU 94031901 A RU94031901 A RU 94031901A RU 94031901 A RU94031901 A RU 94031901A RU 94031901 A RU94031901 A RU 94031901A
Authority
RU
Russia
Prior art keywords
liquid
absorbent
producing
liquid absorbent
polyurethane
Prior art date
Application number
RU94031901A
Other languages
English (en)
Other versions
RU2083275C1 (ru
Inventor
Януш Козловски Эдислав
Original Assignee
И-ЭР-ТИ Энвайроментал Рисерч Текнолоджи Кей-Эс-Пи-У Инк.
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 И-ЭР-ТИ Энвайроментал Рисерч Текнолоджи Кей-Эс-Пи-У Инк. filed Critical И-ЭР-ТИ Энвайроментал Рисерч Текнолоджи Кей-Эс-Пи-У Инк.
Publication of RU94031901A publication Critical patent/RU94031901A/ru
Application granted granted Critical
Publication of RU2083275C1 publication Critical patent/RU2083275C1/ru

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681Treatment 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/2815Monohydroxy compounds
    • C08G18/282Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/84Chemically modified polymers by aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (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)

Claims (1)

  1. Предлагается полиуретановый жидкостной абсорбент в форме частиц, предпочтительно содержащий микросферы, а также способ его получения. Абсорбент может быть использован для очистки от пролитых жидкостей, начиная от подвижных жидкостей, таких, как керосин, кончая вязкими жидкостями, такими, как сырая нефть. Абсорбент и абсорбированная жидкость легко отделяются друг от друга путем центрифугирования, что обеспечивает получение регенерированных жидкости и абсорбента для повторного использования.
RU9294031901A 1991-12-31 1992-12-22 Способ получения полиуретанового жидкостного абсорбента, жидкостный абсорбент и способ выделения жидкости RU2083275C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/815,187 US5239040A (en) 1991-12-31 1991-12-31 Liquid sorbent
US815187 1991-12-31
PCT/CA1992/000562 WO1993012878A1 (en) 1991-12-31 1992-12-22 Liquid sorbent

Publications (2)

Publication Number Publication Date
RU94031901A true RU94031901A (ru) 1996-03-20
RU2083275C1 RU2083275C1 (ru) 1997-07-10

Family

ID=25217123

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9294031901A RU2083275C1 (ru) 1991-12-31 1992-12-22 Способ получения полиуретанового жидкостного абсорбента, жидкостный абсорбент и способ выделения жидкости

Country Status (19)

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

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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
GB2276373A (en) * 1993-03-22 1994-09-28 Kspw Env Res Tech Inc Water treatment process
EP0685249A1 (en) * 1994-06-01 1995-12-06 Akzo Nobel N.V. Use of a porous, particulate material in a packed filter bed for liquid/gas and/or liquid/liquid separation
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
BR0318226B1 (pt) * 2003-04-01 2012-06-12 mÉtodo e aparelho para separaÇço de àleo/Água.
US7727628B2 (en) * 2004-01-15 2010-06-01 Torr Canada, Inc. Reusable sorbing coalescing agent
CA2577034C (en) * 2007-02-02 2015-06-30 Torr Canada Inc. Cartridge assembly
CA2592190A1 (en) * 2007-06-18 2008-12-18 Torr Canada Inc. Coalescing agent
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
CN117430194A (zh) * 2023-10-26 2024-01-23 山西博允环保新科技有限公司 一种非生化富集分离水处理方法及其应用

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JPS343793Y1 (ru) * 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
SE335227B (ru) * 1966-12-01 1971-05-17 Minnesota Mining & Mfg
FR1546182A (fr) * 1966-12-01 1968-11-15 Minnesota Mining & Mfg Résines de polyuréthane
JPS515147B2 (ru) * 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
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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
EG20014A (en) 1997-03-27
DK0620760T3 (da) 1996-10-07
DE69211017D1 (de) 1996-06-27
NO303770B1 (no) 1998-08-31
US5239040A (en) 1993-08-24
US5331079A (en) 1994-07-19
BR9207005A (pt) 1995-12-19
NO942467L (no) 1994-06-30
GB2260765B (en) 1993-10-06
GB9227160D0 (en) 1993-02-24
EP0620760A1 (en) 1994-10-26
AU3155393A (en) 1993-07-28
CA2085951C (en) 1996-03-19
CN1073890A (zh) 1993-07-07
CA2085951A1 (en) 1993-02-11
PL170270B1 (pl) 1996-11-29
ES2090950T3 (es) 1996-10-16
KR0149046B1 (en) 1998-10-15
EP0620760B1 (en) 1996-05-22
GB2260765A (en) 1993-04-28
JPH06511196A (ja) 1994-12-15
WO1993012878A1 (en) 1993-07-08
ATE138289T1 (de) 1996-06-15
DE69211017T2 (de) 1997-01-16
NO942467D0 (no) 1994-06-30
JP2690619B2 (ja) 1997-12-10
KR950700786A (ko) 1995-02-20
RU2083275C1 (ru) 1997-07-10
MX9207673A (es) 1994-06-30

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