NL142379B
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1969-03-06 |
1974-06-17 |
Snam Progetti |
Werkwijze ter bereiding van een preparaat voor het concentreren van dunne lagen organische verontreinigingen op water tot dikkere lagen.
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FR2223063B2
(ru)
*
|
1973-03-28 |
1976-09-10 |
Creusot Loire |
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DE2316972C3
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*
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1973-04-05 |
1980-12-18 |
Hoechst Ag, 6000 Frankfurt |
Verfahren zum Aufbereiten von Abwasser
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US3948770A
(en)
*
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1973-08-03 |
1976-04-06 |
Exxon Research And Engineering Company |
Method for clarifying oily water mixtures
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1975-03-19 |
1979-09-11 |
Leuven Research & Development Vzw |
Process for the removal of metals from solution
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GB1531804A
(en)
*
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1976-03-09 |
1978-11-08 |
British Petroleum Co |
Oil separation method
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US4088600A
(en)
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1976-11-30 |
1978-05-09 |
Chemed Corporation |
Demulsification using cationic starches of the quaternary ammonium type
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JPS53161746U
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1977-05-25 |
1978-12-18 |
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JPS5626972A
(en)
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1979-08-13 |
1981-03-16 |
Mitsubishi Rayon Co Ltd |
Oil-containing waste water-treating material comprising modified active carbon
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1981-03-05 |
1983-11-15 |
Colloid Piepho |
Agent for the purification of waste waters and process for its production
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1981-06-19 |
1983-02-22 |
Cities Service Co. |
Emulsion breaking of surfactant stabilized crude oil in water emulsions
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US4470912A
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1981-09-30 |
1984-09-11 |
Radecca, Inc. |
Method of breaking emulsions
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DE3274954D1
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1981-09-30 |
1987-02-12 |
Radecca Inc |
Method of immobilizing organic contaminants and non-flowable matrix produced therefrom
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WO1983001205A1
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1981-09-30 |
1983-04-14 |
Radian Corp |
Method of removing organic contaminants from aqueous compositions
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1982-09-07 |
1987-03-17 |
Radecca, Inc. |
Method of immobilizing organic contaminants to form non-flowable matrix therefrom
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1985-06-10 |
1988-10-04 |
Rowsell Farrell D |
Hazardous and radioactive liquid waste disposal method
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1985-06-10 |
1992-06-09 |
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Hazardous and radioactive liquid waste disposal method
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(en)
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1985-11-25 |
1988-04-26 |
The University Of Michigan |
Modified clay sorbents
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1986-01-13 |
1988-10-18 |
James William Ayres |
Disposable hazardous and radioactive liquid hydrocarbon waste composition and method
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1986-01-13 |
1988-11-01 |
James W. Ayres |
Disposable hazardous and radioactive liquid aqueous waste composition and method
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1986-01-13 |
1992-08-25 |
James William Ayres |
Disposable hazardous and radioactive liquid aqueous waste composition and method
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1986-01-13 |
1992-05-05 |
James William Ayres |
Disposable hazardous and radioactive liquid hydrocarbon waste composition and method
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FR2601182B1
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1986-07-07 |
1992-01-24 |
Electricite De France |
Procede pour la decontamination radioactive d'un lubrifiant
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DE3719929A1
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1987-06-15 |
1988-12-29 |
Nl Chemicals Inc |
Verwendung eines organophilen tons zum abtrennen der oel-phase aus oel-in-wasser-suspensionen
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EP0350174A3
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1988-06-20 |
1990-01-24 |
Somafer S.A. |
Treatment of aqueous dispersions
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1990-09-17 |
1992-07-14 |
Rheox, Inc. |
Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions
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WO1992015098A1
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1991-02-21 |
1992-09-03 |
Noakes John E |
Solidification of organic waste materials in cement
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NL9101655A
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1991-10-01 |
1993-05-03 |
Pelt & Hooykaas |
Fixeermiddel voor gemengde organisch en anorganisch verontreinigde materialen en werkwijze ter bereiding en toepassing daarvan.
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1991-11-15 |
1992-06-02 |
Campbell Loren S |
Method for removing oil or hydrocarbons from water
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1992-11-02 |
1994-04-12 |
Enviro-Clean Alaska, Inc. |
Environmental product capable of absorbing oil from the surface of water, and process
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1993-09-29 |
1995-04-18 |
American Colloid Company |
Method of improving the contaminant resistance of a smectite clay by rewetting and impregnating the clay with a water-soluble polymer, and redrying the polymer-impregnated clay
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1994-10-25 |
1997-09-23 |
Amcol International Corporation |
Method and composition for clarifying waste water
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2001-04-24 |
2003-09-30 |
Polymer Ventures, Inc. |
Organoclay compositions for purifying contaminated liquids and methods for making and using them
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2002-06-21 |
2002-07-31 |
Rockwood Additives Ltd |
Synthetic magnesium silicate compositions and process for the production thereof
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2002-12-20 |
2003-01-22 |
Rockwood Additives Ltd |
Process for the production of synthetic magnesium silicate compositions
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2003-10-23 |
2005-04-28 |
Powell Clois E. |
Preparation of rubber compositions with organoclays
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2004-02-25 |
2005-08-25 |
Briell Robert G. |
Solvent gelation using particulate additives
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2005-03-02 |
2006-09-07 |
Hunter Douglas L |
Silanated clay compositions and methods for making and using silanated clay compositions
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2005-03-02 |
2006-09-07 |
Southern Clay Products, Inc. |
Nanocomposites including modified fillers
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