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Priority claimed from FR9210409Aexternal-prioritypatent/FR2695138A1/fr
Application filed by Elf AquitainefiledCriticalElf Aquitaine
Publication of NO950750D0publicationCriticalpatent/NO950750D0/no
Publication of NO950750LpublicationCriticalpatent/NO950750L/no
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
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Y02A20/20—Controlling water pollution; Waste water treatment
Y02A20/204—Keeping clear the surface of open water from oil spills
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Preparation Of Compounds By Using Micro-Organisms
(AREA)
Micro-Organisms Or Cultivation Processes Thereof
(AREA)
Abstract
Biodegraderingsadditiver karakterisert ved at de består av en blanding av (i) minst en assimllerbar nltrogen- kilde bestående av minst en usubstituert eller substituert aminosyre; (11) minst en fosforkilde, idet forholdet mellom nitrogen og fosfor varierer fra 2 til 100, idet nevnte additiv blir utsatt for en behandling for å gjøre det oleofilisk. Et additiv for biodegra- dering av hydrokarboner er også angitt.
Reaktionsprodukte von mit kohlenwasserstoff substituierter bernsteinsaeure und/oder bernsteinsaeureanhydrid mit aminoendgruppen enthaltenden polyoxyalkylenen und waessrige anlagen welche diese enthalten.