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2020
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Invention
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Water-soluble or water-swellable polymers as water loss reducers in cement slurries. +, B is a li... |
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2018
|
Invention
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Dispersions of polymeric oil additives. V) at least one organic, water-miscible solvent.
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Invention
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Demulsifiers and a method of using demulsifiers for breaking emulsions of water and crude oil. E)... |
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2017
|
Invention
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Synergized hemiacetals composition and method for scavenging sulfides and mercaptans. 15.
... |
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Invention
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Process for inhibition of sulphide scales. b) 40 to 80 mol-%, based on the weight of the copolyme... |
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|
Invention
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Synergized acetals composition and method for scavenging sulfides and mercaptans. 15.
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2016
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Invention
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Method for producing polymers on the basis of acryloyldimethyltaurate, neutral monomers, and mono... |
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Invention
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Composition and method for scavenging sulfides and mercaptans. This invention relates to a compos... |
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|
Invention
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Composition and method for inhibition of sulfide scales. b) 40 to 80 mol-% of structural units de... |
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2015
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Invention
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Liquid inhibitor composition and a method for its preparation and application as a heavy brine co... |
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Invention
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Well service fluid composition and method of using microemulsions as flowback aids. The present i... |
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2012
|
Invention
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Dispersions of polymer oil additives. The invention relates to dispersions comprising I) at least... |
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2009
|
Invention
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Olefinically unsaturated phosphonate compounds, polymers made therefrom and their use. This inven... |
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2005
|
Invention
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Thermally stable water-soluble polymer which is crosslinkable at high temperatures. 5 is hydrogen... |
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2004
|
Invention
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Alkoxylated, cross-linked polyglycerols and use thereof as biodegradable demulsifier. 4-alkylene ... |
