Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dispersing polymers with improved thermal stability
The invention relates mainly to a polymer comprising a hydrocarbon-based main chain bearing carboxylic groups and polyalkoxylated chains and up to 4% by weight of antioxidant groups, relative to the weight of the final polymer, which are grafted to the main chain. It also relates to a process for preparing such a polymer and to an adjuvant which is of use as a dispersant of suspensions of mineral particles comprising same. Finally, it relates to the use of such a polymer for fluidifying suspensions of mineral particles and reducing the water demand of hydraulic compositions.
Dispersing polymers with improved thermal stability
The invention relates mainly to a polymer comprising a hydrocarbon-based main chain bearing carboxylic groups and polyalkoxylated chains and up to 4% by weight of antioxidant groups, relative to the weight of the final polymer, which are grafted to the main chain. It also relates to a process for preparing such a polymer and to an adjuvant which is of use as a dispersant of suspensions of mineral particles comprising same. Finally, it relates to the use of such a polymer for fluidifying suspensions of mineral particles and reducing the water demand of hydraulic compositions.
Dispersing polymers with improved thermal stability
DESSEROIR ALEXANDRE (Autor:in) / MAITRASSE PHILIPPE (Autor:in) / LEMAIRE MARC (Autor:in) / POPOWYCZ FLORENCE (Autor:in) / LABOURT-IBARRE PIERRE (Autor:in)
03.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C08J
Verarbeitung
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WORKING-UP
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C04B
Kalk
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LIME
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C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
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USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
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MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
Dispersing nanotubes in polymers using surfactants
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Strategies for Dispersing Nanoparticles in Polymers
| British Library Online Contents | 2007
Taylor & Francis Verlag | 1974