USE OF CARBOXYMETHYL CHITOSANS AS ADDITIVES IN AGGLOMERATING COMPOSITIONS

The present invention belongs to the field of binder compositions for construction, more specifically it relates to the use of carboxymethylchitosan as flocculating additive and setting accelerator in binder compositions of the cement, cement mortar, concrete, grout, stucco and similar type. The inv...

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Bibliographic Details
Main Authors ALVAREZ GALINDO, JOSE, IGNACIO, FERNANDEZ ALVAREZ, JOSE, MARIA, NAVARRO BLASCO, INIGO, LASHERAS ZUBIATE, MARIA
Format Patent
LanguageEnglish
French
German
Published 07.08.2013
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DERIVATIVES THEREOF
DYES
LIME, MAGNESIA
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
POLYSACCHARIDES
REFRACTORIES
SLAG
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
USE OF MATERIALS AS ADHESIVES
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Summary:The present invention belongs to the field of binder compositions for construction, more specifically it relates to the use of carboxymethylchitosan as flocculating additive and setting accelerator in binder compositions of the cement, cement mortar, concrete, grout, stucco and similar type. The invention also relates to binder compositions comprising carboxymethylchitosan, as well as to the method for their preparation.
Bibliography:Application Number: EP20110828182