摘要:
A hydraulic setting adhesive containing a hydraulic binder, fillers, a water retention agent, a sulfoalkylester surfactant, and optionally a redispersible polymer powder and/or a polymer dispersion, wherein the surfactant is represented by the formula of MSO 3 -R 1 -(-COOR 2 ) n , wherein M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, and ammonium; R 1 is linear or branched, saturated or unsaturated C 1 -C 10 alkylene that optionally can be substituted by one or more hydroxyl, halogen, nitro or cyano groups; R 2 can be identical or different from R 1 and is represented by C 1 -C 22 linear or branched alkyl; and n is an integer from 1 to 10, and wherein the hydraulic setting adhesive based on its dry weight comprises 0.1-3% by weight of the water retention agent.
摘要:
The invention relates to a method for producing an essentially fibre-free carboxy methyl cellulose with predominantly elastic properties. The invention also relates to the use thereof as super absorbent material and as an auxiliary agent to regulate rheology and water retention in fields such as cosmetics, pharmacy, foodstuffs and in technical applications such as additives for paint, cable sealing or tunnel building and civil and underground engineering.
摘要:
Beschrieben wird eine Hydrokolloidzusammensetzung enthaltend a) einen oder mehrere kalt- und gleichzeitig heißwasserlösliche sulfoalkylsubstituierte Polysaccharidether und gegebenenfalls b) einen oder mehrere nicht-ionischen Polysaccharidether mit einem thermoreversiblen Gel- bzw. Flockpunkt von 35° C sowie gegebenenfalls c) weitere Additive.Ebenfalls beschrieben werden dispersionsgebundene Baustoffformulierungen und Dispersionsfarben, die diese Hydrokolloidzusammensetzungen enthalten.
摘要:
The present invention provides an additive blend containing cellulose ether and psyllium suitable for use in dry mix compositions containing a hydraulic binder. The dry mix compositions are particularly useful as a mortar composition, especially for tile adhesives because the compositions improve slip resistance of cement containing tile adhesives, the present invention also provides improved cement containing tile adhesives for larger tiles.