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US 12,448,332 B2Granted
Composition for a very durable pasty fill and finishing material, pasty fill and finishing material, and method for producing it
AssigneeKnauf Gips KG
InventorsNorbert Wings, Claudia Van Sloun, Elena Heinrich, Sebastian Mischke
Life of this patent
Estimating the term…
Abstract
The invention relates to a composition for a pasty fill and finishing material, a pasty fill and finishing material, and a method for producing a pasty fill and finishing material. The composition comprises at least one filler, at least one binding agent, and additives, wherein the at least one binding agent comprises an organic polymer and hydroxyethyl cellulose, and wherein the at least one filler is a lamellar silicate material.
Claims18
A composition for a pasty fill and finishing material, comprising
- at least one filler, at least one binding agent, water, and additives, wherein the at least one binding agent comprises an organic polymer stabilized with hydroxyethyl cellulose, and wherein the at least one filler comprises a first filler and a second filler, wherein the first filler is sepiolite, wherein the composition comprises sepiolite in an amount from 0.05 to 0.20% by weight of the composition, wherein the composition comprises the second filler in an amount from 60 to 65% by weight of the composition, and wherein the composition comprises the water in an amount from 25 to 30% by weight of the composition.
Dependencies are inferred from the claim text.