Binder composition
AssigneeRockwool A/S
InventorThomas HJELMGAARD
Life of this patent
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Abstract
An aqueous binder composition for mineral fibers which comprises at least one polyelectrolytic hydrocolloid.
Claims20
An aqueous binder composition, wherein the composition is suitable for binding mineral fibers, comprises one or more polyelectrolytic hydrocolloids and is capable of being cured at a temperature of not higher than 95° C.
An aqueous binder composition, wherein the composition is suitable for binding mineral fibers and comprises at least two polyelectrolytic hydrocolloids, one polyelectrolytic hydrocolloid being gelatin and at least one other polyelectrolytic hydrocolloid being selected from pectin, alginate, carrageenan, gum arabic, xanthan gum, and cellulose derivatives.
An aqueous binder composition, wherein the composition is suitable for binding mineral fibers and consists essentially of water, one or more polyelectrolytic hydrocolloids;
- optionally at least one oil;
- optionally at least one pH-adjuster;
- optionally at least one crosslinker;
- optionally at least one anti-fouling agent;
- optionally at least one anti-swelling agent.
Dependencies are inferred from the claim text.