Grinding method for cellulose
AssigneeHoechst Aktiengesellschaft
InventorsFranz Eichenseer, Dieter Steidl, Walter Muller
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Abstract
A method of reducing the particle size of cellulose compounds selected from the group consisting of cellulose and ether derivatives thereof which comprises grinding said compounds in a vibration mill in the presence of air and in the presence of sufficient water to yield a product having a water content of from 2 to 10% by weight, wherein at least 50% of the particles in the product have a particle size of 100 .mu. or less, a product obtained by said method and a binder composition containing said product.
Claims14
A method of reducing the particle size of a cellulose compound, selected from the group consisting of cellulose and an ether derivative thereof, which comprises grinding the compound in a vibration mill in contact with air and with sufficient water to yield a product having a water content of from 2 to 10% by weight and wherein at least 50% of the particles in the product have a particle size of 100.mu. or less.
Dependencies are inferred from the claim text.