Patent ID: 7341623
Filing Date: 2008-03-11
Classification: C04B,C08J,C08L,C09D,C09J,Y02W

Abstract:
1. A composition adapted for introduction into a liquid aqueous system, the composition comprising: at least one extremely finely divided active substance component that is designated for subsequent dissolution or dispersion in the liquid aqueous system, a proportion of cellulose-containing plant fibers that have been chemically or physically pretreated, and that are present in finely divided particulate form, wherein the cellulose-containing plant fibers that have been chemically or physically pretreated are selected from the group consisting of (i) wood clippings disintegrated into fibers using steam under pressure, (ii) wood clippings disintegrated into fibers using chemicals other than water under pressure, and (iii) wood particles treated with an alkaline lye solution under atmospheric pressure.