| 摘要 |
<p>The present invention relates to a fine aqueous dispersion of an organophilic lamella silicate (sheet silicate), consisting essentially of a lamella silicate capable of cation exchange and a quaternary organic onium salt reacted therewith, which is characterised in that it contains from 3 to 30 % by weight, based on the organophilic lamella silicate, of a water-soluble natural polymer and/or a derivative thereof.</p> |
