Patent ID: 9169389
Filing Date: 2015-10-27
Classification: C08K,C08L,Y10T

Abstract:
1. A modified phyllosilicate composition comprising a montmorillonite and a modifying agent which includes hexadecyl trimethyl ammonium ions which are intercalated between the layers of the phyllosilicate and an additional modifying agent selected from the group consisting of acetylcholine and choline; wherein the acetylcholine or choline is present at a concentration comprised from 0.2-0.75 meq/100 g the value of the phyllosilicate cation exchange capacity and the hexadecyl trimethyl ammonium ions are present at a concentration comprised from 5.25-5.80 meq/100 g the value of the phyllosilicate cation exchange capacity; and, wherein the ratio phyllosilicate composition/polylactic polymer is comprised between 0.5:99.5 and 20:80 weight/weight ratio.