CROPPER MARTIN PETER,HACKETT ANTHONY,JONES CRAIG WARREN,LIMER ADAM JOHN,THOMPSON KATHERINE MARY,WINTER JEREMY NICHOLAS
申请号:
IN201627038886
公开号:
IN201627038886A
申请日:
2016.11.15
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
A particle for the absorption of odiferous compounds wherein the particle comprises: (a) a solid core comprising a first hydrophobic polymer and (b) a shell comprising a second hydrophobic polymer wherein the Tg of the first hydrophobic polymer is lower than the Tg of the second hydrophobic polymer wherein the particles have a mean particle size of less than micron preferably from 0.1 to 0.3 microns wherein the odiferous compound is a malodour compound and wherein the ratio of (a):(b) is greater than 2:1.