Patent ID: 9725586
Date: 2017-08-08
CPC Classifications: C08K,C08L

Claim:
1. An aqueous polyisobutene emulsion comprising: 1% wt. to 65% wt., based on the total weight of said emulsion, of a high molecular weight polyisobutene with an average molecular weight of 100001 g/mol to 500000 g/mol, at maximum 5% wt., based on the total weight of said emulsion, of at least one surfactant, and optionally 1% wt. to 65% wt., based on the total weight of said emulsion, of at least one wax and/or oil, complemented with water to 100% wt., wherein the average particle size of said polyisobutene emulsion is not greater than 100 μm.