Patent ID: 8025758
Filing Date: 2011-09-27
Classification: B32B,C08L,C09D

Abstract:
1. A heat-sealable coating system in the form of a film-forming dispersion and suitable for sealing different kinds of substrates, comprising: polymer types, A, B, AB, and C optionally the polymer types D or D an organic solvent system L, wherein the amount of polymer type A is between 15% and 65% by weight, the amount of polymer type B is between 15% and 65% by weight, the amount of polymer type AB is between 15% and 70% by weight, the amount of polymer type C is between 5% and 50% by weight, the amount of polymer type D is between 0% and 10% by weight, the amount of polymer type D and the mass ratio of the total of polymer types A, B, AB, C, D and D