| abstract |
The invention relates to an aqueous polyolefin dispersion comprisingfrom 50 to 100 wt.% of a aqueous dispersion A comprising the following ingredients:from 30 to 90 wt.% of A1, a copolymer of polyethylene and (meth)acrylic acid [E(M)AA] or a mixture of different copolymers of polyethylene and (meth)acrylic acid,from 10 to 70 wt.% of A2, another polymer, not being a copolymer of polyethylene and (meth)acrylic acid, or a mixture of other polymers, and from 0 - 15 wt.% of additivefrom 0 to 50 wt.% of a compound B, where compound B is a material dispersable or soluble in water and different from any of the ingredients of dispersion Awhereinthe wt.% of A and B is based on the solid content of the whole aqueous polyolefin dispersion andthe wt% of the ingredients of dispersion A is based on the solid content of dispersion A,the sum of the wt.% of ingredients i to iii of dispersion A is 100%. |