Back to results
US 2007/0167558 A1Published application
Aqueous dispersions of reactive gluing agents, method for the production and the use thereof
AssigneeBASF SE
InventorsJohann Bonn, Roland Ettl, Klaus Lorenz
Life of this patent
Estimating the term…
Abstract
Aqueous dispersions of reactive sizes comprise cationic polymers comprising vinylamine units as a protective colloid, the protective colloid comprising less than 0.0001% by weight, based on the protective colloid, of diketenes.
Claims12
An aqueous dispersion of a reactive size which comprises a cationic polymer comprising vinylamine units as a protective colloid, wherein the protective colloid comprises less than 0.0001% by weight, based on the protective colloid, of diketenes.
Dependencies are inferred from the claim text.