公开(公告)号：US12286757B2

公开(公告)日：2025-04-29

申请号：US17755901

申请日：2020-11-12

Applicant: BASF SE

Inventor： Paul Zeits ,  Andrew Seecharan ,  Gary Deeter ,  Amirpouyan Sardashti

IPC: D21H21/16 ,  C09D5/00 ,  C09D5/02 ,  C09D125/14 ,  C09D125/16 ,  C09D133/06 ,  D21H17/37 ,  D21H19/12 ,  D21H27/10

Abstract: Described herein is an aqueous composition to improve barrier properties. Particularly, described herein is a polymer-based grease resistant aqueous composition for coating paper and paper products.

公开(公告)号：US10570306B2

公开(公告)日：2020-02-25

申请号：US15742644

申请日：2016-07-27

Applicant: BASF SE

Inventor： Ines Pietsch ,  Konrad Roschmann ,  Gary Deeter ,  Meaghan McGuire ,  Russell Kenneth Feller ,  Josef Breu ,  Hussein Kalo

IPC: B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  C09D133/02 ,  C09D133/04 ,  C08K3/34 ,  C08L77/02 ,  C09D133/06 ,  C09D7/62 ,  B65D65/42 ,  C08J7/04 ,  C09D5/00

Abstract: Described is an aqueous composition comprising (a) at least one polyanion, (b) at least one ethoxylated cationic polymer, and (c) at least one phyllosilicate. The composition can be used for providing oxygen barrier properties to a polymer film.