Patent · US Active

Paper coating slip based on pigment-polymer hybrids

US7858154B2 · kind B2 · utility

2Cited by

1References

20Claims

0Family size

Assignee

BASF SE

Inventors

Juergen Schmidt-Thuemmes · Schifferstadt, DE
Hubertus Kroener · Ludwigshafen, DE

Key dates

Filing date	Nov 5, 2005
Grant date	Dec 28, 2010
Priority date	—
Expiry date	Nov 9, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31895
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A paper coating slip comprising at least one inorganic pigment and, based on 100 parts by weight of the inorganic pigments, less than 40 parts by weight of organic polymers, and less than 25 parts by weight of water or other solvents having a boiling point below 150° C. at 1 bar.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.