Patent · US Active

Process for the production of paper

US7955473B2 · kind B2 · utility

6Cited by

42References

14Claims

0Family size

Assignee

AKZO NOBEL N.V. · NL

Inventors

Fredrik Solhage · Hagfors, SE
Joakim Carlén · Varberg, SE
Birgitta Johansson · Falun, SE

Key dates

Filing date	Dec 14, 2005
Grant date	Jun 7, 2011
Priority date	—
Expiry date	Jul 23, 2026

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H23/76
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a process for producing paper which comprises:

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