Patent · US Active

Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer

US8278374B2 · kind B2 · utility

0Cited by

16References

7Claims

0Family size

Assignee

KEMIRA OYJ · FI

Inventors

Bernd Hauschel · Leverkusen, DE
Bernd Thiele · Odenthal, DE
Thomas Hübbe · Cologne, DE
Bernhard Jansen · Cologne, DE

Key dates

Filing date	Feb 18, 2011
Grant date	Oct 2, 2012
Priority date	—
Expiry date	Feb 18, 2031

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H17/375
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Embodiments of the present disclosure provide for processes for manufacture of a dry strength paper, methods for imparting dry strength to paper using a cationic starch graft polymer, and the like.

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