Patent · US Expired

Process for controlling the deposition of stickies from paper stock suspensions

US5474655A · kind A · utility

10Cited by

6References

14Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Heinz-Guenther Schulte · Zwingenberg, DE
Klaus Hornfeck · Mettmann, DE
Dieter Kaps · Leverkusen, DE

Key dates

Filing date	Jan 17, 1995
Grant date	Dec 12, 1995
Priority date	—
Expiry date	Jan 17, 2015

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S162/09
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a process for controlling the deposition of stickies from paper stock suspensions in papermaking. According to the invention, the deposition of stickies is controlled by addition of an effective quantity of a degradation product of native starch to the paper stock suspension.

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