Patent · US Active

Method for controlling the deposition of stickies in pulping and papermaking processes

US10253454B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Inventors

Birgit Blasing · Düsseldorf, DE
Siegmund Fridrischak · Düsseldorf, DE
Bernhard Nellessen · Kaarst, DE
Achim Schenker · Wiesloch, DE

Key dates

Filing date	Oct 15, 2015
Grant date	Apr 9, 2019
Priority date	—
Expiry date	Oct 15, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/64
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method for controlling the deposition of stickies in pulping and papermaking processes comprises adding to fiber pulp or stock an additive comprising an organo-modified siloxane.

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