Patent · US Expired

Sulfonated oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industry

US5569319A · kind A · utility

0Cited by

10References

5Claims

0Family size

Assignee

Henkel Limited

Inventors

Rudolph Klima · Lansdale, US
Joseph D. Rossi · Erdenheim, US
Bert Gruber · Goldkronach, DE

Key dates

Filing date	Sep 22, 1995
Grant date	Oct 29, 1996
Priority date	—
Expiry date	Sep 22, 2015

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H19/58
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions.

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