Patent · US Active

Product for the sizing of paper

US8512521B2 · kind B2 · utility

3Cited by

5References

35Claims

0Family size

Assignee

KEMIRA OYJ · FI

Inventors

Elisabeth Lackinger · Wien, AT
Klaus Moller · Mutterstadt, DE
Jürgen Sartori · Bezirk Krems an der Donau (Stadt), AT
Leo Schmid · Ried-Brig, CH

Key dates

Filing date	Apr 9, 2010
Grant date	Aug 20, 2013
Priority date	—
Expiry date	Apr 9, 2030

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H17/62
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a paper sizing agent and emulsion comprising a maleated vegetable oil size wherein at least 50% by weight of the total fatty acids of the triglycerides are monounsaturated. The invention also relates to a process for the preparation of such maleated vegetable oil size.

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