Patent · US Active

Cellulose ether additives for the extrusion of ceramic masses

US8354055B2 · kind B2 · utility

1Cited by

6References

3Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Roland Bayer · Walsrode, DE
Matthias Knarr · Nienburg/Weser, DE

Key dates

Filing date	Nov 27, 2007
Grant date	Jan 15, 2013
Priority date	—
Expiry date	Jul 21, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2330/06
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to extrudable ceramic masses and other masses which set as a result of baking or sintering, which masses comprise specific additives based on water-soluble cellulose ethers, an extrusion process, the extrudates and their use.

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