Patent · US Expired

Antifoam formulations

US7105581B2 · kind B2 · utility

10Cited by

4References

14Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Willibald Burger · Burghausen, DE
Holger Rautschek · Großenhain, DE
Christian Herzig · Waging am See, DE

Key dates

Filing date	Nov 7, 2003
Grant date	Sep 12, 2006
Priority date	—
Expiry date	Oct 6, 2024

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H21/12
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An antifoam formulations comprise

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