Patent · US Expired

Coating composition based on water redispersible powders comprising water-soluble polymer and organosilicon compound

US5681892A · kind A · utility

11Cited by

6References

11Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Richard Weidner · Burghausen, DE
Volker Frey · Burghausen, DE
Ingeborg Koenig-Lumer · Burghausen, DE
Hans Mayer · Frankfurt am Main, DE

Key dates

Filing date	Mar 18, 1996
Grant date	Oct 28, 1997
Priority date	—
Expiry date	Mar 18, 2016

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/04
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Coating compositions based on water-redispersible powders comprising water-soluble polymer and organosilicon compounds, wherein the organosilicon compounds comprise at least one low molecular weight organosilicon compound having a viscosity of not more than 5,000 mm.sup.2 /s at 25.degree. C. and at least one high molecular weight organopolysiloxane resin which has a viscosity of at least 100,000 mm.sup.2 /s at 25.degree. C. or is solid at room temperature.

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