Patent · US Expired

Method for improving the latent glass of latex paints

US4132694A · kind A · utility

4Cited by

4References

10Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien (Henkel KGAA) · DE

Inventors

Rudi Heyden
Adolf Asbeck · Goldkronach, DE
Michael Eckelt · Düsseldorf, DE
Wolfgang Gress · Wuppertal, DE

Key dates

Filing date	Dec 9, 1976
Grant date	Jan 2, 1979
Priority date	—
Expiry date	Dec 9, 1996

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W90/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Method for improving the latent gloss of latex paints comprising incorporating therein liquid antifoam dispersions based on antifoam waxes containing a 1:1/2-3:1/2-4 molar ratio castor oil: ethylene oxide: propylene oxide adduct, which acts as fortifying agent for the first-mentioned wax.

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