Patent · US Expired

Stable organic dispersions which can be cured with little shrinkage, based on unsaturated polyester resins and thermoplastic polymers

US4100224A · kind A · utility

12Cited by

3References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Bernhard Hess · Moers, DE
Karl Raichle
Ludwig Bottenbruch · Krefeld, DE
Hansjochen Schulz-Walz
Heinrich Alberts

Key dates

Filing date	Mar 22, 1976
Grant date	Jul 11, 1978
Priority date	—
Expiry date	Mar 22, 1996

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L67/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Organic dispersions which can be cured with little shrinkage and are based on unsaturated polyester, copolymerizable vinyl or vinilydene compounds, thermoplastic polymers which are colloidally soluble and are incompatible with the polyester resin and an ethylene/vinyl acetate copolymer with high vinyl acetate contents show a good stability.

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