Patent · US Expired

Modified epoxy resins and process for producing same

US4727098A · kind A · utility

3Cited by

2References

11Claims

0Family size

Assignee

Vianova Kunstharz, AG · AU

Inventors

Willibald Paar · Graz, AT
Michael Honel · Mainz, DE

Key dates

Filing date	Sep 5, 1986
Grant date	Feb 23, 1988
Priority date	—
Expiry date	Sep 5, 2006

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G59/4014
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Modified cationic epoxy resins wherein phenols linked through modified urea groups are used to extend the chain of diepoxy resins are described. The modified cationic resins can be formulated as paints which exhibit excellent properties particularly when used for electrodeposition paints.

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