Patent · US Expired

Modified alkyd resins and their use as lacquer binders

US4271051A · kind A · utility

15Cited by

9References

10Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventor

Helmut Eschwey · Hilden, DE

Key dates

Filing date	Sep 28, 1979
Grant date	Jun 2, 1981
Priority date	—
Expiry date	Sep 28, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D167/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This invention is directed to modified alkyd resins containing free hydroxyl groups, said alkyd resins being prepared by reacting glycide and/or glycerol with alkyd resins having acid numbers of from about 30 to 180 until the acid number is from about 5 to 35. The invention is also directed to the use of the modified alkyd resins as lacquer binders.

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