Patent · US Active

Method of preparing benzoxazines

US7973158B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignees

Henkel Limited
Henkel AG & Co. KGaA · DE

Inventors

Andreas Taden · Goldkronach, DE
Puwei Liu · San Diego, US
Alex Chor-Yiu Wong · Pittsburg, US
Eric A. Parker · Pleasant Hill, US

Key dates

Filing date	May 1, 2009
Grant date	Jul 5, 2011
Priority date	—
Expiry date	May 1, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G14/06
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to a novel synthesis for the preparation of benzoxazine components from phenolic components, aldehyde components, and amine components in a solvent other than toluene.

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