Patent · US Expired

Substance mixture containing bisphenol A

US6774268B2 · kind B2 · utility

0Cited by

6References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Michael Bödiger · Dormagen, DE
Rainer Neumann · Krefeld, DE
Frieder Heydenreich · Düsseldorf, DE
Michael Prein · Brasschaat, BE

Key dates

Filing date	Sep 26, 2002
Grant date	Aug 10, 2004
Priority date	—
Expiry date	Sep 26, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C39/16
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides mixtures containing bisphenol A, methods for the production thereof. The mixtures of the present invention may find use in the production of polymeric materials.

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