Patent · US Active

Process for preparing divinyl ethers

US8946487B2 · kind B2 · utility

0Cited by

6References

17Claims

0Family size

Assignee

BASF SE

Inventors

Thomas Maidhof · Ockenheim, DE
Helmut Kronemayer · Heidelberg, DE
Georg Heinrich Grosch · Bad Dürkheim, DE
Regina Vogelsang · Ludwigshafen, DE
Klaus Peter Gumbel · Mannheim, DE
Tim Balensiefer · Mannheim, DE
Alexey Shilkin · Ludwigshafen, DE

Key dates

Filing date	Feb 16, 2012
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Apr 25, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C41/42
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Process for preparing divinyl ethers by reacting compounds having two hydroxyl groups (hereinafter referred to as diols) with acetylene, wherein

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