Process for the manufacture of a 1,2-epoxide and a device for carrying out said process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8859790
APP PUB NO 20130023680A1
SERIAL NO

13574715

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Apparatus and processes are provided for forming epoxide compounds. In one embodiment, a process for the manufacture of an epoxide is provided including adding an oxidant, a water-soluble manganese complex and a terminal olefin to form a multiphasic reaction mixture, reacting the terminal olefin with the oxidant in the multiphasic reaction mixture having at least one organic phase in the presence of the water-soluble manganese complex, separating the reaction mixture into the at least one organic phase and an aqueous phase, and reusing at least part of the aqueous phase. The invention is also related to a device for performing the above process.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
EVONIK DEGUSSA GMBH45128 ESSEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhardt, Stefan Offenbach-Rumpenheim, DE 17 164
Muppa, Prasad Vondelingenplaat, NL 11 33
Postma, Ron Pernis, NL 14 136
Rausch, Hans Eschborn, DE 3 13
Schallenberg, Jorg Haltern am see, DE 1 0
Stock, Juergen Frankfurt, DE 7 43
Van, Den Berg Bart Pernis, NL 8 31
Wiederhold, Holger Darmstadt, DE 23 73

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 14, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00