Patent · US Active

Stepwise execution of exothermic reactions with participation of carbocations

US9327263B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

ESIM Chemicals GmbH · AT

Inventors

Peter Pochlauer · Dordrecht, NL
Martina Kotthaus · Linz, AT
Martin Vorbach · Lingenfeld, DE
Martin Deak · Hohenems, AT
Thomas Zich · Vernon, US
Rolf Marr · Zeltweg, AT

Key dates

Filing date	Apr 26, 2006
Grant date	May 3, 2016
Priority date	—
Expiry date	Apr 4, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF28F2260/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a method for carrying out reactions with participation of carbocations, whereby the initial most strongly exothermic phase of the reaction is carried out at high temperature (60 to 120° C.) and short residence time (1 to 30 seconds) in a microreactor and the subsequent less exothermic phases are carried out at optionally lower temperatures in two or more residence time units with longer residence times (1 to 30 seconds).

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