Patent · US Active

Synthesis of trichlorosilane from tetrachlorosilane and hydridosilanes

US11691883B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Momentive Performance Materials GmbH · US

Inventors

Norbert Auner · Eutin, DE
Alexander Sturm · Mainz, DE

Key dates

Filing date	Sep 5, 2019
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Feb 3, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J23/72
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a process for the preparation of trichlorosilane (HSiCl3) which comprises the reaction of tetrachlorosilane (SiCU) with hydridosilanes in the presence of a catalyst.

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