Verfahren zur Herstellung einer Silanverbindung mit Bis(silyl)-Aminogruppe

Details

Veröffentlichungs-Nr.

EP3315503

Aktenzeichen

EP17198731

Anmeldetag

27. Oktober 2017

Veröffentlichung

4. Dezember 2019

Erteilung

4. Dezember 2019

Rechtsraum

EP

IPC

C07F7/10

Abstract

To provide a method for efficiently and stably producing silane compound including a bis(silyl)amino group with good yield. There is provided a method for producing silane compound including a bis(silyl)amino group of a general formula (3) below, the method making compound of a general formula (1) below and compound of a general formula (2) below react in presence of platinum compound, in which the compound of the general formula (1) to be used has content of compound of up to 5.0 % by weight of a general formula (4) below: (R 1 is a divalent hydrocarbon group having 1 to 18 carbon atoms, R 2 to R 7 individually are a monovalent hydrocarbon group having 1 to 20 carbon atoms); HSiR 8 n X 3-n (2) (R 8 is a monovalent hydrocarbon group having 1 to 20 carbon atoms, letter X is a halogen atom, and letter n is an integer of 0 to 2); (R 1' is a divalent hydrocarbon group having 3 to 20 carbon atoms, and R 2 to R 8 , letters X and n are the same meaning as described above); and (wherein R 1 to R 4 are the same meaning as described above).

Anmelder

Firma

Shin-Etsu Chemical Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete