Title:
イソシアナトオルガノシランの製造方法
Document Type and Number:
Japanese Patent JP5453099
Kind Code:
B2
Abstract:
A method (M1) for the cleavage of carbamate-functional silanes (C) to isocyanate-functional silanes (I) and alcohol, involves (a) heating the liquid (C) in an evaporator at above 100 mbar in presence of a catalyst (K) and (b) evaporating the product (I). An independent claim is included for a method (M2) for the cleavage of (C) to (I) by heating (C) in a liquid film with a thickness of not more than 5 cm under a pressure of at least 80 mbar and evaporating the product (I).
More Like This:
Inventors:
Frank Baumann
Volker Staniek
Thomas fly
Volker Staniek
Thomas fly
Application Number:
JP2009539704A
Publication Date:
March 26, 2014
Filing Date:
November 28, 2007
Export Citation:
Assignee:
Wacker Chemie AG
International Classes:
C07F7/18; C07B61/00
Domestic Patent References:
| JP2000178286A | ||||
| JP9328489A | ||||
| JP10287685A | ||||
| JP7258273A | ||||
| JP10036378A | ||||
| JP58194849A | ||||
| JP10001486A |
Foreign References:
| WO2005055974A2 |
Attorney, Agent or Firm:
Hirohito Katsunuma
Yukitaka Nakamura
Mari Asano
Kazuma Kojima
Enoki Yasutaka
Hakoda Mitsuru
Yukitaka Nakamura
Mari Asano
Kazuma Kojima
Enoki Yasutaka
Hakoda Mitsuru