N-silyl substituted 1-sila-2-azacyclopentanes
CA 1321397 C · Owner: Union Carbide Corporation · Inventors: Pepe, Enrico J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a novel class of a N-silyl substituted 1-sila-2-azacyclopentane compounds, useful in RRIM technology. In a preferred embodiment of the instant invention the, novel compound 1,1-dimethoxy-2-(trimethoxysilyl)-1sila-2-azacyclopentane is disclosed. D-15543
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 17, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 17, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.