Stabilization systems for fiber finishes
CA 1192006 A · Owner: Ciba Specialty Chemicals Holding Inc. · Inventors: Reid, William J.; Capocci, Gerald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Stabilization systems for fiber finishes ABSTRACT OF THE DISCLOSURE, Fiber finish compositions comprising a major amount of a polyoxyalkylene glycol or fatty acid ester lubricant and a minor amount of an oxidative and thermal stabilizer system therefor comprising a blend of a substituted 1,3,5-triazine and a multi-functional hindered phenolic compound, a process for the application thereof and the coated fibers resulting therefrom.
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 20, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2002.
- 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.