Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls
CA 1096846 A · Owner: Pennwalt Corporation · Inventors: Sanchez, Jose
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Diperoxyester Mixture Composition Prepared by Reacting Dihydroperoxide and Peroxyester Forming Carbonyl Compounds ABSTRACT OF THE DISCLOSURE, A diperoxyester mixture composition is provided comprising at least two symmetrical diperoxyesters and at least one unsymmetrical diperoxyester, a method of preparing such a composition, and the use of such a composition in vinyl monomer polymerization and in curing unsaturated polyester resin.
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 March 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 1998.
- 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.