Color stable chelated titanate compositions
CA 1165046 A · Owner: Dow Corning Corporation · Inventors: Mchale, Angelika H.; Falender, James R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition containing a chelated titanium compound and an additive selected from the group consisting of (1) esters of thioalkanoic acids (2), di-tertiary-butyl phenol containing compounds (3), organic phosphites, and (4) mixtures of (2) and (3) retards the color change of the composition on storage. When this composition is used as the catalyst for one package, room temperature curing silicone elastomeric compositions of the type comprising a hydroxyl endblocked polydiorganosiloxane and a silane having an average of from 2.01 to 4 inclusive alkoxy radicals the, silicone elastomeric composition can be stored without substantial color formation. The improvement in reduced color change is …
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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 April 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2001.
- 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.