Crosslinkable compositions, process for their preparation and their use as casting compositions and for the production of mouldings
CA 1339790 C · Owner: Huls Aktiengesellschaft · Inventors: Kahlert, Angelika; Zagefka, Hans-Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel crosslinkable compositions based on polybutadienes, process for their preparation and their use, as casting compositions and for the production of mouldings are disclosed. The crosslinking agent is a liquid low, molecular weight, at least bifunctional alcohol. The compositions are useful as cable jointing compositions or for the production of mouldings. The compositions which contain as a binder, an adduct of maleic anhydride and a polymer based on 70-100% of butadiene and 0-30% of C2-12 olefins and/or C4-12 dienes.
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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 March 31, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 2015.
- 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.