Polymer composition, a process for its manufacture, and a thermoplastic moulding composition
CA 1329289 C · Owner: Bennet Intellectual B.V. · Inventors: Van Der Groep, Lambertus Adrianius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A polymer composition, a process for its manufacture and a thermoplastic polymer composition. Abstract This invention relates to a polymer composition comprising per 100 parts by weight of the composition a) 30-60 parts by weight of copolymer of ethylene and 1-olefin having at least 6 C atoms, b) 35-65 parts by weight of copolymer of ethylene and vinyl acetate, c) 1-10 parts by weight of ethylene-propylene-diene rubber, said polymer composition being obtained by reaction at elevated temperature of the components.
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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 May 3, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 3, 2011.
- 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.