Decorative laminated panel and a process for producing a surface coating for this
CA 1338527 C · Owner: Resopal Gmbh · Inventors: Holzer, Herbert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to produce a decorative laminated panel an adhesive, base layer (4) of polyvinyl butyral is applied to the surface of the surface coat (3). The adhesive base layer (4) permits the subsequent application of lacquer, so that a lacquer coating that is especially suitable for the particular application of the laminated panel can be applied. Application of the adhesive base layer (4) can be effected in that a paper web impregnated with, melamine resin and still wet with said resin is powdered with, polyvinyl butyral powder and then dried. Another possibility for such application lies in the fact that polyvinyl butyral is applied from an alcohol solution to a paper web that has been …
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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 August 20, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2013.
- 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.