The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 1982
Filed:
Apr. 07, 1980
Johannes A de Leeuw, Apeldoorn, NL;
Johannes T Brugmans, Enkhuizen, NL;
Koninklijke Emballage Industrie Van Leer, Amstelveen, NL;
Abstract
A metallic laminate is prepared by coating a major surface of a polymeric film with a release agent having the capacity to effect a weak releasable bond from the surface of the polymeric film and a strong non-releasable bond with a surface of a stratum of metal which has been freshly vapor deposited, precipitating a thin coherent stratum of metal on the coated surface of the polymeric film by vapor deposition, applying a layer of standard laminating adhesive to the exposed stratum of metal and bonding the stratum of metal to a non-metallic substrate by standard laminating techniques using a liquid lacquer that, after application on the carrier, has a contact angle of 0.degree. to the carrier surface. The resulting metallized vapor coated composite structure has a reflectivity of at least 85%, a heat emission of about 8% of the Stefan Boltzmann constant at 25.degree. C., a mirror reflectivity of at least 4, and dead fold properties that are the same as those of the substrate.