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Machine translation
1. (WO1980000816) IMPROVED IMPACT RESISTANT LAMINATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000816    International Application No.:    PCT/US1979/000858
Publication Date: 01.05.1980 International Filing Date: 18.10.1979
IPC:
B32B 27/36 (2006.01)
Applicants:
Inventors:
Priority Data:
952678 19.10.1978 US
Title (EN) IMPROVED IMPACT RESISTANT LAMINATE
(FR) PLACAGE AMELIORE RESISTANT A L"IMPACT
Abstract: front page image
(EN)Improved impact of shock resistant laminates are provided comprising a plurality of laminae including a back polycarbonate lamina of controlled thickness opposite the direction of impact or shock, a front polycarbonate lamina facing the direction of impact or shock, and at least one acrylic resin lamina intermediate said back and front polycarbonate laminae, said polycarbonate laminae having a relatively brittle overlayer or coating on the outer surfaces thereof opposite said intermediate acrylic based lamina.
(FR)Placages ameliores resistant a l"impact comprenant une pluralite de couches laminaires comprenant une couche arriere en polycarbonate d"epaisseur controlee opposee a la direction de l"impact ou du choc, une couche laminaire frontale de polycarbonate tournee dans la direction de l"impact ou du choc et au moins une couche intermediaire laminaire en resine acrylique entres les dites couches laminaires arriere et frontale de polycarbonate, les dites couches de polycarbonate presentant une couche superficielle ou revetement relativement fragile sur leurs surfaces externes opposees a la dite couche intermediaire a base d"acrylate.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)