B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) B29C 65/44 (2006.01) B32B 7/04 (2006.01) B32B 7/12 (2006.01) B32B 27/04 (2006.01) B32B 27/12 (2006.01) B60J 10/00 (2006.01) B60R 13/04 (2006.01) B60R 13/06 (2006.01) C08J 5/12 (2006.01) C09J 5/06 (2006.01) C09J 7/02 (2006.01) F16B 43/00 (2006.01)
Patent
CA 2176219
The invention provides a method for imparting topographical or protective features to a substrate by contacting a sheet material comprising a thermoplastic layer with a substrate and heating the sheet material to an elevated temperature. The invention also provides a sheet material which comprises at least one layer consisting essentially of one or more thermoplastic, melt-flowable polymers that are semi-crystalline at room temperature.
L'invention a pour objet un procédé permettant de conférer des propriétés esthétiques ou protectrices à un support en appliquant sur celui-ci une feuille comprenant une couche thermoplastique puis en portant l'ensemble à haute température. L'invention concerne également une feuille comprenant au moins une couche composée principalement d'un ou de plusieurs polymères thermoplastiques, pouvant être vendus coulants par fusion, présentant une structure semi-cristalline à température ambiante.
George Clayton A.
Itoh Akira
Johnson Michael A.
Tumey Michael L.
Willett Peggy S.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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