Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1990-03-20
1990-10-30
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428215, 4283171, 4283177, 4283193, 4283197, 428913, 1563314, B32B 326
Patent
active
049668056
ABSTRACT:
The invention relates to a heat-shrinkable polystyrene-base foamed sheet prepared by laminating a heat-shrinkable polystyrene-base foamed sheet and a heat-shrinkable polystyrene-base film with a polyurethane-base adhesive wherein printing is applied to the laminating surface of the sheet and/or the film.
Ezawa Hiroshi
Nishiba Zyuzo
Tsushima Hiroaki
Watanabe Takayuki
Mitsui Toatsu Chemicals Inc.
Van Balen William J.
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