B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 29/00 (2006.01) A47G 19/22 (2006.01) B31D 5/00 (2006.01) B32B 27/10 (2006.01) C09D 7/12 (2006.01) C09D 167/04 (2006.01)
Patent
CA 2618558
A biodegradable paper cup comprising a single PLA laminated paper sheet can be manufactured using no adhesives. Employing a single PLA laminated paper sheet in which barium sulfate or precipitated barium sulfate is compounded with a PLA resin as cup making materials.
Uemura Masaaki
Yamamatsu Takeyuki
Gowling Lafleur Henderson Llp
Yamamatsu Takeyuki
LandOfFree
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