Title:
TRANSPARENT SHEET AND TRANSPARENT CASE USING THE SHEET
Document Type and Number:
WIPO Patent Application WO/2002/087875
Kind Code:
A1
Abstract:
A transparent sheet with an environmental friendliness, a sufficient strength, and an excellent moisture resistance, and a method of manufacturing a transparent case, the transparent sheet comprising a cellophane layer formed of cellophane with biodegradation and a synthetic resin layer stuck on one or both faces of the cellophane layer, the method of manufacturing the transparent case using the transparent sheet comprising the steps of punching out the transparent sheet in a specified flat surface shape, forming a ruled line for bending on the transparent sheet, and bending the transparent sheet along the ruled line for bending.
Inventors:
NASU MIEKO (JP)
SATO TATSUO (JP)
SATO TATSUO (JP)
Application Number:
PCT/JP2002/003831
Publication Date:
November 07, 2002
Filing Date:
April 17, 2002
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
NASU MIEKO (JP)
SATO TATSUO (JP)
NASU MIEKO (JP)
SATO TATSUO (JP)
International Classes:
B32B27/08; (IPC1-7): B32B27/08
Foreign References:
| US6153276A | 2000-11-28 | |||
| JP2001088256A | 2001-04-03 |
Attorney, Agent or Firm:
Itoh, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-chom, Shibuya-ku Tokyo, JP)
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