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Title:
PAPER TUBE, ROLLED SHEET, AND METHOD FOR PRODUCING PAPER TUBE
Document Type and Number:
WIPO Patent Application WO/2018/061329
Kind Code:
A1
Abstract:
This paper tube, which serves as a core for a rolled sheet, is provided with: a tubular base paper layer; an outer gas barrier layer which is provided to the outside of the base paper layer; and a fragrance layer provided between the base paper layer and the outer gas barrier layer.

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Inventors:
OBA SHINTARO (JP)
Application Number:
PCT/JP2017/021155
Publication Date:
April 05, 2018
Filing Date:
June 07, 2017
Export Citation:
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Assignee:
DAIO SEISHI KK (JP)
International Classes:
B65H75/18; A47K10/16; B65H75/10
Foreign References:
JP2016064918A2016-04-28
US20120055618A12012-03-08
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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