Search International and National Patent Collections

1. (WO2018061329) PAPER TUBE, ROLLED SHEET, AND METHOD FOR PRODUCING PAPER TUBE

Pub. No.:    WO/2018/061329    International Application No.:    PCT/JP2017/021155
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Jun 08 01:59:59 CEST 2017
IPC: B65H 75/18
A47K 10/16
B65H 75/10
Applicants: DAIO PAPER CORPORATION
大王製紙株式会社
Inventors: OBA, Shintaro
大場 進太郎
Title: PAPER TUBE, ROLLED SHEET, AND METHOD FOR PRODUCING PAPER TUBE
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.