Title:
TIP PAPER FOR TOBACCO PRODUCTS WITH CAPSULE FILTERS AND TOBACCO PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2022/071573
Kind Code:
A1
Abstract:
Provided are: tip paper for tobacco products with capsule filters, wherein it is possible to suppress stains, on the surface of the tip paper, derived from components in capsules included in the capsule filters, and to give a clear decoration to the surface; and tobacco products having said tip paper. Tip paper for tobacco products with capsule filters, the paper being composed of three or more layers and including at least a CaCO3-containing layer, a paper layer, and an oil-resistant layer, wherein the CaCO3-containing layer, the paper layer, and the oil-resistant layer are laminated in this order, the CaCO3-containing layer and the paper layer are adjacent to each other, the content of the CaCO3-containing layer is 2.0 gsm or more, and the surface smoothness of the CaCO3-containing layer is 400 seconds or more and 3000 seconds or less.
Inventors:
SAITO SEIYA (JP)
AIZAWA RYOTA (JP)
AIZAWA RYOTA (JP)
Application Number:
PCT/JP2021/036410
Publication Date:
April 07, 2022
Filing Date:
October 01, 2021
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
International Classes:
B32B9/00; A24D1/02; A24D3/04; A24F40/20; D21H19/38; D21H27/00; D21H27/30
Domestic Patent References:
| WO2011152316A1 | 2011-12-08 | |||
| WO2016050688A1 | 2016-04-07 | |||
| WO2011118001A1 | 2011-09-29 | |||
| WO2014104078A1 | 2014-07-03 |
Foreign References:
| JPH05171599A | 1993-07-09 | |||
| JPS53133697A | 1978-11-21 | |||
| JP2017218699A | 2017-12-14 | |||
| JP2004510422W |
Other References:
"Encyclopedia of Tobacco", 31 March 2009, TOBACCO ACADEMIC STUDIES CENTER
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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