Title:
LOWLY BURNABLE WRAPPING PAPER FOR CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2007/119484
Kind Code:
A1
Abstract:
A lowly burnable wrapping paper for cigarettes which comprises a base wrapping
paper having a basis weight exceeding 22 g/m2 and combustion inhibition
regions disposed on one surface of the base wrapping paper so as to be spaced away
from each other. The combustion inhibition regions are ones formed by applying
either the sodium salt of alginic acid having a degree of polymerization of about
500-900 or sodium alginate whose 3 wt.% aqueous solution has a viscosity as measured
at 25°C of 19,000 cP or higher.
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Inventors:
MATSUFUJI TAKAAKI (JP)
KOMINAMI TAKASHI (JP)
UYAMA KEN (JP)
HASEGAWA YUKIKO (JP)
KOMINAMI TAKASHI (JP)
UYAMA KEN (JP)
HASEGAWA YUKIKO (JP)
Application Number:
PCT/JP2007/055874
Publication Date:
October 25, 2007
Filing Date:
March 22, 2007
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
MATSUFUJI TAKAAKI (JP)
KOMINAMI TAKASHI (JP)
UYAMA KEN (JP)
HASEGAWA YUKIKO (JP)
MATSUFUJI TAKAAKI (JP)
KOMINAMI TAKASHI (JP)
UYAMA KEN (JP)
HASEGAWA YUKIKO (JP)
International Classes:
D21H27/00; A24D1/02; A24D1/10; D21H19/10
Foreign References:
| JP2005514939A | 2005-05-26 | |||
| JPH07300795A | 1995-11-14 | |||
| JP2000157245A | 2000-06-13 | |||
| JP2003310232A | 2003-11-05 | |||
| JPS5195197A | 1976-08-20 | |||
| JP2004512849A | 2004-04-30 | |||
| JP2004528838A | 2004-09-24 | |||
| JPH07300795A | 1995-11-14 |
Other References:
See also references of EP 2000589A4
"Quantitative analysis method for sodium alginate in foods", JOURNAL OF FOOD HYGIENE, vol. 5, 1988, pages 297 - 302
"Quantitative analysis method for sodium alginate in foods", JOURNAL OF FOOD HYGIENE, vol. 5, 1988, pages 297 - 302
Attorney, Agent or Firm:
SUZUYE, Takehiko et al. (1-12-9 Toranomo, Minato-ku Tokyo 01, JP)
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