Title:
LOW FLAME-SPREADING WRAPPING PAPER, METHOD FOR PRODUCING SAME AND MACHINE FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2011/064849
Kind Code:
A1
Abstract:
A low flame-spreading wrapping paper comprising a paper web and multiple bands that are provided on said web at specific intervals along the longitudinal direction thereof, wherein the bands are formed by applying a flame retardant solution to the web, said flame retardant solution comprises a solvent and, as a flame retardant, sodium alginate or pectin dissolved in the solvent, and said solvent is a treated water prepared by substantially removing at least calcium ion and magnesium ion from raw tap water or raw well water.
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Inventors:
KIDA SHINZO (JP)
IZUMIYA TAKAFUMI (JP)
TOWATARI KEISUKE (JP)
IZUMIYA TAKAFUMI (JP)
TOWATARI KEISUKE (JP)
Application Number:
PCT/JP2009/069866
Publication Date:
June 03, 2011
Filing Date:
November 25, 2009
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
KIDA SHINZO (JP)
IZUMIYA TAKAFUMI (JP)
TOWATARI KEISUKE (JP)
KIDA SHINZO (JP)
IZUMIYA TAKAFUMI (JP)
TOWATARI KEISUKE (JP)
International Classes:
D21H27/00; A24D1/02; D21H21/34
Domestic Patent References:
| WO2008072523A1 | 2008-06-19 | |||
| WO2007119484A1 | 2007-10-25 |
Foreign References:
| JP2009504174A | 2009-02-05 | |||
| JP2005514939A | 2005-05-26 | |||
| JP2004512849A | 2004-04-30 | |||
| JPH10513234A | 1998-12-15 | |||
| JP2008115514A | 2008-05-22 |
Other References:
See also references of EP 2505712A4
Attorney, Agent or Firm:
NAGATO, KANJI (JP)
Akira Nagato 2 (JP)
Akira Nagato 2 (JP)
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