Title:
ADHESIVE TAPE ROLL
Document Type and Number:
WIPO Patent Application WO/2011/004662
Kind Code:
A1
Abstract:
Disclosed is an adhesive tape roll (10) which has a configuration wherein an adhesive tape (12) that has an adhesive surface (32) on one surface of a base (20) is wound up in such a manner that the adhesive surface (32) faces outside. The adhesive tape (12) comprises an SIS adhesive layer (33) that forms the adhesive surface (32), and a spacer portion (34) that is partially provided on the adhesive layer (33) for the purpose of preventing the adhesive surface (32) from adhering to the other surface of the base (20). The spacer portion (34) is formed from an elastomer which uses a non-acrylic polymer different from that of the adhesive layer (33) as a base polymer, and which has a storage modulus within the range from 1.6 × 105 Pa to 4.2 × 105 Pa at 20˚C as measured at a frequency of 1 Hz.
Inventors:
SAKASHITA TEIJI (JP)
KAWADA TSUTOMU (JP)
TAGUCHI SATOSHI (JP)
TSUCHIYA KAZUYUKI (JP)
KAWADA TSUTOMU (JP)
TAGUCHI SATOSHI (JP)
TSUCHIYA KAZUYUKI (JP)
Application Number:
PCT/JP2010/059275
Publication Date:
January 13, 2011
Filing Date:
June 01, 2010
Export Citation:
Assignee:
NITOMS KK (JP)
SAKASHITA TEIJI (JP)
KAWADA TSUTOMU (JP)
TAGUCHI SATOSHI (JP)
TSUCHIYA KAZUYUKI (JP)
SAKASHITA TEIJI (JP)
KAWADA TSUTOMU (JP)
TAGUCHI SATOSHI (JP)
TSUCHIYA KAZUYUKI (JP)
International Classes:
A47L25/00; C09J7/22; C09J7/38; C09J153/02
Foreign References:
JP2007117534A | 2007-05-17 | |||
EP1950264A1 | 2008-07-30 | |||
JP2008504887A | 2008-02-21 | |||
JPH10234644A | 1998-09-08 | |||
JPH08196504A | 1996-08-06 | |||
JP2001234148A | 2001-08-28 |
Attorney, Agent or Firm:
ABE MAKOTO (JP)
Makoto Abe (JP)
Makoto Abe (JP)
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