Title:
BASE CLOTH FOR PRESSURE-SENSITIVE ADHESIVE TAPE AND PRESSURE-SENSITIVE ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2004/054794
Kind Code:
A1
Abstract:
A base cloth (2) for a pressure-sensitive adhesive tape (1), which comprises a drawn uniaxially arranged nonwoven fabric (3) and, laminated on one surface thereof, a film layer (4), wherein the nonwoven fabric is prepared by arranging filaments sunned from a thermoplastic resin in the longitudinal direction, to form a web, and further drawing the web in the longitudinal direction with a drawn ratio of 3 to 10. The pressure-sensitive adhesive tape also has a pressure-sensitive adhesive layer (5) provided on the drawn uniaxially arranged nonwoven fabric (3) side of the base cloth (2).
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Inventors:
KUMEHARA HIDEO
YAMADA JUN
YAMADA JUN
Application Number:
PCT/JP2003/016184
Publication Date:
July 01, 2004
Filing Date:
December 17, 2003
Export Citation:
Assignee:
NIPPON PETROCHEMICALS CO LTD (JP)
International Classes:
B32B5/04; B32B27/00; B32B27/12; C09J7/29; C09J201/00; (IPC1-7): B32B5/02; C09J7/02
Foreign References:
JPH1036795A | 1998-02-10 | |||
JP2002317162A | 2002-10-31 | |||
JP2002356656A | 2002-12-13 | |||
JP2003193005A | 2003-07-09 | |||
JP2000001654A | 2000-01-07 |
Attorney, Agent or Firm:
Miyazaki, Teruo (16th Kowa Bldg. 9-20, Akasaka 1-chom, Minato-ku Tokyo, JP)
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