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Title:
ADHESIVE COMPOSITION AND ADHESIVE TAPE OR SHEET
Document Type and Number:
Japanese Patent JP2002069405
Kind Code:
A
Abstract:

To provide an adhesive composition and an adhesive tape or sheet that is useful for outer use in medical, by oleic, sports, beauty, health and other fields as first-aid plasters and large plasters and dressing materials, especially has good low temperature and water-proof properties and is not sticky.

A liquid state rubber component of 30 to 170 parts by weight at a nomal temperature and 50 to 400 parts by weight of a takifier are added to of 100 parts by weight of solid rubber component at a nomal temperature. The takifier is set to become 25 to 80 parts by weight to 100 parts by weight of the total rubber component. It is preferably to use an A-B type block copolymer and an A-B-A type block copolymer as the solid rubber component at a nomal temperature. And it is preferable to use liquid polyisoprene, polybutadiene, polyisobutylene, polybutene, styrene/isoplene copolymer, isoplene/ butadiene copolymer and the like as the liquid rubber component at a nomal temperature. The adhesive composition is laied on one side of a backing film such as an olefinic film and others and the adhesive tape and sheet are consisted of them.


Inventors:
KUNIYA MASAYOSHI
SASAKI YASUYUKI
KASAHARA TAKESHI
Application Number:
JP2000257690A
Publication Date:
March 08, 2002
Filing Date:
August 28, 2000
Export Citation:
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Assignee:
NITTO DENKO CORP
International Classes:
A61L15/00; A61L15/58; C09J7/02; C09J109/00; C09J109/06; C09J121/00; C09J123/20; C09J123/22; C09J125/10; C09J153/02; A61F13/02; (IPC1-7): C09J109/00; A61F13/02; A61L15/00; A61L15/58; C09J7/02; C09J109/06; C09J123/20; C09J123/22; C09J125/10; C09J153/02
Domestic Patent References:
JPH0199564A1989-04-18
JPH01213380A1989-08-28
JPH06107745A1994-04-19
JPH11106729A1999-04-20
JPH1030079A1998-02-03
JPH08294528A1996-11-12
JPH08209094A1996-08-13
JPH11302609A1999-11-02
JPS6248779A1987-03-03
JP2000219860A2000-08-08
JP2000026824A2000-01-25
JP2000201969A2000-07-25
JPS557875B21980-02-28
JPH10152663A1998-06-09
JPH07138447A1995-05-30
JPH11510531A1999-09-14
JPH06510313A1994-11-17
Foreign References:
WO1998017329A11998-04-30