Title:
MULTILAYER TUBE
Document Type and Number:
WIPO Patent Application WO/2008/047455
Kind Code:
A1
Abstract:
A multilayer tube of thermoplastic resin exhibiting barrier capacity, flexibility,
transparency, kink resistance and chemical resistance especially used to transport
and supply various types of liquids, which multilayer tube realizes high steam
barrier performance and excels co-extrusion forming performance. There is
provided a multilayer tube comprising at least a flexible elastomer layer, a
fluororesin layer excelling in steam barrier performance and chemical stability
and, disposed for bonding the layers, an adhesive resin layer. This multilayer
tube can find application in medical use including fluid infusion or blood transfusion
tubes, use in automobile including cleaning liquid or fuel liquid tubes and use
in machine instruments including ink supply tubes of printer units provided
in printer, various measuring equipments and observation equipments, etc.
Inventors:
SUMI TAKEHIKO (JP)
EGUCHI TETUAKI (JP)
YAMAZAKI DAISUKE (JP)
EGUCHI TETUAKI (JP)
YAMAZAKI DAISUKE (JP)
Application Number:
PCT/JP2006/320974
Publication Date:
April 24, 2008
Filing Date:
October 20, 2006
Export Citation:
Assignee:
KYORAKU CO LTD (JP)
SUMI TAKEHIKO (JP)
EGUCHI TETUAKI (JP)
YAMAZAKI DAISUKE (JP)
SUMI TAKEHIKO (JP)
EGUCHI TETUAKI (JP)
YAMAZAKI DAISUKE (JP)
International Classes:
B32B1/08; F16L11/04
Domestic Patent References:
| WO2006095857A1 | 2006-09-14 |
Foreign References:
| JP2006513051A | 2006-04-20 | |||
| JPH09509626A | 1997-09-30 | |||
| JPH03114829A | 1991-05-16 | |||
| JPH05318553A | 1993-12-03 | |||
| JPH06504742A | 1994-06-02 |
Other References:
"Asahi Kasei Amidasu Kabushiki Kaisha 'Plastics' Henshubu, Plastic Data Book", vol. 1ST ED., 1 December 1999, pages: 719
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