ADHESIVE AND THERMAL MATERIAL STUCK IN USE PRODUCED THEREWITH

Title:

ADHESIVE AND THERMAL MATERIAL STUCK IN USE PRODUCED THEREWITH

Document Type and Number:

WIPO Patent Application WO/2005/030897

Kind Code:

A1

Abstract:

A hot melt type adhesive having properties required for sticking a thermal material to the skin with a good balance, especially a highly safe adhesive having an adhesive strength sufficient to stick a thermal material to the skin and exhibiting high capability of skin protection; and a thermal material produced with the adhesive. In particular, there is provided a hot melt type adhesive for sticking a thermal material, comprising a base polymer, a tackifier, a softening agent and a surfactant as indispensable constituents, characterized in that the surfactant is contained in an amount of 5 to 25 parts by weight per 100 parts by weight of the sum of all the components other than the surfactant. Further, there is provided a thermal material stuck in use including a heating element having an adhesive layer comprised of this adhesive.

Inventors:

ARAI NORICHIKA (JP)
MIYASHITA EIJI (JP)
OHARA NAOKI (JP)
TOUHARA NAOKO (JP)
WADA YOSHIO (JP)

Application Number:

PCT/JP2004/013805

Publication Date:

April 07, 2005

Filing Date:

September 22, 2004

Export Citation:

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Assignee:

FERRIC INC (JP)
ARAI NORICHIKA (JP)
MIYASHITA EIJI (JP)
OHARA NAOKI (JP)
TOUHARA NAOKO (JP)
WADA YOSHIO (JP)

International Classes:

A61F13/02; A61F7/08; A61L15/58; C09J11/06; C09J153/02; (IPC1-7): C09J201/00; C09J11/06; C09J153/02; A61F7/08

Foreign References:

JP2004115774A	2004-04-15
JP2003081817A	2003-03-19
JP2001514051A	2001-09-11
JP2002512295A	2002-04-23
JP2001515091A	2001-09-18
JPH01297059A	1989-11-30
JPH1119112A	1999-01-26

Other References: