Title:
FOAM MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/140251
Kind Code:
A1
Abstract:
Provided is a foam member comprising a resin foam and an adhesive layer, the foam member exhibiting excellent cleanliness and being capable of preventing the contamination of a member that is used together with the foam member. A foam member according to an embodiment of the present invention comprises a resin foam body and an adhesive body positioned on at least one side of the resin foam body, wherein the adhesive body comprises an adhesive layer, [the bulk density (g/cm3) of the resin foam body] / [the average pore size (mm) in the resin foam body] is 0.4 (g/cm3∙mm) or greater, and the total amount of toluene and ethyl acetate outgassed from the adhesive body is 8.0 µg/g or less.
Inventors:
SASAKI SHOGO (JP)
KODAMA KIYOAKI (JP)
YAMAMOTO SHUHEI (JP)
KODAMA KIYOAKI (JP)
YAMAMOTO SHUHEI (JP)
Application Number:
PCT/JP2023/001194
Publication Date:
July 27, 2023
Filing Date:
January 17, 2023
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/26; B32B5/18; B32B27/00; C08J9/00; C09J7/38; C09J133/06
Foreign References:
| JP2014196457A | 2014-10-16 | |||
| JP2014185310A | 2014-10-02 | |||
| JP2006110773A | 2006-04-27 | |||
| JP2021192959A | 2021-12-23 | |||
| JP2019167483A | 2019-10-03 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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