Title:
RESIN FOAMED BODY
Document Type and Number:
WIPO Patent Application WO/2020/116325
Kind Code:
A1
Abstract:
A resin foamed body 1 is a resin foamed body made of a resin having flexibility. The resin foamed body is provided with a skeletal part 2 over entirety thereof. The skeletal part has a plurality of bone parts 2B and a plurality of joining parts 2J, each of which joins ends of the plurality of bone parts together. The plurality of bone parts are such that an average AV (A0/A1) of a ratio A0/A1 of a cross-sectional area A0 of an end 2B22 on a bone constant part side of a bone change part to a cross-sectional area A1 of an end 2B21 on a joining part side of the bone change part in each of the plurality of bone parts satisfies 0.15 ≤ AV (A0/A1) < 0.5.
Inventors:
IIZUKA MAKOTO (JP)
Application Number:
PCT/JP2019/046666
Publication Date:
June 11, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B29C44/60; B29C39/44; B29C44/00; B29K105/04
Domestic Patent References:
| WO2019235546A1 | 2019-12-12 |
Foreign References:
| US20170305093A1 | 2017-10-26 | |||
| US20180071979A1 | 2018-03-15 | |||
| JP2018528850A | 2018-10-04 | |||
| JP2009029064A | 2009-02-12 | |||
| JP2019210448A | 2019-12-12 | |||
| JP2018226826A | 2018-12-03 | |||
| JP2002065409A | 2002-03-05 |
Other References:
See also references of EP 3892438A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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