Title:
SHOE SOLE BLOCK POLYMER, SHOE SOLE RESIN COMPOSITION, AND SHOE SOLE
Document Type and Number:
WIPO Patent Application WO/2023/080109
Kind Code:
A1
Abstract:
An objective of the present invention is to provide a shoe sole having a small compression set. The present invention pertains to a shoe sole block polymer (X) having, as structural units, a polyamide (am) block, and a polyalkylene glycol (b) block containing a C3-4 alkylene glycol as a constituent monomer, the shoe sole block polymer (X) having a cross-linked structure in which a crosslinking agent (K) and the polyalkylene glycol (b) block are bonded to each other.
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Inventors:
TOKUNAGA HIRONOBU (JP)
HATTORI MASANORI (JP)
TANAKA YUHEI (JP)
HATTORI MASANORI (JP)
TANAKA YUHEI (JP)
Application Number:
PCT/JP2022/040685
Publication Date:
May 11, 2023
Filing Date:
October 31, 2022
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C08G69/40; A43B13/04; A43B17/14; C08J9/04; C08K3/011; C08L77/00; C08L101/00
Domestic Patent References:
| WO2011027703A1 | 2011-03-10 | |||
| WO2005032817A1 | 2005-04-14 |
Foreign References:
| JPS62285920A | 1987-12-11 | |||
| JP2020506275A | 2020-02-27 | |||
| JP2004352789A | 2004-12-16 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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