Title:
MOLDED BODY, DOWNHOLE TOOL MEMBER, AND DOWNHOLE TOOL
Document Type and Number:
WIPO Patent Application WO/2023/228557
Kind Code:
A1
Abstract:
Provided is a molded body with an enhanced thinning rate after a reduction of 5 mm or more from an initial thickness, while maintaining tensile strength. The molded body of the present invention is made out of a composition including a glycolic acid polymer, a cyclic ester, and an inorganic filler. The cyclic ester content of the composition is 10-22 mass%, and the inorganic filler content is 0.1-15 mass%. The inorganic filler is selected from the group consisting of aluminum nitride and silicon nitride.
Inventors:
SHODA MOTOHARU (JP)
KOBAYASHI TAKUMA (JP)
KOBAYASHI FUMINORI (JP)
KOBAYASHI TAKUMA (JP)
KOBAYASHI FUMINORI (JP)
Application Number:
PCT/JP2023/012621
Publication Date:
November 30, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
KUREHA CORP (JP)
International Classes:
C08L67/04; C08K3/28; C08K5/10
Domestic Patent References:
| WO2011024653A1 | 2011-03-03 | |||
| WO2007060981A1 | 2007-05-31 |
Foreign References:
| JP2020002189A | 2020-01-09 | |||
| CN112707884A | 2021-04-27 | |||
| CN113181711A | 2021-07-30 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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