Title:
RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/039282
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a biodegradable resin-including composition with which a molded article in which reductions in tensile strength and elongation at break have been suppressed can be obtained. The present invention provides a resin composition including a biodegradable resin, heavy calcium carbonate, and acetyl tributyl citrate, wherein the mass ratio of the biodegradable resin and the heavy calcium carbonate is 10:90 to 70:30, the biodegradable resin includes at least polybutylene adipate terephthalate or polybutylene succinate adipate, the included quantity of the polybutylene adipate terephthalate or polybutylene succinate adipate is 70 mass% or more in relation to the biodegradable resin, and the included quantity of the acetyl tributyl citrate is 5.0 mass% to 20.0 mass% in relation to the resin composition.
Inventors:
SASAKAWA GOUKI (JP)
Application Number:
PCT/JP2021/034587
Publication Date:
February 24, 2022
Filing Date:
September 21, 2021
Export Citation:
Assignee:
TBM CO LTD (JP)
International Classes:
C08K5/11; C08K3/013; C08K3/26; C08L67/02; C08L101/16
Domestic Patent References:
| WO2020111072A1 | 2020-06-04 |
Foreign References:
| JP2020063430A | 2020-04-23 | |||
| JP2017505837A | 2017-02-23 | |||
| JP2013179881A | 2013-09-12 | |||
| JP2016106171A | 2016-06-16 | |||
| JP2020066721A | 2020-04-30 | |||
| JP2017119850A | 2017-07-06 | |||
| JP2018527416W |
Other References:
See also references of EP 3981830A4
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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