Title:
BIODEGRADABLE MOLDED PRODUCT AND BIODEGRADABLE POLYESTER RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/229209
Kind Code:
A1
Abstract:
The aim of an embodiment is to provide a biodegradable molded product which comprises a polyester resin comprising a diol, an aromatic dicarboxylic acid, and an aliphatic dicarboxylic acid, and which, when UV light is continuously radiated at a strength of 0.75 W/㎡ from a UVA 340 lamp, has a tensile strength degradation rate of 5 to 40% from the beginning of the UV radiation to day 1.
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Inventors:
KIM SEONG DONG (KR)
KIM KYUNG YOUN (KR)
KIM HOON (KR)
BYEON JUN SU (KR)
KIM HYE JIN (KR)
KIM KYUNG YOUN (KR)
KIM HOON (KR)
BYEON JUN SU (KR)
KIM HYE JIN (KR)
Application Number:
PCT/KR2023/004723
Publication Date:
November 30, 2023
Filing Date:
April 07, 2023
Export Citation:
Assignee:
ECOVANCE CO LTD (KR)
International Classes:
C08K5/00; C08J5/18; C08K5/11; C08K5/1535; C08K13/04; C08L1/02; C08L67/02
Foreign References:
| KR20220015623A | 2022-02-08 | |||
| KR20010055721A | 2001-07-04 | |||
| KR20100039458A | 2010-04-15 | |||
| KR20200060091A | 2020-05-29 | |||
| JPH04335060A | 1992-11-24 |
Attorney, Agent or Firm:
KIM, Kyu Hun (KR)
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