Invention Grant
- Patent Title: Biodegradable polyester resin composition and biodegradable polyester molded article including the same
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Application No.: US18320826Application Date: 2023-05-19
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Publication No.: US11898031B2Publication Date: 2024-02-13
- Inventor: Kyung Youn Kim , Seong Dong Kim , Hoon Kim , Jun Su Byeon , Joo Young Jung , Ji Yeon Ryu
- Applicant: Ecovance Co. Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Ecovance Co. Ltd.
- Current Assignee: Ecovance Co. Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T GROUP LLP
- Priority: KR 20220062443 2022.05.21 KR 20220062447 2022.05.21
- Main IPC: C08L67/02
- IPC: C08L67/02 ; C08J5/18
Abstract:
An eco-friendly biodegradable polyester resin composition includes: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid; and 5000 ppm to 20000 ppm of a hydrophilic regulator having a molecular weight of 400 to 1300.
Public/Granted literature
- US20230374298A1 BIODEGRADABLE POLYESTER RESIN COMPOSITION AND BIODEGRADABLE POLYESTER MOLDED ARTICLE INCLUDING THE SAME Public/Granted day:2023-11-23
Information query
