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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11999847 B1

PDFFull Text
Date of Patent:
Jun. 04, 2024

Filed:

May. 19, 2023

Biodegradable molded article and biodegradable polyester resin composition

Applicant:

Ecovance Co. Ltd., Gyeonggi-do, KR;

Inventors:

Seong Dong Kim, Gyeonggi-do, KR;

Kyung Youn Kim, Gyeonggi-do, KR;

Hoon Kim, Gyeonggi-do, KR;

Jun Su Byeon, Gyeonggi-do, KR;

Hye Jin Kim, Gyeonggi-do, KR;

Assignee:

ECOVANCE CO. LTD., Gyeonggi-Do, KR;

Attorney:

IP & T GROUP LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08J 3/28 (2006.01); C08J 5/18 (2006.01); C08K 3/014 (2018.01); C08K 5/11 (2006.01); C08K 5/1535 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08J 3/28 (2013.01); C08J 5/18 (2013.01); C08K 3/014 (2018.01); C08K 5/11 (2013.01); C08K 5/1535 (2013.01); C08J 2367/02 (2013.01); C08L 2201/06 (2013.01); C08L 2205/24 (2013.01);
Abstract

An eco-friendly biodegradable molded article, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein, when continuously irradiated with ultraviolet rays from a UVA 340 ultraviolet light lamp at an intensity of 0.75 W/m, a tensile strength decrease rate from the beginning of the ultraviolet irradiation to 1 day ranges from 5% to 40%.

Find Patent Forward Citations

Kim, Seong. (2024). Biodegradable molded article and biodegradable polyester resin composition (U.S. Patent No. 11999847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11999847

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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