Sign In to Follow Application
View All Documents & Correspondence

Branched Polylactic Acid Polymer And Method For Preparing Same

Abstract: The present invention relates to a branched polylactic acid polymer having improved rheological properties through branching and a method for preparing same, and provides a branched polylactic acid polymer and a method for preparing same, the branched polylactic acid polymer comprising a polylactic acid polymer-derived unit, wherein the average number of long-chain branches per molecule is 3-10, and the melt flow rate of the polymer, as measured at 190 °C and a load of 2.16 kg in accordance with ASTM D1238 conditions, is 1-20 g/10 min.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 December 2024
Publication Number
05/2025
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application

Applicants

LG CHEM, LTD.
128, Yeoui-daero Yeongdeungpo-gu Seoul 07336

Inventors

1. PARK, Sung Eun
LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
2. YOO, Ki Hyun
LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
3. OH, Wan Kyu
LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
4. PARK, Si Jung
LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
5. WOO, Won Hee
LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202417102980-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-12-2024(online)].pdf 2024-12-25
2 202417102980-STATEMENT OF UNDERTAKING (FORM 3) [25-12-2024(online)].pdf 2024-12-25
3 202417102980-PROOF OF RIGHT [25-12-2024(online)].pdf 2024-12-25
4 202417102980-PRIORITY DOCUMENTS [25-12-2024(online)].pdf 2024-12-25
5 202417102980-POWER OF AUTHORITY [25-12-2024(online)].pdf 2024-12-25
6 202417102980-FORM 1 [25-12-2024(online)].pdf 2024-12-25
7 202417102980-DRAWINGS [25-12-2024(online)].pdf 2024-12-25
8 202417102980-DECLARATION OF INVENTORSHIP (FORM 5) [25-12-2024(online)].pdf 2024-12-25
9 202417102980-COMPLETE SPECIFICATION [25-12-2024(online)].pdf 2024-12-25
10 202417102980-FORM 18 [07-03-2025(online)].pdf 2025-03-07
11 202417102980-FORM 3 [06-06-2025(online)].pdf 2025-06-06