Title:
POLYMER COMPOSITION WITH IMPROVED CRYSTALLIZATION SPEED, AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2021/085797
Kind Code:
A1
Abstract:
The present invention relates to a novel polyaryletherketone (PAEK) polymer composition with a significantly increased crystallization speed, and preferably to a polyetherketoneketone (PEKK) polymer composition. Provided according to the present invention is a polymer composition comprising, in polyaryletherketone (PAEK) according to the present invention, a liquid crystal polymer (LCP), an inorganic nucleating agent, a reinforcing agent, and a filler. Therefore, the present invention improves the crystallization speed of the polymer composition and, moreover, improves the molding processability thereof and, thereby, has the effect of improving the productivity, shape, dimensional stability, etc. of a product.
Inventors:
KANG HANA (KR)
LEE JEONG MIN (KR)
PARK MYUNG CHUL (KR)
CHO SHIN JE (KR)
LEE JEONG MIN (KR)
PARK MYUNG CHUL (KR)
CHO SHIN JE (KR)
Application Number:
PCT/KR2020/008656
Publication Date:
May 06, 2021
Filing Date:
July 02, 2020
Export Citation:
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
C08L71/12; B29B7/90; B29B11/10; C08K3/013; C08K7/04; C08K7/20; C08K7/28; C08L67/00; C08L69/00; C09K19/38
Domestic Patent References:
| WO2017087438A1 | 2017-05-26 | |||
| WO2017160439A1 | 2017-09-21 |
Foreign References:
| US20180043656A1 | 2018-02-15 | |||
| KR20150133239A | 2015-11-27 | |||
| US20190169391A1 | 2019-06-06 |
Attorney, Agent or Firm:
KIM, Chang Deok (KR)
Download PDF: