Title:
POLYAMIDE RESIN, AND POLYMER FILM AND RESIN LAMINATE EACH USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/096284
Kind Code:
A1
Abstract:
The present invention relates to a polyamide resin, and a polyamide film and a resin laminate each using same, wherein the polyamide resin has: an average particle diameter of individual crystals of 8.0 nm or smaller, as measured by a small angle X-ray scattering apparatus; and a UV-cut slope (dT/dλ) of 0.25 or greater in the transmittance range of 10-80%, as measured according to ASTM E424 for a specimen having a thickness of 45-55 ㎛. In addition, the present invention relates to a polyamide resin, and a polymer film and a resin laminate each using same, wherein in the polyamide resin, the small angle X-ray scattering function, obtained by irradiating the polyamide resin with X-rays having an energy of 10-20 KeV using a small angle X-ray scattering apparatus, has a characteristic general shape satisfying the conditions of mathematical formulas 1 and 2.
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Inventors:
CHOI IL HWAN (KR)
PARK SOONYONG (KR)
RYU BI OH (KR)
TAE YOUNG JI (KR)
PARK YOUNGSEOK (KR)
PARK SOONYONG (KR)
RYU BI OH (KR)
TAE YOUNG JI (KR)
PARK YOUNGSEOK (KR)
Application Number:
PCT/KR2019/014715
Publication Date:
May 14, 2020
Filing Date:
November 01, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G69/26; B32B27/08; B32B27/34; C08G69/02; C08J5/18; C08L77/00; C08L77/10
Domestic Patent References:
| WO2018016138A1 | 2018-01-25 |
Foreign References:
| KR20130066618A | 2013-06-20 | |||
| KR20050067217A | 2005-06-30 | |||
| KR20120129319A | 2012-11-28 | |||
| KR20180104304A | 2018-09-20 |
Other References:
See also references of EP 3789422A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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