Title:
MATTING POLYMER COMPOSITION HAVING EXCELLENT WEATHER RESISTANCE AND IMPACT RESISTANCE, AND MATTE SHEET COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2023037595
Kind Code:
A
Abstract:
To provide a matting polymer composition including a matting agent excellent in a matting effect and to provide a matte multilayer sheet which is laminated on a base layer by co-extruding the composition thereof.SOLUTION: There is provided a matting polymer composition comprising: an acrylate-styrene-acrylonitrile graft copolymer; two kinds of styrene-acrylonitrile copolymers having different acrylonitrile contents; and a matting agent.EFFECT: A molded article manufactured by extruding or injecting the matting polymer composition according to the present invention has excellent mechanical properties such as weather resistance and impact resistance and can exhibit both a matting effect and a high-quality surface appearance. A matte multilayer sheet can be manufactured using the matting polymer composition of the present invention, and can be applied to various fields such as those of exterior building materials, interior materials and household appliances.SELECTED DRAWING: Figure 1
Inventors:
HA DOO HAN
KIM SOO WAN
HA SUNG WOOK
KIM SOO WAN
HA SUNG WOOK
Application Number:
JP2022136443A
Publication Date:
March 15, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
HANNANOTECH CO LTD
International Classes:
C08L55/00; B32B27/18; B32B27/30; C08G81/00; C08J5/00; C08L25/12
Attorney, Agent or Firm:
Hayashi Kazuyoshi
Tetsuo Shiba
Takuya Saito
Mitsuru Iwaike
Kazuhiro Kosuga
Tetsuo Shiba
Takuya Saito
Mitsuru Iwaike
Kazuhiro Kosuga
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