Title:
ALLOY RESIN AND SHAPED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/241732
Kind Code:
A1
Abstract:
An alloy resin usable for forming a surface layer of a shaped article comprising a base layer and the surface layer, the alloy resin comprising the vinyl-chloride-based resin and the methyl-methacrylate-based resin in a mass ratio of 20:80 to 90:10. When the ratio (W) of the mass of the methyl-methacrylate-based resin to the total mass of the vinyl-chloride-based resin and the methyl-methacrylate-based resin is plotted as the abscissa and the melt flow rate (R) of the alloy resin, measured in accordance with JIS K 7210-1, is plotted as the ordinate to obtain a graph, then the plots lie in a range sandwiched between a line represented by R=6.25-4.7×W and a line represented by R=4.50-4.7×W.
Inventors:
SAKURAI HIROYUKI (JP)
Application Number:
PCT/JP2021/020394
Publication Date:
December 02, 2021
Filing Date:
May 28, 2021
Export Citation:
Assignee:
SHINETSU POLYMER CO (JP)
International Classes:
B32B27/18; B32B27/30; C08L27/06; C08L33/12
Foreign References:
| JPS60139739A | 1985-07-24 | |||
| JPS60240751A | 1985-11-29 | |||
| JPH02117943A | 1990-05-02 | |||
| JPH0532056A | 1993-02-09 | |||
| JP2015066796A | 2015-04-13 | |||
| JP2021042379A | 2021-03-18 | |||
| JP6871472B1 | 2021-05-12 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF: