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US 2026/0146146 A1Published application
Extrusion molding material and building material
AssigneeYKK AP Inc.
InventorsMasaki Wakabayashi, Masahiro Yoshino
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Abstract
An extrusion molding material includes: a base containing a cellulosic powder subjected to chemical treatment and a resin; and a surface layer containing a cellulosic powder subjected to chemical treatment and a resin and covering the base, a content rate of the cellulosic powder in the surface layer being lower than a content rate of the cellulosic powder in the base.
Claims4
An extrusion molding material comprising:
- a base containing a cellulosic powder subjected to chemical treatment and a resin;
- and
- a surface layer containing a cellulosic powder subjected to chemical treatment and a resin and covering the base, a content rate of the cellulosic powder in the surface layer being lower than a content rate of the cellulosic powder in the base.
Dependencies are inferred from the claim text.