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US 12,110,384 B2Granted
Chlorinated vinyl chloride resin composition for window frame, and window frame member
AssigneesSekisui Chemical Co., Ltd., Tokuyama Sekisui Co., Ltd.
InventorsKei Yoshiyama, Hiroshi Taniguchi
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Abstract
The present invention provides a chlorinated vinyl chloride resin composition for a window frame having excellent properties including moldability, heat resistance, and impact resistance and capable of preventing or reducing deformation such as warpage or damage even after exposure to sunlight for a long time. Provided is a chlorinated vinyl chloride resin composition for a window frame, containing a chlorinated vinyl chloride resin and an infrared reflective pigment.
Claims12
A chlorinated vinyl chloride resin composition for a window frame, comprising:
- a chlorinated vinyl chloride resin;
- and
- an infrared reflective pigment,
- the infrared reflective pigment containing a silicate compound having a volume average primary particle size of 0.1 to 1.0 μm.
1 more element
Dependencies are inferred from the claim text.