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US 11,142,637 B2Granted
Polyacetal resin composition
AssigneePolyplastics Co., Ltd.
InventorsHatsuhiko Harashina, Hirokazu Katsuchi
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Abstract
A polyacetal resin composition which exhibits resistance to hot water, and contains 100 parts by mass of a polyacetal resin, 1 to 100 parts by mass, inclusive, of glass fibers subjected to a surface treatment with a blocked isocyanate compound and an aminosilane coupling agent, and 0.001 to 1.0 parts by mass, inclusive, of boric acid.
Claims7
A polyacetal resin composition, comprising:
- 100 parts by mass of a polyacetal resin (A);
- 10 parts by mass or more and 55 parts by mass or less of a glass fiber (B) surface-treated with a blocked polyfunctional isocyanate compound and an aminoalkoxysilane coupling agent;
- and
- 0.001 parts by mass or more and 1.0 part by mass or less of boric acid (C).
1 more element
Dependencies are inferred from the claim text.