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US 8,618,209 B2Granted
Polyamide resin composition and molded product using the same
AssigneeCheil Industries Inc.
InventorsYwan-Hee Lee, Young-Seok Chang, Jin-Kyung Cho, Doo-Han Ha, Jin-Young Huh
Life of this patent
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Abstract
Disclosed are a polyamide resin composition that includes (A) a crystalline polyamide mixed resin including an aliphatic group and at least two different crystalline polyamide resins, (B) a non-crystalline polyamide resin including an aromatic group, and (C) a glass fiber, and a molded product manufacture using the same.
Claims8
A polyamide resin composition consisting essentially of:
- (A) about 20 wt % to about 80 wt % of a crystalline polyamide mixed resin including (A-1) a first crystalline polyamide resin having an aliphatic group and (A-2) a second crystalline polyamide resin having an aliphatic group;
- (B) about 1 wt % to about 30 wt % of a non-crystalline polyamide resin having an aromatic group;
- and
- (C) about 10 wt % to about 30 wt % of a glass fiber, wherein the glass fiber (C) includes (C-1) a glass fiber with a circular cross-section and (C-2) a glass fiber with an oval cross-section,
- wherein the first crystalline polyamide resin (A-1) and the second crystalline polyamide resin (A-2) are different from each other.
2 more elements
Dependencies are inferred from the claim text.