Invention Grant
- Patent Title: Low sink marks and excellent surface appearance reinforced polyamide compositions
- Patent Title (中): 低凹痕和优异的表面外观增强聚酰胺组合物
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Application No.: US12640086Application Date: 2009-12-17
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Publication No.: US08476354B2Publication Date: 2013-07-02
- Inventor: Georgios Topoulos
- Applicant: Georgios Topoulos
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C08K7/14
- IPC: C08K7/14 ; C08L77/00
Abstract:
The invention relates to resin compositions comprising a) at least one amorphous semi-aromatic polyamide; b) at least two semi-crystalline polyamides, b1) and b2) and c) at least one glass reinforcement agent and shaped articles thereof showing a good balance of properties in terms of good mechanical properties, excellent surface appearance and reduced sink marks.
Public/Granted literature
- US20100160008A1 LOW SINK MARKS AND EXCELLENT SURFACE APPEARANCE REINFORCED POLYAMIDE COMPOSITIONS Public/Granted day:2010-06-24
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