Liquid crystal polyester resin composition having excellent surface characteristics
First Claim
Patent Images
1. A liquid crystal polyester composition, having excellent surface characteristics, which comprises 99.5 to 30 percent by weight of a polyester and 0.5 to 70 percent by weight of a particulate filler material having an aspect ratio of up to 3 and an average particulate diameter of 1 to 50 μ
- m, the polyester being of a type which is melt processable and which, in the molten state, displays anisotropy.
5 Assignments
0 Petitions
Accused Products
Abstract
A liquid crystal polyester composition having an improved resistance to deformation comprising 99.5 to 30 percent by weight of a polyester which is melt-processable and capable of forming an anisotropic phase in the melt state and 0.5 to 7 percent by weight of filler particles.
35 Citations
28 Claims
-
1. A liquid crystal polyester composition, having excellent surface characteristics, which comprises 99.5 to 30 percent by weight of a polyester and 0.5 to 70 percent by weight of a particulate filler material having an aspect ratio of up to 3 and an average particulate diameter of 1 to 50 μ
- m, the polyester being of a type which is melt processable and which, in the molten state, displays anisotropy.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
15. A liquid crystal polyester composition having excellent surface characteristics which comprises 99.5 to 30 percent by weight of a polyester and 0.5 to 70 percent by weight of a particulate filler material having an aspect ratio of up to 3 and an average particle size of 0.1 to 100 μ
- m, said particulate filler material having a fibrous material incorporated therewith, said polyester being of a type which is melt processable and which, in the molten, state displays anisotropy.
- View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
Specification