Liquid-crystalline polymer composition
US6797198B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2002 |
| Grant date | Sep 28, 2004 |
| Priority date | — |
| Expiry date | Jun 6, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/29
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention offers a liquid crystal polymer which exhibits an excellent low warp and is advantageously used especially as a connector or the like. That is, a liquid crystal polymer composition in which a plate-shaped filler (B) in an amount of 5-100 parts by weight satisfying the following formulae (1) and (2) and having an average particle diameter of 0.5-100 &mgr;m is compounded with 100 parts by weight of a liquid crystal polymer (A).D/W≦5  (1)3≦W/H≦200  (2)wherein D is the maximum particle diameter of the plate-shaped filler (B), and the direction of the diameter D is defined as “x”; W is a particle's diameter which is in the direction y at the right angle to the direction x; and H is a thickness of the particle in the direction of z which is vertical to the xy-plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.