Liquid crystal polymer composition for connectors and connector
US6702955B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2001 |
| Grant date | Mar 9, 2004 |
| Priority date | — |
| Expiry date | Jun 1, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R13/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
To provide a material improved in dimensional accuracy and reduced in the extent of deformation caused by warpage without suffering from a serious reduction in mechanical properties such as flexural properties, and suitable for connectors which have a ratio (L/t) of the length (L) of the product to the average thickness (t) thereof of at least 100 and a ratio (L/h) of the length (L) of the product to the height (h) thereof of at least 10. A liquid crystal polymer composition for connectors, having a ratio (L/t) of the length (L) of the product to the average thickness (t) thereof of at least 100 and a ratio (L/h) of the length (L) of the product to the height (h) thereof of not exceeding 10, which is obtained by blending 100 parts by weight of a liquid crystal polymer (A) with 5 to 100 parts by weight of a fibrous filler (B) having an average fiber diameter of 0.5 to 20 &mgr;m and an average aspect ratio of 10 or less and 5 to 100 parts by weight of a particulate filler (C) having an average particle diameter of 0.1 to 50 &mgr;m, the total amount of the fillers not exceeding 150 parts by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.