Title:
LIQUID CRYSTAL POLYESTER AMIDE RESIN COMPOSITION AND CAMERA MODULE COMPONENT INCLUDING INJECTION-MOLDED ARTICLE OF SAME AS CONSTITUENT MEMBER
Document Type and Number:
WIPO Patent Application WO/2015/083760
Kind Code:
A1
Abstract:
The present invention makes it possible to obtain a liquid crystal polyester amide resin composition with which it is possible to mold a camera module component in which the number of particles that occur when a mobile terminal device such as a smartphone equipped with a camera suffers an impact or falls is low. The invention is implemented by means of a liquid crystal polyester amide resin composition that can be obtained by melt-kneading 50-80 mass% of a liquid crystal polyester amide, 10-30 mass% of whiskers, 1-5 mass% of carbon black, 0-20 parts by mass of talc, and 0-20 parts by mass of precipitated barium sulfate (together, the above constitute 100 mass%), and is characterized in that the heat deflection temperature is at least 220°C, and the melt viscosity at a shear rate of 100 sec-1 and a measurement temperature of 37.0°C is 10-100 Pa·s.
More Like This:
| WO/2006/001526 | BIODEGRADABLE OXALATE/AMIDE COPOLYMER |
| WO/2019/161431 | NON-AQUEOUS DISPERSANTS |
| WO/2019/240013 | COMPOSITION |
Inventors:
EHARA AKIRA (JP)
Application Number:
PCT/JP2014/082055
Publication Date:
June 11, 2015
Filing Date:
November 27, 2014
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C08G69/44; C08L77/12; C08K3/04; C08K3/30; C08K3/34; C08K7/02; G03B17/02
Domestic Patent References:
| WO2013115168A1 | 2013-08-08 | |||
| WO2011030910A1 | 2011-03-17 |
Foreign References:
| JP2005060675A | 2005-03-10 |
Other References:
HIDEFUMI KONNAI: "Reinforcing Microfiber 'TIBREX", KAWASAKI STEEL GIHO, vol. 24, no. 2, 1992, pages 158 - 160
Attorney, Agent or Firm:
AKIMOTO, TERUO (JP)
Teruo Akimoto (JP)
Teruo Akimoto (JP)
Download PDF: