Title:
ELECTROMAGNETIC WAVE ABSORBING SYNTHETIC RESIN COMPOSITION CONTAINING FERROELECTRIC SUBSTANCE AND/OR PIEZOELECTRIC SUBSTANCE
Document Type and Number:
Japanese Patent JPS62227956
Kind Code:
A
Abstract:
A plastics mixture which absorbs electromagnetic radiation consists of a heat-stable thermoplastic polymer and from 1 to 90% by weight of a ferrite, titanate or zirconate having a particle size of from 100 to 5,000 ANGSTROM . The mixture is prepared by combining the metal components in the form of organometallic compounds, mixing them with the thermoplastic, adding the amount of water required for hydrolysis and heating the mixture to about 250 DEG C.
Inventors:
HANSU YOOZEFU SHIYUTERUTSUERU
Application Number:
JP6446987A
Publication Date:
October 06, 1987
Filing Date:
March 20, 1987
Export Citation:
Assignee:
BASF AG
International Classes:
H01B3/30; C08K3/22; C08K3/24; C08L67/00; C08L77/00; C08L101/00; C09D5/00; H01Q17/00; (IPC1-7): C08K3/22; C08L101/00; C09D5/00; H01B3/30
Attorney, Agent or Firm:
Tajiro Taiji