| 摘要 |
<p>New composition of matter, capable of being employed especially as an absorber of electromagnetic waves, of the type comprising a barium titanate powder dispersed in an organic matrix, and characterised in that the mean diameter of the particles constituting the said barium titanate powder is larger than or equal to 1 micron. …<??>This composition of matter can be used for the manufacture of seals for a microwave oven.</p> |
