| 摘要 |
<p>Securely bonded layers of electroless metals on bodies having a resinous surface are provided after first contacting the surface of the body with a highly active, easily controllable, readily disposable composition comprising water, permanganate ion and manganate ion, the molar ratio of permanganate to manganate being up to about 1.2, and the composition having a pH controlled in the range of 4 to 13. Means to regenerate the composition are also described. The process and compositions of this invention are useful in preparing base materials having a resinous surface for metallization by electroless technique. :, :</p> |
