abstract |
THE DISCLOSURE OF THIS APPLICATION IS DIRECTED TO AQUEOUS DISPERSIONS OF HEAT-HARDENABLE PHENOLIC RESINS, WHICH ARE CHARACTERIZED BY EXCELLENT STABILITY, BY A LOW POLLUTION INDEX, ARE CAPABLE OF BEING INFINITELY DILUTED WITH WATET AND ARE ESPECIALLY DESIRABLE FOR USE IN APPLICATIONS WHERE: IN MINERALS FIBERS ARE SPARYED WITH THE AQUEOUS DISPERSIONS AND SUBSEQUENTLY FORMED INTO MINERAL FIBER BATTS. |