C03C25/601 - CPC Classification Index

ClassID:

87895 ⎘

C03C25/601 - CPC Classification

Classification description:

Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts

Sub-classes:

C03C25/602 » {to perform ion-exchange between alkali ions } 4
C03C25/605 » {to introduce in the glass such metals or metallic ions as Ag or Cu} 3
C03C25/606 » {to perform an exchange of the type Xn+ --->nH+} 0

Recent Application in this class:

20070289333

2007-12-20

Method of fabricating optical fiber or optical device doped with reduced metal ion and/or rare earth ion

20050092029

2005-05-05

Method of fabricating optical fiber or optical device doped with reduced metal ion and/or rare earth ion

18423878

2025-01-07

Fiberglass recovery method