| 20110064937 | COMPOSITION FOR PRECIOUS METAL SINTERING, PROCESS FOR PRODUCING PRECIOUS METAL SINTER AND PRECIOUS METAL SINTER - A composition for precious metal sintering that yields a precious metal sinter for use in jewelry, ornaments, accessories, etc., by sintering, especially that realizes not only production of a precious metal sinter even when the precious metal content per volume of the composition for precious metal sintering is reduced but also in a striking reduction of the weight of the precious metal sinter. Further, there are disclosed a process for producing the precious metal sinter and the precious metal sinter. This composition for precious metal sintering is characterized by comprising a mixture of precious metal powder, hollow glass powder and organic binder solution. | 03-17-2011 |
