Low temperature glass paste with improved thermal stress properties
US5543366A · kind A · utility
11Cited by
13References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Jun 27, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C8/24
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glass composition and method of use having unique crystallization and crystal remelt properties is disclosed. The glass composition consists essentially by weight percent on an oxide basis: PA1 about 40-65% Ag.sub.2 O PA1 about 15-35% V.sub.2 O.sub.5 PA1 about 0-30% PbO.sub.2 PA1 about 0-20% TeO.sub.2 The present invention also contemplates a unique, essentially resin-free organic system that utilizes the novel glass composition described above and has a ratio of silver to glass (solids) of from about 3 to 1 to about 8 to 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.