发明名称 |
Curable silicone compositions, electrically conductive silicone adhesives, methods of making and using same, and electrical devices containing same |
摘要 |
A curable silicone composition comprising a curable organosiloxane composition, copper-silver (Cu—Ag) core-shell particles, and hydrocarbon vehicle; the curable silicone composition being characterizable by: a concentration of the Cu—Ag core-shell particles of from 70 to 89 weight percent and a total concentration of silver of from 7.0 to 14 weight percent, all based on weight of the curable silicone composition; wherein the composition remains curable to an electrically conductive silicone adhesive having a volume resistivity of less than 0.020 Ohm-centimeter measured according to Volume Resistivity Test Method. |
申请公布号 |
US9447308(B2) |
申请公布日期 |
2016.09.20 |
申请号 |
US201414775789 |
申请日期 |
2014.03.13 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
Albaugh John;Chislea Brian;Zambova Adriana |
分类号 |
C08K9/10;C09J9/02;C09J183/04;H01R4/04;C08K9/02;C08K3/08 |
主分类号 |
C08K9/10 |
代理机构 |
Dow Corning Corporation |
代理人 |
Dow Corning Corporation |
主权项 |
1. A curable silicone composition comprising a curable organosiloxane composition, copper-silver (Cu—Ag) core-shell particles, a mechanical thixotropic filler that is carbon nanotubes, and hydrocarbon vehicle; the curable silicone composition being characterized by: a concentration of the Cu—Ag core-shell particles of from 70 to 89 weight percent and a total concentration of silver of from 7 to 14 weight percent, all based on weight of the curable silicone composition; wherein the composition remains curable to an electrically conductive silicone adhesive having a volume resistivity of less than 0.020 Ohm-centimeter measured according to Volume Resistivity Test Method; and wherein the curable silicone composition is characterized by a Thixotropic Index (η1/η10) of from 3 to 10. |
地址 |
Midland MI US |