发明名称 |
Channel sealant compositions |
摘要 |
A sealant composition comprising a non-crosslinked, elastomeric mastic and an extrusion-inhibiting amount of vulcanized rubber particles of irregular shape and having sharp edges and angular surfaces. When the composition is used as a channel sealant, the ability of the particles to deform at structural gaps while offering resistance to extrusion prevents the loss of the elastomeric mastic.
|
申请公布号 |
US4185041(A) |
申请公布日期 |
1980.01.22 |
申请号 |
US19770830227 |
申请日期 |
1977.09.02 |
申请人 |
U S OF AMERICA AIR FORCE SECRETARY |
发明人 |
GRIFFIN, WARREN R |
分类号 |
C08L83/08;C08L85/02;C09D5/34;C09K3/10;(IPC1-7):C08L85/02;C08L75/04 |
主分类号 |
C08L83/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|