发明名称 |
Mineral sample preservation process |
摘要 |
Mineral samples are sealed in a nitrile barrier resin which prevents alterations in a sample between the time the sample is taken and the time the sample is analyzed. This resin provides chemical resistance to a core sample and good water vapor barrier properties and excellent oxygen barrier properties. The resin may be laminated with other materials to improve various properties.
|
申请公布号 |
US4505161(A) |
申请公布日期 |
1985.03.19 |
申请号 |
US19830478381 |
申请日期 |
1983.03.24 |
申请人 |
THE STANDARD OIL COMPANY |
发明人 |
HUNT, PATRICIA K.;WAISALA, STEVEN J. |
分类号 |
B32B27/08;G01N1/36;(IPC1-7):G01N1/28 |
主分类号 |
B32B27/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|