FIELD: carbon materials.
SUBSTANCE: composition based on graphite and polyolefin materials, intended for manufacturing structural articles for biological production against neutron emission, is prepared by mixing composition constituents in specified proportions and extruding resulting mixture. Invention is characterized by that along with graphite and granulated polypropylene, composition includes castor oil in amounts 5 to 9 wt %.
EFFECT: avoided occurrence of defects and achieved homogenous structure and required breaking strength at minimum labor consumption.
1 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PREPARING GRAPHITE-CONTAINING COMPOSITION | 1999 |
|
RU2162095C2 |
METHOD OF PREPARATION OF THE HIGHLY FILLED GRAPHITE- BEARING COMPOUND | 2002 |
|
RU2217448C2 |
METHOD OF PREPARING GRAPHITE CONTAINING COMPOSITION | 1996 |
|
RU2103286C1 |
METHOD OF PREPARING GRAPHITE-CONTAINING COMPOSITIONS | 2000 |
|
RU2160290C1 |
METHOD OF MANUFACTURING HIGH-FILLED BORON-CONTAINING COMPOSITION | 2001 |
|
RU2197507C2 |
METHOD OF PREPARING POLYMERIC COMPOSITION | 1997 |
|
RU2124028C1 |
METHOD OF PREPARING POLYETHYLENE COMPOSITION | 1992 |
|
RU2050380C1 |
METHOD OF MANUFACTURE OF LARGE THICK-WALLED PARTS FROM POLYPROPYLENE | 1998 |
|
RU2140852C1 |
METHOD OF PREPARING POLYMER COMPOSITION | 1998 |
|
RU2148062C1 |
POLYMER COMPOSITION | 2002 |
|
RU2230759C2 |
Authors
Dates
2006-03-20—Published
2004-01-05—Filed