| 发明名称 |
Improvement of polypropylene@] impact strength at low temps. - by shaping mixt. of polypropylene@] and barium sulphate, useful for mfr. of films, coating paper, etc. |
| 摘要 |
Impact strength of polypropylene at low temps is improved by shaping a mixt. of 70-90 wt.% polypropylene and 10-30 wt.% BaSO4 of particle size 2-5 microns. USE/ADVANTAGE - No need for heat treatment of the final prod.. Useful for making household articles, films, coating paper, etc..
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| 申请公布号 |
DE4102713(C1) |
申请公布日期 |
1992.08.27 |
| 申请号 |
DE19914102713 |
申请日期 |
1991.01.30 |
| 申请人 |
METALLGESELLSCHAFT AG, 6000 FRANKFURT, DE |
发明人 |
UHLENBROICH, THEODOR, DR.;KLEIN, MANFRED, DR., 4100 DUISBURG, DE |
| 分类号 |
C08K3/30 |
主分类号 |
C08K3/30 |
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