发明名称 |
A PROCESS FOR THE CONVERSION OF MIXED PLASTIC WASTE |
摘要 |
<p>The invention relates to the conversion of a mixed plastic waste by means of mechanical treatment of the starting material mixture in the presence of a mineral oil. The essence of the invention consists therein that a crushed plastic waste mixture containing about 20% by weight of low density polyethylene with a softening point below 150° C. is heat-treated in an oily medium in an apparatus exerting intense kneading-moulding effect at a temperature between 150° C. and 250° C. under vigorous stirring until the formation of a quasi-homogenous, liquid-phase or meltphase bitumen-like material, then separating the bitumen-like material obtained.</p> |
申请公布号 |
HK1034694(A1) |
申请公布日期 |
2003.10.31 |
申请号 |
HK20010105385 |
申请日期 |
2001.08.02 |
申请人 |
SYNTUMEX KOERNYEZETVEDELMI TERMELOE ES SZOLGALTATO KFT |
发明人 |
SZEKELY, TAMAS |
分类号 |
B29B17/00;B29B17/04;C08J11/06;(IPC1-7):B29B;C10M |
主分类号 |
B29B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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