Process for obtaining hard paraffins from highly contaminated polyolefin waste
DE4430665A1
Recovering micro-wax from polyethylene-polypropylene waste mixts.
DE4430664A1
Branched chain microwax prodn. from polypropylene
DE4423394C1
Selective thermal cracking of polyethylene@-polypropylene@ mixt. esp. waste
DE4344845C1
Pumpable hydrocarbon melts with low viscosity at 150 to 180 degrees centigrade
DE4344846C1
Solid and liq. hydrocarbon(s) prodn. from high-mol. wt.polyolefin.
DE3916732A1
Demetallisation and further treatment of used lubricating oils - from internal combustion engines etc., by continuous economical method in which heavy metals are reduced to within safety limits
DD200891A1
Process for the production of hydrocarbons on polyolefins