Name

Mass fraction, %

Extract from the deactivated unregenerated catalyst

Hexane

7.8

DMFA

4.78

Toluene

8.4

Isoprene oligomers (С11Н2215Н30)

55.4

Paraffins

20 - 25

Extract from the catalyst regenerated with a 3% wt methanol-SC CO2 mixture

Hexane

0.34

Toluene

0.56

DMFA

3.53

Methanol

60.1

Hydrocarbons (C7H14)

32.6

Compounds extracted after the process of regeneration

Hexane

0.17

Toluene

0.8

DMFA

0.593

Isoprene oligomers (С11Н2220Н42)

68.156

Paraffins

29.82