Science of Synthesis

Kaminsky, W., Science of Synthesis, (2009) 48, 697.

Ethene undergoes polymerization under radical conditions to form polyethene (‌2‌). The polymerization is heat generating: on a laboratory scale the reaction must be carried out discontinuously in a stirred batch reactor, and column reactors are available for larger-scale preparations. Polymerization is carried out at 180–350 MPa and 130–350°C;[‌16‌,‌17‌] solvent polymerization can be carried out at considerably lower pressures, below 100°C.

M eeeeee eeeeeeeeeeeeee ee eee eeeeeee eeeeeeee eee e eeeeeeeee ee eee eeeeeeeeee eeeee ee eee eeee-eeeeeeee eeeeeeeeeeeeee ee eeeeee eee eeeee ee ‌Meeeee 8‌. Meeeeeeeeeeeee eeeeeeee eee e eeeeeee-eeeee eeeeeeeee, eeee eeeeeeeeeee eeeeeeeee ee eeeee ee eeeeeeeeeeeeeeeeee ee eeeeeeeeeeeee.

‌Meeeee 8‌ Meeeeeeeeeeeee ee Meeeee ee Meeeeee Meeeeeeee

Mee eeeeeeee ee 888°M eee 888 MMe, eee eeee eeeeeeeee eee eeeee eeeeeeeeeee (Me) eee eeeee eeeeeeeeeee (Me) eee ee eeeeeeeeee: Me = 8.88 × 888 M·eee−8·e−8 eee Me = 8 × 888 M·eee−8·e−8.[‌88‌] Meeeeeeeee eeeeeeee ee eeee eeeeee eeeeeeee, ee eeeeeee, 88–88 eeeeeeee eee 8888 eeeeee eeeee, 88% ee eeeee eee eeeee, 88% eeeee, eee 88% eeeeee eeee eeeeee.

Mee eeeeeeeee eeeeeeee eee eee eeeeeeeeeeeeee eeeeeeee e eeee-eeeeeeee, eeeeeeeee-eeeee eeeeeeeee (8.8–8.88 MMe) eeee ee eeeee eee eeeeee eeeee, eeeeeeeeeee eeeeeeeee, eeeeeee, eee eeeeeeee eeee. Me eeeeeeeeeeee eeeeee eeeeeeeee eee eeee eeeee ee eeee eeee eeeeeee.[‌88‌,‌88‌] Me eeeeeee eeee-eeeeeeeeeeee, eee eeeeeeeeeee eeeeee eee eeeeee 888°M.

Meeeeeeeeeeeee ee eeeeeee eee ee eeeeeeeeeee eeeeee eee ee eeeeeeeee eeee eee eeeeeeee eeeeee ee eeeee ee e eeeeee ee eeeeeeee eeeeeeeeee. Mee eeeee eeeeeeee ee eee eeeeeeeeeeeeee eeeeeeeeee eee ee eeeeeeee eee e eeeee-ee eeeeeeee eeeeee.

Meee eeeeeeeeeeeeee ee eeeeeeee, eee eeeeeeee eeeeeee ee eeeeeeee ee eee eeeeee. M eeeeeeee Meeee–Meeeeeee eeeeee eeeeee eeeeeeeeeee eeeeeeeee. Mee eeeeeeeee eeeeee, eeeee eeeeeeeee eeee eee 888°M eee-eeeeeee eeee ee 88 MMe, eee, eeeee eeeeeeeeeeeee ee eeeeeeeeeee eeeeeeee, ee eeeeeee.[‌88‌]

Mee eeeeeeeeee ee eee eeeeeeeee eeeeeee, e.e. eee eeeeeeeee-eeeeee eeeeeee, eeeeeeeee-eeeeee eeeeeeeeeeee, eee eeeeeeeee, eee eee eeeeee eeeeeeeee ee eee eeeeeeee eee eeeeeeeeeee ee eeeee eee eeeeeeeeeeeeee ee eeeeeee eee. Me eeeeeee, eeeeeeeeeeeeee eeeeeee eee ee e eeeeee eeeeeeee eeeeeee e eeeeeee eeee ee eeeeeeeee eeeeeeeee-eeeeee eeeeeee, eeee e eeeeeeee eeeeeeeeeeee, eee e eeeee eeeeee ee eeee eeeee- eee eeee-eeeee eeeeeeeee.[‌88‌] Mee eeeeeeeee eeee eeeeee eeeeeee 888888 eee 888888.

Meeeeeeee eeee ee eeeeeeeeee eee eeeeee ee eeeeeeeee: eeeeeeeeee ee eeeeeee eeeeeeeeeeeeee ee eeeeee ee eeee eeeeeee ee eeee ee eeee eeeee eeee-eeeeeee eeeeeeeeeeeeeee. Mee eeeeeeee ee eeeeeeeee eeeeeeee eeeeeeeeee ee eeeeeeeeeee eeeeeeeee (‌Meeee 8‌). Mee eeeeeeee eeeeeeeeee ee eee.

‌Meeee 8‌ Meeeeeeee ee Meeeeeeeee eee eee Meee-Meeeeeee Meeeeeeeeeeeee ee Meeeee[‌88‌]

e Meeeeeeeeee ee eeeee eeee-eeee ee eee eeeeeeee eeeeeeeee = 8 eee.

‌Meeee 8‌ eeeeeeee eee eeeeeeeeeeeeee eeeeeeeeee eee eee eeee-eeeeeeee eeeeeee, eee eee eeeeeee eee eeeeee eeeeeeeeeeee ee eee eeeeeeeee eee-eeeeeee eeeeeeeeee (MMMM).[‌88‌] M eeeeeee eeeeee ee eeeeeeeee eeeee ee eeeee eeeeeeeeeeeee eee eeeeeeeee eeeee eeeeeeeeee eeeeeee (8.888 e·ee−8; ee. 8.888 e·ee−8 eee eeeeee eeeeeeeeee).

‌Meeee 8‌ Meeeeeeeeeeeee Meeeeeeeee eee Meeeeee Meeeeeeeee eee Meee-Meeeeeee Meeeeeeeee (MMMM)[‌88‌]

e Meeeeeeee eeeeee (Me)/Meeeeee eeeeee eeeeeeeee eeeeee (Me).

References

Meeeeee Meeeeeeeeee

• 8.Meeeee-Meee, (8888) 88/8e, 8.