Dicyclopentadiene → Ethylene/propylene 5-ethylidene-2-norbornene dicyclopentadiene

반응식

[CH:1](=[C:3]1[CH2:8][CH:7]2[CH2:9][CH:4]1[CH:5]=[CH:6]2)[CH3:2].[CH2:10]1[CH:14]2[CH:15]3[CH:19]=[CH:18][CH:17]([CH:13]2[CH:12]=[CH:11]1)[CH2:16]3.C([Al](CC(C)C)CC(C)C)C(C)C>>[CH2:1]=[CH2:2].[CH2:11]=[CH:10][CH3:14].[CH:1](=[C:3]1[CH2:8][CH:7]2[CH2:9][CH:4]1[CH:5]=[CH:6]2)[CH3:2].[CH2:10]1[CH:14]2[CH:15]3[CH:19]=[CH:18][CH:17]([CH:13]2[CH:12]=[CH:11]1)[CH2:16]3

참가 물질

반응물 3

HCID 6492Dicyclopentadiene

HCID 27756Ethylidenenorbornene

HCID 16682931Triisobutylaluminum

생성물 1

HCID 131722887Ethylene/propylene 5-ethylidene-2-norbornene dicyclopentadiene

실험 절차

The procedure in Example 1 was substantially repeated except that the feeding rates of 5-ethylidene-2-norbornene and dicyclopentadiene were 1.00 kg/hour and 0.30 kg/hour, respectively, and-the rates of the catalysts dimethylsilyl (2,3,4,5-tetramethylcyclopentadienyl) (3-tert-butyl-5-methyl-2-phenoxy)titanium dichloride, triphenylmethyl tetrakis(pentafluorophenyl)borate and triisobutyl aluminum were 0.057 g/hour, 1.722 g/hour and 3.300 g/hour, respectively. At a polymerization temperature of 83° C., ethylene/propylene/5-ethylidene-2-norbornene/dicyclopentadiene copolymer was produced at a rate of 2.0 kg/hour. Detailed results are shown in Table 1.