Ethylene → Ethene propene ethylidenenorbornene

HRID 1940474

반응식

HRID 1940474 반응식
[CH2:1]([Al](CCCC)CCCC)[CH2:2]CC.C=C.[CH2:16]=[CH:17][CH3:18].[CH:19](=[C:21]1[CH2:26][CH:25]2[CH2:27][CH:22]1[CH:23]=[CH:24]2)[CH3:20]>C1(C)C=CC=CC=1>[CH2:1]=[CH2:2].[CH2:16]=[CH:17][CH3:18].[CH:19](=[C:21]1[CH2:26][CH:25]2[CH2:27][CH:22]1[CH:23]=[CH:24]2)[CH3:20]

참가 물질

6

실험 절차

A 1-liter continuous polymerization reactor was charged continuously with 500 ml/hr of toluene, 0.5 millimole/hr of tributyl aluminum, 0.5 milligram-atom/hr, calculated as aluminum atom, of the aluminoxane synthesized in Example 28, and 5×10-3 milligram-atom/hr, calculated as zirconium atom, of the catalyst component (A) synthesized in Example 40. Simultaneously, 150 liters/hr of ethylene, 100 liters/hr of propylene, and 1.2 g/hr of ethylidene-2-norbornene (ENB) were continuously fed into the reactor. The polymerization was carried out at a temperature of 20° C. under atmospheric pressure with a residence time of 1 hour and a polymer concentration of 14 g/liter. The resulting polymerization product was worked up as in Example 28 to give an ethylene/propylene/ENB copolymer having an MFR of 2.04 g/10 min., an ethylene content, determined by 13C-NMR, of 85.8 mole %, an Mw/Mn of 2.49 and an iodine value of 10.

후처리

  1. customwas carried out at a temperature of 20° C. under atmospheric pressure with a residence time of 1 hour
  2. customThe resulting polymerization product

출처 및 근거

ORD 기록
ord-6d132f479f6b4da79b13d1d3d05db515
출처 데이터셋
uspto-grants-1997_12
특허 번호
US05700749

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