Ethylene → Ethene;oct-1-ene

HRID 1814210Notes

Reaction equation

C=C.[CH2:3]=[CH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].B([O-])([O-])[O-]>>[CH2:3]=[CH2:4].[CH2:3]=[CH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]

Participants

Reactant 3

HCID 6325Ethylene

HCID 81251-Octene

HCID 26574Borate2×

Product 1

HCID 168495Ethene;oct-1-ene

Conditions

Temperature: 140 °C

Procedure

Ethylene/1-Octene interpolymers were prepared using the general continuous solution procedure described above. Ethylene, 1-octene, and ISOPAR-E solvent were fed into the reactor at rates of about 4.50 lbs/hour, 0.70 lbs/hour, and 30.20 lbs/hour, respectively. The temperature was maintained at about 140° C., and saturated. Examples 3 and 4 were prepared by feeding Catalyst A and Catalyst B, Armeenium borate, and MMAO-3A to the reactor to produce a catalyst concentration of 2.36 ppm, a ratio of catalyst A to catalyst B of 0.44, 53.2 ppm of Armeenium borate, and 8.6 ppm of Al according to the general procedure. Other process parameters are also recorded in Table V.

Workup

customExamples 3 and 4 were prepared
customto produce a catalyst concentration of 2.36 ppm

Sources & evidence

ORD record: ord-6e4a70f0038a49ad8bbaf23690e8c22b
Source dataset: uspto-grants-2005_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06875816B2

Reaction notes

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