Ethylene → HCID 18427158, compound

HRID 488026Notes

Reaction equation

HRID 488026 reaction equation
C=C.[C:3](OC=C)(=O)[CH3:4].[C:9]([O:13][CH2:14][CH3:15])(=[O:12])[CH:10]=[CH2:11]>C(O)(C)(C)C>[CH2:3]=[CH2:4].[C:9]([O:13][CH:14]=[CH2:15])(=[O:12])[CH3:10].[C:9]([O:13][CH2:14][CH3:15])(=[O:12])[CH:10]=[CH2:11]

Participants

5

Reactant 3

HCID 6325Ethylene2×HCID 7904Vinyl Acetate2×HCID 8821Ethyl Acrylate

Product 1

HCID 18427158HCID 18427158, compound

Reagents, catalysts & solvents 1

HCID 6386tert-ButanolSolvent2×

Procedure

The cascade of autoclaves of Example 1 is continuously charged with 458 g/h of ethylene, a mixture A (2000 ml/h) consisting of 6.3 kg of vinyl acetate (d=0.79 g/cm3), 9 kg of tert.-butanol and 2.7 kg of ethyl acrylate (d=0.923818 g/cm3) and a mixture B (1200 ml/h) consisting of 0.6 kg of vinyl acetate, 0.6 kg of tert.-butanol and 9 g of tert.-butyl perpivalate. The internal reactor temperatures are T1=64° C., T2=68° C., T3=73° C. and T4=80° C. The operating pressure is 300 bar. When equilibrium is reached samples are taken from the autoclaves through sluices. Unused ethylene is depressurised with caution and discharged. The degassed samples have solids contents of 7 to 26% by weight; the Mooney viscosity is 20 (ML-4/100° C.). The average residence time was 6 hours.

Workup

  1. customT1=64° C.
  2. customT2=68° C.
  3. customT3=73° C.
  4. customT4=80° C
  5. custom20 (ML-4/100° C.)

Sources & evidence

ORD record
ord-05eacba114284e5fa487f3a72e57b24a
Source dataset
uspto-grants-1994_03
Patent number
US05298577

Reaction notes

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