Propylene → Propylene 1,9-decadiene

HRID 1057991

Reaktionsgleichung

Reaktionsgleichung von HRID 1057991
C([Al](CC)CC)C.[CH2:8]=[CH:9][CH2:10]CCCCCC=C.C=CC.[CH3:21][C:22]1C2COC(=O)C=2C(O[C@@H]2O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]2O)=[C:24]([CH2:45]/[CH:46]=[C:47](/[CH2:49][CH2:50][C:51](O)=O)\C)[C:23]=1OC>CO.CCCCCC>[CH2:8]=[CH:9][CH3:10].[CH2:21]=[CH:22][CH2:23][CH2:24][CH2:45][CH2:46][CH2:47][CH2:49][CH:50]=[CH2:51]

Komponenten

7

Versuchsvorschrift

An autoclave reactor having a volume content of 50 liters which was sufficiently substituted with nitrogen was charged in order with 20 liters of n-hexane, 12.5 mmol of triethylaluminum and 82 mmol of 1,9-decadiene and stirred for 5 minutes. Then, 3.3 g of the pre-activated metallocene supported catalyst prepared above was added, and a temperature of the reactor was elevated to 60° C. Propylene was fed so that a pressure of the reactor became a fixed pressure of 1 MPaG and reacted for 2 hours. After finishing the reaction time, 500 ml of methanol was added to terminate the reaction, and unreacted propylene was removed, followed by filtering the hexane slurry, whereby a powder of a propylene/1,9-decadiene copolymer was obtained. The powder thus obtained was dried at 60° C. for 8 hours to obtain 7 kg of the propylene/1,9-decadiene copolymer. Results of analysis thereof showed that a content of 1,9-decadiene in the copolymer was 0.03% by weight. The resulting propylene/1,9-decadiene copolymer had an MFR of 2.8 g/10 minutes. The same copolymer was produced three times to obtain total 21 kg of the propylene/1,9-decadiene copolymer, and a blend thereof was used to produce the following foamed matters.

Aufarbeitung

  1. customAn autoclave reactor having
  2. additionabove was added
  3. customwas elevated to 60° C
  4. customreacted for 2 hours
  5. additionwas added
  6. customto terminate
  7. customthe reaction, and unreacted propylene
  8. customwas removed
  9. filtrationby filtering the hexane slurry, whereby a powder of a propylene/1,9-decadiene copolymer
  10. customwas obtained
  11. customThe powder thus obtained
  12. customwas dried at 60° C. for 8 hours

Quellen und Nachweise

ORD-Eintrag
ord-8b2b152720d5427d943fe6ebb3133b81
Quelldatensatz
uspto-grants-2003_02
Patentnummer
US06515037B2

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