반응 #1458429

ord-72aa9314eae54a30b9e5aeb3c6fdb254

반응 방정식

CC(C)O
isopropyl alcohol
CCCCCCCCCCCCCCCCCCCCCC(=O)O
Behenic acid
CCCCCCCCCCCCCCCCCCCCCC(=O)O
behenic acid
CCCCCCCCCCCCCCCCCCCCCCCC(=O)O
lignoceric acid
CCCCCCCCCCCCCCCCCCCC(=O)O
arachidic acid

시약

없음

반응 조건

온도
30°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.DISSOLUTIONdissolved at 50° C
  2. 2
    여과The mixture was filtrated through a 10 μm
  3. 3
    여과filter
  4. 4
    기타recrystallization
  5. 5
    온도Cooling speed
  6. 6
    기타for the recrystallization
  7. 7
    여과The resulting crystal was subjected to centrifugal filtration
  8. 8
    세척washing
  9. 9
    기타Thereafter, the crystal was dried
  10. 10
    기타to give the

실험 절차

Behenic acid manufactured by Henkel Co. (trade name: Edenor C22-85R) in an amount of 100 kg was admixed with 1200 kg of isopropyl alcohol, and dissolved at 50° C. The mixture was filtrated through a 10 μm filter, and cooled to 30° C. to allow recrystallization. Cooling speed for the recrystallization was controlled to be 3° C./hour. The resulting crystal was subjected to centrifugal filtration, and washing was performed with 100 kg of isopropyl alcohol. Thereafter, the crystal was dried. The resulting crystal was esterified, and subjected to GC-FID analysis to give the results of the content of behenic acid being 96 mol %, lignoceric acid 2 mol %, and arachidic acid 2 mol %. In addition, erucic acid was included at 0.001 mol %.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07157220B2uspto-grants-2007_01