RU94026849A - Method of synthesis of butyl stearate - Google Patents

Method of synthesis of butyl stearate

Info

Publication number
RU94026849A
RU94026849A SU94026849/04A SU94026849A RU94026849A RU 94026849 A RU94026849 A RU 94026849A SU 94026849/04 A SU94026849/04 A SU 94026849/04A SU 94026849 A SU94026849 A SU 94026849A RU 94026849 A RU94026849 A RU 94026849A
Authority
RU
Russia
Prior art keywords
stearic acid
butanol
butyl stearate
synthesis
mole
Prior art date
Application number
SU94026849/04A
Other languages
Russian (ru)
Inventor
И.В. Бердник
Original Assignee
Казанский научно-исследовательский технологический и проектный институт химико-фотографической промышленности Производственного объединения "Тасма"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Казанский научно-исследовательский технологический и проектный институт химико-фотографической промышленности Производственного объединения "Тасма" filed Critical Казанский научно-исследовательский технологический и проектный институт химико-фотографической промышленности Производственного объединения "Тасма"
Priority to SU94026849/04A priority Critical patent/RU94026849A/en
Publication of RU94026849A publication Critical patent/RU94026849A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

FIELD: organic chemistry and technology. SUBSTANCE: method involves esterification of stearic acid with butanol-1 in the presence of catalyst followed by mixture distillation under decreased pressure. Catalyst: a mixture of sulfuric and boric acids at amount 0.025-0.04 mole part at mole ratio = (1: 2)-(1: 4) per 2.5-3 mole parts butanol-1 and 1 mole part stearic acid. Invention can be used in chemical industry. EFFECT: improved method of synthesis. 1 tbl

Claims (1)

Изобретение относится к способу получения бутилстеарата и может быть использовано в химической промышленности. Способ получения бутилстеарата включает этерификацию стеариновой кислоты бутанолом-1 в присутствии катализатора и перегонку реакционной смеси при пониженном давлении, в качестве катализатора используют смесь серной и борной кислот в количестве 0,025 - 0,04 мол. при мольном соотношении от 1 : 2 до 1 : 4 на 2,5 - 3 мол. бутанола-1 и 1 мол. ч. стеариновой кислоты.The invention relates to a method for producing butyl stearate and can be used in the chemical industry. The method of producing butyl stearate involves the esterification of stearic acid with butanol-1 in the presence of a catalyst and distillation of the reaction mixture under reduced pressure, a mixture of sulfuric and boric acids in the amount of 0.025-0.04 mol. with a molar ratio of 1: 2 to 1: 4 per 2.5 - 3 mol. butanol-1 and 1 mol. including stearic acid.
SU94026849/04A 1991-07-18 1991-07-18 Method of synthesis of butyl stearate RU94026849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU94026849/04A RU94026849A (en) 1991-07-18 1991-07-18 Method of synthesis of butyl stearate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU94026849/04A RU94026849A (en) 1991-07-18 1991-07-18 Method of synthesis of butyl stearate

Publications (1)

Publication Number Publication Date
RU94026849A true RU94026849A (en) 1997-04-27

Family

ID=48432274

Family Applications (1)

Application Number Title Priority Date Filing Date
SU94026849/04A RU94026849A (en) 1991-07-18 1991-07-18 Method of synthesis of butyl stearate

Country Status (1)

Country Link
RU (1) RU94026849A (en)

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