RU99124381A - METHOD FOR PRODUCING TRIETHANOLAMINE - Google Patents

METHOD FOR PRODUCING TRIETHANOLAMINE

Info

Publication number
RU99124381A
RU99124381A RU99124381/04A RU99124381A RU99124381A RU 99124381 A RU99124381 A RU 99124381A RU 99124381/04 A RU99124381/04 A RU 99124381/04A RU 99124381 A RU99124381 A RU 99124381A RU 99124381 A RU99124381 A RU 99124381A
Authority
RU
Russia
Prior art keywords
ammonia
ethylene oxide
producing triethanolamine
triethanolamine
producing
Prior art date
Application number
RU99124381/04A
Other languages
Russian (ru)
Other versions
RU2176636C2 (en
Inventor
Людмила Евгеньевна Хаврова
Ольга Павловна Челядинова
Муза Федоровна Постовалова
Игорь Юрьевич Казанцев
Ольга Юрьевна Туринцева
Original Assignee
Кемеровское открытое акционерное общество "Химпром"
Filing date
Publication date
Application filed by Кемеровское открытое акционерное общество "Химпром" filed Critical Кемеровское открытое акционерное общество "Химпром"
Priority to RU99124381/04A priority Critical patent/RU2176636C2/en
Priority claimed from RU99124381/04A external-priority patent/RU2176636C2/en
Publication of RU99124381A publication Critical patent/RU99124381A/en
Application granted granted Critical
Publication of RU2176636C2 publication Critical patent/RU2176636C2/en

Links

Claims (1)

Способ получения триэтаноламина для последующего использования в составе смазочно-охлаждающих и гидравлических жидкостей путем взаимодействия водного раствора аммиака с окисью этилена, отличающийся тем, что, с целью сокращения времени синтеза, затрат на оборудование и электроэнергию, синтез проводят в одну стадию, при температуре 40 - 100oС, давлении 0,15 - 0,30 МПа и мольном соотношении аммиака и окиси этилена 1 : 3,34 и полученный продукт содержит полиэтаноламины и полигликоли.A method of producing triethanolamine for subsequent use in the composition of cutting fluids and hydraulic fluids by the interaction of an aqueous solution of ammonia with ethylene oxide, characterized in that, in order to reduce synthesis time, equipment and energy costs, the synthesis is carried out in one stage, at a temperature of 40 - 100 o With a pressure of 0.15 - 0.30 MPa and a molar ratio of ammonia and ethylene oxide of 1: 3.34 and the resulting product contains polyethanolamines and polyglycols.
RU99124381/04A 1999-11-19 1999-11-19 Method of preparing triethanol amine RU2176636C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99124381/04A RU2176636C2 (en) 1999-11-19 1999-11-19 Method of preparing triethanol amine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99124381/04A RU2176636C2 (en) 1999-11-19 1999-11-19 Method of preparing triethanol amine

Publications (2)

Publication Number Publication Date
RU99124381A true RU99124381A (en) 2001-07-27
RU2176636C2 RU2176636C2 (en) 2001-12-10

Family

ID=20227160

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99124381/04A RU2176636C2 (en) 1999-11-19 1999-11-19 Method of preparing triethanol amine

Country Status (1)

Country Link
RU (1) RU2176636C2 (en)

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