RU2016140951A - A method for automatically controlling the degree of conversion of isoprene to polymer - Google Patents

A method for automatically controlling the degree of conversion of isoprene to polymer Download PDF

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Publication number
RU2016140951A
RU2016140951A RU2016140951A RU2016140951A RU2016140951A RU 2016140951 A RU2016140951 A RU 2016140951A RU 2016140951 A RU2016140951 A RU 2016140951A RU 2016140951 A RU2016140951 A RU 2016140951A RU 2016140951 A RU2016140951 A RU 2016140951A
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RU
Russia
Prior art keywords
degree
polymer
isoprene
conversion
automatically controlling
Prior art date
Application number
RU2016140951A
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Russian (ru)
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RU2659793C2 (en
Inventor
Юрий Павлович Юленец
Владимир Владимирович Елфимов
Армен Рудикович Аветисян
Андрей Викторович Марков
Павел Владимирович Елфимов
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)"
Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева"
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)", Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)"
Priority to RU2016140951A priority Critical patent/RU2659793C2/en
Publication of RU2016140951A publication Critical patent/RU2016140951A/en
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Publication of RU2659793C2 publication Critical patent/RU2659793C2/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F136/08—Isoprene

Claims (1)

Способ контроля степени отверждения полимера в каталитическом процессе синтеза каучуков методом жидкофазной полимеризации мономера в массе в реакторе периодического действия с охлаждаемой рубашкой путем оценки косвенных характеристик процесса, отличающийся тем, что контроль осуществляют по разности текущих значений температуры реакционной смеси (мономера и катализатора) и температуры стенки реактора.A method for controlling the degree of polymer curing in the catalytic process of rubber synthesis by liquid-phase polymerization of monomer in bulk in a batch reactor with a cooled jacket by evaluating indirect process characteristics, characterized in that the control is carried out by the difference between the current values of the temperature of the reaction mixture (monomer and catalyst) and wall temperature the reactor.
RU2016140951A 2016-10-18 2016-10-18 Method of automatic control of the degree of transformation of isoprene into polymer RU2659793C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016140951A RU2659793C2 (en) 2016-10-18 2016-10-18 Method of automatic control of the degree of transformation of isoprene into polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016140951A RU2659793C2 (en) 2016-10-18 2016-10-18 Method of automatic control of the degree of transformation of isoprene into polymer

Publications (2)

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RU2016140951A true RU2016140951A (en) 2018-04-18
RU2659793C2 RU2659793C2 (en) 2018-07-04

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RU2016140951A RU2659793C2 (en) 2016-10-18 2016-10-18 Method of automatic control of the degree of transformation of isoprene into polymer

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU532852A1 (en) * 1974-12-08 1976-10-25 Московский Институт Химического Машиностроения Method of controlling the process of pressing products from thermosets
US8273834B2 (en) * 2006-09-07 2012-09-25 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
RU2563844C1 (en) * 2014-06-27 2015-09-20 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" Method for mass polymerisation of isoprene in low-volume cells

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Publication number Publication date
RU2659793C2 (en) 2018-07-04

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