RU2012130340A - METHOD FOR PRODUCING POLYMER-BITUMINOUS COMPOSITIONS - Google Patents

METHOD FOR PRODUCING POLYMER-BITUMINOUS COMPOSITIONS Download PDF

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Publication number
RU2012130340A
RU2012130340A RU2012130340/05A RU2012130340A RU2012130340A RU 2012130340 A RU2012130340 A RU 2012130340A RU 2012130340/05 A RU2012130340/05 A RU 2012130340/05A RU 2012130340 A RU2012130340 A RU 2012130340A RU 2012130340 A RU2012130340 A RU 2012130340A
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RU
Russia
Prior art keywords
bitumen
polymer
composition
radical polymerization
producing polymer
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RU2012130340/05A
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Russian (ru)
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RU2522618C2 (en
Inventor
Роман Георгиевич Житов
Валерий Николаевич Кижняев
Виктор Викторович Алексеенко
Александр Ильич Смирнов
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный университет"
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Priority to RU2012130340/05A priority Critical patent/RU2522618C2/en
Publication of RU2012130340A publication Critical patent/RU2012130340A/en
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Publication of RU2522618C2 publication Critical patent/RU2522618C2/en

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Abstract

Способ получения полимерно-битумной композиции путем нагревания при перемешивании битума и полимер-модификатора, отличающийся тем, что полимер-модификатор получают непосредственно в реакторе в среде битума путем радикальной полимеризации виниловых мономеров при температуре 60-80°С в присутствии инициаторов радикальной полимеризации, процесс получения полимерно-битумной композиции ведут в течение 2-4 ч при этой же температуре, при этом в качестве битума используют нефтяной битум при следующем соотношение компонентов в композиции составляет, мас.%:A method of obtaining a polymer-bitumen composition by heating with stirring bitumen and a polymer modifier, characterized in that the polymer modifier is obtained directly in the reactor in the medium of bitumen by radical polymerization of vinyl monomers at a temperature of 60-80 ° C in the presence of radical polymerization initiators, the production process the polymer-bitumen composition is conducted for 2-4 hours at the same temperature, while oil bitumen is used as bitumen in the following ratio of components in the composition it contains, wt.%:

Claims (1)

Способ получения полимерно-битумной композиции путем нагревания при перемешивании битума и полимер-модификатора, отличающийся тем, что полимер-модификатор получают непосредственно в реакторе в среде битума путем радикальной полимеризации виниловых мономеров при температуре 60-80°С в присутствии инициаторов радикальной полимеризации, процесс получения полимерно-битумной композиции ведут в течение 2-4 ч при этой же температуре, при этом в качестве битума используют нефтяной битум при следующем соотношение компонентов в композиции составляет, мас.%:A method of obtaining a polymer-bitumen composition by heating with stirring bitumen and a polymer modifier, characterized in that the polymer modifier is obtained directly in the reactor in the medium of bitumen by radical polymerization of vinyl monomers at a temperature of 60-80 ° C in the presence of radical polymerization initiators, the production process the polymer-bitumen composition is conducted for 2-4 hours at the same temperature, while oil bitumen is used as bitumen in the following ratio of components in the composition it contains, wt.%: Виниловый мономерVinyl monomer 2-102-10 Инициатор (мас.% от массы мономера)Initiator (wt.% By weight of monomer) 0,5-40.5-4 Нефтяной битумOil bitumen остальноеrest
RU2012130340/05A 2012-07-17 2012-07-17 Method of obtaining polymer-bitumen compositions RU2522618C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012130340/05A RU2522618C2 (en) 2012-07-17 2012-07-17 Method of obtaining polymer-bitumen compositions

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RU2012130340/05A RU2522618C2 (en) 2012-07-17 2012-07-17 Method of obtaining polymer-bitumen compositions

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RU2012130340A true RU2012130340A (en) 2014-02-20
RU2522618C2 RU2522618C2 (en) 2014-07-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113667315A (en) * 2021-08-20 2021-11-19 华中科技大学 Polymer modified asphalt and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2578154C1 (en) * 2015-01-26 2016-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный университет" Method for producing polystyrene composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547850A (en) * 1968-06-17 1970-12-15 Phillips Petroleum Co Asphalt-polymer composition
RU2167898C1 (en) * 2000-12-01 2001-05-27 Марченко Александр Петрович Bitumen composition
US7045570B2 (en) * 2003-08-04 2006-05-16 General Electric Co. Liquid asphalt modifier
RU2007114145A (en) * 2004-09-16 2008-10-27 Тремко Инкорпорейтид (Us) MULTI-COMPONENT SYSTEM FOR PREPARING ON THE PLACE OF WORKS COMPOSITION FOR APPLICATION OF BITUMINOUS COATING, METHOD FOR INCREASING SPEED OF HARDENING OF COATING CONTAINING BITUMEN EMULSION, WHICH IS TOTAL
FR2919298B1 (en) * 2007-07-24 2012-06-08 Total France BITUMEN COMPOSITION / THERMOREVERSIBLE CROSSLINKING POLYMER.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113667315A (en) * 2021-08-20 2021-11-19 华中科技大学 Polymer modified asphalt and preparation method thereof

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