RU2012130340A - METHOD FOR PRODUCING POLYMER-BITUMINOUS COMPOSITIONS - Google Patents
METHOD FOR PRODUCING POLYMER-BITUMINOUS COMPOSITIONS Download PDFInfo
- 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
- Authority
- RU
- Russia
- Prior art keywords
- bitumen
- polymer
- composition
- radical polymerization
- producing polymer
- Prior art date
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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)
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012130340/05A RU2522618C2 (en) | 2012-07-17 | 2012-07-17 | Method of obtaining polymer-bitumen compositions |
Publications (2)
Publication Number | Publication Date |
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RU2012130340A true RU2012130340A (en) | 2014-02-20 |
RU2522618C2 RU2522618C2 (en) | 2014-07-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2012130340/05A RU2522618C2 (en) | 2012-07-17 | 2012-07-17 | Method of obtaining polymer-bitumen compositions |
Country Status (1)
Country | Link |
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RU (1) | RU2522618C2 (en) |
Cited By (1)
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)
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)
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. |
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2012
- 2012-07-17 RU RU2012130340/05A patent/RU2522618C2/en not_active IP Right Cessation
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
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RU2522618C2 (en) | 2014-07-20 |
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Free format text: LICENCE Effective date: 20150903 |
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Effective date: 20200718 |