RU2011115520A - POLYMER-BITUMEN BINDER FOR ROAD COATING AND METHOD FOR PRODUCING IT - Google Patents
POLYMER-BITUMEN BINDER FOR ROAD COATING AND METHOD FOR PRODUCING IT Download PDFInfo
- Publication number
- RU2011115520A RU2011115520A RU2011115520/05A RU2011115520A RU2011115520A RU 2011115520 A RU2011115520 A RU 2011115520A RU 2011115520/05 A RU2011115520/05 A RU 2011115520/05A RU 2011115520 A RU2011115520 A RU 2011115520A RU 2011115520 A RU2011115520 A RU 2011115520A
- Authority
- RU
- Russia
- Prior art keywords
- bitumen
- plasticizer
- alkadiene
- styrene
- block copolymer
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title claims abstract 13
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract 12
- 239000004014 plasticizer Substances 0.000 claims abstract 12
- 150000001993 dienes Chemical class 0.000 claims abstract 8
- 125000003118 aryl group Chemical group 0.000 claims abstract 6
- 229920001400 block copolymer Polymers 0.000 claims abstract 6
- 239000011230 binding agent Substances 0.000 claims abstract 4
- 238000004090 dissolution Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 238000003756 stirring Methods 0.000 claims abstract 2
- 229920006132 styrene block copolymer Polymers 0.000 claims abstract 2
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Полимерно-битумное вяжущее для дорожного покрытия, содержащее битум, блоксополимер алкадиена и стирола и парафино-нафтеновый пластификатор, отличающееся тем, что оно дополнительно содержит ароматический пластификатор, а в качестве парафино-нафтенового пластификатора используется вакуумный дистиллят фр. 340-530°С, при следующем соотношении компонентов, мас.%: ! Ароматический пластификатор 3,0-6,0 Блоксополимер алкадиена и стирола 3,0-3,5 Вакуумный дистиллят фр. 340-530°С 3,0-9,0 Битум До 100,0 ! 2. Способ получения полимерно-битумного вяжущего, включающий введение при перемешивании в битум при 150-160°С блоксополимера алкадиена и стирола и парафино-нафтенового пластификатора, отличающийся тем, что в битум последовательно вводят ароматический пластификатор, взятый в количестве 3,0-6,0 мас.%, затем блоксополимер алкадиена и стирола в количестве 3,0-3,5 мас.% до полного растворения, далее вакуумный дистиллят фр. 340-530°С в количестве 3,0-9,0 мас.%. 1. A polymer-bitumen binder for paving, containing bitumen, a block copolymer of alkadiene and styrene and a paraffin-naphthenic plasticizer, characterized in that it additionally contains an aromatic plasticizer, and a vacuum distillate is used as a paraffin-naphthenic plasticizer. 340-530 ° C, with the following ratio of components, wt.%:! Aromatic plasticizer 3.0-6.0 Alkadiene and styrene block copolymer 3.0-3.5 Vacuum distillate fr. 340-530 ° C 3.0-9.0 Bitumen Up to 100.0! 2. A method of producing a polymer-bitumen binder, including the introduction of a block copolymer of alkadiene and styrene and a paraffin-naphthenic plasticizer with stirring into bitumen at 150-160 ° C, characterized in that an aromatic plasticizer taken in an amount of 3.0-6 is sequentially introduced into the bitumen , 0 wt.%, Then block copolymer of alkadiene and styrene in an amount of 3.0-3.5 wt.% Until complete dissolution, then vacuum distillate fr. 340-530 ° C in an amount of 3.0-9.0 wt.%.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115520/05A RU2477736C2 (en) | 2011-04-20 | 2011-04-20 | Polymer-asphalt binder for road surface and method for production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115520/05A RU2477736C2 (en) | 2011-04-20 | 2011-04-20 | Polymer-asphalt binder for road surface and method for production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011115520A true RU2011115520A (en) | 2012-10-27 |
| RU2477736C2 RU2477736C2 (en) | 2013-03-20 |
Family
ID=47146924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011115520/05A RU2477736C2 (en) | 2011-04-20 | 2011-04-20 | Polymer-asphalt binder for road surface and method for production thereof |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2477736C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101672823B1 (en) * | 2016-08-02 | 2016-11-04 | 주식회사 한수도로산업 | Modified nonvolatile cold asphalt binder and recycled asphalt mixture using thereof |
| RU2639902C1 (en) * | 2016-09-02 | 2017-12-25 | Публичное акционерное общество "Средневолжский научно-исследовательский институт по нефтепереработке" (ПАО "СвНИИНП") | Polymer-bitumen binder for road surface and method for production thereof |
| RU2765646C1 (en) * | 2020-12-29 | 2022-02-01 | Акционерное общество "Средневолжский научно-исследовательский институт по нефтепереработке" (АО "СвНИИНП") | Polymer-bitumen binder with increased resistance to shear deformations and method for production thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2038360C1 (en) * | 1994-10-12 | 1995-06-27 | Товарищество с ограниченной ответственностью "АППОС-Асфальт" | Bitumen binder for road coating and a method of its preparing |
| RU2185402C2 (en) * | 2000-06-29 | 2002-07-20 | Открытое акционерное общество "Ангарская нефтехимическая компания" | Polymer-bitumen composition and polymer-modifier production process |
| RU2237691C2 (en) * | 2002-12-10 | 2004-10-10 | Открытое акционерное общество "Ангарская нефтехимическая компания" | Method for preparing polymer-bitumen composition |
| EP1951817B1 (en) * | 2005-11-04 | 2009-07-22 | Kraton Polymers Research B.V. | Asphalt binder for porous pavements |
| US20090054556A1 (en) * | 2007-08-20 | 2009-02-26 | Barnat James J | Method and product of making a polymer-binder composite |
-
2011
- 2011-04-20 RU RU2011115520/05A patent/RU2477736C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2477736C2 (en) | 2013-03-20 |
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