RU98123034A - BITUMEN COMPOSITIONS AND METHOD FOR PRODUCING THEM - Google Patents

BITUMEN COMPOSITIONS AND METHOD FOR PRODUCING THEM

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Publication number
RU98123034A
RU98123034A RU98123034/04A RU98123034A RU98123034A RU 98123034 A RU98123034 A RU 98123034A RU 98123034/04 A RU98123034/04 A RU 98123034/04A RU 98123034 A RU98123034 A RU 98123034A RU 98123034 A RU98123034 A RU 98123034A
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RU
Russia
Prior art keywords
vinyl acetate
copolymer
composition
composition according
blocks
Prior art date
Application number
RU98123034/04A
Other languages
Russian (ru)
Other versions
RU2193584C2 (en
Inventor
Хенрикус Энгелбертус Йоханнес Хендрикс
Кун Стернберг
Тенис Терлау
Виллем Корнелис Вонк
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU98123034A publication Critical patent/RU98123034A/en
Application granted granted Critical
Publication of RU2193584C2 publication Critical patent/RU2193584C2/en

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Claims (12)

1. Битумная композиция, содержащая битумный компонент, термопластичную резину в количестве менее чем 8 мас.% и этилен-винилацетатный сополимер в количестве менее чем 5 мас.% оба по отношению к общей массе битумной композиции, где винил-ацетатный сополимер имеет содержание винилацетата 20 - 35 мас.% по отношению к массе сополимера.1. A bituminous composition containing a bituminous component, a thermoplastic rubber in an amount of less than 8 wt.% And an ethylene-vinyl acetate copolymer in an amount of less than 5 wt.% Both with respect to the total weight of the bituminous composition, where the vinyl acetate copolymer has a vinyl acetate content of 20 - 35 wt.% In relation to the weight of the copolymer. 2. Композиция по п.1, отличающаяся тем, что содержание винилацетата составляет 25 - 35 мас.% по отношению к массе сополимера. 2. The composition according to claim 1, characterized in that the content of vinyl acetate is 25 to 35 wt.% With respect to the weight of the copolymer. 3. Композиция по п.2, отличающаяся тем, что содержание винилацетата состовляет 30 - 35 мас.% по отношению к массе сополимера. 3. The composition according to claim 2, characterized in that the vinyl acetate content is 30 to 35 wt.% With respect to the weight of the copolymer. 4. Композиция по любому из пп.1-3, отличающаяся тем, что этилен-винилацетатный сополимер присутствует в количестве менее чем 3 мас.% по отношению к общей массе битумной композиции. 4. The composition according to any one of claims 1 to 3, characterized in that the ethylene-vinyl acetate copolymer is present in an amount of less than 3 wt.% With respect to the total weight of the bitumen composition. 5. Композиция по любому из пп.1-4, отличающаяся тем, что термопластичная резина присутствует в количестве менее чем 6 мас.% по отношению к общей массе битумной композиции. 5. The composition according to any one of claims 1 to 4, characterized in that the thermoplastic rubber is present in an amount of less than 6 wt.% With respect to the total weight of the bitumen composition. 6. Композиции по любому из пп.1-5, отличающаяся тем, что битум имеет пенетрацию 50 - 400 дмм (измеренное по ASTM D 5 при 25°С) и температуру размягчения 30 - 60°С (измеренную по ASTM D 36). 6. Compositions according to any one of claims 1 to 5, characterized in that the bitumen has a penetration of 50 to 400 dmm (measured according to ASTM D 5 at 25 ° C) and a softening temperature of 30 to 60 ° C (measured according to ASTM D 36). 7. Композиция по любому из пп.1-6, отличающаяся тем, что термопластичная резина содержит необязательно гидрированный блок-сополимер, который содержит, по крайней мере, два концевых поли(моновинилароматических углеводородных) блока и, по крайней мере, один центральный поли (сопряженный диеновый) блок. 7. The composition according to any one of claims 1 to 6, characterized in that the thermoplastic rubber contains an optionally hydrogenated block copolymer, which contains at least two terminal poly (monovinyl aromatic hydrocarbon) blocks and at least one central poly ( conjugated diene) block. 8. Композиция по п.7, отличающаяся тем, что блок-сополимер имеет формулы А(ВА)m или (АВ)nХ, где А представляет блок преимущественно поли(моновинилароматического углеводорода) и где В представляет блок преимущественно поли (сопряженного диена), где Х представляет остаток многовалентного агента сопряжения и где n и является целым числом, равным, по крайней мере, 1 и m является целым числом, равным, по крайней мере, 1.8. The composition according to claim 7, characterized in that the block copolymer has the formulas A (BA) m or (AB) n X, where A represents a block of predominantly poly (monovinyl aromatic hydrocarbon) and where B represents a block of mainly poly (conjugated diene) where X represents the remainder of the multivalent coupling agent and where n and is an integer equal to at least 1 and m is an integer equal to at least 1. 9. Композиция по п.8, отличающаяся тем, что А блоки являются преимущественно поли(стирольными) блоками и В блоки являются преимущественно поли (бутадиеновыми) блоками или преимущественно поли(изопреновыми) блоками. 9. The composition of claim 8, wherein A blocks are predominantly poly (styrene) blocks and B blocks are predominantly poly (butadiene) blocks or predominantly poly (isoprene) blocks. 10. Композиция по пп.8 или 9, отличающаяся тем, что диблоки, полученные из А и В имеют "средний" молекулярный вес 50000 - 170000. 10. The composition according to claims 8 or 9, characterized in that the diblocks obtained from A and B have an "average" molecular weight of 50,000 - 170,000. 11. Способ получения битумных композиций, по любому из пп.1-10, включающий смешивание битума при повышенной температуре с менее чем 8 мас.% термопластичной резины и менее чем 5 мас.% этиленвинилацетатного сополимера, по отношению к общей массе битумной композиции, в которой этилен- винилацетатный сополимер имеет содержание винилацетата 20 - 35 мас.% по отношению к сополимеру. 11. The method of producing bitumen compositions, according to any one of claims 1 to 10, comprising mixing bitumen at an elevated temperature with less than 8 wt.% Thermoplastic rubber and less than 5 wt.% Ethylene-vinyl acetate copolymer, relative to the total weight of the bitumen composition, wherein the ethylene-vinyl acetate copolymer has a vinyl acetate content of 20 to 35 wt.% with respect to the copolymer. 12. Битумная композиция по любому из пп.1-10, отличающаяся тем, что ее используют в асфальтовой смеси для дорожного строительства. 12. Bituminous composition according to any one of claims 1 to 10, characterized in that it is used in asphalt mix for road construction.
RU98123034/04A 1996-05-20 1997-05-16 Bitumen compositions and method of preparation thereof RU2193584C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96303569.6 1996-05-20
EP96303569 1996-05-20

Publications (2)

Publication Number Publication Date
RU98123034A true RU98123034A (en) 2000-11-20
RU2193584C2 RU2193584C2 (en) 2002-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98123034/04A RU2193584C2 (en) 1996-05-20 1997-05-16 Bitumen compositions and method of preparation thereof

Country Status (28)

Country Link
US (1) US5888289A (en)
EP (1) EP0900253B1 (en)
JP (1) JP2000510898A (en)
CN (1) CN1143879C (en)
AR (1) AR007157A1 (en)
AT (1) ATE226234T1 (en)
AU (1) AU718286B2 (en)
CA (1) CA2252556A1 (en)
CZ (1) CZ296430B6 (en)
DE (1) DE69716420T2 (en)
DK (1) DK0900253T3 (en)
ES (1) ES2180994T3 (en)
HK (1) HK1016205A1 (en)
HR (1) HRP970259B1 (en)
HU (1) HU224188B1 (en)
ID (1) ID16923A (en)
MY (1) MY119052A (en)
NO (1) NO321610B1 (en)
NZ (1) NZ333461A (en)
PL (1) PL189034B1 (en)
PT (1) PT900253E (en)
RU (1) RU2193584C2 (en)
SI (1) SI0900253T1 (en)
SK (1) SK282742B6 (en)
TR (1) TR199802382T2 (en)
TW (1) TW440595B (en)
WO (1) WO1997044397A1 (en)
ZA (1) ZA974258B (en)

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KR101227739B1 (en) * 2006-04-26 2013-01-29 에스케이에너지 주식회사 Asphalt composition having improved mechanical property and anti-aging property and Method of preparing the Same
US20100222467A1 (en) * 2009-02-27 2010-09-02 Semmaterials, L.P. crack resistent layer with good mixture fracture energy made from an emulsion of a polymer modified bituminous binder and method of selecting same
US20100222468A1 (en) * 2009-02-27 2010-09-02 Semmaterials, L.P. Crack resistant layer with good beam fatigue properties and method of selecting same
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US20100222469A1 (en) * 2009-02-27 2010-09-02 Semmaterials, L.P. A crack resistant layer with good binder fracture energy properties and method of selecting same
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FR2959504B1 (en) 2010-04-30 2012-06-29 Total Raffinage Marketing USE OF ORGANOGELERATING MOLECULES IN BITUMINOUS COMPOSITIONS TO IMPROVE THEIR RESISTANCE TO CHEMICAL AGRESSIONS
EP2787043B1 (en) 2010-04-30 2018-03-21 Total Marketing Services Use of organogelator derivatives in bituminous compositions to improve the resistance thereof to chemical attacks
US20120252939A1 (en) * 2011-04-04 2012-10-04 Honeywell International Inc. Asphaltic compositions, filled asphaltic materials, and methods for making asphaltic compositions
US9631094B2 (en) * 2012-09-12 2017-04-25 Honeywell International Inc. Bitumen compositions and methods of making
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