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WO2019065016A1 - バインダ組成物 - Google Patents

バインダ組成物 Download PDF

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Publication number
WO2019065016A1
WO2019065016A1 PCT/JP2018/031093 JP2018031093W WO2019065016A1 WO 2019065016 A1 WO2019065016 A1 WO 2019065016A1 JP 2018031093 W JP2018031093 W JP 2018031093W WO 2019065016 A1 WO2019065016 A1 WO 2019065016A1
Authority
WO
WIPO (PCT)
Prior art keywords
asphalt
content
oil
binder composition
sec
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2018/031093
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English (en)
French (fr)
Japanese (ja)
Inventor
彰 瀬尾
昌洋 佐野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Shell Sekiyu KK
Original Assignee
Showa Shell Sekiyu KK
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.)
Filing date
Publication date
Application filed by Showa Shell Sekiyu KK filed Critical Showa Shell Sekiyu KK
Priority to MYPI2020001346A priority Critical patent/MY193085A/en
Priority to JP2019544425A priority patent/JP7191839B2/ja
Publication of WO2019065016A1 publication Critical patent/WO2019065016A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/20—Binder incorporated in cold state, e.g. natural asphalt
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/24—Binder incorporated as an emulsion or solution

Definitions

  • the present invention relates to a binder composition which is used for reusing asphalt pavement, and in particular, has good fluidity even at low temperatures such as winter and cold regions.
  • additives with high aromatic content exhibit high viscosity. For this reason, there is a problem that the fluidity of the additive is poor and the workability is lowered. In addition, when the viscosity of the additive is lowered, the flash point and the density tend to be lowered, which causes problems in the safety and the mixing property with the deteriorated asphalt.
  • Patent Document 1 proposes an asphalt binder (binder composition) that improves the flowability at normal temperature without reducing the aromatic content.
  • the complex elastic modulus at 0.1 rad / sec at 25 ° C. is 10.00 Pa or less, the fluidity at normal temperature is excellent, and the workability is improved as compared with conventional additives.
  • An asphalt binder is disclosed that can.
  • Patent Document 1 when the asphalt binder disclosed in Patent Document 1 is used at a low temperature (for example, 0 ° C.) such as winter season or a cold area, the fluidity becomes poor as the viscosity increases. This causes the problem of reduced workability at low temperatures.
  • a low temperature for example, 0 ° C.
  • an object of the present invention is to provide a binder composition which suppresses a decrease in workability even at low temperatures such as winter season. .
  • the binder composition according to claim 1 contains solvent extractable oil: less than 73.0% by weight, lubricating base oil: 27.0% by weight or more, and asphalt, in order to solve the problems described above.
  • the relationship between the content Y of the asphalt and the content X of the lubricant base oil is 1.25 ⁇ X-32 ⁇ Y ⁇ 1.25 ⁇ X-25.375, and Y ⁇ ⁇ 13.3. It is characterized in that XX + 437.06 is satisfied, and the complex elastic modulus at 0.1 rad / sec at 0 ° C is 10.0 Pa or less.
  • the binder composition according to claim 2 is characterized in that, in the invention according to claim 1, the asphalt is at least one of solvent deasphalted asphalt and straight asphalt.
  • the binder composition according to claim 3 is characterized in that, in the invention according to claim 1 or 2, the kinematic viscosity of the lubricant base oil is 80.0 mm 2 / sec or more and 110.0 mm 2 / sec or less at 100C, and 40C. characterized in that at 9.0 mm 2 / sec or more 13.0 mm 2 / sec or less at.
  • the binder composition to which the present invention having the above-described configuration is applied has a complex elastic modulus at 0.1 rad / sec at 0 ° C. of 10.0 Pa or less. For this reason, it is excellent in fluidity even at low temperatures such as winter and cold regions. As a result, it is possible to suppress the decrease in workability even at low temperatures.
  • the binder composition to which the present invention is applied contains a large amount of solvent-extracted oil and contains a large amount of aromatics. For this reason, it is possible to compensate for the aromatic content of the deteriorated asphalt. This gives a regenerated asphalt pavement having the same characteristics as the new asphalt pavement.
  • the binder composition to which the present invention having the above-described configuration is applied has a flash point of 260 ° C. or higher, and safety during operation can be ensured.
  • FIG. 1 is a diagram in which the relationship between the content of lubricating base oil and the content of asphalt is plotted.
  • the inventors of the present invention have good fluidity even at low temperatures for a binder composition used as a softener for regenerating asphalt, a rubber extender oil, a rubber-blended oil, etc., in order to suppress a decrease in workability. , Carried out intensive experimental research. As a result, under such conditions of use, particularly when flow is started, an extremely slow force (gravitation for outflow from storage container, pressure for transfer by pump) acts on the binder composition Therefore, the complex elastic modulus at a slow frequency of 0.1 rad / sec (0.0159 Hz) at 0 ° C is measured, and if the value is 10.0 Pa or less, it is determined in these operations. It was found that liquidity could be obtained.
  • the binder composition to which the present invention is applied contains less than 73.0% by weight of solvent-extracted oil, 27.0% by weight or more of lubricating base oil, and asphalt.
  • the relationship between the asphalt content Y and the lubricating oil base oil content X is 1.25 ⁇ X-32 ⁇ Y ⁇ 1.25 ⁇ X-25.375, and Y ⁇ ⁇ 13.3 ⁇ Meets X + 437.06.
  • the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less.
  • the solvent-extracted oil is a component which contains a large amount of aromatics, is added mainly to compensate for the aromatics of deteriorated asphalt, and acts as a softener.
  • the solvent-extracted oil is an extracted oil produced in the solvent extraction process when producing a lubricating oil from crude oil, and is an oily substance rich in aromatic components and naphthene components ("up to the production of petroleum products", Fig. 6). -1 "General Lubricating Oil Production Process", published by the Petroleum Association, November 1977, p. 99, and "New Oil Dictionary", edited by the Petroleum Institute, 1982, p. 304).
  • the content of the solvent-extracted oil is 73.0% by weight or less, and is used as a base material of the binder composition to which the present invention is applied. For this reason, the binder composition to which the present invention is applied can contain a large amount of aromatic components.
  • the solvent-extracted oil preferably has a dynamic viscosity of 400.0 to 600.0 mm 2 / s at 60 ° C. and a density of 0.960 to 0.990 g / cm 3 at 15 ° C. More preferably, the density at 15 ° C. is 0.970 to 0.980 g / cm 3 .
  • Lubricating base oils are mainly added to reduce the kinematic viscosity of solvent extractable oils.
  • a method for producing a lubricating oil base oil for example, a deasphalted oil is extracted from a vacuum residual oil using a propane deasphalting method, a refined oil is extracted from a deasphalting oil using a solvent extraction method, and a solvent dewaxing method Is used to extract the dewaxed oil from the refined oil, and a hydrorefining process is used to produce a lubricating oil base oil from the dewaxed oil.
  • the content of the lubricating base oil is 27.0% by weight or more.
  • the binder composition to which the present invention is applied can sufficiently lower the dynamic viscosity of the solvent-extracted oil, and maintain the complex elastic modulus at 0.1 rad / sec at 0 ° C. at 10.0 Pa or less it can.
  • the content of the lubricating base oil is less than 27.0% by weight, the kinematic viscosity of the solvent-extracted oil can not be sufficiently lowered, and the complex elastic modulus of the binder composition becomes high. For this reason, the fluidity of the binder composition at low temperatures is poor, and the workability is reduced. Therefore, the content of the lubricating base oil is 27.0% by weight or more.
  • the lubricant base oil is the kinematic viscosity of 40 ° C. 80.0 mm 2 / sec or more 110 mm 2 / sec or less, and 9.0 mm 2 / sec or more at 100 ° C. 13.0 mm 2 / sec, density at 15 °C Of at least 0.870 to 0.890 g / cm 3 and a flash point of at least 230 ° C. are desirable.
  • Asphalt is added primarily to improve flow in mixtures of solvent extracted oil and lube base oil.
  • asphalt for example, straight asphalt (refer to JIS K 2207), blown asphalt (refer to JIS K 2207) Semi blown asphalt ("asphalt pavement summary", published by The Japan Road Association, January 13, 1997, p. 51 (See Table 3.3.4), asphalt from deasphalted asphalt (see “New Petroleum Dictionary”, edited by the Petroleum Institute, 1982, p. 308), etc. Asphalt or a mixture of these is used.
  • the relationship between the content Y of asphalt and the content X of the lubricant base oil is Y> 1.25 ⁇ X-25.375
  • the content of asphalt in the binder composition is too large, so the solvent Inhibits the improvement of fluidity in the mixture of the extracted oil and the lubricating base oil.
  • the mixture variation of the binder composition tends to be large.
  • the possibility of the complex elastic modulus of the binder composition becoming high is increased, the fluidity is poor, and the workability is lowered. Therefore, in order to obtain stable binder composition properties, the relationship between the asphalt content Y and the lubricant base oil content X should satisfy Y ⁇ 1.25 ⁇ X-25.375. .
  • the binder composition to which the present invention is applied it is desirable to use at least one of solvent deasphalted asphalt and straight asphalt.
  • Straight asphalt refers to asphalt obtained by vacuum distillation of atmospheric distillation residual oil. Since deasphalted asphalt is denser than other asphalts, it is possible to improve the density of the binder composition. Also, deasphalted asphalt has more aromatic content than other asphalts. For this reason, the aromatic content of the deteriorated asphalt can be compensated.
  • the deasphalted asphalt has a penetration of 3 to 20 (0.1 mm), a softening point of 56.0 to 70.0 ° C, and a density of 1.060 to 1.070 g / cm 3 at 15 ° C. It is desirable that it is at least one of them.
  • the relationship between the content Y of asphalt and the content X of lubricating base oil is Y> ⁇ 13.3 ⁇ X + 437.06, the content of the lubricating base oil and the content of asphalt relative to the content of asphalt The proportion of the content decreases. For this reason, the aromatic content in the asphalt composition is reduced. This causes problems with the mixing with the deteriorated asphalt. Therefore, the relationship between the content Y of asphalt in the binder composition and the content X of the lubricant base oil is to satisfy Y ⁇ ⁇ 13.3 ⁇ X + 437.06.
  • the relationship between the content Y of asphalt and the content X of the lubricant base oil is 1.25 ⁇ X-32 ⁇ Y ⁇ 1.25 ⁇ X-25.375, and Y ⁇ -13 .3 x X + 437.06 shall be satisfied.
  • the aim of suppressing the decrease in workability is at the time of work where a slow force acts at a low temperature around 0 ° C.
  • the complex elastic modulus at 0.1 rad / sec at 0 ° C. exceeds 10.0 Pa, it hardly flows at low temperature. For this reason, for example, the workability at the time of the outflow from the storage container and the pump transfer decreases. Therefore, in the binder composition to which the present invention is applied, the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less.
  • the complex elastic modulus G * was measured in accordance with the Dynamic Shear Rheometer (DSR) test method specified in the Pavement Survey and Test Method Handbook (edited by The Japan Road Association).
  • the measurement principle of this test is that the binder composition is sandwiched between two parallel disks (50 mm in diameter), and a sine wave distortion (10% distortion) of a predetermined frequency is applied to one of the disks.
  • the sinusoidal stress ⁇ transmitted to the other disk via 1 mm) is measured, and the complex elastic modulus is obtained from the sinusoidal stress and the sinusoidal distortion.
  • complex elastic modulus G * is calculated
  • ⁇ in the following equation (1) is the maximum distortion applied to the parallel disk.
  • kinematic viscosity of the lubricating base oils 80.0 mm 2 / sec or more in a kinematic viscosity of 40 °C 110.0mm 2 / sec or less, and is 9.0 mm 2 / sec or more 13.0 mm 2 / sec at 100 ° C. Is desirable.
  • the kinematic viscosity of the lubricant base oil is lower than at least one of 80.0 mm 2 / sec at 40 ° C. and 9.0 mm 2 / sec at 100 ° C., the flash point of the lubricant base oil becomes too low, and the binder composition The flash point of the object is less than 250 ° C., and the safety during work becomes worse and storage becomes more difficult. Further, 110.0mm 2 / s at 40 ° C., and optionally at least more than one of 13.0 mm 2 / sec at 100 ° C., a kinematic viscosity of the lubricating base oil is too high, it becomes difficult to handle.
  • the kinematic viscosity of the lubricating base oils 80.0 mm 2 / sec or more 110.0mm 2 / sec or less, and is 9.0 mm 2 / sec or more 13.0 mm 2 / sec at 100 ° C. at 40 ° C. Is desirable.
  • the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less. For this reason, it is excellent in fluidity at low temperature, and the workability in the operation in which the slow force such as the outflow from the storage container and the pump transfer acts can be improved.
  • the flash point of the binder composition influences the safety during storage and the difficulty of storage.
  • the flash point of the binder composition is less than 250 ° C., it corresponds to a dangerous substance (Class 4 Quaternary Petroleum), and the safety during operation and the difficulty of storage increase. Therefore, in the binder composition to which the present invention is applied, it is desirable that the flash point be 250 ° C. or higher.
  • the binder composition to which the present invention is applied is, for example, a saturated fatty acid or unsaturated fatty acid having 12 to 22 carbon atoms, or a mixture thereof, in addition to the solvent-extracted oil of the base material, lubricating oil base oil and asphalt. Besides containing dimers, these amides, as well as polymers may be contained.
  • solvent-extracted oil, lubricating base oil and asphalt are mixed in the proportions in Table 1 below to prepare binder compositions of the examples and comparative examples, and the complex elastic modulus, density, and aroma are prepared.
  • the family content was measured.
  • a lubricating base oil As a lubricating base oil, 87.92mm 2 / sec at a kinematic viscosity of 40 °C, 36.57mm 2 / s at 60 ° C., and 10.66mm 2 / sec at 100 ° C., a density at 15 °C is 0.875 g / cm 3 , a pour point of -12.5 ° C., a flash point of 260 ° C. and an aromatic content of 2.6% were used.
  • Asphalt (1) solvent deasphalted asphalt with a penetration of 12, a softening point of 65.0 ° C, a density of 1.060 g / cm 3 at 15 ° C, a flash point of 362 ° C and an aromatic content of 67.9% used.
  • asphalt (2) straight asphalt having a penetration of 64, a softening point of 49.0 ° C., a density of 1.034 g / cm 3 at 15 ° C., and an aromatic content of 58.0% was used.
  • the complex elastic modulus was measured in accordance with the above-mentioned DSR test method.
  • the density was measured in accordance with JIS K2249.
  • FIG. 1 is a diagram in which the relationship between the content of lubricating base oil and the content of asphalt in each of Examples 1 to 12 and Comparative Examples 1 to 13 is plotted based on the values in Table 1.
  • the numerical values around the plot indicate the complex elastic modulus (unit Pa) is omitted at 0.1 rad / s at 0 ° C.
  • the solid line in FIG. 1 shows the lower limit boundary of the content of the lubricating oil base oil
  • the broken line shows the upper limit of the content of asphalt and the content of the lubricating oil base oil
  • the alternate long and short dash line shows The lower limit boundary line in the relationship between the content of asphalt and the content of lubricating base oil is shown.
  • Example of lubricating oil base oil 27.0% by weight or more> As shown in Table 1 and FIG. 1, as shown in Comparative Examples 2 and 3, when the content of the lubricating base oil is less than 27.0% by weight, the content of the solvent-extracted oil relative to the content of the lubricating base oil The proportion of the amount is increased. For this reason, the kinematic viscosity of the solvent-extracted oil can not be sufficiently reduced, and the complex elastic modulus at 0.1 rad / sec at 0 ° C. exceeds 10.0 Pa. As a result, the complex elastic modulus of the binder composition is increased, the fluidity at low temperature is poor, and the workability is lowered.
  • Examples 1 to 12 in which the content of the lubricant base oil is 27.0% by weight or more the increase in the ratio of the content of the solvent-extracted oil to the content of the lubricant base oil is suppressed. Therefore, the kinematic viscosity of the solvent-extracted oil can be sufficiently reduced, and the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less. As a result, the binder compositions of Examples 1 to 12 are excellent in fluidity at low temperature, and it is possible to suppress a decrease in workability.
  • Examples 1 to 12 Y ⁇ 1.25 ⁇ X ⁇ 25.375 is satisfied, and the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less. Therefore, the binder compositions of Examples 1 to 12 are excellent in fluidity at low temperature, and it is possible to suppress a decrease in workability.
  • the binder composition to which this invention is applied contains less than 73.0 weight% of solvent extraction oil, lubricating oil base oil: 27.0 weight% or more, and asphalt.
  • the relationship between the asphalt content Y and the lubricating oil base oil content X is 1.25 ⁇ X-32 ⁇ Y ⁇ 1.25 ⁇ X-25.375, and Y ⁇ ⁇ 13.3 ⁇ Meets X + 437.06.
  • the complex elastic modulus at 0.1 rad / sec at 0 ° C. is 10.0 Pa or less. For this reason, it is excellent in fluidity even at low temperatures such as winter and cold regions. As a result, it is possible to suppress the decrease in workability even at low temperatures.
  • the binder composition to which this invention is applied contains many solvent extraction oil as a base material, and contains many aromatic components. For this reason, it is possible to compensate for the aromatic content of the deteriorated asphalt. This gives a regenerated asphalt pavement having the same characteristics as the new asphalt pavement.
  • the binder composition to which the present invention is applied has a flash point of 250 ° C. or more. This increases the safety of the asphalt and makes it easier to handle and store.
  • the kinematic viscosity of the lubricating base oil to be contained in the binder composition according to the present invention at 40 ° C. 80.0 mm 2 / sec or more 110.0mm 2 / sec or less, and 9.0 mm 2 at 100 ° C. / Seconds or more and 13.0 mm 2 / s or less.
  • the binder composition to which the present invention is applied may be used in an environment other than low temperature.

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  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Working-Up Tar And Pitch (AREA)
PCT/JP2018/031093 2017-09-29 2018-08-23 バインダ組成物 Ceased WO2019065016A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2020001346A MY193085A (en) 2017-09-29 2018-08-23 Binder composition
JP2019544425A JP7191839B2 (ja) 2017-09-29 2018-08-23 アスファルトバインダー

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-192150 2017-09-29
JP2017192150 2017-09-29

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WO2019065016A1 true WO2019065016A1 (ja) 2019-04-04

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PCT/JP2018/031093 Ceased WO2019065016A1 (ja) 2017-09-29 2018-08-23 バインダ組成物

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JP (1) JP7191839B2 (zh)
MY (1) MY193085A (zh)
TW (1) TWI782091B (zh)
WO (1) WO2019065016A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116805A (en) * 1981-01-09 1982-07-21 Nippon Oil Co Ltd Regeneration of asphalt pavement waste material
JPS60123554A (ja) * 1983-12-09 1985-07-02 Nippon Oil Co Ltd 安定な重油組成物
JP2008056742A (ja) * 2006-08-29 2008-03-13 Showa Shell Sekiyu Kk アスファルトバインダー
JP2010126664A (ja) * 2008-11-28 2010-06-10 Showa Shell Sekiyu Kk プロセス油、ゴム伸展油
JP2013155345A (ja) * 2012-01-31 2013-08-15 Jx Nippon Oil & Energy Corp 舗装用アスファルトの再生添加剤組成物および再生アスファルト舗装材
JP2015054865A (ja) * 2013-09-10 2015-03-23 株式会社共創 再生アスファルト添加剤組成物
JP2015081279A (ja) * 2013-10-22 2015-04-27 Ｊｘ日鉱日石エネルギー株式会社 硬質アスファルト組成物、グースアスファルト混合物およびそれらの製造方法
JP2018104636A (ja) * 2016-12-28 2018-07-05 昭和シェル石油株式会社 バインダ組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1826384A (zh) * 2003-06-25 2006-08-30 国际壳牌研究有限公司 沥青－环氧树脂组合物
WO2006129616A1 (ja) * 2005-05-31 2006-12-07 Idemitsu Kosan Co., Ltd. プロセスオイル、脱れき油の製造方法、エキストラクトの製造方法、及びプロセスオイルの製造方法
US20070105987A1 (en) * 2005-11-04 2007-05-10 Latexfalt B.V. Binder composition comprising a low viscosity naphthenic oil for coloured hot-mix asphalt applications

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116805A (en) * 1981-01-09 1982-07-21 Nippon Oil Co Ltd Regeneration of asphalt pavement waste material
JPS60123554A (ja) * 1983-12-09 1985-07-02 Nippon Oil Co Ltd 安定な重油組成物
JP2008056742A (ja) * 2006-08-29 2008-03-13 Showa Shell Sekiyu Kk アスファルトバインダー
JP2010126664A (ja) * 2008-11-28 2010-06-10 Showa Shell Sekiyu Kk プロセス油、ゴム伸展油
JP2013155345A (ja) * 2012-01-31 2013-08-15 Jx Nippon Oil & Energy Corp 舗装用アスファルトの再生添加剤組成物および再生アスファルト舗装材
JP2015054865A (ja) * 2013-09-10 2015-03-23 株式会社共創 再生アスファルト添加剤組成物
JP2015081279A (ja) * 2013-10-22 2015-04-27 Ｊｘ日鉱日石エネルギー株式会社 硬質アスファルト組成物、グースアスファルト混合物およびそれらの製造方法
JP2018104636A (ja) * 2016-12-28 2018-07-05 昭和シェル石油株式会社 バインダ組成物

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MY193085A (en) 2022-09-26
TWI782091B (zh) 2022-11-01
TW201927909A (zh) 2019-07-16
JP7191839B2 (ja) 2022-12-19
JPWO2019065016A1 (ja) 2020-10-22

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