CN106832746A - The cementing material formula and its preparation technology of formulating colorful pitch - Google Patents
The cementing material formula and its preparation technology of formulating colorful pitch Download PDFInfo
- Publication number
- CN106832746A CN106832746A CN201710148146.4A CN201710148146A CN106832746A CN 106832746 A CN106832746 A CN 106832746A CN 201710148146 A CN201710148146 A CN 201710148146A CN 106832746 A CN106832746 A CN 106832746A
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- cementitious matter
- rubber oil
- pitch
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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
- C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08L57/02—Copolymers of mineral oil hydrocarbons
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of cementitious matter of formulating colorful pitch, its proportioning includes：30 40 parts of rubber oil, 40 50 parts of C9 Petropols, 4 12 parts of SBS modifier, 0.5 3 parts of age resister, terpene resin 8 15%, 15 parts of diatomite.Cementitious matter of the present invention has high softening-point and high/low temperature ductility value, illustrates that cementitious matter has good height temperature stability；Tension test is done to cementitious matter, result shows that cementitious matter has high/low temperature toughness values, illustrate that cementitious matter has good low temperature flexibility and impact resistance, the elastic restoration ratio of cementitious matter reaches 60% 80%, illustrate that cementitious matter has good elastic recovery capability, the deformation to being produced under load action has good self-healing property；Containing polarity fragrance point higher in the light color cementing material component, in the case where any antistripping agent is not added with, the adhesiveness that water-boiling method is determined illustrates that the cementitious matter has good adhesiveness up to 56 grades.
Description
Technical field
The present invention relates to a kind of operation rationally, formula is simple, high tenacity, high resiliency, the formulating colorful pitch of high stability
Cementing material formula and its preparation technology.
Background technology
American-European countries begins to study colour asphalt pavement and attempted application in the fifties in last century.With
This is compared, and China's exploration in this respect just starts at the beginning of the eighties, and produces little effect.Relative to dark asphalt concrete road
Face, this road surface not only can with beautifying city, road improvement environment, and may also operate as traffic alarm, relieve traffic congestion flow
Effect, to a certain extent it can also embody the style in city, lift the taste in whole city.In recent years, colored drip
Blue or green concrete road surface uses more and more in the first-class place in highways and streets or square, causes the extensive emerging of people
Interest and concern.
Cementitious matter is the key component of color asphalt chromatic bitumen mixture, and the quality of its performance directly influences colored drip
The pavement performance of blue or green concrete road surface.Cementitious matter mainly has two categories below used by Colorful Asphalt Pavement：One is by asphalt modification
And obtain, by the way that to people's red is directly added in pitch, the compound produced is in reddish brown colored appearance；Two is to use Petropols
Etc. the decolouring pitch that low color polymers are allocated, its performance can be made suitable with each model pitch.The latter is both domestic and external at present
The mainstream technology direction of chromatic bituminous cement application.Such as：
Chinese Patent Application No.：200410051266.5, a kind of emulsification chromatic bituminous cement and preparation method are disclosed,
Emulsification chromatic bituminous cement is color asphalt obtained uniform through emulsification grinding in the presence of emulsifying agent, water, stabilizer
Suspension, emulsification chromatic bituminous cement includes following four component：Color asphalt, emulsifying agent, stabilizer and water, wherein colored
Pitch accounts for mass percent 50-60%, emulsifying agent 0.8%-2%, water 40-50%, stabilizer 0.05-0.2%.
Chinese Patent Application No.：201110238284.4, disclose a kind of color asphalt and preparation method thereof, by weight hundred
Divide includes following components than meter：C5 Petropols, 30-50%；C9 Petropols, 30-55%；Inorganic pigment, 5-30%；Powder
Styrene butadiene rubber sbr modifying agent, 1%-6%；Powder thermoplastic styrene butadiene rubber SBS modifier, 0.5%-6%；Powder solid state rosin,
5-20%.
Foregoing invention creates complex procedures, and raw material type is more, and cost remains high, temperature stability, toughness, elasticity,
Adhesiveness, durability inequality, shaping asphalt quality is not high, easily aging, so as to influence the stability and low temperature cracking resistance on road surface.
The content of the invention
It is an object of the present invention to overcome the drawbacks described above of prior art, there is provided rationally, formula is simple for a kind of operation, high
Viscosity, high stability, forming degree is high, low to environment temperature sensitiveness, high tenacity, the cementitious matter of elastomeric formulating colorful pitch
Formula and its preparation technology.
To achieve the above object, the technical scheme that the present invention is provided is as follows：A kind of cementitious matter of formulating colorful pitch, it is matched somebody with somebody
Than including：Rubber oil 30-40 parts, 40-50 parts of C9 Petropols, SBS modifier 4-12 parts, age resister 0.5-3 parts, terpenes tree
Fat 8-15%, diatomite 1-5 parts；
Wherein：Rubber oil is used to serve as fragrance point and saturation in pitch from naphthenic rubber oil, aromatic radical rubber oil
Packet point, C9 Petropols are used to serve as the glial component in asphalt, and SBS modifier is styrene-butadiene-benzene second
Alkene triblock copolymer；Age resister is uniformly compounded through mechanical agitation by organo montmorillonite, antioxidant and light stabilizer and formed；Terpene
Olefine resin can be merged for thermoplastic block copolymers terpene resin in SBS systems thermosol.
According to above technical scheme, mass percent shared by each material component of the age resister is：Organo montmorillonite
72%-84%, antioxidant 8%-14%, light stabilizer 8%-14%.
A kind of preparation technology of the cementitious matter of formulating colorful pitch, its step includes：
(1) according to above-mentioned raw material proportion of composing, the rubber oil for weighing 30-40 parts of quality adds reactor, and heats；
(2) when rubber oil temperature rises to 150 DEG C -160 DEG C, the SBS that addition weighs 4-12 parts of quality by proportion of composing changes
Property agent, and stir；
(3) step (1) and the mixture of (2) are sheared using high-speed shearing equipment, shear rate is 4500r/
Min, shear time is 15-20min, its temperature is controlled at 160 DEG C -170 DEG C, until SBS modifier is substantially dissolved in rubber oil
In；
(4) continue to keep shear rate and shear temperature constant, the 8-15 parts of terpenes of quality is added in predetermined composition ratio
Resin, and 10min is fully sheared, until terpene resin fully dissolves；
(5) continue to keep shear rate and shear temperature constant, the 40-50 parts of C9 stones of quality are added in predetermined composition ratio
Oleoresin, and 10min is fully sheared, until C9 Petropols fully dissolve；
(6) the 0.5-3 parts of diatomite of age resister and 1-5 part quality of quality is eventually adding, to step (1)-(5) each group
Point fully it is miscible after, stop shearing, mixed solution is together placed in baking oven together with reactor, keep 165-175 DEG C of constant temperature
Development 1h, that is, be obtained the cementitious matter for formulating colorful pitch.
Usefulness of the present invention is：Rationally, formula is simple, and cementitious matter has high softening-point and high/low temperature ductility for operation
Value, illustrates that cementitious matter has good height temperature stability；
Tension test is done to cementitious matter, as a result shows that cementitious matter has high/low temperature toughness values, illustrate that cementitious matter has good
Low temperature flexibility and impact resistance, the elastic restoration ratio of cementitious matter reaches 60%-80%, illustrates that cementitious matter has good
Elastic recovery capability, the deformation to being produced under load action has good self-healing property；
Contain polarity fragrance point higher, in the case where any antistripping agent is not added with, glue in the light color cementing material component
To gathering materials with adhesive ability higher, the adhesiveness that water-boiling method is determined illustrates that the cementitious matter has good to ramming material up to 5-6 grades
Adhesiveness.
Specific embodiment
Technical scheme is further described with reference to preferred embodiment.
A kind of cementitious matter of formulating colorful pitch of the present invention, its proportioning includes：Rubber oil 330kg, C9 oil tree
Fat 460kg, SBS modifier 60kg, age resister 20kg, terpene resin 100kg, diatomite 30kg；
Wherein：Rubber oil is used to serve as fragrance point and saturation in pitch from naphthenic rubber oil, aromatic radical rubber oil
Packet point, C9 Petropols are used to serve as the glial component in asphalt, and SBS modifier is styrene-butadiene-benzene second
Alkene triblock copolymer, be used to improve high temperature performance with cementitious matter and temperature-sensitive performance；Age resister by organo montmorillonite,
Antioxidant and light stabilizer are uniformly compounded through mechanical agitation and formed, significantly improve the ageing resistance with cementitious matter；Terpenes tree
Fat can be merged for thermoplastic block copolymers terpene resin in SBS systems thermosol, with excellent compatibility and weatherability and
Efficient Adhesive Promotion, be used to improve viscosity and weatherability with cementitious matter, diatomite effectively improve the high temperature storage with cementitious matter
Stability.
According to above technical scheme, mass percent shared by each material component of the age resister is：Organo montmorillonite
79%, antioxidant 11%, light stabilizer 9%.
A kind of preparation technology of the cementitious matter of formulating colorful pitch, its step includes：
(1) according to above-mentioned raw material proportion of composing, the rubber oil for weighing 330kg adds reactor, and heats；
(2) when rubber oil temperature rises to 160 DEG C, addition is weighed the SBS modifier of 60kg by proportion of composing, and stirs equal
It is even；
(3) step (1) and the mixture of (2) are sheared using high-speed shearing equipment, shear rate is 4500r/
Min, shear time is 20min, its temperature is controlled at 16 DEG C, until SBS modifier is substantially dissolved in rubber oil；
(4) continue to keep shear rate and shear temperature constant, the terpene resin of 100kg added in predetermined composition ratio,
And 10min is fully sheared, until terpene resin fully dissolves；
(5) continue to keep shear rate and shear temperature constant, the C9 oil trees of 4060kg are added in predetermined composition ratio
Fat, and 10min is fully sheared, until C9 Petropols fully dissolve；
(6) age resister of 20kg and the diatomite of 40kg are eventually adding, it is fully miscible to step (1)-(5) each component
Afterwards, stop shearing, mixed solution is together placed in baking oven together with reactor, keep 165 DEG C of constant temperature development 1h, that is, be obtained and use
In the cementitious matter of formulating colorful pitch.
Specifically, above-mentioned cementitious matter is faint yellow, with good coloring, it is excellent with the adhesion property of colouring agent,
Easily it is fabricated to the color asphalt of stabilization.
Following table is chromatic bituminous cement performance indications
The technological property index of domestic color asphalt is existing with China《Standard specification for construction and acceptance of highway asphalt pavement》To road
Asphalt technical requirements are consistent, and as shown above, the cementitious matter produced according to Example formulations fully meets code requirement.
Above-described is only principle of the invention and preferred embodiment.It should be pointed out that to the ordinary skill people of this area
For member, under the premise without departing from the principles of the invention, moreover it is possible to make some variations and modifications, also should be regarded as belonging to the present invention
Protection domain.
Claims (3)
1. a kind of cementitious matter of formulating colorful pitch, it is characterised in that：Its proportioning includes：Rubber oil 30-40 parts, C9 Petropols
40-50 parts, SBS modifier 4-12 parts, age resister 0.5-3 parts, terpene resin 8-15%, diatomite 1-5 parts；
Wherein：Rubber oil is used to serve as fragrance point and saturation packet in pitch from naphthenic rubber oil, aromatic radical rubber oil
Point, C9 Petropols are used to serve as the glial component in asphalt, and SBS modifier is styrene-butadiene-styrene three
Block copolymer；Age resister is uniformly compounded through mechanical agitation by organo montmorillonite, antioxidant and light stabilizer and formed；Terpenes tree
Fat can be merged for thermoplastic block copolymers terpene resin in SBS systems thermosol.
2. the cementitious matter of formulating colorful pitch according to claim 1, it is characterised in that：Each raw material of the age resister
Mass percent is shared by component：Organo montmorillonite 72%-84%, antioxidant 8%-14%, light stabilizer 8%-14%.
3. a kind of preparation technology of the cementitious matter of formulating colorful pitch, it is characterised in that：Its step includes：
(1) according to above-mentioned raw material proportion of composing, the rubber oil for weighing 30-40 parts of quality adds reactor, and heats；
(2) when rubber oil temperature rises to 150 DEG C -160 DEG C, addition weighs the 4-12 parts of SBS modifier of quality by proportion of composing,
And stir；
(3) step (1) and the mixture of (2) are sheared using high-speed shearing equipment, shear rate is 4500r/min, is cut
The time is cut for 15-20min, its temperature is controlled at 160 DEG C -170 DEG C, until SBS modifier is substantially dissolved in rubber oil；
(4) continue to keep shear rate and shear temperature constant, the 8-15 parts of terpene resin of quality added in predetermined composition ratio,
And 10min is fully sheared, until terpene resin fully dissolves；
(5) continue to keep shear rate and shear temperature constant, the 40-50 parts of C9 oil tree of quality is added in predetermined composition ratio
Fat, and 10min is fully sheared, until C9 Petropols fully dissolve；
(6) the 0.5-3 parts of diatomite of age resister and 1-5 part quality of quality is eventually adding, is filled to step (1)-(5) each component
After point miscible, stop shearing, mixed solution is together placed in baking oven together with reactor, keep 165-175 DEG C of constant temperature development
1h, that is, be obtained the cementitious matter for formulating colorful pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710148146.4A CN106832746A (en) | 2017-03-13 | 2017-03-13 | The cementing material formula and its preparation technology of formulating colorful pitch |
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|---|---|---|---|
| CN201710148146.4A CN106832746A (en) | 2017-03-13 | 2017-03-13 | The cementing material formula and its preparation technology of formulating colorful pitch |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219491A (en) * | 2018-02-26 | 2018-06-29 | 山东科达基建有限公司 | Colorful Asphalt Pavement |
| CN110903660A (en) * | 2019-11-14 | 2020-03-24 | 湖北大学 | SBS modified light-colored emulsified asphalt |
| CN111718558A (en) * | 2020-07-30 | 2020-09-29 | 江南大学 | High-performance colored cementing material and preparation method thereof |
| CN111909530A (en) * | 2020-08-12 | 2020-11-10 | 长安大学 | Colored asphalt suitable for cold regions and preparation method thereof |
| CN112500666A (en) * | 2019-09-16 | 2021-03-16 | 山东康德孚美彩色沥青工程有限公司 | Environment-friendly color pavement binder and preparation method thereof |
| CN112745686A (en) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | Composite cementing material for frozen earth pavement and preparation method thereof |
| CN114149691A (en) * | 2021-10-21 | 2022-03-08 | 广州鸿绵合成材料有限公司 | Colored emulsified asphalt and preparation method thereof |
| CN115124276A (en) * | 2022-06-10 | 2022-09-30 | 西安市第二市政工程公司 | Colored asphalt pavement and preparation method thereof |
| CN115557731A (en) * | 2022-10-25 | 2023-01-03 | 广州鸿绵合成材料有限公司 | Color asphalt micro-surfacing mixture and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497481A (en) * | 2013-08-06 | 2014-01-08 | 苏州拓博琳新材料科技有限公司 | Colored asphalt cementing material and preparation method thereof |
| CN105255097A (en) * | 2015-10-28 | 2016-01-20 | 重庆特铺路面工程技术有限公司 | Light-colored asphalt cement and preparation method thereof |
| CN106431125A (en) * | 2016-08-15 | 2017-02-22 | 深圳市公路交通工程试验检测中心 | Cold mixing color asphalt mixture and preparation method |
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- 2017-03-13 CN CN201710148146.4A patent/CN106832746A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497481A (en) * | 2013-08-06 | 2014-01-08 | 苏州拓博琳新材料科技有限公司 | Colored asphalt cementing material and preparation method thereof |
| CN105255097A (en) * | 2015-10-28 | 2016-01-20 | 重庆特铺路面工程技术有限公司 | Light-colored asphalt cement and preparation method thereof |
| CN106431125A (en) * | 2016-08-15 | 2017-02-22 | 深圳市公路交通工程试验检测中心 | Cold mixing color asphalt mixture and preparation method |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219491A (en) * | 2018-02-26 | 2018-06-29 | 山东科达基建有限公司 | Colorful Asphalt Pavement |
| CN108219491B (en) * | 2018-02-26 | 2021-08-24 | 东营广通科技有限公司 | Color asphalt pavement |
| CN112500666A (en) * | 2019-09-16 | 2021-03-16 | 山东康德孚美彩色沥青工程有限公司 | Environment-friendly color pavement binder and preparation method thereof |
| CN112745686A (en) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | Composite cementing material for frozen earth pavement and preparation method thereof |
| CN110903660A (en) * | 2019-11-14 | 2020-03-24 | 湖北大学 | SBS modified light-colored emulsified asphalt |
| CN110903660B (en) * | 2019-11-14 | 2022-05-06 | 湖北大学 | SBS modified light-colored emulsified asphalt |
| CN111718558A (en) * | 2020-07-30 | 2020-09-29 | 江南大学 | High-performance colored cementing material and preparation method thereof |
| CN111718558B (en) * | 2020-07-30 | 2021-12-03 | 江南大学 | High-performance colored cementing material and preparation method thereof |
| CN111909530A (en) * | 2020-08-12 | 2020-11-10 | 长安大学 | Colored asphalt suitable for cold regions and preparation method thereof |
| CN114149691A (en) * | 2021-10-21 | 2022-03-08 | 广州鸿绵合成材料有限公司 | Colored emulsified asphalt and preparation method thereof |
| CN115124276A (en) * | 2022-06-10 | 2022-09-30 | 西安市第二市政工程公司 | Colored asphalt pavement and preparation method thereof |
| CN115557731A (en) * | 2022-10-25 | 2023-01-03 | 广州鸿绵合成材料有限公司 | Color asphalt micro-surfacing mixture and preparation method thereof |
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Application publication date: 20170613 |