CN105924991B - A kind of fire resistant epoxy asphalt material and preparation method thereof - Google Patents
A kind of fire resistant epoxy asphalt material and preparation method thereof Download PDFInfo
- Publication number
- CN105924991B CN105924991B CN201610510368.1A CN201610510368A CN105924991B CN 105924991 B CN105924991 B CN 105924991B CN 201610510368 A CN201610510368 A CN 201610510368A CN 105924991 B CN105924991 B CN 105924991B
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- China
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- parts
- fire resistant
- resistant epoxy
- pitch
- asphalt material
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Classifications
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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
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- 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
-
- 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 fire resistant epoxy asphalt material and preparation method thereof, which is made of pitch, epoxy resin, dimer acid diglycidyl ester, methyl acrylate, neopelex, dimethicone, polyurethane, cinnamic acid, isobutyl triethoxy silane, montmorillonite, silica and boric anhydride.Preparation method is first to stir evenly pitch, epoxy resin, montmorillonite, silica and boric anhydride by colloid mill；Remaining component is added, blending and stirring is uniform at normal temperatures, and normal temperature cure is to get to fire resistant epoxy asphalt material.Asphalt material prepared by the present invention has high temperature resistance, can be suitably used for some severe working environments, and preparation method is simple, is suitble to industrialized production.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of fire resistant epoxy asphalt material and its preparation side
Method.
Background technology
The dark brown complex mixture that pitch is made of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and
Corrosion-resistant organic cementitious material.Pitch can be mainly divided into three kinds of coal tar pitch, asphalt and bitumen：Wherein, coal tar
Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation
Ore bed is accumulated on earth's crust surface.Pitch is mainly used for coatings, plastics, rubber and other industries and the pavement etc..
In civil engineering, pitch is widely used waterproof material and anti-corrosion material, be mainly used in roofing, ground,
The waterproof of underground structure, timber, steel anti-corrosion.Widely used pavement structure cementing material in pitch or road engineering,
It can build up the bituminous paving of different structure after proportioning from the mineral material of different compositions, application in highways is more
Extensively.For ordinary road pitch since the Nomenclature Composition and Structure of Complexes of itself determines its temperature-sensitive poor performance, elasticity and anti-aging property are poor, high
Warm easily trickling, it is fragile under low temperature to split.And in the past ten years, axle loads increase, vehicle flowrate increases, weather conditions are severe,
It is difficult to meet the requirement of super highway, it is necessary to be modified it to improve performance.Existing asphalt waterproofing material encounters
It is easy fusing when temperature is high, and cracking is usually will produce now through solar radiation, influences waterproof effect.It is mixed in pitch or pitch
Natural or synthetic organic or inorganic material is added in material, melts or is dispersed in react or wrap with pitch in pitch and dripping
Green surface of aggregate can improve or improve bituminous pavement property.
Invention content
In view of the deficiencies of the prior art, a kind of fire resistant epoxy asphalt material of present invention offer and preparation method thereof, prepares
Method is simple, the adverse circumstances such as asphalt material resistant against high temperatures of preparation.
The technical solution adopted by the present invention is as follows：
A kind of fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of pitch, epoxy resin 10
~25 parts, 3~8 parts of dimer acid diglycidyl ester, 5~12 parts of methyl acrylate, 6~13 parts of neopelex, two
2~6 parts of methyl-silicone oil, 10~18 parts of polyurethane, 4~9 parts of this acrylic acid, 8~15 parts of isobutyl triethoxy silane, montmorillonite
8~15 parts, 5~14 parts of silica, 10~16 parts of boric anhydride.
Preferably, the fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of pitch, ring
16 parts of oxygen resin, 4 parts of dimer acid diglycidyl ester, 8 parts of methyl acrylate, 9 parts of neopelex, dimethicone
3 parts, 12 parts of polyurethane, 5 parts of cinnamic acid, 10 parts of isobutyl triethoxy silane, 13 parts of montmorillonite, 2 parts of silica 1, boron
15 parts of acid anhydride.
Preferably, the pitch is asphalt.
Preferably, the epoxy resin is glycidyl amine epoxy resin.
The preparation method of the fire resistant epoxy asphalt material, includes the following steps：
(1) each component is weighed by weight, it is spare；
(2) pitch, epoxy resin, montmorillonite, silica and boric anhydride are stirred evenly by colloid mill；
(3) remaining component is added, at normal temperatures blending and stirring 2h~4h, normal temperature cure 3h~10h is to get to high temperature resistant
Epoxy bitumen material.
Advantageous effect：Fire resistant epoxy asphalt material prepared by the present invention is a kind of without heating, can be short at normal temperatures
Time cured material, not only curing process is more energy saving, moreover it is possible to rapid curing in cold climates, can allow building, bridge floor and
It quickly delivers and is open to traffic after pavement construction.And in its preparation process, it is not necessarily to components such as pitch, epoxy resin or curing agent
It is heated to higher temperature blending, but only that can stir evenly at normal temperatures, preparation condition is mild, energy conservation and environmental protection.And
Asphalt material prepared by the present invention has high temperature resistance, can be suitably used for some severe working environments.
Specific implementation mode
The present invention is further described in detail below by specific embodiment, but not limited to this.
Embodiment 1
A kind of fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of asphalt shrinks sweet
25 parts of amine epoxy resin, 8 parts of dimer acid diglycidyl ester, 12 parts of methyl acrylate, 13 parts of neopelex, two
6 parts of methyl-silicone oil, 18 parts of polyurethane, 9 parts of this acrylic acid, 15 parts of isobutyl triethoxy silane, 15 parts of montmorillonite, silica
14 parts, 16 parts of boric anhydride.
The preparation method of the fire resistant epoxy asphalt material, includes the following steps：
(1) each component is weighed by weight, it is spare；
(2) asphalt, glycidyl amine epoxy resin, montmorillonite, silica and boric anhydride are stirred by colloid mill
Uniformly；
(3) remaining component is added, at normal temperatures blending and stirring 2h, normal temperature cure 10h is to get to fire resistant epoxy pitch
Material.
Embodiment 2
A kind of fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of asphalt shrinks sweet
10 parts of amine epoxy resin, 3 parts of dimer acid diglycidyl ester, 5 parts of methyl acrylate, 6 parts of neopelex, diformazan
2 parts of base silicone oil, 10 parts of polyurethane, 4 parts of this acrylic acid, 8 parts of isobutyl triethoxy silane, 8 parts of montmorillonite, 5 parts of silica,
10 parts of boric anhydride.
The preparation method of the fire resistant epoxy asphalt material, includes the following steps：
(1) each component is weighed by weight, it is spare；
(2) asphalt, glycidyl amine epoxy resin, montmorillonite, silica and boric anhydride are stirred by colloid mill
Uniformly；
(3) remaining component is added, at normal temperatures blending and stirring 4h, normal temperature cure 3h is to get to fire resistant epoxy pitch
Material.
Embodiment 3
A kind of fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of asphalt shrinks sweet
16 parts of amine epoxy resin, 4 parts of dimer acid diglycidyl ester, 8 parts of methyl acrylate, 9 parts of neopelex, diformazan
3 parts of base silicone oil, 12 parts of polyurethane, 5 parts of cinnamic acid, 10 parts of isobutyl triethoxy silane, 13 parts of montmorillonite, silica 12
Part, 15 parts of boric anhydride.
The preparation method of the fire resistant epoxy asphalt material, includes the following steps：
(1) each component is weighed by weight, it is spare；
(2) asphalt, glycidyl amine epoxy resin, montmorillonite, silica and boric anhydride are stirred by colloid mill
Uniformly；
(3) remaining component is added, blending and stirring 2.5h, normal temperature cure 6h drip to get to fire resistant epoxy at normal temperatures
Green material.
Comparative example
A kind of fire resistant epoxy asphalt material, including following components in parts by weight：100 parts of asphalt shrinks sweet
16 parts of amine epoxy resin, 4 parts of dimer acid diglycidyl ester, 8 parts of methyl acrylate, 9 parts of neopelex, diformazan
3 parts of base silicone oil, 12 parts of polyurethane, 5 parts of cinnamic acid, 10 parts of isobutyl triethoxy silane, 13 parts of montmorillonite, silica 12
Part.
The preparation method of the fire resistant epoxy asphalt material, includes the following steps：
(1) each component is weighed by weight, it is spare；
(2) asphalt, glycidyl amine epoxy resin, montmorillonite and silica are stirred evenly by colloid mill；
(3) remaining component is added, blending and stirring 2.5h, normal temperature cure 6h drip to get to fire resistant epoxy at normal temperatures
Green material.
The epoxy bitumen material and pitch of above-described embodiment 1 to 3 and comparative example preparation are carried out according to GB/T4507-1999
High temperature resistant is tested, and test result is as follows shown in table：
| Project | Asphalt | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| Softening point (DEG C) | 116 | 240 | 232 | 260 | 184 |
Can be seen that epoxy bitumen material prepared by embodiment 1 to 4 from above-mentioned experimental result has higher softening point,
And since asphalt and comparative example, comparative example and embodiment 3 compare, explanation is modified pitch with boric anhydride, can be significantly
Improve the high temperature resistance of epoxy bitumen material.And preparation method of the present invention is simple, is suitble to industrialized production.
Claims (1)
1. a kind of fire resistant epoxy asphalt material, which is characterized in that the composition of the fire resistant epoxy asphalt material is：Oil
100 parts of pitch, 16 parts of glycidyl amine epoxy resin, 4 parts of dimer acid diglycidyl ester, 8 parts of methyl acrylate, dodecyl
9 parts of benzene sulfonic acid sodium salt, 3 parts of dimethicone, 12 parts of polyurethane, 5 parts of cinnamic acid, 10 parts of isobutyl triethoxy silane cover de-
13 parts of soil, 2 parts of silica 1,15 parts of boric anhydride；
The fire resistant epoxy asphalt material is to be prepared as follows to obtain：
(1) each component is weighed by weight, it is spare；
(2) asphalt, glycidyl amine epoxy resin, montmorillonite, silica and boric anhydride are stirred evenly by colloid mill；
(3) remaining component is added, at normal temperatures blending and stirring 2.5h, normal temperature cure 6h is to get to fire resistant epoxy pitch material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510368.1A CN105924991B (en) | 2016-07-02 | 2016-07-02 | A kind of fire resistant epoxy asphalt material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510368.1A CN105924991B (en) | 2016-07-02 | 2016-07-02 | A kind of fire resistant epoxy asphalt material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN105924991A CN105924991A (en) | 2016-09-07 |
| CN105924991B true CN105924991B (en) | 2018-07-24 |
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| CN201610510368.1A Expired - Fee Related CN105924991B (en) | 2016-07-02 | 2016-07-02 | A kind of fire resistant epoxy asphalt material and preparation method thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690574B (en) * | 2017-04-10 | 2021-04-06 | 中国石油化工股份有限公司 | Modified epoxy asphalt particles, water-in-oil base drilling fluid and preparation method thereof |
| CN109206928B (en) * | 2018-09-08 | 2021-06-18 | 王庆民 | High-temperature-resistant modified asphalt for roads and preparation method thereof |
| CN110396375A (en) * | 2019-07-01 | 2019-11-01 | 东莞市建安集团有限公司 | A kind of roof thermal-protecive coating and preparation method thereof |
| CN110643186A (en) * | 2019-09-18 | 2020-01-03 | 湖南鑫长胜材料科技有限公司 | Asphalt warm-mixing agent and application thereof |
| CN111205659A (en) * | 2020-01-09 | 2020-05-29 | 江苏中新苏通市政工程有限公司 | Composite epoxy asphalt pavement material and preparation method thereof |
| CN112778784A (en) * | 2021-02-19 | 2021-05-11 | 管仲洲 | High-temperature-resistant asphalt material and preparation method thereof |
| CN116477615B (en) * | 2023-03-04 | 2023-10-20 | 青岛华腾石墨科技有限公司 | High-magnification graphite negative electrode material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255277A (en) * | 2008-04-10 | 2008-09-03 | 武汉理工大学 | Flexible epoxy modified asphalt material for bridge surface pavement and preparation thereof |
| CN102010607A (en) * | 2010-12-02 | 2011-04-13 | 东莞市东物合成材料有限公司 | Thermosetting emulsified epoxy resin modified emulsified asphalt |
| CN104371339A (en) * | 2013-08-15 | 2015-02-25 | 唐晓旭 | Road asphalt plasticity improvement asphalt fat glue and preparation method thereof |
-
2016
- 2016-07-02 CN CN201610510368.1A patent/CN105924991B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255277A (en) * | 2008-04-10 | 2008-09-03 | 武汉理工大学 | Flexible epoxy modified asphalt material for bridge surface pavement and preparation thereof |
| CN102010607A (en) * | 2010-12-02 | 2011-04-13 | 东莞市东物合成材料有限公司 | Thermosetting emulsified epoxy resin modified emulsified asphalt |
| CN104371339A (en) * | 2013-08-15 | 2015-02-25 | 唐晓旭 | Road asphalt plasticity improvement asphalt fat glue and preparation method thereof |
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| Publication number | Publication date |
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| CN105924991A (en) | 2016-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180611 Address after: 262500 New York Road, Qingzhou City, Weifang, Shandong Province, No. 601 Applicant after: Shandong sun bitumen Co., Ltd. Address before: 610000 No. 19, Lijing harbour, 88 Tongxing East Road, Wenjiang District, Chengdu, Sichuan. Applicant before: Liu Ping |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20210702 |
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