CN105733282A - Smoke-inhibition modified epoxy resin asphalt and preparation method thereof - Google Patents
Smoke-inhibition modified epoxy resin asphalt and preparation method thereof Download PDFInfo
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- CN105733282A CN105733282A CN201610186388.8A CN201610186388A CN105733282A CN 105733282 A CN105733282 A CN 105733282A CN 201610186388 A CN201610186388 A CN 201610186388A CN 105733282 A CN105733282 A CN 105733282A
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- modified epoxy
- colophonium
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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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1488—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Abstract
The invention discloses smoke-inhibition modified epoxy resin asphalt and a preparation method thereof. The epoxy resin asphalt comprises the following components: 15-30 parts of nanometer titania, 17-32 parts of polyethylene, 22-55 parts of SBS, 7-18 parts of polyphosphoric acid, 8-17 parts of acrylate, 12-28 parts of PE, 18-56 parts of E44 epoxy resin, 16-38 parts of m-phenylphenol, 20-45 parts of m-trifluoromethylphenol, 14-40 parts of triaryl phosphate, 16-35 parts of TCEP, 13-26 parts of tripolycyanamide, 8-14 parts of sodium bicarbonate and 25-58 parts of water. Through the simultaneous modification of the SBS and the epoxy resin, the smoke-inhibition performance and the flame retardant effect of the asphalt are improved.
Description
Technical field
The invention belongs to ground surface material technical field, particularly relate to one and press down cigarette modified epoxy Colophonium and preparation method thereof.
Background technology
Fast development along with Chinese national economy, the volume of traffic increases sharply, vehicle maximizes increasingly, Modern Traffic road pavement construction quality proposes more and more high requirement, and bituminous paving is used widely with its good mechanical property, smooth wear-resisting surface, comfortable train operation performance and good construction workability.Colophonium is one of major product of petroleum industry, is the main raw material(s) of Bituminous Pavement Construction, is widely used in the field such as road engineering and buildings waterproof, coating, plastics, rubber.At present, along with the requirement that sustainable development and the other industry of high-grade highway and urban road construction produce, Colophonium make the demand of consumption also in continuous growth.But meanwhile, the application of asphalt also can produce bigger negative effect, this is concentrated mainly on destruction ecological balance, pollutes surrounding enviroment and three aspects that health is threatened.At present, generally believe that the aerial release of Colophonium is bigger to the harm of nature and the threat of life both at home and abroad.
Due to the complicated component of Colophonium own, different asphalt component has very big difference, thus the composition of glance coal is also considerably complicated, the mainly heterocyclic compound of polycyclic aromatic hydrocarbon and a small amount of oxygen, nitrogen, sulfur, organic matter is planted including naphthalene, phenanthrene, phenol pyridine etc. more than 100, these materials can cause environmental pollution, directly or indirectly to people, animal, plant life work the mischief, Benzpyrene in glance coal and anthracene compounds strong carcinogen especially.Colophonium, under 120～180 DEG C of conditions of high temperature, very easily discharges the poisonous glance coal containing harmful components such as dioxin, can carcinogenic and initiation respiratory tract disease.When pavement spread temperature is about 180 DEG C, bitumen flue gas and particle Cmax are 10～12mg/m3, workmen is chronically exposed in Colophonium smog and works, and can cause a series of health hazard, causes a series of health hazards such as vomiting, stomachache, appetite decline, headache, fatigue, skin and eye, nose, larynx stimulation.
The method processing Colophonium at present both at home and abroad generally comprises following several: calcination method, electric fishing method, WATER-WASHING METHOD, absorption method, absorption process, but said method needs equipment and the technique fixed mostly, at a relatively high suitable in asphalt smoke concentration, and the occasion comparatively fixed of production process and factory etc., it is not suitable for the suppression of construction process of asphalt pavement medium pitch cigarette inorganization release situation.
Summary of the invention
Present invention solves the technical problem that and be: in order to obtain a kind of smoke suppressing effect good and have good flame-retardance can asphalt material, the invention provides one and press down cigarette modified epoxy Colophonium and preparation method thereof.
Technical scheme: one presses down cigarette modified epoxy Colophonium, comprises following components: nano titanium oxide 15～30 parts, polyethylene 17～32 parts, SBS22～55 part, polyphosphoric acids 7～18 parts, acrylate 8～17 parts, PE12～28 part, E44 epoxy resin 18～56 part, xenol 16～38 parts, m-trifluoromethyl phenol 20～45 parts, triaryl phosphate 14～40 parts, TCEP16～35 part, tripolycyanamide 13～26 parts, sodium bicarbonate 8～14 parts, 25～58 parts of water.
Preferably, press down cigarette modified epoxy Colophonium described in and comprise following components: nano titanium oxide 26 parts, polyethylene 27 parts, SBS48 part, polyphosphoric acids 15 parts, acrylate 13 parts, PE22 part, E44 epoxy resin 46 part, xenol 34 parts, m-trifluoromethyl phenol 38 parts, triaryl phosphate 32 parts, TCEP28 part, tripolycyanamide 22 parts, sodium bicarbonate 12 parts, 52 parts of water.
A kind of preparation method pressing down cigarette modified epoxy Colophonium, comprises the steps of
(1) preparation of modified SBS: nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor, reaction temperature is 345～480 DEG C, pressure is 1.8～3.8MPa, blender rotating speed is 1400～2500 revs/min, the response time is 20～45 minutes, can be prepared by modified SBS；
(2) prepared by modified epoxy: sodium bicarbonate is soluble in water, E44 epoxy resin, an xenol, m-trifluoromethyl phenol, triaryl phosphate, TCEP, tripolycyanamide are added in sodium bicarbonate aqueous solution, after mix homogeneously, reacting by heating, reaction terminates rear evaporation of solvent, adds acetone, then with aqueous NaCl wash, remove aqueous phase, organic facies is evaporated to and does and obtain modified epoxy；
(3) press down cigarette modified epoxy Colophonium to prepare: heat Colophonium to 125～168 DEG C, add modified SBS and modified epoxy, it is placed in the oil bath pan of 125～160 DEG C, open mulser, with the speed continuous shear stress 35～55 minutes of 4000～8000 revs/min, add stabilizer 10～18 parts and mulser rotating speed is adjusted to 500～1500 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 15～30 minutes.
Preferably, nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor by step (1), reaction temperature is 430 DEG C, pressure is 3.4MPa, blender rotating speed is 2000 revs/min, the response time is 40 minutes, can be prepared by modified SBS.
Preferably, Colophonium is heated to 155 DEG C by step (3), add modified SBS and modified epoxy, it is placed in the oil bath pan of 140 DEG C, open mulser, with the speed continuous shear stress 48 minutes of 6000 revs/min, add stabilizer 16 parts and also mulser rotating speed is adjusted to 1240 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 26 minutes.
Beneficial effect: the present invention, by SBS and epoxy resin are modifiied simultaneously, improves smoke suppressing and the flame retardant effect of Colophonium.
Detailed description of the invention
Embodiment 1
One presses down cigarette modified epoxy Colophonium, comprises following components: nano titanium oxide 15 parts, polyethylene 17 parts, SBS22 part, polyphosphoric acids 7 parts, acrylate 8 parts, PE12 part, E44 epoxy resin 18 part, xenol 16 parts, m-trifluoromethyl phenol 20 parts, triaryl phosphate 14 parts, TCEP16 part, tripolycyanamide 13, sodium bicarbonate 8 parts, 25 parts of water.
A kind of preparation method pressing down cigarette modified epoxy Colophonium, comprises the steps of
(1) preparation of modified SBS: nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor, reaction temperature is 345 DEG C, pressure is 1.8MPa, blender rotating speed is 1400 revs/min, the response time is 20 minutes, can be prepared by modified SBS；
(2) prepared by modified epoxy: sodium bicarbonate is soluble in water, E44 epoxy resin, an xenol, m-trifluoromethyl phenol, triaryl phosphate, TCEP, tripolycyanamide are added in sodium bicarbonate aqueous solution, after mix homogeneously, reacting by heating, reaction terminates rear evaporation of solvent, adds acetone, then with aqueous NaCl wash, remove aqueous phase, organic facies is evaporated to and does and obtain modified epoxy；
(3) press down cigarette modified epoxy Colophonium to prepare: heat Colophonium to 125 DEG C, add modified SBS and modified epoxy, it is placed in the oil bath pan of 125 DEG C, open mulser, with the speed continuous shear stress 35 minutes of 4000 revs/min, add stabilizer 10 parts and mulser rotating speed is adjusted to 500 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 15 minutes.
Embodiment 2
One presses down cigarette modified epoxy Colophonium, comprises following components: nano titanium oxide 26 parts, polyethylene 27 parts, SBS48 part, polyphosphoric acids 15 parts, acrylate 13 parts, PE22 part, E44 epoxy resin 46 part, xenol 34 parts, m-trifluoromethyl phenol 38 parts, triaryl phosphate 32 parts, TCEP28 part, tripolycyanamide 22 parts, sodium bicarbonate 12 parts, 52 parts of water.
A kind of preparation method pressing down cigarette modified epoxy Colophonium, comprises the steps of
(1) preparation of modified SBS: nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor, reaction temperature is 430 DEG C, pressure is 3.4MPa, blender rotating speed is 2000 revs/min, the response time is 40 minutes, can be prepared by modified SBS；
(2) prepared by modified epoxy: sodium bicarbonate is soluble in water, E44 epoxy resin, an xenol, m-trifluoromethyl phenol, triaryl phosphate, TCEP, tripolycyanamide are added in sodium bicarbonate aqueous solution, after mix homogeneously, reacting by heating, reaction terminates rear evaporation of solvent, adds acetone, then with aqueous NaCl wash, remove aqueous phase, organic facies is evaporated to and does and obtain modified epoxy；
(3) press down cigarette modified epoxy Colophonium to prepare: heat Colophonium to 155 DEG C, add modified SBS and modified epoxy, it is placed in the oil bath pan of 140 DEG C, open mulser, with the speed continuous shear stress 48 minutes of 6000 revs/min, add stabilizer 16 parts and mulser rotating speed is adjusted to 1240 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 26 minutes.
Embodiment 3
One presses down cigarette modified epoxy Colophonium, comprises following components: nano titanium oxide 30 parts, polyethylene 32 parts, SBS55 part, polyphosphoric acids 18 parts, acrylate 17 parts, PE28 part, E44 epoxy resin 56 part, xenol 38 parts, m-trifluoromethyl phenol 45 parts, triaryl phosphate 40 parts, TCEP35 part, tripolycyanamide 26 parts, sodium bicarbonate 14 parts, 58 parts of water.
A kind of preparation method pressing down cigarette modified epoxy Colophonium, comprises the steps of
(1) preparation of modified SBS: nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor, reaction temperature is 480 DEG C, pressure is 3.8MPa, blender rotating speed is 2500 revs/min, the response time is 45 minutes, can be prepared by modified SBS；
(2) prepared by modified epoxy: sodium bicarbonate is soluble in water, E44 epoxy resin, an xenol, m-trifluoromethyl phenol, triaryl phosphate, TCEP, tripolycyanamide are added in sodium bicarbonate aqueous solution, after mix homogeneously, reacting by heating, reaction terminates rear evaporation of solvent, adds acetone, then with aqueous NaCl wash, remove aqueous phase, organic facies is evaporated to and does and obtain modified epoxy；
(3) press down cigarette modified epoxy Colophonium to prepare: heat Colophonium to 168 DEG C, add modified SBS and modified epoxy, it is placed in the oil bath pan of 160 DEG C, open mulser, with the speed continuous shear stress 55 minutes of 8000 revs/min, add stabilizer 18 parts and mulser rotating speed is adjusted to 1500 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 30 minutes.
During use, the above-mentioned Colophonium prepared is put on tunnel road surface, after solidifying 6 hours,.
The fiberglass surfacing mat of one piece of 120mm × 80mm of clip, the baking oven of 180 DEG C dries 60min, it is placed horizontally on the glass plate scribbling interleaving agent, after the Colophonium prepared by above-described embodiment is heated to 160 DEG C and stirs, water and be attached on glass mat, the mass ratio making glass mat and modified pitch is 1:70, and soaks into fiberglass surfacing mat, and the gross thickness of Colophonium fiberglass surfacing mat is 4.0 ± 0.25mm.Being cooled to after room temperature until it, grow up 80～120mm, wide 5.5 ± 0.5mm by its cutting, and the sample of thick 3.0 ± 0.25mm carries out oxygen index (OI) test, and result is as shown in table 1:
The asphalt performance detection that table 1 embodiment 1～3 prepares
Claims (5)
1. one kind is pressed down cigarette modified epoxy Colophonium, it is characterized in that, comprise following components: nano titanium oxide 15～30 parts, polyethylene 17～32 parts, SBS22～55 part, polyphosphoric acids 7～18 parts, acrylate 8～17 parts, PE12～28 part, E44 epoxy resin 18～56 part, xenol 16～38 parts, m-trifluoromethyl phenol 20～45 parts, triaryl phosphate 14～40 parts, TCEP16～35 part, tripolycyanamide 13～26 parts, sodium bicarbonate 8～14 parts, 25～58 parts of water.
2. one according to claim 1 presses down cigarette modified epoxy Colophonium, it is characterized in that, comprise following components: nano titanium oxide 26 parts, polyethylene 27 parts, SBS48 part, polyphosphoric acids 15 parts, acrylate 13 parts, PE22 part, E44 epoxy resin 46 part, xenol 34 parts, m-trifluoromethyl phenol 38 parts, triaryl phosphate 32 parts, TCEP28 part, tripolycyanamide 22 parts, sodium bicarbonate 12 parts, 52 parts of water.
3. a kind of preparation method pressing down cigarette modified epoxy Colophonium described in claim 1, it is characterised in that comprise the steps of
(1) preparation of modified SBS: nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor, reaction temperature is 345～480 DEG C, pressure is 1.8～3.8MPa, blender rotating speed is 1400～2500 revs/min, the response time is 20～45 minutes, can be prepared by modified SBS；
(2) prepared by modified epoxy: sodium bicarbonate is soluble in water, E44 epoxy resin, an xenol, m-trifluoromethyl phenol, triaryl phosphate, TCEP, tripolycyanamide are added in sodium bicarbonate aqueous solution, after mix homogeneously, reacting by heating, reaction terminates rear evaporation of solvent, adds acetone, then with aqueous NaCl wash, remove aqueous phase, organic facies is evaporated to and does and obtain modified epoxy；
(3) press down cigarette modified epoxy Colophonium to prepare: heat Colophonium to 125～168 DEG C, add modified SBS and modified epoxy, it is placed in the oil bath pan of 125～160 DEG C, open mulser, with the speed continuous shear stress 35～55 minutes of 4000～8000 revs/min, add stabilizer 10～18 parts and mulser rotating speed is adjusted to 500～1500 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 15～30 minutes.
4. a kind of preparation method pressing down cigarette modified epoxy Colophonium according to claim 3, it is characterized in that, nano titanium oxide, polyethylene, SBS, polyphosphoric acids, acrylate and PE are added in reactor by step (1), reaction temperature is 430 DEG C, pressure is 3.4MPa, blender rotating speed is 2000 revs/min, the response time is 40 minutes, can be prepared by modified SBS.
5. a kind of preparation method pressing down cigarette modified epoxy Colophonium according to claim 3, it is characterized in that, Colophonium is heated to 155 DEG C by step (3), add modified SBS and modified epoxy, it is placed in the oil bath pan of 140 DEG C, opens mulser, with the speed continuous shear stress 48 minutes of 6000 revs/min, add stabilizer 16 parts and mulser rotating speed is adjusted to 1240 revs/min, can be prepared by pressing down cigarette modified epoxy Colophonium after stirring 26 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186388.8A CN105733282A (en) | 2016-03-29 | 2016-03-29 | Smoke-inhibition modified epoxy resin asphalt and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610186388.8A CN105733282A (en) | 2016-03-29 | 2016-03-29 | Smoke-inhibition modified epoxy resin asphalt and preparation method thereof |
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| CN105733282A true CN105733282A (en) | 2016-07-06 |
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| CN201610186388.8A Pending CN105733282A (en) | 2016-03-29 | 2016-03-29 | Smoke-inhibition modified epoxy resin asphalt and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440458A (en) * | 2020-06-08 | 2020-07-24 | 龙岩米讯星科技有限公司 | Carbon nanotube modified epoxy resin asphalt material and preparation method thereof |
| CN114350021A (en) * | 2022-01-12 | 2022-04-15 | 中华人民共和国泰州海关 | Asphalt smoke inhibitor, environment-friendly low-smoke asphalt containing asphalt smoke inhibitor and preparation method of environment-friendly low-smoke asphalt |
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| CN1580129A (en) * | 2003-08-06 | 2005-02-16 | 深圳市海川实业股份有限公司 | Flame-retared modified asphalt mixed stock |
| CN103666259A (en) * | 2013-09-12 | 2014-03-26 | 宁波镭纳涂层技术有限公司 | Flame-retarding asphalt base mixing macromolecule waterproof paint and preparation method thereof |
| CN104744952A (en) * | 2015-03-20 | 2015-07-01 | 李孟平 | Modified epoxy resin asphalt material with weatherability and preparation method of modified epoxy resin asphalt material |
-
2016
- 2016-03-29 CN CN201610186388.8A patent/CN105733282A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580129A (en) * | 2003-08-06 | 2005-02-16 | 深圳市海川实业股份有限公司 | Flame-retared modified asphalt mixed stock |
| CN103666259A (en) * | 2013-09-12 | 2014-03-26 | 宁波镭纳涂层技术有限公司 | Flame-retarding asphalt base mixing macromolecule waterproof paint and preparation method thereof |
| CN104744952A (en) * | 2015-03-20 | 2015-07-01 | 李孟平 | Modified epoxy resin asphalt material with weatherability and preparation method of modified epoxy resin asphalt material |
Non-Patent Citations (1)
| Title |
|---|
| 游金梅: ""多聚磷酸以及多聚磷酸与SBS复合改性沥青混合料路用性能研究"", 《公路工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440458A (en) * | 2020-06-08 | 2020-07-24 | 龙岩米讯星科技有限公司 | Carbon nanotube modified epoxy resin asphalt material and preparation method thereof |
| CN114350021A (en) * | 2022-01-12 | 2022-04-15 | 中华人民共和国泰州海关 | Asphalt smoke inhibitor, environment-friendly low-smoke asphalt containing asphalt smoke inhibitor and preparation method of environment-friendly low-smoke asphalt |
| CN114350021B (en) * | 2022-01-12 | 2023-04-18 | 中华人民共和国泰州海关 | Asphalt smoke inhibitor, environment-friendly low-smoke asphalt containing asphalt smoke inhibitor and preparation method of environment-friendly low-smoke asphalt |
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Application publication date: 20160706 |