CN1313539C - Semi-solid emulsified asphalt - Google Patents
Semi-solid emulsified asphalt Download PDFInfo
- Publication number
- CN1313539C CN1313539C CNB2003101049163A CN200310104916A CN1313539C CN 1313539 C CN1313539 C CN 1313539C CN B2003101049163 A CNB2003101049163 A CN B2003101049163A CN 200310104916 A CN200310104916 A CN 200310104916A CN 1313539 C CN1313539 C CN 1313539C
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- China
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- emulsified bitumen
- bitumen
- polyoxyethylene
- present
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- Expired - Lifetime
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- 239000010426 asphalt Substances 0.000 title claims abstract description 54
- 239000007787 solid Substances 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- -1 alkyl diamine Chemical class 0.000 claims description 57
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 25
- 239000000654 additive Substances 0.000 claims description 15
- 230000000996 additive effect Effects 0.000 claims description 13
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 12
- 239000000600 sorbitol Substances 0.000 claims description 12
- 241000282326 Felis catus Species 0.000 claims description 11
- 230000035515 penetration Effects 0.000 claims description 10
- 239000003760 tallow Substances 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims description 6
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical class C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- LZFWKAISMPFBFI-UHFFFAOYSA-M [Cl-].N.C(CCCCCCCCCCCCCCCCC)[N+](C)(C)C Chemical compound [Cl-].N.C(CCCCCCCCCCCCCCCCC)[N+](C)(C)C LZFWKAISMPFBFI-UHFFFAOYSA-M 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- PDSVZUAJOIQXRK-UHFFFAOYSA-N trimethyl(octadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)C PDSVZUAJOIQXRK-UHFFFAOYSA-N 0.000 claims description 3
- LKLLNYWECKEQIB-UHFFFAOYSA-N 1,3,5-triazinane Chemical compound C1NCNCN1 LKLLNYWECKEQIB-UHFFFAOYSA-N 0.000 claims description 2
- PMPHNHJXQSJGHM-UHFFFAOYSA-N 2-(2-methylphenyl)propan-2-yl-octadecylazanium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[NH2+]C(C)(C)C1=CC=CC=C1C PMPHNHJXQSJGHM-UHFFFAOYSA-N 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical group CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N aminomethyl benzene Natural products NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000003093 cationic surfactant Substances 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- SPTAJTRODSJRMF-UHFFFAOYSA-N n,n-dimethylheptadecan-1-amine;hydrochloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCC[NH+](C)C SPTAJTRODSJRMF-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000141 poly(maleic anhydride) Polymers 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 2
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 2
- 125000006353 oxyethylene group Chemical group 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 abstract description 10
- 239000000839 emulsion Substances 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000003995 emulsifying agent Substances 0.000 abstract description 4
- 230000001804 emulsifying effect Effects 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 24
- 239000011295 pitch Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 5
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- ALSTYHKOOCGGFT-UHFFFAOYSA-N cis-oleyl alcohol Natural products CCCCCCCCC=CCCCCCCCCO ALSTYHKOOCGGFT-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010923 used plastic bag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to emulsified bitumen, particularly to emulsified bitumen in high bitumen concentration and in a gel-form semisolid state. The present invention comprises bitumen, a surface active agent, water, etc. The present invention is characterized in that the micellae concentration of an emulsifying agent at the oil-water interface is increased by compounding a cationic surface active agent with a nonionic surface active agent, and the emulsifying ability of the surface active agent and the stability of an emulsion are enhanced. The present invention has the advantages of high stability, high bitumen concentration, gel-form semisolid state, plastic bag packaging, corrosion avoidance of storage devices, convenient storage and transportation, and low transportation cost. The present invention can be arbitrarily diluted without breaking the emulsion according to requirements. The present invention can be used for laying, repairing and maintaining roads and can also be used as liquid-state mulching films and soil improvement agents for preventing wind, binding sand, planting lawn, preventing and controlling water and soil loss, preventing seeping of buildings and water channels, etc.
Description
Technical field
The present invention relates to a kind of emulsified bitumen, particularly a kind of pitch concentration height, be the semi-solid emulsified bitumen of frozen glue shape.
Background technology
In making, maintenance and the maintenance processes of highway, emulsified bitumen is one of material of using always.But emulsified asphalt product medium pitch concentration in the past is lower, and asphalt content is generally 50wt%～60wt%.Proposed a kind of emulsified bitumen such as CN1060665A, this emulsified bitumen is to adopt the preparation of yin, yang ionic surface active agent compound system.This emulsified asphalt product medium pitch content is 60wt%.It is that materials such as main composite oil or lipid acid are the bitumen emulsion of emulsifying agent with the waste liquor in alkaline process paper making that CN1034563A has proposed a kind of.This bitumen emulsion medium pitch content is 30～70wt%, but from embodiment, and actual prepared emulsified bitumen medium pitch content is the highest also to have only 60wt%.Having about half in the emulsified asphalt product that above-mentioned patent is mentioned is water, cause and store and transport extremely inconvenience, generally need with metal bucket or storage tank stores, tank car or metal bucket transportation, cost is very high, and the potential of hydrogen that majority is regulated emulsifier aqueous solution with hydrochloric acid when producing emulsified bitumen, making its pH value is 2～3, acid wherein is easy to warehousing and transportation facilities such as metal bucket and storage tank, tank car are caused corrosion.
Up to the present, yet there are no and to dilute arbitrarily when using and the report of the high density emulsified bitumen of breakdown of emulsion not.
Summary of the invention
Purpose of the present invention overcomes above-mentioned shortcoming exactly, a kind of pitch concentration height is provided, is frozen glue shape semi-solid state, is convenient to store and transportation and transportation cost is low, can dilute arbitrarily when using and the emulsified bitumen of breakdown of emulsion not, this emulsified bitumen can be used plastic bag packaging, has avoided the corrosion to warehousing and transportation facilities.
Emulsified bitumen of the present invention consists of: (by weight, as follows.)
Pitch 76.0%～90.0% is preferably 77.0%～85.0%;
Cats product 1.0%～4.0% is preferably 1.1%～3.8%;
Nonionogenic tenside 0.1%～1.0% is preferably 0.2%～0.9%;
Water surplus.
In addition, can also add stablizer, additive, wherein stablizer add-on (by weight) is: 0.01%～1.0%, best 0.1%～0.8%; The additive add-on is 0.01%～2.0%, best 0.1%～1.8%.
Asphalt source wherein is wider, comprises the pitch of producing with various crude oil and different process, preferably straight-run pitch, half oxidized bitumen, oxidized bitumen etc., and its penetration degree is 60～300 (1/10mm), is preferably 70～280 (1/10mm).
The used cationic surfactant of the present invention comprises one or more in alkyl diamine class, alkyl polyamine class, amides and the quaternary ammonium salts.Alkyl diamine class such as stearyl trimethylene diamines, tallow base trimethylene diamines, hydrogenated-tallow group trimethylene diamines, lard base trimethylene diamines etc.Alkyl polyamine class such as octadecyl dipropylenetriamine, tallow base trimethylene triamine, lard base three propylene tetramines etc.Amides such as N-aminoethyl acid amides, octadecyl amide group triamine etc.Quaternary ammonium salts such as octadecyl trimethylammonium ammonia chloride, octadecyl trimethylammonium amine bromide, cetyl trimethyl ammonia chloride, hexadecyl trimethyl ammonium bromide, octadecyl trimethyl benzyl ammonia chloride, octadecyl trimethyl benzyl amine bromide etc.
The used ionic surfactant pack of the present invention is drawn together one or more in Polyoxyethylene Sorbitol Fatty Acid Esters class, polyoxyethylene nonylphenol ether class, alkylphenol polyoxyethylene class and the Brij class.Wherein the Polyoxyethylene Sorbitol Fatty Acid Esters class comprises polyoxyethylene sorbitan monolaurate such as T-20, polyoxyethylene sorbitol monopalmitate such as T-40, octadecanoic acid ester of polyethylene glycol such as T-80, polyoxyethylene sorbitol trioleate, polyoxyethylene sorbitol monostearate such as T-60, Polyoxyethylene sorbitol tristearate etc.; Polyoxyethylene groups in polyoxyethylene nonylphenol ether class, alkylphenol polyoxyethylene class and the Brij class forms after by the polymerization single polymerization monomer ethylene oxide polymerization, ethylene oxide molecule aggregate number be 7～18.Polyoxyethylene nonylphenol ether class such as Nonyl pheno (18) ether, Nonyl pheno (12) ether, Nonyl pheno (10) ether, Nonyl pheno (7) ether etc.; Alkylphenol polyoxyethylene class such as alkylphenol-polyethenoxy (12) ether, alkylphenol-polyethenoxy (10) ether, alkylphenol-polyethenoxy (8) ether, alkylphenol-polyethenoxy (7) ether etc.; Brij class such as oleic alcohol polyoxyethylene (9) ether etc.
Emulsified bitumen of the present invention also can if need to improve its stability in storage, can add stablizer and additive according to practical situation.Wherein stablizer is preparation emulsified bitumen inorganic salt commonly used, as in ammonium salt, calcium salt, magnesium salts and the molysite one or more; Additive is one or more in W-Gum, Zulkovsky starch, carboxymethyl starch, carboxymethyl cellulose, Natvosol, polyoxyethylene glycol, polymaleic anhydride and the polyvinylpyrrolidone.
Product performance of the present invention meet the following requirements: (being the Ministry of Communications's road cut oil pitch technical requirements M0674-93)
Surplus is not more than 0.3% on the sieve
Electric charge positive electricity (+)
Stability in storage (5 days) is not more than 5%
Adhesivity is not less than 70%
Evaporation residue content is not less than 50%
The evaporation of residual properties
Penetration degree (25 ℃) 60～300 1/10mm
The ductility ratio is not less than 80%
Softening temperature is not less than 35 ℃
The preparation method of product of the present invention adopts the conventional method for preparing emulsified bitumen, that is: get the pitch of predetermined weight, be heated to 110 ℃～180 ℃, the tensio-active agent that weight is in accordance with regulations weighed up is dissolved in 30 ℃～80 ℃ the water, form the aqueous solution, make pitch and this aqueous solution together can make the present invention's product by emulsifying device.Also can be as required that stablizer, additive is soluble in water together with tensio-active agent.
The present invention is composite by cats product and nonionogenic tenside, significantly increases the micellar concentration of emulsifying agent at water-oil interface, improves the emulsifying capacity of tensio-active agent and the stability of emulsion.Add stablizer and additive simultaneously, can improve the water-oil interface film strength, additive can also play tackify and auxiliary emulsive effect, thereby further improves the stability of emulsified bitumen.Emulsified asphalt product good stability of the present invention, pitch concentration height is frozen glue shape semi-solid state, and available plastic bag packaging is not only avoided the corrosion to warehousing and transportation facilities, and it is low also to be convenient to storage and transportation and transportation cost.Arbitrary proportion dilution and not breakdown of emulsion as required when using product of the present invention.
In addition, the present invention's product except that the making that is used for road, maintenance and maintenance, also can be used as liquid-state mulch film, soil improvement agent and be used to check winds and fix drifting sand, turf plant, prevention soil and water loss, buildings and Irrigation Ditch antiseep etc.
Any dilution of the present invention is meant that water is diluted to the concentration of common used emulsified bitumen with high density pitch of the present invention, is generally more than the bituminous 40wt%.
Embodiment
Embodiment 1
Get 770 parts of No. 90 oxidized bitumens in Jinxi (penetration degree is 93 1/10mm) (by weight, as follows), 8 parts of cats products " octadecyl trimethylammonium ammonia chloride ", 4 parts of nonionogenic tensides " polyoxyethylene (20) sorbitol monooleate (T-80) ", 2 parts of stablizers " calcium chloride ", 216 parts in water.With above-mentioned pitch, be heated to 150 ℃, more above-mentioned tensio-active agent is dissolved in 40 ℃ the water, form the aqueous solution, make pitch and this aqueous solution together can make emulsified asphalt product then by emulsifying device, see Table 1 concrete the composition, and product property sees Table 2.
Embodiment 2
Get 810 parts of No. 130 straight-run pitches of Panjin (penetration degree is 138 1/10mm), 15 parts of cats products " tallow base trimethylene diamines ", 4 parts of nonionogenic tensides " Nonyl pheno (10) ether ", 2 parts of stablizers " calcium chloride ", 2 parts of additives " Natvosol ", 167 parts in water.Method by embodiment 1 is prepared into emulsified asphalt product, and see Table 1 concrete the composition, and product property sees Table 2.
Embodiment 3
Get 890 parts of grand celebration propane de-oiled asphalts (penetration degree is 70 1/10mm), 16 parts of cats products " lard base three propylene tetramines ", " octadecyl trimethylammonium amine bromide " 3 parts, 4 parts of nonionogenic tensides " alkylphenol polyoxyethylene (OP-12) " (Dalian Grease Chemical Plant's production), 1 part of additive " carboxymethyl starch ", 86 parts in water.Method by embodiment 1 is prepared into emulsified asphalt product, and see Table 1 concrete the composition, and product property sees Table 2.
Embodiment 4
No. 100 pitches of the profit of winning victory (penetration degree is 105 1/10mm) 850 parts, 20 parts of cats products " N-aminoethyl acid amides ", " hydrogenated-tallow group trimethylene diamines " 5 parts, 8 parts of nonionogenic tensides " oleic alcohol polyoxyethylene (9) ether ", 1 part of stablizer " ammonia chloride ", 5 parts of additives " polyvinylpyrrolidone ", 111 parts in water.Method by embodiment 1 is prepared into emulsified asphalt product, and see Table 1 concrete the composition, and product property sees Table 2.
Embodiment 5
No. 100 pitches of the profit of winning victory (penetration degree is 105 1/10mm) 850 parts, 20 parts of cats products " N-aminoethyl acid amides ", " hydrogenated-tallow group trimethylene diamines " 5 parts, 8 parts of nonionogenic tensides " oleic alcohol polyoxyethylene (9) ether ", 117 parts in water.Method by embodiment 1 is prepared into emulsified asphalt product, and see Table 1 concrete the composition, and product property sees Table 2.
The composition of table 1 embodiment 1～5 emulsified asphalt product
| Form wt% | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Pitch | 77.0 | 81.0 | 89.0 | 85.0 | 85.0 |
| Cats product | 0.8 | 1.5 | 1.9 | 2.5 | 2.5 |
| Nonionogenic tenside | 0.4 | 0.6 | 0.3 | 0.8 | 0.8 |
| Stablizer | 0.2 | 0.2 | 0.1 | 0.1 | - |
| Additive | 0.2 | 0.2 | 0.1 | 0.5 | - |
| Water | 21.4 | 16.5 | 8.6 | 11.1 | 11.7 |
The character of table 2 embodiment 1～5 emulsified asphalt product
| Character | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Performance index | |
| Residual content on the sieve, wt% | 0.03 | 0.01 | 0.04 | 0.02 | 0.03 | Be not more than 0.3 | |
| Electric charge | + | + | + | + | + | + | |
| Stability in storage, (5 days) % | 0.44 | 0.31 | 0.12 | 0.08 | 1.42 | Be not more than 5 | |
| Adhesivity, % | 100 | 100 | 100 | 100 | 100 | Be not less than 70 | |
| Evaporation residue content, wt% | 77 | 81 | 89 | 85 | 85 | Be not less than 50 | |
| The evaporation of residual properties | Penetration degree (25 ℃), 1/10mm | 91 | 136 | 69 | 103 | 102 | 60～300 |
| The ductility ratio, % | 89 | 92 | 96 | 84 | 85 | Be not less than 80 | |
| Softening temperature, ℃ | 47.3 | 47.1 | 51.2 | 48.3 | 48.1 | Be not less than 35 | |
Claims (8)
1. a road emulsified bitumen comprises pitch, tensio-active agent and water, it is characterized in that described tensio-active agent is cats product and nonionogenic tenside, and by the weight of emulsified bitumen, it consists of:
Pitch 76.0%～90.0%;
Cats product 1.0%～4.0%;
Nonionogenic tenside 0.1%～1.0%;
Water surplus;
Described pitch is straight-run pitch, half oxidized bitumen or oxidized bitumen, and its penetration degree is 60～3001/10mm.
2. according to the described road emulsified bitumen of claim 1, it is characterized in that weight, described emulsified bitumen composed as follows by emulsified bitumen:
Pitch 77.0%～85.0%;
Cats product 1.0%～4.0%;
Nonionogenic tenside 0.2%～1.0%;
Water surplus.
3,, it is characterized in that described penetration of bitumens is 70～280 1/10mm according to the described road emulsified bitumen of claim 1.
4,, it is characterized in that used cationic surfactant is one or more in alkyl diamine class, alkyl polyamine class, amides and the quaternary ammonium salts according to the described road emulsified bitumen of claim 1; Described nonionogenic tenside is selected from one or more in Polyoxyethylene Sorbitol Fatty Acid Esters class, polyoxyethylene nonylphenol ether class, alkylphenol polyoxyethylene class and the Brij class.
5,, it is characterized in that used alkyl diamine class is one or more in stearyl trimethylene diamines, tallow base trimethylene diamines, hydrogenated-tallow group trimethylene diamines and the lard base trimethylene diamines according to the described road emulsified bitumen of claim 4; Described alkyl polyamine class is one or more in octadecyl dipropylenetriamine, tallow base trimethylene triamine and the lard base three propylene tetramines; Described amides is N-aminoethyl acid amides and/or octadecyl amide group triamine; Described quaternary ammonium salts is one or more in octadecyl trimethylammonium ammonia chloride, octadecyl trimethylammonium amine bromide, cetyl trimethyl ammonia chloride, hexadecyl trimethyl ammonium bromide, octadecyl trimethyl benzyl ammonia chloride and the octadecyl trimethyl benzyl amine bromide.
6,, it is characterized in that described Polyoxyethylene Sorbitol Fatty Acid Esters class is one or more in polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitol monopalmitate, octadecanoic acid ester of polyethylene glycol, polyoxyethylene sorbitol trioleate, polyoxyethylene sorbitol monostearate and the Polyoxyethylene sorbitol tristearate according to the described road emulsified bitumen of claim 4; The aggregate number of the oxyethylene group in polyoxyethylene nonylphenol ether class, alkylphenol polyoxyethylene class and the Brij class is 7～18.
7, according to the described road emulsified bitumen of claim 1, it is characterized in that containing in the described emulsified bitumen stablizer and/or additive, by weight, the add-on of stablizer is 0.01%～1.0%, the additive add-on is 0.01%～2.0%; Described stablizer is one or more in ammonium salt, calcium salt, magnesium salts and the molysite; Additive is one or more in W-Gum, Zulkovsky starch, carboxymethyl starch, carboxymethyl cellulose, Natvosol, polyoxyethylene glycol, polymaleic anhydride and the polyvinylpyrrolidone.
According to the described road emulsified bitumen of claim 7, it is characterized in that by weight that 8, the add-on of described stablizer is 0.1%～0.8%, the additive add-on is 0.03%～1.8%.
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| CNB2003101049163A CN1313539C (en) | 2003-10-24 | 2003-10-24 | Semi-solid emulsified asphalt |
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| CNB2003101049163A CN1313539C (en) | 2003-10-24 | 2003-10-24 | Semi-solid emulsified asphalt |
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| CN1609166A CN1609166A (en) | 2005-04-27 |
| CN1313539C true CN1313539C (en) | 2007-05-02 |
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| CN101153118B (en) * | 2007-05-17 | 2010-11-24 | 张洪武 | Emulsified asphalt |
| CN101139465B (en) * | 2007-09-17 | 2010-04-14 | 徐培华 | High-dense emulsified asphalt and preparation method thereof |
| CN101724278B (en) * | 2008-10-29 | 2011-06-22 | 中国石油化工股份有限公司 | Anti-freezing emulsified asphalt and preparation method thereof |
| WO2011057456A1 (en) * | 2009-11-16 | 2011-05-19 | 江苏宝利沥青股份有限公司 | Emulsified asphalt with higher solid content and preparation method thereof |
| CN102146209B (en) * | 2011-01-13 | 2012-08-08 | 中国农业科学院农业资源与农业区划研究所 | Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof |
| CN102827487B (en) * | 2012-09-13 | 2014-08-13 | 安徽路达泰克沥青新材料有限公司 | Heavy-traffic emulsified asphalt and preparation method thereof |
| CN102827485A (en) * | 2012-09-13 | 2012-12-19 | 安徽路达泰克沥青新材料有限公司 | Modified emulsified asphalt and preparation method thereof as well as open graded asphalt friction course (OGFC) mixed material and preparation method thereof |
| CN102838873B (en) * | 2012-09-13 | 2014-08-13 | 安徽路达泰克沥青新材料有限公司 | Modified emulsified asphalt and preparation method thereof, and SMA mixture and preparation method thereof |
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| CN105601947B (en) * | 2016-03-16 | 2018-06-22 | 广州大正新材料科技有限公司 | A kind of emulsified asphalt |
| CN108456506A (en) * | 2017-12-29 | 2018-08-28 | 宁夏宝塔化工中心实验室(有限公司) | A kind of carbon material environmental protection binder and preparation method thereof |
| CN111945201B (en) * | 2020-08-20 | 2021-07-09 | 广州三孚新材料科技股份有限公司 | Electrogalvanizing blue-white passivated titanium salt sealant and preparation method thereof |
| CN113136087A (en) * | 2021-05-14 | 2021-07-20 | 常州利尔德通新材料科技有限公司 | High-viscosity-reduction warm mixing agent for warm-mixed asphalt |
| CN116750994B (en) * | 2023-08-22 | 2023-11-03 | 马珞交通科技(江苏)有限公司 | Normal-temperature easily-compacted asphalt mixture and preparation method and construction method thereof |
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