CN1096714A - Cation asphalt emulgent - Google Patents
Cation asphalt emulgent Download PDFInfo
- Publication number
- CN1096714A CN1096714A CN93107400.2A CN93107400A CN1096714A CN 1096714 A CN1096714 A CN 1096714A CN 93107400 A CN93107400 A CN 93107400A CN 1096714 A CN1096714 A CN 1096714A
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- Prior art keywords
- asphalt
- aphthenic acids
- emulsifying agent
- emulsion
- reaction
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- Compositions Of Macromolecular Compounds (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The present invention is a kind of cation asphalt emulgent.This emulsifying agent is made by refinery's by-product aphthenic acids and alkenyl polyamine reaction.The asphalt emulsion function admirable that is made by this emulsifying agent is for coagulating the type asphalt emulsion in a kind of.
Description
The invention belongs to cation asphalt emulgent, this emulsifying agent is made by refinery's by-product aphthenic acids and alkenyl polyamine reaction.
Along with the extensive use of cationic emulsified bitumen, the kind of asphalt emulsifier also increases gradually.In recent years, with regard to the exploitation of cation asphalt emulgent, be the in the majority of primary raw material with polyamines and LCFA.Relevant with the present invention is the asphalt emulsifier of mentioning among the USP4338136.This emulsifying agent is by C
12-18LCFA reacts under certain condition with the divinyl triamine and makes.The shortcoming of this method is that raw material sources are in short supply, price height, and synthesis technique more complicated.
The purpose of this invention is to provide a kind of cation asphalt emulgent.The synthesis material of this emulsifying agent is cheap and easy to get, and the emulsifying agent production cost is low, and emulsifiability is good.
The present invention is raw materials used to be oil plant by-product aphthenic acids and alkenyl polyamine.The product that makes can be used as the emulsification that effective cation asphalt emulgent is used for pitch.The asphalt emulsion that makes with this emulsifying agent is evenly fine and smooth, and bin stability is satisfactory.
Aphthenic acids, general structural formula is
(CH
2)
M-COOH.The organic carboxyl acid that it obtains when being refining various petroleum distillate mainly is a monoacid.Aphthenic acids is a mixture.Wherein, the number of cyclopenta is generally 1 to 5, and what have contains very a spot of cyclohexyl.R is made up of less fat-based, as methyl.M is generally greater than 1.Carboxyl does not generally directly link to each other with ring.For the aphthenic acids that contains ring more than two, determine that its structure is then very difficult, but have the good emulsifying performance equally.
The mean molecule quantity of testing used aphthenic acids is 200～600.
Alkenyl polyamine with the aphthenic acids reaction is water miscible organic matter, as ethylenediamine, divinyl triamine etc.
In the synthetic reaction of emulsifying agent, the addition of polyamines is the 5w%～20w% of reaction-ure mixture usually, and reaction temperature is 100～250 ℃, and the reaction time is 3hr～10hr.The aphthenic acids of selecting for use gets final product for the oil plant crude naphthenic acid.Smart aphthenic acids also can be used as raw material, but optional, because the emulsifying agent that synthesizes is to be used for asphalt emulsification, and aphthenic acids and pitch all come from petroleum refining process.
Under these conditions, aphthenic acids and alkenyl polyamine react, and generate cycloalkanes acid amides or imidazolines.The cycloalkanes acid amides is a kind of good asphalt emulsifier, and is moderate with its emulsion viscosity that makes, excellent storage stability, and surface skining is thin.The cycloalkanes imidazoline also can be used as asphalt emulsifier, but its foaming characteristic is strong slightly, and the emulsion surface skining is thicker.
In the preparation process of asphalt emulsion, device therefor is a colloid mill, and asphalt emulsion can contain the pitch of 30～80w% according to different needs, this emulsifying agent of 0.1～10w%, and all the other complement to emulsion gross weight percentage by water is 100%.
Compared with the prior art, outstanding feature of the present invention is that to select refinery's by-product aphthenic acids for use be primary raw material, greatly reduce the production cost of emulsifying agent, and synthesis technique is simple, easily industrialization, the emulsifiability of emulsifying agent is good simultaneously, makes the every performance of emulsion and all satisfies cationic emulsified bitumen standard and the U.S. ASTM D2397 standard that Ministry of Communications works out.
Example 1
Get aphthenic acids (mean molecule quantity 250) 125g, ethylenediamine 30g with the two mixed back heating, heats 4hr down at 200 ℃, takes out product, stays and does emulsification test.
Get 60# pitch 180g, emulsifier aqueous solution 120g, wherein emulsifying agent 1.5g.140 ℃ of asphalt temperature, 70 ℃ of water temperatures, pH value is under 4 the condition, to make asphalt emulsion by colloid mill.Emulsion is even, fine and smooth, in coagulate type cationic asphalt emulsion.
Example 2
With the method identical with example 1 investigate two set of dispense than different situations under, make the emulsifiability of emulsifying agent.The result is as follows.
Proportioning (aphthenic acids: ethylenediamine), g emulsification situation bin stability (observing a week)
125:30 is well stable, not stratified
103:16 is well stable, not stratified
90:10 is well stable, not stratified
92:8 was a breakdown of emulsion in good second day
Example 3
Get aphthenic acids (mean molecule quantity 470) 80g, ethylenediamine 10g, mixture reacts 4hr under 230 ℃ of conditions.Take out product, stay and do emulsification test, the emulsion test method is with example 1.The emulsion property analysis result is as follows:
Emulsion viscosity C, s screening, % bin stability, 24hr, % bitumen content, % mix stability emulsion electric charge
Coagulate in the performance 20 0.04 0.2 61.0+
Coagulate among the ASTM D2397 20～100＜0.1＜1 ≮ 57+
Example 4
Get example 1 used aphthenic acids 100g, divinyl triamine 15g, mixture add thermal response 6hr under 160 ℃.Take out product, stay and do emulsification test.The emulsification test method is with example 1, emulsification result: can be with asphalt emulsification.
Example 5
Get example 1 emulsifying agent, with peregal be surfactant compound, do emulsion test for asphalt.
Get 100# road asphalt 180g, example 1 emulsifying agent 1.5g, peregal is emulsifying agent 0.6g, water 118.2g makes asphalt emulsion by colloid mill.Add emulsion and aggregate behind the peregal to mix and stir performance better.
Claims (3)
1, a kind of cation asphalt emulgent, it is characterized in that adopting oil plant by-product aphthenic acids is raw material, with alkenyl polyamine such as ethylenediamine, divinyl triamine 100～250 ℃ down reaction make, the alkenyl polyamine addition is 5～20w% of reaction-ure mixture.
2,, it is characterized in that with oil plant by-product crude naphthenic acid and alkenyl polyamine reaction according to the asphalt emulsifier of claim 1.
3,, it is characterized in that aphthenic acids and alkenyl polyamine reacted 3～10 hours down at 100～250 ℃ according to the asphalt emulsifier of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93107400.2A CN1096714A (en) | 1993-06-24 | 1993-06-24 | Cation asphalt emulgent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93107400.2A CN1096714A (en) | 1993-06-24 | 1993-06-24 | Cation asphalt emulgent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1096714A true CN1096714A (en) | 1994-12-28 |
Family
ID=4986684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93107400.2A Pending CN1096714A (en) | 1993-06-24 | 1993-06-24 | Cation asphalt emulgent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1096714A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044489C (en) * | 1995-01-16 | 1999-08-04 | 中国石油化工总公司 | Ashless stain-resistant additive of lubricating oil |
| CN102516093A (en) * | 2011-12-08 | 2012-06-27 | 江苏博特新材料有限公司 | Gemini type asphalt emulsifier and preparation method thereof |
| CN102558575A (en) * | 2012-02-06 | 2012-07-11 | 陕西师范大学 | Preparation method for fatty acid derivate cation asphalt emulsifying agent |
| CN102580607A (en) * | 2011-12-30 | 2012-07-18 | 武汉理工大学 | Technology for synthesizing bisquaternary ammonium salt slow-breaking quick-setting asphalt emulsifier |
| CN102659614A (en) * | 2012-04-18 | 2012-09-12 | 江苏博特新材料有限公司 | Preparation method of amide asphalt emulsifier |
| CN101712625B (en) * | 2009-08-13 | 2012-10-03 | 河南新友公路技术有限公司 | Method for synthesizing amphoteric slow-breaking quick-setting asphalt emulsifier |
| CN102719106A (en) * | 2012-06-21 | 2012-10-10 | 河北工业大学 | Polyamine slow-breaking quick-setting asphalt emulsifier and preparation method and application thereof |
| CN102964851A (en) * | 2012-11-09 | 2013-03-13 | 辽宁五洲公路工程有限责任公司 | Preparation method of rosin-base asphalt additive |
| CN113307986A (en) * | 2021-06-15 | 2021-08-27 | 湖南林特新材料科技有限责任公司 | Anticorrosive waterproof emulsified asphalt and preparation method thereof |
-
1993
- 1993-06-24 CN CN93107400.2A patent/CN1096714A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044489C (en) * | 1995-01-16 | 1999-08-04 | 中国石油化工总公司 | Ashless stain-resistant additive of lubricating oil |
| CN101712625B (en) * | 2009-08-13 | 2012-10-03 | 河南新友公路技术有限公司 | Method for synthesizing amphoteric slow-breaking quick-setting asphalt emulsifier |
| CN102516093A (en) * | 2011-12-08 | 2012-06-27 | 江苏博特新材料有限公司 | Gemini type asphalt emulsifier and preparation method thereof |
| CN102516093B (en) * | 2011-12-08 | 2014-10-08 | 江苏博特新材料有限公司 | Gemini type asphalt emulsifier and preparation method thereof |
| CN102580607A (en) * | 2011-12-30 | 2012-07-18 | 武汉理工大学 | Technology for synthesizing bisquaternary ammonium salt slow-breaking quick-setting asphalt emulsifier |
| CN102558575A (en) * | 2012-02-06 | 2012-07-11 | 陕西师范大学 | Preparation method for fatty acid derivate cation asphalt emulsifying agent |
| CN102558575B (en) * | 2012-02-06 | 2013-10-30 | 陕西师范大学 | Preparation method for fatty acid derivate cation asphalt emulsifying agent |
| CN102659614A (en) * | 2012-04-18 | 2012-09-12 | 江苏博特新材料有限公司 | Preparation method of amide asphalt emulsifier |
| CN102719106A (en) * | 2012-06-21 | 2012-10-10 | 河北工业大学 | Polyamine slow-breaking quick-setting asphalt emulsifier and preparation method and application thereof |
| CN102964851A (en) * | 2012-11-09 | 2013-03-13 | 辽宁五洲公路工程有限责任公司 | Preparation method of rosin-base asphalt additive |
| CN102964851B (en) * | 2012-11-09 | 2016-02-03 | 辽宁五洲公路工程有限责任公司 | A kind of preparation method of rosinyl asphalt additive |
| CN113307986A (en) * | 2021-06-15 | 2021-08-27 | 湖南林特新材料科技有限责任公司 | Anticorrosive waterproof emulsified asphalt and preparation method thereof |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: China Petrochemical Corporation Applicant after: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. Applicant before: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. |
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Free format text: CORRECT: APPLICANT; FROM: CHINA PETRO-CHEMICAL CORP.; FUSHUN PETROCHEMICAL RESEARCH INSTITUTE TO: CHINA PETRO-CHEMICAL CORP.; CHINA PETRO-CHEMICAL CORP.; FUSHUN PETROCHEMICAL RESEARCH INSTITUTE |
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Owner name: CHINA PETROCHEMICAL CORPORATION Free format text: FORMER NAME OR ADDRESS: CHINA PETRO-CHEMICAL CORP. Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN PET Free format text: CHANGE FOR CO-PATENTEE; FORMER NAME OR ADDRESS: FUSHUN PETROCHEMICAL INSTITUTE., CHINA PETROCHEMICAL CORP. |
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| CP01 | Change in the name or title of a patent holder |
Co-patentee after: Sinopec Group Fushun Research Institute of Petroleum and Petrochemicals Patentee after: China Petrochemical Group Corp. Co-patentee before: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. Patentee before: China Petrochemical Corporation |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |