CN103013675A - Formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride) - Google Patents
Formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride) Download PDFInfo
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- CN103013675A CN103013675A CN2012105491566A CN201210549156A CN103013675A CN 103013675 A CN103013675 A CN 103013675A CN 2012105491566 A CN2012105491566 A CN 2012105491566A CN 201210549156 A CN201210549156 A CN 201210549156A CN 103013675 A CN103013675 A CN 103013675A
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- epoxy
- oil
- gutter oil
- plasticized pvc
- formula
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Epoxy Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to a formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride). In a test, sulfuric acid is taken as a catalyst, hydrogen peroxide is taken as an oxygen supply agent, formic acid is taken as an oxygen receiving agent, and the epoxidation reaction conditions of gutter oil are researched in one step by adopting performic acid. The method is suitable for industrial popularization and application. Therefore, the optimal processing formula of the epoxy gutter oil plasticized PVC is designed by taking the epoxy gutter oil as a plasticizer in the PVC production process instead of the conventional dioctyl phthalate.
Description
Technical field
The present invention relates to a kind of method with the standby epoxy sewer oil of peroxyformic acid legal system, thereby be used for the research of plasticized polyvinyl chloride (PVC) prescription.
Background technology
China produces 3,000,000 tons of sewer oils every year at least, wherein makes biofuel less than 1/3 sewer oil, and residue turns back to dining table substantially more than 2/3.For the preparation of biofuel, complex process, cost are high with sewer oil, and use and be subject to certain limitation.Measure through medical science, taking in for a long time sewer oil can damage human body, causes canceration.Sewer oil is turned waste into wealth, realize that the sustainable recycle of resource is extremely urgent.
Phthalate is as the most widely used softening agent of PVC Industry, and consumption accounts for about 80% of whole industry.Along with going deep into that o-phthalic acid dibutyl ester (DOP) softening agent is studied, DOP highlights gradually to the toxic action of human body, and especially to infant's growth and growth, environmentally friendly softening agent arises at the historic moment.The more environment-friendly type softening agent of research has epoxy oils and tributyl citrate class at present.Wherein epoxidized vegetable oil receives much concern owing to it is green non-poisonous, mainly take epoxy soybean oil as main.China has the main research of epoxidized vegetable oil: Xing Cunzhang etc. with natural fats and oils under solvent-free pressurized conditions, through formic acid, hydrogen peroxide, one-step synthesis epoxy soybean oil, oxirane value is all 6.2%～6.6%; It is 5.5% epoxy cottonseed oil that the usefulness formic acid hydrogen peroxide epoxidations such as the Cui Yuanchen of He'nan University have obtained oxirane value; The Hu Jianhua of Wuhan University of Technology, Shen Huiping in the presence of emulsifying agent, carry out epoxidation reaction with formic acid and hydrogen peroxide take fatty acid methyl ester as raw material, preparation non-toxic, environmental friendly softening agent, and the products obtained therefrom oxirane value is 4.65%.Above method exists cost height, complicated operation, can't realize suitability for industrialized production.The trench oil mass is inexpensive greatly, and the research of epoxidation sewer oil is at the rarely seen report of China, so the epoxidised research and development of sewer oil and popularization have wide profit margin and long-range market outlook.
This project utilizes the epoxidation sewer oil as the softening agent of PVC, not only satisfied the breach of China to the heavy demand of softening agent, for national and enterprise bring rich profit, and produce good environmental benefit and social benefit, significant to production environmental protection, non-toxic plasticizer and social harmony.
Summary of the invention
This experiment adopts hydrogen peroxide-formic acid system that the epoxidation of sewer oil is studied, and flow process is simple, cost is low, operation is succinct, is easy to realize industrialization.
For achieving the above object, the technical solution adopted in the present invention may further comprise the steps:
1. the preparation of epoxy sewer oil:
1.1 the pre-treatment of sewer oil
Get crude oil and staticly settle, and consider the foreign material that go in the oil of upper strata.Get 100g crude oil, get again the carclazyte (carclazyte: crude oil=1: 20 (mass ratio)), be divided into three parts of 150 ℃ of lower activation 2h.Add a mixing heating in crude oil, when rising to 60 ℃, temperature adds second part and timing, adding last portion behind the 15min stirs, continue heating 15min, can obtain the suspension of oil and carclazyte, with suspension suction filtration while hot, obtain clarified oil and with its high-temperature boiling, the sewer oil that is decoloured at last, de-tastes, clarifies is with for subsequent use.
1.2 the epoxidation of sewer oil
Get sewer oil and the 7～11g formic acid that 100g handles well and place the four-hole bottle that mechanical stirrer, thermometer, dropping funnel and condensation reflux unit are housed, four-hole bottle is placed thermostat water bath about 40 ℃, slowly drip the hydrogen peroxide (hydrogen peroxide: the vitriol oil=200: 1) that 54～67g (being controlled at 2～3s/ drips) contains the vitriol oil, dropwise and temperature is risen to rapidly 50～70 ℃, isothermal reaction 4～8h.Place separating funnel to leave standstill in sample, minute sub-cloud clear liquid, the residue oil reservoir washs to slight alkalinity (PH ≈ 8) with 5% sodium hydrogen carbonate solution, uses distilled water wash (PH ≈ 7) again.The underpressure distillation dehydration obtains limpid transparent faint yellow oily product.
2. epoxy sewer oil plasticized PVC is filled a prescription:
Accurately take by weighing material by different ingredients, mix; The sample that will mix by test recipe is at the double roller plastic-making device of about 165 ℃ of the roller temperature 6min that plasticates; The print that taking-up is plasticated is placed to and cools off; With print with the compressing tablet 6min on vulcanizing press of sheet under 4mm, specification 22cm * 22cm, about 170 ℃ of temperature; Vulcanizing press is cooled to below 50 ℃, sampling.
The present invention has obviously beneficial effect: (1) adopts hydrogen peroxide-formic acid system that the epoxidation of sewer oil is studied, and flow process is simple, cost is low, operation is succinct, is easy to realize industrialization; (2) the trench oil mass is inexpensive greatly, and the research of epoxidation sewer oil is at the rarely seen report of China, so the epoxidised research and development of sewer oil and popularization have wide profit margin and long-range market outlook.
Embodiment
The present invention will be further described below in conjunction with embodiment, but content of the present invention is not limited only to content related among the embodiment.
Embodiment 1 gets sewer oil and the 90g formic acid that 1000g handles well and places reactor, pass into circulating hot water, when 40 ℃ of left and right sides, slowly drip the hydrogen peroxide (hydrogen peroxide: the vitriol oil=200: 1), dropwise and temperature is risen to rapidly 70 ℃, isothermal reaction 6h of the 670g vitriol oil.Place still to leave standstill 2h in sample, minute sub-cloud clear liquid, the residue oil reservoir washs to slight alkalinity (PH ≈ 8) with 5% sodium hydrogen carbonate solution, uses distilled water wash (PH ≈ 7) again.The underpressure distillation dehydration obtains limpid transparent faint yellow oily product.
Embodiment 2 takes by weighing respectively 400g PVC, 20g lead salt, 2g paraffin, 50g o-phthalic acid dibutyl ester, 50g epoxidation sewer oil, mixes; With the sample that mixes about 165 ℃ of roller temperature.
Claims (1)
1. the present invention relates to the preparation of epoxy sewer oil and the research of plasticized PVC prescription thereof, it is characterized in that following steps: the present invention is take sewer oil as raw material, take sulfuric acid as catalyzer, hydrogen peroxide is oxygenate, formic acid adopts the peroxyformic acid single stage method that trench oil ring oxidation reaction condition is studied for being subjected to the oxygen agent; And then utilize epoxy sewer oil Partial Replacement and replace the optimum formula of o-phthalic acid dibutyl ester (DOP) plasticized PVC to inquire into fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105491566A CN103013675A (en) | 2012-12-18 | 2012-12-18 | Formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105491566A CN103013675A (en) | 2012-12-18 | 2012-12-18 | Formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103013675A true CN103013675A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105491566A Pending CN103013675A (en) | 2012-12-18 | 2012-12-18 | Formula of epoxy gutter oil plasticized PVC (Poly Vinyl Chloride) |
Country Status (1)
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| CN (1) | CN103013675A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436367A (en) * | 2013-09-04 | 2013-12-11 | 沈阳化工大学 | Epoxidation treatment method of waste cooking oil |
| CN103642079A (en) * | 2013-12-04 | 2014-03-19 | 沈阳化工大学 | Method for preparing rubber plasticizer by using illegal cooking oil |
| CN103694200A (en) * | 2013-12-31 | 2014-04-02 | 成都恒润高新科技有限公司 | Method for preparing epoxy fatty acid methyl ester by kitchen waste grease |
| CN105111619A (en) * | 2015-08-29 | 2015-12-02 | 安徽龙川橡塑科技有限公司 | Novel rubber-plastic material |
| CN106350216A (en) * | 2016-08-25 | 2017-01-25 | 林群祥 | Chlorinated waste edible oil |
| CN108753467A (en) * | 2018-04-15 | 2018-11-06 | 桂林理工大学 | Using gutter oil as the method for raw material coproduction solid alcohol and epoxy gutter oil |
| CN109749782A (en) * | 2019-01-28 | 2019-05-14 | 青岛伊莱新材料有限公司 | Aoxidize compound chloroflo continuous production technology |
| WO2020091707A3 (en) * | 2018-11-01 | 2020-07-23 | Ak-Kim Kimya Sanayi Ve Ticaret Anonim Sirketi | Epoxidized oil compositions comprising vegetable waste oil |
| CN112812457A (en) * | 2019-11-15 | 2021-05-18 | 海安南京大学高新技术研究院 | Preparation method of modified gutter oil plasticized PVC |
| CN114316460A (en) * | 2021-11-01 | 2022-04-12 | 江苏赛贝尔新材料科技有限公司 | High-strength heat-resistant PVC composite board and preparation method thereof |
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| CN101029177A (en) * | 2007-02-27 | 2007-09-05 | 张伟明 | Method for producing epoxy plasticizer dirty oil and vegetable and animal waste oil |
| CN101070510A (en) * | 2007-05-22 | 2007-11-14 | 李祥庆 | Method for producing epoxy plasticizer using waste grease |
| CN101265341A (en) * | 2008-03-24 | 2008-09-17 | 广州大学 | Method for preparing epoxy type plasticizing agent |
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2012
- 2012-12-18 CN CN2012105491566A patent/CN103013675A/en active Pending
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436367A (en) * | 2013-09-04 | 2013-12-11 | 沈阳化工大学 | Epoxidation treatment method of waste cooking oil |
| CN103436367B (en) * | 2013-09-04 | 2015-03-11 | 沈阳化工大学 | Epoxidation treatment method of waste cooking oil |
| CN103642079A (en) * | 2013-12-04 | 2014-03-19 | 沈阳化工大学 | Method for preparing rubber plasticizer by using illegal cooking oil |
| CN103642079B (en) * | 2013-12-04 | 2015-09-30 | 沈阳化工大学 | Sewer oil is utilized to prepare the method for rubber plastizing agent |
| CN103694200A (en) * | 2013-12-31 | 2014-04-02 | 成都恒润高新科技有限公司 | Method for preparing epoxy fatty acid methyl ester by kitchen waste grease |
| CN103694200B (en) * | 2013-12-31 | 2015-07-08 | 成都恒润高新科技有限公司 | Method for preparing epoxy fatty acid methyl ester by kitchen waste grease |
| CN105111619A (en) * | 2015-08-29 | 2015-12-02 | 安徽龙川橡塑科技有限公司 | Novel rubber-plastic material |
| CN106350216A (en) * | 2016-08-25 | 2017-01-25 | 林群祥 | Chlorinated waste edible oil |
| CN108753467A (en) * | 2018-04-15 | 2018-11-06 | 桂林理工大学 | Using gutter oil as the method for raw material coproduction solid alcohol and epoxy gutter oil |
| WO2020091707A3 (en) * | 2018-11-01 | 2020-07-23 | Ak-Kim Kimya Sanayi Ve Ticaret Anonim Sirketi | Epoxidized oil compositions comprising vegetable waste oil |
| CN109749782A (en) * | 2019-01-28 | 2019-05-14 | 青岛伊莱新材料有限公司 | Aoxidize compound chloroflo continuous production technology |
| CN109749782B (en) * | 2019-01-28 | 2021-04-06 | 青岛伊莱新材料有限公司 | Continuous production process of oxidized composite hydrocarbon wax |
| CN112812457A (en) * | 2019-11-15 | 2021-05-18 | 海安南京大学高新技术研究院 | Preparation method of modified gutter oil plasticized PVC |
| CN114316460A (en) * | 2021-11-01 | 2022-04-12 | 江苏赛贝尔新材料科技有限公司 | High-strength heat-resistant PVC composite board and preparation method thereof |
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Application publication date: 20130403 |