CN103951989B - Bituminous material of a kind of high temperature resistant waterproof and preparation method thereof - Google Patents
Bituminous material of a kind of high temperature resistant waterproof and preparation method thereof Download PDFInfo
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- CN103951989B CN103951989B CN201410166297.9A CN201410166297A CN103951989B CN 103951989 B CN103951989 B CN 103951989B CN 201410166297 A CN201410166297 A CN 201410166297A CN 103951989 B CN103951989 B CN 103951989B
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Abstract
The present invention relates to bituminous material of a kind of high temperature resistant waterproof and preparation method thereof, the bituminous material of high temperature resistant waterproof is made up of according to weight ratio following composition: petroleum pitch is 45 ~ 55 parts, urethanum is 19 ~ 23 parts, acetyl triethyl citrate is 25 ~ 27 parts, bisphenol A type epoxy resin is 28 ~ 36 parts, ethyl p-toluenesulfonate is 3 ~ 6 parts, propyl acetate is 7 ~ 9 parts, ethene is 12 ~ 14 parts.The preparation process of the bituminous material of high temperature resistant waterproof comprises mixing, heating, temperature reaction, insulation etc.The bituminous material prepared has good high-temperature resistant result and good waterproof effect, improves the related physical performance of bituminous material significantly, expands its Application Areas.
Description
Technical field
The present invention relates to a kind of bituminous material and preparation method thereof, particularly relate to bituminous material of a kind of high temperature resistant waterproof and preparation method thereof.
Background technology
The inside composition of bituminous material is very complicated, and it is made up of the hydrocarbon polymer of some complexity and nonmetal derivative usually, and pitch is black, brown or chocolate under normal circumstances.Physical condition is solid-state, semi-solid state or liquid state.It can be used in engineering materials and civil construction project.The plasticity of pitch, softening temperature, the performance such as high temperature resistant all have larger impact to the performance of bituminous material.Bituminous material is also divided into different grades, and different grades correspond to different application.In some high temperature areas, if bituminous material high thermal resistance is poor, along with the lengthening of duration of service, the performance of pitch also becomes worse and worse, can not meet conventional needs.
Summary of the invention
The technical problem solved: common bituminous material resistance to elevated temperatures is poor, water resistance is poor, limits the problem of the application of bituminous material.
Technical scheme: the invention discloses bituminous material of a kind of high temperature resistant waterproof and preparation method thereof, the bituminous material of high temperature resistant waterproof is made up of according to weight ratio following composition: petroleum pitch is 45 ~ 55 parts, urethanum is 19 ~ 23 parts, acetyl triethyl citrate is 25 ~ 27 parts, bisphenol A type epoxy resin is 28 ~ 36 parts, ethyl p-toluenesulfonate is 3 ~ 6 parts, propyl acetate is 7 ~ 9 parts, ethene is 12 ~ 14 parts.
A kind of preparation method of bituminous material of high temperature resistant waterproof, preparation method comprises the steps: (1), and temperature is set as 80 DEG C, get after temperature-stable that petroleum pitch is 45 ~ 55 parts, urethanum is 19 ~ 23 parts, acetyl triethyl citrate is 25 ~ 27 parts, by petroleum pitch, urethanum, acetyl triethyl citrate mixing and stirring; (2) add that bisphenol A type epoxy resin is 28 ~ 36 parts, ethyl p-toluenesulfonate is 3 ~ 6 parts, propyl acetate is 7 ~ 9 parts, ethene is 12 ~ 14 parts, by the mixture mixing and stirring of bisphenol A type epoxy resin, ethyl p-toluenesulfonate, propyl acetate, ethene four kinds of compositions and step (1) again; (3) stir 2h after temperature being increased to 140 DEG C, allow each composition fully dissolve and to react; (4), after stirring terminates, be cooled to room temperature, prepare the bituminous material of high temperature resistant waterproof.
A preparation method for the bituminous material of high temperature resistant waterproof, the petroleum pitch added in reactor is preferably 55 parts.
A preparation method for the bituminous material of high temperature resistant waterproof, the bisphenol A type epoxy resin added in reactor is preferably 28 parts.
A preparation method for the bituminous material of high temperature resistant waterproof, the ethyl p-toluenesulfonate added in reactor is preferably 3 parts.
Beneficial effect: after having prepared the bituminous material of high temperature resistant waterproof, has carried out effective mensuration to its resistance to elevated temperatures and water resistance.The bituminous material of preparation is placed on the phenomenon that temperature is that after placing 20h to 40h in the baking oven of 70 DEG C, bituminous material does not soften, smolders, remains good physicals.In addition the bituminous material of preparation being placed on humidity is place after 3 months to 5 months under the environment of 70%, and bituminous material, without metamorphosis, has good water resistance.
Embodiment
Embodiment 1
A kind of preparation method of bituminous material of high temperature resistant waterproof, preparation method comprises the steps: (1), and temperature is set as 80 DEG C, get after temperature-stable that petroleum pitch is 50kg, urethanum is 23kg, acetyl triethyl citrate is 26kg, by petroleum pitch, urethanum, acetyl triethyl citrate mixing and stirring; (2) add that bisphenol A type epoxy resin is 36kg, ethyl p-toluenesulfonate is 3kg, propyl acetate is 8kg, ethene is 12kg, by the mixture mixing and stirring of bisphenol A type epoxy resin, ethyl p-toluenesulfonate, propyl acetate, ethene four kinds of compositions and step (1) again; (3) stir 2h after temperature being increased to 140 DEG C, allow each composition fully dissolve and to react; (4), after stirring terminates, be cooled to room temperature, prepare the bituminous material of high temperature resistant waterproof.
Embodiment 2
A kind of preparation method of bituminous material of high temperature resistant waterproof, preparation method comprises the steps: (1), and temperature is set as 80 DEG C, get after temperature-stable that petroleum pitch is 45kg, urethanum is 21kg, acetyl triethyl citrate is 27kg, by petroleum pitch, urethanum, acetyl triethyl citrate mixing and stirring; (2) add that bisphenol A type epoxy resin is 28kg, ethyl p-toluenesulfonate is 4kg, propyl acetate is 7kg, ethene is 13kg, by the mixture mixing and stirring of bisphenol A type epoxy resin, ethyl p-toluenesulfonate, propyl acetate, ethene four kinds of compositions and step (1) again; (3) stir 2h after temperature being increased to 140 DEG C, allow each composition fully dissolve and to react; (4), after stirring terminates, be cooled to room temperature, prepare the bituminous material of high temperature resistant waterproof.
Embodiment 3
A kind of preparation method of bituminous material of high temperature resistant waterproof, preparation method comprises the steps: (1), and temperature is set as 80 DEG C, get after temperature-stable that petroleum pitch is 55kg, urethanum is 19kg, acetyl triethyl citrate is 25kg, by petroleum pitch, urethanum, acetyl triethyl citrate mixing and stirring; (2) add that bisphenol A type epoxy resin is 32kg, ethyl p-toluenesulfonate is 6kg, propyl acetate is 9kg, ethene is 14kg, by the mixture mixing and stirring of bisphenol A type epoxy resin, ethyl p-toluenesulfonate, propyl acetate, ethene four kinds of compositions and step (1) again; (3) stir 2h after temperature being increased to 140 DEG C, allow each composition fully dissolve and to react; (4), after stirring terminates, be cooled to room temperature, prepare the bituminous material of high temperature resistant waterproof.
Be, after placing 20h, 30h, 40h in the baking oven of 70 DEG C, observe bituminous material with or without the phenomenon of softening, smoldering respectively in temperature by bituminous material prepared by embodiment 1 to 3.Be, after placing 3 months, 4 months, 5 months under the environment of 70%, observe bituminous material without metamorphosis in addition respectively in humidity by bituminous material prepared by embodiment 1 to 3.Result is as follows:
Can observe from table, the bituminous material of preparation possesses good high-temperature resistant result and waterproof effect, effectively raises the correlated performance of bituminous material, further can improve the producing level of bituminous material.
Claims (4)
1. a bituminous material for high temperature resistant waterproof, is characterized in that the bituminous material of high temperature resistant waterproof is made up of according to weight ratio following composition: petroleum pitch is 45 ~ 55 parts, urethanum is 19 ~ 23 parts, acetyl triethyl citrate is 25 ~ 27 parts, bisphenol A type epoxy resin is 28 ~ 36 parts, ethyl p-toluenesulfonate is 3 ~ 6 parts, propyl acetate is 7 ~ 9 parts, ethene is 12 ~ 14 parts;
The bituminous material of described high temperature resistant waterproof is prepared by following preparation method:
(1) temperature is set as 80 DEG C, get after temperature-stable that petroleum pitch is 45 ~ 55 parts, urethanum is 19 ~ 23 parts, acetyl triethyl citrate is 25 ~ 27 parts, by petroleum pitch, urethanum, acetyl triethyl citrate mixing and stirring; (2) add that bisphenol A type epoxy resin is 28 ~ 36 parts, ethyl p-toluenesulfonate is 3 ~ 6 parts, propyl acetate is 7 ~ 9 parts, ethene is 12 ~ 14 parts, by the mixture mixing and stirring of bisphenol A type epoxy resin, ethyl p-toluenesulfonate, propyl acetate, ethene four kinds of compositions and step (1) again; (3) stir 2h after temperature being increased to 140 DEG C, allow each composition fully dissolve and to react; (4), after stirring terminates, be cooled to room temperature, prepare the bituminous material of high temperature resistant waterproof.
2. the bituminous material of a kind of high temperature resistant waterproof according to claim 1, is characterized in that the petroleum pitch added in reactor is 55 parts.
3. the bituminous material of a kind of high temperature resistant waterproof according to claim 1, is characterized in that the bisphenol A type epoxy resin added in reactor is 28 parts.
4. the bituminous material of a kind of high temperature resistant waterproof according to claim 1, is characterized in that the ethyl p-toluenesulfonate added in reactor is 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166297.9A CN103951989B (en) | 2014-04-23 | 2014-04-23 | Bituminous material of a kind of high temperature resistant waterproof and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166297.9A CN103951989B (en) | 2014-04-23 | 2014-04-23 | Bituminous material of a kind of high temperature resistant waterproof and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103951989A CN103951989A (en) | 2014-07-30 |
| CN103951989B true CN103951989B (en) | 2016-03-16 |
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| CN201410166297.9A Expired - Fee Related CN103951989B (en) | 2014-04-23 | 2014-04-23 | Bituminous material of a kind of high temperature resistant waterproof and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108997762A (en) * | 2017-06-07 | 2018-12-14 | 桂林市庆通有色金属工艺材料开发有限公司 | A kind of high temperature resistant waterproof asphalt material |
| CN109423057A (en) * | 2017-08-29 | 2019-03-05 | 金梅 | A kind of waterproof hard grades of bitumen material |
| CN107652699B (en) * | 2017-10-20 | 2020-12-01 | 天津市禹红建筑防水材料有限公司 | Modified asphalt self-adhesive waterproof material used in high-temperature environment |
| CN108264268B (en) * | 2018-01-19 | 2019-06-07 | 长沙理工大学 | A kind of modified pitch Load materials and preparation method thereof |
| CN108485477A (en) * | 2018-05-09 | 2018-09-04 | 韶关航佳信息咨询有限公司 | A kind of waterproof heat-resisting coating and its preparation method and application |
| CN112778784A (en) * | 2021-02-19 | 2021-05-11 | 管仲洲 | High-temperature-resistant asphalt material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499215A (en) * | 1983-06-03 | 1985-02-12 | Sadashige Okada | Modified asphalt-epoxy resin composition |
| CN101121874A (en) * | 2007-08-27 | 2008-02-13 | 北京东方雨虹防水技术股份有限公司 | High heat resistance self-adhesive rubber asphalt waterproofing coiled material |
| CN102924934A (en) * | 2012-10-26 | 2013-02-13 | 无锡中易薄膜科技有限公司 | High-temperature-resistant water-resistant high polymer material and preparation thereof |
| CN103102701A (en) * | 2011-11-10 | 2013-05-15 | 中国石油化工股份有限公司 | Modified asphalt composition and preparation method thereof |
-
2014
- 2014-04-23 CN CN201410166297.9A patent/CN103951989B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499215A (en) * | 1983-06-03 | 1985-02-12 | Sadashige Okada | Modified asphalt-epoxy resin composition |
| CN101121874A (en) * | 2007-08-27 | 2008-02-13 | 北京东方雨虹防水技术股份有限公司 | High heat resistance self-adhesive rubber asphalt waterproofing coiled material |
| CN103102701A (en) * | 2011-11-10 | 2013-05-15 | 中国石油化工股份有限公司 | Modified asphalt composition and preparation method thereof |
| CN102924934A (en) * | 2012-10-26 | 2013-02-13 | 无锡中易薄膜科技有限公司 | High-temperature-resistant water-resistant high polymer material and preparation thereof |
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| CN103951989A (en) | 2014-07-30 |
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Inventor after: Chen Bin Inventor after: Liu Jing Inventor before: Dai Xiaochen |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 832100 the Xinjiang Uygur Autonomous Region Tacheng Shawan County bor area through the ancient Halagande ranch Industrial Park Patentee after: Xinjiang Shun Tian Xin asphalt Co., Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215200 Suzhou River Road No. 18 Patentee before: SUZHOU YUFAN NEW MATERIAL TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20200423 |