CN104774597A - 汽车防冻液 - Google Patents
汽车防冻液 Download PDFInfo
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- CN104774597A CN104774597A CN201510222233.0A CN201510222233A CN104774597A CN 104774597 A CN104774597 A CN 104774597A CN 201510222233 A CN201510222233 A CN 201510222233A CN 104774597 A CN104774597 A CN 104774597A
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- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
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- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 5
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- 239000002994 raw material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 108010094020 polyglycine Proteins 0.000 claims description 2
- 229920000232 polyglycine polymer Polymers 0.000 claims description 2
- 108010050934 polyleucine Proteins 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052718 tin Inorganic materials 0.000 abstract description 2
- 239000011135 tin Substances 0.000 abstract description 2
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 235000015393 sodium molybdate Nutrition 0.000 abstract 1
- 239000011684 sodium molybdate Substances 0.000 abstract 1
- 239000012809 cooling fluid Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- -1 frostproofer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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Abstract
本发明公开了一种汽车防冻液，由下述原料按质量百分比组成：乙二醇35-65％，钼酸钠0.02-0.04％，甲基苯骈三氮唑0.05-0.10％，苯甲酸钠0.3-0.5％，聚氨基酸0.5-1.5％，余量为去离子水。本发明的汽车防冻液，稳定性能高,不堵塞管道,且防冻、防锈、抗结垢性高，能有效地防止对黑色金属、锡、铜及铜合金、铝及铝合金的腐蚀。
Description
技术领域
本发明涉及一种防冻液，尤其涉及一种汽车防冻液。
背景技术
防冻液的全称应该叫防冻冷却液，意为有防冻功能的冷却液。防冻液可以防止在寒冷冬季停车时冷却液结冰而胀裂散热器和冻坏发动机气缸体或盖。但是我们要纠正一个误解，防冻液不仅仅是冬天用的，它应该在全年使用。汽车正常的保养项目中，每行驶一年，需更换发动机防冻液。
冷却液主要应用于汽车发动机冷却系统中，具有冷却、防冻、防垢、防腐、防沸等作用。冷却液主要由防冻剂、水、缓蚀剂、消泡剂、染色剂等组成。冷却液的关键技术是各种缓蚀剂及消泡剂等添加剂的合理互配。已有冷却液产品的综合性能仍不够理想。
发明内容
本发明所要解决的技术问题之一是提供一种汽车防冻液。
本发明，是通过如下技术方案实现的：
一种汽车防冻液，由下述原料按质量百分比组成：乙二醇(CAS号：107-21-1)35-65％，钼酸钠(CAS号：7631-95-0)0.02-0.04％，甲基苯骈三氮唑(CAS号：29385-43-1)0.05-0.10％，苯甲酸钠(CAS号：532-32-1)0.3-0.5％，聚氨基酸0.5-1.5％，余量为去离子水。
所述聚氨基酸为聚天门冬氨酸(CAS号：181828-06-8)、聚-L-亮氨酸(CAS号：25322-63-8)和聚甘氨酸(CAS号：25718-94-9)中的一种或其混合物。
优选地，所述聚氨基酸为聚天门冬氨酸和聚-L-亮氨酸的混合物，其中聚天门冬氨酸和聚-L-亮氨酸的质量比为4:1-1:4。
将上述原料混合，搅拌均匀，所有物料混匀即可制得本发明的汽车防冻液。
本发明的汽车防冻液，稳定性能高，不堵塞管道，且防冻、防锈、抗结垢性高，能有效地防止对黑色金属、锡、铜及铜合金、铝及铝合金的腐蚀。
具体实施方式
下面结合实施例对本发明作进一步描述。
实施例1-4
室温下，按表1对应实施例1-4称取各原料，将各原料混合，搅拌均匀，即可制得本发明的汽车防冻液。
表1：汽车防冻液配方表 单位：公斤
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | |
| 乙二醇 | 50 | 50 | 50 | 50 |
| 钼酸钠 | 0.03 | 0.03 | 0.03 | 0.03 |
| 甲基苯骈三氮唑 | 0.07 | 0.07 | 0.07 | 0.07 |
| 苯甲酸钠 | 0.4 | 0.4 | 0.4 | 0.4 |
| 聚天门冬氨酸 | 0.5 | 1 | - | - |
| 聚-L-亮氨酸 | 0.5 | - | 1 | - |
| 水 | 48.5 | 48.5 | 48.5 | 49.5 |
测试例1
铸铝合金传热腐蚀试验，实验数据如表2。
表2：铸铝合金传热腐蚀试验表
| 铸铝合金传热腐蚀，mg/cm2 | |
| 实施例1 | 0.1 |
| 实施例2 | 0.3 |
| 实施例3 | 0.3 |
| 实施例4 | 0.9 |
测试例2
玻璃器皿腐蚀试验，实验数据如表3。
表3：玻璃器皿腐蚀试验表
| 玻璃器皿腐蚀试验(672小时，20％v/v，紫铜片)，mg/片 | |
| 实施例1 | 0.7 |
| 实施例2 | 1.3 |
| 实施例3 | 1.2 |
| 实施例4 | 3.9 |
本发明的汽车防冻液，稳定性能高，不堵塞管道，且防冻、防锈、抗结垢性高。
Claims (4)
1.一种汽车防冻液，其特征在于，包括下述原料：乙二醇，钼酸钠，甲基苯骈三氮唑，苯甲酸钠和水。
2.一种汽车防冻液，其特征在于，由下述原料按质量百分比组成：乙二醇35-65％，钼酸钠0.02-0.04％，甲基苯骈三氮唑0.05-0.10％，苯甲酸钠0.3-0.5％，聚氨基酸0.5-1.5％，余量为去离子水。
3.如权利要求2所述的汽车防冻液，其特征在于，所述聚氨基酸为聚天门冬氨酸、聚-L-亮氨酸和聚甘氨酸中的一种或其混合物。
4.如权利要求3所述的汽车防冻液，其特征在于，所述聚氨基酸为聚天门冬氨酸和聚-L-亮氨酸的混合物，其中聚天门冬氨酸和聚-L-亮氨酸的质量比为4:1-1:4。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510222233.0A CN104774597B (zh) | 2015-05-04 | 2015-05-04 | 汽车防冻液 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281258A (zh) * | 2016-08-15 | 2017-01-04 | 冯诗睿 | 一种防垢汽车防冻液 |
| CN110776877A (zh) * | 2019-11-27 | 2020-02-11 | 济南鼎隆化工科技有限公司 | 一种含羟基化石墨烯的水性能量交换介质及其制备方法 |
| CN112480878A (zh) * | 2020-12-02 | 2021-03-12 | 安徽天驰先锋油品制造有限公司 | 一种高效环保型汽车防冻液的制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618920A (zh) * | 2004-10-14 | 2005-05-25 | 杨毅男 | 多功能汽车冷却液 |
| CN101302424A (zh) * | 2008-05-18 | 2008-11-12 | 张家港迪克汽车化学品有限公司 | 一种防冻液 |
| CN101691484A (zh) * | 2009-09-19 | 2010-04-07 | 核工业二〇三研究所技术开发部 | 一种发动机防冻液 |
| CN102533229A (zh) * | 2010-12-31 | 2012-07-04 | 宋国新 | 汽车防冻液 |
| CN104194736A (zh) * | 2014-08-29 | 2014-12-10 | 甘肃蓝星清洗科技有限公司 | 一种非醇类全水基发动机冷却液 |
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2015
- 2015-05-04 CN CN201510222233.0A patent/CN104774597B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618920A (zh) * | 2004-10-14 | 2005-05-25 | 杨毅男 | 多功能汽车冷却液 |
| CN101302424A (zh) * | 2008-05-18 | 2008-11-12 | 张家港迪克汽车化学品有限公司 | 一种防冻液 |
| CN101691484A (zh) * | 2009-09-19 | 2010-04-07 | 核工业二〇三研究所技术开发部 | 一种发动机防冻液 |
| CN102533229A (zh) * | 2010-12-31 | 2012-07-04 | 宋国新 | 汽车防冻液 |
| CN104194736A (zh) * | 2014-08-29 | 2014-12-10 | 甘肃蓝星清洗科技有限公司 | 一种非醇类全水基发动机冷却液 |
Non-Patent Citations (1)
| Title |
|---|
| 周建军: "《汽车冷却液》", 31 May 2003, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281258A (zh) * | 2016-08-15 | 2017-01-04 | 冯诗睿 | 一种防垢汽车防冻液 |
| CN110776877A (zh) * | 2019-11-27 | 2020-02-11 | 济南鼎隆化工科技有限公司 | 一种含羟基化石墨烯的水性能量交换介质及其制备方法 |
| CN112480878A (zh) * | 2020-12-02 | 2021-03-12 | 安徽天驰先锋油品制造有限公司 | 一种高效环保型汽车防冻液的制备方法 |
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