CN109957464A - 环保型汽车用玻璃水 - Google Patents

环保型汽车用玻璃水 Download PDF

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CN109957464A
CN109957464A CN201711434710.5A CN201711434710A CN109957464A CN 109957464 A CN109957464 A CN 109957464A CN 201711434710 A CN201711434710 A CN 201711434710A CN 109957464 A CN109957464 A CN 109957464A
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ethylene glycol
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邓春阳
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Dalian Bi Cheng Environmental Protection Science And Technology Co Ltd
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    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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    • C11D3/0073—Anticorrosion compositions
    • C—CHEMISTRY; METALLURGY
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    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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Abstract

本发明涉及环保型汽车用玻璃水。其中乙醇20.0‑25.0％、乙二醇1.0‑15.6％、防雾剂2.0‑6.5％、脂肪醇聚氧乙烯醚1.5‑5.0％、铜银缓蚀剂BTA 2.0‑4.2％、余量为水。本发明制备的环保型玻璃水绿色、不污染环境；具有良好的清洁性，能有效地清除挡风玻璃上黏稠物质及顽固污渍，且该玻璃水具有良好的抗腐蚀能力、抗静电和防冻性能。

Description

环保型汽车用玻璃水
技术领域
本发明涉及环保型汽车玻璃水。
背景技术
随着我国汽车需求量的快速增长，汽车的维护和保养已发展成为一个新兴产业。在我国北方冬季气温较低一般在零下25℃左右。因此，在汽车的挡风玻璃上易产生一层薄薄的冰晶，造成能见度低的等问题，给驾驶人员的安全驾驶带来一定的困难。当汽车的挡风玻璃上沾染黏稠液体或顽固污渍时，现有的玻璃水并不能迅速的清洗干净，因此，本领域亟需一种具有良好清洁能力的环保型玻璃水。
发明内容
为弥补现有技术的不足，本发明提供一种环保型汽车用玻璃水，该玻璃水组成成分绿色环保、具有良好的清洁性、防腐性及防冻性。
本发明采用以下技术方案，环保型汽车用玻璃水由以下重量百分比的原料组成：
乙醇20.0-25.0％
乙二醇1.0-15.6％
防雾剂2.0-6.5％
脂肪醇聚氧乙烯醚1.5-5.0％
铜银缓蚀剂BTA2.0-4.2％
余量为水。
所述的防雾剂由聚丙烯酸铵、烷醇酰胺、卵磷脂、乙二醇和水按照质量比2：1：0.2：5：40组成。
优选的，所述环保型汽车用玻璃水由以下重量百分比的原料组成：
乙醇22.0％
乙二醇12.5％
防雾剂4.0％
脂肪醇聚氧乙烯醚1.8％
铜银缓蚀剂BTA4.0％
余量为水。
所述的防雾剂的制备方法为：将烷醇酰胺和卵磷脂加入水中搅拌，混合均匀，再加入聚丙烯酸铵和乙二醇于55-60℃加热1-2小时。
所述的环保型汽车用玻璃水的制备方法如下：
S1.在反应釜中将水升温至75-96℃，搅拌状态下加入脂肪醇聚氧乙烯醚、铜银缓蚀剂BTA和防雾剂，转速100-200r/min，搅拌2-3h后冷却至40-55℃，得混合液；
S2.向混合液中依次加入乙二醇、乙醇于40-55℃混合均匀，得玻璃水。
在制备防雾剂的过程中，由于聚丙烯酸铵的基团特点，需要先加入烷醇酰胺和卵磷脂，再加入聚丙烯酸铵和乙二醇才能够制备得到防雾效果佳的防雾剂。在制备玻璃水的过程中，加料顺序会影响产品的综合性能，需要先加入脂肪醇聚氧乙烯醚和铜银缓蚀剂BTA。本发明涉及的脂肪醇聚氧乙烯醚是碳链R为12-18，聚合度N＝15-20的脂肪醇聚氧乙烯醚。
本发明的玻璃水组成中乙醇和乙二醇具有降低液体冰点的作用，使玻璃水具有良好的防冻性能，能很快溶解冰霜；乙二醇同时可起到润滑的作用，避免对玻璃表面产生损害，缓蚀剂BTA可以在汽车上金属部件的表面形成薄膜，保护金属免受有害介质的腐蚀；利用氨基与玻璃表面的化学结合，在其表面形成亲水薄膜，防雾剂可以防止玻璃表面形成雾滴，保证玻璃清洁度；利用脂肪醇聚氧乙烯醚的结构特点，将其作为抗静电剂，能够显著减低汽车表面电阻，抗静电迅速、持久，可轻易消除汽车表面的静电。
本发明制备的环保型玻璃水绿色、不污染环境；具有良好的清洁性，能有效地清除挡风玻璃上黏稠物质及顽固污渍，且该玻璃水具有良好的抗腐蚀能力、抗静电和防冻性能。
具体实施方式
下面通过具体实施例详述本发明，但不限制本发明的保护范围。如无特殊说明，本发明所采用的实验方法均为常规方法，所用实验器材、材料、试剂等均可市售获得。
实施例1
(1)按照质量比聚丙烯酸铵：烷醇酰胺：卵磷脂：乙二醇：水＝2：1：0.2：5：40取料；
(2)将烷醇酰胺和卵磷脂加入水中搅拌，混合均匀，再加入聚丙烯酸铵和乙二醇于60℃加热2小时，得防雾剂；
(3)在反应釜中将水升温至80℃，搅拌状态下加入脂肪醇聚氧乙烯醚1.5％、铜银缓蚀剂BTA4.0％和防雾剂5.0％，转速200r/min，搅拌3h后冷却至55℃，得混合液；
(4)向混合液中依次加入乙二醇15.0％、乙醇25.0％于45℃混合均匀，得玻璃水。
实施例2
(1)按照质量比聚丙烯酸铵：烷醇酰胺：卵磷脂：乙二醇：水＝2：1：0.2：5：40取料；
(2)将烷醇酰胺和卵磷脂加入水中搅拌，混合均匀，再加入聚丙烯酸铵和乙二醇于60℃加热2小时，得防雾剂；
(3)在反应釜中将水升温至75℃，搅拌状态下加入脂肪醇聚氧乙烯醚1.8％、铜银缓蚀剂BTA4.0％和防雾剂4.0％，转速200r/min，搅拌3h后冷却至55℃，得混合液；
(4)向混合液中依次加入乙二醇12.5％、乙醇22.0％于55℃混合均匀，得玻璃水。
实施例3
(1)按照质量比聚丙烯酸铵：烷醇酰胺：卵磷脂：乙二醇：水＝2：1：0.2：5：40取料；
(2)将烷醇酰胺和卵磷脂加入水中搅拌，混合均匀，再加入聚丙烯酸铵和乙二醇于60℃加热2小时，得防雾剂；
(3)在反应釜中将水升温至75℃，搅拌状态下加入脂肪醇聚氧乙烯醚5.0％、铜银缓蚀剂BTA4.2％和防雾剂6.0％，转速200r/min，搅拌3h后冷却至55℃，得混合液；
(4)向混合液中依次加入乙二醇15.6％、乙醇25.0％于55℃混合均匀，得玻璃水。
实施例4
在反应釜中将水升温至75-96℃，搅拌状态下加入脂肪醇聚氧乙烯醚1.8％、铜银缓蚀剂BTA4.0％、乙二醇12.5％、乙醇22.0％转速200r/min，搅拌3h后冷却至室温，得玻璃水。
对比例
将本发明实施例制备的玻璃水与市售某品牌玻璃水进行性能对比，结果如表1所示。将玻璃水喷在挡风玻璃上，在-25℃-35℃进行防雾试验，在-35℃进行防冻性测试；
表1性能对比
以上所述，仅为本发明创造较佳的具体实施方式，但本发明创造的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明创造披露的技术范围内，根据本发明创造的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明创造的保护范围之内。

Claims (4)

1.一种环保型汽车用玻璃水，其特征在于，由以下重量百分比的原料组成：
乙醇20.0-25.0％
乙二醇1.0-15.6％
防雾剂2.0-6.5％
脂肪醇聚氧乙烯醚1.5-5.0％
聚丙烯酸铵2.0-6.0％
铜银缓蚀剂BTA2.0-4.2％
余量为水。
2.根据权利要求1所述的玻璃水，其特征在于，所述防雾剂由聚丙烯酸铵、烷醇酰胺、卵磷脂、乙二醇和水按照质量比2：1：0.2：5：40组成。
3.根据权利要求1所述的玻璃水，其特征在于，由以下重量百分比的原料组成：
乙醇22.0％
乙二醇12.5％
防雾剂4.0％
脂肪醇聚氧乙烯醚1.8％
聚丙烯酸铵5.0％
铜银缓蚀剂BTA4.0％
余量为水。
4.根据权利要求2所述的玻璃水，其特征在于，所述的防雾剂的制备方法为：将烷醇酰胺和卵磷脂加入水中搅拌，混合均匀，再加入聚丙烯酸铵和乙二醇于55-60℃加热1-2小时。
CN201711434710.5A 2017-12-26 2017-12-26 环保型汽车用玻璃水 Pending CN109957464A (zh)

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