CN109504553A - 一种汽车用玻璃清洁剂及其制备方法 - Google Patents

一种汽车用玻璃清洁剂及其制备方法 Download PDF

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CN109504553A
CN109504553A CN201811621304.4A CN201811621304A CN109504553A CN 109504553 A CN109504553 A CN 109504553A CN 201811621304 A CN201811621304 A CN 201811621304A CN 109504553 A CN109504553 A CN 109504553A
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automotive glass
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陶艳
王亚
随东辉
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Beijing green umbrella Technology Co.,Ltd.
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Abstract

本发明提供了一种汽车用玻璃清洁剂及其制备方法,所述玻璃清洁剂的原料包括溶剂、阴离子表面活性剂、非离子表面活性剂、香料、助剂、防腐剂、缓蚀剂、染料、pH调节剂和水。现有的车用玻璃清洁剂中,使用了大量的易燃液体作为溶剂,它们的闪点低,很容易挥发,这样的玻璃清洁剂在生产、贮藏、运输以及使用过程中,极易引发火灾或爆炸事故。为解决这一问题,本发明采用高闪点、低残留的原料进行复配,在产品闪点高于61℃,冰点低于‑8℃的前提下,达到有效清洁玻璃,无腐蚀、低残留无留痕的效果。

Description

一种汽车用玻璃清洁剂及其制备方法
技术领域
本发明属于硬表面清洁领域,特别涉及一种汽车用玻璃清洁剂及其制备方法。
背景技术
危险品所引发的火灾或爆炸事件时有发生,严重危害着广大消费者的生命安全和财产安全。闪点是指加热闪点杯中的试样时所逸出的蒸汽在火焰的存在下能瞬间闪火时的最低温度。闪点是衡量易燃液体火灾危险性的一项重要参数,闪点越低,危险性越大;一般低于61℃的货物运输需要办理危险品运输许可证。现有的车用玻璃清洁剂中使用了大量的易燃液体作溶剂,它们的闪点低,很容易挥发,在车用玻璃清洁剂生产、贮藏、运输以及使用过程中,极易引发火灾或爆炸事故。
发明内容
针对上述存在的问题,本发明的目的是提供一种汽车用玻璃清洁剂及其制备方法。其中采用高闪点低残留的原料复配,在产品闪点高于61℃的前提下,达到清洁玻璃,无腐蚀、低残留无留痕的效果。
本发明的目的是通过以下技术方案实现的:
一种汽车用玻璃清洁剂,其闪点高于61℃,冰点低于-8℃;制备所述清洁剂的原料包括溶剂、助剂、阴离子表面活性剂、非离子表面活性剂、香料、助剂、防腐剂、缓蚀剂、染料、pH调节剂和水,所述各原料的重量分数比为:
溶剂 1-50
助剂 0.1-6
阴离子表面活性剂 0.01-1
非离子表面活性剂 0.01-1
香料 0.01-0.5
防腐剂 0.01-0.5
缓蚀剂 0.01-0.1
染料 0.01-0.5
pH调节剂 0.01-1.0
水 补齐至100。
进一步的,所述溶剂包括乙二醇、碳酰二胺、乙醇、丙二醇甲醚和3-甲氧基-3-甲基-1-丁醇。
进一步的,所述助剂包括碳酰二胺、谷氨酸二乙酸四钠。
进一步的,所述阴离子表面活性剂包括脂肪醇聚氧乙烯醚硫酸盐(可以是2EO、或3EO)、α-烯烃磺酸钠、脂肪醇聚氧乙烯(9)醚羧酸钠。
进一步的,所述非离子表面活性剂包括烷基糖苷、脂肪醇聚氧乙烯醚(7EO或者9EO或者5~6EO)。
进一步的,所述防腐剂包括苯甲酸钠、山梨酸钾、N-羟甲基甘氨酸钠、5-氯-2-甲基-4-异噻唑啉-3-酮 (CMI) 和 2-甲基-4-异噻唑啉-3-酮。
进一步的,所述缓蚀剂包括亚硝酸钠、硼砂、苯并三氮唑,三者复配使用可用于缓释金属材料。
进一步的,所述香料包括D-柠烯。
本发明的另一方面:
上述汽车用玻璃清洁剂的制备方法,包括以下步骤:
A)按照上述的重量分数比,将阴离子表面活性剂用水预溶成一定比例的溶液,所述水的用量为总水量的5-15%;
B)在化料釜中加入占总水量40-60%的水,搅拌中依次加入步骤(A)中预溶后的阴离子表面活性剂溶液、非离子表面活性剂和助剂,完全搅拌溶解;
C)再依次加入溶剂、防腐剂和缓蚀剂,搅拌均匀后加入pH调节剂调pH至6.5-10;
D)最后加入色素,补齐余水搅拌,过滤即得到所述的汽车用玻璃清洁剂。
本发明相比现有技术的有益效果为:
1、本发明所述的汽车用玻璃清洁剂,采用的主表面活性剂为乙氧基化烷基硫酸钠(AES)、脂肪醇聚氧乙烯醚(AEO)、α-烯烃磺酸钠(AOS)和烷基糖苷(APG),使体系在保证去污力的同时更加温和,且配伍性较好;
2、本发明所述的汽车用玻璃清洁剂中,添加的非离子表面活性剂烷基糖苷,其表面张力低、湿润力强、去污力强、泡沫丰富细腻、配伍性强、无毒、无害、对金属、塑料无刺激,生物降解迅速彻底,关键在硬表面使用后不留痕,使得所述汽车用玻璃清洁剂达到低残留无留痕的效果;
3、本发明所述的汽车用玻璃清洁剂中,添加3-甲氧基-3-甲基-1-丁醇作为溶剂,其分子中同时拥有羟基和甲氧基,这使它在分子内和分子间形成很强的氢键,并显示出两亲性,既溶于水又溶于油,能很好的清洁硬表面上的污渍,同时在毒物学测试的许多方面显示出很高的安全性,它的闪点是68℃;
4、本发明所述的汽车用玻璃清洁剂中,D-柠烯是多种水果(主要为柑橘类)、蔬菜及香料中存在的天然成分,人与大鼠经口摄入均可完全吸收D-柠烯,柠檬烯有非常好的渗透性,可以快速去除硬表面的污垢,原料本身为柠檬味液体加入配方中可给产品带来愉悦气味;
5、由于我国北方冬季温度较低,一款高闪点、防冻型玻璃水很有必要,本发明所述的汽车用玻璃清洁剂中,采用包括丙二醇甲醚、碳酰二胺、乙二醇在内的原料作为溶剂,可有效降低产品的冰点和闪点;
6、Dissolvine GL-47-S(谷氨酸二乙酸四钠)是由食品级天然氨基酸盐左旋谷氨酸钠(MSG)制成。使用这种生物基原材料作为助剂,能够保证谷氨酸二乙酸四钠(GLDA)中一半以上的碳都是生物基的,这种天然氨基酸结构使它很容易被细菌识别为食物,从而使其易于生物降解;另外,该原料对于硬水金属离子(如Ca2+)而言是一种很强的螯合剂,它能够增强清洁剂配方的随软化性、清洁能力和稳定性;
7、本发明所述的汽车用玻璃清洁剂中,所用的染料为亚甲基蓝,其为指示剂,在次体系中不仅可作为染料,亦可来监控产品的pH值;
8、本发明所述的汽车用玻璃清洁剂为高闪点产品(闪点>61℃),利于安全生产、贮藏、运输以及使用,有效降低火灾、爆炸等事故的发生率。
附图说明
图1为实施例1所述汽车用玻璃清洁剂去污能力测试图;
图2为实施例2所述汽车用玻璃清洁剂去污能力测试图;
图3为实施例3所述汽车用玻璃清洁剂去污能力测试图;
图4为实施例4所述汽车用玻璃清洁剂去污能力测试图;
图5为实施例6所述汽车用玻璃清洁剂去污能力测试图。
具体实施方式
实施例1
本实施例提供了一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表1中1#所示。
所述汽车用玻璃清洁剂的制备方法为:
A)按照表1-1#中所述的重量分数比,将阴离子表面活性剂用水预溶成一定比例的溶液,所述水的用量为总水量的5-15%;
B)在化料釜中加入占总水量40-60%的水,搅拌中依次加入步骤(A)中预溶后的阴离子表面活性剂溶液、非离子表面活性剂和助剂,完全搅拌溶解;
C)再依次加入溶剂、防腐剂和缓蚀剂,搅拌均匀后加入pH调节剂调pH至6.5-10;
D)最后加入色素,补齐余水搅拌,过滤即得到所述的防冻型汽车用玻璃清洁剂。
所述汽车用玻璃清洁剂的冰点为-40℃,闪点为65℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,如图1所示,其对车玻璃上的污渍去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
表1 汽车用玻璃清洁剂的原料配比。
表2 汽车用玻璃清洁剂的原料配比。
实施例2
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表1中2#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-42℃,闪点为65℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,如图2所示,其对车玻璃上的污渍去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例3
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表1中3#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-43℃,闪点为66℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,如图3所示,其对车玻璃上的污渍去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例4
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表1中4#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-45℃,闪点为68℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,如图4所示,其对车玻璃上的污渍去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例5
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表1中5#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-46℃,闪点为70℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,其对车玻璃上的污渍去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例6
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表2中6#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-8℃,闪点为66℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,如图5所示,其对车玻璃上的污渍及虫胶去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例7
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表2中7#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-9℃,闪点为68℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,其对车玻璃上的污渍及虫胶去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例8
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表2中8#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-9℃,闪点为68℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,其对车玻璃上的污渍及虫胶去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例9
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表2中9#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-12℃,闪点为70℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,其对车玻璃上的污渍及虫胶去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。
实施例10
本实施例提供了另一种汽车用玻璃清洁剂,所述清洁剂的各原料重量份数比如表2中10#所示。所述玻璃清洁剂的制备方法参见实施例1。
所述汽车用玻璃清洁剂的冰点为-15℃,闪点为70℃。
分别检测所述汽车用玻璃清洁剂的去污力和腐蚀性:
(1)去污力:依据GB/T 23436这一标准来对所述玻璃清洁剂进行了测试,经测试,其对车玻璃上的污渍及虫胶去污效果良好,无残留。
(2)腐蚀性:依据GB/T 23436标准,分别利用所述玻璃清洁剂对铝片、铜片、镀锌钢板进行了腐蚀性测试。测试结果所述玻璃清洁剂为对三种材质均无腐蚀性。

Claims (9)

1.一种汽车用玻璃清洁剂,其特征在于,所述清洁剂的闪点高于61℃,冰点低于-8℃;制备所述清洁剂的原料包括溶剂、助剂、阴离子表面活性剂、非离子表面活性剂、香料、助剂、防腐剂、缓蚀剂、染料、pH调节剂和水,所述各原料的重量分数比为:
溶剂 1-50
助剂 0.1-6
阴离子表面活性剂 0.01-1
非离子表面活性剂 0.01-1
香料· 0.01-0.5
防腐剂 0.01-0.5
缓蚀剂 0.01-0.1
染料 0.01-0.5
pH调节剂 0.01-1.0
水 补齐至100。
2.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述溶剂包括乙二醇、碳酰二胺、乙醇、丙二醇甲醚和3-甲氧基-3-甲基-1-丁醇。
3.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述助剂包括碳酰二胺、谷氨酸二乙酸四钠。
4.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述阴离子表面活性剂包括脂肪醇聚氧乙烯醚硫酸盐、α-烯烃磺酸钠、脂肪醇聚氧乙烯(9)醚羧酸钠。
5.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述非离子表面活性剂包括烷基糖苷、脂肪醇聚氧乙烯醚。
6.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述防腐剂包括苯甲酸钠、山梨酸钾、N-羟甲基甘氨酸钠、5-氯-2-甲基-4-异噻唑啉-3-酮 (CMI) 和 2-甲基-4-异噻唑啉-3-酮。
7.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述缓蚀剂包括亚硝酸钠、硼砂、苯并三氮唑。
8.根据权利要求1所述的汽车用玻璃清洁剂,其特征在于,所述香料包括D-柠烯。
9.一种如权利要求1-8任一项所述的汽车用玻璃清洁剂的制备方法,其特征在于,所述制备方法包括以下步骤:
A)按照权利要求1所述的重量分数比,将阴离子表面活性剂用水预溶成一定比例的溶液,所述水的用量为总水量的5-15%;
B)在化料釜中加入占总水量40-60%的水,搅拌中依次加入步骤(A)中预溶后的阴离子表面活性剂溶液、非离子表面活性剂和助剂,完全搅拌溶解;
C)再依次加入溶剂、防腐剂和缓蚀剂,搅拌均匀后加入pH调节剂调pH至6.5-10;
D)最后加入色素,补齐余水搅拌,过滤即得到所述的汽车用玻璃清洁剂。
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