CN107212017A - 一种自挥发水性蚊香液及其制备方法 - Google Patents
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Abstract
本发明涉及一种驱蚊日化用品，具体为一种自挥发水性蚊香液。包含以下重量百分比的组分：高蒸气压类菊酯原药0.3‑1.5%，3‑甲氧基‑3‑甲基‑1‑丁醇（C6H14O2） （简称MMB）10‑50%，无水乙醇(C2H6O)5‑20%，EDTA‑2Na（C10H14N2Na2O8·2H2O） 0.005‑0.03%，布罗波尔(C3H6BrNO4)0.02‑0.2%，其余为去离子水。先把甲氧苄氟菊酯与MMB（C6H14O2）加入乙醇(C2H6O)中溶解透明；然后再加入布罗波尔和EDTA2钠溶解透明。甲氧苄氟菊酯为高蒸气压，具有自挥发的可持续性。无需加热器，可在室内或野外使用，更加安全、方便。
Description
技术领域
本发明涉及一种驱蚊日化用品蚊香液及制备方法，具体为一种自挥发水性蚊香液及其制备方法。
背景技术
随着人们生活水平的提高和科学的进步，电热蚊香片和电热蚊香液已经得到千万家庭的广泛使用。但目前生产和销售此类产品多以电热灭蚊器、蚊香片，或者一瓶加热的液体蚊香，在电热灭蚊器的加热下配合使用；这类蚊香存在以下问题，其一：需要加热器才能有效使用；加热器多由PTC通电发热达到需要加热的温度，把蚊香片或电热蚊香液里的液体及有效成分蒸发到空气中，达到驱蚊灭蚊的目的。其二：需要电源，有电源加上蚊香液和蚊香片这些都是易燃物质，容易引发漏电或者火灾等不安全因素。其三：由于受电源限制，此类产品一般不能再户外使用。在生活中，经常会忘记关闭蚊香加热器，具有安全隐患。另外现有的蚊香液中挥发的有机物长期不易分解，据悉电热蚊香液液每年挥发到空气中的有机挥发物达到上千吨，加重了空气污染。
发明内容
本发明的目的是为了克服目前市售电热蚊香液的上述缺点，而提供一种有效驱蚊的自挥发水性蚊香液。
本发明的技术方案为：一种自挥发水性蚊香液，蚊香液包含以下重量百分比的组分：高蒸气压类菊酯原药0.3-1.5%，3-甲氧基-3-甲基-1-丁醇（C6H14O2） （简称MMB）10-50%，无水乙醇(C2H6O)5-20%，EDTA-2Na（C10H14N2Na2O8·2H2O） 0.005-0.03%，布罗波尔(C3H6BrNO4)0.02-0.2%，其余为去离子水。
所述高蒸气压类菊酯原药为甲氧苄氟菊酯（C18H20F4O3），或四氟醚菊酯，或四氟甲醚菊酯。
其制作方法如下：先把高蒸气压类菊酯原药与MMB（C6H14O2）加入乙醇(C2H6O)中溶解透明；然后再加入布罗波尔和EDTA2钠溶解透明；最后把去离子水在搅拌的条件下加入溶解好的透明液体中，搅拌30分钟，搅拌至溶解完全后待检；检查合格后定量罐装在包装瓶中，插入自制吸水挥散芯棒，再旋紧外盖，打包入库，即为成品。
所述蚊香液组分中采用了新的油、水两溶的醇类（MMB、乙醇和水）自挥发溶剂，来溶解和挥散均匀带出有效驱蚊成分。
所述蚊香液组分中有效驱蚊成分类菊酯原药为高蒸气压，具有自挥发的可持续性。
所述蚊香液组分中含有大量的水，具有水溶性。
本发明用甲氧苄氟菊酯（或四氟醚菊酯，或四氟甲醚菊酯）作为驱蚊的有效成分，这种菊酯原药蒸气压高，为常温挥发驱蚊提供了最好的保证，用油水两溶性质的MMB增溶甲氧苄氟菊酯在去离子水中，加上调节挥发速度的乙醇和水，最后得到单相可挥发的液体产品。
由于本发明以高蒸气压类菊酯原药为有效驱蚊成分，利用可自挥发的MMB、水和乙醇溶剂达到自挥发驱蚊的目的，给广大消费者带来了安全放心的产品。本发明更符合环保要求，无需加热器，可在室内或野外使用，更加安全、方便。
具体实施方式
下面结合具体实施例对本发明作进一步说明。此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
实施例一：一种自挥发水性蚊香液，组分按下列重量百分比例：甲氧苄氟菊酯（C18H20F4O3）0.3%，MMB（C6H14O2）25%，无水乙醇(C2H6O)10%，EDTA-2钠（C10H14N2Na2O8·2H2O）0.01%，布罗波尔(C3H6BrNO4)0.1%，其余为去离子水。
容量为 100ml 的包装瓶若干个备用。按上述重量百分比称取各原料，具体制备操作如下：先把甲氧苄氟菊酯与MMB加入乙醇中溶解透明后，加入布罗波尔和EDTA2钠溶解透明，最后把去离子水在搅拌的条件下加入溶解好的透明体系。搅拌30分钟，搅拌溶解完全后待检，合格后定量罐装在包装瓶中，插入自制吸水挥散芯棒，再旋紧外盖，打包入库，即为成品。
实施例二：一种自挥发水性蚊香液，各组分按下列重量百分比例：甲氧苄氟菊酯（C18H20F4O3）0.5%，MMB（C6H14O2）40%，无水乙醇(C2H6O)15%，EDTA-2钠（C10H14N2Na2O8·2H2O）0.01%，布罗波尔(C3H6BrNO4)0.1%，其余为去离子水。
容量为 100ml 的包装瓶若干个备用。按上述重量百分比称取各原料，具体操作如下：先把甲氧苄氟菊酯与MMB加入乙醇中溶解透明后，加入布罗波尔和EDTA2钠溶解透明，最后把去离子水在搅拌的条件下加入溶解好的透明体系。搅拌30分钟，搅拌溶解完全后待检，合格后定量罐装在包装瓶中，插入自制吸水挥散芯棒，再旋紧外盖，打包入库，即为成品。
实施例三：一种自挥发电热蚊香液的制备实列，各组分按下列重量百分比例称取：甲氧苄氟菊酯（C18H20F4O3）0.8%，MMB（C6H14O2）45%，无水乙醇(C2H6O)20%，EDTA-2钠（C10H14N2Na2O8·2H2O）0.01%，布罗波尔(C3H6BrNO4)0.1%，其余为去离子水。
容量为 100ml 的包装瓶若干个备用。按上述重量百分比称取各原料，具体操作如下：先把甲氧苄氟菊酯与MMB加入乙醇中溶解透明后，加入布罗波尔和EDTA2钠溶解透明，最后把去离子水在搅拌的条件下加入溶解好的透明体系。搅拌30分钟，搅拌溶解完全后待检，合格后定量罐装在包装瓶中，插入自制吸水挥散芯棒，再旋紧外盖，打包入库，即为成品。
以上述方法制备的水性蚊香液，不需要加热器，打开瓶盖就能把菊酯类驱蚊成分挥散到空气中，常温下具有自挥发性，使用更加安全方便。
综上所述是本发明较佳的实施例，凡依本发明技术方案所做的改变，所生产的功能作用未超出本发明技术方案的范围时均属于本发明的保护范围。
Claims (6)
1.一种自挥发水性蚊香液，其特征在于，所述蚊香液包含以下重量百分比的组分：高蒸气压类菊酯原药0.3-1.5%，3-甲氧基-3-甲基-1-丁醇（C6H14O2） （简称MMB）10-50%，无水乙醇(C2H6O)5-20%，EDTA-2Na（C10H14N2Na2O8·2H2O） 0.005-0.03%，布罗波尔(C3H6BrNO4)0.02-0.2%，其余为去离子水。
2.根据权利要求1所述的一种自挥发水性蚊香液，其特征在于，所述高蒸气压类菊酯原药为甲氧苄氟菊酯（C18H20F4O3），或四氟醚菊酯（C17H20F4O3），或四氟甲醚菊酯（C19H22F4O3）。
3.根据权利要求1所述的一种自挥发水性蚊香液，其特征在于，其制作方法如下：
先把高蒸气压类菊酯原药与MMB（C6H14O2）加入乙醇(C2H6O)中溶解透明；然后再加入布罗波尔和EDTA2钠溶解透明；最后把去离子水在搅拌的条件下加入溶解好的透明液体中，搅拌30分钟，搅拌至溶解完全后待检；检查合格后定量罐装在包装瓶中，插入自制吸水挥散芯棒，再旋紧外盖，打包入库，即为成品。
4.根据权利要求1所述的一种自挥发水性蚊香液，其特征在于，所述蚊香液组分中采用了新的油、水两溶的醇类（MMB、乙醇和水）自挥发溶剂，来溶解和挥散均匀带出有效驱蚊成分。
5.根据权利要求1所述的一种自挥发水性蚊香液，其特征在于，所述蚊香液组分中有效驱蚊成分类菊酯原药为高蒸气压，具有自挥发的可持续性。
6.根据权利要求1所述的一种自挥发水性蚊香液，其特征在于，所述蚊香液组分中含有大量的水，具有水溶性。
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Citations (6)
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