CN104673234A - 一种新型高效复合防冻液配方 - Google Patents

一种新型高效复合防冻液配方 Download PDF

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Publication number
CN104673234A
CN104673234A CN201310623264.8A CN201310623264A CN104673234A CN 104673234 A CN104673234 A CN 104673234A CN 201310623264 A CN201310623264 A CN 201310623264A CN 104673234 A CN104673234 A CN 104673234A
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parts
freezing fluid
freezing
formula
ethylene glycol
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CN201310623264.8A
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范开娟
李文勇
李长敏
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Qingdao Jiashang Creative Culture Co Ltd
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Qingdao Jiashang Creative Culture Co Ltd
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Priority to CN201310623264.8A priority Critical patent/CN104673234A/zh
Publication of CN104673234A publication Critical patent/CN104673234A/zh
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/20Antifreeze additives therefor, e.g. for radiator liquids

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

本发明公开了一种新型高效复合防冻液配方,由以下重量份的成份组成:二甘醇10~20份,氯化钙0.5~1份,亚硝酸钠10~15份,乙二醇10~20份,硅酸盐稳定剂1~3份,甲基硅油4~5份,三乙醇胺2~4份,苯并三氮唑0.4~0.6份,阻垢缓蚀剂2~5份,甲基硅油0.5~1份,去离子水10~15份。本发明在-45℃不结冰、泡沫消失时间小于3秒钟,高聚物的羧酸根及聚磺化苯乙烯的磺酸根与乙二醇、水溶液中带正电荷的金属离子产生吸附作用,形成保护膜,保护金属不被腐蚀,且本发明不含亚硝酸沿,不含磷酸盐,具有优越的环保性,在防冻效果的基础上充分发挥了良好的缓蚀效果。

Description

一种新型高效复合防冻液配方
技术领域
本发明属于防冻液技术领域,尤其是一种由高聚物形成金属保护膜的新型高效复合防冻液配方。
背景技术
市场上防冻液中的缓蚀剂很多含有磷酸盐或亚硝酸盐,这种缓蚀剂在使用后会对环境产生污染。市场上防冻液中的缓蚀剂主要分为:阳极型缓蚀剂和阴极型缓蚀剂,由于汽车是由不同成分的金属构件构成的,而不同成分的金属构件构成需用不同的缓蚀剂,亚硝酸钠对钢铁、铸铁的缓蚀效果好,但对焊料产生孔蚀,这些单品种缓蚀剂虽成本较低,但难以满足防冻液诸多方面的性能要求。
发明内容
 针对现有技术存在的不足,本发明所要解决的技术问题是,提供一种对多种金属有效、能在金属表面形成保护膜,保护金属不被腐蚀的新型高效复合防冻液配方。
为解决上述技术问题,本发明所采取的技术方案是:一种新型高效复合防冻液配方,其特征在于,由以下重量份的成份组成:二甘醇10~20 份,氯化钙0.5~1 份,亚硝酸钠10~15 份,乙二醇10~20份,硅酸盐稳定剂1~3 份,甲基硅油 4~5份,三乙醇胺 2~4份,苯并三氮唑 0.4~0.6份,阻垢缓蚀剂2~5 份,甲基硅油0.5~1 份,去离子水10~15份。  
本发明新型高效复合防冻液配方的优点是:本发明在-45℃不结冰、泡沫消失时间小于3秒钟,高聚物的羧酸根及聚磺化苯乙烯的磺酸根与乙二醇、水溶液中带正电荷的金属离子产生吸附作用,形成保护膜,保护金属不被腐蚀,且本发明不含亚硝酸沿,不含磷酸盐,具有优越的环保性,在防冻效果的基础上充分发挥了良好的缓蚀效果。
具体实施方式
下面结合具体实施例对本发明做进一步详细说明;
实施例1:
一种新型高效复合防冻液配方,其特征在于,由以下重量份的成份组成:二甘醇10~20 份,氯化钙0.5~1 份,亚硝酸钠10~15 份,乙二醇10~20份,硅酸盐稳定剂1~3 份,甲基硅油 4~5份,三乙醇胺 2~4份,苯并三氮唑 0.4~0.6份,阻垢缓蚀剂2~5 份,甲基硅油0.5~1 份,去离子水10~15份。  
当然,上述说明并非是对本发明的限制,本发明也并不限于上述举例,本技术领域的普通技术人员,在本发明的实质范围内,作出的变化、改型、添加或替换,都应属于本发明的保护范围。

Claims (1)

1.一种新型高效复合防冻液配方,其特征在于,由以下重量份的成份组成:二甘醇10~20 份,氯化钙0.5~1 份,亚硝酸钠10~15 份,乙二醇10~20份,硅酸盐稳定剂1~3 份,甲基硅油 4~5份,三乙醇胺 2~4份,苯并三氮唑 0.4~0.6份,阻垢缓蚀剂2~5 份,甲基硅油0.5~1 份,去离子水10~15份。
CN201310623264.8A 2013-11-30 2013-11-30 一种新型高效复合防冻液配方 Pending CN104673234A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105936817A (zh) * 2016-06-30 2016-09-14 中蓝晨光化工有限公司 一种抗泡沫汽车防冻液

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105936817A (zh) * 2016-06-30 2016-09-14 中蓝晨光化工有限公司 一种抗泡沫汽车防冻液

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Application publication date: 20150603