DEA0021985MA - - Google Patents

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Publication number

DEA0021985MA

DEA0021985MA DEA0021985MA DE A0021985M A DEA0021985M A DE A0021985MA DE A0021985M A DEA0021985M A DE A0021985MA

Authority

DE

Germany

Prior art keywords

formamide

percent

weight

ethylene glycol

mixtures

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 47
• ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 42
• 239000000203 mixture Substances 0.000 claims description 36
• 239000007788 liquid Substances 0.000 claims description 20
• 238000007710 freezing Methods 0.000 claims description 13
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
• 230000008014 freezing Effects 0.000 claims description 11
• 239000012530 fluid Substances 0.000 claims description 8
• WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
• 239000002826 coolant Substances 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 6
• 238000005260 corrosion Methods 0.000 description 3
• 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 3
• 239000004034 viscosity adjusting agent Substances 0.000 description 3
• 239000003795 chemical substances by application Substances 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 150000002148 esters Chemical class 0.000 description 2
• 150000002334 glycols Chemical class 0.000 description 2
• 239000003112 inhibitor Substances 0.000 description 2
• 239000000314 lubricant Substances 0.000 description 2
• 239000002562 thickening agent Substances 0.000 description 2
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
• DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
• 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
• 150000001408 amides Chemical class 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000002485 combustion reaction Methods 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 150000002170 ethers Chemical class 0.000 description 1
• 239000003063 flame retardant Substances 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 229960004488 linolenic acid Drugs 0.000 description 1
• KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002826 nitrites Chemical class 0.000 description 1
• 125000006353 oxyethylene group Chemical group 0.000 description 1
• -1 polyoxyethylene Polymers 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 239000003381 stabilizer Substances 0.000 description 1
• 239000003784 tall oil Substances 0.000 description 1
• 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
• 150000004670 unsaturated fatty acids Chemical class 0.000 description 1