DE1932576C - - Google Patents

Info

Publication number: DE1932576C
Authority: DE; Germany
Prior art keywords: percent; weight; mixtures; sodium; alkali
Prior art date: 1969-06-27
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.): Expired

Application number

DE19691932576

Other languages

German (de)

English (en)

Other versions

DE1932576A1 (de

Filing date

1969-06-27

Publication date

1973-04-05

1969-06-27 Application filed filed Critical

1969-06-27 Priority to DE19691932576 priority Critical patent/DE1932576A1/de

1969-06-27 Priority claimed from DE19691932576 external-priority patent/DE1932576A1/de

1971-01-07 Publication of DE1932576A1 publication Critical patent/DE1932576A1/de

1973-04-05 Application granted granted Critical

1973-04-05 Publication of DE1932576C publication Critical patent/DE1932576C/de

Status Granted legal-status Critical Current

Links

239000000203 mixture Substances 0.000 claims description 34
238000005260 corrosion Methods 0.000 claims description 14
239000003112 inhibitor Substances 0.000 claims description 14
239000003513 alkali Substances 0.000 claims description 12
230000007797 corrosion Effects 0.000 claims description 12
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 12
238000001816 cooling Methods 0.000 claims description 7
235000010339 sodium tetraborate Nutrition 0.000 claims description 7
YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 6
235000010288 sodium nitrite Nutrition 0.000 claims description 6
230000002528 anti-freeze Effects 0.000 claims description 5
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 5
239000012964 benzotriazole Substances 0.000 claims description 5
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 4
QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 claims description 4
239000004115 Sodium Silicate Substances 0.000 claims description 3
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
235000010234 sodium benzoate Nutrition 0.000 claims description 3
239000004299 sodium benzoate Substances 0.000 claims description 3
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
229910052911 sodium silicate Inorganic materials 0.000 claims description 3
150000003512 tertiary amines Chemical class 0.000 claims description 3
238000002485 combustion reaction Methods 0.000 claims description 2
150000002334 glycols Chemical class 0.000 claims description 2
235000019795 sodium metasilicate Nutrition 0.000 claims description 2
229910052782 aluminium Inorganic materials 0.000 description 18
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 18
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
239000011734 sodium Substances 0.000 description 11
229910052751 metal Inorganic materials 0.000 description 8
239000002184 metal Substances 0.000 description 8
229910001369 Brass Inorganic materials 0.000 description 6
239000010951 brass Substances 0.000 description 6
229910000679 solder Inorganic materials 0.000 description 6
229910001018 Cast iron Inorganic materials 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
239000010959 steel Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 4
239000010949 copper Substances 0.000 description 4
-1 ferrous metals Chemical class 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
239000007798 antifreeze agent Substances 0.000 description 3
229910021538 borax Inorganic materials 0.000 description 3
239000002826 coolant Substances 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000004328 sodium tetraborate Substances 0.000 description 3
230000004580 weight loss Effects 0.000 description 3
WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
239000006260 foam Substances 0.000 description 2
238000009472 formulation Methods 0.000 description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
230000007774 longterm Effects 0.000 description 2
WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
VERDZFDORAKYJL-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;4-methylmorpholine Chemical compound CN1CCOCC1.OCCN(CCO)CCO VERDZFDORAKYJL-UHFFFAOYSA-N 0.000 description 1
GDTSJMKGXGJFGQ-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B([O-])OB2OB([O-])OB1O2 GDTSJMKGXGJFGQ-UHFFFAOYSA-N 0.000 description 1
108010053481 Antifreeze Proteins Proteins 0.000 description 1
229910001137 Avional Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910001208 Crucible steel Inorganic materials 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
229910052910 alkali metal silicate Inorganic materials 0.000 description 1
150000001447 alkali salts Chemical class 0.000 description 1
150000001558 benzoic acid derivatives Chemical class 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004453 electron probe microanalysis Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
UFZOPKFMKMAWLU-UHFFFAOYSA-N ethoxy(methyl)phosphinic acid Chemical compound CCOP(C)(O)=O UFZOPKFMKMAWLU-UHFFFAOYSA-N 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
239000008233 hard water Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
150000002826 nitrites Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
150000004686 pentahydrates Chemical class 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
VLDHWMAJBNWALQ-UHFFFAOYSA-M sodium;1,3-benzothiazol-3-ide-2-thione Chemical compound [Na+].C1=CC=C2SC([S-])=NC2=C1 VLDHWMAJBNWALQ-UHFFFAOYSA-M 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
230000035899 viability Effects 0.000 description 1
235000019352 zinc silicate Nutrition 0.000 description 1

DE19691932576 1969-06-27 1969-06-27 Inhibitorgemisch fuer Frostschutzmittel Granted DE1932576A1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19691932576 DE1932576A1 (de)	1969-06-27	1969-06-27	Inhibitorgemisch fuer Frostschutzmittel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691932576 DE1932576A1 (de)	1969-06-27	1969-06-27	Inhibitorgemisch fuer Frostschutzmittel

Publications (2)

Publication Number	Publication Date
DE1932576A1 DE1932576A1 (de)	1971-01-07
DE1932576C true DE1932576C (fr)	1973-04-05

Family

ID=5738126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19691932576 Granted DE1932576A1 (de)	1969-06-27	1969-06-27	Inhibitorgemisch fuer Frostschutzmittel

Country Status (1)

Country	Link
DE (1)	DE1932576A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004035196B4 (de) *	2003-07-22	2013-11-28	Ashland Licensing And Intellectual Property Llc	Verfahren zum Hemmen der Dampfphasenkorrosion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2718064A1 (de) *	1977-04-22	1978-10-26	Ruoff Schaefer Rudolf	Korrosionsinhibitorgemisch, damit ausgeruesteter rohrisolierschlauch und verfahren zu dessen herstellung
DE2914946A1 (de) *	1978-05-25	1979-11-29	Texaco Development Corp	Frostschutzmittel

1969
- 1969-06-27 DE DE19691932576 patent/DE1932576A1/de active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004035196B4 (de) *	2003-07-22	2013-11-28	Ashland Licensing And Intellectual Property Llc	Verfahren zum Hemmen der Dampfphasenkorrosion

Publication	Publication Date	Title
DE3884728T2 (de)	1994-03-31	Frostschutzmittel mit korrosionsinhibierender Eigenschaft.
DE69120212T2 (de)	1996-10-10	Gefrierschutzmittel/Kühlmittel mit aromatischer carboxylischer Säure als Korrosionsinhibitor
CA1242873A (fr)	1988-10-11	Fluide caloporteur a teneurs de sels de l'acide aliphatique dicarboxylique
DE69609193T2 (de)	2001-03-22	Neosäure als korrosinsinhibitoren
EP0880566B1 (fr)	1999-11-10	Utilisation d'imidazoles quaternarises comme inhibiteurs de corrosion pour metaux non ferreux et concentres d'antigels, et compositions d'agents refrigerants les contenant
EP1200535B1 (fr)	2004-11-10	Liquides de refroidissement sans silicates, sans borates, et sans phosphates, a base de glycols possedant une resistance a la corrosion amelioree
DE69300390T2 (de)	1996-02-01	Korrosioninhibitoren für Wärmeübertragungsflüssigkeiten.
DE69903915T2 (de)	2009-10-08	Frostbeständiges heiz-/kühlmittel
DE10064737A1 (de)	2002-07-04	Wäßrige Kühlmittel für die Motoreneinlaufphase enthaltend Dampfraumkorrosionsinhibitoren
DE3824672C1 (fr)	1990-04-05
DE1932576C (fr)	1973-04-05
EP0863960B2 (fr)	2008-06-25	Concentre antigel
EP1634937B1 (fr)	2008-04-23	Fluides de refroidissement sans silicate, à base d'acides organiques et de carbamate, présentant des propriétés anticorrosives meilleures
EP1098949B1 (fr)	2002-09-25	Antigels concentres et compositions refrigerantes les contenant, pour circuits de refroidissement de moteurs a combustion interne
DE2938868C2 (de)	1982-12-02	Gefrierschutzmittel für Kühlflüssigkeiten
DE3507102A1 (de)	1985-09-12	Verfahren und zusammensetzung zur korrosionshemmung
DE1932576A1 (de)	1971-01-07	Inhibitorgemisch fuer Frostschutzmittel
EP0027870B1 (fr)	1983-06-15	Liquides de refroidissement ou de transfert de chaleur non gélifs retardant la cavitation et utilisation d'un additif retardant la cavitation dans des liquides de refroidissement ou de transfert de chaleur non gélifs
EP1025181B1 (fr)	2002-01-02	Liquide de refroidissement s'utilisant dans des pieces en magnesium
DE1932576B (fr)
WO2003054108A1 (fr)	2003-07-03	Concentres de protection de radiateur et compositions de liquide de refroidissement offrant une meilleure protection contre la corrosion
DE10201446A1 (de)	2003-07-24	Wässrige Kühlmittel für die Motoreneinlaufphase enthaltend Ammoniumsalze von Phthalsäuremonoamiden
EP1386952A2 (fr)	2004-02-04	Agent antigel
DE3148230A1 (de)	1983-06-16	"nitritfreie kuehlfluessigkeiten auf der basis von glykolen"
DE2914946A1 (de)	1979-11-29	Frostschutzmittel

DE1932576C - - Google Patents

Info

Links

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=5738126

Family Applications (1)

Country Status (1)

Cited By (1)

Families Citing this family (2)

Cited By (1)

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