RO115535B1 - Compoziţie de lichid de răcire - Google Patents
Compoziţie de lichid de răcire Download PDFInfo
- Publication number
- RO115535B1 RO115535B1 RO99-00085A RO9900085A RO115535B1 RO 115535 B1 RO115535 B1 RO 115535B1 RO 9900085 A RO9900085 A RO 9900085A RO 115535 B1 RO115535 B1 RO 115535B1
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- Prior art keywords
- acid
- glycol
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- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 title abstract description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 15
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 10
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 10
- ZFAKTZXUUNBLEB-UHFFFAOYSA-N dicyclohexylazanium;nitrite Chemical compound [O-]N=O.C1CCCCC1[NH2+]C1CCCCC1 ZFAKTZXUUNBLEB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000002334 glycols Chemical class 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 claims abstract description 5
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 5
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 5
- 229910021538 borax Inorganic materials 0.000 claims abstract description 5
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 5
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 5
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 5
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 8
- PDVQCPFKYPYROG-ZDKIGPTLSA-N (z,12r)-12-hydroxy-n,n-bis(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(=O)N(CCO)CCO PDVQCPFKYPYROG-ZDKIGPTLSA-N 0.000 claims description 4
- BKZXZGWHTRCFPX-UHFFFAOYSA-N 2-tert-butyl-6-methylphenol Chemical compound CC1=CC=CC(C(C)(C)C)=C1O BKZXZGWHTRCFPX-UHFFFAOYSA-N 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
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- -1 nitrogen heterocyclic compound Chemical class 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 229960004889 salicylic acid Drugs 0.000 claims description 4
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 3
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- YBVRFTBNIZWMSK-UHFFFAOYSA-N 2,2-dimethyl-1-phenylpropan-1-ol Chemical compound CC(C)(C)C(O)C1=CC=CC=C1 YBVRFTBNIZWMSK-UHFFFAOYSA-N 0.000 abstract 1
- JXQCUCDXLSGQNZ-UHFFFAOYSA-N 3-tert-butyl-2-hydroxy-6-methylbenzoic acid Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1C(O)=O JXQCUCDXLSGQNZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 150000002391 heterocyclic compounds Chemical class 0.000 abstract 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 abstract 1
- 229960003656 ricinoleic acid Drugs 0.000 abstract 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010525 oxidative degradation reaction Methods 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 101000618467 Hypocrea jecorina (strain ATCC 56765 / BCRC 32924 / NRRL 11460 / Rut C-30) Endo-1,4-beta-xylanase 2 Proteins 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 1
- NNRAOBUKHNZQFX-UHFFFAOYSA-N 2H-benzotriazole-4-thiol Chemical compound SC1=CC=CC2=C1NN=N2 NNRAOBUKHNZQFX-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000013379 physicochemical characterization Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Invenţia se referă la o compoziţie de lichid de răcire pentru autovehicule. Compoziţia conform invenţiei este constituită în greutate din: 75...93% glicoli, maximum 3% hidroxid alcalin, respectiv 3% trietanolamină, 4% acid benzoic, 0,4% acid citric, 0,4% acid salicilic, 1% acid fosforic, 3% acid 2-etilhexanoic, 1% borax, 2% azotat de sodiu, 0,4% azotit de diciclohexilamină, 0,15% t-butilhidroxitoluen şi 0,01% antispumant, 0,1...0,3% un compus heterociclic cu azot, 0,01...0,02% colorant, 0,05...2% dietanolamida acidului ricinoleic şi 3...20% apă.
Claims (4)
- RO 115535 BRevendicări1. Compoziție de lichid de răcire, pe bază de glicoli, caracterizată prin aceea că este constituită, în greutate, din 75...93% glicol, 3..,20% apă, până la 3% hidroxid alcalin, respectiv 3% trietanolamină, 4% acid benzoic, 0,4% acid citric, 0,4% acid 165 salicilic, 1% acid fosforic 85%, 3% acid 2-etilhexanoic, 1% borax, 2% azotat de sodiu, 0,4% azotit de diciclohexilamină, 0,15% t-butilhidroxitoluen, 0,1...0,3% compus heterociclic cu azot, 0,01...0,02% colorant, 0,05...2% dietanolamida acidului ricinoleic și până la 0,01% antispumant.
- 2. Compoziție conform revendicării 1, caracterizată prin aceea că compusul i?o heterociclic cu azot este ales dintre benztriazol, toliltriazol, mercaptobenztiazol, singur sau în amestec.
- 3. Compoziție conform revendicării 1, caracterizată prin aceea că hidroxidul alcalin este ales dintre hidroxidul de sodiu, hidroxidul de potasiu, singur sau în amestec.
- 4. Compoziție conform revendicării 1, caracterizată prin aceea că glicolul este 175 ales dintre etilenglicol, propilenglicol, dietilenglicol, polietilenglicol, singur sau în amestec.Președintele comisiei de examinare: ing. Georgescu MirelaExaminator: ing. Prejbeanu AncaEditare și tehnoredactare computerizată - OSIM Tipărit la: Oficiul de Stat pentru Invenții și Mărci
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-00085A RO115535B1 (ro) | 1999-01-25 | 1999-01-25 | Compoziţie de lichid de răcire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-00085A RO115535B1 (ro) | 1999-01-25 | 1999-01-25 | Compoziţie de lichid de răcire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO115535B1 true RO115535B1 (ro) | 2000-03-30 |
Family
ID=64357912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO99-00085A RO115535B1 (ro) | 1999-01-25 | 1999-01-25 | Compoziţie de lichid de răcire |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO115535B1 (ro) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7328756B2 (en) | 2004-01-16 | 2008-02-12 | Halliburton Energy Serivces, Inc. | Settable fluids comprising particle-size distribution-adjusting agents and methods of use |
| EP1567609A4 (en) * | 2002-12-02 | 2009-05-06 | Texaco Development Corp | ALSO FREEZER PROTECTION COOLANT COMPOSITION FOR HIGH TEMPERATURE APPLICATIONS |
-
1999
- 1999-01-25 RO RO99-00085A patent/RO115535B1/ro unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1567609A4 (en) * | 2002-12-02 | 2009-05-06 | Texaco Development Corp | ALSO FREEZER PROTECTION COOLANT COMPOSITION FOR HIGH TEMPERATURE APPLICATIONS |
| US7328756B2 (en) | 2004-01-16 | 2008-02-12 | Halliburton Energy Serivces, Inc. | Settable fluids comprising particle-size distribution-adjusting agents and methods of use |
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