HUT61805A - Non-freezing cooling liquide for internal combustion engines - Google Patents
Non-freezing cooling liquide for internal combustion enginesInfo
- Publication number
- HUT61805A HUT61805A HU709390A HU709390A HUT61805A HU T61805 A HUT61805 A HU T61805A HU 709390 A HU709390 A HU 709390A HU 709390 A HU709390 A HU 709390A HU T61805 A HUT61805 A HU T61805A
- Authority
- HU
- Hungary
- Prior art keywords
- sodium
- internal combustion
- combustion engines
- liquide
- freezing cooling
- Prior art date
Links
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
A frost resistant coolant for internal combustion engines contains (all wt.%): 38-47 propylene glycol, 53-62 water, 0.45-0.5 corrosion inhibitor compsn. contg. 17-39 sodium silicate; 10-15 hexametaphosphate; 10-15 tri-poly phosphate; 14-34 sodium nitrate; 10-14 sodium nitrite; sodium mercapto-benzotriazole; 0-12 sodium-borate and 0-0.2 potassium hydrogen phthalate and also: 0.0015-0.0025 tri(low carbon alkyl) -polysiloxane. The pH of an aq. soln. of the inhibitor compsn. is at 7-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU709390A HU209546B (en) | 1990-11-12 | 1990-11-12 | Anti-freeze solution for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU709390A HU209546B (en) | 1990-11-12 | 1990-11-12 | Anti-freeze solution for internal combustion engines |
Publications (3)
Publication Number | Publication Date |
---|---|
HU907093D0 HU907093D0 (en) | 1991-05-28 |
HUT61805A true HUT61805A (en) | 1993-03-01 |
HU209546B HU209546B (en) | 1994-07-28 |
Family
ID=10972156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU709390A HU209546B (en) | 1990-11-12 | 1990-11-12 | Anti-freeze solution for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU209546B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1809718B1 (en) | 2004-09-08 | 2013-05-15 | Prestone Products Corporation | Non-conductive colored heat transfer fluids |
KR101207886B1 (en) | 2004-09-08 | 2012-12-05 | 프레스톤 프로닥츠 코포레이션 | Corrosion inhibitors, corrosion inhibiting heat transfer fluids, and the use thereof |
AU2005282491A1 (en) | 2004-09-08 | 2006-03-16 | Honeywell International Inc. | Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use |
ZA200701537B (en) | 2004-09-08 | 2008-10-29 | Honeywell Int Inc | Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of use |
US8658326B2 (en) | 2004-09-08 | 2014-02-25 | Prestone Products Corporation | Heat transfer system, fluid, and method |
-
1990
- 1990-11-12 HU HU709390A patent/HU209546B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU209546B (en) | 1994-07-28 |
HU907093D0 (en) | 1991-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DGB9 | Succession in title of applicant |
Owner name: DR. FUELOEP, MARIA, HU |
|
HPC4 | Succession in title of patentee |
Owner name: MOL MAGYAR OLAJ- ES GAZIPARI RT., HU Owner name: HUMIN KFT., HU |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |