CN1759165A - Dot4制动液 - Google Patents
Dot4制动液 Download PDFInfo
- Publication number
- CN1759165A CN1759165A CNA2004800065763A CN200480006576A CN1759165A CN 1759165 A CN1759165 A CN 1759165A CN A2004800065763 A CNA2004800065763 A CN A2004800065763A CN 200480006576 A CN200480006576 A CN 200480006576A CN 1759165 A CN1759165 A CN 1759165A
- Authority
- CN
- China
- Prior art keywords
- glycol
- braking fluid
- acid
- preferred
- weight
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 63
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 43
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 18
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001346 alkyl aryl ethers Chemical class 0.000 claims abstract description 9
- -1 ethylene glycol monoalkyl ethers Chemical class 0.000 claims description 37
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 34
- 239000004327 boric acid Substances 0.000 claims description 18
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 claims description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 4
- 238000007046 ethoxylation reaction Methods 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 4
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- COBPKKZHLDDMTB-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethanol Chemical compound CCCCOCCOCCOCCO COBPKKZHLDDMTB-UHFFFAOYSA-N 0.000 claims description 3
- ZETIVVHRRQLWFW-UHFFFAOYSA-N 3-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=CC(C=O)=C1 ZETIVVHRRQLWFW-UHFFFAOYSA-N 0.000 claims description 3
- ZNYRFEPBTVGZDN-UHFFFAOYSA-N 5S,6S-epoxy-15R-hydroxy-ETE Chemical compound COCCOCCOCCOCCO ZNYRFEPBTVGZDN-UHFFFAOYSA-N 0.000 claims description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- 101100191138 Arabidopsis thaliana DOT4 gene Proteins 0.000 claims description 2
- KKUKTXOBAWVSHC-UHFFFAOYSA-N Dimethylphosphate Chemical compound COP(O)(=O)OC KKUKTXOBAWVSHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000005639 Lauric acid Substances 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 101100427348 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) UBP10 gene Proteins 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical group 0.000 claims description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- OOSPDKSZPPFOBR-UHFFFAOYSA-N butyl dihydrogen phosphite Chemical compound CCCCOP(O)O OOSPDKSZPPFOBR-UHFFFAOYSA-N 0.000 claims description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 2
- 125000005265 dialkylamine group Chemical group 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- HVBMYHDTXIDFKE-UHFFFAOYSA-N diethyl hydrogen phosphate;ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O.CCOP(O)(=O)OCC HVBMYHDTXIDFKE-UHFFFAOYSA-N 0.000 claims description 2
- WZPMZMCZAGFKOC-UHFFFAOYSA-N diisopropyl hydrogen phosphate Chemical compound CC(C)OP(O)(=O)OC(C)C WZPMZMCZAGFKOC-UHFFFAOYSA-N 0.000 claims description 2
- 229940043279 diisopropylamine Drugs 0.000 claims description 2
- CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 claims description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 claims description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 2
- IIRDTKBZINWQAW-UHFFFAOYSA-N hexaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCO IIRDTKBZINWQAW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- FJDUDHYHRVPMJZ-UHFFFAOYSA-N nonan-1-amine Chemical compound CCCCCCCCCN FJDUDHYHRVPMJZ-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 229960004418 trolamine Drugs 0.000 claims description 2
- 102100024737 Deoxynucleotidyltransferase terminal-interacting protein 2 Human genes 0.000 claims 2
- 101000626071 Homo sapiens Deoxynucleotidyltransferase terminal-interacting protein 2 Proteins 0.000 claims 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- 238000005457 optimization Methods 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229960002645 boric acid Drugs 0.000 description 17
- 235000010338 boric acid Nutrition 0.000 description 17
- 229920000151 polyglycol Polymers 0.000 description 12
- 239000010695 polyglycol Substances 0.000 description 12
- 229960004063 propylene glycol Drugs 0.000 description 9
- 235000013772 propylene glycol Nutrition 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000001983 dialkylethers Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920001515 polyalkylene glycol Polymers 0.000 description 3
- 150000003254 radicals Chemical group 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical compound C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 description 1
- SNTWKPAKVQFCCF-UHFFFAOYSA-N 2,3-dihydro-1h-triazole Chemical compound N1NC=CN1 SNTWKPAKVQFCCF-UHFFFAOYSA-N 0.000 description 1
- RMFWVOLULURGJI-UHFFFAOYSA-N 2,6-dichloro-7h-purine Chemical compound ClC1=NC(Cl)=C2NC=NC2=N1 RMFWVOLULURGJI-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 1
- YTKCFMFHEMNDTE-UHFFFAOYSA-N 6-chloropurine Chemical compound ClC1=NC=NC2=NC=N[C]12 YTKCFMFHEMNDTE-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 150000005018 aminopurines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004589 rubber sealant Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/02—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/0215—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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Abstract
本发明涉及一种制动液，其包含a)10－50重量％、优选20－40重量％的二甘醇和/或二丙二醇，b)50－90重量％、优选60－80重量％的(多)乙二醇和/或(多)丙二醇的一种或多种单烷基醚。本发明制动液尤其不包含硼酸酯，并且由于吸湿性较低，适于在高相对湿度地区使用。
Description
本发明涉及新型DOT 4制动液，其中不必添加硼酸酯(硼酸的酯)。该制动液包含
(a)10-50重量％二甘醇和/或二丙二醇
和
(b)50-90重量％(多)乙二醇单烷基醚和/或(多)丙二醇单烷基醚，并且优选不包含多二醇二烷基二醚。
用于机动车的液压流体，特别是制动液，在其化学和物理性能方面都有非常高的要求。根据美国运输部(DOT)联邦机动车安全标准FMVSSNo.116以及汽车工程协会出版的标准SAE J1704关于制动液的现有标准和规格，现代制动液一方面应具有高平衡回流沸点(ERBP)和高湿ERBP，但是另一方面还应该具有在宽温范围内仅轻微改变的粘度。
因此，对于根据FMVSS No.116的DOT 4制动液，必须符合下述规格值：
ERBP：≥230℃
湿ERBP：≥155℃
-40℃下的粘度：≤1800mm2/s
而且为了充分良好地保护金属和非铁金属免受制动液的腐蚀，还有更严格的要求，这可通过其中包含的腐蚀抑制剂添加剂实现。
商业可得DOT 4制动液总是包含硼酸酯，例如甲基三甘醇硼酸酯，其可以通过水解反应由制动液化学地消除一定量的渗入的水。其缺点是硼酸酯本身是吸湿的，结果所述DOT 4制动液，特别是在高相对湿度地区，例如热带和亚热带地区，会迅速吸收大量水份，以致尽管硼酸酯具有捕集功能，填充了该制动液的制动系统的可操作性也受到不利影响。
US 3,625,899描述了除其他添加剂之外还包含54.5-92％的至少一种硼酸酯、最高达20％聚亚烷基二醇和3-43％聚二醇单烷基醚或二烷基醚的DOT 4制动液。
US 3,972,822描述了其中包含40-65％聚二醇单烷基醚、16-45％聚二醇、10-19％硼酸酯和腐蚀抑制剂的DOT 4制动液。
WO 00/46325描述了包含不同量甲基三甘醇硼酸酯、乙二醇醚、乙二醇和添加剂体系的DOT 4制动液。
WO 02/38711也公开了相应的DOT 4制动液，其中包含不同的甲基聚乙二醇硼酸酯、聚乙二醇单烷基醚和腐蚀抑制剂。
DE 3627432 C2描述了无硼酸酯的制动液，其中包含30-80％二醇组分和最高达70％的聚二醇烷基醚。所述二醇组分又包含0-80、优选55-80重量％二甘醇和/和二丙二醇。所述聚二醇烷基醚包含0-90、优选0-50重量％的至少一种聚二醇单烷基醚。在选定的混合比中，这些液体符合DOT 4规格。这些配方突出的缺点是ERBP仅刚刚高于规格极限，而且使用了聚二醇二烷基醚，其合成比较昂贵并且还经常导致与橡胶和密封材料间的不相容反应。
因此仍需要符合DOT 4规格的低粘度制动液。
本发明的目的在于提供这种制动液。优选地，该制动液不应非常吸湿，并且应该能够用于高相对湿度地区。特别地，应该有必要仅使用少量硼酸酯，或者理想地，甚至应当完全不需要使用这种酯。
我们发现，通过包含下述组分的制动液实现了该目的：
a)10-50重量％的二甘醇和/或二丙二醇，和
b)50-90重量％的(多)乙二醇或(多)丙二醇的一种或多种单烷基醚。
特别地，该新型制动液不含硼酸酯。
可以使用二甘醇或二丙二醇或以任何所需比例混合的二甘醇与二丙二醇的混合物。优选二甘醇。
在本发明制动液中，二甘醇和/或二丙二醇以10-50重量％、优选20-40重量％的量存在。
发明制动液的其他组分包含(多)乙二醇和/或(多)丙二醇的一种或多种单烷基醚，其以50-90重量％、优选60-80重量％的量存在。
合适的(多)乙二醇实例是单乙二醇、二甘醇、三甘醇、四甘醇、五甘醇和六甘醇。
合适的(多)丙二醇实例是单丙二醇、二丙二醇、三丙二醇、四丙二醇、五丙二醇和六丙二醇。
二甘醇、三甘醇和/或四甘醇为优选。
根据本发明使用的(多)乙二醇和(多)丙二醇单烷基醚中的烷基优选是直链或支链的C1-C6烷基。更优选的是使用直链或支链C1-C4烷基，例如甲基、乙基、异丙基、正丙基、正丁基、异丁基、仲丁基或叔丁基。
所述烷基特别是甲基、乙基、异丙基或正丁基。
在本发明中，优选使用甲基二甘醇、甲基三甘醇、甲基四甘醇和/或丁基三甘醇。
本发明制动液具有接近于迄今使用无硼酸酯制动液所能达到的湿ERBP，特别是ERBP。它们与目前仅使用含硼酸酯的制动液所达到的ERBP相当。但是，由于缺少硼酸酯，该新型制动液的吸湿性远低于含硼酸酯的制动液。这对于尤其在热带和亚热带地区的使用是有利的，因为虽然部分水由于加入硼酸酯被结合，但还是较快地吸收水。这样在各种情况下导致了制动液质量恶化。特别地，这种质量下降不仅经常出现在机动车的制动系统中，而且还在制动液的储存和运输期间出现。本发明制动液不存在所述缺点。
实际上，本发明制动液可以包含不同量的硼酸酯。但是，这样本发明低吸湿性的优点就不能实现。当硼酸酯以根据现有技术的常规量加入时尤为如此。
此外，本发明液体特别是不含多亚烷基二醇二烷基醚。尽管这些也可以不同的量存在，但本发明制动液的优点，特别是与橡胶和密封材料的相容性一般就不能达到，当然，这也取决于任何聚亚烷基二醇二烷基醚的存在量。
其他的聚二醇可以作为可选组分存在于该新型配方中。优选使用环氧乙烷和/或环氧丙烷和/或环氧丁烷与水或二醇的较高沸点的反应产物。特别使用环氧乙烷和环氧丙烷混合物与水的反应产物。环氧烷单元在所述聚二醇中的数一般为2-10，优选2或3，并且量最高可达5％。
这些高沸点聚二醇的作用是起到润滑剂的作用，这主要是因为改善了温度-粘性性能。聚二醇使通常在高温下具有低粘度的聚二醇单烷基醚具有足够的粘度，以确保充分的润滑性。充分的润滑性是合意的，因为在机动车制动系统的构件中，橡胶或弹性体必须以非常小的磨耗在金属上滑动。
在另一种实施方式中，本发明用于机动车的DOT 4制动液还包含0.001-10重量％、优选0.005-4重量％、尤其0.005-1重量％的一种或多种腐蚀抑制剂，例如1H-1，2，3-苯并三唑、1H-1，2，3-甲苯三唑(tolutriazole)、氢化1H-1，2，3-甲苯三唑、苯并咪唑和/或它们的衍生物，磷酸和亚磷酸的碱金属盐，脂肪酸，优选辛酸、月桂酸、棕榈酸、硬脂酸或油酸，和它们的碱金属盐，磷酸和亚磷酸的酯，优选磷酸乙酯、磷酸二甲酯、磷酸异丙酯、磷酸二异丙酯、亚磷酸丁酯或亚磷酸二甲酯，可以乙氧基化的单烷基胺和二烷基胺和它们与无机酸和脂肪酸的盐，优选丁胺、己胺、辛胺、异壬基胺、油烯基胺、二丙基胺、二异丙基胺或二丁基胺，可以乙氧基化的链烷醇胺，优选单乙醇胺、二乙醇胺或三乙醇胺、N，N’-二正丁基氨基乙醇或1，1’-亚胺基-二丙-2-醇、环己胺，和/或硝基芳烃，优选3-硝基苯甲醛。
本发明制动液还可以包含一种或多种WO 01/90281描述的且如下式的杂环化合物
其中
(i)X是N，Y是CR，并且Z是N或
(ii)X是N，Y是N，并且Z是N或CR或
(iii)X是CR，Y是N，并且Z是N，
R在各种情况下与存在的其他基团R独立地为氢原子或基团R1。
R1在各种情况下与存在的其他基团R1独立地为烷基，芳基，芳烷基，卤素，卤代烷基，未取代氨基或由烷基、芳基或芳烷基取代的氨基，杂环基，氰基，羧基，烷氧基羰基，羟基或烷氧基，所述有机基团R1各自为1-30个碳原子，并且
n是0、1或2。这种类型优选化合物的实例为嘌呤、腺嘌呤、6-氯嘌呤、2，6-二氯嘌呤、6-甲氧基嘌呤、1H-1，2，3-三唑[4，6b]吡啶、6-组氨基嘌呤和6-糠基氨基嘌呤。
本发明无硼酸酯的DOT 4制动液还含有WO 02/081604中描述的配剂并包含1H-1，2，4-三唑。
本发明制动液可另外含有WO 00/65001提及且如式I的环状羧酸衍生物，
其中
X是氧原子或式N-R1的基团，
R1是氢或直链或支链C1-C20烷基，或环烷基或未取代或取代的苯基，所述C1-C20烷基可另外被最多9个非相邻氧原子间断和/或可以携带最多6个羟基，
A是式-CR2R3-基团，
R2和R3各自是氢或C1-C8烷基，所述烷基可另外被最多4个非相邻氧原子间断和/或可以携带最多3个羟基，并且
n是2-7。
这些适合在水存在下作为降低低温粘度的组分。
存在于本发明用于机动车的制动液中的其他组分和助剂是传统的抗氧化剂，例如吩噻嗪和/或基于酚的那些，和传统消泡剂和标记剂。
上文和下文所述所有重量百分比均基于液压流体或制动液的总量。
本发明无硼酸酯DOT 4制动液很好地满足了本文开始所述的要求，而且与现有技术相比通常具有良好的抗腐蚀性，即在是例如铁、钢、白铁皮、铸铁(灰铸铁)、铅、锡、铬、锌、铝、镁的金属和其合金的情况下，和在是例如焊锡的软焊料的情况下，以及在是例如铜的非铁金属和其合金例如黄铜的情况下，保证了非常好的防腐蚀性。
除了因不含硼酸酯而吸湿性显著降低之外，可以指出的所述用于机动车的本发明DOT4制动液的其他优点是其有利的低温粘度，良好的水相容性，适度的pH，良好的低温、高温和氧化稳定性和良好的化学稳定性，对例如橡胶、塑料、粘胶、纤维、弹性体和橡胶密封剂的材料和类似材料的有益性能(即与它们良好的相容性)和良好的润滑行为。
下述实施例旨在说明本发明，但不构成任何限制。
使用实施例：
所用本发明DOT 4制动液具有下述组成：
发明例BF1：
31.0％ 二甘醇
67.7％ 甲基二甘醇、丁基二甘醇、丁基三甘醇和甲基四甘醇的混
合物
1.3％ 1，1’-亚胺基二丙-2-醇、双酚A、甲苯三唑和3-硝基苯甲醛
的混合物
对比例BF2
(对应于DE 3627432 C2)
39％ 二甘醇
26％ 三甘醇
24％ 三甘醇二甲醚
10％ 甲基三甘醇
1％ 腐蚀抑制剂(使用1，1’-亚胺基二丙-2-醇)
物理数据：
BF1 BF2(对比)
ERBP[℃] 251 234
159 153
湿ERBP[℃] (吸水率：3.27％； (吸水率：3.93％；
对比RM 71：3.73％) 对比RM 71：3.70％)
-40℃下的粘度 1393 1277
[mm2/s]
与根据DE3627432 C2的现有技术相比，本发明无硼酸酯的DOT 4制动液特别具有显著较高的ERBP，其中在是BF1的情况下，非常容易地超过根据FMVSS No.116的最低要求20℃，并且吸水率较低，而且与之相关的湿ERBP较高。
此外，本发明制动液导致非常好的防腐蚀性能，如下述BF1结果所示：
根据SAE J 1704的腐蚀试验，试验持续时间120小时/100℃：
金属 重量变化[mg/cm2] 外观
白铁皮 ±0.00 未改变
钢 +0.01 未改变
铝 ±0.00 未改变
灰铸铁 +0.04 未改变
黄铜 -0.05 轻微锈蚀
铜 -0.05 轻微锈蚀
锌 +0.03 锈蚀
试验前/后的pH：9.9/9.6
Claims (12)
1.一种制动液，其包含
a)10-50重量％、优选20-40重量％的二甘醇和/或二丙二醇和
b)50-90重量％、优选60-80重量％的(多)乙二醇单烷基醚和/或(多)丙二醇的一种或多种单烷基醚。
2.如权利要求1所述的制动液，其中不包含硼酸酯。
3.如权利要求1或2所述的制动液，其中不包含多亚烷基二醇二烷基醚。
4.如权利要求1-3中任意一项所述的制动液，其中用二甘醇作组分a)。
5.如权利要求1-4中任意一项所述的制动液，其中在组分b)中，所述二醇选自单乙二醇、二甘醇、三甘醇、四甘醇、五甘醇、六甘醇、单丙二醇、二丙二醇、三丙二醇、四丙二醇、五丙二醇和六丙二醇。
6.如权利要求1-5中任意一项所述的制动液，其中在组分b)中，所述烷基选自直链和支链C1-C6烷基，优选直链和支链C1-C4烷基，尤其是甲基、乙基、异丙基和正丁基。
7.如权利要求1-6中任意一项所述的制动液，其中组分b)选自甲基二甘醇、甲基三甘醇、甲基四甘醇和丁基三甘醇。
8.如权利要求1-7中任意一项所述的制动液，其中还存在具有2-10个、优选2或3个环氧烷单元的环氧乙烷和/或环氧丙烷和/或环氧丁烷与水或二醇的反应产物，优选环氧乙烷和氧化丙烷的混合物与水的反应产物。
9.如权利要求1-8中任意一项所述的制动液，其中存在0.01-10重量％、优选0.005-4重量％、尤其0.005-1重量％的一种或多种腐蚀抑制剂。
10.如权利要求1-9中任意一项所述的制动液，其中所述腐蚀抑制剂选自1H-1，2，3-苯并三唑、1H-1，2，3-甲苯三唑、氢化的1H-1，2，3-甲苯三唑、苯并咪唑和/或它们的衍生物，磷酸和亚磷酸的碱金属盐，脂肪酸，优选辛酸、月桂酸、棕榈酸、硬脂酸或油酸和它们的碱金属盐，磷酸和亚磷酸的酯，优选磷酸乙酯、磷酸二甲酯、磷酸异丙酯、磷酸二异丙酯、亚磷酸丁酯或亚磷酸二甲酯，可以乙氧基化的单烷基胺和二烷基胺和它们与无机酸和脂肪酸的盐，优选丁胺、己胺、辛胺、异壬基胺、油烯基胺、二丙基胺、二异丙基胺或二丁基胺，可以乙氧基化的链烷醇胺，优选单乙醇胺、二乙醇胺或三乙醇胺、N，N’-二正丁基氨基乙醇或1，1’-亚胺二-2-丙醇、环己胺，和/或硝基芳烃，优选3-硝基苯甲醛。
11.如权利要求1-10中任意一项所述的制动液，其符合下述规格值(DOT4)：
ERBP：≥230℃
湿ERBP：≥155℃
-40℃下的粘度：≤1800mm2/s。
12.如权利要求1-11中任意一项所述的制动液的用途，用作机动车中的制动液，优选在高相对湿度地区使用。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10310757.6 | 2003-03-12 | ||
| DE2003110757 DE10310757A1 (de) | 2003-03-12 | 2003-03-12 | DOT 4-Bremsflüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1759165A true CN1759165A (zh) | 2006-04-12 |
Family
ID=32892070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800065763A Pending CN1759165A (zh) | 2003-03-12 | 2004-03-11 | Dot4制动液 |
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| Country | Link |
|---|---|
| US (1) | US20060264337A1 (zh) |
| EP (1) | EP1603996A1 (zh) |
| JP (1) | JP2006519887A (zh) |
| KR (1) | KR20050107607A (zh) |
| CN (1) | CN1759165A (zh) |
| AR (1) | AR043582A1 (zh) |
| AU (1) | AU2004219905A1 (zh) |
| BR (1) | BRPI0408234A (zh) |
| CA (1) | CA2517683A1 (zh) |
| DE (1) | DE10310757A1 (zh) |
| MX (1) | MXPA05009288A (zh) |
| NO (1) | NO20054265L (zh) |
| TW (1) | TW200502379A (zh) |
| WO (1) | WO2004081155A1 (zh) |
| ZA (1) | ZA200507266B (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363735A (zh) * | 2010-12-14 | 2012-02-29 | 深圳车仆汽车用品发展有限公司 | 一种醇醚硼酸酯型dot4制动液的制备方法 |
| CN104045570A (zh) * | 2014-05-18 | 2014-09-17 | 烟台恒迪克能源科技有限公司 | 一种n,n-二环己基胺-2-丁醇的合成方法 |
| CN109321342A (zh) * | 2018-11-29 | 2019-02-12 | 杨红洲 | 汽车制动液及其制备方法 |
| CN111303961A (zh) * | 2020-04-03 | 2020-06-19 | 张家港迪克汽车化学品有限公司 | 一种回收酯及其制备方法和其在制备hzy3制动液中的应用 |
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| US7951757B2 (en) * | 2005-07-01 | 2011-05-31 | Dow Global Technologies Llc | Low viscosity functional fluids |
| KR100792957B1 (ko) * | 2007-01-03 | 2008-01-08 | 조이섭 | 자동차용 브레이크액의 조성물 |
| CN101955840A (zh) * | 2010-08-24 | 2011-01-26 | 柳盛春 | 高沸点硼酸酯型合成制动液及其制备方法 |
| CN102618354B (zh) * | 2012-03-08 | 2013-06-26 | 中国船舶重工集团公司第七一八研究所 | 一种硼酸酯型合成制动液制备方法 |
| CN103710115B (zh) * | 2013-12-27 | 2015-08-19 | 杨毅 | 用于发动机曲轴的防抱死材料 |
| KR101622083B1 (ko) * | 2014-02-03 | 2016-05-17 | 푸슈 페트롤러브 에스이 | 첨가제 조성물 및 산업적 공정 유체 |
| US10669503B2 (en) | 2014-02-25 | 2020-06-02 | Jon A. Petty | Corrosion inhibiting hydraulic fluid additive |
| CA2939801A1 (en) * | 2014-02-25 | 2015-09-03 | Jon A. Petty | Corrosion inhibiting hydraulic fluid additive |
| KR101683996B1 (ko) | 2014-11-07 | 2016-12-07 | 현대자동차주식회사 | 폴리 에틸렌 옥사이드 입자를 포함하는 상변이 현탁 유체 조성물 및 이의 제조방법 |
| CN106753737A (zh) * | 2016-11-29 | 2017-05-31 | 湘潭电机股份有限公司 | 一种制动液及其制备方法 |
| HRP20230836T1 (hr) | 2020-04-23 | 2023-11-10 | Clariant International Ltd | Kompozicija funkcionalnog fluida niske viskoznosti |
| EP3929269A1 (en) | 2020-06-22 | 2021-12-29 | Clariant International Ltd | Low viscosity functional fluid composition |
| EP4056669A1 (en) | 2021-03-12 | 2022-09-14 | Clariant International Ltd | Low viscosity functional fluid composition |
| EP4130211A1 (en) | 2021-08-02 | 2023-02-08 | Clariant International Ltd | Low viscosity functional fluid composition |
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| US2998389A (en) * | 1958-06-11 | 1961-08-29 | Olin Mathieson | Hydraulic pressure transmitting fluid |
| US3141908A (en) * | 1959-12-28 | 1964-07-21 | Monsanto Co | Ethylene/vinyloxyethanol interpolymers |
| NL302392A (zh) * | 1962-12-28 | |||
| US3637794A (en) * | 1967-04-13 | 1972-01-25 | Olin Mathieson | Borate esters prepared by successive reactions of boric acid with glycol monoethers and polyols |
| JPS5213596B2 (zh) * | 1973-12-03 | 1977-04-15 | ||
| IT1163547B (it) * | 1983-06-21 | 1987-04-08 | Montedison Spa | Fluidi idraulici |
| DE3627432A1 (de) * | 1986-08-13 | 1988-02-18 | Hoechst Ag | Bremsfluessigkeit auf der basis von glykolen und glykolethern |
| US6444627B1 (en) * | 1998-10-20 | 2002-09-03 | Dow Global Technologies Inc. | Lubricant composition |
| US6127324A (en) * | 1999-02-19 | 2000-10-03 | The Lubrizol Corporation | Lubricating composition containing a blend of a polyalkylene glycol and an alkyl aromatic and process of lubricating |
-
2003
- 2003-03-12 DE DE2003110757 patent/DE10310757A1/de not_active Withdrawn
-
2004
- 2004-03-11 MX MXPA05009288A patent/MXPA05009288A/es unknown
- 2004-03-11 US US10/548,173 patent/US20060264337A1/en not_active Abandoned
- 2004-03-11 JP JP2006500058A patent/JP2006519887A/ja active Pending
- 2004-03-11 WO PCT/EP2004/002552 patent/WO2004081155A1/de not_active Application Discontinuation
- 2004-03-11 EP EP04719421A patent/EP1603996A1/de not_active Withdrawn
- 2004-03-11 CA CA002517683A patent/CA2517683A1/en not_active Abandoned
- 2004-03-11 AU AU2004219905A patent/AU2004219905A1/en not_active Abandoned
- 2004-03-11 KR KR1020057016668A patent/KR20050107607A/ko not_active Application Discontinuation
- 2004-03-11 BR BRPI0408234-6A patent/BRPI0408234A/pt not_active IP Right Cessation
- 2004-03-11 CN CNA2004800065763A patent/CN1759165A/zh active Pending
- 2004-03-12 AR ARP040100818A patent/AR043582A1/es unknown
- 2004-03-12 TW TW093106692A patent/TW200502379A/zh unknown
-
2005
- 2005-09-09 ZA ZA200507266A patent/ZA200507266B/en unknown
- 2005-09-15 NO NO20054265A patent/NO20054265L/no not_active Application Discontinuation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363735A (zh) * | 2010-12-14 | 2012-02-29 | 深圳车仆汽车用品发展有限公司 | 一种醇醚硼酸酯型dot4制动液的制备方法 |
| CN102363735B (zh) * | 2010-12-14 | 2013-11-20 | 深圳车仆汽车用品发展有限公司 | 一种醇醚硼酸酯型dot4制动液的制备方法 |
| CN104045570A (zh) * | 2014-05-18 | 2014-09-17 | 烟台恒迪克能源科技有限公司 | 一种n,n-二环己基胺-2-丁醇的合成方法 |
| CN104045570B (zh) * | 2014-05-18 | 2015-12-02 | 烟台恒迪克能源科技有限公司 | 一种n,n-二环己基胺-2-丁醇的合成方法 |
| CN109321342A (zh) * | 2018-11-29 | 2019-02-12 | 杨红洲 | 汽车制动液及其制备方法 |
| CN111303961A (zh) * | 2020-04-03 | 2020-06-19 | 张家港迪克汽车化学品有限公司 | 一种回收酯及其制备方法和其在制备hzy3制动液中的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO20054265L (no) | 2005-09-15 |
| EP1603996A1 (de) | 2005-12-14 |
| BRPI0408234A (pt) | 2006-03-01 |
| AU2004219905A1 (en) | 2004-09-23 |
| MXPA05009288A (es) | 2005-10-05 |
| US20060264337A1 (en) | 2006-11-23 |
| CA2517683A1 (en) | 2004-09-23 |
| WO2004081155A1 (de) | 2004-09-23 |
| ZA200507266B (en) | 2007-04-25 |
| JP2006519887A (ja) | 2006-08-31 |
| AR043582A1 (es) | 2005-08-03 |
| TW200502379A (en) | 2005-01-16 |
| DE10310757A1 (de) | 2004-09-23 |
| KR20050107607A (ko) | 2005-11-14 |
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