CN115926869B - Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof - Google Patents
Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof Download PDFInfo
- Publication number
- CN115926869B CN115926869B CN202210201684.6A CN202210201684A CN115926869B CN 115926869 B CN115926869 B CN 115926869B CN 202210201684 A CN202210201684 A CN 202210201684A CN 115926869 B CN115926869 B CN 115926869B
- Authority
- CN
- China
- Prior art keywords
- acid
- parts
- composition
- zinc salt
- microemulsion
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 239000004530 micro-emulsion Substances 0.000 title claims description 7
- 239000007788 liquid Substances 0.000 title abstract description 9
- 238000002360 preparation method Methods 0.000 title abstract description 7
- -1 alkyl primary amine Chemical class 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 25
- 230000000844 anti-bacterial effect Effects 0.000 claims description 22
- 239000003899 bactericide agent Substances 0.000 claims description 22
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 claims description 18
- 230000001050 lubricating effect Effects 0.000 claims description 15
- 239000002480 mineral oil Substances 0.000 claims description 13
- 235000010446 mineral oil Nutrition 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 239000003784 tall oil Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 claims description 10
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 9
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 claims description 9
- 229960003656 ricinoleic acid Drugs 0.000 claims description 9
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims description 9
- 235000021355 Stearic acid Nutrition 0.000 claims description 8
- DPUOLQHDNGRHBS-UHFFFAOYSA-N docos-13-enoic acid Chemical compound CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 230000003078 antioxidant effect Effects 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 7
- 239000004327 boric acid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 150000003751 zinc Chemical class 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 claims description 4
- BTFJQTMCCJDBLU-UHFFFAOYSA-N [P].[S].[Zn] Chemical compound [P].[S].[Zn] BTFJQTMCCJDBLU-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 3
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 7
- 229920006395 saturated elastomer Polymers 0.000 abstract description 7
- 238000003860 storage Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000002845 discoloration Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 7
- 238000005555 metalworking Methods 0.000 description 7
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000013556 antirust agent Substances 0.000 description 3
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical class C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 150000003141 primary amines Chemical class 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 description 2
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 description 1
- QWOZZTWBWQMEPD-UHFFFAOYSA-N 1-(2-ethoxypropoxy)propan-2-ol Chemical compound CCOC(C)COCC(C)O QWOZZTWBWQMEPD-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004649 discoloration prevention Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004646 sulfenyl group Chemical group S(*)* 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Lubricants (AREA)
Abstract
The invention relates to C10M173/00, in particular to an antirust composition for metal processing, a microemulsified processing liquid and a preparation method thereof. Comprises saturated organic acid with 8-20 carbon atoms and alkyl primary amine; the weight ratio of the organic acid with 8-20 carbon atoms to the alkyl primary amine is (3-7): (8-12). The rust-proof composition for metal processing, which is prepared by the invention, has the advantages of storage stability, good anti-discoloration performance, capability of effectively reducing friction force in the metal processing process and excellent cleaning performance.
Description
Technical Field
The invention relates to C10M173/00, in particular to an antirust composition for metal processing, a microemulsified processing liquid and a preparation method thereof.
Background
The metal working fluid mainly has lubricating and cooling effects, and has the effects of rust prevention, cleaning and the like. Directly affects the quality of the processed parts, the production cost and the like. Nitrite rust inhibitors, phenolic bactericides and other substances are low in price, but pollute the human body and the environment, and are not in line with the concept that people begin to pursue green environmental protection. Therefore, how to improve the quality of the metal working fluid while ensuring the environment protection is a big hot spot of the current research.
The magnesium alloy cutting fluid prepared by the mutual coordination of mineral oil, oleic acid, ricinoleic acid, polyether, boric acid and other substances has excellent corrosion resistance, lubrication and wear resistance, and can effectively avoid curling, deformation and the like caused by high temperature.
The water-soluble efficient microemulsion cutting fluid for metal processing disclosed in the patent CN201310099518.0 can resist hard water through interaction among mineral oil, complexing agent, emulsifying agent, antirust agent and the like, and has excellent lubricating antirust performance.
However, the metal working fluids prepared by the above-mentioned techniques still have many problems, such as poor anti-tarnish effect on metals, poor cleaning property and storage stability, etc., and only have rust-preventing ability.
Disclosure of Invention
In order to solve the technical problems, a first aspect of the present invention provides an anti-rust composition for metal working, comprising a saturated organic acid having 8 to 20 carbon atoms, an alkyl primary amine; the weight ratio of the organic acid with 8-20 carbon atoms to the alkyl primary amine is (3-7): (8-12).
Preferably, the saturated organic acid with 8-20 carbon atoms comprises at least one of n-octanoic acid, n-nonanoic acid, n-decanoic acid, n-dodecanoic acid, n-tridecanoic acid, myristic acid, palmitic acid and isomerism octadecanoic acid.
Further preferably, the saturated organic acid having 8 to 20 carbon atoms includes n-nonanoic acid and isostearic acid.
Preferably, the alkyl primary amine comprises at least one of octadecylamine, soybean oil primary amine, hydrogenated tallow primary amine, coconut oil primary amine, and oleic acid primary amine.
Further preferably, the primary alkyl amine is octadecylamine.
Further preferably, the mass ratio of n-nonanoic acid, isomerically stearic acid and octadecylamine is (1-3): (2-4): (8-12).
The second aspect of the invention provides a microemulsified processing fluid, which comprises the following raw materials: the antirust agent comprises, by weight, 6-10 parts of an antirust composition, 40-60 parts of a lubricating composition, 10-27 parts of a nonionic surfactant, 1-2 parts of a bactericide, 3-4 parts of liquid rosin, 0.1-0.15 part of an antioxidant, 0.1-0.15 part of a sulfur-phosphorus type zinc salt, 1-3 parts of boric acid, 0.5-1 part of an ether compound and 25-35 parts of deionized water.
Preferably, the lubricating composition comprises a mineral oil and a carbene acid. The mass ratio of the mineral oil to the carbene acid is (35-50): (3-12).
Preferably, the mineral oil has a kinematic viscosity at 40℃of 28-36mm 2/s.
Preferably, the carbene acids include ricinoleic acid and docosa-13-enoic acid. The mass ratio of the ricinoleic acid to the docosa-13-enoic acid is (1-2): (1-2).
Preferably, the bactericide includes isothiazolinone bactericides and morpholine bactericides. The mass ratio of the isothiazolinone bactericide to the morpholine bactericide is (5-7): (1-3).
Preferably, the isothiazolinone bactericides are 1,2 benzisothiazolin-3-ones.
Preferably, the liquid rosin has a rosin acid content of 24 to 35wt%, and the acid value is >180mgKOH/g.
Preferably, the zinc salt of thiophosphorus comprises at least one of zinc butyl octyl thiophosphorus salt, zinc dioctyl basic thiophosphorus salt and zinc primary sulfenyl thiophosphorus salt.
Preferably, the nonionic surfactant has a hydroxyl value of 60 to 180mgKOH/g.
Preferably, the nonionic surfactant includes a first nonionic surfactant and a second nonionic surfactant. The mass ratio of the first nonionic surfactant to the second nonionic surfactant is (4.5-12): (6.5-15).
Preferably, the first nonionic surfactant has a hydroxyl value of 170 to 180 and an HLB value of 6 to 7.
Preferably, the second nonionic surfactant has a hydroxyl number of 65-82 and an HLB value of 15.
Preferably, the microemulsified processing solution further comprises a quaternary ammonium salt.
Preferably, the quaternary ammonium salt is dodecyl trimethyl ammonium bromide.
Preferably, the ether compound includes at least one of diethylene glycol monobutyl ether, diethylene glycol monoethyl ether, diethylene glycol monomethyl ether, dipropylene glycol monobutyl ether, dipropylene glycol monoethyl ether, dipropylene glycol monomethyl ether.
The second aspect of the invention provides a preparation method of a microemulsified processing fluid, comprising the following steps: mixing and stirring the lubricating composition, the liquid rosin and the nonionic surfactant for 0.5-1h, then continuously stirring, sequentially adding the antioxidant, the antirust composition, the boric acid, the deionized water, the bactericide and the quaternary ammonium salt, and finally adding the ether compound to adjust transparency to obtain the microemulsified processing liquid.
Preferably, the pH of the microemulsified processing solution is 9.
The beneficial effects are that:
1) The invention provides an antirust composition for metal processing and a preparation method thereof, wherein the antirust composition for metal processing is prepared from raw materials such as an antirust composition, a lubricating composition and the like by limiting the content and the types of each substance in a system, has the advantages of good antirust, anticorrosion, discoloration prevention, tapping processability, high storage stability, low foamability and the like, and can be suitable for various materials such as copper, iron, zinc, aluminum alloy and the like.
2) The rust-proof composition constructed by adopting the saturated organic acid with the carbon number of 8-20 and the alkyl primary amine can not only effectively improve the rust prevention and corrosion resistance of metal working fluid, but also further improve the stability and tapping processing. The octadecylamine contains polar groups with larger polar nitrogen atoms as centers, so that the polar groups are easier to interact with n-nonanoic acid, isomerism octadecanoic acid, lubricant and other substances in the system, the wettability is better, a compact adsorption film is easy to form, the metal surface is effectively protected, the overlong carbon chain is prevented from affecting tapping processability, the stability of the metal processing liquid under the low-temperature condition is improved by coaction with other raw materials in the system, and the service life of the metal processing liquid is effectively prolonged.
3) According to the invention, further research shows that the ricinoleic acid and the docosa-13-enoic acid are compounded, so that the formation of a boundary film is promoted, the friction force is effectively reduced, the lubricating performance is improved, and especially when the mass ratio is (1-2): and (1-2), the metal tapping agent interacts with substances such as dodecyl trimethyl ammonium bromide, AEO-3, tween-80 and the like, improves the interaction between interfaces, promotes the settlement of scraps in the metal processing process, has higher processing precision, ensures higher tapping processability, and is particularly suitable for fine processing.
4) The invention further limits the content of the abietic acid to 24-32wt%, the acid value of 187-194mgKOH/g of liquid rosin, the kinematic viscosity of 28-36mm 2/s of white oil and other substances at 40 ℃ and the antirust composition in the invention, the lubricating composition further improves the storage stability of the antirust composition for metal processing, promotes the formation of an adsorptive lubricating film with higher strength, and further improves the antirust, anticorrosive and anti-discoloration capabilities. And meanwhile, the rust-proof composition for metal processing can not effectively permeate into gaps of interface contact areas, so that the rust-proof composition can not effectively play a role.
Detailed Description
Examples
Example 1
A rust inhibitive composition for metal processing comprises a saturated organic acid having 8 to 20 carbon atoms, an alkyl primary amine;
The saturated organic acid with the carbon number of 8-20 comprises n-nonanoic acid and isomerism octadecanoic acid. The primary alkyl amine is octadecylamine. The mass ratio of n-nonanoic acid to the isomerism octadecanoic acid to the octadecylamine is 2:3:10.
A microemulsified processing fluid comprises the following raw materials: 9 parts of antirust composition, 50 parts of lubricating composition, 15 parts of nonionic surfactant, 1.5 parts of bactericide, 3.5 parts of liquid rosin, 0.13 part of antioxidant, 0.12 part of sulfur-phosphorus zinc salt, 1.5 parts of boric acid, 0.8 part of ether compound and 30 parts of deionized water.
The lubricating composition includes mineral oil and carbene acid. The mass ratio of the mineral oil to the carbene acid is 42:8.
The kinematic viscosity of the mineral oil at 40℃is 31.14mm 2/s. The mineral oil was white oil No. 32, which was purchased from Shanghai chemical industry Co., ltd.
The carbene acids include ricinoleic acid and docosa-13-enoic acid. The mass ratio of the ricinoleic acid to the docosa-13-enoic acid (CAS number: 112-86-7) is 1.2:1.5.
The bactericide comprises isothiazolinone bactericide and morpholine bactericide. The mass ratio of the isothiazolinone bactericide to the morpholine bactericide is 6:2. the isothiazolinone bactericide is 1,2 benzisothiazolin-3-one. The isothiazolinone bactericide is an antibacterial agent BIT-20. The morpholine bactericide is MBM bactericide.
The rosin acid content of the liquid rosin is 24-32wt% and the acid value is 187-194mgKOH/g. The liquid rosin is purchased from the golden dragon perfume chemical industry Co., ltd, model: DTO-30.
The antioxidant comprises benzotriazole. The benzotriazole is purchased from Jinan cloud Baihui biotechnology limited company and is model YBH-benzotriazole.
The sulfur-phosphorus type zinc salt is sulfur-phosphorus dioctyl basic zinc salt. Purchased from san Jose chemical Co., ltd., model: t203.
The nonionic surfactant includes a first nonionic surfactant and a second nonionic surfactant. The mass ratio of the first nonionic surfactant to the second nonionic surfactant is 8:12. the hydroxyl value of the first nonionic surfactant is 170-180mgKOH/g, the HLB value is 6-7, and the first nonionic surfactant is AEO-3; the hydroxyl value of the second nonionic surfactant is 65-82, the HLB value is 15, and the second nonionic surfactant is Tween-80. The nonionic surfactants are all purchased from Jiangsu sea An petrochemical plants.
The microemulsified processing solution also comprises a quaternary ammonium salt, wherein the quaternary ammonium salt is dodecyl trimethyl ammonium bromide.
The ether compound is diethylene glycol monobutyl ether.
The preparation method of the microemulsified processing liquid comprises the following steps: mixing and stirring the lubricating composition, the liquid rosin and the nonionic surfactant for 0.8h, then continuously stirring, sequentially adding the antioxidant, the antirust composition, the boric acid, the deionized water, the bactericide and the quaternary ammonium salt, and finally adding the ether compound to adjust transparency to obtain the microemulsified processing liquid.
The pH of the microemulsified processing solution is 9.
Example 2
A rust preventive composition for metal working, the specific embodiment is the same as example 1, except that the mass ratio of the mineral oil to the carbene acid is 50:12.
Example 3
An anticorrosive composition for metal working, the specific embodiment is the same as example 1, except that it comprises the following raw materials: the antirust agent comprises, by weight, 6 parts of an antirust composition, 40 parts of a lubricating composition, 10 parts of a nonionic surfactant, 1 part of a bactericide, 3 parts of liquid rosin, 0.1 part of an antioxidant, 0.1 part of a sulfur-phosphorus zinc salt, 1 part of boric acid and 0.5 part of an ether compound.
Comparative example 1
A rust inhibitive composition for metal processing, the specific embodiment of which is the same as example 1, is characterized in that the mass ratio of ricinoleic acid to docosa-13-enoic acid) is 1.2:2.7.
Comparative example 2
The specific embodiment of the rust-preventive composition for metal processing is the same as example 1, wherein the mass ratio of n-nonanoic acid, isomerism octadecanoic acid and octadecylamine is 2:3:7.
Performance testing
1. Rust prevention test: the test was performed according to GB T6144-2010.
2. Corrosion resistance test: testing was performed according to GB/T6144-2010.
3. Tapping test: the sample was measured and diluted with water to obtain 50mL of a diluted solution having a concentration of 8% by mass. Injecting the diluent into a 7075 aluminum block by using a needle tube, aligning a screw thread cutter to a hole site, reducing the depth by 12mm, rotating at 1200r/min, automatically reducing and returning. The test results were averaged and repeated three times.
4. Storage stability test: the test was performed according to GB T6144-2010.
5. Defoaming test: the sample was diluted with water to give a 5% strength by mass dilution, tested for defoaming, and tested according to GB/T6144-2010.
TABLE 1 Rust and Corrosion resistance test results for examples 1-3 Performance
TABLE 2 storage stability and defoaming Property test results for examples 1-3 and comparative examples 1-2
Claims (4)
1. A microemulsified processing fluid containing an antirust composition for metal processing is characterized by mainly comprising the following raw materials: 6-10 parts of antirust composition, 40-60 parts of lubricating composition, 10-27 parts of nonionic surfactant, 1-2 parts of bactericide, 3-4 parts of liquid rosin, 0.1-0.15 part of antioxidant, 0.1-0.15 part of sulfur-phosphorus zinc salt, 1-3 parts of boric acid, 0.5-1 part of ether compound and 25-35 parts of deionized water;
The antirust composition is n-nonanoic acid, isomerism octadecanoic acid and octadecylamine; the mass ratio of the n-nonanoic acid to the isomerism octadecanoic acid to the octadecylamine is (1-3): (2-4): (8-12);
The lubricating composition is mineral oil and carbene acid; the mass ratio of the mineral oil to the carbene acid is (35-50): (3-12);
the kinematic viscosity of the mineral oil at 40 ℃ is 28-36mm 2/s;
The carbene acid is ricinoleic acid and docosa-13-enoic acid; the mass ratio of the ricinoleic acid to the docosa-13-enoic acid is (1-2): (1-2);
the rosin acid content of the liquid rosin is 24-35 wt%, and the acid value is more than 180 mgKOH/g.
2. The microemulsion processing fluid of claim 1, wherein said zinc salt comprises at least one of zinc butyl octyl zinc salt of sulfur phosphorus, zinc salt of dioctyl basic sulfur phosphorus, primary zinc salt of sulfur phosphorus.
3. A microemulsion processing fluid according to claim 2 wherein said nonionic surfactant has a hydroxyl number of 60-180 mgKOH/g.
4. A microemulsion process according to claim 3 wherein said microemulsion process further comprises dodecyltrimethylammonium bromide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201684.6A CN115926869B (en) | 2022-03-03 | 2022-03-03 | Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201684.6A CN115926869B (en) | 2022-03-03 | 2022-03-03 | Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115926869A CN115926869A (en) | 2023-04-07 |
| CN115926869B true CN115926869B (en) | 2024-06-11 |
Family
ID=86552744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210201684.6A Active CN115926869B (en) | 2022-03-03 | 2022-03-03 | Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115926869B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289834A (en) * | 1999-09-29 | 2001-04-04 | 中国石油化工集团公司 | Water-series wax-base lubricant and its preparing process |
| JP2012031216A (en) * | 2010-06-29 | 2012-02-16 | Jx Nippon Oil & Energy Corp | Oil agent composition and machining fluid composition |
| WO2022024719A1 (en) * | 2020-07-30 | 2022-02-03 | 出光興産株式会社 | Water-soluble metalworking fluid |
-
2022
- 2022-03-03 CN CN202210201684.6A patent/CN115926869B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289834A (en) * | 1999-09-29 | 2001-04-04 | 中国石油化工集团公司 | Water-series wax-base lubricant and its preparing process |
| JP2012031216A (en) * | 2010-06-29 | 2012-02-16 | Jx Nippon Oil & Energy Corp | Oil agent composition and machining fluid composition |
| WO2022024719A1 (en) * | 2020-07-30 | 2022-02-03 | 出光興産株式会社 | Water-soluble metalworking fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115926869A (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2928992B1 (en) | Additive compositions and industrial process fluids | |
| CN106118834A (en) | A kind of service life length aluminum alloy cutting fluid and preparation method thereof | |
| CN107502437B (en) | Semi-synthetic water-soluble cutting fluid for stainless steel and preparation method thereof | |
| CN104277902A (en) | Heavy-load metal machining total synthesis cutting fluid as well as preparation method and application thereof | |
| WO2015146908A1 (en) | Water-soluble metalworking fluid, and metalworking coolant | |
| CN102703190A (en) | Semisynthetic metal cutting fluid with pentaerythritol oleate serving as base oil and preparation method thereof | |
| CN103242933A (en) | Synthesized metal cutting fluid taking poly-alpha olefin as base oil and preparation method thereof | |
| WO2017005967A1 (en) | Organometallic salt composition, a method for its preparation and a lubricant additive composition | |
| EP2602307A1 (en) | Lubricant composition with excellent rust inhibiting properties and with an ionic liquid as a base oil | |
| JPH04331291A (en) | Water-soluble lubricant composition | |
| CN111909770A (en) | Fully-synthetic high-lubrication metal working fluid, and preparation method and application thereof | |
| CN110846116B (en) | Cutting fluid for precisely manufacturing automobile aluminum wheel hub and preparation method thereof | |
| CN114350431A (en) | Multifunctional lubricating grease, and preparation method and application thereof | |
| CN106459822B (en) | Water-soluble metal working oil and coolant for metal working | |
| CN108359522A (en) | A kind of Biostatic type metal working fluid and preparation method thereof | |
| CN115521825A (en) | Water-based punching liquid and preparation method and application thereof | |
| CN102757853B (en) | Metal cutting fluid with high extreme pressure resistance | |
| CN115261107A (en) | Environment-friendly total-synthesis metal cutting fluid and preparation method thereof | |
| CN115926869B (en) | Antirust composition for metal processing, microemulsion processing liquid and preparation method thereof | |
| CN108774568B (en) | Semisynthetic aluminum alloy processing liquid and preparation method thereof | |
| CN106675736A (en) | Multifunctional cutting solution composition | |
| KR100761557B1 (en) | Water soluble metal working fluids using soybean oil and metal working fluids thereof | |
| CN110684585A (en) | Micro-emulsion type cutting fluid and preparation method thereof | |
| CN113621432A (en) | Special cutting fluid for water-based environment-friendly titanium alloy saw and preparation method thereof | |
| CN111763557A (en) | Environment-friendly microemulsion and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |