CN109294716A - A kind of preparation method and application of new concrete release agent - Google Patents
A kind of preparation method and application of new concrete release agent Download PDFInfo
- Publication number
- CN109294716A CN109294716A CN201811348836.5A CN201811348836A CN109294716A CN 109294716 A CN109294716 A CN 109294716A CN 201811348836 A CN201811348836 A CN 201811348836A CN 109294716 A CN109294716 A CN 109294716A
- Authority
- CN
- China
- Prior art keywords
- release agent
- added
- preparation
- emulsifier
- activated monomer
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 63
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims abstract description 8
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims abstract description 8
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000011417 postcuring Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 22
- 239000003921 oil Substances 0.000 claims description 15
- 235000019198 oils Nutrition 0.000 claims description 15
- -1 sorbitan fatty ester Chemical class 0.000 claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 claims description 9
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 8
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 7
- 229920000053 polysorbate 80 Polymers 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 6
- 235000010234 sodium benzoate Nutrition 0.000 claims description 6
- 239000004299 sodium benzoate Substances 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 claims description 5
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 4
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 4
- 235000021342 arachidonic acid Nutrition 0.000 claims description 4
- 239000001530 fumaric acid Substances 0.000 claims description 4
- 239000000944 linseed oil Substances 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- 239000003813 safflower oil Substances 0.000 claims description 4
- 239000001593 sorbitan monooleate Substances 0.000 claims description 4
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 4
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 3
- 229940114079 arachidonic acid Drugs 0.000 claims description 3
- 229940008099 dimethicone Drugs 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 3
- 229960004488 linolenic acid Drugs 0.000 claims description 3
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims description 3
- 235000021388 linseed oil Nutrition 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims description 2
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 229940043237 diethanolamine Drugs 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 claims description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000004945 emulsification Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000006210 lotion Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 16
- 238000010792 warming Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000012496 blank sample Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 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
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- HVUMOYIDDBPOLL-UHFFFAOYSA-N 2-(3,4-Dihydroxyoxolan-2-yl)-2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)C1OCC(O)C1O HVUMOYIDDBPOLL-UHFFFAOYSA-N 0.000 description 1
- YFDKVXNMRLLVSL-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid;sodium Chemical compound [Na].CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O YFDKVXNMRLLVSL-UHFFFAOYSA-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
- 240000002791 Brassica napus Species 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
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- 230000005764 inhibitory process Effects 0.000 description 1
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- 230000000670 limiting effect Effects 0.000 description 1
- 125000005481 linolenic acid group Chemical group 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 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
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical class [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical class CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- 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
- C10M173/00—Lubricating compositions containing more than 10% water
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
-
- 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
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- 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
- C10M2207/40—Fatty vegetable or animal oils
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
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- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/24—Emulsion properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/56—Boundary lubrication or thin film lubrication
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
The present invention provides a kind of preparation method and applications of new concrete release agent.It include: that (a) unsaturated fatty acid is added in the mixture of water and emulsifier, point addition catalyst and activated monomer A react post curing；(b) activated monomer B, activated monomer C and activated monomer D are added in the mixture of water and emulsifier, react post curing；(c) into the mixture of water and emulsifier, step (a), (b) product and optional auxiliary material is added, new concrete release agent is obtained after being stirred.In the present invention, emulsification is mainly carried out at different HLB by different oily matters, then different lotion and related auxiliaries are subjected to compounding fusion, to obtain New Emulsion type release agent.For release agent of the present invention after spraying use, film forming is fine and close, has certain waterproof action, while having good inhibiting effect to interior formwork.Meanwhile release agent raw material of the present invention is from a wealth of sources, low finished product cost.
Description
Technical field
The present invention relates to technical field of concrete, in particular to a kind of preparation method of new concrete release agent
And application.
Background technique
Concrete parting agent is a kind of common concrete admixture, by way of usually coating or spray surface, application
In template inner surface, to play the adhesive force reduced between concrete and template, avoid it is concrete curing after be adhered to template, shadow
Ring the effect of concrete structure integrality and surface smoothness.With the increase year by year of concrete amount, about in concrete skill
The research that highly important action concrete release agent is played in the development and application of art and construction material is also sent out constantly
Exhibition.
For example, prior art PCT/CN2016/091770 " FAIR-FACED CONCRETE RELEASE AGENT AND
PREPARATION METHOD THEREFOR " in, a kind of clear-water concrete release agent and preparation method thereof is disclosed, this is mixed
Coagulate soil raw material include: by weight 2-10 parts of tributyl phosphates, the useless engine oil of 80-220,2-8 parts of sodium nitrites, 15~
65 parts of mineral oil, 50-150 parts of vegetable oil, 5~25 parts of antirust agent, 3-18 parts.Polyvinyl alcohol, 10~30 parts of retinal, methyl are fine
5~25 parts, 2~8 parts of active soil of dimension element.
Meanwhile prior art PCT/CN2016/091769 " WATER-SOLUBLE CONCRETE RELEASE AGENT
AND PREPARATION METHOD THEREFOR " a kind of water-soluble concrete parting agent and preparation method thereof is disclosed, this is mixed
The raw material of solidifying soil release agent includes: 15~55 parts of cocounut oil diglycollic amides, 25-75 parts of triethanolamine oleates, 200 by weight
~500 parts of glycerol, 10-45 parts of laruyl alcohol diglycollic amides, 20-50 parts of lauryl diethanolamides, 1-10 parts of OF colorants,
3~18 parts of sodium benzoate, 10~30 parts of rosin, 5~25 parts of methylcellulose, 2~8 parts of sodium carbonate.
Likewise, " one kind is with concrete parting agent made of rapeseed oil and its system by prior art CN201410786051.1
Preparation Method " also disclose one kind with concrete parting agent and preparation method thereof made of rapeseed oil, the parts by weight of constitutive material
Are as follows: modified colza 30-50, zinc stearate 15-20, chlorinated paraffin 5-8, dimethicone 8-10, methyltrimethoxysilane
4-5, sodium polyacrylate solution 0.5-1.0, tributyl citrate 4-5, sorbester p18 0.6-1.0, zinc oxide 2-4 and deionized water
250-400。
As above it is exemplary in the prior art, although the research for having carried out heterogeneity, different system concrete parting agent is visited
Rope, but these existing release agents are in practical applications, still there is certain defect, specific:
One, pure oils release agent: pure oils release agent be mainly use mineral oil, animal oil and vegetable oil and they
Waste oil (used oil, waste diesel, kitchen waste grease etc.) is used as release agent, although raw material is from a wealth of sources, it exists
Blibbing is more, and vegetable and animals oils are apt to deteriorate to addle the disadvantages of losing effect；
Two, emulsion-type release agent: mainly by oily matter dispersion in aqueous solution by emulsification, although such de-
Mould agent raw material sources are extensive, be conducive to industrialized production and produce stable, lower-price characteristic, reach the cream of Tyndall phenomenon
Liquid is sprayed in template, can be formed layer film after moisture evaporation and be played demoulding, however, such emulsion-type release agent cannot connect
Rainwater is touched, this just greatly limits its actual application scenarios and application range；
Three, paint class release agent: mainly existing paint systems it is improved it is modified apply on concrete blinding,
Although this release agent film strength is high, the ductility of film is preferable, there is also be not easily cleaned, be not easy to repair for such release agent
The disadvantages of mending, is at high price, in actual production, takes the actually rare of this scheme.
In view of this, the present invention is specifically proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of new concrete release agent, concrete parting agent provided by the present invention is former
Expect from a wealth of sources and cheap and with good stability and waterproofness, and has to interior formwork good
Inhibiting effect.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of preparation method of new concrete release agent, comprising: water and emulsifier is added in unsaturated fatty acid by (a)
In mixture, after being uniformly dispersed, catalyst and activated monomer A is added, reacts post curing；(b) by activated monomer B, activity is single
Body C and activated monomer D is added in the mixture of water and emulsifier, is uniformly dispersed, and reacts post curing；(c) to water and emulsifier
Mixture in, step (a), (b) product and optional auxiliary material is added, after being stirred, obtains new concrete demoulding
Agent；Wherein, the unsaturated fatty acid includes: safflower seed oil, linseed oil, in linolenic acid or arachidonic acid at least
It is a kind of；And/or the activated monomer A includes: acrylic acid, at least one of methacrylic acid or acrylamide；With/
Or, the activated monomer B includes: maleic anhydride, at least one of fumaric acid or methacrylic acid；And/or the work
Property monomer C include: styrene or vinyltoluene at least one and/or, the activated monomer D includes: that acrylic acid is different pungent
At least one of ester or n-butyl acrylate.
Meanwhile the present invention also provides new concrete release agents obtained by the method for the present invention.
Likewise, the application present invention provides obtained new concrete release agent in concrete preparation.
Further, the present invention equally additionally provides a kind of preparation method of concrete, in the preparation method, using the present invention
New concrete release agent prepared by method.
Compared with prior art, the invention has the benefit that
In the present invention, emulsification is mainly carried out at different HLB by different oily matters, then by different creams
Liquid and related auxiliaries carry out compounding fusion, a kind of obtained New Emulsion type release agent；
For release agent of the present invention after mould surface spraying, film forming is fine and close, and has certain waterproof action, in conjunction with paint class
The ductility of styrenes enhancing film forming is targetedly added in characteristic, has good inhibition to make interior formwork
With；
Meanwhile raw material needed for release agent preparation of the present invention is from a wealth of sources, has many advantages, such as low finished product cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is appearance diagram after blank sample concrete demoulding in experimental example 1；
Fig. 2 is appearance diagram after commercially available sample concrete demoulding in experimental example 1；
Fig. 3 is appearance diagram after 1 concrete demoulding of embodiment in experimental example 1；
Fig. 4 is appearance diagram after 2 concrete demoulding of embodiment in experimental example 1；
Fig. 5 is appearance diagram after 3 concrete demoulding of embodiment in experimental example 1.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
Concrete parting agent provided by the present invention is a kind of in order to overcome existing release agent in product stability, waterproof
Property and cost and actual use performance etc. present in defect, and the new composition of one kind, the new system concrete that propose are de-
Mould agent.
Specifically, new concrete release agent provided by the present invention, can refer to following method and is prepared:
(i) 50 parts of water and emulsifier are stirred in mulser, are controlled by adjusting the type and quantity of emulsifier
HLB value after preferred stirring 30min, is warming up to 60~70 DEG C between 6-8；
In this step, emulsifier used are as follows: neopelex, polyoxethylene octylphenyl phenol ether -10 (OP-10),
At least one of polyoxyethylene sorbitan monooleate (Tween-80) or sorbitan fatty ester.
(ii) under agitation, 20-30 parts of unsaturated fatty acids are added in mixture obtained by step (i), stirring is extremely
Oil droplet dispersion；
In this step, the unsaturated fatty acid are as follows: in safflower seed oil, linseed oil, linolenic acid or arachidonic acid
At least one.
(iii) stablize after 70~80 DEG C after the temperature of step (ii) gained mixed system, be added 0.03-0.06 parts and urge
12-18 parts of monomer solution As of activity, 1h followed by aging are added dropwise then in 30~60min in agent, and product is denoted as substance M；
Wherein, the activated monomer A is acrylic acid, at least one of methacrylic acid or acrylamide；
Wherein, the catalyst is ammonium persulfate, at least one of potassium peroxydisulfate or azodiisobutyronitrile；
(iv) emulsifier and 89.7 parts of water are stirred in blender, by adjusting the type and quantity control of emulsifier
It is single to be then respectively adding B, 1-4 parts of 4-6 parts of activated monomers C and 1-5 parts of activated monomer activity between 13-15 for HLB value processed
Body D；
Then, 70~80 DEG C are warming up to, is stirred evenly dispersed to oil droplet；It is stirred to react under heat-retaining condition, reacts after-ripening
Change 60min, products therefrom is denoted as substance N；
In this step, emulsifier are as follows: neopelex, polyoxethylene octylphenyl phenol ether -10 (OP-10), polyoxy
At least one of ethylene Sorbitan Monooleate (Tween-80) or sorbitan fatty ester；
Simultaneously, wherein the catalyst is ammonium persulfate, at least one of potassium peroxydisulfate or azodiisobutyronitrile；
Activated monomer B are as follows: maleic anhydride, at least one of fumaric acid or methacrylic acid；
Activated monomer C are as follows: at least one of styrene or vinyltoluene；
Activated monomer D are as follows: at least one of Isooctyl acrylate monomer or n-butyl acrylate.
(v) 55-65 parts of M, 30-40 parts of substance N and 1-3 parts of substance defoaming agents, 1-4 is added in emulsification mixing plant
Part preservative and stabilizing reinforcer；Then, under high speed agitation, 30min is stirred to get product new concrete is arrived
Release agent；
In this step, emulsifier are as follows: neopelex, polyoxethylene octylphenyl phenol ether -10 (OP-10), polyoxy
At least one of ethylene Sorbitan Monooleate (Tween-80) or sorbitan fatty ester；
Meanwhile defoaming agent are as follows: at least one of polyether silicone copolymer emulsion or dimethicone；
Preservative are as follows: at least one of sodium benzoate, 2-methyl-4-isothiazolin-3-one or sorbic acid (potassium)；
Stabilizing reinforcer are as follows: at least one of triethanolamine or diethanol amine.
And by preparation flow as above it is found that raw materials used in each step of the present invention is raw material that is existing and being easy to get；Together
When, what the control of each step reaction condition and conventional equipment can be realized under common heating state of temperature.Therefore,
The overall cost of product concrete parting agent of the present invention is lower.Meanwhile (including raw material selects by control for reaction condition
With different material reaction controlling etc. under the conditions of different HLB) so that the method for the present invention product has good practical usability
Can, it not only there is certain waterproofness, while being readily cleaned and repairing, this is also present in the existing release agent of very good solution
Many disadvantages.
Further, due to good performance by the obtained release agent of the present invention of method as above, thus can be into
One step is used in the preparation of all kinds of concrete, and obtains all kinds of concrete components.
Embodiment 1
S1: by 50 parts of water and 0.3 part of polyoxyethylene sorbitan monooleate, 0.8 part of sorbitan fatty acid
During ester is added and stirring is opened, stirring was warming up to 60~70 DEG C after 30 minutes；
After the completion of S2:S1,23.8 parts of safflower seed oils are added, stir evenly dispersed to oil droplet；
S3: temperature is stablized at 70~80 DEG C, and catalyst is added；Then 14.9 part third is at the uniform velocity added dropwise in 30~60 minutes
Olefin(e) acid and 9.5 parts of aqueous solution cure 1 hour, obtain substance M；
S4: 89.7 parts of water and 0.18 part of neopelex, 0.7 part of polyoxethylene octylphenyl phenol ether -10 are added
Enter in mulser and open stirring, stirs 30 minutes；
Then, 4.5 parts of maleic anhydrides, 2.1 parts of styrene, 3 parts of n-butyl acrylates are added；It is warming up to 70~80 DEG C of stirrings
It is evenly dispersed to oil droplet, it cures 60 minutes after reaction, obtains substance N；
S5: 59 parts of substance M, 35 parts of substance N, 1 part of polyether silicone copolymer emulsion, 2 parts are added in emulsification mixing plant
Sodium benzoate, triethanolamine high-speed stirred 30 minutes of 3 parts, obtain a kind of new concrete release agent.
Embodiment 2
S1: by 50 parts of water and 0.5 part of sorbitan fatty ester, 0.35 part of neopelex be added in simultaneously
Stirring is opened, stirring was warming up to 60~70 DEG C after 30 minutes；
After the completion of S2:S1,15 parts of linseed oils and 10 parts of linolenic acids are added, stir evenly dispersed to oil droplet；
S3: temperature is stablized at 70~80 DEG C, and catalyst is added；Then 16.3 parts of first are at the uniform velocity added dropwise in 30~60 minutes
Base acrylic acid and 9.5 parts of aqueous solution cure 1 hour, obtain substance M；
S4: by 89.7 parts of water and 0.6 part of polyoxyethylene sorbitan monooleate, 0.3 part of dodecyl benzene sulfonic acid
Sodium is added in mulser and opens stirring, stirs 30 minutes；
Then, 4.5 parts of fumaric acid, 2.1 parts of vinyltoluenes, 3 parts of Isooctyl acrylate monomers are added；70~80 DEG C are warming up to stir
Mix it is evenly dispersed to oil droplet, after reaction cure 60 minutes, obtain substance N；
S5: 59 parts of substance M, 35 parts of substance N, 1 part of polyether silicone copolymer emulsion, 2 parts are added in emulsification mixing plant
Sodium benzoate, triethanolamine high-speed stirred 30 minutes of 3 parts, obtain a kind of new concrete release agent.
Embodiment 3
S1: 50 parts of water and 0.6 part of sorbitan fatty ester, 0.2 part of polyoxethylene octylphenyl phenol ether -10 are added
In and open stirring, stirring was warming up to 60~70 DEG C after 30 minutes；
After the completion of S2:S1,23.8 parts of arachidonic acids are added, stir evenly dispersed to oil droplet；
S3: temperature is stablized at 70~80 DEG C, and catalyst is added；Then 5 parts of propylene are at the uniform velocity added dropwise in 30~60 minutes
Acid, 10 parts of acrylamides and 9.5 parts of aqueous solution cure 1 hour, obtain substance M；
S4: 89.7 parts of water and 0.34 part of neopelex, 0.78 part of polyoxethylene octylphenyl phenol ether -10 are added
Enter in mulser and open stirring, stirs 30 minutes；
Then, 4.5 parts of methacrylic acids, 1 part of styrene, 1.2 parts of vinyltoluenes, 1 part of Isooctyl acrylate monomer, 1 is added
Part n-butyl acrylate；It is evenly dispersed to oil droplet to be warming up to 70~80 DEG C of stirrings, cures 60 minutes after reaction, obtains substance
N；
S5: 59 parts of substance M, 35 parts of substance N, 1 part of polyether silicone copolymer emulsion, 2 parts are added in emulsification mixing plant
Sodium benzoate, triethanolamine high-speed stirred 30 minutes of 3 parts, obtain a kind of new concrete release agent.
Experimental example 1
Test method: the different release agent of film in novel concrete die trial respectively, while by the uniform concrete of trial mix
Divide three layers of loading die trial by quartering, demoulding is conserved after identical vibrate, compares concrete surface appearance.Blank sample is not
Brush the concrete of any demolding aids.
Shown in the following Fig. 1-5 of experimental result, wherein Fig. 1 is blank sample, and Fig. 2 is commercially available sample, and Fig. 3-5 is embodiment 1-3
Sample.
By appearance diagram comparison after as above different group coagulation figure demouldings it is found that compared to demolding aids or painting is not smeared
It is more smooth as the obvious surface of the sample of release agent using 1-3 of embodiment of the present invention product for the sample for smearing commercially available demolding aids,
And bubble is less, application effect is more excellent.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of preparation method of new concrete release agent characterized by comprising
(a) unsaturated fatty acid is added in the mixture of water and emulsifier, after being uniformly dispersed, catalyst is added and activity is single
Body A reacts post curing；
(b) activated monomer B, activated monomer C and activated monomer D are added in the mixture of water and emulsifier, are uniformly dispersed,
React post curing；
(c) into the mixture of water and emulsifier, step (a), (b) product and optional auxiliary material is added, after being stirred,
Obtain new concrete release agent；
Wherein, the unsaturated fatty acid includes: safflower seed oil, linseed oil, in linolenic acid or arachidonic acid at least
It is a kind of；
And/or the activated monomer A includes: acrylic acid, at least one of methacrylic acid or acrylamide；
And/or the activated monomer B includes: maleic anhydride, at least one of fumaric acid or methacrylic acid；
And/or the activated monomer C includes: at least one of styrene or vinyltoluene；
And/or the activated monomer D includes: at least one of Isooctyl acrylate monomer or n-butyl acrylate.
2. the preparation method of new concrete release agent according to claim 1, which is characterized in that described in step (a)
Emulsifier includes: neopelex, polyoxethylene octylphenyl phenol ether -10, polyoxyethylene sorbitan monooleate,
Or at least one of sorbitan fatty ester；
And/or in step (b), the emulsifier includes: neopelex, and polyoxethylene octylphenyl phenol ether -10 are gathered
At least one of ethylene oxide Sorbitan Monooleate or sorbitan fatty ester；
And/or in step (c), the emulsifier includes: neopelex, and polyoxethylene octylphenyl phenol ether -10 are gathered
At least one of ethylene oxide Sorbitan Monooleate or sorbitan fatty ester.
3. the preparation method of new concrete release agent according to claim 1, which is characterized in that the auxiliary material includes:
Defoaming agent, at least one of preservative and stabilizing reinforcer.
4. the preparation method of new concrete release agent according to claim 3, which is characterized in that the defoaming agent packet
It includes: at least one of polyether silicone copolymer emulsion or dimethicone；
And/or the preservative includes: sodium benzoate, in 2-methyl-4-isothiazolin-3-one or sorbic acid (potassium) extremely
Few one kind；
And/or the stabilizing reinforcer includes: at least one of triethanolamine or diethanol amine.
5. the preparation method of new concrete release agent according to claim 1, which is characterized in that in step (a), packet
It includes:
It heats up after water and emulsifier for mixing are mixed, unsaturated fatty acid is then added, stir evenly dispersed to oil droplet；
Then, catalyst is added, activated monomer A is added dropwise and is reacted, post curing is reacted.
6. the preparation method of new concrete release agent according to claim 1, which is characterized in that in step (b), packet
It includes:
After water and emulsifier for mixing are mixed, activated monomer B, activated monomer C and activated monomer D, heating is added, and stir
It is evenly dispersed to oil droplet；Then it cures after the reaction.
7. the preparation method of new concrete release agent according to claim 1, which is characterized in that in step (c), packet
It includes:
It adds water in emulsifier, and is stirred, step (a) then is added, step (b) product, and including defoaming agent, prevent
Rotten and stabilizer auxiliary material, high-speed stirred obtain new concrete release agent.
8. the new concrete release agent obtained by method of any of claims 1-7.
9. application of the new concrete release agent according to any one of claims 8 in concrete preparation.
10. a kind of preparation method of concrete, which is characterized in that in the preparation method of concrete, application is according to any one of claims 8
New concrete release agent.
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| CN110591805A (en) * | 2019-09-04 | 2019-12-20 | 陕西友邦新材料科技有限公司 | Water-based release agent capable of eliminating air bubbles on concrete surface and preparation method thereof |
| CN110951530A (en) * | 2019-12-10 | 2020-04-03 | 甘肃五环公路工程有限公司 | Composite concrete demolding paste and preparation method thereof |
| CN111303982A (en) * | 2020-04-18 | 2020-06-19 | 沈阳名华时代科技有限公司 | Formula and production process of environment-friendly mold release agent for vehicle forging |
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| CN104151485A (en) * | 2014-07-17 | 2014-11-19 | 江苏十松新材料科技有限公司 | Long-chain unsaturated fatty acid-modified acrylate emulsion and preparation method thereof |
| CN104403768A (en) * | 2014-10-10 | 2015-03-11 | 科之杰新材料集团有限公司 | Demoulding agent used for precast concrete component and preparation method thereof |
| CN105296122A (en) * | 2015-11-20 | 2016-02-03 | 科之杰新材料集团有限公司 | Concrete demoulding agent and preparation method thereof |
| CN106564117A (en) * | 2016-10-19 | 2017-04-19 | 大连市铭源全科技开发有限公司 | Compound concrete mold releasing agent |
| CN106753724A (en) * | 2016-11-29 | 2017-05-31 | 长沙加美乐素化工有限公司 | One kind emulsification oils releasing agent and preparation method thereof |
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| CN110358613A (en) * | 2019-08-02 | 2019-10-22 | 甘肃路桥工程检测有限公司 | A kind of cement products release agent and preparation method thereof |
| CN110591805A (en) * | 2019-09-04 | 2019-12-20 | 陕西友邦新材料科技有限公司 | Water-based release agent capable of eliminating air bubbles on concrete surface and preparation method thereof |
| CN110951530A (en) * | 2019-12-10 | 2020-04-03 | 甘肃五环公路工程有限公司 | Composite concrete demolding paste and preparation method thereof |
| CN111303982A (en) * | 2020-04-18 | 2020-06-19 | 沈阳名华时代科技有限公司 | Formula and production process of environment-friendly mold release agent for vehicle forging |
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Address after: 550000 No.7, Gaoyue street, shawen ecological science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Applicant after: Guizhou shiboshi Technology Co.,Ltd. Address before: Room b627, venture building, Jinyang science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, 550000, Guiyang City, Guizhou Province Applicant before: GUIZHOU DR.SHI TECHNOLOGY Ltd. |
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Denomination of invention: Preparation method and application of a new type of concrete release agent Granted publication date: 20210820 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2024980001377 |