CN112608785A - 一种提高混凝土表面密实性的脱模剂 - Google Patents
一种提高混凝土表面密实性的脱模剂 Download PDFInfo
- Publication number
- CN112608785A CN112608785A CN202011497629.3A CN202011497629A CN112608785A CN 112608785 A CN112608785 A CN 112608785A CN 202011497629 A CN202011497629 A CN 202011497629A CN 112608785 A CN112608785 A CN 112608785A
- Authority
- CN
- China
- Prior art keywords
- concrete
- agent
- release agent
- silicon
- surface compactness
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 20
- 239000010703 silicon Substances 0.000 claims abstract description 20
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 15
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 13
- 239000003381 stabilizer Substances 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003755 preservative agent Substances 0.000 claims description 6
- 230000002335 preservative effect Effects 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims description 5
- XTIIITNXEHRMQL-UHFFFAOYSA-N tripotassium methoxy(trioxido)silane Chemical compound [K+].[K+].[K+].CO[Si]([O-])([O-])[O-] XTIIITNXEHRMQL-UHFFFAOYSA-N 0.000 claims description 5
- XYRAEZLPSATLHH-UHFFFAOYSA-N trisodium methoxy(trioxido)silane Chemical compound [Na+].[Na+].[Na+].CO[Si]([O-])([O-])[O-] XYRAEZLPSATLHH-UHFFFAOYSA-N 0.000 claims description 5
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 claims description 4
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 4
- 239000003549 soybean oil Substances 0.000 claims description 4
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 235000019483 Peanut oil Nutrition 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000000312 peanut oil Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 239000003093 cationic surfactant Substances 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- -1 polyoxyethylene Polymers 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical group [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical group [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical group C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical group [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical group [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5018—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with fluorine compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
- C04B41/66—Fluorides, e.g. ocratation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
- C04B41/68—Silicic acid; Silicates
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
-
- 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
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
-
- 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
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
-
- 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
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three 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
- C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
-
- 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
- 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
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/02—Esters of silicic acids
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/09—Complexes with metals
-
- 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
- C10M2229/04—Siloxanes with specific structure
- C10M2229/046—Siloxanes with specific structure containing silicon-oxygen-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
本发明公开了一种提高混凝土表面密实性的脱模剂，该脱模剂采用如下质量分数的原料制成：油性基材6％‑50％、表面活性剂0.1％‑10％、消泡剂0.1‑1％、硅基增强剂1％‑20％、稳定剂0.1％‑2％、助剂0.1％‑3％、适量水。在建筑模板上使用本发明可提高混凝土表面密实性、消除微小气泡，对混凝土的防水性能、耐久性能、外观质量的改善具有增益效果。
Description
技术领域
本发明属于混凝土外加剂领域，尤其涉及一种提高混凝土表面密实性的脱模剂。
背景技术
基于我国当前宏观发展形式，预计在未来10-20年基础设施建设节奏依旧延续当前迅猛发展的步伐，钢筋混凝土仍然有很大的需求。当前人们在对混凝土强度严格控制的的同时，对混凝土耐久性的关注度也日渐提升。混凝土渗透性作为影响耐久性的重要因素之一，以增强混凝土表面密实程度的方式对混凝土渗透性进行改善，将对混凝土耐久性提高有很大的积极作用。
发明内容
本发明从脱模剂的方向着手，为改善混凝土耐久性，提供了一种提高混凝土表面密实性的脱模剂，将该脱模剂涂刷模板浇注混凝土制得的砼构件，表面密实性有所提高，这对混凝土的防水性能、耐久性能、外观质量的改善都具有增益效果。
本发明所述的一种提高混凝土表面密实性的脱模剂，配方组成按质量计包括油性基材6％-50％、表面活性剂0.1％-10％、消泡剂0.1％-1％、硅基增强剂1％-20％、稳定剂0.1％-2％、助剂0.1％-3％、适量水。
所述油性基材包括菜籽油、花生油、大豆油、白油、高级脂肪酸中的一种或几种。
所述表面活性剂由阳离子型、阴离子型、非离子型中的一类或多类复配所得。
所述消泡剂为嵌段聚氧乙烯-聚氧丙烯醚、有机硅乳液中的一种或多种。
所述硅基增强剂包括甲基硅酸钠、甲基硅酸钾、氟硅酸镁、聚甲基三乙氧基硅烷、气相二氧化硅中的一种或几种。
所述稳定剂为聚丙烯酸钠、硅酸镁铝、羧甲基纤维素钠、膨润土中的一种或几种。
所述硅基增强剂包括甲基硅酸钠、甲基硅酸钾、氟硅酸镁、聚甲基三乙氧基硅烷、气相二氧化硅中的一种或几种。
所述助剂包括防腐剂、防闪锈剂。
本发明的有益效果：
1、本发明提供的脱模剂为水性乳液，属于绿色环保型材料，不含有机挥发物(VOC)和聚氧乙烯烷基醚(APEO)，没有也不会产生有害的空气污染物(HAPs)，对环境、作业人员危害性小。
2、本发明提供的脱模剂中乳化剂组分，对混凝土表面气泡的消除有明显效果，对改善混凝土外观质量有很大的增益效果。
3、本发明提供的脱模剂中硅基增强剂组分，可与混凝土中间产物发生反应，对混凝土内部孔隙进行填充，提高混凝土密实性，同时在混凝土表层生成一层不溶性的防水、防渗膜，进一步改善混凝土的防水性能、耐久性能。
附图说明
图1为由实施例1所制备的脱模剂(左图)和液压油(右图)分别涂刷模板，在脱模后混凝土表面滴加一滴水后的状态。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合具体实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
实施例1
一种提高混凝土表面密实性的脱模剂，配方组成按质量份数包括油性基材6份、表面活性剂1份、消泡剂0.5份、硅基增强剂10份、稳定剂1份、助剂1份、自来水80.5份。
其中，油性基材为质量比为6:4的菜籽油与白油的混合物。
表面活性剂由阳离子型月桂酰胺丙基氯化铵、十八烷基三甲基氯化铵与非离子型OP-8、AEO-3按1:1:1:1复配所得混合物。
消泡剂为有机硅乳液。
硅基增强剂为质量比为8:2的甲基硅酸钠与气相二氧化硅的混合物。
稳定剂为硅酸镁铝。
助剂中防腐剂为苯甲酸钠，防闪锈剂为有机胺络合物。
实施例2
一种提高混凝土表面密实性的脱模剂，配方组成按质量份数包括油性基材50份、表面活性剂10份、消泡剂1份、硅基增强剂20份、稳定剂1份、助剂2份、自来水16份。
其中，油性基材为质量比为5：5的的花生油与大豆油的混合物。
表面活性剂为阴离子型α-烯基磺酸钠、脂肪酸甲酯乙氧基磺酸钠按7:3复配所得混合物。
消泡剂为有机硅乳液。
硅基增强剂为气相二氧化硅。
稳定剂为羧甲基纤维素钠。
助剂中防腐剂为山梨酸钾，防闪锈剂为有机锌络合物。
实施例3
一种提高混凝土表面密实性的脱模剂，配方组成按质量份数包括油性基材30份、表面活性剂8份、消泡剂0.5份、硅基增强剂15份、稳定剂0.8份、助剂0.9份、自来水44.8份。
其中，油性基材为菜籽油。
表面活性剂为阳离子型十六酸酰胺丙基三甲基氯化铵。
消泡剂为嵌段聚氧乙烯-聚氧丙烯醚。
硅基增强剂为质量比括5:2:2:1的甲基硅酸钠、甲基硅酸钾、氟硅酸镁、聚甲基三乙氧基硅烷的混合物。
稳定剂为羧甲基纤维素钠。
助剂中防腐剂为卡松，防闪锈剂为四硼酸钠。
实施例4
一种提高混凝土表面密实性的脱模剂，配方组成按质量份数包括油性基材23份、表面活性剂1份、消泡剂1份、硅基增强剂1份、稳定剂1份、助剂1份、自来水72份。
其中，油性基材为质量比为3:4:3的大豆油、白油、高级脂肪酸的混合物。
表面活性剂为阳离子型十八烷基三甲基氯化铵与阴离子型α-烯基磺酸钠以质量比5:5复配所得混合物。。
消泡剂为嵌段聚氧乙烯-聚氧丙烯醚与有机硅消泡剂以质量比6:4复配所得混合物。
硅基增强剂为质量比为7:1:2的甲基硅酸钾、氟硅酸镁、聚甲基三乙氧基硅烷的混合物。
稳定剂为膨润土。
助剂中防腐剂为乳酸钠，防闪锈剂为亚硝酸钠。
图1为由实施例1所制备的脱模剂(左图)和液压油(右图)分别涂刷模板，在脱模后混凝土表面滴加一滴水后的状态。混凝土外观质量左图明显优于右图，且左图中水滴基本无渗透扩散发生，而右图中水滴有明显扩散渗透现象。说明本发明所述脱模剂对混凝土外观质量具有改善作用，可以填充混凝土表面孔隙，在一定程度上起到防水效果，有利于混凝土耐久性的提升。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
Claims (2)
1.一种提高混凝土表面密实性的脱模剂，其特征在于，配方组成按质量计包括油性基材6％-50％、表面活性剂0.1％-10％、消泡剂0.1％-1％、硅基增强剂1％-20％、稳定剂0.1％-2％、助剂0.1％-3％、适量水；
所述油性基材包括菜籽油、花生油、大豆油、白油、高级脂肪酸中的一种或几种；
所述表面活性剂由阳离子型、阴离子型、非离子型中的一类或多类复配所得；
所述消泡剂为嵌段聚氧乙烯-聚氧丙烯醚、有机硅乳液中的一种或多种；
所述稳定剂为聚丙烯酸钠、硅酸镁铝、羧甲基纤维素钠、膨润土中的一种或几种；
所述硅基增强剂包括甲基硅酸钠、甲基硅酸钾、氟硅酸镁、聚甲基三乙氧基硅烷、气相二氧化硅中的一种或几种；
所述助剂包括防腐剂、防闪锈剂。
2.如权利要求1所述的一种提高混凝土表面密实性的脱模剂，其特征在于，采用该脱模剂在建筑模板混凝土浇筑施工中可提高混凝土表面密实性、消除微小气泡，对混凝土的防水性能、耐久性能、外观质量的改善具有增益效果。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011497629.3A CN112608785A (zh) | 2020-12-17 | 2020-12-17 | 一种提高混凝土表面密实性的脱模剂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011497629.3A CN112608785A (zh) | 2020-12-17 | 2020-12-17 | 一种提高混凝土表面密实性的脱模剂 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112608785A true CN112608785A (zh) | 2021-04-06 |
Family
ID=75240286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011497629.3A Pending CN112608785A (zh) | 2020-12-17 | 2020-12-17 | 一种提高混凝土表面密实性的脱模剂 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112608785A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250104A (zh) * | 2021-12-27 | 2022-03-29 | 中国建材检验认证集团厦门宏业有限公司 | 一种白油基混凝土脱模剂及其制备方法 |
| CN114683447A (zh) * | 2022-03-09 | 2022-07-01 | 海南汉地阳光石油化工有限公司 | 一种橡胶加工用脱模剂及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070141362A1 (en) * | 2005-12-19 | 2007-06-21 | Elkins Casey L | Composition for coating substrate to prevent sticking |
| US20100225026A1 (en) * | 2006-09-15 | 2010-09-09 | Sika Technology Ag | Mould release composition |
| CN102649292A (zh) * | 2012-02-28 | 2012-08-29 | 上海中技桩业股份有限公司 | 一种混凝土水性脱模剂及其制备方法 |
| CN106978235A (zh) * | 2017-04-07 | 2017-07-25 | 甘肃智通科技工程检测咨询有限公司 | 一种混凝土增效脱模剂 |
| CN107353991A (zh) * | 2017-06-30 | 2017-11-17 | 常州思宇知识产权运营有限公司 | 一种混凝土脱模液及其制备方法 |
| CN108085117A (zh) * | 2017-12-13 | 2018-05-29 | 甘肃智通科技工程检测咨询有限公司 | 混凝土用乳液脱模剂 |
| CN110951530A (zh) * | 2019-12-10 | 2020-04-03 | 甘肃五环公路工程有限公司 | 一种复合型混凝土脱模膏及其制备方法 |
| CN111015937A (zh) * | 2019-12-30 | 2020-04-17 | 浙江宝红建筑工业化制造有限责任公司 | 表面平整不漏浆叠合楼板生产方法 |
-
2020
- 2020-12-17 CN CN202011497629.3A patent/CN112608785A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070141362A1 (en) * | 2005-12-19 | 2007-06-21 | Elkins Casey L | Composition for coating substrate to prevent sticking |
| US20100225026A1 (en) * | 2006-09-15 | 2010-09-09 | Sika Technology Ag | Mould release composition |
| CN102649292A (zh) * | 2012-02-28 | 2012-08-29 | 上海中技桩业股份有限公司 | 一种混凝土水性脱模剂及其制备方法 |
| CN106978235A (zh) * | 2017-04-07 | 2017-07-25 | 甘肃智通科技工程检测咨询有限公司 | 一种混凝土增效脱模剂 |
| CN107353991A (zh) * | 2017-06-30 | 2017-11-17 | 常州思宇知识产权运营有限公司 | 一种混凝土脱模液及其制备方法 |
| CN108085117A (zh) * | 2017-12-13 | 2018-05-29 | 甘肃智通科技工程检测咨询有限公司 | 混凝土用乳液脱模剂 |
| CN110951530A (zh) * | 2019-12-10 | 2020-04-03 | 甘肃五环公路工程有限公司 | 一种复合型混凝土脱模膏及其制备方法 |
| CN111015937A (zh) * | 2019-12-30 | 2020-04-17 | 浙江宝红建筑工业化制造有限责任公司 | 表面平整不漏浆叠合楼板生产方法 |
Non-Patent Citations (2)
| Title |
|---|
| 乔玉林: "《汽车用精细化学品 原理及实用配方》", 31 January 2001, 化学工业出版社 * |
| 兰永强: "《分离生物乙醇用渗透汽化复合膜》", 31 July 2018, 厦门大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250104A (zh) * | 2021-12-27 | 2022-03-29 | 中国建材检验认证集团厦门宏业有限公司 | 一种白油基混凝土脱模剂及其制备方法 |
| CN114250104B (zh) * | 2021-12-27 | 2022-07-19 | 中国建材检验认证集团厦门宏业有限公司 | 一种白油基混凝土脱模剂及其制备方法 |
| CN114683447A (zh) * | 2022-03-09 | 2022-07-01 | 海南汉地阳光石油化工有限公司 | 一种橡胶加工用脱模剂及其制备方法 |
| CN114683447B (zh) * | 2022-03-09 | 2023-09-05 | 海南汉地阳光石油化工有限公司 | 一种橡胶加工用脱模剂及其制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112608785A (zh) | 一种提高混凝土表面密实性的脱模剂 | |
| CN105693135B (zh) | 一种水泥混凝土内掺型防水剂及其制备方法 | |
| CN103214973B (zh) | 一种无机复合粘结剂及其制备方法 | |
| CN105347725B (zh) | 一种高渗透型液体硬化剂的制备方法 | |
| CN110759657B (zh) | 一种强化再生骨料并改善其与砂浆粘结的方法 | |
| CN104829161B (zh) | 一种建筑石膏用防水剂及其制备方法 | |
| CN107188474A (zh) | 一种抗裂水泥基防水涂料及其制备方法 | |
| CN102875055A (zh) | 一种复合混凝土防水剂 | |
| CN105170876A (zh) | 一种水玻璃砂及其制备和使用方法 | |
| CN103964736A (zh) | 有机无机杂化抗渗密实防水剂的制备方法 | |
| CN105693133B (zh) | 一种水泥硬化剂及其制备方法 | |
| CN113831074A (zh) | 含有聚氨酯颗粒的轻质隔音地坪浆料、制备方法及轻质隔音地坪 | |
| CN106393402A (zh) | 新型混凝土脱模剂及其制备方法 | |
| CN105347727A (zh) | 一种高渗透型液体硬化剂 | |
| CN110370433A (zh) | 一种混凝土用多功能表面优化剂及其制备方法 | |
| CN106318577A (zh) | 增强型混凝土脱模剂 | |
| CN108706909A (zh) | 一种透水混凝土专用改性剂及其制备方法 | |
| CN103193405A (zh) | 硅灰浆体材料、其制备及应用 | |
| CN109400066A (zh) | 一种光伏用高强度再生混凝土管桩及其制备方法 | |
| CN107722758A (zh) | 一种疏水型透明罩面漆 | |
| CN105417990B (zh) | Al2O3溶胶型耐磨混凝土密封硬化剂及其制备方法 | |
| CN111606599A (zh) | 一种混凝土用聚合物改性剂、制备方法以及抗渗防水混凝土 | |
| CN112456908A (zh) | 一种使用石灰石粉的机制砂清水混凝土及其制备方法 | |
| CN103708765A (zh) | 一种聚羧酸系泵送剂用调节剂 | |
| CN112794662B (zh) | 一种高强度和高软化系数的疏水氯氧镁水泥的制备方法 |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210406 |
|
| RJ01 | Rejection of invention patent application after publication |