CN109111551B - Preparation method of anti-mud polycarboxylate superplasticizer based on 3000-molecular-weight polyether - Google Patents
Preparation method of anti-mud polycarboxylate superplasticizer based on 3000-molecular-weight polyether Download PDFInfo
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- CN109111551B CN109111551B CN201810743412.2A CN201810743412A CN109111551B CN 109111551 B CN109111551 B CN 109111551B CN 201810743412 A CN201810743412 A CN 201810743412A CN 109111551 B CN109111551 B CN 109111551B
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- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 44
- 229920000570 polyether Polymers 0.000 title claims abstract description 44
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 239000008030 superplasticizer Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000178 monomer Substances 0.000 claims abstract description 41
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 38
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 17
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 17
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 17
- 239000012986 chain transfer agent Substances 0.000 claims abstract description 17
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 14
- 239000010452 phosphate Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 52
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 18
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 claims description 16
- -1 methacryloyloxyethyl trimellitic anhydride Chemical compound 0.000 claims description 14
- 150000003871 sulfonates Chemical class 0.000 claims description 13
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 claims description 5
- VQIDGTFLGAAJGI-UHFFFAOYSA-M sodium;prop-1-ene-1-sulfonate Chemical compound [Na+].CC=CS([O-])(=O)=O VQIDGTFLGAAJGI-UHFFFAOYSA-M 0.000 claims description 5
- AEUVIXACNOXTBX-UHFFFAOYSA-N 1-sulfanylpropan-1-ol Chemical compound CCC(O)S AEUVIXACNOXTBX-UHFFFAOYSA-N 0.000 claims description 4
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 3
- ASUAYTHWZCLXAN-UHFFFAOYSA-N prenol Chemical compound CC(C)=CCO ASUAYTHWZCLXAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 claims description 3
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 claims description 3
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 3
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 239000004927 clay Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 239000004567 concrete Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000002156 adsorbate Substances 0.000 description 5
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 125000005394 methallyl group Chemical group 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 description 2
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229930003268 Vitamin C Natural products 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- BYZDRRAHLZZRGC-UHFFFAOYSA-N ethyl 2-(2-methylprop-2-enoylperoxycarbonyl)benzoate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OOC(=O)C(C)=C BYZDRRAHLZZRGC-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 235000019154 vitamin C Nutrition 0.000 description 2
- 239000011718 vitamin C Substances 0.000 description 2
- HMBNQNDUEFFFNZ-UHFFFAOYSA-N 4-ethenoxybutan-1-ol Chemical compound OCCCCOC=C HMBNQNDUEFFFNZ-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 241000860832 Yoda Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- QVDTXNVYSHVCGW-ONEGZZNKSA-N isopentenol Chemical compound CC(C)\C=C\O QVDTXNVYSHVCGW-ONEGZZNKSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 125000001844 prenyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- SZHIIIPPJJXYRY-UHFFFAOYSA-M sodium;2-methylprop-2-ene-1-sulfonate Chemical compound [Na+].CC(=C)CS([O-])(=O)=O SZHIIIPPJJXYRY-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2688—Copolymers containing at least three different monomers
- C04B24/2694—Copolymers containing at least three different monomers containing polyether side chains
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Classes of water reducing agents | Initial flow/mm | 1h flowability/mm |
Common water reducing agent | 240 | 200 |
Example 1 | 245 | 210 |
Example 2 | 250 | 220 |
Example 3 | 240 | 215 |
Example 4 | 245 | 210 |
Example 5 | 245 | 220 |
Example 6 | 255 | 225 |
Classes of water reducing agents | Initial slump/slump mm | Slump/slump with time of passage in mm |
Common water reducing agent | 175/370 | 130/350 |
Example 1 | 215/490 | 190/475 |
Example 2 | 210/490 | 200/480 |
Example 3 | 220/500 | 185/475 |
Example 4 | 225/495 | 190/485 |
Example 5 | 210/505 | 185/490 |
Example 6 | 230/485 | 190/480 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810743412.2A CN109111551B (en) | 2018-07-09 | 2018-07-09 | Preparation method of anti-mud polycarboxylate superplasticizer based on 3000-molecular-weight polyether |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810743412.2A CN109111551B (en) | 2018-07-09 | 2018-07-09 | Preparation method of anti-mud polycarboxylate superplasticizer based on 3000-molecular-weight polyether |
Publications (2)
Publication Number | Publication Date |
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CN109111551A CN109111551A (en) | 2019-01-01 |
CN109111551B true CN109111551B (en) | 2020-09-08 |
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CN201810743412.2A Active CN109111551B (en) | 2018-07-09 | 2018-07-09 | Preparation method of anti-mud polycarboxylate superplasticizer based on 3000-molecular-weight polyether |
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CN (1) | CN109111551B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109880023A (en) * | 2019-03-18 | 2019-06-14 | 云南富龙高速公路建设指挥部 | A kind of morning strong crack resistance type Machine-made Sand polycarboxylate water-reducer and preparation method thereof |
CN110563891A (en) * | 2019-08-27 | 2019-12-13 | 河南科之杰新材料有限公司 | Polycarboxylate superplasticizer with mud resistance and viscosity reduction functions and preparation method thereof |
CN110734244B (en) * | 2019-09-28 | 2022-02-18 | 武汉源锦建材科技有限公司 | Anti-mud polycarboxylate superplasticizer and preparation method thereof |
CN112898503B (en) * | 2021-02-01 | 2022-06-07 | 武汉理工大学 | Prefabricated part early-strength concrete water reducing agent and preparation method thereof |
CN112940197B (en) * | 2021-02-03 | 2023-05-16 | 湖北工业大学 | Viscosity-reducing and mud-resisting polymer for concrete and preparation method thereof |
CN112812288B (en) * | 2021-02-03 | 2023-03-28 | 湖北工业大学 | Preparation method of nano-alumina dispersant and nano-alumina dispersant |
CN113150219B (en) * | 2021-02-09 | 2022-10-04 | 武汉理工大学 | High-adaptability mud-resistant water reducing agent and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103193410B (en) * | 2013-03-27 | 2015-01-28 | 华南理工大学 | Shrinkage-reducing poly carboxylic acid water reducing agent and preparation method |
CN107987224B (en) * | 2017-11-30 | 2020-05-15 | 湖北工业大学 | Short-chain branch cross-linked water-retaining solvent layer controlled-release polycarboxylic slump retaining agent and preparation method thereof |
-
2018
- 2018-07-09 CN CN201810743412.2A patent/CN109111551B/en active Active
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Application publication date: 20190101 Assignee: QIANJIANG YUANDA CHEMICAL Co.,Ltd. Assignor: HUBEI University OF TECHNOLOGY Contract record no.: X2023980047850 Denomination of invention: A method for preparing anti mud polycarboxylate superplasticizer based on 3000 molecular weight polyether Granted publication date: 20200908 License type: Common License Record date: 20231123 |
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Effective date of registration: 20240403 Address after: 101200 room 205-211526, No. 40, Fuqian West Street, Pinggu town, Pinggu District, Beijing (cluster registration) Patentee after: BEIJING YONGBO TECHNOLOGY CO.,LTD. Country or region after: China Address before: 430068 1, Lijia 1 village, Nanhu, Wuchang District, Wuhan, Hubei Patentee before: HUBEI University OF TECHNOLOGY Country or region before: China |
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