CN117303785B - 一种pH普适型高效石膏缓凝剂 - Google Patents
一种pH普适型高效石膏缓凝剂 Download PDFInfo
- Publication number
- CN117303785B CN117303785B CN202311349946.4A CN202311349946A CN117303785B CN 117303785 B CN117303785 B CN 117303785B CN 202311349946 A CN202311349946 A CN 202311349946A CN 117303785 B CN117303785 B CN 117303785B
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- CN
- China
- Prior art keywords
- gypsum
- parts
- retarder
- surfactant
- water
- 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.)
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Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 176
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 176
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 132
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000004094 surface-active agent Substances 0.000 claims abstract description 59
- 239000002639 bone cement Substances 0.000 claims abstract description 45
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 44
- -1 amine compound Chemical class 0.000 claims abstract description 42
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 38
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 33
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 19
- 239000011575 calcium Substances 0.000 claims abstract description 19
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 19
- 235000019357 lignosulphonate Nutrition 0.000 claims abstract description 19
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 18
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 15
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 14
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical group O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 30
- 238000010276 construction Methods 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 12
- 238000001694 spray drying Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 abstract description 17
- 239000004471 Glycine Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 239000003623 enhancer Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 16
- 239000000047 product Substances 0.000 description 11
- 230000000979 retarding effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 2
- 235000013923 monosodium glutamate Nutrition 0.000 description 2
- 239000004223 monosodium glutamate Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- MDHYEMXUFSJLGV-UHFFFAOYSA-N phenethyl acetate Chemical compound CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 1
- 239000001354 calcium citrate Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 235000013337 tricalcium citrate Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 0.000 description 1
Classifications
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
处理 | 空白样 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 | 对比例3 |
初凝时间 | 7 | 116 | 135 | 132 | 138 | 142 | 138 | 125 | 122 |
终凝时间 | 12 | 122 | 138 | 139 | 141 | 155 | 144 | 131 | 128 |
Claims (8)
Priority Applications (1)
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CN202311349946.4A CN117303785B8 (zh) | 2023-10-18 | 2023-10-18 | 一种pH普适型高效石膏缓凝剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311349946.4A CN117303785B8 (zh) | 2023-10-18 | 2023-10-18 | 一种pH普适型高效石膏缓凝剂 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN117303785A CN117303785A (zh) | 2023-12-29 |
CN117303785B true CN117303785B (zh) | 2024-04-19 |
CN117303785B8 CN117303785B8 (zh) | 2024-06-28 |
Family
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Family Applications (1)
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CN202311349946.4A Active CN117303785B8 (zh) | 2023-10-18 | 2023-10-18 | 一种pH普适型高效石膏缓凝剂 |
Country Status (1)
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CN (1) | CN117303785B8 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157127A (en) * | 1978-06-01 | 1979-12-11 | Ajinomoto Kk | Retarder for gypsum coagulation |
CN102674736A (zh) * | 2012-05-09 | 2012-09-19 | 上海大学 | 一种脱硫建筑石膏缓凝剂的制备方法 |
CN104086115A (zh) * | 2014-07-14 | 2014-10-08 | 广东龙湖科技股份有限公司 | 一种可提高石膏基材强度及粘结强度的石膏缓凝剂 |
CN104773971A (zh) * | 2015-04-08 | 2015-07-15 | 苏州市兴邦化学建材有限公司 | 一种石膏缓凝剂及其制备方法 |
CN112573858A (zh) * | 2020-12-14 | 2021-03-30 | 北京建筑材料科学研究总院有限公司 | 一种高分子类石膏缓凝剂及其制备方法和应用 |
CN115259728A (zh) * | 2022-08-15 | 2022-11-01 | 四川奥克化学有限公司 | 一种石膏缓凝剂及其制备方法 |
-
2023
- 2023-10-18 CN CN202311349946.4A patent/CN117303785B8/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157127A (en) * | 1978-06-01 | 1979-12-11 | Ajinomoto Kk | Retarder for gypsum coagulation |
CN102674736A (zh) * | 2012-05-09 | 2012-09-19 | 上海大学 | 一种脱硫建筑石膏缓凝剂的制备方法 |
CN104086115A (zh) * | 2014-07-14 | 2014-10-08 | 广东龙湖科技股份有限公司 | 一种可提高石膏基材强度及粘结强度的石膏缓凝剂 |
CN104773971A (zh) * | 2015-04-08 | 2015-07-15 | 苏州市兴邦化学建材有限公司 | 一种石膏缓凝剂及其制备方法 |
CN112573858A (zh) * | 2020-12-14 | 2021-03-30 | 北京建筑材料科学研究总院有限公司 | 一种高分子类石膏缓凝剂及其制备方法和应用 |
CN115259728A (zh) * | 2022-08-15 | 2022-11-01 | 四川奥克化学有限公司 | 一种石膏缓凝剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN117303785B8 (zh) | 2024-06-28 |
CN117303785A (zh) | 2023-12-29 |
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CI03 | Correction of invention patent |
Correction item: Address Correct: 448000, No. 6 Yangguang 1st Road, Duodao District, Jingmen High tech Zone, Jingmen City, Hubei Province False: 448000, No. 6 Yangguang 1st Road, Duodao District, Jingmen High tech Zone, Jingzhou City, Hubei Province Number: 16-02 Page: The title page Volume: 40 Correction item: Address Correct: 448000, No. 6 Yangguang 1st Road, Duodao District, Jingmen High tech Zone, Jingmen City, Hubei Province False: 448000, No. 6 Yangguang 1st Road, Duodao District, Jingmen High tech Zone, Jingzhou City, Hubei Province Number: 16-02 Volume: 40 |
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OR01 | Other related matters |