CN110746137B - 一种发泡水泥添加剂及其制备方法 - Google Patents
一种发泡水泥添加剂及其制备方法 Download PDFInfo
- Publication number
- CN110746137B CN110746137B CN201911124093.8A CN201911124093A CN110746137B CN 110746137 B CN110746137 B CN 110746137B CN 201911124093 A CN201911124093 A CN 201911124093A CN 110746137 B CN110746137 B CN 110746137B
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- Prior art keywords
- silicon dioxide
- parts
- modified silicon
- cellulose ether
- additive
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- 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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- 239000004568 cement Substances 0.000 title claims abstract description 55
- 239000000654 additive Substances 0.000 title claims abstract description 39
- 230000000996 additive effect Effects 0.000 title claims abstract description 38
- 238000005187 foaming Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 98
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 33
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 27
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 17
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 12
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 12
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 12
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 11
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 11
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims abstract description 11
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims abstract description 11
- 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 claims abstract description 11
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 11
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 11
- 235000019864 coconut oil Nutrition 0.000 claims abstract description 4
- 239000003240 coconut oil Substances 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 56
- 239000000377 silicon dioxide Substances 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- ZHKRBCQSLSTSAO-UHFFFAOYSA-N dodecyl(trimethyl)silane Chemical compound CCCCCCCCCCCC[Si](C)(C)C ZHKRBCQSLSTSAO-UHFFFAOYSA-N 0.000 claims description 20
- 238000000967 suction filtration Methods 0.000 claims description 20
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 11
- 244000060011 Cocos nucifera Species 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 239000012065 filter cake Substances 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000009210 therapy by ultrasound Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 5
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 4
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 abstract description 7
- 239000005543 nano-size silicon particle Substances 0.000 abstract description 5
- 238000005054 agglomeration Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008259 solid foam Substances 0.000 abstract description 4
- 239000002105 nanoparticle Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 125000001165 hydrophobic group Chemical group 0.000 abstract description 2
- 239000003607 modifier Substances 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 235000019439 ethyl acetate Nutrition 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000012546 transfer Methods 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201911124093.8A CN110746137B (zh) | 2019-11-18 | 2019-11-18 | 一种发泡水泥添加剂及其制备方法 |
Applications Claiming Priority (1)
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CN201911124093.8A CN110746137B (zh) | 2019-11-18 | 2019-11-18 | 一种发泡水泥添加剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN110746137A CN110746137A (zh) | 2020-02-04 |
CN110746137B true CN110746137B (zh) | 2023-01-20 |
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CN201911124093.8A Active CN110746137B (zh) | 2019-11-18 | 2019-11-18 | 一种发泡水泥添加剂及其制备方法 |
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CN (1) | CN110746137B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115340102B (zh) * | 2022-07-25 | 2024-03-22 | 中建西部建设建材科学研究院有限公司 | 一种微纳米材料制备方法、微纳米材料及其应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386786A (zh) * | 2019-07-25 | 2019-10-29 | 广州纳达星建材科技有限公司 | 一种泡沫混凝土及砌块 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104893699B (zh) * | 2015-05-12 | 2018-01-05 | 中国石油天然气股份有限公司 | 一种纳米稳泡剂及其制备方法与应用 |
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2019
- 2019-11-18 CN CN201911124093.8A patent/CN110746137B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386786A (zh) * | 2019-07-25 | 2019-10-29 | 广州纳达星建材科技有限公司 | 一种泡沫混凝土及砌块 |
Non-Patent Citations (1)
Title |
---|
活性二氧化硅稳泡剂的制备及泡沫性能研究;辜炯益;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20190715(第07期);第12、19-22、31页 * |
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CN110746137A (zh) | 2020-02-04 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: Room 801, 85 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Yami Technology (Guangzhou) Co.,Ltd. Country or region after: China Address before: No. 365, Dongchuan Village, Fangqian Town, Junan County, Linyi City, Shandong Province, 276000 Patentee before: Sheng Xiuqun Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240828 Address after: 22-5 #, Building 2, No.1 San Cun, Xijiao, Yangjiaping, Jiulongpo District, Chongqing 400050 Patentee after: Chongqing Concrete Keyuan Building Materials Co.,Ltd. Country or region after: China Address before: Room 801, 85 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Yami Technology (Guangzhou) Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |