CN108751779A - 一种混凝土添加剂及其制备方法 - Google Patents
一种混凝土添加剂及其制备方法 Download PDFInfo
- Publication number
- CN108751779A CN108751779A CN201810503240.1A CN201810503240A CN108751779A CN 108751779 A CN108751779 A CN 108751779A CN 201810503240 A CN201810503240 A CN 201810503240A CN 108751779 A CN108751779 A CN 108751779A
- Authority
- CN
- China
- Prior art keywords
- concrete
- concrete additive
- parts
- coupling agent
- preparation
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 82
- 239000000654 additive Substances 0.000 title claims abstract description 55
- 230000000996 additive effect Effects 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 32
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 32
- 239000010456 wollastonite Substances 0.000 claims abstract description 32
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 28
- 229920000570 polyether Polymers 0.000 claims abstract description 28
- 229920001577 copolymer Polymers 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 21
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 9
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 9
- 239000000661 sodium alginate Substances 0.000 claims abstract description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 40
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000002202 Polyethylene glycol Substances 0.000 claims description 15
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 15
- 150000002240 furans Chemical class 0.000 claims description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- TYWAOIBYSDORAH-UHFFFAOYSA-N 1,2-bis(4-aminophenyl)ethane-1,2-dione Chemical compound C1=CC(N)=CC=C1C(=O)C(=O)C1=CC=C(N)C=C1 TYWAOIBYSDORAH-UHFFFAOYSA-N 0.000 claims description 10
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 239000007822 coupling agent Substances 0.000 claims description 9
- 235000019441 ethanol Nutrition 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 7
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- UICXTANXZJJIBC-UHFFFAOYSA-N 1-(1-hydroperoxycyclohexyl)peroxycyclohexan-1-ol Chemical compound C1CCCCC1(O)OOC1(OO)CCCCC1 UICXTANXZJJIBC-UHFFFAOYSA-N 0.000 claims description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 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 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- FYLJKQFMQFOLSZ-UHFFFAOYSA-N cyclohexylperoxycyclohexane Chemical group C1CCCCC1OOC1CCCCC1 FYLJKQFMQFOLSZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical group CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims 2
- OSNIIMCBVLBNGS-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-2-(dimethylamino)propan-1-one Chemical compound CN(C)C(C)C(=O)C1=CC=C2OCOC2=C1 OSNIIMCBVLBNGS-UHFFFAOYSA-N 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010257 thawing Methods 0.000 abstract description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 238000010526 radical polymerization reaction Methods 0.000 description 6
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical group OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010068052 Mosaicism Diseases 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- BLKQQTCUGZJWLN-QXMHVHEDSA-N dicyclohexyl (z)-but-2-enedioate Chemical compound C1CCCCC1OC(=O)\C=C/C(=O)OC1CCCCC1 BLKQQTCUGZJWLN-QXMHVHEDSA-N 0.000 description 1
- FYIBPWZEZWVDQB-UHFFFAOYSA-N dicyclohexyl carbonate Chemical class C1CCCCC1OC(=O)OC1CCCCC1 FYIBPWZEZWVDQB-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- QWVBGCWRHHXMRM-UHFFFAOYSA-N hexadecoxycarbonyloxy hexadecyl carbonate Chemical compound CCCCCCCCCCCCCCCCOC(=O)OOC(=O)OCCCCCCCCCCCCCCCC QWVBGCWRHHXMRM-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000008961 swelling Effects 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
- 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
-
- 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
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
- C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010853134.3A CN111943562A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好混凝土添加剂的制备方法 |
CN201810503240.1A CN108751779B (zh) | 2018-05-23 | 2018-05-23 | 一种混凝土添加剂及其制备方法 |
CN202010853131.XA CN111925491A (zh) | 2018-05-23 | 2018-05-23 | 一种聚醚基马来酰亚胺类共聚物及其在混泥土添加剂中的应用 |
CN202010853142.8A CN111943558A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好的混凝土 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810503240.1A CN108751779B (zh) | 2018-05-23 | 2018-05-23 | 一种混凝土添加剂及其制备方法 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010853142.8A Division CN111943558A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好的混凝土 |
CN202010853134.3A Division CN111943562A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好混凝土添加剂的制备方法 |
CN202010853131.XA Division CN111925491A (zh) | 2018-05-23 | 2018-05-23 | 一种聚醚基马来酰亚胺类共聚物及其在混泥土添加剂中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108751779A true CN108751779A (zh) | 2018-11-06 |
CN108751779B CN108751779B (zh) | 2020-12-25 |
Family
ID=64005225
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010853142.8A Withdrawn CN111943558A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好的混凝土 |
CN201810503240.1A Active CN108751779B (zh) | 2018-05-23 | 2018-05-23 | 一种混凝土添加剂及其制备方法 |
CN202010853134.3A Withdrawn CN111943562A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好混凝土添加剂的制备方法 |
CN202010853131.XA Withdrawn CN111925491A (zh) | 2018-05-23 | 2018-05-23 | 一种聚醚基马来酰亚胺类共聚物及其在混泥土添加剂中的应用 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010853142.8A Withdrawn CN111943558A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好的混凝土 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010853134.3A Withdrawn CN111943562A (zh) | 2018-05-23 | 2018-05-23 | 一种减水透水耐磨性好混凝土添加剂的制备方法 |
CN202010853131.XA Withdrawn CN111925491A (zh) | 2018-05-23 | 2018-05-23 | 一种聚醚基马来酰亚胺类共聚物及其在混泥土添加剂中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (4) | CN111943558A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110024660A (zh) * | 2019-04-17 | 2019-07-19 | 雷军 | 一种以木屑为原料制作催芽土的方法及催芽土 |
CN111170765A (zh) * | 2020-01-07 | 2020-05-19 | 马清浩 | 一种多组份混凝土表面增强剂及其增强方法 |
CN111995756A (zh) * | 2020-09-04 | 2020-11-27 | 韩昌龙 | 一种高分子水泥混凝土添加剂及其制备方法 |
CN112028577A (zh) * | 2020-09-14 | 2020-12-04 | 江西龙正科技发展有限公司 | 一种地铁疏散平台用rpc盖板及其制备方法 |
CN112759326A (zh) * | 2021-01-12 | 2021-05-07 | 湖南恒德混凝土有限公司 | 一种用于超长混凝土结构施工的混凝土 |
CN112851190A (zh) * | 2021-01-22 | 2021-05-28 | 夏梅 | 一种环保混凝土添加剂及其制备方法 |
CN113060997A (zh) * | 2021-04-15 | 2021-07-02 | 陕西黄峪工程材料有限公司 | 用于地铁疏散平台的rpc盖板及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112979213A (zh) * | 2021-02-18 | 2021-06-18 | 王允刚 | 一种混凝土添加剂的生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104592506A (zh) * | 2014-11-24 | 2015-05-06 | 沈阳工业大学 | N-聚乙二醇单甲醚-n,-氨基甲酰马来酰亚胺及制备方法 |
CN107651896A (zh) * | 2017-10-13 | 2018-02-02 | 河南省三门峡黄河大桥高速公路建设有限公司 | 抗化学侵蚀高耐久性混凝土及其制备方法 |
-
2018
- 2018-05-23 CN CN202010853142.8A patent/CN111943558A/zh not_active Withdrawn
- 2018-05-23 CN CN201810503240.1A patent/CN108751779B/zh active Active
- 2018-05-23 CN CN202010853134.3A patent/CN111943562A/zh not_active Withdrawn
- 2018-05-23 CN CN202010853131.XA patent/CN111925491A/zh not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104592506A (zh) * | 2014-11-24 | 2015-05-06 | 沈阳工业大学 | N-聚乙二醇单甲醚-n,-氨基甲酰马来酰亚胺及制备方法 |
CN107651896A (zh) * | 2017-10-13 | 2018-02-02 | 河南省三门峡黄河大桥高速公路建设有限公司 | 抗化学侵蚀高耐久性混凝土及其制备方法 |
Non-Patent Citations (1)
Title |
---|
冯胜主编: "《精细化工手册 (上)》", 31 December 1993, 广东科技出版社 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110024660A (zh) * | 2019-04-17 | 2019-07-19 | 雷军 | 一种以木屑为原料制作催芽土的方法及催芽土 |
CN111170765A (zh) * | 2020-01-07 | 2020-05-19 | 马清浩 | 一种多组份混凝土表面增强剂及其增强方法 |
CN111995756A (zh) * | 2020-09-04 | 2020-11-27 | 韩昌龙 | 一种高分子水泥混凝土添加剂及其制备方法 |
CN112028577A (zh) * | 2020-09-14 | 2020-12-04 | 江西龙正科技发展有限公司 | 一种地铁疏散平台用rpc盖板及其制备方法 |
CN112759326A (zh) * | 2021-01-12 | 2021-05-07 | 湖南恒德混凝土有限公司 | 一种用于超长混凝土结构施工的混凝土 |
CN112851190A (zh) * | 2021-01-22 | 2021-05-28 | 夏梅 | 一种环保混凝土添加剂及其制备方法 |
CN113060997A (zh) * | 2021-04-15 | 2021-07-02 | 陕西黄峪工程材料有限公司 | 用于地铁疏散平台的rpc盖板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111943558A (zh) | 2020-11-17 |
CN111943562A (zh) | 2020-11-17 |
CN111925491A (zh) | 2020-11-13 |
CN108751779B (zh) | 2020-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108751779A (zh) | 一种混凝土添加剂及其制备方法 | |
CN105503052B (zh) | 一种防裂型高性能混凝土及其制备方法 | |
CN107987224B (zh) | 一种短支链交联保水溶剂层控释型聚羧酸保坍剂及制备方法 | |
WO2014162097A1 (fr) | Composition de mortier isolant | |
JPH11209154A (ja) | セメント混和剤およびそれを用いたセメント組成物並びにその調製方法 | |
CN107698716A (zh) | 一种聚羧酸减水剂及其制备方法 | |
CN115806407B (zh) | 一种加气砖用氧化钙填充剂及其生产工艺 | |
CN103980433B (zh) | 羧酸乙烯基共聚物混凝土增稠剂及其制备方法 | |
CN107698715A (zh) | 一种抗泥聚羧酸减水剂 | |
CN110818360A (zh) | 一种膨胀珍珠岩泡沫轻质土及其制备方法 | |
CN105622853B (zh) | 一种阻泥型减水剂的制备方法 | |
CN107698717A (zh) | 一种抗泥聚羧酸减水剂的制备方法 | |
JP5545617B2 (ja) | 高炉セメントを用いたコンクリート組成物 | |
WO2024198014A1 (zh) | 混凝土调变剂及其制备方法、混凝土外加剂和混凝土组合物 | |
CN106699984A (zh) | 一种用于轻骨料混凝土的轻骨料上浮抑制剂及其制备方法 | |
CN104556790B (zh) | 一种环氧丙烷嵌入的聚醚改性型混凝土增稠剂及其制备方法 | |
CN107840929A (zh) | 聚羧酸减水剂的制备方法 | |
CN107602775A (zh) | 一种高性能保塌抗泥型聚羧酸及其制备方法 | |
JP2006036629A (ja) | 遠心成形硬化体用水硬性組成物 | |
CN111925161A (zh) | 一种基于水性丙烯酸树脂混凝土及其制备方法 | |
CN115403341B (zh) | 一种无机防水堵漏材料及其制备方法 | |
CN111574129A (zh) | 一种节能可再生高强度抗震混凝土及其制备方法 | |
CN108975758A (zh) | 泡沫混凝土专用外加剂 | |
CN110655619B (zh) | 一种机制砂调节剂的制备方法 | |
CN107954631A (zh) | 一种透水混凝土用聚羧酸减水剂及其制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201130 Address after: 808, 8 / F, building B, zhongtianyuan logistics center, No. 8, Taohua Road, Fubao community, Futian District, Shenzhen City, Guangdong Province Applicant after: Shenzhen zhongzhaorong New Material Co.,Ltd. Address before: 410217 Changsha, Changsha City, Hunan Wangcheng economic and Technological Development Zone gold Pioneer Park 4 Building C5 Applicant before: HUNAN CHENLI NEW MATERIAL Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240607 Address after: 518000, Building 202, Zhongtian Yuan, Yushuo Wharf, Xihaidi Road, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhongtianyuan Development Co.,Ltd. Country or region after: China Address before: 518000 808, 8th floor, building B, zhongtianyuan logistics center, 8 Taohua Road, Fubao community, Fubao street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen zhongzhaorong New Material Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |