CN109320707A - 一种超支化型公路混凝土缓凝剂及其制备方法及应用 - Google Patents
一种超支化型公路混凝土缓凝剂及其制备方法及应用 Download PDFInfo
- Publication number
- CN109320707A CN109320707A CN201811180906.0A CN201811180906A CN109320707A CN 109320707 A CN109320707 A CN 109320707A CN 201811180906 A CN201811180906 A CN 201811180906A CN 109320707 A CN109320707 A CN 109320707A
- Authority
- CN
- China
- Prior art keywords
- retarder
- preparation
- hyperbranched
- cement
- concrete
- 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
- 238000002360 preparation method Methods 0.000 title claims description 19
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 37
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 36
- 229920000642 polymer Polymers 0.000 claims description 22
- 235000011187 glycerol Nutrition 0.000 claims description 18
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 16
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims description 15
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 8
- 229940043237 diethanolamine Drugs 0.000 claims description 8
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- 229920000587 hyperbranched polymer Polymers 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 46
- 239000003638 chemical reducing agent Substances 0.000 abstract description 39
- 239000000654 additive Substances 0.000 abstract description 30
- 230000000996 additive effect Effects 0.000 abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- 150000007513 acids Chemical class 0.000 abstract description 3
- 230000000979 retarding effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 33
- 229920005646 polycarboxylate Polymers 0.000 description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000004576 sand Substances 0.000 description 12
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010998 test method Methods 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 8
- 230000015271 coagulation Effects 0.000 description 5
- 238000005345 coagulation Methods 0.000 description 5
- 230000003467 diminishing effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 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
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/243—Phosphorus-containing polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811180906.0A CN109320707B (zh) | 2018-10-11 | 2018-10-11 | 一种超支化型公路混凝土缓凝剂及其制备方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811180906.0A CN109320707B (zh) | 2018-10-11 | 2018-10-11 | 一种超支化型公路混凝土缓凝剂及其制备方法及应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109320707A true CN109320707A (zh) | 2019-02-12 |
CN109320707B CN109320707B (zh) | 2020-11-03 |
Family
ID=65262477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811180906.0A Active CN109320707B (zh) | 2018-10-11 | 2018-10-11 | 一种超支化型公路混凝土缓凝剂及其制备方法及应用 |
Country Status (1)
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CN (1) | CN109320707B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395125A (zh) * | 2021-12-30 | 2022-04-26 | 江苏超力建材科技有限公司 | 一种含氟超支化聚合物降粘剂及其制备方法和应用 |
CN114988750A (zh) * | 2022-05-30 | 2022-09-02 | 浙江振鑫新材料科技有限公司 | 一种缓凝水泥混合料及其制备方法 |
CN118812231A (zh) * | 2024-09-20 | 2024-10-22 | 徐州和盛矿业科技有限公司 | 一种矿用无机速凝加固浆料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138669B1 (ko) * | 2011-08-31 | 2012-04-25 | (주)제이엔티아이엔씨 | 교면 포장용 폴리머 개질 콘크리트 조성물 및 이를 이용한 교면 포장 공법 |
CN106854452A (zh) * | 2016-12-28 | 2017-06-16 | 江苏超力建材科技有限公司 | 一种含超支化结构的沥青路面填缝胶及其制备方法 |
-
2018
- 2018-10-11 CN CN201811180906.0A patent/CN109320707B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138669B1 (ko) * | 2011-08-31 | 2012-04-25 | (주)제이엔티아이엔씨 | 교면 포장용 폴리머 개질 콘크리트 조성물 및 이를 이용한 교면 포장 공법 |
CN106854452A (zh) * | 2016-12-28 | 2017-06-16 | 江苏超力建材科技有限公司 | 一种含超支化结构的沥青路面填缝胶及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395125A (zh) * | 2021-12-30 | 2022-04-26 | 江苏超力建材科技有限公司 | 一种含氟超支化聚合物降粘剂及其制备方法和应用 |
CN114988750A (zh) * | 2022-05-30 | 2022-09-02 | 浙江振鑫新材料科技有限公司 | 一种缓凝水泥混合料及其制备方法 |
CN118812231A (zh) * | 2024-09-20 | 2024-10-22 | 徐州和盛矿业科技有限公司 | 一种矿用无机速凝加固浆料及其制备方法 |
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Publication number | Publication date |
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CN109320707B (zh) | 2020-11-03 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hyperbranched highway concrete retarder and its preparation method and Application Effective date of registration: 20210128 Granted publication date: 20201103 Pledgee: Xuzhou Productivity Promotion Center Pledgor: JIANGSU CHAOLI BUILDING MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980000819 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230608 Granted publication date: 20201103 Pledgee: Xuzhou Productivity Promotion Center Pledgor: JIANGSU CHAOLI BUILDING MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980000819 |