CN1834052A - 一种混凝土超缓凝减水剂及其制备方法 - Google Patents
一种混凝土超缓凝减水剂及其制备方法 Download PDFInfo
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- CN1834052A CN1834052A CN 200510024395 CN200510024395A CN1834052A CN 1834052 A CN1834052 A CN 1834052A CN 200510024395 CN200510024395 CN 200510024395 CN 200510024395 A CN200510024395 A CN 200510024395A CN 1834052 A CN1834052 A CN 1834052A
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- water reducer
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- slowly coagulating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 230000001112 coagulating effect Effects 0.000 title claims description 43
- 239000004567 concrete Substances 0.000 title abstract description 27
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 18
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- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical class [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract description 10
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- 229920000768 polyamine Polymers 0.000 claims abstract description 10
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- 239000000203 mixture Substances 0.000 claims abstract description 8
- OKWFWLQRTYKJRW-UHFFFAOYSA-N butane-1,1,1-tricarboxylic acid;phosphane Chemical compound P.CCCC(C(O)=O)(C(O)=O)C(O)=O OKWFWLQRTYKJRW-UHFFFAOYSA-N 0.000 claims description 11
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 7
- 241000158728 Meliaceae Species 0.000 claims description 5
- 229920005610 lignin Polymers 0.000 claims description 5
- 229920005646 polycarboxylate Polymers 0.000 claims description 5
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical class O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 claims description 3
- VRUVSIQHDKHQTQ-UHFFFAOYSA-M C[N+](C)(C)N.[O-]P(O)=O Chemical class C[N+](C)(C)N.[O-]P(O)=O VRUVSIQHDKHQTQ-UHFFFAOYSA-M 0.000 claims description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910001415 sodium ion Inorganic materials 0.000 claims description 2
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- 230000000979 retarding effect Effects 0.000 abstract description 4
- SZHQPBJEOCHCKM-UHFFFAOYSA-N 2-phosphonobutane-1,2,4-tricarboxylic acid Chemical compound OC(=O)CCC(P(O)(O)=O)(C(O)=O)CC(O)=O SZHQPBJEOCHCKM-UHFFFAOYSA-N 0.000 abstract 1
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- DCNHVBSAFCNMBK-UHFFFAOYSA-N naphthalene-1-sulfonic acid;hydrate Chemical compound O.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 DCNHVBSAFCNMBK-UHFFFAOYSA-N 0.000 description 4
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- 229920001732 Lignosulfonate Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
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- 150000003016 phosphoric acids Chemical class 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
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- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Abstract
Description
实施例 | 超缓凝减水剂掺量(%) | 普通缓凝萘系减水剂 | 减水率(%) | 坍落度(mm) | 凝结时间(小时) | ||
0小时 | 2小时 | 初凝时间 | 终凝时间 | ||||
1 | 0.5 | 0 | 8 | 110 | 130 | 36 | 44 |
2 | 1.0 | 0 | 18 | 165 | 195 | 40 | 53 |
3 | 1.2 | 0 | 10 | 160 | 185 | 44 | 57 |
4 | 0.8 | 0 | 28 | 190 | 205 | 35 | 40 |
5 | 0.6 | 0 | 18 | 200 | 230 | 46 | 55 |
6 | 1.5 | 0 | 42 | 220 | 265 | 45 | 56 |
对比例 | 0 | 1.0 | 18 | 175 | 140 | 12 | 15 |
聚羧酸类超缓凝减水剂掺量(%) | 聚羧酸减水剂(%) | 减水率(%) | 坍落度(mm) | 凝结时间(小时) | ||
0小时 | 2小时 | 初凝时间 | 终凝时间 | |||
0.6 | 0 | 18 | 200 | 230 | 46 | 55 |
0.9 | 0 | 26 | 200 | 215 | 55 | 62 |
1.2 | 0 | 33 | 210 | 230 | 61 | 70 |
1.5 | 0 | 36 | 220 | 245 | 73 | 84 |
0 | 0.9 | 29 | 200 | 195 | 15 | 19 |
Claims (5)
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CNB200510024395XA CN100395206C (zh) | 2005-03-15 | 2005-03-15 | 一种混凝土超缓凝减水剂及其制备方法 |
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CNB200510024395XA CN100395206C (zh) | 2005-03-15 | 2005-03-15 | 一种混凝土超缓凝减水剂及其制备方法 |
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CN1834052A true CN1834052A (zh) | 2006-09-20 |
CN100395206C CN100395206C (zh) | 2008-06-18 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102702985A (zh) * | 2012-05-31 | 2012-10-03 | 广州市棕宝纤维制品有限公司 | 一种用于植物纤维具有阻燃效果的无机粘合剂及其用途 |
CN103449749A (zh) * | 2013-08-23 | 2013-12-18 | 石家庄市长安育才建材有限公司 | 一种具有良好分散性能的耐高温超缓凝剂及其制备方法 |
CN103848944A (zh) * | 2013-05-14 | 2014-06-11 | 科之杰新材料集团有限公司 | 一种超缓凝型聚羧酸减水剂的制备方法 |
CN109053016A (zh) * | 2018-07-13 | 2018-12-21 | 中建西部建设贵州有限公司 | 一种混凝土用复合掺混料及其制备方法 |
CN109293847A (zh) * | 2018-09-07 | 2019-02-01 | 科之杰新材料集团有限公司 | 一种醚类降粘型聚羧酸减水剂的制备方法 |
CN109733106A (zh) * | 2019-01-28 | 2019-05-10 | 郑州博鳌装饰材料有限公司 | 预制混凝土板材用新型图像转印膜 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103351108B (zh) * | 2013-07-12 | 2015-02-18 | 武陟县智辉科技有限公司 | 二芳基乙烷生产中排放物与副产品合成混凝土减水剂工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1128244A (zh) * | 1995-01-04 | 1996-08-07 | 首钢总公司 | 硫铝酸盐水泥专用缓凝剂 |
CN1087009C (zh) * | 1999-11-17 | 2002-07-03 | 武汉大学 | 混凝土高效减水缓凝保塑剂 |
CN1176038C (zh) * | 2002-11-26 | 2004-11-17 | 武汉理工大学 | 一种用于延长水泥稳定类路面基层材料延迟成型时间的超缓凝剂 |
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2005
- 2005-03-15 CN CNB200510024395XA patent/CN100395206C/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102702985A (zh) * | 2012-05-31 | 2012-10-03 | 广州市棕宝纤维制品有限公司 | 一种用于植物纤维具有阻燃效果的无机粘合剂及其用途 |
CN103848944A (zh) * | 2013-05-14 | 2014-06-11 | 科之杰新材料集团有限公司 | 一种超缓凝型聚羧酸减水剂的制备方法 |
CN103848944B (zh) * | 2013-05-14 | 2016-05-11 | 科之杰新材料集团有限公司 | 一种超缓凝型聚羧酸减水剂的制备方法 |
CN103449749A (zh) * | 2013-08-23 | 2013-12-18 | 石家庄市长安育才建材有限公司 | 一种具有良好分散性能的耐高温超缓凝剂及其制备方法 |
CN103449749B (zh) * | 2013-08-23 | 2015-12-23 | 石家庄市长安育才建材有限公司 | 一种具有良好分散性能的耐高温超缓凝剂及其制备方法 |
CN109053016A (zh) * | 2018-07-13 | 2018-12-21 | 中建西部建设贵州有限公司 | 一种混凝土用复合掺混料及其制备方法 |
CN109293847A (zh) * | 2018-09-07 | 2019-02-01 | 科之杰新材料集团有限公司 | 一种醚类降粘型聚羧酸减水剂的制备方法 |
CN109733106A (zh) * | 2019-01-28 | 2019-05-10 | 郑州博鳌装饰材料有限公司 | 预制混凝土板材用新型图像转印膜 |
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