CN101993210B - 异戊二烯基聚醚类聚羧酸盐减水剂及其合成方法 - Google Patents
异戊二烯基聚醚类聚羧酸盐减水剂及其合成方法 Download PDFInfo
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- CN101993210B CN101993210B CN 201010119880 CN201010119880A CN101993210B CN 101993210 B CN101993210 B CN 101993210B CN 201010119880 CN201010119880 CN 201010119880 CN 201010119880 A CN201010119880 A CN 201010119880A CN 101993210 B CN101993210 B CN 101993210B
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- isoprenyl
- macromonomer
- reducing agent
- small monomer
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 37
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 22
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 16
- 229920000570 polyether Polymers 0.000 title claims abstract description 16
- 238000001308 synthesis method Methods 0.000 title abstract description 4
- 125000001844 prenyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 title 1
- -1 isoprenyl Chemical group 0.000 claims abstract description 24
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 13
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 12
- 239000012986 chain transfer agent Substances 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 38
- 239000008367 deionised water Substances 0.000 claims description 31
- 229910021641 deionized water Inorganic materials 0.000 claims description 31
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 26
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 19
- 229930003268 Vitamin C Natural products 0.000 claims description 19
- 235000019154 vitamin C Nutrition 0.000 claims description 19
- 239000011718 vitamin C Substances 0.000 claims description 19
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 210000003097 mucus Anatomy 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 235000010265 sodium sulphite Nutrition 0.000 claims description 6
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 2
- 235000001727 glucose Nutrition 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- NJRXVEJTAYWCQJ-UHFFFAOYSA-N thiomalic acid Chemical compound OC(=O)CC(S)C(O)=O NJRXVEJTAYWCQJ-UHFFFAOYSA-N 0.000 claims description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical group OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000010189 synthetic method Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 8
- 238000007334 copolymerization reaction Methods 0.000 abstract description 5
- 239000012966 redox initiator Substances 0.000 abstract description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 21
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000004568 cement Substances 0.000 description 7
- 238000010907 mechanical stirring Methods 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000008030 superplasticizer Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- BYDRTKVGBRTTIT-UHFFFAOYSA-N 2-methylprop-2-en-1-ol Chemical compound CC(=C)CO BYDRTKVGBRTTIT-UHFFFAOYSA-N 0.000 description 1
- HNVRRHSXBLFLIG-UHFFFAOYSA-N 3-hydroxy-3-methylbut-1-ene Chemical group CC(C)(O)C=C HNVRRHSXBLFLIG-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005394 methallyl 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
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
实施例 | 掺量(%) | 流动度/mm | 30min流动度/mm | 60min流动度/mm |
1 | 0.30 | 250 | 245 | 255 |
2 | 0.25 | 255 | 250 | 260 |
3 | 0.25 | 265 | 265 | 270 |
4 | 0.20 | 270 | 266 | 265 |
5 | 0.15 | 275 | 270 | 266 |
6 | 0.15 | 280 | 275 | 275 |
7 | 0.15 | 270 | 265 | 265 |
实施例 | 掺量(%) | 初始坍落度/mm | 30min坍落度/mm | 60min坍落度/mm |
1 | 0.55 | 180 | 180 | 176 |
2 | 0.50 | 183 | 180 | 175 |
3 | 0.55 | 186 | 185 | 180 |
4 | 0.55 | 195 | 190 | 190 |
5 | 0.45 | 200 | 196 | 193 |
6 | 0.40 | 215 | 200 | 195 |
7 | 0.40 | 205 | 202 | 200 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010119880 CN101993210B (zh) | 2010-03-04 | 2010-03-04 | 异戊二烯基聚醚类聚羧酸盐减水剂及其合成方法 |
Applications Claiming Priority (1)
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CN 201010119880 CN101993210B (zh) | 2010-03-04 | 2010-03-04 | 异戊二烯基聚醚类聚羧酸盐减水剂及其合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN101993210A CN101993210A (zh) | 2011-03-30 |
CN101993210B true CN101993210B (zh) | 2011-11-09 |
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CN 201010119880 Active CN101993210B (zh) | 2010-03-04 | 2010-03-04 | 异戊二烯基聚醚类聚羧酸盐减水剂及其合成方法 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102504239A (zh) * | 2011-11-03 | 2012-06-20 | 山西合盛邦砼建材有限公司 | 用于制备聚羧酸盐减水剂大单体的催化剂及其制备方法 |
CN102504126B (zh) * | 2011-11-03 | 2014-01-01 | 山西合盛邦砼建材有限公司 | 一种保坍型聚羧酸盐减水剂及其制备方法 |
CN102910857A (zh) * | 2012-08-02 | 2013-02-06 | 烟台市正源防水保温工程有限公司 | 一种聚羧酸减水剂的生产工艺 |
CN102964079A (zh) * | 2012-10-11 | 2013-03-13 | 浙江建设职业技术学院 | 一种聚醚类聚羧酸减水剂低温合成方法 |
CN103755208A (zh) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | 一种混凝土保坍剂 |
CN103910831B (zh) * | 2014-01-10 | 2017-05-24 | 五家渠格辉新材料有限责任公司 | 一种利用草酸生产聚羧酸盐减水剂的方法 |
CN104276782A (zh) * | 2014-08-26 | 2015-01-14 | 泰兴市大愚建筑材料科技发展有限公司 | 一种聚醚型聚羧酸减水剂 |
CN104774293B (zh) * | 2014-12-17 | 2018-03-20 | 福建路桥翔通建材科技有限公司 | 一种抗泥型聚羧酸减水剂及其制备方法 |
CN104961866B (zh) * | 2015-06-25 | 2018-01-26 | 甘肃天地华成建材有限公司 | 一种多胺基纤维改性羧酸类减水剂及其制备方法 |
CN104893394A (zh) * | 2015-06-25 | 2015-09-09 | 马清浩 | 一种灰白色耐水内墙腻子 |
CN104927465A (zh) * | 2015-06-25 | 2015-09-23 | 马清浩 | 一种耐水弹性外墙腻子及其制备方法 |
CN106749954A (zh) * | 2015-11-20 | 2017-05-31 | 衡阳市银利实业有限公司 | 一种制备聚羧酸保塌剂的方法 |
CN106749953A (zh) * | 2015-11-20 | 2017-05-31 | 衡阳市银利实业有限公司 | 一种聚羧酸保塌剂 |
CN105294952B (zh) * | 2015-11-24 | 2017-10-31 | 南京红宝丽醇胺化学有限公司 | 一种聚羧酸减水剂的制备方法 |
CN106008847A (zh) * | 2016-05-19 | 2016-10-12 | 厦门君科建材科技有限公司 | 一种保坍型醚类聚羧酸减水剂的制备方法 |
CN106008854A (zh) * | 2016-06-29 | 2016-10-12 | 武汉市华讯方舟科技有限公司 | 聚羧酸减水剂的制备方法 |
CN110668758A (zh) * | 2019-10-30 | 2020-01-10 | 安徽海螺建材设计研究院有限责任公司 | 一种钢筋套筒连接用灌浆料 |
CN114349915B (zh) * | 2022-01-21 | 2023-08-11 | 太原市天鼎恒砼外加剂科技发展有限公司 | 一种聚羧酸减水剂及其制备方法 |
CN114671982A (zh) * | 2022-02-24 | 2022-06-28 | 浙江鑫月新材料科技有限公司 | 一种减缩型聚羧酸减水剂及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139414A (zh) * | 2006-09-05 | 2008-03-12 | 中国石油天然气集团公司 | 一种提高混凝土抗弯拉强度的羧基丁苯胶乳的合成方法 |
CN101376576A (zh) * | 2008-10-10 | 2009-03-04 | 上海市建筑科学研究院(集团)有限公司 | 一种早强型聚羧酸系减水剂及其制备工艺 |
-
2010
- 2010-03-04 CN CN 201010119880 patent/CN101993210B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139414A (zh) * | 2006-09-05 | 2008-03-12 | 中国石油天然气集团公司 | 一种提高混凝土抗弯拉强度的羧基丁苯胶乳的合成方法 |
CN101376576A (zh) * | 2008-10-10 | 2009-03-04 | 上海市建筑科学研究院(集团)有限公司 | 一种早强型聚羧酸系减水剂及其制备工艺 |
Non-Patent Citations (1)
Title |
---|
郑荣华等.异戊二烯/ 甲基丙烯酸甲酯嵌段共聚物的合成与微结构研究.《高分子学报》.1999,(第1期),全文. * |
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CN101993210A (zh) | 2011-03-30 |
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Effective date of registration: 20110831 Address after: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Applicant after: Shanxi Univeristy Co-applicant after: Shanxi Hesheng Bangtong Building Material Co., Ltd. Address before: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Applicant before: Shanxi Univeristy |
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Address after: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Patentee after: Shanxi Univeristy Patentee after: Shanxi Shan great He Sheng novel material limited-liability company Address before: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Patentee before: Shanxi Univeristy Patentee before: Shanxi Hesheng Bangtong Building Material Co., Ltd. |