CN101239793B - 一种聚羧酸系高效减水剂的合成方法 - Google Patents
一种聚羧酸系高效减水剂的合成方法 Download PDFInfo
- Publication number
- CN101239793B CN101239793B CN2007101647860A CN200710164786A CN101239793B CN 101239793 B CN101239793 B CN 101239793B CN 2007101647860 A CN2007101647860 A CN 2007101647860A CN 200710164786 A CN200710164786 A CN 200710164786A CN 101239793 B CN101239793 B CN 101239793B
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- CN
- China
- Prior art keywords
- reducing agent
- glycol monomethyl
- series high
- high efficiency
- efficiency water
- 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.)
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- 239000002253 acid Substances 0.000 title claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title abstract 5
- 230000002194 synthesizing effect Effects 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000243 solution Substances 0.000 claims abstract description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 15
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 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 abstract description 5
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000004160 Ammonium persulphate Substances 0.000 claims abstract description 3
- 235000019395 ammonium persulphate Nutrition 0.000 claims abstract description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract 2
- 239000003999 initiator Substances 0.000 claims description 16
- 229920000151 polyglycol Polymers 0.000 claims description 15
- 239000010695 polyglycol Substances 0.000 claims description 15
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 238000010189 synthetic method Methods 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 150000003254 radicals Chemical class 0.000 claims description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000004159 Potassium persulphate Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- -1 glycols (methyl) acrylate Chemical class 0.000 abstract 3
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 239000011259 mixed solution Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 7
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000003335 steric effect Effects 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N 2-butenoic acid Chemical compound CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004227 thermal cracking 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101647860A CN101239793B (zh) | 2007-12-21 | 2007-12-21 | 一种聚羧酸系高效减水剂的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101647860A CN101239793B (zh) | 2007-12-21 | 2007-12-21 | 一种聚羧酸系高效减水剂的合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN101239793A CN101239793A (zh) | 2008-08-13 |
CN101239793B true CN101239793B (zh) | 2010-06-16 |
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CN2007101647860A Active CN101239793B (zh) | 2007-12-21 | 2007-12-21 | 一种聚羧酸系高效减水剂的合成方法 |
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CN (1) | CN101239793B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102030494A (zh) * | 2010-11-12 | 2011-04-27 | 河北金舵建材科技开发有限公司 | 一种聚羧酸盐高性能减水剂及其低温一步法制备方法 |
CN102344535B (zh) * | 2011-08-02 | 2012-12-12 | 武汉市奥维邦科技发展有限公司 | 一种改性聚羧酸高性能减水剂的制备方法 |
CN103044634A (zh) * | 2012-12-25 | 2013-04-17 | 江西迪特科技有限公司 | 缓凝型聚羧酸减水剂制备方法 |
CN103694400B (zh) * | 2013-11-22 | 2016-07-06 | 武汉理工大学 | 羧酸乙烯基高分子共聚物缓凝剂及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1962525A (zh) * | 2006-11-23 | 2007-05-16 | 苏州夏诺高分子技术有限公司 | 一种聚羧酸盐减水剂的制备方法 |
-
2007
- 2007-12-21 CN CN2007101647860A patent/CN101239793B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1962525A (zh) * | 2006-11-23 | 2007-05-16 | 苏州夏诺高分子技术有限公司 | 一种聚羧酸盐减水剂的制备方法 |
Non-Patent Citations (2)
Title |
---|
包志军等.聚羧酸系高效减水剂的研制.化学建材 2.2004,(2),49-52. |
包志军等.聚羧酸系高效减水剂的研制.化学建材 2.2004,(2),49-52. * |
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CN101239793A (zh) | 2008-08-13 |
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Owner name: ZHEJIANG HUANGMA SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG WEISONG Effective date: 20101227 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 312363 ZHEJIANG HUANGMA CHEMICAL INDUSTRY GROUP CO., LTD., NEW INDUSTRIAL AREA, ZHANGZHEN, SHANGYU CITY, ZHEJIANG PROVINCE TO: 312363 ZHEJIANG HUANGMA TECHNOLOGY CO., LTD., NEW INDUSTRIAL AREA, ZHANGZHEN, SHANGYU CITY, ZHEJIANG PROVINCE |
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Effective date of registration: 20101227 Address after: 312363, Shangyu Town, Zhejiang Province Industrial Zone, Zhejiang Real Madrid Polytron Technologies Inc Patentee after: Zhejiang Huangma Technology Co., Ltd. Address before: 312363, Shangyu, Zhejiang Province town industrial zone, Zhejiang Real Madrid Chemical Group Co., Ltd. Patentee before: Wang Weisong |