CN101704934B - 低成本合成聚羧酸盐减水剂的方法 - Google Patents
低成本合成聚羧酸盐减水剂的方法 Download PDFInfo
- Publication number
- CN101704934B CN101704934B CN2009102302005A CN200910230200A CN101704934B CN 101704934 B CN101704934 B CN 101704934B CN 2009102302005 A CN2009102302005 A CN 2009102302005A CN 200910230200 A CN200910230200 A CN 200910230200A CN 101704934 B CN101704934 B CN 101704934B
- Authority
- CN
- China
- Prior art keywords
- methyl
- polyoxyethylene glycol
- reaction
- low cost
- allyl alcohol
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 title abstract description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 36
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 14
- 239000003999 initiator Substances 0.000 claims abstract description 11
- 102000004190 Enzymes Human genes 0.000 claims abstract description 9
- 108090000790 Enzymes Proteins 0.000 claims abstract description 9
- 241000196324 Embryophyta Species 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 4
- 235000005822 corn Nutrition 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000010902 straw Substances 0.000 claims abstract description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 240000008042 Zea mays Species 0.000 claims abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 48
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 32
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 32
- -1 polyoxyethylene Polymers 0.000 claims description 32
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 16
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 15
- 239000008030 superplasticizer Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 150000002978 peroxides Chemical class 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 8
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000012986 chain transfer agent Substances 0.000 abstract description 2
- 229920002994 synthetic fiber Polymers 0.000 abstract description 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 239000004567 concrete Substances 0.000 description 6
- 229960002163 hydrogen peroxide Drugs 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000003125 aqueous solvent Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012966 redox initiator Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102302005A CN101704934B (zh) | 2009-11-20 | 2009-11-20 | 低成本合成聚羧酸盐减水剂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102302005A CN101704934B (zh) | 2009-11-20 | 2009-11-20 | 低成本合成聚羧酸盐减水剂的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101704934A CN101704934A (zh) | 2010-05-12 |
CN101704934B true CN101704934B (zh) | 2012-05-30 |
Family
ID=42375191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102302005A Expired - Fee Related CN101704934B (zh) | 2009-11-20 | 2009-11-20 | 低成本合成聚羧酸盐减水剂的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101704934B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103450411B (zh) * | 2013-08-28 | 2015-08-19 | 科之杰新材料集团有限公司 | 一种高保坍聚羧酸减水剂的制备方法 |
CN105131202A (zh) * | 2015-07-21 | 2015-12-09 | 常熟理工学院 | 有机硅及糖类共改性聚羧酸减水剂及其制备方法 |
CN108017764A (zh) * | 2018-01-19 | 2018-05-11 | 广东乐尔康生物科技股份有限公司 | 利用熊果苷生产中的副产物制备聚羧酸母液的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101041570A (zh) * | 2007-04-27 | 2007-09-26 | 北京工业大学 | 一种接枝共聚羧酸盐高性能减水剂的制备方法 |
CN101186670A (zh) * | 2007-11-27 | 2008-05-28 | 江南大学 | 一种用微波促进合成聚羧酸系水泥减水剂的方法 |
CN101244907A (zh) * | 2007-02-13 | 2008-08-20 | 上海申立建材有限公司 | 聚羧酸系混凝土高效减水剂及其合成方法 |
CN101255113A (zh) * | 2007-11-28 | 2008-09-03 | 武汉华轩高新技术有限公司 | 甲基丙烯酸聚乙二醇单甲醚酯及其制备方法 |
CN101293946A (zh) * | 2008-06-20 | 2008-10-29 | 武汉理工大学 | 引气可控制型聚羧酸系减水剂的制备方法 |
CN101338011A (zh) * | 2008-08-13 | 2009-01-07 | 大连市铭源全科技开发有限公司 | 聚羧酸高性能减水剂合成工艺 |
CN101497507A (zh) * | 2009-03-20 | 2009-08-05 | 武汉市联合石油化工有限责任公司 | 一种早强防冻型聚羧酸盐高性能减水剂及制备方法 |
CN101538352A (zh) * | 2009-04-10 | 2009-09-23 | 陕西科技大学 | 一种两性乙烯基类聚合物减水剂的制备方法 |
-
2009
- 2009-11-20 CN CN2009102302005A patent/CN101704934B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244907A (zh) * | 2007-02-13 | 2008-08-20 | 上海申立建材有限公司 | 聚羧酸系混凝土高效减水剂及其合成方法 |
CN101041570A (zh) * | 2007-04-27 | 2007-09-26 | 北京工业大学 | 一种接枝共聚羧酸盐高性能减水剂的制备方法 |
CN101186670A (zh) * | 2007-11-27 | 2008-05-28 | 江南大学 | 一种用微波促进合成聚羧酸系水泥减水剂的方法 |
CN101255113A (zh) * | 2007-11-28 | 2008-09-03 | 武汉华轩高新技术有限公司 | 甲基丙烯酸聚乙二醇单甲醚酯及其制备方法 |
CN101293946A (zh) * | 2008-06-20 | 2008-10-29 | 武汉理工大学 | 引气可控制型聚羧酸系减水剂的制备方法 |
CN101338011A (zh) * | 2008-08-13 | 2009-01-07 | 大连市铭源全科技开发有限公司 | 聚羧酸高性能减水剂合成工艺 |
CN101497507A (zh) * | 2009-03-20 | 2009-08-05 | 武汉市联合石油化工有限责任公司 | 一种早强防冻型聚羧酸盐高性能减水剂及制备方法 |
CN101538352A (zh) * | 2009-04-10 | 2009-09-23 | 陕西科技大学 | 一种两性乙烯基类聚合物减水剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101704934A (zh) | 2010-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103183793B (zh) | 一种聚羧酸型高保坍减水剂的合成方法 | |
CN112708058B (zh) | 一种醚类防腐型聚羧酸减水剂及其制备方法 | |
CN103275280B (zh) | 一种聚羧酸型高保坍减水剂的常温合成方法 | |
CN101205128B (zh) | 一种早强型聚羧酸系高性能减水剂及其制造方法 | |
CN103980432B (zh) | 含改性水溶性丙烯酸酯的聚羧酸减水剂及其制备方法 | |
CN101205127B (zh) | 一种徐放型聚羧酸系减水剂的制造方法 | |
CN102286134A (zh) | 一种高性能减水剂的制备方法 | |
CN101575403B (zh) | 一种制备聚羧酸系高效减水剂的聚合方法 | |
CN106277899A (zh) | 一种聚羧酸减水剂及其制备方法 | |
CN101955333B (zh) | 一种低掺量高减水率的聚羧酸系减水剂、合成方法及使用方法 | |
CN102161733A (zh) | 缓释型聚羧酸系高性能减水剂的绿色制备方法 | |
CN104356314A (zh) | 一种缓释型聚羧酸减水剂的常温合成方法及其产品 | |
CN112708059B (zh) | 一种防腐型聚羧酸保坍剂及其制备方法 | |
CN100545118C (zh) | 以烯丙基聚乙二醇为原料的聚羧酸系减水剂及其合成方法 | |
CN104448156A (zh) | 一种高效聚羧酸减水剂的室温制备方法 | |
CN104497223A (zh) | 一种用含磷化合物做链转移剂常温合成减水剂及制备方法 | |
CN102515616A (zh) | 复合保坍型聚羧酸减水剂及其制备方法 | |
CN110003405A (zh) | 综合型高性能聚羧酸减水 | |
CN102992682B (zh) | 一种通用型聚羧酸减水剂及其制备方法 | |
CN101704934B (zh) | 低成本合成聚羧酸盐减水剂的方法 | |
CN112708061B (zh) | 一种酯类防腐型聚羧酸减水剂及其制备方法 | |
CN102503221B (zh) | 环己醇接枝聚羧酸减水剂及其制备方法 | |
CN102558454A (zh) | 利用生产丙烯醛的尾液制备聚羧酸保坍剂的方法 | |
CN106496441B (zh) | 一种低价态变价阳离子改性聚羧酸减水剂母料及其低温制备方法 | |
CN105399904A (zh) | 一种除霉防腐型的聚羧酸减水剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
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: Method for synthesizing polycarboxylate superplasticizer at low cost Effective date of registration: 20200428 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2020980001901 |
|
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: 20210407 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2020980001901 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low cost synthesis of polycarboxylate superplasticizer Effective date of registration: 20210507 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2021980003323 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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: 20220316 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2021980003323 |
|
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: Method for synthesizing polycarboxylate water reducing agent at low cost Effective date of registration: 20220324 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2022980003099 |
|
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: 20230411 Granted publication date: 20120530 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TONGSHENG BUILDING MATERIALS Co.,Ltd. Registration number: Y2022980003099 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 |