CN101792282B - 一种聚羧酸盐减水剂及其制备方法 - Google Patents
一种聚羧酸盐减水剂及其制备方法 Download PDFInfo
- Publication number
- CN101792282B CN101792282B CN2010101362957A CN201010136295A CN101792282B CN 101792282 B CN101792282 B CN 101792282B CN 2010101362957 A CN2010101362957 A CN 2010101362957A CN 201010136295 A CN201010136295 A CN 201010136295A CN 101792282 B CN101792282 B CN 101792282B
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- CN
- China
- Prior art keywords
- maleic anhydride
- add
- persulphate
- monomethyl maleate
- water reducing
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000003638 chemical reducing agent Substances 0.000 title abstract description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 21
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 claims abstract description 18
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 claims abstract description 18
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000004160 Ammonium persulphate Substances 0.000 claims description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 7
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 7
- 229920000151 polyglycol Polymers 0.000 claims description 6
- 239000010695 polyglycol Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 5
- 239000004159 Potassium persulphate Substances 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims 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 description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 229920003171 Poly (ethylene oxide) Chemical group 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical group 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 description 12
- 239000004567 concrete Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- JPAOMENBKRZQDR-UHFFFAOYSA-N CC=CC.[Na] Chemical compound CC=CC.[Na] JPAOMENBKRZQDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
实施例 | 初始净浆流动度/mm | 30min净浆流动度/mm | 60min净浆流动度/mm |
1 | 260 | 255 | 230 |
2 | 255 | 250 | 210 |
3 | 245 | 230 | 200 |
4 | 245 | 220 | 210 |
5 | 230 | 190 | 180 |
比较例 | 220 | 200 | 170 |
实施例 | 初始坍落度/mm | 30min坍落度/mm | 60min坍落度/mm |
1 | 210 | 200 | 175 |
2 | 200 | 195 | 160 |
3 | 200 | 175 | 150 |
4 | 180 | 175 | 140 |
5 | 185 | 170 | 140 |
比较例 | 180 | 160 | 120 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101362957A CN101792282B (zh) | 2010-03-26 | 2010-03-26 | 一种聚羧酸盐减水剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101362957A CN101792282B (zh) | 2010-03-26 | 2010-03-26 | 一种聚羧酸盐减水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101792282A CN101792282A (zh) | 2010-08-04 |
CN101792282B true CN101792282B (zh) | 2011-11-16 |
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CN2010101362957A Active CN101792282B (zh) | 2010-03-26 | 2010-03-26 | 一种聚羧酸盐减水剂及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105713150A (zh) * | 2015-12-11 | 2016-06-29 | 江苏苏博特新材料股份有限公司 | 一种耐硫酸盐的聚羧酸减水剂的制备方法及其应用 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173638A (zh) * | 2011-01-11 | 2011-09-07 | 山西大学 | 一种聚羧酸盐减水剂及其制备方法 |
CN103172798A (zh) * | 2012-12-19 | 2013-06-26 | 吉林大学 | 一种高性能聚羧酸减水剂的制备方法 |
CN103467671B (zh) * | 2013-09-17 | 2015-07-22 | 广东科之杰新材料有限公司 | 一种高减水聚羧酸减水剂的制备方法 |
CN104129941A (zh) * | 2014-07-28 | 2014-11-05 | 武汉理工大学 | 一种保坍型聚羧酸减水剂及其制备方法 |
CN106277899A (zh) * | 2016-08-22 | 2017-01-04 | 山西大学 | 一种聚羧酸减水剂及其制备方法 |
Family Cites Families (2)
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KR970002727A (ko) * | 1995-06-17 | 1997-01-28 | 퍼지추론장치 | |
CN101531481B (zh) * | 2008-03-14 | 2013-01-02 | 苏笮斌 | 聚羧酸系高性能减水剂、其组合物及制备方法 |
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2010
- 2010-03-26 CN CN2010101362957A patent/CN101792282B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105713150A (zh) * | 2015-12-11 | 2016-06-29 | 江苏苏博特新材料股份有限公司 | 一种耐硫酸盐的聚羧酸减水剂的制备方法及其应用 |
CN105713150B (zh) * | 2015-12-11 | 2018-06-26 | 江苏苏博特新材料股份有限公司 | 一种耐硫酸盐的聚羧酸减水剂的制备方法及其应用 |
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Publication number | Publication date |
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CN101792282A (zh) | 2010-08-04 |
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Owner name: SHANXI HESHENG BANGTONG BUILDING MATERIAL CO., LTD |
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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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Free format text: FORMER OWNER: SHANXI HESHENG BANGTONG BUILDING MATERIAL CO., LTD. Effective date: 20120116 Owner name: SHANXI HESHENG BANGTONG BUILDING MATERIAL CO., LTD Free format text: FORMER OWNER: SHANXI UNIVERISTY Effective date: 20120116 |
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Effective date of registration: 20120116 Address after: 030006, Zhenxing street, hi tech Zone, Shanxi, Taiyuan, 11 Patentee after: Shanxi Hesheng Bangtong Building Material Co., Ltd. Address before: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Co-patentee before: Shanxi Hesheng Bangtong Building Material Co., Ltd. Patentee before: Shanxi Univeristy |
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C56 | Change in the name or address of the patentee |
Owner name: SHANXI SHANDA HESHENG NEW MATERIALS CO., LTD. Free format text: FORMER NAME: SHANXI HESHENG BANGTONG BUILDING MATERIAL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 030006, Zhenxing street, hi tech Zone, Shanxi, Taiyuan, 11 Patentee after: Shanxi Shan great He Sheng novel material limited-liability company Address before: 030006, Zhenxing street, hi tech Zone, Shanxi, Taiyuan, 11 Patentee before: Shanxi Hesheng Bangtong Building Material Co., Ltd. |
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Denomination of invention: Polycarboxylate water reducing agent and preparation method thereof Effective date of registration: 20150423 Granted publication date: 20111116 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2015140000003 |
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Date of cancellation: 20160511 Granted publication date: 20111116 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2015140000003 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polycarboxylate water reducing agent and preparation method thereof Effective date of registration: 20160531 Granted publication date: 20111116 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2016140000006 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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Date of cancellation: 20171030 Granted publication date: 20111116 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2016140000006 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Polycarboxylate water reducing agent and preparation method thereof Effective date of registration: 20171205 Granted publication date: 20111116 Pledgee: Taiyuan high tech Zone SME financing Company limited by guarantee Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2017140000023 |
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Date of cancellation: 20181214 Granted publication date: 20111116 Pledgee: Taiyuan high tech Zone SME financing Company limited by guarantee Pledgor: Shanxi Shan great He Sheng novel material limited-liability company Registration number: 2017140000023 |