CN105330247B - 一种同时提高石膏强度和吸水性的聚酯聚醚磺酸盐 - Google Patents
一种同时提高石膏强度和吸水性的聚酯聚醚磺酸盐 Download PDFInfo
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- CN105330247B CN105330247B CN201510883347.XA CN201510883347A CN105330247B CN 105330247 B CN105330247 B CN 105330247B CN 201510883347 A CN201510883347 A CN 201510883347A CN 105330247 B CN105330247 B CN 105330247B
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- gypsum
- water
- polyester polyether
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- polyether sulfonate
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 131
- 239000010440 gypsum Substances 0.000 title claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 229920000570 polyether Polymers 0.000 title claims abstract description 80
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 title claims abstract description 77
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 75
- 229920000728 polyester Polymers 0.000 title claims abstract description 60
- 238000005213 imbibition Methods 0.000 title claims abstract description 24
- 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 62
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 31
- 229940117958 vinyl acetate Drugs 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 25
- 125000005395 methacrylic acid group Chemical group 0.000 claims abstract description 21
- 230000007062 hydrolysis Effects 0.000 claims abstract description 20
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 20
- JPAOMENBKRZQDR-UHFFFAOYSA-N CC=CC.[Na] Chemical compound CC=CC.[Na] JPAOMENBKRZQDR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims abstract description 18
- 239000008346 aqueous phase Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000003999 initiator Substances 0.000 claims abstract 3
- 239000000243 solution Substances 0.000 claims description 70
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 230000032683 aging Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 13
- 239000011505 plaster Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- -1 polyoxy Ethene Polymers 0.000 claims 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims 2
- 229920001451 polypropylene glycol Polymers 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000007334 copolymerization reaction Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 40
- 230000006835 compression Effects 0.000 description 36
- 238000007906 compression Methods 0.000 description 36
- 238000012360 testing method Methods 0.000 description 27
- PVEOYINWKBTPIZ-UHFFFAOYSA-N but-3-enoic acid Chemical class OC(=O)CC=C PVEOYINWKBTPIZ-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 238000010792 warming Methods 0.000 description 12
- 230000002742 anti-folding effect Effects 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
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CN201510883347.XA CN105330247B (zh) | 2015-12-04 | 2015-12-04 | 一种同时提高石膏强度和吸水性的聚酯聚醚磺酸盐 |
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CN201510883347.XA CN105330247B (zh) | 2015-12-04 | 2015-12-04 | 一种同时提高石膏强度和吸水性的聚酯聚醚磺酸盐 |
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CN105330247A CN105330247A (zh) | 2016-02-17 |
CN105330247B true CN105330247B (zh) | 2017-09-15 |
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Families Citing this family (2)
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CN106632762B (zh) * | 2016-10-09 | 2019-04-02 | 江南大学 | 一种同时增强石膏制件机械强度和吸水性的外加剂的合成 |
EP4103625B1 (en) * | 2020-02-14 | 2024-03-13 | Basf Se | Biodegradable graft polymers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1179517A2 (en) * | 2000-08-11 | 2002-02-13 | Nippon Shokubai Co., Ltd. | Cement dispersant and cement composition comprising this |
CN102146158A (zh) * | 2010-11-24 | 2011-08-10 | 辽宁奥克化学股份有限公司 | 一种乙烯基胺聚醚及其制备方法和应用 |
CN103508696A (zh) * | 2013-09-22 | 2014-01-15 | 四川同舟化工科技有限公司 | 一种聚羧酸抗含泥减水剂及其制备方法 |
CN105016646A (zh) * | 2014-04-24 | 2015-11-04 | 江南大学 | 一种复配芳磺基甜菜碱的聚羧酸系陶瓷模用石膏外加剂 |
CN105085820A (zh) * | 2014-05-12 | 2015-11-25 | 江南大学 | 用于模具石膏增强的酰胺型聚醚磺酸钠大分子的合成及应用 |
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- 2015-12-04 CN CN201510883347.XA patent/CN105330247B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1179517A2 (en) * | 2000-08-11 | 2002-02-13 | Nippon Shokubai Co., Ltd. | Cement dispersant and cement composition comprising this |
CN102146158A (zh) * | 2010-11-24 | 2011-08-10 | 辽宁奥克化学股份有限公司 | 一种乙烯基胺聚醚及其制备方法和应用 |
CN103508696A (zh) * | 2013-09-22 | 2014-01-15 | 四川同舟化工科技有限公司 | 一种聚羧酸抗含泥减水剂及其制备方法 |
CN105016646A (zh) * | 2014-04-24 | 2015-11-04 | 江南大学 | 一种复配芳磺基甜菜碱的聚羧酸系陶瓷模用石膏外加剂 |
CN105085820A (zh) * | 2014-05-12 | 2015-11-25 | 江南大学 | 用于模具石膏增强的酰胺型聚醚磺酸钠大分子的合成及应用 |
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Effective date of registration: 20200715 Address after: 225400 No. 11, South Gate Road, Taixing Economic Development Zone, Jiangsu, Taizhou Co-patentee after: JIANGSU LINGFEI TECHNOLOGY Co.,Ltd. Patentee after: TAIXING LINGFEI CHEMICAL TECHNOLOGY Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University |
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Effective date of registration: 20231214 Address after: No. 11, Zha Nan Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province 225442 Patentee after: TAIXING LINGFEI CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 225400 No.11, Zha Nan Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: TAIXING LINGFEI CHEMICAL TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU LINGFEI TECHNOLOGY Co.,Ltd. |
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