CN103951308B - 磺酸基改性聚氧乙烯醚超塑化剂及其制备方法 - Google Patents
磺酸基改性聚氧乙烯醚超塑化剂及其制备方法 Download PDFInfo
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- CN103951308B CN103951308B CN201410155794.9A CN201410155794A CN103951308B CN 103951308 B CN103951308 B CN 103951308B CN 201410155794 A CN201410155794 A CN 201410155794A CN 103951308 B CN103951308 B CN 103951308B
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- Prior art keywords
- phenol
- superplasticizer
- preparation
- soxylat
- sulfonic
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- 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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- 239000008030 superplasticizer Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 9
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 8
- 238000006277 sulfonation reaction Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 17
- 230000000887 hydrating effect Effects 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004574 high-performance concrete Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201410155794.9A CN103951308B (zh) | 2014-04-17 | 2014-04-17 | 磺酸基改性聚氧乙烯醚超塑化剂及其制备方法 |
Applications Claiming Priority (1)
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CN201410155794.9A CN103951308B (zh) | 2014-04-17 | 2014-04-17 | 磺酸基改性聚氧乙烯醚超塑化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103951308A CN103951308A (zh) | 2014-07-30 |
CN103951308B true CN103951308B (zh) | 2015-08-19 |
Family
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Family Applications (1)
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CN201410155794.9A Active CN103951308B (zh) | 2014-04-17 | 2014-04-17 | 磺酸基改性聚氧乙烯醚超塑化剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103951308B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113149508B (zh) * | 2021-04-16 | 2022-03-25 | 杭州砺品科技有限公司 | 一种混凝土增效剂 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070181042A1 (en) * | 2004-03-16 | 2007-08-09 | Nippon Shokubai Co., Ltd. | Additive for hydraulic material |
CN101333092B (zh) * | 2007-06-25 | 2013-04-10 | 深圳市海川实业股份有限公司 | 水泥混凝土超塑化剂及其制备方法 |
LT2664596T (lt) * | 2008-09-02 | 2019-02-25 | Construction Research & Technology Gmbh | Plastifikatoriaus turinčios kietėjimą greitinančios kompozicijos gavimo būdas |
CN101486783B (zh) * | 2009-02-18 | 2011-12-21 | 福建科之杰新材料有限公司 | 一种乙烯基芳族系聚醚接枝混凝土超塑化剂的制备方法 |
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2014
- 2014-04-17 CN CN201410155794.9A patent/CN103951308B/zh active Active
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CN103951308A (zh) | 2014-07-30 |
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Denomination of invention: Sulfonic acid modified polyoxyethylene ether superplasticizer and its preparation method Effective date of registration: 20211230 Granted publication date: 20150819 Pledgee: Wudi Xingdi Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHUOXING CHEMICAL CO.,LTD. Registration number: Y2021980017197 |
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Date of cancellation: 20220623 Granted publication date: 20150819 Pledgee: Wudi Xingdi Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHUOXING CHEMICAL CO.,LTD. Registration number: Y2021980017197 |
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