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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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 |
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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 |
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CN103951308A CN103951308A (zh) | 2014-07-30 |
CN103951308B true CN103951308B (zh) | 2015-08-19 |
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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 |
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CN1934049A (zh) * | 2004-03-16 | 2007-03-21 | 株式会社日本触媒 | 用于水硬材料的添加剂 |
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 |
HUE042656T2 (hu) * | 2008-09-02 | 2019-07-29 | Construction Research & Technology Gmbh | Eljárás lágyítószert tartalmazó, keményedést gyorsító készítmény elõállítására |
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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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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