CN102173636B - 一种利用酚醛树脂废水制备混凝土减水剂装置与方法 - Google Patents
一种利用酚醛树脂废水制备混凝土减水剂装置与方法 Download PDFInfo
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- CN102173636B CN102173636B CN2011100353160A CN201110035316A CN102173636B CN 102173636 B CN102173636 B CN 102173636B CN 2011100353160 A CN2011100353160 A CN 2011100353160A CN 201110035316 A CN201110035316 A CN 201110035316A CN 102173636 B CN102173636 B CN 102173636B
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- phenolic resin
- reducing agent
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- Phenolic Resins Or Amino Resins (AREA)
- Removal Of Specific Substances (AREA)
Abstract
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CN2011100353160A CN102173636B (zh) | 2011-01-27 | 2011-01-27 | 一种利用酚醛树脂废水制备混凝土减水剂装置与方法 |
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CN2011100353160A CN102173636B (zh) | 2011-01-27 | 2011-01-27 | 一种利用酚醛树脂废水制备混凝土减水剂装置与方法 |
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CN102173636A CN102173636A (zh) | 2011-09-07 |
CN102173636B true CN102173636B (zh) | 2012-10-31 |
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CN102504159B (zh) * | 2011-10-31 | 2013-02-13 | 天津市职业大学 | 利用对氨基苯酚合成废液制备混凝土高效减水剂方法 |
CN105060757B (zh) * | 2015-07-23 | 2017-09-12 | 云南森博混凝土外加剂有限公司 | 一种氨基磺酸盐甲醛缩合物的制备方法 |
CN106431062A (zh) * | 2015-08-13 | 2017-02-22 | 安徽省阜南绿原化工有限公司 | 利用酚醛树脂废水制备混凝土减水剂的装置 |
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CN86107875A (zh) * | 1986-11-15 | 1988-05-25 | 武汉市化学助剂四厂 | 利用苯酚残渣制备混凝土减水剂的方法 |
CN1089733C (zh) * | 1998-10-21 | 2002-08-28 | 四川联合大学 | 高强度混凝土高效减水剂及其制造方法和用途 |
DE102004050395A1 (de) * | 2004-10-15 | 2006-04-27 | Construction Research & Technology Gmbh | Polykondensationsprodukt auf Basis von aromatischen oder heteroaromatischen Verbindungen, Verfahren zu seiner Herstellung und dessen Verwendung |
CN202116474U (zh) * | 2011-01-27 | 2012-01-18 | 何伟卿 | 一种利用酚醛树脂废水制备混凝土减水剂装置 |
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Effective date of registration: 20140612 Address after: 312368 Zhejiang Province, Shaoxing city Shangyu District Road Town Guzhu Village Patentee after: Shangyu Lianhe chemical agent factory Address before: 201100 Shanghai City Road, Lane 958, Room 102 Hillwood Road No. 93 Patentee before: He Weiqing |
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