CN103570270A - 一种减水剂 - Google Patents

一种减水剂 Download PDF

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Publication number
CN103570270A
CN103570270A CN201310518523.0A CN201310518523A CN103570270A CN 103570270 A CN103570270 A CN 103570270A CN 201310518523 A CN201310518523 A CN 201310518523A CN 103570270 A CN103570270 A CN 103570270A
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China
Prior art keywords
water reducing
reducing agent
water
formaldehyde
urea
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Pending
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CN201310518523.0A
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English (en)
Inventor
赵志雄
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Dalian Chuangda Technology Trade Market Co Ltd
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Dalian Chuangda Technology Trade Market Co Ltd
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Priority to CN201310518523.0A priority Critical patent/CN103570270A/zh
Publication of CN103570270A publication Critical patent/CN103570270A/zh
Pending legal-status Critical Current

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Abstract

一种减水剂,属于润滑油领域;包括:环氧乙烷聚合物35.5%-49.8%、木钙18.7%-20.8%、尿素10.2%-14.8%、甲醛2.45%-17.75%、氨基磺酸19.3%-24.5%、余量为水;其有益效果是:生产成本低,减水效果好,减水效率不低于39%,不含氰等有害物质。

Description

一种减水剂
 
技术领域    一种减水剂,属于减水剂领域。
背景技术    减水剂是指在混凝土和易性及水泥用量不变条件下,能减少拌合用水量、提高混凝土强度;或在和易性及强度不变条件下,节约水泥用量的外加剂;传统减水剂减水效率低,强度也较低,且生产成本高;随着建筑行业的发展,传统减水剂已经不能满足建筑需求,新型高效减水剂亟待出现。
发明内容    鉴于已有技术存在的缺陷,本发明的目的是提供一种减水效率高、生产成本低且应用后混凝土强度提高的减水剂。
为实现上述目的,本发明所采用的技术解决方案是:一种减水剂,包括:环氧乙烷聚合物35.5%-49.8%、木钙18.7%-20.8%、尿素10.2%-14.8%、甲醛2. 45%-17.75%、氨基磺酸19.3%-24.5%、余量为水,所述比例为质量百分比。
一种减水剂,其有益效果是:生产成本低,减水效果好,减水效率不低于39%,不含氰等有害物质。
具体实施方式
一种减水剂,包括:环氧乙烷聚合物35.5%-49.8%、木钙18.7%-20.8%、尿素10.2%-14.8%、甲醛2.45%-17.75%、氨基磺酸19.3%-24.5%、余量为水。
实施例1
环氧乙烷聚合物39.8%、木钙19.8%、尿素13.2%、甲醛5.4%、氨基磺酸21.5%、余量为水。

Claims (2)

1. 一种减水剂,其特征是包括:环氧乙烷聚合物35.5%-49.8%、木钙18.7%-20.8%、尿素10.2%-14.8%、甲醛2.45%-17.75%、氨基磺酸19.3%-24.5%、余量为水。
2.根据权利要求1所述的一种减水剂,其特征是各组分优选比例:环氧乙烷聚合物39.8%、木钙19.8%、尿素13.2%、甲醛5.4%、氨基磺酸21.5%、余量为水。
CN201310518523.0A 2013-10-29 2013-10-29 一种减水剂 Pending CN103570270A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310518523.0A CN103570270A (zh) 2013-10-29 2013-10-29 一种减水剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310518523.0A CN103570270A (zh) 2013-10-29 2013-10-29 一种减水剂

Publications (1)

Publication Number Publication Date
CN103570270A true CN103570270A (zh) 2014-02-12

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Family Applications (1)

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CN201310518523.0A Pending CN103570270A (zh) 2013-10-29 2013-10-29 一种减水剂

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CN (1) CN103570270A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815054A (ja) * 1981-07-15 1983-01-28 竹本油脂株式会社 高強度コンクリ−トの製造方法
CN1130604A (zh) * 1995-12-29 1996-09-11 王家君 一种可用作电发热材料的导电混凝土
CN1191850A (zh) * 1997-02-24 1998-09-02 吴长荣 高效减水剂的制备方法
CN1274696A (zh) * 1999-05-19 2000-11-29 四川大学 固态混凝土减水剂及其制造方法
CN1887775A (zh) * 2006-07-13 2007-01-03 内蒙古科技大学 混凝土用缓凝高效减水剂

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815054A (ja) * 1981-07-15 1983-01-28 竹本油脂株式会社 高強度コンクリ−トの製造方法
CN1130604A (zh) * 1995-12-29 1996-09-11 王家君 一种可用作电发热材料的导电混凝土
CN1191850A (zh) * 1997-02-24 1998-09-02 吴长荣 高效减水剂的制备方法
CN1274696A (zh) * 1999-05-19 2000-11-29 四川大学 固态混凝土减水剂及其制造方法
CN1887775A (zh) * 2006-07-13 2007-01-03 内蒙古科技大学 混凝土用缓凝高效减水剂

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Application publication date: 20140212