CN101597152A - 减水剂 - Google Patents

减水剂 Download PDF

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Publication number
CN101597152A
CN101597152A CNA2008101231027A CN200810123102A CN101597152A CN 101597152 A CN101597152 A CN 101597152A CN A2008101231027 A CNA2008101231027 A CN A2008101231027A CN 200810123102 A CN200810123102 A CN 200810123102A CN 101597152 A CN101597152 A CN 101597152A
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CN
China
Prior art keywords
water reducer
water
trolamine
humic acid
soda ash
Prior art date
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.)
Pending
Application number
CNA2008101231027A
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English (en)
Inventor
俞金波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNA2008101231027A priority Critical patent/CN101597152A/zh
Publication of CN101597152A publication Critical patent/CN101597152A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

本发明公开了一种减水剂，由胡敏酸、碳酸钠、三乙醇胺混合组成。本发明减水性能好，减水率达20％以上。

Description

减水剂
技术领域：
本发明涉及一种建筑助剂。
背景技术：
现有的减水剂品种很多，但大多存在减水性能不理想的问题。
发明内容：
本发明的目的在于提供一种减水性能好的减水剂。
本发明的技术解决方案是：
一种减水剂，其特征是：由下列重量组分组成：
胡敏酸      0.5～0.7份      碳酸钠    0.2～0.4份
三乙醇胺    0.03～0.05份。
所述的减水剂，其特征是：由下列重量组分组成：
胡敏酸      0.5份      碳酸钠    0.3份
三乙醇胺    0.04份。
本发明减水性能好，减水率达20％以上。
下面结合实施例对本发明作进一步说明。
具体实施方式：
一种减水剂，其特征是：由下列重量组分组成：
胡敏酸    0.5～0.7份(例0.5、0.6、0.7份)
碳酸钠    0.2～0.4份(例0.2、0.3、0.4份)
三乙醇胺    0.03～0.05份(例0.03、0.04、0.05份)。

Claims (2)

1、一种减水剂，其特征是：由下列重量组分组成：
胡敏酸        0.5～0.7份    碳酸钠        0.2～0.4份
三乙醇胺      0.03～0.05份。
2、根据权利要求1所述的减水剂，其特征是：由下列重量组分组成：
胡敏酸        0.5份    碳酸钠        0.3份
三乙醇胺      0.04份。
CNA2008101231027A 2008-06-04 2008-06-04 减水剂 Pending CN101597152A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008101231027A CN101597152A (zh) 2008-06-04 2008-06-04 减水剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008101231027A CN101597152A (zh) 2008-06-04 2008-06-04 减水剂

Publications (1)

Publication Number Publication Date
CN101597152A true CN101597152A (zh) 2009-12-09

Family

ID=41418777

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101231027A Pending CN101597152A (zh) 2008-06-04 2008-06-04 减水剂

Country Status (1)

Country Link
CN (1) CN101597152A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115594473A (zh) * 2021-12-29 2023-01-13 辽宁省交通高等专科学校（Cn） 一种基于碳中和的混凝土生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115594473A (zh) * 2021-12-29 2023-01-13 辽宁省交通高等专科学校（Cn） 一种基于碳中和的混凝土生产工艺

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20091209