CN102020439A - Cement antifreezing agent - Google Patents

Cement antifreezing agent Download PDF

Info

Publication number
CN102020439A
CN102020439A CN 200910182452 CN200910182452A CN102020439A CN 102020439 A CN102020439 A CN 102020439A CN 200910182452 CN200910182452 CN 200910182452 CN 200910182452 A CN200910182452 A CN 200910182452A CN 102020439 A CN102020439 A CN 102020439A
Authority
CN
China
Prior art keywords
cement
antifreezing agent
calcium lignosulfonate
sodium
sodiumnitrate
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
CN 200910182452
Other languages
Chinese (zh)
Inventor
赵永平
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 CN 200910182452 priority Critical patent/CN102020439A/en
Publication of CN102020439A publication Critical patent/CN102020439A/en
Pending legal-status Critical Current

Links

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

Abstract

The invention discloses a cement antifreezing agent which is prepared by mixing sodium nitrate, calcium lignosulfonate and sodium chloride. The invention has the advantages of low production cost and good working effect.

Description

The cement antifreezing agent
Technical field:
The present invention relates to a kind of concrete admixture.
Background technology:
Existing cement antifreezing agent kind is more, but has defective at aspects such as production cost, work effects.
Summary of the invention:
The object of the present invention is to provide a kind of component reasonable, the cement antifreezing agent of good working effect.
Technical solution of the present invention is:
A kind of cement antifreezing agent is characterized in that: be mixed and made into by following component in percentage by weight:
SODIUMNITRATE 30～40%
Calcium lignosulfonate 10～20%
The sodium-chlor surplus.
Described cement antifreezing agent is mixed and made into by following component in percentage by weight:
SODIUMNITRATE 35%
Calcium lignosulfonate 12%
The sodium-chlor surplus.
Described cement antifreezing agent is mixed and made into by following component in percentage by weight:
SODIUMNITRATE 39%
Calcium lignosulfonate 19%
The sodium-chlor surplus.
Low, the good working effect of production cost of the present invention.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1:
A kind of cement antifreezing agent is mixed and made into by following component in percentage by weight:
SODIUMNITRATE 35%
Calcium lignosulfonate 12%
The sodium-chlor surplus.
Embodiment 2:
A kind of cement antifreezing agent is mixed and made into by following component in percentage by weight:
SODIUMNITRATE 39%
Calcium lignosulfonate 19%
The sodium-chlor surplus.

Claims (3)

1. cement antifreezing agent is characterized in that: be mixed and made into by following component in percentage by weight:
SODIUMNITRATE 30～40%
Calcium lignosulfonate 10～20%
The sodium-chlor surplus.
2. cement antifreezing agent according to claim 1 is characterized in that: be mixed and made into by following component in percentage by weight:
SODIUMNITRATE 35%
Calcium lignosulfonate 12%
The sodium-chlor surplus.
3. cement antifreezing agent according to claim 1 is characterized in that: be mixed and made into by following component in percentage by weight:
SODIUMNITRATE 39%
Calcium lignosulfonate 19%
The sodium-chlor surplus.
CN 200910182452 2009-09-15 2009-09-15 Cement antifreezing agent Pending CN102020439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910182452 CN102020439A (en) 2009-09-15 2009-09-15 Cement antifreezing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910182452 CN102020439A (en) 2009-09-15 2009-09-15 Cement antifreezing agent

Publications (1)

Publication Number Publication Date
CN102020439A true CN102020439A (en) 2011-04-20

Family

ID=43862266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910182452 Pending CN102020439A (en) 2009-09-15 2009-09-15 Cement antifreezing agent

Country Status (1)

Country Link
CN (1) CN102020439A (en)

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Legal Events

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

Application publication date: 20110420