ES341589A1 - Procedimiento para preparar una composicion mineral de ele-vada compacidad. - Google Patents

Procedimiento para preparar una composicion mineral de ele-vada compacidad.

Info

Publication number
ES341589A1
ES341589A1 ES341589A ES341589A ES341589A1 ES 341589 A1 ES341589 A1 ES 341589A1 ES 341589 A ES341589 A ES 341589A ES 341589 A ES341589 A ES 341589A ES 341589 A1 ES341589 A1 ES 341589A1
Authority
ES
Spain
Prior art keywords
minerals
triethanolamine
grinding aid
additives
improvements relating
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.)
Expired
Application number
ES341589A
Other languages
English (en)
Spanish (es)
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of ES341589A1 publication Critical patent/ES341589A1/es
Expired 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/121—Amines, polyamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • 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
    • C04B2103/52—Grinding aids; Additives added during grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Food Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Disintegrating Or Milling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Circuits Of Receivers In General (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES341589A 1966-06-10 1967-06-09 Procedimiento para preparar una composicion mineral de ele-vada compacidad. Expired ES341589A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55658966A 1966-06-10 1966-06-10

Publications (1)

Publication Number Publication Date
ES341589A1 true ES341589A1 (es) 1968-07-01

Family

ID=24221979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES341589A Expired ES341589A1 (es) 1966-06-10 1967-06-09 Procedimiento para preparar una composicion mineral de ele-vada compacidad.

Country Status (9)

Country Link
AT (1) AT278721B (de)
BE (1) BE699550A (de)
CH (1) CH509939A (de)
DE (1) DE1667065C3 (de)
DK (1) DK127247B (de)
ES (1) ES341589A1 (de)
GB (1) GB1143516A (de)
NL (1) NL160232C (de)
NO (1) NO122581B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265406A (en) 1979-03-30 1981-05-05 Imperial Chemical Industries Limited Comminution process
NL8201457A (nl) * 1981-06-02 1983-01-03 Grace W R & Co Hydraulisch cement, werkwijze voor de bereiding daarvan, en daarbij te gebruiken hulpstoffen.
US4386963A (en) * 1981-09-21 1983-06-07 W. R. Grace & Co. Grinding aids for granular blast furnace slag
DE3245843C2 (de) * 1982-12-10 1986-05-28 Teroson Gmbh, 6900 Heidelberg Mahlhilfsmittel
DE3345974C2 (de) * 1983-12-20 1994-03-10 Schmidt Ulrich Dr Verfahren zum Mahlen von kristallinen Feststoffen
US5211751A (en) * 1992-02-28 1993-05-18 W.R. Grace & Co.-Conn. Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives
US6872247B1 (en) * 2003-10-07 2005-03-29 W. R. Grace & Co.-Conn. Amine-based, hexavalent chromium reducing agents for cement
CN110436810B (zh) * 2019-09-10 2022-04-01 四川省资中助利建材有限公司 一种水泥助磨活性粉及其制备方法
CN115321871B (zh) * 2022-06-27 2023-06-16 武汉源锦建材科技有限公司 一种矿物掺合料助磨激发剂及其制备方法和应用

Also Published As

Publication number Publication date
CH509939A (de) 1971-07-15
NL160232C (nl) 1979-10-15
DK127247B (da) 1973-10-08
DE1667065C3 (de) 1979-09-06
DE1667065A1 (de) 1971-06-03
NO122581B (de) 1971-07-12
GB1143516A (en) 1969-02-26
NL6708022A (de) 1967-12-11
AT278721B (de) 1970-02-10
DE1667065B2 (de) 1979-01-04
NL160232B (nl) 1979-05-15
BE699550A (de) 1967-11-16

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