AT278721B - Mahlhilfsmittel - Google Patents

Mahlhilfsmittel

Info

Publication number
AT278721B
AT278721B AT530967A AT530967A AT278721B AT 278721 B AT278721 B AT 278721B AT 530967 A AT530967 A AT 530967A AT 530967 A AT530967 A AT 530967A AT 278721 B AT278721 B AT 278721B
Authority
AT
Austria
Prior art keywords
grinding aid
grinding
aid
Prior art date
Application number
AT530967A
Other languages
German (de)
English (en)
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of AT278721B publication Critical patent/AT278721B/de

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (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)
AT530967A 1966-06-10 1967-06-07 Mahlhilfsmittel AT278721B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT278721B true AT278721B (de) 1970-02-10

Family

ID=24221979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT530967A AT278721B (de) 1966-06-10 1967-06-07 Mahlhilfsmittel

Country Status (9)

Country Link
AT (1) AT278721B (cg-RX-API-DMAC7.html)
BE (1) BE699550A (cg-RX-API-DMAC7.html)
CH (1) CH509939A (cg-RX-API-DMAC7.html)
DE (1) DE1667065C3 (cg-RX-API-DMAC7.html)
DK (1) DK127247B (cg-RX-API-DMAC7.html)
ES (1) ES341589A1 (cg-RX-API-DMAC7.html)
GB (1) GB1143516A (cg-RX-API-DMAC7.html)
NL (1) NL160232C (cg-RX-API-DMAC7.html)
NO (1) NO122581B (cg-RX-API-DMAC7.html)

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
DE1667065B2 (de) 1979-01-04
DE1667065C3 (de) 1979-09-06
NO122581B (cg-RX-API-DMAC7.html) 1971-07-12
ES341589A1 (es) 1968-07-01
DE1667065A1 (de) 1971-06-03
NL160232C (nl) 1979-10-15
GB1143516A (en) 1969-02-26
CH509939A (de) 1971-07-15
DK127247B (da) 1973-10-08
BE699550A (cg-RX-API-DMAC7.html) 1967-11-16
NL160232B (nl) 1979-05-15
NL6708022A (cg-RX-API-DMAC7.html) 1967-12-11

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time