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
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)
  • Food Science & Technology (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Disintegrating Or Milling (AREA)
  • Circuits Of Receivers In General (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Working Measures On Existing Buildindgs (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 (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
GB1143516A (en) 1969-02-26
NL160232B (nl) 1979-05-15
NL160232C (nl) 1979-10-15
DE1667065B2 (de) 1979-01-04
ES341589A1 (es) 1968-07-01
CH509939A (de) 1971-07-15
DE1667065A1 (de) 1971-06-03
BE699550A (de) 1967-11-16
DE1667065C3 (de) 1979-09-06
NL6708022A (de) 1967-12-11
DK127247B (da) 1973-10-08
NO122581B (de) 1971-07-12

Similar Documents

Publication Publication Date Title
AT278572B (de) Scheuermittel
CH436751A (de) Koordinatograph
CH483047A (fr) Chronoscope
DE1670003B2 (de) 3-hydroxymethyl-5-fluorpyridin
CH458946A (de) Skibob
DK131538C (da) Insekticid
AT270429B (de) Scheuermittel
CH458840A (fr) Turbo-propulseur
FR1489127A (fr) Pansement perfectionné
CH466152A (fr) Chronographe-compteur
AT278721B (de) Mahlhilfsmittel
CH465484A (fr) Schrupf-Packverfahren
AT278436B (de) Milbenbekämpfungsmittel
FR1537791A (fr) Ponceuse perfectionnée
AT294006B (de) Fälzelgerät
AT301006B (de) Kettsamtbahn
BR6791441D0 (pt) Imidazois
AT256660B (de) Schleifwerkzeug
CH455446A (de) Reitstock
DK132017C (da) Pregemekanisme
DD54174A3 (de) Salzleckstein
DD66771A1 (de) Kastagnettenbox
FR1467379A (fr) Polisseuse
FR1469819A (fr) Taille-crayon
FR1498660A (fr) Taille-mine

Legal Events

Date Code Title Description
ELA Expired due to lapse of time