DK127247B - Blanding med forbedrede sammenpakningsegenskaber omfattende et findelt mineral eller mineralagtigt materiale, fortrinsvis cement, og et salt af en aromatisk forbindelse med en trivalent nitrogenforbindelse med hydrogen- eller organosubstituenter på N-atomet. - Google Patents

Blanding med forbedrede sammenpakningsegenskaber omfattende et findelt mineral eller mineralagtigt materiale, fortrinsvis cement, og et salt af en aromatisk forbindelse med en trivalent nitrogenforbindelse med hydrogen- eller organosubstituenter på N-atomet.

Info

Publication number
DK127247B
DK127247B DK303567A DK303567A DK127247B DK 127247 B DK127247 B DK 127247B DK 303567 A DK303567 A DK 303567A DK 303567 A DK303567 A DK 303567A DK 127247 B DK127247 B DK 127247B
Authority
DK
Denmark
Prior art keywords
mineral
organosubstituents
atom
salt
hydrogen
Prior art date
Application number
DK303567A
Other languages
English (en)
Inventor
F Serafin
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
Publication of DK127247B publication Critical patent/DK127247B/da

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)
DK303567A 1966-06-10 1967-06-09 Blanding med forbedrede sammenpakningsegenskaber omfattende et findelt mineral eller mineralagtigt materiale, fortrinsvis cement, og et salt af en aromatisk forbindelse med en trivalent nitrogenforbindelse med hydrogen- eller organosubstituenter på N-atomet. DK127247B (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK127247B true DK127247B (da) 1973-10-08

Family

ID=24221979

Family Applications (1)

Application Number Title Priority Date Filing Date
DK303567A DK127247B (da) 1966-06-10 1967-06-09 Blanding med forbedrede sammenpakningsegenskaber omfattende et findelt mineral eller mineralagtigt materiale, fortrinsvis cement, og et salt af en aromatisk forbindelse med en trivalent nitrogenforbindelse med hydrogen- eller organosubstituenter på N-atomet.

Country Status (9)

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

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
ES341589A1 (es) 1968-07-01
DE1667065C3 (de) 1979-09-06
DE1667065A1 (de) 1971-06-03
NO122581B (da) 1971-07-12
GB1143516A (en) 1969-02-26
NL6708022A (da) 1967-12-11
AT278721B (de) 1970-02-10
DE1667065B2 (de) 1979-01-04
NL160232B (nl) 1979-05-15
BE699550A (da) 1967-11-16

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