NL160232B - PROCESS FOR GRINDING A MINERAL AGGREGATE. - Google Patents

PROCESS FOR GRINDING A MINERAL AGGREGATE.

Info

Publication number
NL160232B
NL160232B NL6708022A NL6708022A NL160232B NL 160232 B NL160232 B NL 160232B NL 6708022 A NL6708022 A NL 6708022A NL 6708022 A NL6708022 A NL 6708022A NL 160232 B NL160232 B NL 160232B
Authority
NL
Netherlands
Prior art keywords
grinding
mineral aggregate
aggregate
mineral
Prior art date
Application number
NL6708022A
Other languages
Dutch (nl)
Other versions
NL6708022A (en
NL160232C (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
Publication of NL6708022A publication Critical patent/NL6708022A/xx
Publication of NL160232B publication Critical patent/NL160232B/en
Application granted granted Critical
Publication of NL160232C publication Critical patent/NL160232C/en

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)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
NL6708022A 1966-06-10 1967-06-09 PROCESS FOR GRINDING A MINERAL AGGREGATE. NL160232C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL6708022A NL6708022A (en) 1967-12-11
NL160232B true NL160232B (en) 1979-05-15
NL160232C NL160232C (en) 1979-10-15

Family

ID=24221979

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6708022A NL160232C (en) 1966-06-10 1967-06-09 PROCESS FOR GRINDING A MINERAL AGGREGATE.

Country Status (9)

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

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 (en) * 1981-06-02 1983-01-03 Grace W R & Co HYDRAULIC CEMENT, PROCESS FOR ITS PREPARATION, AND EXCIPIENTS TO BE USED THEREIN.
US4386963A (en) * 1981-09-21 1983-06-07 W. R. Grace & Co. Grinding aids for granular blast furnace slag
DE3245843C2 (en) * 1982-12-10 1986-05-28 Teroson Gmbh, 6900 Heidelberg Grinding aid
DE3345974C2 (en) * 1983-12-20 1994-03-10 Schmidt Ulrich Dr Process for grinding crystalline solids
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 (en) * 2019-09-10 2022-04-01 四川省资中助利建材有限公司 Cement grinding-aiding active powder and preparation method thereof
CN115321871B (en) * 2022-06-27 2023-06-16 武汉源锦建材科技有限公司 Mineral admixture grinding-aid excitant and preparation method and application thereof

Also Published As

Publication number Publication date
DE1667065A1 (en) 1971-06-03
GB1143516A (en) 1969-02-26
DK127247B (en) 1973-10-08
NL6708022A (en) 1967-12-11
CH509939A (en) 1971-07-15
NL160232C (en) 1979-10-15
AT278721B (en) 1970-02-10
BE699550A (en) 1967-11-16
ES341589A1 (en) 1968-07-01
NO122581B (en) 1971-07-12
DE1667065B2 (en) 1979-01-04
DE1667065C3 (en) 1979-09-06

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GRACE