GB1151604A - Improvements relating to Additives for Minerals - Google Patents

Improvements relating to Additives for Minerals

Info

Publication number
GB1151604A
GB1151604A GB45460/66A GB4546066A GB1151604A GB 1151604 A GB1151604 A GB 1151604A GB 45460/66 A GB45460/66 A GB 45460/66A GB 4546066 A GB4546066 A GB 4546066A GB 1151604 A GB1151604 A GB 1151604A
Authority
GB
United Kingdom
Prior art keywords
radical
compound
formula
hydrogen atom
alkyl
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
GB45460/66A
Other languages
English (en)
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 GB1151604A publication Critical patent/GB1151604A/en
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
    • C04B24/128—Heterocyclic nitrogen compounds
    • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dental Preparations (AREA)
GB45460/66A 1965-10-14 1966-10-11 Improvements relating to Additives for Minerals Expired GB1151604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49614465A 1965-10-14 1965-10-14

Publications (1)

Publication Number Publication Date
GB1151604A true GB1151604A (en) 1969-05-14

Family

ID=23971427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45460/66A Expired GB1151604A (en) 1965-10-14 1966-10-11 Improvements relating to Additives for Minerals

Country Status (6)

Country Link
US (1) US3443976A (es)
DE (1) DE1542190A1 (es)
ES (1) ES332200A1 (es)
FR (1) FR1556955A (es)
GB (1) GB1151604A (es)
SE (1) SE335697B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383111B (de) * 1981-06-02 1987-05-25 Grace W R & Co Hydraulische zementzusammensetzung mit einem gehalt an mahlhilfsstoffen
EP0805128A2 (de) * 1996-04-30 1997-11-05 Heinrich Otto Paul Dr. Kaspar Zementzusatz

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619221A (en) * 1970-03-25 1971-11-09 Grace W R & Co Amine formate accelerator additives for portland cement compositions
GB1449268A (en) * 1973-11-20 1976-09-15 Ici Ltd Treatment process
DE3245843C2 (de) * 1982-12-10 1986-05-28 Teroson Gmbh, 6900 Heidelberg Mahlhilfsmittel
CA1243646A (en) * 1984-12-04 1988-10-25 William K. Kodatsky Method for treating carbide-based desulfurizing reagents for injection into molten iron
US5131600A (en) * 1989-02-13 1992-07-21 The Dow Chemical Company Alkanol amine grinding aids
US5244155A (en) * 1991-06-24 1993-09-14 The Dow Chemical Company Solid-solid separations utilizing alkanol amines
DK0941975T3 (da) * 1998-03-09 2002-04-22 Sika Ag Injiceringscement indeholdende korrosionshæmmere
EP2660217A1 (de) * 2012-05-03 2013-11-06 Construction Research & Technology GmbH Mahlhilfsmittel für mineralische Bindemittel
EP3019455B1 (de) * 2013-07-12 2019-07-03 Sika Technology AG Zusatzmittelkombination aus einem mahlhilfsmittel und einem betonzusatzmittel zur beschleunigung der hydratation von zementösen bindemitteln

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857286A (en) * 1955-11-23 1958-10-21 Missouri Portland Cement Compa Manufacture of portland cement
US3042718A (en) * 1958-12-17 1962-07-03 Ici Ltd Urea compositions
US3088837A (en) * 1959-09-23 1963-05-07 Gen Aniline & Film Corp Preparation of paint compositions containing a pyrrolidone compound
US3305491A (en) * 1963-05-23 1967-02-21 Prod Chim D Auby Soc D Anti-caking agent
NL302919A (es) * 1963-08-13
US3325105A (en) * 1964-07-17 1967-06-13 Grace W R & Co Mineral grinding aids and process of grinding
US3329517A (en) * 1965-02-05 1967-07-04 Grace W R & Co Cement additives composed of ethanolamine salts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383111B (de) * 1981-06-02 1987-05-25 Grace W R & Co Hydraulische zementzusammensetzung mit einem gehalt an mahlhilfsstoffen
EP0805128A2 (de) * 1996-04-30 1997-11-05 Heinrich Otto Paul Dr. Kaspar Zementzusatz
EP0805128A3 (de) * 1996-04-30 1998-01-07 Heinrich Otto Paul Dr. Kaspar Zementzusatz

Also Published As

Publication number Publication date
SE335697B (es) 1971-06-01
US3443976A (en) 1969-05-13
FR1556955A (es) 1969-02-14
ES332200A1 (es) 1967-07-16
DE1542190A1 (de) 1970-03-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees