DE2616170A1 - Niedrigporoeser zement und verfahren zu seiner herstellung - Google Patents

Niedrigporoeser zement und verfahren zu seiner herstellung

Info

Publication number
DE2616170A1
DE2616170A1 DE19762616170 DE2616170A DE2616170A1 DE 2616170 A1 DE2616170 A1 DE 2616170A1 DE 19762616170 DE19762616170 DE 19762616170 DE 2616170 A DE2616170 A DE 2616170A DE 2616170 A1 DE2616170 A1 DE 2616170A1
Authority
DE
Germany
Prior art keywords
cement
lignin
alkali
free
mixed
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.)
Withdrawn
Application number
DE19762616170
Other languages
German (de)
English (en)
Inventor
Frank J Ball
David V Braddon
Lynden J Stryker
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.)
Westvaco Corp
Original Assignee
Westvaco Corp
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
Priority claimed from US05/569,986 external-priority patent/US3960582A/en
Priority claimed from US05/570,014 external-priority patent/US3959004A/en
Application filed by Westvaco Corp filed Critical Westvaco Corp
Publication of DE2616170A1 publication Critical patent/DE2616170A1/de
Withdrawn legal-status Critical Current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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1018—Gypsum free or very low gypsum content cement compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials For Medical Uses (AREA)
DE19762616170 1975-04-21 1976-04-13 Niedrigporoeser zement und verfahren zu seiner herstellung Withdrawn DE2616170A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/569,986 US3960582A (en) 1975-04-21 1975-04-21 Low porosity cement and process for producing same
US05/570,014 US3959004A (en) 1975-04-21 1975-04-21 Process for producing low porosity cement

Publications (1)

Publication Number Publication Date
DE2616170A1 true DE2616170A1 (de) 1976-11-04

Family

ID=27075198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762616170 Withdrawn DE2616170A1 (de) 1975-04-21 1976-04-13 Niedrigporoeser zement und verfahren zu seiner herstellung

Country Status (12)

Country Link
JP (1) JPS51138715A (no)
CH (1) CH628008A5 (no)
DE (1) DE2616170A1 (no)
DK (1) DK156876A (no)
ES (1) ES447165A1 (no)
FI (1) FI761072A (no)
FR (1) FR2308604A1 (no)
GB (1) GB1498330A (no)
IT (1) IT1192126B (no)
NL (1) NL7604211A (no)
NO (1) NO144484C (no)
SE (1) SE7604284L (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003362A1 (de) * 1978-01-30 1979-08-08 Holmen GmbH Fliessmittel für Beton und Mörtel und Verfahren zu seiner Herstellung
DE3020384A1 (de) * 1979-05-31 1980-12-11 Flowcon Oy Verfahren zur herstellung eines bindemittels zur verwendung in dick- bzw. rohschlamm, moertel und beton
DE4242107C1 (de) * 1992-12-14 1994-06-01 Heidelberger Zement Ag Schnellerhärtende Bindemittelmischung und deren Verwendung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100968A (en) * 1980-12-16 1982-06-23 Denki Kagaku Kogyo Kk Manufacture of formed body using steel slag as bonding material
AT379139B (de) * 1982-07-07 1985-11-25 Terranova Ind Gmbh Verwendung eines trockenmoertels als entfeuchtungsputz
DE3912251A1 (de) * 1989-04-14 1990-10-18 Ortlepp Wolfgang Schwindungsarmer anorganischer baustoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038666A5 (en) * 1969-03-21 1971-01-08 Alsace Mines Potasse Improved mortars and concretes
US3689294A (en) * 1971-06-14 1972-09-05 Stephen Braunauer Portland cement compositions and method
GB1464160A (en) * 1974-06-14 1977-02-09 Ass Portland Cement Rapid hardening cement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003362A1 (de) * 1978-01-30 1979-08-08 Holmen GmbH Fliessmittel für Beton und Mörtel und Verfahren zu seiner Herstellung
DE3020384A1 (de) * 1979-05-31 1980-12-11 Flowcon Oy Verfahren zur herstellung eines bindemittels zur verwendung in dick- bzw. rohschlamm, moertel und beton
DK155185B (da) * 1979-05-31 1989-02-27 Flowcon Oy Fremgangsmaade til fremstilling af et bindemiddel til anvendelse i opslaemning, moertel eller beton
DE4242107C1 (de) * 1992-12-14 1994-06-01 Heidelberger Zement Ag Schnellerhärtende Bindemittelmischung und deren Verwendung

Also Published As

Publication number Publication date
NO144484B (no) 1981-06-01
ES447165A1 (es) 1977-11-16
JPS51138715A (en) 1976-11-30
CH628008A5 (en) 1982-02-15
FR2308604B1 (no) 1981-09-25
IT1192126B (it) 1988-03-31
FI761072A (no) 1976-10-22
FR2308604A1 (fr) 1976-11-19
AU1258976A (en) 1977-10-06
NO144484C (no) 1981-09-09
NL7604211A (nl) 1976-10-25
JPS5410967B2 (no) 1979-05-11
SE7604284L (sv) 1976-10-22
NO761346L (no) 1976-10-22
GB1498330A (en) 1978-01-18
DK156876A (da) 1976-10-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee