IT1255816B - Materiale cementizio con migliorate proprieta' e processo per la sua preparazione - Google Patents

Materiale cementizio con migliorate proprieta' e processo per la sua preparazione

Info

Publication number
IT1255816B
IT1255816B ITMI921970A IT1255816B IT 1255816 B IT1255816 B IT 1255816B IT MI921970 A ITMI921970 A IT MI921970A IT 1255816 B IT1255816 B IT 1255816B
Authority
IT
Italy
Prior art keywords
cementitious material
preparation
improved properties
water
dispersible
Prior art date
Application number
Other languages
English (en)
Inventor
Fabio Corazza
Graziano Castaldi
Luigi Cassar
Original Assignee
Italcementi Spa
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 Italcementi Spa filed Critical Italcementi Spa
Priority to IT92MI1970 priority Critical patent/IT1255816B/it
Publication of ITMI921970A0 publication Critical patent/ITMI921970A0/it
Priority to DE69321911T priority patent/DE69321911T2/de
Priority to EP19930202329 priority patent/EP0585998B1/en
Priority to DK93202329T priority patent/DK0585998T3/da
Priority to ES93202329T priority patent/ES2123026T3/es
Priority to AT93202329T priority patent/ATE172949T1/de
Publication of ITMI921970A1 publication Critical patent/ITMI921970A1/it
Application granted granted Critical
Publication of IT1255816B publication Critical patent/IT1255816B/it

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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0231—Carbon dioxide hardening
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00301—Non-porous materials, e.g. macro-defect free [MDF] products
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

La presente invenzione riguarda un materiale cementizio contenente un polimero solubile (o disperdibile) in acqua che presenta alta resistenza alla flessione e migliorata resistenza all'acqua e alle condizioni ambientali ottenuto per trattamento con agenti carbonatanti in presenza di acqua.
IT92MI1970 1992-08-10 1992-08-10 Materiale cementizio con migliorate proprieta' e processo per la sua preparazione IT1255816B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT92MI1970 IT1255816B (it) 1992-08-10 1992-08-10 Materiale cementizio con migliorate proprieta' e processo per la sua preparazione
DE69321911T DE69321911T2 (de) 1992-08-10 1993-08-07 Macrofehlerfreie Zementzusammensetzungen mit verbesserten Eigenschaften und Verfahren zu seiner Herstellung
EP19930202329 EP0585998B1 (en) 1992-08-10 1993-08-07 Macro defect free cement composition with improved properties, and a process for its preparation
DK93202329T DK0585998T3 (da) 1992-08-10 1993-08-07 Makrodefektfri cementsammensætning med forbedrede egenskaber og en fremgangsmåde til fremstilling deraf
ES93202329T ES2123026T3 (es) 1992-08-10 1993-08-07 Composiciones de cemento libres de macrodefectos con propiedades mejoradas y procedimiento para su preparacion.
AT93202329T ATE172949T1 (de) 1992-08-10 1993-08-07 Macrofehlerfreie zementzusammensetzungen mit verbesserten eigenschaften und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92MI1970 IT1255816B (it) 1992-08-10 1992-08-10 Materiale cementizio con migliorate proprieta' e processo per la sua preparazione

Publications (3)

Publication Number Publication Date
ITMI921970A0 ITMI921970A0 (it) 1992-08-10
ITMI921970A1 ITMI921970A1 (it) 1994-02-10
IT1255816B true IT1255816B (it) 1995-11-16

Family

ID=11363859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92MI1970 IT1255816B (it) 1992-08-10 1992-08-10 Materiale cementizio con migliorate proprieta' e processo per la sua preparazione

Country Status (6)

Country Link
EP (1) EP0585998B1 (it)
AT (1) ATE172949T1 (it)
DE (1) DE69321911T2 (it)
DK (1) DK0585998T3 (it)
ES (1) ES2123026T3 (it)
IT (1) IT1255816B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002258039A1 (en) * 2001-05-09 2002-11-18 Balmoral Technologies (Proprietary) Limited Method of making a finished product from a feedstock, a portland cement, and a thermosetting resin
MX384565B (es) 2013-11-05 2025-03-14 Kuraray Co Placa moldeada inorganica hidraulica carbonatada reforzada con fibra y metodo para su produccion.
US9586865B2 (en) 2015-01-30 2017-03-07 Caterpillar Inc. Method of manufacturing a molded article made from a macro defect free cementitious composition
US9650300B2 (en) 2015-01-30 2017-05-16 Caterpillar Inc. Dissolvable cementitious composite ingredient packet
US9593043B2 (en) * 2015-01-30 2017-03-14 Caterpillar Inc. Macro defect free cement with improved moisture resistance
CN106007453B (zh) * 2016-05-20 2018-01-02 合沐佳成都新材料有限公司 一种硫氧镁制品抗水剂配方及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2203493B2 (de) * 1972-01-26 1975-05-07 Portland-Zementwerke Heidelberg Ag, 6900 Heidelberg Faserverstärkter Leichtmörtel aus hydraulischen Bindemitteln sowie hieraus gefertigter Formkörper
DE3176693D1 (en) * 1980-12-22 1988-05-05 Ici Plc Cementitious composition and cementitious product of high flexural strength
MN340A8 (en) * 1983-11-11 1985-11-15 Nyugatmagyarorsza Fagazdas K Method of accelerated hardening of cement in production of plates and sections manufactured from organic or inorganic fibrous material and portland cement as a binder
GB2168694B (en) * 1984-12-15 1989-06-14 T & N Materials Res Ltd Shaped cementitious products
JPS6355174A (ja) * 1986-08-25 1988-03-09 積水化学工業株式会社 セメント硬化体の製造方法

Also Published As

Publication number Publication date
ITMI921970A1 (it) 1994-02-10
DE69321911D1 (de) 1998-12-10
DE69321911T2 (de) 1999-05-12
DK0585998T3 (da) 1999-07-19
EP0585998A1 (en) 1994-03-09
EP0585998B1 (en) 1998-11-04
ES2123026T3 (es) 1999-01-01
ATE172949T1 (de) 1998-11-15
ITMI921970A0 (it) 1992-08-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828