IT1200611B - Procdedimento per migliorare le proprieta'del cemento,e cemento cosi' ottenuto - Google Patents
Procdedimento per migliorare le proprieta'del cemento,e cemento cosi' ottenutoInfo
- Publication number
- IT1200611B IT1200611B IT20282/85A IT2028285A IT1200611B IT 1200611 B IT1200611 B IT 1200611B IT 20282/85 A IT20282/85 A IT 20282/85A IT 2028285 A IT2028285 A IT 2028285A IT 1200611 B IT1200611 B IT 1200611B
- Authority
- IT
- Italy
- Prior art keywords
- cement
- grinding
- sulphonic acid
- polymers
- addn
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 7
- 229920000642 polymer Polymers 0.000 title abstract 5
- 125000003118 aryl group Chemical group 0.000 title abstract 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 238000005273 aeration Methods 0.000 abstract 1
- 239000011400 blast furnace cement Substances 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20282/85A IT1200611B (it) | 1985-04-09 | 1985-04-09 | Procdedimento per migliorare le proprieta'del cemento,e cemento cosi' ottenuto |
BE0/215139A BE902596A (fr) | 1985-04-09 | 1985-06-05 | Procede pour ameliorer les proprietes du ciment et ciment ainsi obtenu. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20282/85A IT1200611B (it) | 1985-04-09 | 1985-04-09 | Procdedimento per migliorare le proprieta'del cemento,e cemento cosi' ottenuto |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520282A0 IT8520282A0 (it) | 1985-04-09 |
IT1200611B true IT1200611B (it) | 1989-01-27 |
Family
ID=11165410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20282/85A IT1200611B (it) | 1985-04-09 | 1985-04-09 | Procdedimento per migliorare le proprieta'del cemento,e cemento cosi' ottenuto |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE902596A (it) |
IT (1) | IT1200611B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1200142B (it) * | 1985-11-08 | 1989-01-05 | Modern Advanced Concrete | Metodo per migliorare la fluidificazione di impasti cementizi |
-
1985
- 1985-04-09 IT IT20282/85A patent/IT1200611B/it active
- 1985-06-05 BE BE0/215139A patent/BE902596A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8520282A0 (it) | 1985-04-09 |
BE902596A (fr) | 1985-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960423 |