ES346031A1 - Cement Compositions - Google Patents
Cement CompositionsInfo
- Publication number
- ES346031A1 ES346031A1 ES346031A ES346031A ES346031A1 ES 346031 A1 ES346031 A1 ES 346031A1 ES 346031 A ES346031 A ES 346031A ES 346031 A ES346031 A ES 346031A ES 346031 A1 ES346031 A1 ES 346031A1
- Authority
- ES
- Spain
- Prior art keywords
- cement
- units derived
- component
- copolymer
- mono
- 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
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
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2682—Halogen containing polymers, e.g. PVC
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A cement composition comprises an hydraulic cement, e.g. Portland or plaster of Paris, and from 5 to 40% by wt., based on the weight of the cement, of a copolymer containing 0À5-5% by wt. units derived from an acidic component (i) consisting of at least one mono-ethylenically unsaturated carboxylic acid, anhydride or partial ester thereof, and 0-30% units derived from a component (ii) consisting of at least one mono-ethylenically unsaturated compound copolymerizable with vinyl chloride other than (i), the balance of the copolymer being units derived from vinyl chloride. The acidic component (i) is preferably an acrylic acid and component (ii) may be acrylonitrile, vinyl acetate or vinylidene chloride. The copolymer may be added to the cement in powder form or as an aqueous latex, the latter preferably containing less than 0À5% ionic emulsifying agent or less than 2% non-ionic emulsifying agent. Aggregates such as sand and gravel, and a silicone defoaming agent may also be present.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45810/66A GB1150376A (en) | 1966-10-13 | 1966-10-13 | Cement Compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES346031A1 true ES346031A1 (en) | 1968-12-01 |
Family
ID=10438686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES346031A Expired ES346031A1 (en) | 1966-10-13 | 1967-10-13 | Cement Compositions |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT275390B (en) |
| BE (1) | BE704934A (en) |
| ES (1) | ES346031A1 (en) |
| GB (1) | GB1150376A (en) |
| NL (1) | NL6713779A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328934B2 (en) * | 1973-02-03 | 1978-08-17 |
-
1966
- 1966-10-13 GB GB45810/66A patent/GB1150376A/en not_active Expired
-
1967
- 1967-10-11 NL NL6713779A patent/NL6713779A/xx unknown
- 1967-10-11 BE BE704934D patent/BE704934A/xx unknown
- 1967-10-13 AT AT929567A patent/AT275390B/en active
- 1967-10-13 ES ES346031A patent/ES346031A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1150376A (en) | 1969-04-30 |
| BE704934A (en) | 1968-04-11 |
| NL6713779A (en) | 1968-04-16 |
| AT275390B (en) | 1969-10-27 |
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