GB2069477A - Dry Mortar Mix for Laying Floor Tiles, Wall Tiles, Squares and Other Coverings - Google Patents
Dry Mortar Mix for Laying Floor Tiles, Wall Tiles, Squares and Other Coverings Download PDFInfo
- Publication number
- GB2069477A GB2069477A GB8041495A GB8041495A GB2069477A GB 2069477 A GB2069477 A GB 2069477A GB 8041495 A GB8041495 A GB 8041495A GB 8041495 A GB8041495 A GB 8041495A GB 2069477 A GB2069477 A GB 2069477A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- parts
- dry mortar
- mortar mix
- cement
- 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.)
- Granted
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 28
- -1 alkali metal salt Chemical class 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000006004 Quartz sand Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000007859 condensation product Substances 0.000 claims abstract description 5
- 125000000129 anionic group Chemical group 0.000 claims abstract description 4
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 4
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 4
- 229920001194 natural rubber Polymers 0.000 claims abstract description 4
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 3
- 239000004568 cement Substances 0.000 claims description 11
- 239000011398 Portland cement Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 159000000007 calcium salts Chemical class 0.000 claims description 3
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- KBLAMUYRMZPYLS-UHFFFAOYSA-N 2,3-bis(2-methylpropyl)naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(O)(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 KBLAMUYRMZPYLS-UHFFFAOYSA-N 0.000 claims description 2
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 description 17
- 239000000853 adhesive Substances 0.000 description 16
- 239000000758 substrate Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 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
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A dry mortar mix comprises a mixture of one or more hydraulic binders and quartz sand in a weight ratio of from 1:2 to 1:4 and, based in each case on 100 parts, by weight, of this mixture: from 10 to 30 parts, by weight, of one or more natural and/or synthetic elastomers in the form of chips, filaments and/or bristles having an average diameter of from 0.5 to 3 mm and an average length of from 0.5 to 3 cm; from 2 to 8 parts, by weight, of a redispersible plastics powder; and, optionally, from 0.05 to 0.2 parts, by weight, of an alkali metal salt of a sulpho group-modified melamine/formaldehyde condensation product; from 0.05 to 0.3 parts, by weight, of an anti-foaming agent; and/or from 0.05 to 0.4 parts, by weight, of an anionic and/or non-ionic surfactant.
Description
SPECIFICATION
Dry Mortar Mix for Laying Floor Tiles, Wall
Tiles, Squares and Other Coverings
This invention relates to a dry mortar mix for laying floor tiles, wall tiles, squares and other cove rings.
Mortar mixes for tiles and squares are defined in DIN 18352 "Fliesen und Plattenarbeiten" under Section 3.4.2.3. Before walls are covered with tiles, squares or mosaic tiles, which have to be set in a normal mortar coating, they have to be sprayed with cement mortar.
In addition, floor tiles and wall tiles have been applied by bonding. Thus, using the floating method, the buttering method or a combination of the floating and buttering methods, an adhesive mortar, such a cement-bound thin-layer adhesive mortar, an adhesive or synthetic resin, a dispersion adhesive or a mixed adhesive which is free from water and solvents, is applied to the substrate by means of a serrated spatula, after which the floor tiles or wall tiles, for example, are pressed into the moist mortar or adhesive coating.
While, in the case of mortar mixes, thicknesses of at least 10 mm and, on average, 15 mm are prescribed, the thin-layer adhesives used for bonding tiles are applied in layer thicknesses of only a few millimetres. However, thin-layer adhesives may only be applied to reasonably flat surfaces. Unless the surfaces are reasonably flat, certain measures have to be taken, such as applying a plaster or screed, as prescribed in DIN 18352 under Section 3.3.3.
On account of the poor elasticity modulus, the prescribed minimum thickness and the relatively poor adhesion values of floor tiles and wall tiles, for example, laid on a coating of mortar, the scope of application of mortar mixes is limited.
Hydraulically setting thin-layer adhesive mortars and thin-layer adhesive may only smooth out irregularities in the substrate to a minimal extent. Added to this is the fact that dispersion adhesives are not sufficiently waterand frost-resistant and, for this reason, are only of limited use. Floor tiles and wall tiles, for example, applied by means of a mortar or thin-layer adhesive cannot be replaced or renewed without damaging the substrate.
Accordingly, an object of the present invention is to obviate these disadvantages and deficiences and to provide for substrates and elastic adhesive mortar which combines the resistance to water and frost of a mortar and hydraulically setting thin-layer adhesive with the elastic properties of a synthetic thin-layer adhesive, for example a dispersion adhesive.
According to the present invention, this object is achieved by a dry mortar mix for laying floor tiles, wall tiles, squares and other coverings which is characterised by a content of a mixture of hydraulic binders and quartz sand in a ratio, by weight, of from 1:2 to 1:4 and, based in each case on 100 parts, by weight, of this mixture, contains:
from 10 to 30 parts, by weight, of natural
and/or synthetic elastomers in the form of
chips, filaments and/or bristles having an
average diameter of from 0.5 to 3 mm and
average length of from 0.5 to 3 cm;
from 2 to 8 parts, by weight, of a
redispersible plastics; and, optionally,
from 0.05 to 0.2 parts, by weight, of an
alkali metal salt of a melamine/formaldehyde
condensation product modified by sulpho
groups;
from 0.05 to 0.3 parts, by weight, of an
anti-foaming agent; and/or
from 0.05 to 0.4 parts, by weight, of an
anionic and/or non-ionic surfactant.
Hydraulic binders include cements, such as
Portland cement, trass Portland cement, trass cement, iron Portland cement, white and alumina cement.
The quartz sand used in accordance with the present invention should preferably have a grain size of from 0.12 to 2 mm. The ratio in which the hydraulic binder and the quartz sand are mixed amounts to from 1:2 to 1:4.
The elastomers present in the form of chips, filaments and/or bristles having an average diameter of from 0.5 to 3 mm and average length (staple length) of from 0.5 to 3 cm may be of natural and/or synthetic origin. Suitable elastomers are primarily natural rubber, synthetic rubber, acrylonitrile-butadiene rubbers, acrylonitrile-butadiene-styrene rubbers, polymers and copolymers of olefins, such as ethylene, propylene, butylene, isobutylene, butadiene, isoprene and mixtures thereof, optionally with acrylates or methacrylates, also polyamides and polyesters, such as polyacrylonitrile-polyester copolymers. The function of these substances is to form elastic bridges in the event of flexural tensile stressing.
For plasticisation and elasticisation, the dry mortar mixes according to the present invention contain redispersible plastics powders, for example, preferably a vinyl acetate/ethylene copolymer characterised by high resistance to hydrolysis and permanent resistance in alkaline cement mixes. Other alkali-resistant redispersible plastics may also be used.
The elastomers are used in a quantity of from 10 to 30 parts, by weight, preferably from 1 5 to 20 parts, by weight, while the redispersible plastics powders are used in a quantity of from 2 to 8 parts, by weight, preferably from 4 to 6 parts, by weight, based in each case on 100 parts, by weight, of the cement/quartz sand mixture.
The dry mortar mixes according to the present invention may also contain deflocculants, such as alkalie metal salts, particularly the sodium salts of melamine/formaldehyde condensation products modified by sulpho groups in solid form, also known anti-foaming agents and/or (for increasing the wettability of the hydraulic binders) anionic and/or non-ionic surfactants, such as alkyl aryl sulphonates or polyglycol ethers derived from fatty alcohols and/or aromatic alcohols. The deflocculants may be used in quantities of from 0.05 to 0.2 parts, by weight, the anti-foaming agents in quantities of from 0.05 to 0.3 parts, by weight, and the surfactants in quantities of from 0.05 to 0.4 parts, by weight.
An anti-foaming agent is added when it is desired to obtain a compact strength-increasing adhesive mortar.
The dry mortar mixes according to the present invention are stirred on site with a suitable quantity of water, preferably from 100 to 250 parts, by weight of water per 1000 parts, by weight, of dry mortar mix, to form a plastic mortar and are spread over the substrate in a layer thickness of about 6 mm by means of a spatula or trowel. The floor tiles, wall tiles or other coverings are then pressed into the moist mortar coating.
The substrates in question are floorings of wood, parquet, chipboard, sheets of asbestos cement, linoleum or polyvinyl chloride coverings, steel, covered floors, screeds, preferably corresponding to DIN 18353 and DIN 18354, concrete substrates, dry floor constructions and other cement-based substrates and quick-setting coatings, even with build-in floor heating systems of the conventional type. Flexible substrates, especially of wood, are particularly important.
By virtue of the mortar mix according to the present invention, the set mortar mix according to the present invention shows permanently elastic behaviour, particularly on flexible substrates, and has a favourable elasticity modulus. The mortar mix may be applied in significantly thinner layers for permanently laying ceramic floor coverings than was possible by the procedure using a mortar defined in DIN 18352. In addition, the coverings are water-resistant and frost-resistant.
If the covering is to be laid as a removable covering, a sheets of foam approximately 4 mm thick or a bitumen roofing felt, which may even by stitched or tacked, is previously applied to the substrate. In either case, the floor covering may be taken up again without damaging the substrate.
It has proved to be advantageous, for the purpose of completing the tiling or covering work, to fill the gaps formed with the mortar according to the present invention without its elastomer content, preferably by the so-called "slurry process".
The present invention is illustrated by the following Examples.
Example 1
A dry mortar mix is prepared by mixing the following ingredients:
260 parts, by weight of Portland cement (PC
35);
520 parts, by weight, of quartz sand
having a grain size of from 0.12 to 2 mm;
140 parts, by weight, of rubber scraps;
50 parts, by weight, of an alkali-resistant,
redispersible vinyl acetate/ethylene
copolymer:
10 parts, by weight, of the calcium salt of
diisopropyl napthalene sulphonic acid as anti
foaming agent;
10 parts, by weight, of the sodium salt of
melamine/formaldehyde condensation
product modified by sulpho groups as
deflocculant; and
10 parts, by weight, of conventional
commercial-grade alkyl aryl sulphonate.
The thus-prepared mixture is stirred with 1 50 parts, by weight, of water to form a plastic mortar.
Example 2
A dry mortar mix is prepared by mixing the following ingredients:
1000 parts, by weight, of a mix of a mixture of
trass and Portland cement 45 in a ratio of
30:70 and quartz sand having a grain size of
from 0.12 to 2 mm in a ratio of hydraulic
binder to quartz sand of 1 :2;
180 parts, by weight, of a mixture of
butadiene rubber in the form of filaments
having an average length of 2.5 cm and a
diameter of about 0.6 mm and polyester
bristles having an average length of 2 cm
and a diameter of about 2 mm;
64 parts, by weight, of the redispersible
plastic powder mentioned in Example 1;
13 parts, by weight, of the calcium salt of
diisobutyl naphthalene sulphonic acid as
anti-foaming agent;
13 parts, by weight of the deflocculant
according to Example 1; and
13 parts, by weight, of a conventional
commercial alkyl aryl sulphonate.
The mixture is stirred with 200 parts, by weight, of water to form a plastic mortar.
The mortars obtainable in accordance with
Examples 1 and 2 satisfy the requirements laid down in DIN 18156, Part 2:
Compressive strength: 25 N/mm2
Flexural tensile strength: 8 N/mm2
Bond strength:
a) dry 1.5 N/mm2
b) wet 0.8 N/mm2
Shearing:
a) dry 9 N/mm
b) wet 6 N/mm
Claims (5)
1. A dry mortar mix which comprises a mixture of one or more hydraulic binders and quartz sand in a weight ratio of from 1:2 to 1:4 and, based in each case on 100 parts, by weight, of this mixture;
from 10 to 30 parts, by weight, of one or more
natural and/or synthetic elastomers in the
form of chips, filaments and/or bristles
having an average diameter of from 0.5 to 3
mm and an average length of from 0.5 to 3
cm;
from 2 to 8 parts, by weight, of a
redispersible plastics powder; and,
optionally,
from 0.05 to 0.2 parts, by weight, of an
alkali metal salt of sulpho group-- modified melamine/formaldehyde condensation
product;
from 0.05 to 0.3 parts, by weight, of an
anti-foaming agent; and/or
from 0.05 to 0.4 parts, by weight, of an
anionic and/or non-ionic surfactant.
2. A dry mortar mix as claimed in claim 1 comprising as the hydraulic binder Portland cement, trass Portland cement, trass cement, iron
Portland cement, white cement and/or alumina cement.
3. A dry mortar mix as claimed in claim 1 or claim 2 comprising as the redispersible plastics powder an alkali-resistant vinyl acetate/ethylene copolymer.
4. A dry mortar mix as claimed in any of claims 1 to 3 comprising as the anti-foaming agent a calcium salt of diisopropyl or diisobutyl naphthalene sulphonic acid.
5. A dry mortar mix as claimed in claim 1 substantially as herein described with particular reference to the Examples.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3005748A DE3005748C2 (en) | 1980-02-15 | 1980-02-15 | Dry mortar mixture for laying tiles, tiles, slabs and other coverings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2069477A true GB2069477A (en) | 1981-08-26 |
| GB2069477B GB2069477B (en) | 1983-08-24 |
Family
ID=6094735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8041495A Expired GB2069477B (en) | 1980-02-15 | 1980-12-30 | Dry mortar mix for laying floor tiles wall tiles squares and other coverings |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE886936A (en) |
| CH (1) | CH645870A5 (en) |
| DE (1) | DE3005748C2 (en) |
| DK (1) | DK156641C (en) |
| FR (1) | FR2476066A1 (en) |
| GB (1) | GB2069477B (en) |
| IT (1) | IT1143372B (en) |
| LU (1) | LU83030A1 (en) |
| NL (1) | NL8006850A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162354A3 (en) * | 1984-05-15 | 1987-01-14 | Pci Polychemie Gmbh | Two or more layered building elements and process for their production |
| US4686252A (en) * | 1985-11-22 | 1987-08-11 | Sika Ag, Vorm. Kaspar Winkler & Co. | Process for preparing a building and/or construction material, a polymer modified aqueous dispersion, and use thereof for the preparation of a building and/or construction material |
| US4722954A (en) * | 1985-02-14 | 1988-02-02 | Gerald Hallworth | Formation of solid polymeric material comprising a latex and a filler mixture of silica and xanthan gum |
| US4978402A (en) * | 1987-11-06 | 1990-12-18 | The Dow Chemical Company | Formation of flexible laminates by bonding a backing to a pre-coated substrate |
| US5022948A (en) * | 1988-06-16 | 1991-06-11 | The Dow Chemical Company | Method of bonding layers using discrete areas of adhesive |
| FR2680780A1 (en) * | 1991-08-28 | 1993-03-05 | Hutchinson | Adjuvant for a binder-based material such as concrete, coated mortar or the like, use of such an adjuvant and material incorporating it |
| WO1993014042A1 (en) * | 1992-01-17 | 1993-07-22 | Pieri (S.A.) | Material containing powdered rubber for protecting concrete from the effects of freezing and thawing |
| FR2695119A1 (en) * | 1992-08-25 | 1994-03-04 | Aschero Leon | Compsns. for the prodn. of lightweight insulating concretes and mortars - contg. comminuted plastics waste and a hydraulic binder e.g. cement, plaster or lime, used for breeze blocks, slabs, etc. |
| EP0722917A1 (en) * | 1995-01-18 | 1996-07-24 | PCI Augsburg GmbH | Tiling glue of dispersion powder type |
| ES2172401A1 (en) * | 2000-05-26 | 2002-09-16 | Quimica Plus S L | Production of a powder for use in mortar consists of mixing of vulcanized rubber with agglutination and e.g. waterproofing agents, for site use |
| WO2011015508A1 (en) * | 2009-08-06 | 2011-02-10 | Construction Research & Technology Gmbh | Dispersion powder tile adhesive |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006019056A1 (en) * | 2006-04-25 | 2007-10-31 | Schwenk Putztechnik Gmbh & Co. Kg | Use of a mortar mixture as attachment mortar |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1720063B1 (en) * | 1968-03-16 | 1971-08-12 | Basf Ag | Molding compounds based on rubber-elastic polymers, organic binders, cement and / or slaked lime, and optionally mineral fillers |
| DE2049114C3 (en) * | 1970-10-06 | 1974-03-21 | Wacker-Chemie Gmbh, 8000 Muenchen | Manufacture of free-flowing, non-blocking, redispersible plastic powder |
| BE787416A (en) * | 1971-08-16 | 1973-02-12 | Ici Ltd | REINFORCED INORGANIC CEMENT PRODUCTS |
| DE2349910B2 (en) * | 1973-10-04 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Additive for mortar and concrete |
| IE45045B1 (en) * | 1975-10-28 | 1982-06-16 | Ici Ltd | Cementitious compositions |
| GB1498297A (en) * | 1976-02-09 | 1978-01-18 | Building Adhesives Ltd | Composition for use in the installation of ceramic tiles |
| IT1075548B (en) * | 1976-05-11 | 1985-04-22 | Lechler Chemie Gmbh | PROCEDURE AND DEVICE TO PRODUCE ANTI-CORROSION LAYERS |
| AT355486B (en) * | 1977-04-20 | 1980-03-10 | Eternit Werke Hatschek L | MIXTURE, ESPECIALLY CONSTRUCTION MATERIAL, FOR THE PRODUCTION OF MOLDED BODIES |
-
1980
- 1980-02-15 DE DE3005748A patent/DE3005748C2/en not_active Expired
- 1980-12-17 NL NL8006850A patent/NL8006850A/en not_active Application Discontinuation
- 1980-12-22 LU LU83030A patent/LU83030A1/en unknown
- 1980-12-24 CH CH959180A patent/CH645870A5/en not_active IP Right Cessation
- 1980-12-29 DK DK554680A patent/DK156641C/en not_active IP Right Cessation
- 1980-12-30 GB GB8041495A patent/GB2069477B/en not_active Expired
- 1980-12-31 FR FR8027877A patent/FR2476066A1/en active Granted
- 1980-12-31 BE BE0/203379A patent/BE886936A/en not_active IP Right Cessation
-
1981
- 1981-02-09 IT IT67178/81A patent/IT1143372B/en active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162354A3 (en) * | 1984-05-15 | 1987-01-14 | Pci Polychemie Gmbh | Two or more layered building elements and process for their production |
| US4722954A (en) * | 1985-02-14 | 1988-02-02 | Gerald Hallworth | Formation of solid polymeric material comprising a latex and a filler mixture of silica and xanthan gum |
| US4781781A (en) * | 1985-02-14 | 1988-11-01 | Gerald Hallworth | Formation of solid polymeric material |
| US4686252A (en) * | 1985-11-22 | 1987-08-11 | Sika Ag, Vorm. Kaspar Winkler & Co. | Process for preparing a building and/or construction material, a polymer modified aqueous dispersion, and use thereof for the preparation of a building and/or construction material |
| US4978402A (en) * | 1987-11-06 | 1990-12-18 | The Dow Chemical Company | Formation of flexible laminates by bonding a backing to a pre-coated substrate |
| US5022948A (en) * | 1988-06-16 | 1991-06-11 | The Dow Chemical Company | Method of bonding layers using discrete areas of adhesive |
| FR2680780A1 (en) * | 1991-08-28 | 1993-03-05 | Hutchinson | Adjuvant for a binder-based material such as concrete, coated mortar or the like, use of such an adjuvant and material incorporating it |
| WO1993014042A1 (en) * | 1992-01-17 | 1993-07-22 | Pieri (S.A.) | Material containing powdered rubber for protecting concrete from the effects of freezing and thawing |
| FR2686334A1 (en) * | 1992-01-17 | 1993-07-23 | Pieri | PROTECTIVE PRODUCT FOR CONCRETE AGAINST THE EFFECTS OF FREEZING AND FREEZING COMPRISING RUBBER POWDER. |
| FR2695119A1 (en) * | 1992-08-25 | 1994-03-04 | Aschero Leon | Compsns. for the prodn. of lightweight insulating concretes and mortars - contg. comminuted plastics waste and a hydraulic binder e.g. cement, plaster or lime, used for breeze blocks, slabs, etc. |
| EP0722917A1 (en) * | 1995-01-18 | 1996-07-24 | PCI Augsburg GmbH | Tiling glue of dispersion powder type |
| ES2172401A1 (en) * | 2000-05-26 | 2002-09-16 | Quimica Plus S L | Production of a powder for use in mortar consists of mixing of vulcanized rubber with agglutination and e.g. waterproofing agents, for site use |
| WO2011015508A1 (en) * | 2009-08-06 | 2011-02-10 | Construction Research & Technology Gmbh | Dispersion powder tile adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1143372B (en) | 1986-10-22 |
| CH645870A5 (en) | 1984-10-31 |
| BE886936A (en) | 1981-04-16 |
| DK554680A (en) | 1981-08-16 |
| DE3005748A1 (en) | 1981-08-20 |
| FR2476066B1 (en) | 1983-07-29 |
| FR2476066A1 (en) | 1981-08-21 |
| DE3005748C2 (en) | 1984-05-03 |
| DK156641C (en) | 1990-03-12 |
| IT8167178A0 (en) | 1981-02-09 |
| LU83030A1 (en) | 1981-03-27 |
| GB2069477B (en) | 1983-08-24 |
| NL8006850A (en) | 1981-09-16 |
| DK156641B (en) | 1989-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921230 |