EP2247671A1 - Masse mit steuerbaren poren, enthaltend wasser und quellbare teilchen - Google Patents
Masse mit steuerbaren poren, enthaltend wasser und quellbare teilchenInfo
- Publication number
- EP2247671A1 EP2247671A1 EP09719517A EP09719517A EP2247671A1 EP 2247671 A1 EP2247671 A1 EP 2247671A1 EP 09719517 A EP09719517 A EP 09719517A EP 09719517 A EP09719517 A EP 09719517A EP 2247671 A1 EP2247671 A1 EP 2247671A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- acid
- composition according
- water
- copolymer
- 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- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title abstract description 4
- 239000011148 porous material Substances 0.000 title description 15
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 239000011230 binding agent Substances 0.000 claims abstract description 18
- 230000008961 swelling Effects 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 11
- 239000011707 mineral Substances 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 40
- 229920001577 copolymer Polymers 0.000 claims description 28
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 15
- 229920001519 homopolymer Polymers 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 11
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 8
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 8
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000010440 gypsum Substances 0.000 claims description 7
- 229910052602 gypsum Inorganic materials 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 6
- QENRKQYUEGJNNZ-UHFFFAOYSA-N 2-methyl-1-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound CC(C)C(S(O)(=O)=O)NC(=O)C=C QENRKQYUEGJNNZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 5
- PBGPBHYPCGDFEZ-UHFFFAOYSA-N 1-ethenylpiperidin-2-one Chemical compound C=CN1CCCCC1=O PBGPBHYPCGDFEZ-UHFFFAOYSA-N 0.000 claims description 4
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 239000004971 Cross linker Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- -1 Methacryloyloxy Chemical group 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 4
- 239000001530 fumaric acid Substances 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 claims description 4
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 claims description 4
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 claims description 4
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 claims description 4
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical class C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 229920006317 cationic polymer Polymers 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229940024463 silicone emollient and protective product Drugs 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000000178 monomer Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 238000012726 Water-in-Oil Emulsion Polymerization Methods 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- CEYYIKYYFSTQRU-UHFFFAOYSA-M trimethyl(tetradecyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCC[N+](C)(C)C CEYYIKYYFSTQRU-UHFFFAOYSA-M 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- LTJSXGVQCAVSJW-UHFFFAOYSA-N [K+].[K+].[S-][S-] Chemical compound [K+].[K+].[S-][S-] LTJSXGVQCAVSJW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OVKHEVLQASDMFJ-UHFFFAOYSA-N triazanium trichloride Chemical compound [NH4+].[NH4+].[NH4+].[Cl-].[Cl-].[Cl-] OVKHEVLQASDMFJ-UHFFFAOYSA-N 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0049—Water-swellable polymers
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
Definitions
- the present invention relates to a novel composition for coating of
- the present invention relates to a novel composition for molding of building structures and their use.
- Coatings have in principle the disadvantage that they are difficult to process and maintain and have a lack of water resistance.
- outside and / or inside surfaces of buildings above all on an insulated exterior and / or interior surface of buildings, may under certain weather conditions (moist air, clear sky) come to water condensation due to subcooling of the surface.
- Possible consequences are the tendency to fast pollution as well as vegetation with algae and fungi.
- coatings or structures are desirable, which can absorb humidity or condensed water under certain conditions and prevent all the associated disadvantages. In dry periods, these coatings or structures should be open to vapor diffusion and be able to release the absorbed water as vapor back to the atmosphere.
- Mineral coatings or building materials based on binders cement, gypsum, lime, water glass
- binders cement, gypsum, lime, water glass
- the coatings for exterior and / or interior surfaces of buildings and the building should be able to absorb condensed water, but in continuous rain, these coatings or the building should be dense, that is, no water in the underground. In dry weather, the Coatings or the building in turn have a very high vapor permeability.
- the finding of the present invention is that it is necessary to add swellable particles to the mass for the coating of exterior and / or interior surfaces of buildings or the mass for structural elements, which can absorb and also release moisture.
- the present invention is directed to a composition (a) for the coating of exterior and / or interior surfaces of buildings
- (Coating composition) and / or (b) for forming building structures comprising: organic binders (A) and / or mineral binders (B) and particles (C), wherein the particles (C)
- V q is the maximum volume of the particles (C) in the swollen state, the swelling being generated by deionized water, and
- V t is the volume of particles (C) in the dry state before swelling.
- the term "in the dry state” is to be understood as meaning that V t is the volume of the particles (C) before swelling, these particles being not more than 10% by weight, more preferably 5% by weight, (deionized) Contain water.
- coating or “coating exterior and / or interior surfaces of structures” of the present invention is meant all layers adhering firmly to exterior and / or interior surfaces of buildings.
- structural body is to be understood as meaning, in particular, the inner and outer walls of houses, but also panels for walls and / or ceiling cladding and bridge components.
- composition according to the invention for coating exterior and / or interior surfaces of buildings or for shaping building structures is characterized in particular by the fact that the swellable particles can form pores in the coating and / or the structure which are capable of If necessary, take up water or leave it.
- organically bound facade coatings are generally characterized by low water absorption and low water vapor permeability.
- internal structures can be achieved by the composition of the invention, which are characterized by sufficient porosity.
- the applied mass on outer and / or inner surfaces of buildings in the dry state or a building of this mass in the dry state is permeable to water vapor.
- the water-swellable particles (C) the moisture through the pores and give this under favorable conditions by drying again.
- the particles (C) When there is a high supply of water, as by rain, the particles (C) swell so much that they close the pore structure and seal the outer and / or inner surface of buildings or the building. Thus, no water can penetrate into the underground or deep into the building.
- the organic binder (A) is selected from the group consisting of synthetic resin dispersions, silicones, organo-silicates and mixtures thereof.
- the water standing in the water is absorbed by the pores and water-swellable particles (C) and released again in dry conditions.
- the water-swellable particles (C) completely swell and seal the exterior and / or interior surfaces of buildings or the structure.
- the mineral binders (B) are preferably selected from the group consisting of cement, gypsum, lime, water glass or mixtures thereof or
- the mass - if it contains mineral binder - is hydrophobic.
- the hydrophobing is preferably carried out by silicone products, fatty acids and salts of fatty acids or mixtures thereof.
- composition for coating exterior and / or interior surfaces of buildings (coating composition) is the hitherto unresolved problem of highly elastic coatings, which have virtually no measurable vapor diffusion.
- slightly water-swellable particles (C) as defined in the present invention by forming the cavities, one can produce high-elasticity coatings with good vapor diffusion which obviate the need to strip old layers. Accordingly, the present composition can also be used in particular for renovations.
- the particles (C) are such that they can release water upon drying, d. H. the particles (C) can reversibly each release water as received.
- the particles (C) in the non-swollen state i. H. in the dry state, preferably with a maximum of 20 wt .-%, more preferably 10 wt .-% even more preferably with a maximum of 5 wt .-% water, have a size of not more than 500 microns. It is desirable that the particle size is not more than 300 ⁇ m, more preferably not more than 200 ⁇ m. Preferred particle size ranges for the particles (C) are 0.2-500 microns, such as 3-500 microns, more preferably 0.2-300 microns, such as 5-300 microns, such as. B. 0.2 - 200 microns or 5 - 200 microns.
- hydrophilic polymers (D) are crosslinked.
- the hydrophilic polymers (D) are preferably selected from the group consisting of homopolymer of acrylic acid, copolymer of acrylic acid, homopolymer of methacrylic acid, copolymer of methacrylic acid, copolymer of acrylonitrile, copolymer of acrylamide, homopolymer of itaconic acid, copolymer of itaconic acid, copolymer of maleic acid Copolymer of maleic anhydride, copolymer of fumaric acid, homopolymer of vinylsulfonic acid, copolymer of Vinylsulfonic acid, homopolymer of acrylamido-2-methylpropanesulfonic acid, copolymer of acrylamido-2-methylpropanesulfonic acid, homopolymer of styrenesulfonic acid, copolymer of
- polymers of acrylamido-2-methylpropanesulfonic acid and vinylsulfonic acid are used.
- the comonomers used are preferably amides, alkyl esters or hydroxyalkyl esters of the abovementioned acids.
- hydrophilic polymers (D) which comprise acid groups, the acid groups to 1 - 100%, in particular from 90 to 99.9%, are neutralized by alkali or amino groups. If the hydrophilic polymer is crosslinked, organic and / or inorganic crosslinkers are preferably used. Particularly preferred for the preparation of the hydrophilic polymers (D) are polyfunctional monomers, such as acrylic or methacrylic esters of polyhydric alcohols, such as glycols, glycerol, pentaerythritol, or divinylbenzene.
- hydrophilic polymers (D) are cationic polymers.
- Particles (C) of such water-swellable polymers are very sensitive to humidity and can preferably be used to regulate the relative humidity in the interior.
- Suitable monomers for such cationic polymers have been found to be monomers having polymerizable double bonds and tertiary and quaternary amino groups.
- the monomers are selected from the A group consisting of (2-methacryloyloxyethyl) trimethylammonium chloride, 2- (methacryloyloxy) ethyltriammonium chloride,
- Vinylpyrrolidone N-vinylacetamide, N-vinylformamide and N-vinylpiperidone.
- Non-quaternized or protonated monomers can be subsequently quaternized or protonated in the resulting polymer.
- a further advantage of the present invention is that the particles (C) are present as powder in the case of mineral masses and do not swell until they are mixed with water to their maximum size.
- the coatings or mortars can be processed by hand or by machine and also structured or smoothed. After curing (setting of the binder (B) such as cement, lime, gypsum or
- the inner pore structure forms by water release and simultaneous shrinkage of the particles (C).
- a major advantage of this method over the prior art is that the pore structure forms only after processing and drying and is not destroyed or vented by smoothing or structuring.
- this method can be produced by the variation of the particle size, the degree of crosslinking and the swellability of the particles (C) defined porous body or coatings.
- the pore structure can be conveniently adapted to the requirements by the size, swellability and added amount of particles (C).
- the pore structure should be chosen so that after drying the coating and / or the structure forms a compact layer.
- the admixed particles (C) have already swelled independently in the entire mixture.
- the coatings and / or the structures can be structured or smoothed. After evaporation of the free water, they solidify. Thereafter, the water bound in the swollen particles (C) is then released, which again produces a porosity.
- the ratio between the base polymer of the particles C and the crosslinker should preferably be chosen so that the swelling in the water does not exceed 10 times the volume increase.
- the preparation of the hydrophilic polymers (D) can be carried out free-radically or ionically in solution, emulsion or suspension or in bulk and be carried out batchwise or continuously.
- a radical emulsion or suspension or in bulk and be carried out batchwise or continuously.
- Emulsion polymerization as usual suitable emulsifiers (ionic or non-ionic) and initiators such as persulfates, peroxides or azo compounds are used. If required, redox initiators such as e.g. Use ascorbic acid or others.
- Water in oil emulsion polymerization can be used.
- ionic emulsifiers serve alkali salts of fatty acids, alkyl sulfates, alkyl sulfonates and their derivatives.
- nonionic emulsifiers can be used as reaction products of ethylene oxide or propylene oxide with fatty alcohols or alkylphenols.
- Another production method would be an aqueous secondary dispersion. The preparation of aqueous secondary dispersions is known in the art and z. As described in DE 3720860.
- the finished polymers or copolymers are isolated depending on the production method, dried and ground as needed.
- the present composition may further comprise conventional particles (E), e.g. Pigments, fillers, thickeners and other common auxiliaries.
- E conventional particles
- Pigments e.g. Pigments, fillers, thickeners and other common auxiliaries.
- the present invention is directed to the preparation of limited swellable particles (C) in water and the use thereof for the production of various
- the present invention also claims coatings and structures containing the composition of the invention.
- the present invention is directed to coatings and structures containing at least 80 wt .-%, more preferably at least 9O.-wt .-%, in particular about 100 wt .-%, the composition of the invention.
- the present invention is directed to the use of the particles (C) in coatings and / or building structures for the regulation of Water vapor permeability of the coatings and / or building, to regulate relative humidity indoors, to avoid water condensation on surfaces and to regulate reverberation and / or sound absorption.
- the swelling and drying, ie the change in volume of the particles (C) is a reversible process and thereby regulatively intervenes and thus moisture on or to give or to muffle sound.
- the reaction flask is purged with N 2 and 100 g of petroleum ether (Sp. 60 - 80 0 C) submitted. With vigorous stirring, a mixture of 30 g AMPS-NaSaIz 50% in H 2 O, 20 g H 2 O, 0.5 g Kaliumdisulf ⁇ d, 0.75 g sodium lauryl sulfate, 0.5 g sodium peroxodisulfate and for varying the degree of crosslinking optionally 0, 0, 0.2, 0.3, 0.5, 1, 2, 3, 5, 10 wt .-% Glyzerindimethacrylat added.
- the degree of crosslinking optionally 0, 0, 0.2, 0.3, 0.5, 1, 2, 3, 5, 10 wt .-% Glyzerindimethacrylat added.
- the reaction flask is purged with N 2 and 150 g of petroleum ether (pp pp 60 - 80 0 C) submitted. With vigorous stirring, a mixture of 30 g MTAC (75% in H 2 O), 45 g H 2 O, 0.75 potassium disulfide, 1.125 g sodium lauryl sulfate, 0.75 sodium peroxodisulfate and for varying the degree of crosslinking optionally 0.1, 0.2, 0.3, 0.5, 1, 2, 3, 5, 10 wt .-% Glyzerindimethacrylat added. The temperature is raised to 60 0 C. After 4 hours, the polymerization is stopped and the petroleum ether is removed on a rotary evaporator. The polymer is diluted with water and precipitated in acetone. Subsequently, the polymer is filtered off, dried and ground.
- Gypsum specimens were provided with particles (C) and broken after hardening.
- the particles (C) were placed in the mixing water.
- Defoamer 1% Agitan 280 or 1% Byk 031 was mixed in order to exclude pore formation by ev. Foaming.
- Figures 1 to 5 show the different porosity of the fracture surfaces of pure gypsum as standard and the mixtures with particles (C).
- the vapor diffusion is increased fourfold in the Acronal S 290 by the addition of 1 wt .-% AMPS Na-SaIz polymer with 3 wt .-% crosslinker, in the Mowilith LDM 1871 two times.
- Sample thickness plaster without additional 15 mm, plaster with additional 15 mm
- Measuring conditions air cavity 60 mm 125 - 5000 Hz
Landscapes
- Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008011234 | 2008-02-26 | ||
| PCT/EP2009/051887 WO2009112331A1 (de) | 2008-02-26 | 2009-02-18 | Masse mit steuerbaren poren, enthaltend wasser und quellbare teilchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2247671A1 true EP2247671A1 (de) | 2010-11-10 |
Family
ID=40626570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09719517A Withdrawn EP2247671A1 (de) | 2008-02-26 | 2009-02-18 | Masse mit steuerbaren poren, enthaltend wasser und quellbare teilchen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2247671A1 (de) |
| WO (1) | WO2009112331A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9156933B2 (en) * | 2011-09-13 | 2015-10-13 | General Electric Company | Cation exchange materials prepared in aqueous media |
| DE102019121084A1 (de) * | 2019-08-05 | 2021-02-11 | Umicore Ag & Co. Kg | Katalysatorsubstrate mit poröser Beschichtung |
| CN117363111B (zh) * | 2023-11-02 | 2025-05-06 | 中路高科交通检测检验认证有限公司 | 一种长寿命超疏水复合涂层及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008151878A1 (de) * | 2007-06-14 | 2008-12-18 | Construction Research & Technology Gmbh | Polymervergütete baustofftrockenmischungen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506287A1 (de) * | 1995-02-23 | 1996-08-29 | Basf Ag | Agglomerierte Polymerteilchen aus wasserquellbaren Polymerisaten, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE19630949C2 (de) * | 1996-07-31 | 2000-08-24 | Murjahn Amphibolin Werke | Akustikputz |
| JPH10245278A (ja) * | 1997-02-28 | 1998-09-14 | Taguchi Takashi | 多孔質セラミック塊状体の製造方法 |
| JP2001089655A (ja) * | 1999-09-27 | 2001-04-03 | Toyobo Co Ltd | 透湿膜用樹脂組成物 |
| DE10314599A1 (de) * | 2003-03-31 | 2004-10-21 | Mang, Thomas, Prof. Dr. | Verwendung einer vernetzten Polymerzusammensetzung als wasseraufnehmende Komponente in Dichtungs- und Absorptionsmaterialien |
-
2009
- 2009-02-18 EP EP09719517A patent/EP2247671A1/de not_active Withdrawn
- 2009-02-18 WO PCT/EP2009/051887 patent/WO2009112331A1/de not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008151878A1 (de) * | 2007-06-14 | 2008-12-18 | Construction Research & Technology Gmbh | Polymervergütete baustofftrockenmischungen |
Non-Patent Citations (3)
| Title |
|---|
| ANONYMOUS: "= Registered trademark of BASF Soluble polyvinylpyrrolidone for the pharmaceutical industry Soluble Kollidon grades Contents", 1 May 2013 (2013-05-01), pages 1 - 12, XP055126809, Retrieved from the Internet <URL:http://www.pharma-ingredients.basf.com/Statements/Technical Informations/EN/Pharma Solutions/03_030730e_Soluble Kollidon grades.pdf> [retrieved on 20140703] * |
| MARKUS FRANK: "Superabsorbents", 1 January 2005, ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, JOHN WILEY & SONS, INC, PAGE(S) 1 - 21, XP007914266 * |
| See also references of WO2009112331A1 * |
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| WO2009112331A1 (de) | 2009-09-17 |
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