EP3245173A1 - Epoxidharz-vergütete zementgebundene zusammensetzung für elektrisch ableitfähige beschichtungen oder versiegelungen - Google Patents
Epoxidharz-vergütete zementgebundene zusammensetzung für elektrisch ableitfähige beschichtungen oder versiegelungenInfo
- Publication number
- EP3245173A1 EP3245173A1 EP16700427.4A EP16700427A EP3245173A1 EP 3245173 A1 EP3245173 A1 EP 3245173A1 EP 16700427 A EP16700427 A EP 16700427A EP 3245173 A1 EP3245173 A1 EP 3245173A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- coating
- composition
- dissipative
- binder
- 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- Withdrawn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
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- 229930185605 Bisphenol Natural products 0.000 description 2
- HTVITOHKHWFJKO-UHFFFAOYSA-N Bisphenol B Chemical compound C=1C=C(O)C=CC=1C(C)(CC)C1=CC=C(O)C=C1 HTVITOHKHWFJKO-UHFFFAOYSA-N 0.000 description 2
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- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
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- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 1
- HESXPOICBNWMPI-UHFFFAOYSA-N 4-[2-[4-[2-(4-aminophenyl)propan-2-yl]phenyl]propan-2-yl]aniline Chemical compound C=1C=C(C(C)(C)C=2C=CC(N)=CC=2)C=CC=1C(C)(C)C1=CC=C(N)C=C1 HESXPOICBNWMPI-UHFFFAOYSA-N 0.000 description 1
- OBZFGWBLZXIBII-UHFFFAOYSA-N 4-[3-(4-hydroxy-3,5-dimethylphenyl)-3-methylbutyl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(CCC(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 OBZFGWBLZXIBII-UHFFFAOYSA-N 0.000 description 1
- NIRYBKWMEWFDPM-UHFFFAOYSA-N 4-[3-(4-hydroxyphenyl)-3-methylbutyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)CCC1=CC=C(O)C=C1 NIRYBKWMEWFDPM-UHFFFAOYSA-N 0.000 description 1
- WFCQTAXSWSWIHS-UHFFFAOYSA-N 4-[bis(4-hydroxyphenyl)methyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 WFCQTAXSWSWIHS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VOWWYDCFAISREI-UHFFFAOYSA-N Bisphenol AP Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=CC=C1 VOWWYDCFAISREI-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- 229920003344 Epilox® Polymers 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- AMNPXXIGUOKIPP-UHFFFAOYSA-N [4-(carbamothioylamino)phenyl]thiourea Chemical compound NC(=S)NC1=CC=C(NC(N)=S)C=C1 AMNPXXIGUOKIPP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- XUCHXOAWJMEFLF-UHFFFAOYSA-N bisphenol F diglycidyl ether Chemical compound C1OC1COC(C=C1)=CC=C1CC(C=C1)=CC=C1OCC1CO1 XUCHXOAWJMEFLF-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 1
- 239000001032 cobalt pigment Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- ZOLLIQAKMYWTBR-RYMQXAEESA-N cyclododecatriene Chemical compound C/1C\C=C\CC\C=C/CC\C=C\1 ZOLLIQAKMYWTBR-RYMQXAEESA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 150000005205 dihydroxybenzenes Chemical class 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- PPSZHCXTGRHULJ-UHFFFAOYSA-N dioxazine Chemical compound O1ON=CC=C1 PPSZHCXTGRHULJ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- PBBGSZCBWVPOOL-UHFFFAOYSA-N hexestrol Chemical compound C=1C=C(O)C=CC=1C(CC)C(CC)C1=CC=C(O)C=C1 PBBGSZCBWVPOOL-UHFFFAOYSA-N 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- 229940091173 hydantoin Drugs 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- ITZPOSYADVYECJ-UHFFFAOYSA-N n'-cyclohexylpropane-1,3-diamine Chemical compound NCCCNC1CCCCC1 ITZPOSYADVYECJ-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- FYNROBRQIVCIQF-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole-5,6-dione Chemical compound C1=CN=C2C(=O)C(=O)N=C21 FYNROBRQIVCIQF-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 238000004383 yellowing Methods 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/281—Polyepoxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
-
- 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
- C04B24/003—Phosphorus-containing compounds
-
- 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
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/123—Amino-carboxylic acids
-
- 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
- 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
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0641—Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules
- C04B40/065—Two or more component mortars
-
- 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
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0005—Organic ammonium compounds
-
- 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
- C04B2111/60—Flooring materials
-
- 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
- C04B2111/90—Electrical properties
- C04B2111/905—Anti-static materials
Definitions
- the invention relates to a multi-component composition, a method for producing a dissipative coating with the
- Coating system and the use of the multicomponent composition to form dissipative layers.
- Electrostatic charging and discharging is the result of contact, friction or separation of two substances. One is charged positively and the other negatively. For floor coatings, this load is obtained by walking or driving, e.g. with rubber soles or rubber wheels. Also by stroking air can on insulating surfaces, e.g. Paints or
- DIN EN 61340-4-1 describes test methods for
- ESD electrostatic discharge
- Floors made of synthetic resins are usually non-conductive or dissipative. There are two ways to achieve ESD properties.
- conductive solid particles e.g. of carbon black or metal added to the resin composition to achieve conductivity. These conductive particles are generally very expensive and have a
- VOC Volatile Organic Compounds
- AgBB Construction Products Evaluation Association
- M1 Multicomponent compositions for a dissipative coating system which may contain reaction resins with proportions of cement.
- Properties can be used additives, such. Salts or ionic liquids.
- EP 2821424 A1 relates to a multicomponent composition
- a multicomponent composition comprising an epoxy component comprising an epoxy resin, a hardener component comprising a hardener and optionally water, and a cement component comprising cement and a filler, and from 0.1 to 10% by weight of a solid polymeric binder.
- the hardener can be a polyamine.
- DE 102006015775 A1 relates to a floor thick coating with antistatic properties which contains as antistatic component solutions of metal salts in ionic liquids, for which purpose e.g. Ammonium salts or
- Imidazoliumsalze be used in the coating composition.
- EP 2826761 A1 relates to a multicomponent composition
- Hardener component B comprising an amine compound and a solid
- Component C) comprising a hydraulic binder, wherein the organic binder content is at least 8 wt .-%.
- Possible additives include tertiary amines and their salts and quaternary ammonium salts.
- the object of the invention was therefore to provide a composition for the production of dissipative floor coatings which no longer have the disadvantages of the systems according to the prior art described above.
- the composition should also be for
- the composition is to be able to provide a floor coating with high mechanical and chemical stability, which at the same time allows a large variety of colors and an attractive appearance.
- this object has been achieved by an epoxy resin-based cementitious composition containing an organic salt with which the electrical conductivity of the coating can be adjusted.
- the invention therefore relates to a multicomponent composition comprising
- a binder component (A) comprising at least one epoxy resin
- the addition of the organic salt increases the conductivity of the coating or sealant obtainable by the composition so that electrical current flows from the surface through the coating.
- the composition preferably has a relatively high organic binder content.
- the multicomponent composition at least one pigment as
- the multicomponent composition is excellently suited for the production of floor coatings or sealants.
- the layers obtained are mechanically high-strength and abrasion-resistant and yellowing; they are also more resistant to chemicals than conventional reaction resin systems, temperature resistant and liquid tight.
- Composition can be formulated poorly or free of VOC (volatile organic compounds). Compatibility with commercially available inkjet systems allows a wide variety of color shades. The composition is inexpensive, has excellent
- Fig. 1 Schematic diagram of an ESD coating system
- FIG. 2 Schematic diagram of another ESD coating system
- a polymer refers to substances that formally contain two or more of the functional groups per molecule that occur in their names.
- the compound may be monomeric, oligomeric or polymeric.
- a polyamine is, for example, a compound having two or more amino groups.
- a polyepoxide is a compound having two or more epoxy groups.
- Epoxy resins are polyepoxides, ie compounds with two or more epoxide groups. Epoxy resins are preferably oligomeric or polymeric compounds. Epoxy resins are also used in conjunction with so-called reactive diluents. Reactive diluents are mono- or polyepoxides.
- Reactive thinners have a lower viscosity than the epoxy resin used and serve to reduce the viscosity of the epoxy resin used.
- the optional reactive diluent is also incorporated in the organic binder matrix and is therefore attributed to the epoxy resins here for the determination of the organic binder content.
- the epoxy equivalent weight (EEW) can be determined according to DIN 53188 and is in g / Eq. specified.
- the NH equivalent weight can be determined according to DIN 16945 and is in g / Eq. specified.
- the stoichiometric ratio of epoxide functionality to amine functionality is the ratio of epoxide equivalent weight to NH equivalent weight and is often expressed in%.
- the NH equivalent weight refers to the active NH hydrogens.
- a primary amine has e.g. two active NH- hydrogens on.
- the composition of the invention is a multi-component composition, i. the composition comprises several, in particular three or more individual components, which are mixed together only in use.
- the components are stored separately before use to avoid spontaneous reaction.
- the components are mixed together. After mixing, inorganic hydration and organic crosslinking reactions begin, eventually leading to curing of the mixture.
- the difference between coating and sealing is the
- a layer is referred to, for which a relatively small amount of material is applied to layer thicknesses up to about 500 ⁇ to obtain. Even greater layer thicknesses are generally referred to as coatings, with the transition from seal to seal
- the composition of the invention comprises a binder component (A), a hardener component (B) and a solid component (C). It can be a three-component composition consisting only of these three components. However, the composition may also include one or more other additional components as needed. If e.g. the multi-component composition according to the invention in the preferred embodiment contains pigments as a coloring agent, they may be contained in at least one of the three components (A), (B) or (C) and / or in an additional pigment component (D).
- proportion of a particular ingredient in the mixture of components will depend on the proportion of that ingredient in the particular component and the mixing ratio of the components. Unless otherwise specified, proportions of certain ingredients referred to herein refer to the appropriate or suitable weight proportions or weight ratios of the ingredients in the blend of the components of the multicomponent composition. This is e.g. by mixing the components in suitable
- the multicomponent composition is an organic-inorganic hybrid composition in which both the organic binder and the inorganic binder have binder functionality, i. Both binders can form a matrix for the embedding of solid particles and the connection to a substrate.
- the multicomponent composition comprises at least one organic salt with which the electrical conductivity of the coating can be adjusted.
- organic salts known for providing conductivity of pure synthetic resin coatings can be used.
- Organic salts are here understood to mean salts which have an organic cation and / or an organic anion.
- One or more organic salts can be used.
- compositions can be used are organic ammonium salts and organic phosphonium salts, in particular quaternary ammonium salts and quaternary phosphonium salts.
- Particularly preferred organic salts are tetraalkylammonium salts
- Tetraalkylphosphonium salts imidazolium salts, pyrrolidinium salts,
- Dicyanamide or pyridinium salts Dicyanamide or pyridinium salts.
- Preferred organic salts are organic ammonium salts, especially quaternary ammonium salts, e.g.
- Alkyl also includes aralkyls such as benzyl.
- suitable anions for the said salts are e.g. Halides, such as chloride, bromide and iodide, dicyanamide, sulfate, alkyl sulfate or acetate.
- the organic salts may e.g. in the form of powders, in liquid form, or as a solution or dispersion in a solvent.
- the at least one organic salt may e.g. in the binder component (A), in the aqueous hardener component (B) or the solid component (C) of the multi-component composition.
- the at least one organic salt is preferably contained in the component (B).
- the organic salt can be added as a separate component in the mixture of the three components, but this is in the
- the proportion of organic salt in the multicomponent composition depends, for example, on the type of salt and the desired electrical properties and can therefore vary within wide ranges.
- Total weight e.g. 0.5 to 15 wt .-%, preferably 1 to 10 wt .-%, of the at least one organic salt.
- the binder component (A) comprises at least one epoxy resin and optionally a reactive diluent.
- the binder component (A) is preferably a liquid component. It can be viscous, but is generally pourable.
- the binder component (A) contains at least one epoxy resin.
- An epoxy resin or a mixture of two or more epoxy resins may be used.
- epoxy resin all epoxies commonly used in epoxy chemistry can be used.
- Epoxy resins can e.g. in a known manner from the oxidation of the corresponding olefins or from the reaction of epichlorohydrin with the corresponding polyols or polyphenols.
- Epoxy resins can be divided into epoxy liquid resins and solid epoxy resins.
- the epoxy resin may e.g. an epoxy equivalent weight of 156 to 500 g / Eq. exhibit.
- the epoxy resin is preferably a diepoxide.
- the epoxy resin may be an aromatic epoxy resin. Suitable for this purpose are, for example, liquid epoxy resins of the formula (I),
- the epoxy resins of the formula (I) are diglycidyl ethers of bisphenol A, bisphenol F and bisphenol A / F, where A is acetone and F is formaldehyde, which serve as starting materials for the preparation of these bisphenols.
- Such liquid epoxy resins are commercially available, for example under the designations Araldite ® from Huntsman, DER ® from Dow, Epikote ® from Momentive, Epalloy ® from CVC, Chem Res ® from BASF or Beckopox ® from Allnex.
- Dihydroxybenzene derivatives such as resorcinol, hydroquinone and pyrocatechol; other bisphenols or polyphenols such as bis (4-hydroxy-3-methylphenyl) methane, 2,2-bis (4-hydroxy-3-methylphenyl) -propane (bisphenol-C), bis (3,5-dimethyl 4-hydroxyphenyl) methane, 2,2-bis- (3,5-dimethyl-4-hydroxyphenyl) -propane, 2,2-bis (3,5-dibromo-4-hydroxyphenyl) propane, 2, 2-bis- (4-hydroxy-3-tert-butylphenyl) -propane, 2,2-bis (4-hydroxyphenyl) -butane (bisphenol-B), 3,3-bis (4-hydroxyphenyl) - pentane, 3,4-bis (4-hydroxyphenyl) hexane, 4,4-bis (4-hydroxyphenyl) heptane, 2,4-bis (4-hydroxyphenyl) -2-methylbutan
- aromatic amines such as aniline, toluidine, 4-aminophenol, 4,4'-methylenediphenyldiamine (MDA), 4,4'-methylenediphenyl-di (N-methyl) -amine, 4,4 '- [1,4-phenylene bis (1-methyl-ethylidene) -bisaniline (bisaniline-P), 4,4 '- [1,3-phenylenebis (1-methyl-ethylidene)] - bisaniline (bisaniline-M).
- MDA 4,4'-methylenediphenyldiamine
- N-methyl N-methyl
- aromatic amines such as aniline, toluidine, 4-aminophenol, 4,4'-methylenediphenyldiamine (MDA), 4,4'-methylenediphenyl-di (N-methyl) -amine, 4,4 '- [1,4-phenylene bis (1-methyl-ethylidene) -bisaniline (bisaniline-P),
- the epoxy resin may be an aliphatic or cycloaliphatic epoxy resin, e.g.
- a glycidyl ether of a saturated or unsaturated, branched or unbranched, cyclic or open-chain C 2 to C 30 diol such as ethylene glycol, propylene glycol, butylene glycol, hexanediol, octanediol, a polypropylene glycol, dimethylolcyclohexane, neopentyl glycol;
- a glycidyl ether of a tri- or tetrafunctional, saturated or unsaturated, branched or unbranched, cyclic or open-chain polyol such as castor oil, trimethylolpropane, trimethylolethane, pentaerythrol, sorbitol or glycerol, as well as alkoxylated glycerol or alkoxylated trimethylolpropane;
- a hydrogenated bisphenol A, F or A / F liquid resin or the glycidylation products of hydrogenated bisphenol A, F or -A F; an N-glycidyl derivative of amides or heterocyclic nitrogen bases, such as triglycidyl cyanurate and triglycidyl isocyanurate, as well as reaction products of epichlorohydrin and hydantoin.
- epoxy resins which can be used are epoxy resins which have been prepared from the oxidation of olefins, for example from the oxidation of vinylcyclohexene, dicyclopentadiene, cyclohexadiene, cyclododecadiene, cyclododecatriene, isoprene, 1,5-hexadiene, butadiene, polybutadiene or divinylbenzene.
- Further examples of epoxy resins which can be used are a bisphenol A, F or A / F solid resin, which are constructed like the abovementioned epoxy liquid resins of the formula (I), except that the index s has a value of 2 to 12 has.
- Further examples are all the above-mentioned epoxy resins, which are hydrophilically modified by the reaction with at least one polyoxyalkylene polyol.
- the epoxy resin are bisphenol A, F or A / F solid or liquid resins such as are commercially available from Dow, Huntsman and Momentive. Diepoxides of a bisphenol A, bisphenol F and bisphenol A / F diglycidyl ether are particularly preferred as epoxy resins used, especially those having an epoxide equivalent weight 156-250 g / Eq, for example the commercial products Araldite ® GY 250, Araldite ® PY 304, Araldite ® GY 282 (from Huntsman); DER® 331, DER® 330 (from Dow); Epikote ® 828, Epikote ® 862 (from Momentive), and ⁇ , ⁇ -diglycidylaniline and a polyglycol diglycidyl ether, preferably having an epoxy equivalent weight from 170 to 340 g / eq., For example the commercial products of the ® 732 and DER ® (736 from Dow).
- the binder component (A) may optionally contain a so-called reactive thinner. This is, as I said, attributed to the organic binder content of the epoxy resin.
- a reactive thinner This is, as I said, attributed to the organic binder content of the epoxy resin.
- One or more reactive diluents can be used. Suitable reactive diluents are mono- and polyepoxides. The addition of a reactive diluent to the epoxy resin brings about a reduction in the viscosity and, in the cured state of the epoxy resin composition, a reduction in the glass transition temperature and the mechanical values.
- reactive diluents are glycidyl ethers of monohydric or polyhydric phenols and aliphatic or cycloaliphatic alcohols, such as, in particular, the polyglycidyl ethers of diols or polyols already mentioned as aliphatic or cycloaliphatic epoxy resins, and furthermore, in particular, phenylglycidyl ether, cresyl glycidyl ether, p-n-butylphenyl glycidyl ether , p-tert-butylphenyl glycidyl ether, nonylphenyl glycidyl ether, allyl glycidyl ether, butyl glycidyl ether, hexyl glycidyl ether, 2-ethylhexyl glycidyl ether, and glycidyl ethers of natural alcohols, such as, for example,
- the binder component (A) may be non-aqueous.
- the binder component (A) is an aqueous binder component (A), i. it contains water.
- the binder component (A) preferably contains an aqueous epoxy resin dispersion, which may be an epoxy resin emulsion, a so-called “emulsifiable epoxy resin", or an epoxy resin suspension.
- An epoxy resin dispersion preferably contains, in addition to water, at least one epoxy resin, as mentioned above, and furthermore at least one emulsifier, in particular a nonionic emulsifier, for example an alkyl or alkylaryl polyglycol ether, such as a polyalkoxylated alkylphenol, such as alkylphenoxypoly (ethyleneoxy) ethanol, for example Polyadduct of nonylphenol and ethylene oxide, containing per mole of nonylphenol up to 30 moles of ethylene oxide, or preferably an alkoxylated fatty alcohol, eg an ethoxylated fatty alcohol.
- Epoxy resin dispersions may e.g. have a solids content in the range of 40-65 wt.% Have.
- epoxy resin dispersions are, for example Sika ® Repair / Sikafloor ® EpoCem ® module A (Sika Switzerland AG), Araldite ® PT 323, Araldite ® PZ 756/67, Araldite ® PT 3961 (from Huntsman), XZ 92598.00, XZ 92546.00, XZ 92533.00 (Dow) ® Waterpoxy 1422, Waterpoxy ® 1455 (BASF), Beckopox EP 384w ®, ® Beckopox EP 385W, Beckopox EP 386w ®, ® Beckopox EP 2340w, Beckopox VEP 2381 ® w (of Allnex).
- An emulsifiable epoxy resin preferably contains at least one emulsifier, as has already been mentioned above as part of an epoxy resin dispersion.
- Commercial emulsifiable epoxy resins are, for example, Araldite ® PY Araldite ® PY 340 and 340-2 (from Huntsman), Beckopox ® 122w and Beckopox EP 147W ® (of Allnex).
- the binder component (A) may optionally contain one or more further additives. Suitable additives are explained below.
- the hardener component (B) comprises at least one amine compound as amine hardener and water.
- the aqueous hardener component (B) is preferably a liquid component. It can be viscous, but is generally pourable.
- the amine compound may be any amine compound commonly used in the art as a curing agent for epoxy resins. Such amine hardeners are commercially available.
- An amine compound or two or more amine compounds can be used. In principle suitable as amine compounds are monoamines, if it is a primary amine, but compounds having at least two amino groups are more preferred.
- the amino groups may be primary and / or secondary amino groups. If appropriate, blocked amine compounds can also be used.
- Suitable amine compounds as amine hardeners are a polyamine, a polyaminoamide, a polyamine-polyepoxide adduct or a polyaminoamide-polyepoxide adduct and mixtures thereof, each in particular
- amino groups contain at least two amino groups, wherein the amino groups can be present if appropriate in blocked form, which is generally not preferred.
- They may be, for example, aliphatic polyamines, such as diethylenetriamine, triethylenetetramine, dipropylenetriamine, tetraethylenepentamine, 3-aminomethyl-3,5,5-trimethylcyclohexylamine, m-xylylenediamine or polyoxypropylenediamine, cycloaliphatic or heterocyclic polyamines, such as 4,4'-diamino 3,3'-dimethyldicyclohexylamine, cyclohexylaminopropylamine or N-aminoethylpiperazine, polyaminoamides, for example, from a dinner fatty acid and a Polyamine, such as ethylenediamine, or Polyaminoimidazoline act.
- aliphatic polyamines such as diethylenetriamine, triethylenetetramine, dipropylenetriamine, tetraethylenepentamine, 3-aminomethyl-3,5,5-trimethylcyclohexylamine, m
- blocked amine compounds are, for example, polyketimines which are obtained by reacting polyamines with ketones, or cyanoethylated polyamines from the reaction of polyamines with acrylonitrile, such as dicyandiamide in unmodified or modified form.
- polyamine-polyepoxide adducts or polyaminoamide-polyepoxide adducts are also used as amine hardeners. These are derived from the reaction of polyamines or polyaminoamides, e.g. the above, obtained with polyepoxides, wherein the polyamine or polyaminoamide is used in excess.
- the hardener component (B) may optionally contain one or more further additives. Suitable additives are explained below.
- the solid component (C) comprises a hydraulic inorganic or mineral binder, which is preferably a cement. Two or more hydraulic inorganic binders can also be used.
- Component (C) is a solid component and preferably powdery.
- Hydraulic inorganic binders are inorganic or mineral binders that can be hardened with water even under water. Hydraulic inorganic binders also include so-called latent hydraulic binders which cure with the action of additives, such as water. Blast furnace slag, with one.
- hydraulic inorganic binders examples include hydraulic lime, cement, fly ash, rice husk ash, calcined
- cement Recycled products of the paper industry, blast furnace slag and blast furnace slag and mixtures thereof, cement being particularly preferred. It can be used all the usual types of cement, in particular a cement according to Euronorm EN 197. Of course, cements according to another Cement standard can be used. It can be used a cement or a mixture of different types of cement.
- Cements can lead to particularly good properties.
- Examples are mixtures of at least one Portland cement with either at least one sulfoaluminate cement or with at least one high-alumina cement. Particularly advantageous is the use of white cement.
- the solid component (C) may further contain one or more additional additives.
- additional additives examples are calcium sulfate in the form of anhydrite, hemihydrate or dihydrate gypsum; and / or calcium hydroxide, various types of sand or quartz flours, silica fume, pozzolans and auxiliary agents and additives customary in the cement industry, for example liquefiers, setting accelerators, water reducers or deaerators / defoamers.
- the multicomponent composition contains one or more pigments as a coloring agent.
- a colored composition is obtained, from which colored coatings can be obtained, which is particularly preferred. This way can be colored
- compositions or colored coatings are obtained, which differ from the usual gray compositions or coatings. Mixtures of two or more pigments are advantageous to produce a desired hue.
- the multi-component composition is particularly compatible with pigments in the usual commercial forms, so that a large variety of colors is possible.
- the pigment or pigments may be present in at least one of components A), B) or C) and / or in at least one additional pigment component D).
- the pigments may be inorganic or organic pigments.
- inorganic pigments are titanium dioxide, carbon black, bismuth pigments, iron oxide pigments, chromium oxides, mixed phase oxide pigments, iron cyan blue, ultramarine, cobalt pigments and chromate pigments.
- organic pigments are azo pigments and polycyclic pigments such as copper phthalocyanine, quinacridone, diketopyrrolopyrrole, perylene,
- Isoindoline, dioxazine and indanthrone pigments are Isoindoline, dioxazine and indanthrone pigments.
- the pigment or mixtures of pigments may be in solid form, e.g. as a powder or callous pigment, or as a conventional pigment preparation, e.g. in the form of a pigment paste. Suitable pigments are all commercially available pigments or pigment preparations.
- the pigments e.g. directly triturated or as a pigment preparation, e.g. as pigment paste, are introduced.
- the pigment (s) in solid form e.g. as Kollerpigment, be mixed. It is also possible to use the pigment (s) as a powder or callous pigment or pigment preparation, e.g. in the form of a pigment paste, as an additional pigment component (D) separately and to mix only with use with the other components.
- the multicomponent composition according to the invention is advantageous in that commercially available pigments or pigment preparations can easily be mixed homogeneously into the composition, so that shades which differ from gray are also possible for the compositions or coatings in great variety.
- the multicomponent composition contains sand, wherein the sand may be contained in the solid component (C) and / or in an additional component.
- the multicomponent composition may comprise other additional components as needed in addition to the three components mentioned.
- additional components are the aforementioned pigment component (D).
- a part of the water may be present as a separate component, which is added only when mixing the components before use to adjust the desired amount of water. If appropriate, sand can also be used in the form of an additional component of its own.
- the organic salt may also be present as a separate component.
- additives which may in particular be present in the binder component (A) and / or in the hardener component (B), but optionally also in one or more other components, are additives customarily used in this field, such as e.g. non-reactive diluents, solvents or film-forming aids; Reactive diluents and extenders, e.g.
- Epoxide group-containing reactive diluents as already mentioned; Polymers, thermoplastic polymers; inorganic and organic fillers, such as e.g. Ground or precipitated calcium carbonate, barite, talc, quartz powder, quartz sand, dolomite, wollastonite, kaolin, mica,
- Adhesion promoters e.g. organoalkoxysilanes
- Stabilizers against heat, light or UV radiation e.g. flame-retardant substances
- surfactants such as e.g. Wetting agent, leveling agent,
- Deaerator or defoamer and biocides.
- the multicomponent composition according to the invention is a hybrid system comprising an organic binder of the at least one epoxy resin and optionally reactive diluent of the binder component (A) and the amine hardener of the hardener component (B) and an inorganic binder of the hydraulic inorganic binder, preferably Cement, in the solid component comprises (C).
- the organic binder is the total amount of epoxy resin and amine hardener, where, if reactive diluent is used, this is attributed to the epoxy resin with respect to the total amount.
- the multicomponent composition contains, based on the total weight, at least 8% by weight, preferably at least 10% by weight and more preferably at least 1% by weight of organic binder. In general, in the multi-component composition, based on the total weight, not more than 40 wt .-% and preferably not more than 30 wt .-% organic binder.
- the multicomponent composition further preferably contains 0.5% by weight to 20% by weight, preferably 1.5% by weight to 10% by weight, of pigment as colorant, based on the total weight.
- the multicomponent composition further preferably contains from 8% by weight to 50% by weight, preferably from 15% by weight to 40% by weight, of hydraulic
- inorganic binder preferably cement or cement in combination with another hydraulic inorganic binder.
- the mixing ratio between the binder component (A) and the hardener component (B) may vary widely. It is preferably chosen such that in the multicomponent composition the stoichiometric ratio of epoxy functionality to amine functionality is in the range of 0.75 to 1.25 (or 75 to 125%).
- the amount of water in the multicomponent composition may also vary widely, with the amount of water in the multicomponent composition preferably being chosen such that the weight ratio of water to hydraulic inorganic binder, preferably cement, is in the range of 0.3 to 0.8.
- Water is contained in the hardener component (B).
- Water may also be included in binder component (A), which is also preferred.
- a part of the water can also be added separately as a separate component.
- the invention also relates to a method for producing a dissipative coating system, preferably a floor coating system comprising a dissipative coating or a conductive sealant of the multicomponent composition according to the invention, the method comprising the following steps: a) mixing the
- the application of the coating composition and the curing are advantageously carried out e.g. at temperatures in the range of 5 to 40 ° C.
- the multicomponent composition may also comprise one or more additional components.
- the type and sequence of addition of the additional components for mixing the composition is arbitrary, but one or more additional liquid components, if used, are preferably mixed in step a).
- One or more additional solid components, if used, are preferably mixed in step b).
- the substrate may be any material. It is preferably a floor covering, e.g. made of concrete, mortar or
- Screed which may optionally have a coating, such as a scratch coat or a primer and / or another coating.
- a coating such as a scratch coat or a primer and / or another coating.
- Composition may be applied, it may be
- the curing reaction begins when the multicomponent composition is mixed.
- the epoxy groups of the epoxy resin and optionally the reactive diluent react with the reactive NH hydrogens to form the organic binder matrix, while the hydraulic inorganic binder forms the inorganic binder matrix with the water under hydration reactions, whereby the composition eventually cures. In this way, conductive coatings or seals are obtained.
- the invention also relates to a dissipative coating system or floor coating system, in particular for protection against electrostatic discharge, comprising a dissipative coating or a conductive seal, wherein the dissipative coating or seal is formed from the multicomponent composition according to the invention as described above.
- the dissipative coating system can be obtained by the method according to the invention described above.
- Ableitsolide layers can also be referred to as electrostatically dissipative layers. They make it possible to dissipate electrostatic charge which forms over non-conductive or insulating layers. Conductive layers have a certain electrical conductivity for this purpose. Ableitsente and non-conductive layers are known in the art.
- the Abieiten a layer can be determined, for example on the Erdableitwiderstand the layer.
- the earth leakage resistance of a layer can be determined according to the standard IEC 61340-4-1.
- a layer is considered to be dissipative or electrostatic dissipative if it has an earth leakage resistance of less than 10 9 ohms. Layers with a larger earth leakage resistance are not conductive. The earth leakage resistance is determined for the layers, which are in misplaced form, as described in IEC 61340-4-1.
- the earth leakage resistance as well as the system resistance according to the standard series IEC 61340 can vary in wide ranges, as far as the Abieitrus is given.
- the dissipative coating or seal has e.g.
- the Erdableitwiderstand may, for example, preferably in the range of 10 4 ohms to 5 x 10 8 ohms.
- Conditions as described in IEC 61340-4-5 may be limited to less than 100 volts according to IEC 61340-5-1
- the layer thickness of the dissipative coating or seal can also vary widely and
- the dissipative coating has, for example, a layer thickness of less than 7 mm, suitably in the range of 5 to 0.5 mm, preferably of 3 to 1 mm.
- a grounding device for grounding the coating system may be arranged.
- the coating system may optionally comprise a conductive ink layer.
- the dissipative coating system may comprise one, two or more dissipative layers. For two or more conductive layers in the
- dissipative coating system can only one or both or all dissipative layers of the inventive multi-component Composition be formed. However, it is also possible for only one dissipative layer to be formed from the multicomponent composition according to the invention, while for the other a conventional dissipative layer according to the prior art can be used.
- the coating system comprises on a substrate 1 for protection against electrostatic discharge in this order a primer 2 and optionally a leveling on the substrate 1, an optional non-conductive coating 3 and a conductive coating or sealant 4.
- FIG. 2 Another example of a structure of a dissipative coating system is shown in Fig. 2 for illustrative purposes. It consists of the following single layers:
- Substrate 1 e.g. concrete
- the dissipative layers shown in FIGS. 1 and 2 can be formed from the multicomponent composition according to the invention.
- one of the dissipative layers of the multicomponent composition according to the invention and the other of a conventional dissipative layer according to the prior art may be formed or both dissipative layers may be made of the inventive
- the invention also relates to the use of the invention
- floor coating systems are, for example, floors for clean rooms, production facilities, assembly facilities, laboratories, warehouses, in particular
- a three-component composition was formulated with the ingredients shown in Table 1 below. Furthermore, the table indicates in which of the components (binder component A,
- Hardener component B or solid component C is the constituent.
- Table 2 shows characteristics of the composition.
- the aqueous amine compound is placed in a suitable vessel and the other raw materials are added with stirring with a dissolver in the order given.
- components A, B and C were mixed in a mixing ratio of 50/60/250.
- the components A and B were mixed in the specified mixing ratio with a paddle stirrer and after thorough mixing (about 1 -2 minutes), the component C was added continuously and mixed for a further about 3 minutes.
- Material consumption in this example is about 4kg / m 2 , so that an approximately 2mm thick coating is obtained.
- the processing corresponds to a classic solvent-free EP system.
- the surface obtained after hardening has a semi-matt appearance.
- Table 3 achieved Abieiten the structure of FIG. 1 (without layer 3):
- a primer such as Sikafloor-161, a self-adhesive copper tape and a conductive film such as Sikafloor-220W conductive are applied to a fiber cement board. Then the formulation is poured according to Example and evenly distributed with a dental blade. The formulation is then deaerated by spines. The material consumption in this example is about 4kg / m 2 , so that an approximately 2mm thick coating is obtained.
- Processing corresponds to a classic solvent-free EP system.
- the surface obtained after hardening has a semi-matt appearance.
- Table 4 achieved Abieiten the structure of FIG. 2 (without layer 6):
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Abstract
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15151338 | 2015-01-15 | ||
PCT/EP2016/050464 WO2016113250A1 (de) | 2015-01-15 | 2016-01-12 | Epoxidharz-vergütete zementgebundene zusammensetzung für elektrisch ableitfähige beschichtungen oder versiegelungen |
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EP3245173A1 true EP3245173A1 (de) | 2017-11-22 |
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EP16700427.4A Withdrawn EP3245173A1 (de) | 2015-01-15 | 2016-01-12 | Epoxidharz-vergütete zementgebundene zusammensetzung für elektrisch ableitfähige beschichtungen oder versiegelungen |
Country Status (4)
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US (1) | US20180022647A1 (de) |
EP (1) | EP3245173A1 (de) |
CN (1) | CN107207349A (de) |
WO (1) | WO2016113250A1 (de) |
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CN108996967A (zh) * | 2018-08-24 | 2018-12-14 | 江西牧石建材有限公司 | 一种清水地坪漆及其制备方法 |
DE202019102157U1 (de) * | 2019-04-15 | 2019-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Werksteinplatte als Bodenbelag |
CN111205600B (zh) * | 2020-02-21 | 2023-04-21 | 中国石油化工股份有限公司 | 环氧树脂制剂、填充剂、管道修复材料及制备方法 |
JP2023516160A (ja) * | 2020-02-26 | 2023-04-18 | クナウフ ギプス カーゲー | 床要素および中空床システム |
WO2023195992A1 (en) * | 2022-04-08 | 2023-10-12 | Icp Construction, Inc. | Electrostatic dissipative coatings |
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JP3624294B2 (ja) * | 1994-05-28 | 2005-03-02 | 二郎 武居 | ポリマーセメント系複合材 |
DE10300459A1 (de) * | 2003-01-07 | 2004-07-22 | Sgl Acotec Gmbh | Elektrisch leitfähige Bodenbeschichtungen |
DE102006015775A1 (de) * | 2006-04-04 | 2007-10-11 | Construction Research & Technology Gmbh | Bodendickbeschichtung mit antistatischen Eigenschaften |
CN101565573A (zh) * | 2008-04-23 | 2009-10-28 | 长兴化学工业股份有限公司 | 涂料组成物及其用途 |
DE102009000641A1 (de) * | 2009-02-05 | 2010-08-12 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung von antistatisch angerüsteten Kunststeinen für Flächengebilde |
EP2755451A1 (de) * | 2013-01-09 | 2014-07-16 | Sika Technology AG | Beschichtungssystem mit Schutz vor elektrostatischer Entladung |
EP2821424A1 (de) * | 2013-07-05 | 2015-01-07 | Sika Technology AG | Multi-Komponenten-Zusammensetzung |
EP2826761A1 (de) * | 2013-07-16 | 2015-01-21 | Sika Technology AG | Epoxidharz-vergütete zementgebundene Zusammensetzung als Beschichtung oder Versiegelung |
-
2016
- 2016-01-12 US US15/542,043 patent/US20180022647A1/en not_active Abandoned
- 2016-01-12 WO PCT/EP2016/050464 patent/WO2016113250A1/de active Application Filing
- 2016-01-12 CN CN201680005812.2A patent/CN107207349A/zh active Pending
- 2016-01-12 EP EP16700427.4A patent/EP3245173A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
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CN107207349A (zh) | 2017-09-26 |
US20180022647A1 (en) | 2018-01-25 |
WO2016113250A1 (de) | 2016-07-21 |
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