JP4519469B2 - Wall remodeling method - Google Patents
Wall remodeling method Download PDFInfo
- Publication number
- JP4519469B2 JP4519469B2 JP2004001892A JP2004001892A JP4519469B2 JP 4519469 B2 JP4519469 B2 JP 4519469B2 JP 2004001892 A JP2004001892 A JP 2004001892A JP 2004001892 A JP2004001892 A JP 2004001892A JP 4519469 B2 JP4519469 B2 JP 4519469B2
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- water
- coating composition
- phosphate powder
- coating film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 30
- 238000007634 remodeling Methods 0.000 title description 6
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 37
- 239000008199 coating composition Substances 0.000 claims description 34
- 239000000049 pigment Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000003973 paint Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 22
- 239000000839 emulsion Substances 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- -1 carbodiimide compound Chemical class 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- 125000000524 functional group Chemical group 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 claims 1
- 239000000178 monomer Substances 0.000 description 24
- 239000002245 particle Substances 0.000 description 12
- 230000000740 bleeding effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 10
- 239000000779 smoke Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000356 contaminant Substances 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
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- 238000001035 drying Methods 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical group [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000007788 liquid 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
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- 238000009418 renovation Methods 0.000 description 2
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- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
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- ZNGSVRYVWHOWLX-KHFUBBAMSA-N (1r,2s)-2-(methylamino)-1-phenylpropan-1-ol;hydrate Chemical compound O.CN[C@@H](C)[C@H](O)C1=CC=CC=C1.CN[C@@H](C)[C@H](O)C1=CC=CC=C1 ZNGSVRYVWHOWLX-KHFUBBAMSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- IBDVWXAVKPRHCU-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCOC(=O)C(C)=C IBDVWXAVKPRHCU-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OWHSTLLOZWTNTQ-UHFFFAOYSA-N 2-ethylhexyl 2-sulfanylacetate Chemical compound CCCCC(CC)COC(=O)CS OWHSTLLOZWTNTQ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 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
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QPLNUHHRGZVCLQ-UHFFFAOYSA-K aluminum;[oxido(phosphonooxy)phosphoryl] phosphate Chemical group [Al+3].OP([O-])(=O)OP([O-])(=O)OP(O)([O-])=O QPLNUHHRGZVCLQ-UHFFFAOYSA-K 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HCOMFAYPHBFMKU-UHFFFAOYSA-N butanedihydrazide Chemical compound NNC(=O)CCC(=O)NN HCOMFAYPHBFMKU-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- SWRGUMCEJHQWEE-UHFFFAOYSA-N ethanedihydrazide Chemical compound NNC(=O)C(=O)NN SWRGUMCEJHQWEE-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
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- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-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
- 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
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- FZYCEURIEDTWNS-UHFFFAOYSA-N prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1.CC(=C)C1=CC=CC=C1 FZYCEURIEDTWNS-UHFFFAOYSA-N 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Description
本発明は内壁面、天井および外壁面等に対する壁面改装方法に関する。 The present invention relates to a wall surface remodeling method for inner wall surfaces, ceilings, outer wall surfaces, and the like.
近年、環境問題や消防法等の観点から、住宅や事務所および車両等の内壁面、天井および外壁面等の塗り替えには水性塗料が使用されることが多い。しかし、それら内壁面、天井および外壁面は、落書きや煙草の煙、手垢、油煙等の汚染物で汚染されている場合が多く、水性塗料によって塗り替え塗布をした後、乾燥して塗膜が得られるまでに、それら汚染物が塗膜表面に染み出すことがあり、これはブリードと呼ばれている。特に、煙草の煙によるヤニは、水溶性の成分が多く、水性塗料を塗布した場合に徐々にブリードが発生し、美観を著しく損ねることがあった。一般にはこのようなブリードを防ぐために、シーラー等の下塗りの塗布が行われているが、コスト削減の観点から、この下塗りの塗布工程の省略化が望まれている。 In recent years, water-based paints are often used for repainting inner wall surfaces, ceilings, outer wall surfaces, and the like of houses, offices, vehicles, and the like, from the viewpoints of environmental problems, fire fighting laws, and the like. However, the inner wall, ceiling, and outer wall are often contaminated with contaminants such as graffiti, cigarette smoke, hand dust, and oily smoke. By the time they are made, these contaminants may ooze onto the coating surface, which is called bleed. In particular, the smoke caused by cigarette smoke has a large amount of water-soluble components, and when a water-based paint is applied, it gradually bleeds, and the aesthetic appearance may be significantly impaired. In general, in order to prevent such bleed, an undercoat is applied such as a sealer. However, from the viewpoint of cost reduction, it is desired to omit the undercoat application process.
このブリードを防止するため、カルボニル基含有共重合体水分散エマルジョンに、架橋剤として1分子当り少なくとも2個のヒドラジン残基を有するヒドラジド化合物を添加してなる組成物を樹脂主成分とする室内用水性塗料が開示されている。(例えば、特許文献1参照。)また、顔料成分として、ハイドロタルサイト類を含有する水性エマルジョン塗料が開示されている。(例えば、特許文献2参照。)しかしながら、いずれの場合も内壁面あるいは天井を白色または淡彩色に仕上げると、ヤニのブリードやブリードに起因する黄ばみが見られたり、得られた塗膜がブリードを塗膜形成直後は防止しても、経時によって徐々にブリードする、いわゆる再ブリードという現象が発生することがあったりし、ブリードの防止効果が不充分であった。 In order to prevent this bleed, an indoor use in which a resin main component is a composition obtained by adding a hydrazide compound having at least two hydrazine residues per molecule as a crosslinking agent to an aqueous dispersion of a carbonyl group-containing copolymer. A water-based paint is disclosed. (For example, refer patent document 1.) Moreover, the aqueous emulsion coating material which contains hydrotalcite as a pigment component is disclosed. (For example, refer to Patent Document 2.) However, in either case, when the inner wall surface or ceiling is finished to be white or lightly colored, yellowing caused by bleed or bleeding is observed, or the obtained coating film bleeds. Even if it is prevented immediately after the formation of the coating film, the phenomenon of so-called rebleeding that gradually bleeds over time may occur, and the bleed prevention effect is insufficient.
ところで、トリポリリン酸二水素アルミニウムを消臭剤として用いた水性塗料組成物が開示されている(例えば、特許文献3参照。)。これは塗料を塗装した後、含まれる揮発性塩基、揮発性塩基化合物の揮発成分の蒸発に伴って発生する臭気を消臭するものであり、ヤニ等の下地の汚染物のブリードについては記載も示唆もない。
本発明の目的は、白色または淡彩色に仕上げる場合であってもブリード防止のための下塗りを必要としない、煙草の煙によるヤニ、手垢、油煙、筆記具等によって汚染された内壁面、天井および外壁面等に対して好適な壁面改装方法を提供することである。 The object of the present invention is not to require priming to prevent bleed even when finished in white or light-coloured, and the inner wall, ceiling, and outside contaminated by cigarette smoke, hand dust, oil smoke, writing instruments, etc. It is to provide a wall surface renovation method suitable for a wall surface or the like.
本発明は、壁面に水性塗料組成物を塗布して塗膜を形成する壁面改装方法であって、上記水性塗料組成物が、硬化性官能基としてカルボン酸基を有し、酸価が10〜30の樹脂エマルション、架橋剤としてカルボジイミド化合物、着色顔料および縮合リン酸アルミニウム粉末を含んでいることを特徴とする壁面改装方法である。ここで、壁面の表面はクロスまたは壁紙が貼り付けられているもの、もしくは塗膜が形成されているものであってもよい。また、縮合リン酸アルミニウム粉末の含有量は、塗料固形分中3〜15質量%であることが好ましく、縮合リン酸アルミニウム粉末は、トリポリリン酸二水素アルミニウム粉末であることがさらに好ましい。さらに、上記水性塗料組成物は、軽量化剤をさらに含んでいてもよい。 The present invention relates to a wall renovation process for forming a coating film by applying the aqueous coating composition to the wall, the aqueous coating composition, a carboxylic acid group possess a curable functional group, acid value 10 30. A wall surface refurbishing method comprising 30 resin emulsions, a carbodiimide compound as a crosslinking agent, a color pigment, and condensed aluminum phosphate powder. Here, the surface of the wall surface may be one having a cloth or wallpaper attached thereto, or one having a coating film formed thereon. Moreover, it is preferable that content of condensed aluminum phosphate powder is 3-15 mass% in coating-material solid content, and it is further more preferable that condensed aluminum phosphate powder is an aluminum dihydrogen phosphate powder. Furthermore, the water-based coating composition may further contain a lightening agent.
また、本発明は、上記の壁面改装方法に用いられることを特徴とする水性塗料組成物である。 Moreover, this invention is a water-based coating composition characterized by being used for said wall surface remodeling method.
さらに、本発明は、壁面に、上記の水性塗料組成物を塗布して塗膜を形成することを特徴とする壁面塗布方法である。 Furthermore, the present invention is a wall surface coating method characterized in that a coating film is formed by coating the wall surface with the aqueous coating composition.
本発明の壁面改装方法は、用いる水性塗料組成物が縮合リン酸アルミニウム粉末を含んでいるので、ブリード防止のための下塗りを塗布せずに、煙草の煙によるヤニ等によって汚染された内壁面、天井および外壁面等に対して直接適用しても塗膜表面にこれら汚染物のブリードがほとんどなく、ブリードに起因する黄ばみも見られない。これは、ブリードする成分が縮合リン酸アルミニウム粉末によって吸着されているためであると考えられる。
従って、壁面等を白色または淡彩色に仕上げる場合であってもブリード防止のための下塗りを必要としない。
In the wall surface refurbishing method of the present invention, since the water-based coating composition used contains condensed aluminum phosphate powder, the inner wall surface contaminated by smoky smoke or the like without applying a primer for preventing bleeding, Even if it is directly applied to the ceiling and the outer wall surface, there is almost no bleed of these contaminants on the coating film surface, and no yellowing due to bleed is observed. This is considered to be because the bleed component is adsorbed by the condensed aluminum phosphate powder.
Therefore, even when the wall surface or the like is finished in white or light color, no undercoating is required for preventing bleeding.
本発明の水性塗料組成物は、上記の壁面改装方法で用いるものであるので、得られる塗膜は壁面に汚染物が付着していてもブリードを防止することができ、下塗りを塗布する工程を省略することができる。 Since the water-based coating composition of the present invention is used in the above wall surface refurbishing method, the obtained coating film can prevent bleeding even if contaminants are attached to the wall surface, and a step of applying a primer. Can be omitted.
本発明の水性塗料組成物、壁面塗布方法および壁面改装方法は、特に、ブリードが目立つ白色または淡彩色の仕上げの際に有効である。 The water-based paint composition, wall surface coating method and wall surface refurbishing method of the present invention are particularly effective for white or light-colored finishes in which bleeding is conspicuous.
本発明の壁面改装方法は、壁面に水性塗料組成物を塗布して塗膜を形成するものであって、上記水性塗料組成物が、硬化性官能基を有する樹脂エマルション、着色顔料および縮合リン酸アルミニウム粉末を含んでいることを特徴とする。 The wall surface refurbishing method of the present invention is a method for forming a coating film by applying an aqueous coating composition to a wall surface, wherein the aqueous coating composition comprises a resin emulsion having a curable functional group, a color pigment, and condensed phosphoric acid. It is characterized by containing aluminum powder.
上記壁面は既に使用されている住宅や事務所および車両等の内壁面、天井および外壁面等の部分であり、例えば、コンクリート、木材、金属およびこれらから形成される化粧ボード等であり、また、上記壁面の表面に、ビニルクロス、布クロス等のクロスや壁紙が貼り付けられているもの、もしくは塗膜が形成されているもの等を挙げることができる。本発明の壁面改装方法は、内壁面、天井および外壁面等が煙草の煙によるヤニ等によって汚染されていても、これら汚染物のブリードがなく、高外観を提供することができるものである。 The wall surface is a part such as an inner wall surface, a ceiling and an outer wall surface of a house, office or vehicle already used, for example, concrete, wood, metal and a decorative board formed from these, Examples thereof include those in which a cloth such as vinyl cloth or cloth cloth or wallpaper is pasted on the surface of the wall surface, or in which a coating film is formed. The wall surface refurbishing method of the present invention can provide a high appearance without bleeding of these contaminants even if the inner wall surface, the ceiling, the outer wall surface, and the like are contaminated by dust from tobacco smoke.
上記塗布方法としては特に限定されず、例えば、ハケ、スプレー、ローラー等による塗布を挙げることができる。上記塗布後、常温にて放置または加熱を行い強制的に乾燥させて塗膜を得ることができる。なお、塗布量、乾燥時間および強制的に乾燥する場合においてはその乾燥温度は、塗料の種類、壁面の種類および状態に応じて任意に設定することができる。 It does not specifically limit as said application | coating method, For example, application | coating with a brush, spray, a roller, etc. can be mentioned. After the application, the coating film can be obtained by standing or heating at room temperature and forcibly drying. In the case where the coating amount, the drying time, and the forced drying are performed, the drying temperature can be arbitrarily set according to the type of paint, the type of wall surface, and the state.
本発明の壁面改装方法に用いられる水性塗料組成物は、樹脂エマルション、縮合リン酸アルミニウム粉末および着色顔料を含んでいることを特徴とするものである。上記樹脂エマルションは硬化性官能基を有している。上記硬化性官能基としては特に限定されず、例えば、水酸基、カルボン酸基、カルボニル基等を挙げることができる。なお、上記カルボニル基とは、C=Oの両末端が酸素原子や窒素原子などのヘテロ原子と結合していない基を表すものとする。上記樹脂エマルションは、上記硬化性官能基を有するモノマーとその他のモノマーとを含むモノマー混合液を、常法によって乳化重合することによって得ることができる。 The water-based paint composition used in the wall surface refurbishing method of the present invention is characterized by containing a resin emulsion, condensed aluminum phosphate powder and a color pigment. The resin emulsion has a curable functional group. The curable functional group is not particularly limited, and examples thereof include a hydroxyl group, a carboxylic acid group, and a carbonyl group. The above carbonyl group represents a group in which both ends of C═O are not bonded to a hetero atom such as an oxygen atom or a nitrogen atom. The resin emulsion can be obtained by emulsion polymerization of a monomer mixed solution containing the monomer having the curable functional group and another monomer by a conventional method.
上記硬化性官能基を有するモノマーとしては、具体的には、当業者によってよく知られている、2−ヒドロキシメチル(メタ)アクリレート等の水酸基含有不飽和モノマー;(メタ)アクリル酸等のカルボン酸基含有不飽和モノマー;アセトアセトキシエチル(メタ)アクリレート等のカルボニル基含有不飽和モノマー;グリシジルメタクリレート等のエポキシ基含有不飽和モノマー;ダイアセトン(メタ)アクリルアミド等のアミド基含有不飽和モノマー等を挙げることができる。 Specific examples of the monomer having a curable functional group include hydroxyl group-containing unsaturated monomers such as 2-hydroxymethyl (meth) acrylate and carboxylic acids such as (meth) acrylic acid, which are well known by those skilled in the art. Group-containing unsaturated monomers; carbonyl group-containing unsaturated monomers such as acetoacetoxyethyl (meth) acrylate; epoxy group-containing unsaturated monomers such as glycidyl methacrylate; amide group-containing unsaturated monomers such as diacetone (meth) acrylamide be able to.
また、上記その他のモノマーとしては、具体的には、N,N−ジメチルアミノエチル(メタ)アクリレート等のアミノ基含有不飽和モノマー;メチル(メタ)アクリレート等の(メタ)アクリル酸アルキルエステル;スチレン等のビニル化合物;(メタ)アクリロニトリル等のニトリル等を挙げることができる。これらモノマーは重合中に反応するものでない限り2種以上含んでいてもよい。 Specific examples of the other monomers include amino group-containing unsaturated monomers such as N, N-dimethylaminoethyl (meth) acrylate; (meth) acrylic acid alkyl esters such as methyl (meth) acrylate; styrene And nitriles such as (meth) acrylonitrile. Two or more of these monomers may be included as long as they do not react during polymerization.
水性化および再ブリード防止の観点から、上記モノマー混合液は上記カルボン酸基含有モノマーを含んでいることが好ましい。また、下地との付着性の観点から、上記モノマー混合液は、さらに、上記カルボニル基含有モノマーを含んでいることが好ましい。 From the viewpoint of making it water-based and preventing rebleeding, the monomer mixture preferably contains the carboxylic acid group-containing monomer. Moreover, from the viewpoint of adhesion to the base, the monomer mixture liquid preferably further contains the carbonyl group-containing monomer.
上記モノマー混合液はさらに、架橋性モノマーや連鎖移動剤を含んでもよい。上記架橋性モノマーとしては特に限定されず、具体的には、エチレングリコールジ(メタ)アクリレートやジビニルベンゼン等を、上記連鎖移動剤としては特に限定されず、具体的には、ラウリルメルカプタン等のアルキルメルカプタン;チオグリコール酸−2−エチルへキシル、α−メチルスチレンダイマー等、当業者によってよく知られているものを挙げることができる。 The monomer mixture may further contain a crosslinkable monomer or a chain transfer agent. The crosslinkable monomer is not particularly limited. Specifically, ethylene glycol di (meth) acrylate, divinylbenzene and the like are not particularly limited as the chain transfer agent, and specifically, alkyl such as lauryl mercaptan. Mercaptan; 2-ethylhexyl thioglycolate, α-methylstyrene dimer and the like well known by those skilled in the art can be mentioned.
上記モノマー混合液がカルボン酸基含有モノマーを含んでいる場合、酸価が10〜30であることが好ましい。上記範囲外であると、得られる塗膜の再ブリードの防止力が不充分になる恐れがある。また、上記モノマー混合液がカルボニル基含有モノマーを含んでいる場合、カルボニル基価が300〜1200であることが好ましい。上記範囲外であると、得られる塗膜の下地との付着性が不充分になる恐れがある。なお、本明細書および本特許請求の範囲において、上記カルボニル基価とは、酸価と同じ考え方に基づき、樹脂固形分1g当たりに含まれるカルボニル基と当モルのKOHのmg数を意味するものである。 When the monomer mixture liquid contains a carboxylic acid group-containing monomer, the acid value is preferably 10-30. If it is out of the above range, there is a fear that the re-bleeding preventing power of the obtained coating film is insufficient. Moreover, when the said monomer liquid mixture contains a carbonyl group containing monomer, it is preferable that a carbonyl group value is 300-1200. If it is out of the above range, the adhesion of the resulting coating film to the ground may be insufficient. In the present specification and claims, the above carbonyl group value means the number of mg of carbonyl group and this mole of KOH contained per 1 g of resin solid content based on the same idea as the acid value. It is.
上記乳化重合としては、過硫酸アンモニウム等の過硫酸塩;過酸化水素等の過酸化物;ロンガリット等の還元剤と上記開始剤のような酸化剤を組み合わせたもの等のレドックス開始剤;4,4’−アゾビス4−シアノ吉草酸等のアゾ系化合物等の重合開始剤を用いることができる。 Examples of the emulsion polymerization include persulfates such as ammonium persulfate; peroxides such as hydrogen peroxide; redox initiators such as a combination of a reducing agent such as Rongalite and an oxidizing agent such as the above initiator; Polymerization initiators such as azo compounds such as' -azobis-4-cyanovaleric acid can be used.
上記樹脂エマルションは、水分散させるためにアミンやアンモニア等の揮発性塩基性化合物を必ずしも必要とするものではない。 The resin emulsion does not necessarily require a volatile basic compound such as amine or ammonia to be dispersed in water.
得られた樹脂エマルションの体積平均粒子径は特に限定されず、例えば、10〜500nmである。上記体積平均粒子径は、レーザー光散乱法等、当業者によってよく知られている方法で決定することができる。 The volume average particle diameter of the obtained resin emulsion is not particularly limited, and is, for example, 10 to 500 nm. The volume average particle diameter can be determined by a method well known by those skilled in the art, such as a laser light scattering method.
上記水性塗料組成物は、縮合リン酸アルミニウム粉末を含んでいる。上記縮合リン酸アルミニウム粉末はさび止め塗料に用いられる防錆顔料を挙げることができ、具体的には、トリポリリン酸二水素アルミニウムおよびメタリン酸アルミニウムを挙げることができる。 The aqueous coating composition contains condensed aluminum phosphate powder. Examples of the condensed aluminum phosphate powder include rust preventive pigments used in rust-preventing paints, and specific examples include aluminum dihydrogen phosphate and aluminum metaphosphate.
上記縮合リン酸アルミニウム粉末は、平均粒子径が1〜10μmであることが好ましい。上記平均粒子径が1μm未満であると、本発明の効果が不充分となる恐れがあり、10μmを超えると得られる塗膜の外観が低下する恐れがある。 The condensed aluminum phosphate powder preferably has an average particle size of 1 to 10 μm. If the average particle size is less than 1 μm, the effect of the present invention may be insufficient, and if it exceeds 10 μm, the appearance of the resulting coating film may be deteriorated.
また、上記縮合リン酸アルミニウム粉末は、水性塗料に適合させるためにその表面を亜鉛によって安定化処理されていることが好ましい。 Moreover, it is preferable that the surface of the condensed aluminum phosphate powder is stabilized with zinc in order to adapt it to an aqueous paint.
ブリード防止と塗料安定性の観点から上記縮合リン酸アルミニウム粉末は、トリポリリン酸二水素アルミニウムであることが好ましく、市販されているものとしては、K−WHITE 80、100シリーズ(いずれもテイカ社製)を挙げることができる。 From the viewpoint of bleed prevention and paint stability, the condensed aluminum phosphate powder is preferably aluminum dihydrogen triphosphate, and commercially available K-WHITE 80, 100 series (both manufactured by Teika) Can be mentioned.
上記縮合リン酸アルミニウム粉末の含有量は、塗料固形分に対して、3質量%以上、30質量%以下であることが好ましい。上記3質量%未満であると、得られる塗膜のブリード防止が不充分となる恐れがあり、30質量%を超えると、塗料性状および得られる塗膜の外観が低下する恐れがある。さらに好ましくは15質量%以下である。 The content of the condensed aluminum phosphate powder is preferably 3% by mass or more and 30% by mass or less with respect to the solid content of the paint. If it is less than 3% by mass, the resulting coating film may be insufficiently prevented from bleeding, and if it exceeds 30% by mass, the paint properties and the appearance of the resulting coating film may be deteriorated. More preferably, it is 15 mass% or less.
上記水性塗料組成物は、着色顔料を含んでいる。上記着色顔料としては特に限定されず、例えば、黄色酸化鉄、酸化鉄、カーボンブラック、二酸化チタン等の無機顔料;アゾキレート系顔料、不溶性アゾ系顔料、縮合アゾ系顔料、フタロシアニン系顔料、インジゴ顔料、ペリノン系顔料、ペリレン系顔料、ジオキサン系顔料、キナクリドン系顔料、イソインドリノン系顔料、金属錯体顔料等の有機顔料等を挙げることができる。また、上記体質顔料は炭酸カルシウム、沈降性硫酸バリウム、クレー、タルク等を挙げることができる。 The aqueous coating composition contains a color pigment. The color pigment is not particularly limited, and examples thereof include inorganic pigments such as yellow iron oxide, iron oxide, carbon black, and titanium dioxide; azo chelate pigments, insoluble azo pigments, condensed azo pigments, phthalocyanine pigments, indigo pigments, Examples thereof include organic pigments such as perinone pigments, perylene pigments, dioxane pigments, quinacridone pigments, isoindolinone pigments, and metal complex pigments. Examples of the extender pigment include calcium carbonate, precipitated barium sulfate, clay, and talc.
なお、上記水性塗料組成物の顔料体積濃度は、50〜200%であることが好ましく、70〜200%であることがさらに好ましい。50%未満であると得られる塗膜のブリード防止が不充分となる恐れがあり、200%を超えると得られる塗膜の外観が低下する恐れがある。なお、ここで言う顔料体積濃度の計算には、上記縮合リン酸アルミニウム粉末を含めないものとする。このように顔料を高濃度にすることによって隠蔽力を高め、水に溶解しない汚染物に対するブリード防止効果をさらに付与することができる。 In addition, it is preferable that the pigment volume concentration of the said water-based coating composition is 50 to 200%, and it is further more preferable that it is 70 to 200%. If it is less than 50%, the resulting coating film may be insufficiently prevented from bleeding, and if it exceeds 200%, the appearance of the resulting coating film may be deteriorated. The calculation of the pigment volume concentration referred to here does not include the condensed aluminum phosphate powder. Thus, by increasing the pigment concentration, the hiding power can be increased, and a bleed-preventing effect against contaminants that do not dissolve in water can be further imparted.
上記水性塗料組成物は、さらに、軽量化材を含むことができる。上記軽量化材を含むことによって、ブリードする汚染物質が軽量化材へ吸着されることを期待することができ、ブリード防止をさらに高めることができる。上記軽量化材としては特に限定されず、例えば、比重が1未満であるものを挙げることができる。具体的には、塩化ビニリデン共重合体やアクリルニトリル共重合体を殻壁材として用いた中空型樹脂粒子を挙げることができる。上記中空型樹脂粒子は平均粒子径が5〜60μmであることが好ましい。上記範囲外であると本発明の効果と得られる塗膜の外観とを両立することが困難になる恐れがある。上記中空型樹脂粒子はその表面が無機微粒子でコーティングされていてもよく、市販されているものとしては、80GCA、80GTA、30STI(いずれも松本油脂製薬社製)等を挙げることができる。 The water-based paint composition may further contain a weight reducing material. By including the lightening material, it can be expected that contaminants to bleed are adsorbed to the lightening material, and the prevention of bleeding can be further enhanced. The lightening material is not particularly limited, and examples thereof include those having a specific gravity of less than 1. Specific examples include hollow resin particles using a vinylidene chloride copolymer or an acrylonitrile copolymer as a shell wall material. The hollow resin particles preferably have an average particle diameter of 5 to 60 μm. If it is out of the above range, it may be difficult to achieve both the effect of the present invention and the appearance of the obtained coating film. The surface of the hollow resin particles may be coated with inorganic fine particles. Examples of commercially available ones include 80GCA, 80GTA, and 30STI (all manufactured by Matsumoto Yushi Seiyaku Co., Ltd.).
上記水性塗料組成物において、上記軽量化材を含む場合、上記軽量化材の含有量は、塗料固形分に対して、1質量%以上、6質量%以下であることが好ましい。上記範囲外であると、本発明の効果と得られる塗膜の外観との両立が困難になる恐れがある。 In the aqueous coating composition, when the lightening material is included, the content of the lightening material is preferably 1% by mass or more and 6% by mass or less with respect to the solid content of the coating. If it is out of the above range, it may be difficult to achieve both the effect of the present invention and the appearance of the obtained coating film.
また、上記水性塗料組成物は架橋剤を含むことができる。架橋剤を含み、得られる塗膜を架橋させることによって、ブリード防止効果をさらに高めることができる。上記架橋剤としては上記樹脂エマルションの有する硬化性官能基に応じて選択することができ、例えば、上記樹脂エマルションがカルボン酸基を有している場合は、上記架橋剤がカルボジイミド化合物であること、また、カルボニル基を有している場合は、上記架橋剤がヒドラジン化合物であることが好ましい。上記カルボジイミド化合物は特に限定されず、具体的には、1分子中に2つ以上のカルボジイミド基を有する水溶性のものや水分散性のものを挙げることができる。上記カルボジイミド化合物で、市販されているものとしては、具体的には、水溶性タイプであるカルボジライトVシリーズ、エマルションタイプであるEシリーズ(いずれも日清紡績社製)等を挙げることができる。また、上記ヒドラジン化合物としては特に限定されず、具体的には、1分子中に2つ以上のヒドラジン基を有するもの、例えば、シュウ酸ジヒドラジド、マロン酸ジヒドラジド、コハク酸ジヒドラジド、アジピン酸ジヒドラジド等を挙げることができる。上記架橋剤は組み合わせても用いてもよい。 The aqueous coating composition can contain a crosslinking agent. By containing a crosslinking agent and crosslinking the resulting coating film, the bleeding prevention effect can be further enhanced. The crosslinking agent can be selected according to the curable functional group of the resin emulsion, for example, when the resin emulsion has a carboxylic acid group, the crosslinking agent is a carbodiimide compound, Moreover, when it has a carbonyl group, it is preferable that the said crosslinking agent is a hydrazine compound. The said carbodiimide compound is not specifically limited, Specifically, the water-soluble thing and water-dispersible thing which have two or more carbodiimide groups in 1 molecule can be mentioned. Specific examples of the carbodiimide compounds that are commercially available include carbodilite V series that is a water-soluble type, E series that is an emulsion type (all manufactured by Nisshinbo Industries, Inc.), and the like. Further, the hydrazine compound is not particularly limited, and specifically, those having two or more hydrazine groups in one molecule, for example, oxalic acid dihydrazide, malonic acid dihydrazide, succinic acid dihydrazide, adipic acid dihydrazide, etc. Can be mentioned. The above crosslinking agents may be used in combination.
上記水性塗料組成物において、上記架橋剤を含む場合、上記架橋剤の含有量は、塗料固形分に対して、1質量%以上、5質量%以下であることが好ましい。上記範囲外であると、貯蔵安定性および得られる塗膜の耐水性等が低下する恐れがある。 In the aqueous coating composition, when the crosslinking agent is included, the content of the crosslinking agent is preferably 1% by mass or more and 5% by mass or less with respect to the solid content of the coating. If it is out of the above range, storage stability and water resistance of the resulting coating film may be lowered.
上記水性塗料組成物は、上記成分の他、必要に応じて、有機溶媒、可塑剤、充填材、粘性調整剤、消泡剤、分散剤、紫外線防止剤、光安定剤、防腐剤等を添加ことができる。 In addition to the above-mentioned components, the above-mentioned water-based paint composition may contain an organic solvent, a plasticizer, a filler, a viscosity modifier, an antifoaming agent, a dispersant, an ultraviolet light inhibitor, a light stabilizer, a preservative, etc. be able to.
上記水性塗料組成物は、上記成分をディスパーやボールミル等、当業者によってよく知られた機器を用いて撹拌混合することによって得ることができる。 The water-based coating composition can be obtained by stirring and mixing the above components using a device well known by those skilled in the art, such as a disper or a ball mill.
なお、本発明の壁面改装方法は、上記水性塗料組成物を塗布する前に、ブリード防止のためのシーラー等の下塗りを塗布することなしに行うことができる。そうすることによって工程を省略化することができるので経済的である。なお、ヤニ等の汚染が特にひどい場合には、下塗りを塗布した後に、上記水性塗料組成物を塗布することができる。 The wall surface refurbishing method of the present invention can be performed without applying an undercoat such as a sealer for preventing bleeding before applying the aqueous coating composition. By doing so, the process can be omitted, which is economical. In addition, when contamination such as spears is particularly severe, the aqueous coating composition can be applied after applying the undercoat.
本発明の水性塗料組成物は、上記の壁面改装方法に用いられるものであり、具体的には、上記の壁面改装方法のところで述べたものを挙げることができる。 The water-based coating composition of the present invention is used in the above-described wall surface remodeling method, and specific examples include those described in the above wall surface remodeling method.
本発明の壁面塗布方法は、壁面に、上記の水性塗料組成物を塗布して塗膜を形成することを特徴とするものである。 The wall surface coating method of the present invention is characterized in that a coating film is formed on the wall surface by applying the above aqueous coating composition.
上記壁面としては、例えば、住宅や事務所および車両等の内壁面、天井および外壁面等の部分であり、具体的には、上記の壁面改装方法のところで述べたものを挙げることができる。
上記塗布方法、塗膜を得る方法、塗布量および乾燥時間ならびに強制的に乾燥する場合の乾燥温度は、上記の壁面塗布方法のところの説明を適用することができる。
Examples of the wall surface include inner wall surfaces, ceilings, and outer wall surfaces of houses, offices, vehicles, and the like, and specific examples include those described in the wall surface remodeling method.
For the coating method, the method for obtaining a coating film, the coating amount and the drying time, and the drying temperature in the case of forced drying, the description for the wall surface coating method can be applied.
以下、具体的な実施例を挙げて本発明を詳細に説明するが、本発明は以下の実施例により限定されるものではない。なお、以下において「部」とあるのは「質量部」を意味する。 EXAMPLES Hereinafter, although a specific Example is given and this invention is demonstrated in detail, this invention is not limited by a following example. In the following description, “part” means “part by mass”.
製造例1 樹脂エマルションの製造方法
滴下漏斗、温度計、窒素導入管、還流冷却器および撹拌機を備えたセパラブルフラスコにイオン交換水34.7部、ペレックスSS−H(花王社製アルキルジフェニルエーテルジスルホン酸ナトリウム)0.5部を仕込み、窒素雰囲気のもとで80℃に昇温した。スチレン30部、2−エチルへキシルアクリレート17.5部、メチルメタクリレート32.5部、アセトアセトキシエチルメタクリレート2部、アクリル酸ブチル20部、アクリル酸1部およびメタクリル酸1部からなる酸価13であるモノマー混合液に、ドデシルメルカプタン0.4部を加えた後、これを、ペレックスSS−H4.1部をイオン交換水25部に溶解させた乳化剤水溶液中に加え、ミキサーを用いて乳化させてプレエマルジョンを調製した。このようにして得られたプレエマルションと過硫酸アンモニウム0.2部をイオン交換水1.0部に溶解させた開始剤水溶液を別個の滴下漏斗から、前者は120分間、後者は150分間にわたって均等に滴下を開始した。滴下終了後、同温度でさらに120分間反応を継続した。冷却後、アンモニア水で中和した。中和物を200メッシュの金網で濾過し、酸価13、固形分55%の樹脂エマルションを得た。
Production Example 1 Production Method of Resin Emulsion In a separable flask equipped with a dropping funnel, a thermometer, a nitrogen inlet tube, a reflux condenser and a stirrer, 34.7 parts of ion-exchanged water, Pelex SS-H (alkyl diphenyl ether disulfone manufactured by Kao Corporation) Sodium acid) 0.5 part was charged, and heated to 80 ° C. under a nitrogen atmosphere. Acid value 13 consisting of 30 parts styrene, 17.5 parts 2-ethylhexyl acrylate, 32.5 parts methyl methacrylate, 2 parts acetoacetoxyethyl methacrylate, 20 parts butyl acrylate, 1 part acrylic acid and 1 part methacrylic acid. After adding 0.4 parts of dodecyl mercaptan to a certain monomer mixture, this is added to an emulsifier aqueous solution in which 4.1 parts of PELEX SS-H is dissolved in 25 parts of ion-exchanged water, and emulsified using a mixer. A pre-emulsion was prepared. The pre-emulsion thus obtained and an aqueous initiator solution in which 0.2 part of ammonium persulfate was dissolved in 1.0 part of ion-exchanged water were separated from a separate dropping funnel for 120 minutes for the former and 150 minutes for the latter. The dripping was started. After completion of the dropwise addition, the reaction was continued for an additional 120 minutes at the same temperature. After cooling, it was neutralized with aqueous ammonia. The neutralized product was filtered through a 200-mesh wire mesh to obtain a resin emulsion having an acid value of 13 and a solid content of 55%.
製造例2 基板Aの作成
100×150mmのスレート板に対して、Hiビニレックス70(日本ペイント社製エマルション塗料)を塗布量0.15/m2×2回でウールローラーにて塗布した後、30日間室温にて放置乾燥して基板Aを得た。
Production Example 2 Production of Substrate A After applying Hi Vinylex 70 (emulsion paint manufactured by Nippon Paint Co., Ltd.) with a wool roller at a coating amount of 0.15 / m 2 × 2 on a 100 × 150 mm slate plate, The substrate A was obtained by leaving to dry at room temperature for 30 days.
製造例3 基板Bの作成
製造例2で得られた基板Aを、火を付けた煙草を入れたデシケータ内に静置し、煙草のヤニで基板1の表面を汚染させて基板Bを得た。デシケータ内に静置する前と表面を汚染した後とのΔEは10〜14であった。なお、ΔEはCR−200(ミノルタ社製色差計)によって測定した。
Production Example 3 Preparation of Substrate B Substrate A obtained in Production Example 2 was allowed to stand in a desiccator containing a lit cigarette, and the surface of the substrate 1 was contaminated with cigarette dust to obtain a substrate B. . ΔE before standing in the desiccator and after contaminating the surface was 10-14. In addition, (DELTA) E was measured by CR-200 (Minolta color difference meter).
実施例1
製造例1で得られた樹脂エマルション100部、造膜助剤18部、二酸化チタン125部、体質顔料重質炭酸カルシウム(丸尾カルシウム社製)55部、K−WHITE
K−140W(表面を亜鉛処理したテイカ社製トリポリリン酸二水素アルミニウム粉末、平均粒子径2.7μm)24部、および架橋剤として、カルボジライトEO−2(日清紡社製親水化変性ポリカルボジイミド化合物)を、樹脂エマルションの酸価とカルボジイミド基とのモル比が1/1となるようにして配合し、ディスパーで充分撹拌して水性塗料組成物1を得た。この塗料の顔料体積濃度は72%であった。
Example 1
100 parts of resin emulsion obtained in Production Example 1, 18 parts of film-forming aid, 125 parts of titanium dioxide , 55 parts of extender heavy calcium carbonate (manufactured by Maruo Calcium Co., Ltd.) , K-WHITE
24 parts of K-140W (Titaca aluminum dihydrogen phosphate powder whose surface is zinc-treated, average particle size: 2.7 μm) , and carbodilite EO-2 (Nisshinbo Co., Ltd., hydrophilized modified polycarbodiimide compound) as a crosslinking agent The aqueous emulsion composition 1 was obtained by blending the resin emulsion so that the molar ratio between the acid value of the resin emulsion and the carbodiimide group was 1/1 and sufficiently stirring with a disper. The pigment volume concentration of this paint was 72%.
得られた水性塗料組成物1を、製造例2で得られた基板Aに対して、塗布量0.15Kg/m2で刷毛にて塗布した。3時間放置後、同条件で水性塗料組成物1を塗布して24時間室温で放置して基準板を得た。
また、製造例3で得られた基板Bに対しても同様にして、試験板を得た。
The obtained aqueous coating composition 1 was applied to the substrate A obtained in Production Example 2 with a brush at a coating amount of 0.15 Kg / m 2 . After standing for 3 hours, the water-based coating composition 1 was applied under the same conditions and left at room temperature for 24 hours to obtain a reference plate.
Further, a test plate was obtained in the same manner for the substrate B obtained in Production Example 3.
実施例2Example 2
さらに、塗料固形分に対して8質量%となるように80GCA(松本油脂製薬社製中空型樹脂粒子、比重0.2、平均粒子径20μm)を配合したこと以外は実施例1と同様にして、水性塗料組成物2を得た。この塗料の顔料体積濃度は72%であった。Furthermore, it was carried out similarly to Example 1 except having mix | blended 80GCA (Matsumoto Yushi Seiyaku Co., Ltd. hollow type resin particle, specific gravity 0.2, average particle diameter of 20 micrometers) so that it might become 8 mass% with respect to coating-material solid content. An aqueous coating composition 2 was obtained. The pigment volume concentration of this paint was 72%.
さらに実施例1と同様にして、基準板および試験板を得た。Further, in the same manner as in Example 1, a reference plate and a test plate were obtained.
比較例1Comparative Example 1
カルボジライトEO−2(日清紡社製親水化変性ポリカルボジイミド化合物)を用いなかった以外は、実施例1と同様にして、水性塗料組成物3を得た。この塗料の顔料体積濃度は72%であった。An aqueous coating composition 3 was obtained in the same manner as in Example 1 except that carbodilite EO-2 (hydrophilic modified polycarbodiimide compound manufactured by Nisshinbo Co., Ltd.) was not used. The pigment volume concentration of this paint was 72%.
さらに実施例1と同様にして、基準板および試験板を得た。Further, in the same manner as in Example 1, a reference plate and a test plate were obtained.
比較例2Comparative Example 2
K−WHITE K−140Wに代えてK−WHITEK-WHITE K-WHITE instead of K-140W
#105(テイカ社製トリポリリン酸二水素アルミニウム粉末、平均粒子径1.6μm)を用い、カルボジライトEO−2を用いなかった以外は、実施例1と同様にして、水性塗料組成物4を得た。この塗料の顔料体積濃度は72%であった。Aqueous coating composition 4 was obtained in the same manner as in Example 1 except that # 105 (Titaca aluminum dihydrogen phosphate powder, average particle size 1.6 μm) was used and Carbodilite EO-2 was not used. . The pigment volume concentration of this paint was 72%.
さらに実施例1と同様にして、基準板および試験板を得た。Further, in the same manner as in Example 1, a reference plate and a test plate were obtained.
比較例3
K−WHITE K−140Wを用いなかったこと以外は実施例1と同様にして、水性塗料組成物5を得た。この塗料の顔料体積濃度は70%であった。
さらに実施例1と同様にして、基準板および試験板を得た。
Comparative Example 3
A water-based coating composition 5 was obtained in the same manner as in Example 1 except that K-WHITE K-140W was not used. The pigment volume concentration of this paint was 70%.
Further, in the same manner as in Example 1, a reference plate and a test plate were obtained.
比較例4
水性塗料組成物1に代えて、Hiビニレックス70を用いたこと以外は実施例1と同様にして、水性塗料組成物6を得た。この塗料の顔料体積濃度は68%であった。
さらに実施例1と同様にして、基準板および試験板を得た。
Comparative Example 4
An aqueous coating composition 6 was obtained in the same manner as in Example 1 except that Hi Vinylex 70 was used instead of the aqueous coating composition 1. The pigment volume concentration of this paint was 68%.
Further, in the same manner as in Example 1, a reference plate and a test plate were obtained.
評価試験
各基準板、各試験板について、以下の評価試験を行った。得られたデータは表1に示した。
Evaluation test The following evaluation tests were performed on each reference plate and each test plate. The obtained data are shown in Table 1.
(1)色差
各基準板と各試験板との色差ΔEを測定した。測定は3回行い、その平均値とした。
(1) Color difference The color difference ΔE between each reference plate and each test plate was measured. The measurement was performed 3 times, and the average value was taken.
(2)再ブリード防止性
各試験板について、塗膜上に純水を直径約10mmとなるように滴下し、ヤニが滴下箇所でブリードしてきたかどうか、目視にて確認した。
(2) Rebleed prevention property About each test board, the pure water was dripped so that it might become a diameter of about 10 mm on a coating film, and it was confirmed visually whether the spear bleeds in the dripping location.
しかしながら、縮合リン酸アルミニウム粉末を含まない水性塗料組成物は色差および再ブリード防止性が良くないことがわかった(比較例3および4)。
However, it was found that an aqueous coating composition containing no condensed aluminum phosphate powder has poor color difference and rebleed prevention (Comparative Examples 3 and 4 ).
本発明の壁面改装方法は、煙草の煙によるヤニ、手垢、油煙、筆記具等の汚染物で汚染された内壁面、天井および外壁面等に対して好適である。 The wall surface refurbishing method of the present invention is suitable for inner wall surfaces, ceilings, outer wall surfaces, and the like contaminated with contaminants such as dust, hand dust, oil smoke, and writing instruments due to cigarette smoke.
Claims (7)
前記水性塗料組成物が、
硬化性官能基としてカルボン酸基を有し、酸価が10〜30の樹脂エマルション、
架橋剤としてカルボジイミド化合物、
着色顔料および縮合リン酸アルミニウム粉末を
含んでいることを特徴とする壁面改装方法。 A wall surface refurbishing method in which a water-based paint composition is applied to a wall surface to form a coating film,
The aqueous coating composition is
A carboxylic acid group possess a curable functional group, acid value 10 to 30 of the resin emulsion,
A carbodiimide compound as a crosslinking agent,
A wall surface refurbishing method comprising a color pigment and condensed aluminum phosphate powder.
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JPH0559304A (en) * | 1991-09-03 | 1993-03-09 | Kansai Paint Co Ltd | Aqueous emulsion paint |
JPH06179866A (en) * | 1991-11-19 | 1994-06-28 | Teika Corp | Sealing composition containing discoloration preventive |
JPH05170802A (en) * | 1991-12-24 | 1993-07-09 | Mitsui Toatsu Chem Inc | Hollow emulsion particle |
JPH06207125A (en) * | 1993-01-12 | 1994-07-26 | Kansai Paint Co Ltd | Cross-linkable water-based emulsion coating |
JPH11106706A (en) * | 1997-10-07 | 1999-04-20 | Nippon Paint Co Ltd | Remodeling method of wall surface by coating, and coating composition |
JPH11209504A (en) * | 1998-01-26 | 1999-08-03 | Kureha Chem Ind Co Ltd | Production of expandable microsphere |
JP2002080798A (en) * | 2000-06-28 | 2002-03-19 | Sk Kaken Co Ltd | Moisture-absorbing and releasing coating composition and moisture-absorbing and releasing sheet |
WO2002083326A1 (en) * | 2001-04-13 | 2002-10-24 | Kansai Paint Co., Ltd. | Method of finishing with heat insulation coating |
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