JPH04114943A - Polymer cement composition - Google Patents
Polymer cement compositionInfo
- Publication number
- JPH04114943A JPH04114943A JP22802890A JP22802890A JPH04114943A JP H04114943 A JPH04114943 A JP H04114943A JP 22802890 A JP22802890 A JP 22802890A JP 22802890 A JP22802890 A JP 22802890A JP H04114943 A JPH04114943 A JP H04114943A
- Authority
- JP
- Japan
- Prior art keywords
- pts
- weight
- component
- solid content
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 239000011414 polymer cement Substances 0.000 title claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 230000009477 glass transition Effects 0.000 claims abstract description 13
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 12
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 9
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000007720 emulsion polymerization reaction Methods 0.000 claims abstract description 6
- 239000011396 hydraulic cement Substances 0.000 claims abstract description 6
- 125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract description 6
- 229920001577 copolymer Polymers 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 4
- 239000002736 nonionic surfactant Substances 0.000 abstract description 4
- 239000003945 anionic surfactant Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- JVUAYVUZADWJBK-UHFFFAOYSA-N 3-cyanopropyl prop-2-enoate Chemical compound C=CC(=O)OCCCC#N JVUAYVUZADWJBK-UHFFFAOYSA-N 0.000 abstract description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003505 polymerization initiator Substances 0.000 abstract description 2
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000004567 concrete Substances 0.000 description 6
- -1 4-cyanophenylnaphthyl acrylate Chemical compound 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- NBIYKOUEZOEMMC-UHFFFAOYSA-N 1-(2-methylpropyl)pyrrole-2,5-dione Chemical compound CC(C)CN1C(=O)C=CC1=O NBIYKOUEZOEMMC-UHFFFAOYSA-N 0.000 description 1
- JNPCNDJVEUEFBO-UHFFFAOYSA-N 1-butylpyrrole-2,5-dione Chemical compound CCCCN1C(=O)C=CC1=O JNPCNDJVEUEFBO-UHFFFAOYSA-N 0.000 description 1
- HHVCCCZZVQMAMT-UHFFFAOYSA-N 1-hydroxy-3-phenylpyrrole-2,5-dione Chemical compound O=C1N(O)C(=O)C=C1C1=CC=CC=C1 HHVCCCZZVQMAMT-UHFFFAOYSA-N 0.000 description 1
- QCOLXFOZKYRROA-UHFFFAOYSA-N 1-methoxy-3-phenylpyrrole-2,5-dione Chemical compound O=C1N(OC)C(=O)C=C1C1=CC=CC=C1 QCOLXFOZKYRROA-UHFFFAOYSA-N 0.000 description 1
- IYBPIDAYDPNCTP-UHFFFAOYSA-N 1-methyl-3-phenylpyrrole-2,5-dione Chemical compound O=C1N(C)C(=O)C=C1C1=CC=CC=C1 IYBPIDAYDPNCTP-UHFFFAOYSA-N 0.000 description 1
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 1
- DABFKTHTXOELJF-UHFFFAOYSA-N 1-propylpyrrole-2,5-dione Chemical compound CCCN1C(=O)C=CC1=O DABFKTHTXOELJF-UHFFFAOYSA-N 0.000 description 1
- YEKDUBMGZZTUDY-UHFFFAOYSA-N 1-tert-butylpyrrole-2,5-dione Chemical compound CC(C)(C)N1C(=O)C=CC1=O YEKDUBMGZZTUDY-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-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
- VKNASXZDGZNEDA-UHFFFAOYSA-N 2-cyanoethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC#N VKNASXZDGZNEDA-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 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
- 239000005711 Benzoic acid Substances 0.000 description 1
- ZCPZBHGTJCWELQ-UHFFFAOYSA-N C(C=C)(=O)OC(CC#N)C#N Chemical compound C(C=C)(=O)OC(CC#N)C#N ZCPZBHGTJCWELQ-UHFFFAOYSA-N 0.000 description 1
- SLFRARBWZOSMKC-UHFFFAOYSA-N C(C=C)(=O)OCC(C#N)C#N Chemical compound C(C=C)(=O)OCC(C#N)C#N SLFRARBWZOSMKC-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 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
- 239000005909 Kieselgur Substances 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- GHAZCVNUKKZTLG-UHFFFAOYSA-N N-ethyl-succinimide Natural products CCN1C(=O)CCC1=O GHAZCVNUKKZTLG-UHFFFAOYSA-N 0.000 description 1
- HDFGOPSGAURCEO-UHFFFAOYSA-N N-ethylmaleimide Chemical compound CCN1C(=O)C=CC1=O HDFGOPSGAURCEO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011400 blast furnace cement Substances 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
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical group CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004794 expanded polystyrene Substances 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
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 238000004519 manufacturing process Methods 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- SEEYREPSKCQBBF-UHFFFAOYSA-N n-methylmaleimide Chemical compound CN1C(=O)C=CC1=O SEEYREPSKCQBBF-UHFFFAOYSA-N 0.000 description 1
- 125000006505 p-cyanobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C#N)C([H])([H])* 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004576 sand Substances 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
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、ガラス転移点の低い、シアノ基を有する水溶
性のアクリル酸系共重合体のポリマーセメント組成物に
関する。本発明のポリマーセメン1へ組成物は、建造物
の表面仕上材用塗材、屋上防水材、タイルなどの接着剤
、コンクリ−1・床板にアスファルト舗装を行う際のコ
ンクリ−1−床板の防水層などとして有用である。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a polymer cement composition of a water-soluble acrylic acid copolymer having a cyano group and having a low glass transition point. The composition of the polymer cement 1 of the present invention is used as a coating material for the surface finishing of buildings, as a waterproofing material for rooftops, as an adhesive for tiles, etc., as a concrete 1-concrete 1-floorboard waterproofing agent when performing asphalt paving on concrete 1-floorboards, etc. It is useful as a layer, etc.
(従来の技術)
建造物の外装や内装の表面仕上材またはコンクリートと
タイルとの接着剤として、水硬性セメント、粗骨材、樹
脂水性エマルジョンよりなるポリマーセメント組成物が
使用されている(特公昭62−25639号、同62−
25640号、同50−29731号、特開昭55−1
04955号)。(Prior art) A polymer cement composition consisting of hydraulic cement, coarse aggregate, and aqueous resin emulsion is used as a surface finishing material for the exterior and interior of buildings or as an adhesive between concrete and tiles (Tokuko Showa). No. 62-25639, No. 62-
No. 25640, No. 50-29731, JP-A-55-1
No. 04955).
これらポリマーセメント組成物においては、般にアクリ
ル系樹脂水性エマルジョン、アクリル酸アルキルエステ
ル スヂレン・アクリル酸共重合体水性エマルジョンが
用いられている。これらのものは、充分な防水性、弾力
性を有する皮膜を与えるが、さらにより耐水密着性に富
む皮膜を与えるポリマーセメントの出現が望まれている
。In these polymer cement compositions, acrylic resin aqueous emulsions and acrylic acid alkyl ester styrene/acrylic acid copolymer aqueous emulsions are generally used. Although these materials provide a film with sufficient waterproofness and elasticity, it is desired that a polymer cement that provides a film with even more water-resistant adhesion is desired.
(発明が解決しようとする課題)
本発明は、下地密着性、防水性、耐水密着性に優れ、ク
ラック追従可能な柔軟性に富む塗膜を与えることがてき
るポリマーセメン1へ組成物を提供することを目的とす
る。(Problems to be Solved by the Invention) The present invention provides a composition for polymer cement 1 that can provide a coating film with excellent substrate adhesion, waterproofness, and water-resistant adhesion, and is highly flexible and capable of following cracks. The purpose is to
(課題を解決するための手段)
本発明は、
下記A、BおよびC成分よりなり、固型分量として、A
成分100重量部に対してB成分が25〜400重量部
、C成分が0〜400重量部の割合で、ただしB成分と
C成分との和が500重量部以下の割きで、配合されて
いることを特徴とするポリマーセメント組成物;
A成分・
シアノ基を有する不飽和カルボン酸エステルを0.1〜
20重皿%と、他のビニルモノマーを99.9〜80重
景%重量乳化重合させて得られるガラス転移点が0℃以
下の樹脂水性エマルシヨン
B成分: 水硬性セメン1〜
C成分・ 骨材
を提供するものである。(Means for Solving the Problems) The present invention consists of the following components A, B, and C, and the solid content is A.
Component B is blended at a ratio of 25 to 400 parts by weight and component C is blended at a ratio of 0 to 400 parts by weight per 100 parts by weight, provided that the sum of components B and C is 500 parts by weight or less. A polymer cement composition characterized by: A component: an unsaturated carboxylic acid ester having a cyano group in an amount of 0.1 to
Resin aqueous emulsion with a glass transition point of 0°C or lower, obtained by emulsion polymerization of 20% by weight and other vinyl monomers by weight at 99.9 to 80% by weight.B component: Hydraulic cement 1 to C component/aggregate It provides:
(発明の詳細な説明)
1 エマルジョン
本発明のポリマーセメント組成物を構成する第1の成分
(A成分)は樹脂水性エマルジョンである。該水性エマ
ルジョンは、シアノ基を有する不飽和カルボン酸エステ
ルO]〜20重量%と他のビニルモノマー99.9〜8
0重景%重量7L化重合させて得られるものである。(Detailed Description of the Invention) 1. Emulsion The first component (component A) constituting the polymer cement composition of the present invention is an aqueous resin emulsion. The aqueous emulsion contains ~20% by weight of an unsaturated carboxylic ester O having a cyano group and 99.9~8% by weight of other vinyl monomers.
It is obtained by polymerizing 0 weight % weight 7L.
[単量体]
シアノ基を有する不飽和カルボン酸エステルとしては、
アクリル酸シアツメデル、アクリル酸2シアノエチル、
アクリル酸3−シアノプロピル、メタクリル酸シアツメ
デル、メタクリル酸2−シアノエチル、メタクリル酸3
−シアノプロピル、1.2−ジシアノエチルアクリレー
ト、4−シアノベンジルアクリレ−1〜、4−シアノフ
ェニルアクリレ−■・、4−シアノフェニルナフチルア
クリレートなどを使用することがてきる。シアノ基の存
在により、樹脂水性エマルジョンにより形成される皮膜
と、コンクリ−1・やタイルなどの無機被着材との密着
性が向]二する。[Monomer] As the unsaturated carboxylic acid ester having a cyano group,
cyazmedel acrylate, dicyanoethyl acrylate,
3-cyanopropyl acrylate, cyazmedel methacrylate, 2-cyanoethyl methacrylate, 3-methacrylate
-cyanopropyl, 1,2-dicyanoethyl acrylate, 4-cyanobenzyl acrylate-1-, 4-cyanophenylacrylate-1, 4-cyanophenylnaphthyl acrylate, and the like can be used. The presence of the cyano group improves the adhesion between the film formed from the aqueous resin emulsion and an inorganic adherend such as concrete or tile.
シアノ基含有モノマーの使用量は、01〜20重量%で
あり、0.1重量%未満であると浸漬後の付着強度の向
」二に乏しく、20重量%を越えると耐水性が低下する
。The amount of the cyano group-containing monomer used is 01 to 20% by weight; if it is less than 0.1% by weight, the adhesive strength after immersion will be poor, and if it exceeds 20% by weight, water resistance will decrease.
シアノ基含有モノマーと共重合される他のビニルモノマ
ーとしては、例えば下記のものを用いることができる。As other vinyl monomers to be copolymerized with the cyano group-containing monomer, for example, the following can be used.
(a)アクリル酸エヂル、アクリル酸n−プロピル、ア
クリル酸n−ブヂル、アクリル酸t−ブチル、アクリル
酸2−エチルヘキシル、ヒドロキシエチルアクリレート
、ヒドロキシプロピルアクリレートのごときアクリル酸
低級アルキルエステル、(b)メタクリル酸メチル、メ
タクリル酸エヂル、メタクリル酸rl−プロピルのごと
きメタクリル酸低級アルキルエステル;スヂレン;a−
メチルスヂレン;アクリロニトリル・メタクリロニトリ
ル:アクリルアミド、メタクリルアミド;N−メチロー
ルアクリルアミド、N−メチロールメタクリルアミド、
(c)アクリル酸、メタクリル酸、イタコン酸などの不
飽和カルボン酸、
(d)酢酸ビニル、プロピオン酸ビニル、エチレン、塩
化ビニル、塩化ビニリデン、N−フェニルマレイミド、
N−(メチル〉フェニルマレイミド、N−(ヒドロキシ
)フェニルマレイミド、N−(メトキシ)フェニルマレ
イミド、N−安息香酸マレイミド、N−メチルマレイミ
ド、N−エチルマレイミド、N−n−プロピルマレイミ
ド、N−イソプロピルマレイミド、N−n−ブチルマレ
イミド、N−イソブチルマレイミド、N−t−ブチルマ
レイミド、などのその他の単量体。(a) lower alkyl acrylates such as edyl acrylate, n-propyl acrylate, n-butyl acrylate, t-butyl acrylate, 2-ethylhexyl acrylate, hydroxyethyl acrylate, hydroxypropyl acrylate; (b) methacrylate; methacrylic acid lower alkyl esters such as methyl acid, edyl methacrylate, rl-propyl methacrylate; sutyrene; a-
Methylstyrene; acrylonitrile/methacrylonitrile: acrylamide, methacrylamide; N-methylol acrylamide, N-methylol methacrylamide, (c) unsaturated carboxylic acids such as acrylic acid, methacrylic acid, and itaconic acid, (d) vinyl acetate, propionic acid Vinyl, ethylene, vinyl chloride, vinylidene chloride, N-phenylmaleimide,
N-(methyl)phenylmaleimide, N-(hydroxy)phenylmaleimide, N-(methoxy)phenylmaleimide, N-benzoic acid maleimide, N-methylmaleimide, N-ethylmaleimide, N-n-propylmaleimide, N-isopropyl Other monomers such as maleimide, N-n-butylmaleimide, N-isobutylmaleimide, N-t-butylmaleimide, and the like.
上記(a)〜(d)のビニルモノマーは、得られる共重
合体のガラス転移点が0℃以下、好ましくは−35〜−
5℃となるように調整する目的で使用される。その使用
量は一般的に言って、次の通りである。The vinyl monomers (a) to (d) above have a glass transition point of the resulting copolymer of 0°C or lower, preferably -35 to -
It is used to adjust the temperature to 5℃. Generally speaking, the amount used is as follows.
(a)モノマー: 30〜70重量%(b)モノ
マー、 15〜55重量%(C)モノマー:
0〜3重量%(d)モノマー、 0〜
50重量%[重合]
上記のシアノ基含有モノマーとヒニルモノマとは、乳化
重合により共重合体とされる。(a) Monomer: 30-70% by weight (b) Monomer, 15-55% by weight (C) Monomer:
0~3% by weight (d) monomer, 0~
50% by weight [Polymerization] The above cyano group-containing monomer and hinyl monomer are made into a copolymer by emulsion polymerization.
乳化重合は、通常の方法て行われる。即ち、乳化剤を含
む水中にビニル単旦体混合物を加え、過硫酸カリなどの
重合開始剤の存在下に60〜・95℃に加熱することに
より共重合体が得られる。Emulsion polymerization is carried out in a conventional manner. That is, a copolymer can be obtained by adding a vinyl monomer mixture to water containing an emulsifier and heating the mixture to 60 to 95°C in the presence of a polymerization initiator such as potassium persulfate.
重合に供せられる単量体の種類、量は、上述したように
、得られる樹脂水性エマルジョンの共重合体のガラス転
移点が0℃以下となるように選択する。このガラス転移
点は得られる塗膜の柔軟性、粘着性および伸展性などの
物性と大きな相関がある。ガラス転移点が低いほど塗膜
の柔軟性、伸展性は良好である。逆にガラス転移点が高
いほど塗膜の剛性は高く、塗膜は非粘着性を示す傾向に
ある。一般に、ガラス転移点が0℃以下である樹脂水性
エマルジョンは、常温く20℃)で塗膜を形成てきる利
点を有するので、構築物現場で使用しやすい。勿論、加
熱手段を用い強制加熱乾燥することも可能である。 共
重合体のガラス転移温度は、DSC(走査示差熱測定)
により求めた。As described above, the type and amount of monomers used in the polymerization are selected so that the glass transition point of the copolymer of the resulting aqueous resin emulsion is 0° C. or lower. This glass transition point has a strong correlation with the physical properties of the resulting coating film, such as flexibility, adhesion, and extensibility. The lower the glass transition point, the better the flexibility and extensibility of the coating film. Conversely, the higher the glass transition point, the higher the rigidity of the coating film, and the coating film tends to exhibit non-adhesion. In general, aqueous resin emulsions with a glass transition point of 0° C. or lower have the advantage of forming a coating film at room temperature (20° C.), and are therefore easy to use at construction sites. Of course, it is also possible to perform forced heating drying using a heating means. The glass transition temperature of the copolymer is determined by DSC (differential scanning calorimetry).
It was calculated by
A成分の樹脂水性エマルジョンは、上記重き性単量体を
乳化剤または保護コロイド剤を用いて乳化重合させるこ
とにより40〜60重1%の樹脂濃度のものとして製造
されるが、これを更に水で希釈して使用してもよい。樹
脂水性エマルジョンの樹脂粒径は01〜1ミクロンが一
般的である。The aqueous resin emulsion of component A is produced by emulsion polymerizing the above-mentioned heavy monomer using an emulsifier or a protective colloid to have a resin concentration of 40 to 60% by weight, and this is further mixed with water. It may be used diluted. The resin particle size of the aqueous resin emulsion is generally 01 to 1 micron.
乳化剤としては、ジアルキルスルホンこはく酸ナトリウ
ム、アルキルスルホン酸のアルカリ塩、オキシアルキル
化されたアルコールまたはアルキルフェノールのアルカ
リ金属塩、脂肪酸のアルカリ塩などアニオン性界面活性
剤、ノニオン性界面活性剤の各種のものが使用できる。Emulsifiers include various types of anionic and nonionic surfactants such as sodium dialkylsulfonesuccinate, alkali salts of alkylsulfonic acids, alkali metal salts of oxyalkylated alcohols or alkylphenols, and alkali salts of fatty acids. can be used.
その使用量は、通常樹脂分に対し0.2〜・5重量%の
割合である。The amount used is usually 0.2 to 5% by weight based on the resin content.
また、目的によっては、カチオン性界面活性剤を単独で
、あるいはノニオン性界面活性剤と併用して使用するこ
ともできる。Further, depending on the purpose, a cationic surfactant can be used alone or in combination with a nonionic surfactant.
2.71 セメント
本発明のB成分として用いられる水硬性セメントとして
は、ポルI・ランドセメン1−1白色セメン1− 、早
強セメント、超早強セメント、アルミナセメント、混合
セメント(高炉セメン1へ、シリカセメン1へ、フライ
アッシュセメンI−)などが挙げられる。2.71 Cement Hydraulic cements used as component B of the present invention include Pol I Land Cement 1-1 White Cement 1-, Early Strength Cement, Ultra Early Strength Cement, Alumina Cement, Mixed Cement (for Blast Furnace Cement 1, Examples include silica cement 1, fly ash cement I-), and the like.
l−l1
C成分の骨材としては、けい砂、タルク、マイカ、ケイ
藻土、カオリン、石英、鉄粉、フライアッシュ、ウルト
ラホワイト、酸化チタン、酸化鉄、炭酸カルシウム、石
綿粉、ホワイトカーボン、ジルコニア、カーボンブラッ
ク、パーライト、酸化亜鉛、雲母、発泡ポリスチレン粒
子、パーライト粒子、ガラス球粒子などを使用しうる。l-l1 C component aggregates include silica sand, talc, mica, diatomaceous earth, kaolin, quartz, iron powder, fly ash, ultra white, titanium oxide, iron oxide, calcium carbonate, asbestos powder, white carbon, Zirconia, carbon black, perlite, zinc oxide, mica, expanded polystyrene particles, perlite particles, glass sphere particles, etc. can be used.
該骨材は、A成分およびB成分がバインダー機能を有す
るので、塗膜から脱落することが防上される。Since the A component and the B component of the aggregate have a binder function, they are prevented from falling off from the coating film.
4、ポリマーセメント組成物
本発明のポリマーセメント組成物は、上記のA成分およ
びB成分、場合によりC成分が配合されてなるものであ
る。4. Polymer cement composition The polymer cement composition of the present invention contains the above-mentioned components A and B, and optionally component C.
A〜Cの各成分の使用量は次ぎのとおりである(いずれ
も固型分量の割合で示す)。The usage amounts of each of the components A to C are as follows (all are expressed as a percentage of solid content).
B成分はA成分100重量部に対し25〜400重量部
、好ましくは50〜200重量部であり、25重量部未
満では塗膜の伸び率は良いが粘着性、付着強度、耐水性
が低下し、400重量部を越えると伸び率が低く乾燥収
縮によるひび割れが生じやすくなる。The amount of component B is 25 to 400 parts by weight, preferably 50 to 200 parts by weight, per 100 parts by weight of component A. If it is less than 25 parts by weight, the elongation rate of the coating film is good, but the tackiness, adhesive strength, and water resistance are reduced. If the amount exceeds 400 parts by weight, the elongation rate will be low and cracks will easily occur due to drying shrinkage.
C成分は、A成分100重量部に対し0〜400重量部
、好ましくは0〜100重量部であり、400重量部を
越えると伸び率が低く伸縮によるひび割れが生じやすく
なる。Component C is added in an amount of 0 to 400 parts by weight, preferably 0 to 100 parts by weight, per 100 parts by weight of Component A. If it exceeds 400 parts by weight, the elongation rate is low and cracks due to expansion and contraction are likely to occur.
B成分とC成分の和は、500重量部以下、好ましくは
50〜300重量部であり、500重量部以上では、伸
び率が低く伸縮によるひび割れが生じやすくなる。The sum of component B and component C is 500 parts by weight or less, preferably 50 to 300 parts by weight; if it is more than 500 parts by weight, the elongation rate is low and cracks due to expansion and contraction are likely to occur.
本発明のポリマーセメント組成物は基本的には上記A、
BおよびCの三成分よりなるが、更に目的に合わせて分
散剤、湿潤剤、消泡剤、溶剤、可塑剤、凍結防止剤、増
粘剤などの各種添加剤を配合することもできる。The polymer cement composition of the present invention basically comprises the above A,
It consists of three components B and C, but various additives such as a dispersant, a wetting agent, an antifoaming agent, a solvent, a plasticizer, an antifreeze agent, and a thickener can also be added depending on the purpose.
本発明のポリマーセメント組成物は、コンクリート、モ
ルタル、スレート、鉄、アルミ、ファイバー、ガラス、
木、およびポリ塩化ビニル、ポリエチレンなどのプラス
チック類にハケ塗り、スプレーガン吹き付けなどの方法
で、1回で数十ミクロンオーダーから数mmの膜厚の塗
膜を形成せしめることができる。The polymer cement composition of the present invention can be used for concrete, mortar, slate, iron, aluminum, fiber, glass,
A coating film with a thickness of several tens of microns to several millimeters can be formed on wood and plastics such as polyvinyl chloride and polyethylene by brush painting, spray gun spraying, or other methods.
(実施例)
次に本発明を実施例および比較例を挙げて詳細に説明す
る。例中の部および%は特に例証しない限り重量部およ
び重量%である。(Example) Next, the present invention will be described in detail by giving examples and comparative examples. Parts and percentages in the examples are by weight unless otherwise indicated.
エマルジョン A の
表1に示すビニルモノマー混合物100部、アニオン性
界面活性剤としてドデシルベンゼンスルホン酸ナトリウ
ム、ノニオン性界面活性剤としてポリオキシエチレンノ
ニルフェニルエーテルあわせて2部、過硫酸カリウム1
.0部およびイオン交換水10(1部の混合物を90℃
で4.5時間乳化重合させて、固型分濃度が50%、樹
脂平均粒径0.3ミクロンのエマルジョンを得た。なお
、ガラス転移点は、DSC(装置名:デュポン910)
より求めた。100 parts of the vinyl monomer mixture shown in Table 1 of Emulsion A, sodium dodecylbenzenesulfonate as an anionic surfactant, 2 parts in total of polyoxyethylene nonylphenyl ether as a nonionic surfactant, 1 part of potassium persulfate
.. A mixture of 0 parts and 10 parts of ion-exchanged water was heated to 90°C.
Emulsion polymerization was carried out for 4.5 hours to obtain an emulsion with a solid content concentration of 50% and an average resin particle size of 0.3 microns. In addition, the glass transition point was determined by DSC (equipment name: DuPont 910).
I asked for more.
得られた水性エマルジョンのガラス転移点を表1に示す
。Table 1 shows the glass transition point of the obtained aqueous emulsion.
ポリマーセメント組成物の製造側
実施例1〜11および比較例1〜7
上記の例で製造した水性エマルション(A成分)を用い
、表2に示す組成のポリマーセメン1〜組成物を製造し
た。Production Examples 1 to 11 and Comparative Examples 1 to 7 of Polymer Cement Compositions Using the aqueous emulsions (component A) produced in the above examples, polymer cements 1 to 1 to compositions having the compositions shown in Table 2 were produced.
得られたポリマーセメン1〜組成物を用い、次の方法で
伸び、付着強さ(標準状態、浸漬後)、ひび割れ抵抗性
、耐水性、塗膜粘着性を評価した。Using the obtained polymer cement 1 to composition, elongation, adhesion strength (standard condition, after immersion), cracking resistance, water resistance, and coating film adhesion were evaluated by the following methods.
結果を同表に示す。The results are shown in the same table.
(評価試験法)
伸び ・ JIS K−6301付着強さ
および
ひび割れ抵抗性: JIS A−6910耐水性
および
塗膜粘着性 : JIS K−5400(発明
の効果)
表2に示した結果から明らかなように、本発明のポリマ
ーセメント組成物の場合は、伸びおよびひび割れ抵抗性
が良好であるとともに、浸漬後の付着強さの低下が認め
られない。これは、シアノ基を有する不飽和カルボン酸
エステルを共重合モノマーとして用いたこと、各成分を
特定割合で配合したことによる効果である。(Evaluation test method) Elongation - JIS K-6301 Adhesive strength and cracking resistance: JIS A-6910 Water resistance and coating adhesion: JIS K-5400 (Effect of the invention) As is clear from the results shown in Table 2 In addition, the polymer cement composition of the present invention has good elongation and cracking resistance, and no decrease in adhesive strength is observed after immersion. This is the effect of using an unsaturated carboxylic acid ester having a cyano group as a copolymerization monomer and blending each component in a specific ratio.
Claims (1)
A成分100重量部に対してB成分が25〜400重量
部、C成分が0〜400重量部の割合で、ただしB成分
とC成分との和が500重量部以下の割合で、配合され
ていることを特徴とするポリマーセメント組成物: A成分: シアノ基を有する不飽和カルボン酸エステルを0.1〜
20重量%と、他のビニルモノマーを99.9〜80重
量%とを乳化重合させて得られるガラス転移点が0℃以
下の樹脂水性エマルジョン B成分:水硬性セメント C成分:骨材。[Claims] 1. Consisting of the following components A, B and C, with a solid content of 25 to 400 parts by weight of component B and 0 to 400 parts by weight of component C per 100 parts by weight of component A. However, a polymer cement composition characterized in that the sum of component B and component C is blended at a ratio of 500 parts by weight or less: Component A: 0.1 to 0.1 to 0.1 to 100% of an unsaturated carboxylic acid ester having a cyano group.
Resin aqueous emulsion with a glass transition point of 0° C. or lower obtained by emulsion polymerization of 20% by weight and 99.9 to 80% by weight of other vinyl monomers Component B: Hydraulic cement Component C: Aggregate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22802890A JP2886643B2 (en) | 1990-08-31 | 1990-08-31 | Polymer cement composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22802890A JP2886643B2 (en) | 1990-08-31 | 1990-08-31 | Polymer cement composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04114943A true JPH04114943A (en) | 1992-04-15 |
JP2886643B2 JP2886643B2 (en) | 1999-04-26 |
Family
ID=16870069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP22802890A Expired - Fee Related JP2886643B2 (en) | 1990-08-31 | 1990-08-31 | Polymer cement composition |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05339043A (en) * | 1992-06-09 | 1993-12-21 | Mitsubishi Yuka Badische Co Ltd | Bark or wooden board-like sheet forming composition |
JPH06199558A (en) * | 1993-01-06 | 1994-07-19 | Mitsubishi Yuka Badische Co Ltd | Polymer cement composition |
JP2018131356A (en) * | 2017-02-15 | 2018-08-23 | 旭化成株式会社 | Aqueous resin dispersion for mortar, mortar composition, and mortar-hardened article |
-
1990
- 1990-08-31 JP JP22802890A patent/JP2886643B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05339043A (en) * | 1992-06-09 | 1993-12-21 | Mitsubishi Yuka Badische Co Ltd | Bark or wooden board-like sheet forming composition |
JPH06199558A (en) * | 1993-01-06 | 1994-07-19 | Mitsubishi Yuka Badische Co Ltd | Polymer cement composition |
JP2018131356A (en) * | 2017-02-15 | 2018-08-23 | 旭化成株式会社 | Aqueous resin dispersion for mortar, mortar composition, and mortar-hardened article |
Also Published As
Publication number | Publication date |
---|---|
JP2886643B2 (en) | 1999-04-26 |
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