JP4809333B2 - 塩化ビニル−エチレン−混合重合体を建築材料の疎水化のために用いる使用 - Google Patents
塩化ビニル−エチレン−混合重合体を建築材料の疎水化のために用いる使用 Download PDFInfo
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- JP4809333B2 JP4809333B2 JP2007513755A JP2007513755A JP4809333B2 JP 4809333 B2 JP4809333 B2 JP 4809333B2 JP 2007513755 A JP2007513755 A JP 2007513755A JP 2007513755 A JP2007513755 A JP 2007513755A JP 4809333 B2 JP4809333 B2 JP 4809333B2
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- 239000008119 colloidal silica Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- HZLIIKNXMLEWPA-UHFFFAOYSA-N diethoxy(dipropyl)silane Chemical compound CCC[Si](CCC)(OCC)OCC HZLIIKNXMLEWPA-UHFFFAOYSA-N 0.000 description 1
- MNFGEHQPOWJJBH-UHFFFAOYSA-N diethoxy-methyl-phenylsilane Chemical compound CCO[Si](C)(OCC)C1=CC=CC=C1 MNFGEHQPOWJJBH-UHFFFAOYSA-N 0.000 description 1
- KOWAYWQUMWNZJW-UHFFFAOYSA-N diethoxy-methyl-trimethylsilylsilane Chemical compound CCO[Si](C)([Si](C)(C)C)OCC KOWAYWQUMWNZJW-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- FNMTVMWFISHPEV-AATRIKPKSA-N dipropan-2-yl (e)-but-2-enedioate Chemical compound CC(C)OC(=O)\C=C\C(=O)OC(C)C FNMTVMWFISHPEV-AATRIKPKSA-N 0.000 description 1
- FNMTVMWFISHPEV-WAYWQWQTSA-N dipropan-2-yl (z)-but-2-enedioate Chemical compound CC(C)OC(=O)\C=C/C(=O)OC(C)C FNMTVMWFISHPEV-WAYWQWQTSA-N 0.000 description 1
- OQGNOJXVICOEHX-KVVVOXFISA-N dodec-9-enoic acid;(z)-octadec-9-enoic acid Chemical compound CCC=CCCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O OQGNOJXVICOEHX-KVVVOXFISA-N 0.000 description 1
- WLGSIWNFEGRXDF-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O.CCCCCCCCCCCC(O)=O WLGSIWNFEGRXDF-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
- IGBZOHMCHDADGY-UHFFFAOYSA-N ethenyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OC=C IGBZOHMCHDADGY-UHFFFAOYSA-N 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- WCHFOOKTKZYYAE-UHFFFAOYSA-N ethoxyperoxyethane Chemical compound CCOOOCC WCHFOOKTKZYYAE-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000002194 fatty esters Chemical class 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-L fumarate(2-) Chemical class [O-]C(=O)\C=C\C([O-])=O VZCYOOQTPOCHFL-OWOJBTEDSA-L 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- KYYWBEYKBLQSFW-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCC(O)=O KYYWBEYKBLQSFW-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- RJMRIDVWCWSWFR-UHFFFAOYSA-N methyl(tripropoxy)silane Chemical compound CCCO[Si](C)(OCCC)OCCC RJMRIDVWCWSWFR-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- RQFLGKYCYMMRMC-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O RQFLGKYCYMMRMC-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920005670 poly(ethylene-vinyl chloride) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920003257 polycarbosilane Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001522 polyglycol ester Polymers 0.000 description 1
- 229920001843 polymethylhydrosiloxane Chemical group 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019828 potassium polyphosphate Nutrition 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229940001941 soy protein Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229920001059 synthetic polymer Polymers 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
- ZTUXEFFFLOVXQE-UHFFFAOYSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCC(O)=O ZTUXEFFFLOVXQE-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- SHNNNEJEYBCXHG-UHFFFAOYSA-N triethoxy(trimethylsilyl)silane Chemical compound CCO[Si](OCC)(OCC)[Si](C)(C)C SHNNNEJEYBCXHG-UHFFFAOYSA-N 0.000 description 1
- JBYGHMUNMTZVTQ-UHFFFAOYSA-N triethoxy-[ethoxy(dimethyl)silyl]silane Chemical compound CCO[Si](C)(C)[Si](OCC)(OCC)OCC JBYGHMUNMTZVTQ-UHFFFAOYSA-N 0.000 description 1
- GRCDEROHEMCMCO-UHFFFAOYSA-N trimethoxy(trimethylsilyl)silane Chemical compound CO[Si](OC)(OC)[Si](C)(C)C GRCDEROHEMCMCO-UHFFFAOYSA-N 0.000 description 1
- RVBVJEZJXBZDON-UHFFFAOYSA-N trimethoxy-[methoxy(dimethyl)silyl]silane Chemical compound CO[Si](C)(C)[Si](OC)(OC)OC RVBVJEZJXBZDON-UHFFFAOYSA-N 0.000 description 1
- NDPSWPCMEKRQBJ-UHFFFAOYSA-N tris(2-ethoxyethoxy)-methylsilane Chemical compound CCOCCO[Si](C)(OCCOCC)OCCOCC NDPSWPCMEKRQBJ-UHFFFAOYSA-N 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2682—Halogen containing polymers, e.g. PVC
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
-
- 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
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
a)塩化ビニル−エチレン−混合重合体と、
b)5〜30質量%の1種又は複数種の保護コロイドと、
c)粉末形で、更に5〜30質量%の1種又は複数種の粘着防止剤と、
場合により更なる添加剤と
(その際、質量%の表記は、ポリマー粉末組成物の全質量に対するものであり、かつそれぞれ加算して100質量%とする)を含有する、使用である。
分散液:
分散液として、塩化ビニルとエチレンとからのコポリマーの水性のポリビニルアルコールで安定化された水性分散液を使用した。その製造は、乳化重合によって実施した。安定化のために、鹸化度88モル%及びヘップラーによる粘度4mPasを有するポリビニルアルコール10質量%を使用した。コポリマー組成は、80質量%の塩化ビニルと20質量%のエチレンである。
粉末は、上述の分散液を、鹸化度88モル%及びヘップラーによる粘度13mPasを有するそれぞれ10質量%のポリビニルアルコールの存在下で製造し、その際、第1表に示される実施例においては、更にイソオクチルトリエトキシシラン(IOTS)及び場合によりドデカン酸メチルエステル(DME)が付加的に一緒に噴霧されている。次いで分散液を2成分ノズルを用いて噴霧した。噴霧成分としては、4バールに事前に圧縮された空気を用い、形成された小滴を125℃に加熱された空気を用いて並流で乾燥させた。得られた乾燥粉末を、商慣習の粘着防止剤(炭酸マグネシウムカルシウム及びハイドロケイ酸マグネシウムとの混合物)10質量%と混合した。
塩化ビニル/ビニルアセテート/エチレンのコポリマーを基礎とし、約10℃のTgを有し、かつ付加的に疎水化添加剤としてイソオクチルトリエトキシシランを有する再分散粉末
比較例V1:
ビニルアセテート/VeoVa10/ブチルアクリレートのコポリマーを基礎とし、約15℃のTgを有し、かつ付加的に疎水化添加剤としてドデカン酸メチルエステルを有する再分散粉末
第1表:
配合1(スキムコート):
ポルトランドセメント42.5 300.0質量部
炭酸カルシウム 700.0質量部
セルロースエーテル 2.5質量部
再分散粉末 10.0質量部
合計 1012.5質量部
水要求量 38.0質量部
カルステン法による吸水性の測定:
この場合、試験体の規定時間(分)後の吸水性WAをmlで測定した。このために、カルステンによるガラス小管を好適な結合剤で、試験されるべき下地にDIN EN1323に記載されるように接着させる。水小管(Wasserroehrchen)を注入した後に、下地によって吸収された水量を規定の時間間隔で測定する。値が高ければ、試験体の疎水化は悪い。
下地への付着性の試験のために、モルタルをステンシル(50mm直径、10mm厚)を用いてコンクリート板に塗布した。モルタルの硬化後に、27日後に、エポキシ樹脂接着剤で金属製の引張棒を、試験されるべきモルタル層に接着させて、付着試験を実施した。
配合2(目地材):
ポルトランドセメントCEM I 42.5 340.0質量部
砂 649.5質量部
セルロースエーテル 0.5質量部
再分散粉末 10.0質量部
合計 1000.0質量部
水要求量 22.0質量部
DIN EN12808による目地材についての吸水性の測定:
28日の規定の時間後の吸水性(g)を、通常気候で事前に貯蔵し、かつ側面を水密シールされた8×4×4cmのモルタル方柱で測定する。
DIN18555の教示における曲げ引っ張り強度の試験のために、種々のモルタルの16×4×4cm方柱を製造し、それを試験前に28日間通常気候で貯蔵した。
DIN18555の教示における圧縮強さの試験のために、種々のモルタルの16×4×4cmの方柱を製造し、それを試験前に28日間通常気候で貯蔵した。
耐摩耗性は、EN12808もしくはEN ISO10545−6に従って測定する。その場合に、回転している鋼製ディスクは、規定の圧力下で、研磨剤を施与しつつ試験体に作用する。鋼製ディスクの50回転後に、試験体の摩耗をmm3で示す。値が高くなると、耐摩耗性は低い。
これらのデータから、本発明によるスキムコートもしくは目地材は、明らかに低い吸水値を、少なくとも同値又はそれどころか改善された機械的値で示すことが確認されるべきである。
Claims (9)
- ポリマー組成物を、水性分散液の形で又は水中に再分散可能な粉末の形で、水硬性建築材料の疎水化のために用いる使用であって、該組成物が
a)95質量%までの塩化ビニル単位と5〜30質量%のエチレン単位とから成る塩化ビニル−エチレン−混合重合体と、
b)5〜30質量%の1種又は複数種の保護コロイドと、
c)粉末形で、更に5〜30質量%の1種又は複数種の粘着防止剤と、
場合により更なる添加剤と
(その際、質量%の表記は、ポリマー粉末組成物の全質量に対するものであり、かつそれぞれ加算して100質量%とする)を含有する使用。 - 請求項1記載の使用であって、保護コロイドb)として、加水分解度85〜94モル%と、4%水溶液中のヘップラー粘度3〜15mPa(ヘップラーによる20℃での方法、DIN53015)を有する部分鹸化されたポリビニルアルコール並びに加水分解度95〜100モル%を有するビニルアセテートとイソプロペニルアセテートとの部分鹸化又は完全鹸化された共重合体を含む群からの1種又は複数種が含まれていることを特徴とする使用。
- 請求項1又は2記載の使用であって、更なる添加剤として、d1)脂肪酸と、アルカリ条件下で脂肪酸又は相応の脂肪酸アニオンを遊離する脂肪酸誘導体、及びd2)有機ケイ素化合物を含む群からの1種又は複数種が含まれていることを特徴とする使用。
- 請求項3記載の使用であって、成分d1)として、8〜22個の炭素原子を有する脂肪酸、その金属鹸化物、そのアミド並びに、1〜14個の炭素原子を有する一価のアルコールと、グリコールと、ポリグリコールと、ポリアルキレングリコールと、グリセリンと、モノエタノールアミンと、ジエタノールアミンともしくはトリエタノールアミンと、単糖類とのそのエステルを含む群からの1種又は複数種の脂肪酸化合物が含まれていることを特徴とする使用。
- 請求項3記載の使用であって、成分d2)として、ケイ酸エステル、シラン、ポリシラン、オルガノシラノール、ジシロキサン、オリゴシロキサン及びポリシロキサンの群からの1種又は複数種のケイ素化合物が含まれていることを特徴とする使用。
- 請求項1から5のいずれか1項記載の使用であって、スキムコート又は単層コートである単層被覆において用いる使用。
- 請求項1から5までの使用であって、目地材において用いる使用。
- 請求項6又は7記載の使用であって、5〜50質量%の無機バインダー、5〜80質量%の充填剤、0.1から10質量%のポリマー、0〜30質量%の他の添加剤を有する乾燥モルタル配合物(その際、該配合物中の質量%の表記は加算して100質量%とする)において用いる使用。
- 請求項1から8までのいずれか1項記載の使用であって、ポリマー組成物を水再分散可能な粉末の形で用いる使用。
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DE102004026610A DE102004026610A1 (de) | 2004-06-01 | 2004-06-01 | Verwendung von Vinylchlorid-Ethylen-Mischpolymerisaten zur Hydrophobierung von Baustoffmassen |
PCT/EP2005/005414 WO2005118684A1 (de) | 2004-06-01 | 2005-05-18 | Verwendung von vinylchlorid-ethylen-mischpolymerisaten zur hydrophobierung von baustoffmassen |
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DE102010003919A1 (de) | 2010-04-13 | 2011-10-13 | Wacker Chemie Ag | Oberflächenbehandlung von zementären Untergründen |
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CN102249593A (zh) * | 2011-04-08 | 2011-11-23 | 同济大学 | 一种有机硅粉末防水剂的制备方法 |
EP2551298B1 (en) | 2011-07-27 | 2014-12-31 | Dow Global Technologies LLC | Redispersible polymer powder from polyolefin dispersions and the use thereof in construction applications |
DE102012209210A1 (de) | 2012-05-31 | 2013-12-05 | Wacker Chemie Ag | Vinylacetat-Copolymere für hydraulisch abbindende Baustoffmassen |
CN102852235A (zh) * | 2012-08-13 | 2013-01-02 | 吴江市万事达防水建材有限公司 | 一种沥青改性防水卷材 |
US10336036B2 (en) * | 2013-03-15 | 2019-07-02 | United States Gypsum Company | Cementitious article comprising hydrophobic finish |
RU2690242C2 (ru) * | 2017-07-18 | 2019-05-31 | ООО "ЕвроСинтез" | Гидрофобизирующий минеральный порошок с антислёживающим эффектом и способ его получения |
CN109266123B (zh) * | 2018-08-23 | 2021-07-27 | 中国乐凯集团有限公司 | 一种水性高阻隔涂布液及其高阻隔薄膜 |
EP3707109B1 (de) | 2018-11-07 | 2021-01-27 | Wacker Chemie AG | Hydrophobe, in wasser redispergierbare polymerpulver-zusammensetzung |
EP3750856A1 (en) | 2019-06-13 | 2020-12-16 | Baerlocher GmbH | Hydrophobic additives for construction materials |
DE102021117771A1 (de) | 2021-07-09 | 2023-01-12 | Fels-Werke Gmbh | Kimmschichtmörtel mit Abdichtfunktion |
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US20070173574A1 (en) | 2007-07-26 |
WO2005118684A1 (de) | 2005-12-15 |
CN1961028B (zh) | 2010-08-11 |
ES2296189T3 (es) | 2008-04-16 |
TW200616922A (en) | 2006-06-01 |
BRPI0511733B8 (pt) | 2016-11-16 |
BRPI0511733B1 (pt) | 2016-07-05 |
RU2368583C2 (ru) | 2009-09-27 |
CN1961028A (zh) | 2007-05-09 |
US20100041796A1 (en) | 2010-02-18 |
DE102004026610A1 (de) | 2005-12-22 |
EP1763553A1 (de) | 2007-03-21 |
BRPI0511733A (pt) | 2008-01-08 |
JP2008501047A (ja) | 2008-01-17 |
PL1763553T3 (pl) | 2008-05-30 |
ATE380215T1 (de) | 2007-12-15 |
RU2006145888A (ru) | 2008-07-27 |
TWI297333B (en) | 2008-06-01 |
US7939592B2 (en) | 2011-05-10 |
EP1763553B1 (de) | 2007-12-05 |
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