JP2015113465A - 改善された加工性を有する非セメント系有機下塗材配合物 - Google Patents
改善された加工性を有する非セメント系有機下塗材配合物 Download PDFInfo
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- JP2015113465A JP2015113465A JP2014227565A JP2014227565A JP2015113465A JP 2015113465 A JP2015113465 A JP 2015113465A JP 2014227565 A JP2014227565 A JP 2014227565A JP 2014227565 A JP2014227565 A JP 2014227565A JP 2015113465 A JP2015113465 A JP 2015113465A
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- 239000002202 Polyethylene glycol Substances 0.000 description 1
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
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- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 239000002318 adhesion promoter Substances 0.000 description 1
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- 125000003710 aryl alkyl group Chemical group 0.000 description 1
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- PRXKHZGEIIFEBU-UHFFFAOYSA-N butane-1,4-diol;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O.OCCCCO PRXKHZGEIIFEBU-UHFFFAOYSA-N 0.000 description 1
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- 125000000392 cycloalkenyl group Chemical group 0.000 description 1
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- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 150000002016 disaccharides Chemical class 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
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000001761 ethyl methyl cellulose Substances 0.000 description 1
- 235000010944 ethyl methyl cellulose Nutrition 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
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- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-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
- 230000019612 pigmentation Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002223 polystyrene Polymers 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
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 229940080350 sodium stearate Drugs 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920006029 tetra-polymer Polymers 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- UIERETOOQGIECD-ONEGZZNKSA-N tiglic acid Chemical compound C\C=C(/C)C(O)=O UIERETOOQGIECD-ONEGZZNKSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 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
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- UIYCHXAGWOYNNA-UHFFFAOYSA-N vinyl sulfide Chemical class C=CSC=C UIYCHXAGWOYNNA-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- 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
- C04B40/0042—Powdery mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0608—Dry ready-made mixtures, e.g. mortars at which only water or a water solution has to be added before use
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
【解決手段】多段アクリルコポリマーおよび疎水性に修飾されたアルカリ膨潤性アクリルエマルションコポリマー、アルカリ膨潤性アクリルエマルションコポリマー、およびそれらの混合物から選択される乾燥陰イオン会合性増粘剤含有の水再分散性ポリマー粉末(RDP)組成物を含む、ドライミックス適用における使用のための常温保存可能な組成物で、カルシウムメタクリル酸塩基を有し、150〜500℃の沸点及び3.5%以下の水溶性を示す核形成剤、及びコロイド安定剤を更に組むドライミックス組成物および乾燥組成物。
【選択図】なし
Description
周囲温度で、下記表5で指示されるエマルションは、指示されたpHおよび固定分を有する中和エマルションを与えるために、下記表5における量の水酸化カルシウムおよび水で撹拌された。実施例8を除き、中和エマルションはその後、下記表6に指示される水再分散性ポリマー粉末を与えるために、下記表4に示される不確実性に対する許容を伴う噴霧乾燥条件における、ノズル(Spray Systems Company、Wheaton、ILからのSU4)を備えるニロアトマイザースプレードライヤー(GEA Process Engineering Inc,Columbia,MD)実験室噴霧乾燥器を使用して、噴霧乾燥された。実施例8は噴霧乾燥条件が最適されていないパイロット乾燥器において調製された。別様が特定されない限り、下記表5における全ての水性分散液において、霞石閃長岩の凝固阻止助成剤(MINEX(商標)7、中央値粒径3.1ミクロン、またはMINEX(商標)10、中央値粒径2.1ミクロン、Unimin Specialty Minerals Inc.,New Canaan,CT)が下記表4において与えられる量で含まれた。
比較例9:周囲温度で、4169.0gmのエマルションAが、pH10.5〜12および約35%の固形分を有するエマルションを供給するために、25.68gmの水酸化カルシウムおよび1510gmの水で構成される水性スラリーで処理された。中和エマルションはその後、ノズル(Spray Systems Company、Wheaton、ILからのSU4またはSU5)を備えるニロアトマイザースプレードライヤー(GEA Process Engineering Inc,Columbia,MD)実験室噴霧乾燥器を使用して、噴霧乾燥された。MINEX10霞石閃長岩は、別々の口において2.9〜3.5gm/分の割合で噴霧乾燥器に供給された。別様が指示されない限り、追加のコロイド安定剤は使用されなかった。この例のデータは下記表8に示される。
Claims (11)
- B)多段アクリルコポリマーRDPと、A)A)およびB)の総重量に基づき0.1から7.5重量%の、疎水性に修飾されたアルカリ膨潤性アクリルエマルションコポリマー(HASE)、アルカリ膨潤性アクリルエマルションコポリマー、およびそれらの混合物から選択される乾燥陰イオン会合性増粘剤とを含有する水再分散性ポリマー粉末(RDP)組成物を含む、ドライミックス適用における使用のための常温保存可能な組成物であって、前記B)多段アクリルコポリマーRDPが、アルカリ可溶性樹脂外段および1つ以上の内段を含むカルシウムメタクリル酸塩基を有し、前記RDPが、150℃から500℃の沸点および3.5%以下の水溶性を有する1つ以上の核形成剤、ならびに1つ以上のコロイド安定剤のそれぞれをさらに含有する、組成物であって、
前記多段アクリルコポリマーが水中に分散されたときに、前記1つ以上の内段が、Fox式を使用して求められる−10から15℃のガラス転移温度(Tg)を有するアクリル(コ)ポリマーを構成し、
さらに、前記アルカリ可溶性樹脂外段の、前記1つ以上の内段に対する重量比率が1:19から2:3の範囲であり、
またさらに、前記乾燥陰イオン会合性増粘剤、前記コロイド安定剤、前記核形成剤、および前記多段アクリルコポリマーが同じ粒子内に含有される、常温保存可能な組成物。 - 前記A)乾燥陰イオン会合性増粘剤の量が、A)およびB)の総重量に基づき0.25から2重量%の範囲である、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記A)乾燥陰イオン会合性増粘剤が、疎水性に修飾されたアルカリ膨潤性アクリルエマルションコポリマー(HASE)、アルカリ膨潤性アクリルエマルションコポリマー、およびそれらの混合物から選択される、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記B)多段アクリルコポリマーRDPが、共重合形態で、前記コポリマーを作るために使用されるモノマーの総重量に基づき0.05から2.0重量%の範囲の架橋剤を含む、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記B)多段アクリルコポリマーRDPが、前記コポリマーを作るために使用されるモノマーおよび連鎖移動剤の総重量に基づき0.05から1.0重量%の範囲で連鎖移動剤残基を含む、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記B)多段アクリルコポリマーRDPが100重量部分多段アクリルコポリマー固体につき0.1から15重量%の前記1つ以上のコロイド安定剤を含む、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記コロイド安定剤がポリ(ビニルアルコール)(PVOH)である、請求項6に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 前記B)多段アクリルコポリマーRDPが1つ以上の疎水剤をさらに含む、上記1、2、3、4または5に従う組成物。
- 前記B)多段アクリルコポリマーRDPが1つ以上の凝固阻止助成剤をさらに含む、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- セメント系物質および非セメント系物質から選択される無機乾燥物質をさらに含む、請求項1に記載のドライミックス適用における使用のための常温保存可能な組成物。
- 1つ以上のコロイド安定剤、および、メタクリル酸基ならびに1つ以上の内段、150℃から500℃の沸点および3.5%以下の水溶性を有する1つ以上の核形成剤を含む、アルカリ可溶性樹脂外段を有する多段アクリルコポリマーを含む水性分散液であって、そこにおいて前記多段アクリルコポリマーが水中に分散すると前記1つ以上の内段がFox式を使用して求められるガラス転移温度(Tg)−10から15℃を有するアクリル(コ)ポリマーを構成する水性分散液を提供することと、水再分散性ポリマー粉末を形成するために、多段アクリルコポリマー固体の総重量に基づき0.75から3重量%の水酸化カルシウムまたは石灰水を伴い、結果として得られる組成物を微粒化することと、それとは別に、疎水性に修飾されたアルカリ膨潤性アクリルエマルションコポリマー(HASE)、アルカリ膨潤性アクリルエマルションコポリマー、またはそれらの混合物から選択される、前記水性混合物および前記水性分散液における固体の総重量に基づき0.1から7.5重量%、または好適には0.25から2重量%の陰イオン会合性増粘剤の水性混合物を提供することと、乾燥陰イオン会合性増粘剤を形成するために前記水性混合物を微粒化することと、前記乾燥陰イオン会合性増粘剤および前記水再分散性ポリマー粉末を混合することとを含む、水再分散性ポリマー粉末組成物を作る方法。
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