CN1286900C - 包括火山灰组分的再分散粉末 - Google Patents
包括火山灰组分的再分散粉末 Download PDFInfo
- Publication number
- CN1286900C CN1286900C CNB2004100716198A CN200410071619A CN1286900C CN 1286900 C CN1286900 C CN 1286900C CN B2004100716198 A CNB2004100716198 A CN B2004100716198A CN 200410071619 A CN200410071619 A CN 200410071619A CN 1286900 C CN1286900 C CN 1286900C
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- Prior art keywords
- vinyl
- ester
- polymer powder
- water
- multipolymer
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 51
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 30
- -1 vinyl halides Chemical class 0.000 claims abstract description 28
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 239000000178 monomer Substances 0.000 claims abstract description 17
- 229920001567 vinyl ester resin Polymers 0.000 claims abstract description 16
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 239000000084 colloidal system Substances 0.000 claims abstract description 11
- 229920001519 homopolymer Polymers 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 8
- 150000001336 alkenes Chemical class 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 150000001993 dienes Chemical class 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 23
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 19
- 230000007062 hydrolysis Effects 0.000 claims description 17
- 238000006460 hydrolysis reaction Methods 0.000 claims description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 16
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 150000001721 carbon Chemical group 0.000 claims description 10
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000004815 dispersion polymer Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000007667 floating Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 239000011505 plaster Substances 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 6
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 22
- 239000006185 dispersion Substances 0.000 description 18
- 150000002148 esters Chemical class 0.000 description 13
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 9
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 5
- 238000007720 emulsion polymerization reaction Methods 0.000 description 5
- 239000011976 maleic acid Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000001530 fumaric acid Substances 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 3
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 229920000945 Amylopectin Polymers 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical class C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 2
- ZDQWESQEGGJUCH-UHFFFAOYSA-N Diisopropyl adipate Chemical compound CC(C)OC(=O)CCCCC(=O)OC(C)C ZDQWESQEGGJUCH-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
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- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 2
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- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
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- NEYTXADIGVEHQD-UHFFFAOYSA-N 2-hydroxy-2-(prop-2-enoylamino)acetic acid Chemical compound OC(=O)C(O)NC(=O)C=C NEYTXADIGVEHQD-UHFFFAOYSA-N 0.000 description 1
- GWRKYBXTKSGXNJ-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxyperoxy)propane Chemical compound CC(C)COOOCC(C)C GWRKYBXTKSGXNJ-UHFFFAOYSA-N 0.000 description 1
- OELQSSWXRGADDE-UHFFFAOYSA-N 2-methylprop-2-eneperoxoic acid Chemical compound CC(=C)C(=O)OO OELQSSWXRGADDE-UHFFFAOYSA-N 0.000 description 1
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- 125000005340 bisphosphate group Chemical group 0.000 description 1
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Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
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- 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
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- 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
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
Landscapes
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
本发明涉及一种水可再分散聚合物粉末组合物，该组合物是以一种或多种单体的均聚物或共聚物、一种或多种保护胶体、任选抗结块剂为基础，所述单体选自以下组中：具有1至15个碳原子的非支链型或支链型烷基羧酸的乙烯基酯、具有1至15个碳原子的醇的甲基丙烯酸酯及丙烯酸酯、乙烯基芳族化合物、烯烃、二烯及卤乙烯，其中含有一种或多种选自火山灰的化合物。
Description
技术领域
本发明涉及包括一种或多种具有火山灰特性组分的水可再分散聚合物粉末组合物、其制备方法及用途。
背景技术
以乙烯基酯、氯乙烯、(甲基)丙烯酸酯单体、苯乙烯、丁二烯及乙烯为主要组分的聚合物，大部分是以其水可再分散聚合物粉末的形式用在不同的应用场合，例如：作为许多不同底材的涂料组合物或粘合剂。尤其，这些产品是用作水固型粘合剂如热绝缘复合材料系统(WDVS)水泥砂浆的粘合剂及以水泥或熟石膏为主要组分的砖瓦粘合剂。水固型水泥砂浆组合物的重要特性包括：可加工的时间长久及其固化后的机械强度佳。添加再分散粉末具有三重作用：增加水泥砂浆的水留存量，通过形成薄膜减低水的蒸发量，以及作为附加粘合剂，增加固化后水泥砂浆的机械强度。
发明内容
本发明的目的是研发水可再分散聚合物粉末组合物，添加这些水可再分散聚合物粉末组合物可进一步增加固化后水泥砂浆的机械强度。
通过添加具有火山灰特性的添加剂，即添加火山灰，可惊奇地达成此目的。
本发明所提供的水可再分散聚合物粉末组合物是基于一种或多种单体的均聚物或共聚物，一种或多种保护胶体，任选抗结块剂，其中含有一种或多种选自火山灰组中的化合物，所述单体选自以下组中：具有1至15个碳原子、非支链型或支链型烷基羧酸的乙烯基酯、具有1至15个碳原子醇的甲基丙烯酸酯及丙烯酸酯、乙烯基芳族化合物、烯烃、二烯及卤乙烯。
具有火山灰特性的添加剂(火山灰)是含硅石或含硅石及氧化铝的天然或合成材料，这些材料本生并不能作为粘合剂，但连同水及具有类似水泥特性的石灰形式的不溶于水化合物则可作为粘合剂(BIM-Lexikon in www.b-i-m.de)。天然火山灰与合成火山灰有所区别。天然火山灰包含：玻璃组分多的灰及来自火山的岩石，例如：浮石、粗面凝灰岩(磨细凝灰岩)、山多林(Santorin)土、硅藻土、角石、燧石及矽藻土(moler earth)。合成火山灰包含：煅烧的磨细粘土(磨细砖)、飞灰(例如：燃煤发电厂所释放的灰、硅石尘)、油页岩灰(油页岩＝沥青、含灰石页岩)及煅绕高岭土(偏高岭土)。
这些合成火山灰优选自以下组中：磨细砖(砖粉)、飞灰、硅石尘、油页岩灰及偏高岭土。其中最优选偏高岭土。合成火山灰的使用量为5至50重量％，优选10至30重量％(总是以水可再分散聚合物粉末组合物的总重量为基准)。
适用作基础聚合物的乙烯基酯是具有1至15个碳原子的羧酸的乙烯基酯。合适的乙烯基酯是：乙酸乙烯基酯、丙酸乙烯基酯、丁酸乙烯基酯、2-乙基己酸乙烯基酯、月桂酸乙烯基酯、乙酸1-甲基乙烯基酯、新戊酸乙烯基酯及具有9至13个碳原子的α-支链单羧酸的乙烯基酯，例如：VeoVa9R或VeoVa10R(Shell的商标名称)。其中特别优选乙酸乙烯基酯。
适当的甲基丙烯酸酯或丙烯酸酯是具有1至15个碳原子、非支链型或支链型醇的酯，例如：丙烯酸甲酯、甲基丙烯酸甲酯、丙烯酸乙酯、甲基丙烯酸乙酯、丙烯酸丙酯、甲基丙烯酸丙酯、丙烯酸正丁酯、甲基丙烯酸正丁酯、丙烯酸2-乙基己酯及丙烯酸降冰片基酯。优选丙烯酸甲酯、甲基丙烯酸甲酯、丙烯酸丁酯及丙烯酸2-乙基己酯。
烯及二烯的实例是乙烯、丙烯及1，3-丁二烯。适当的乙烯基芳族化合物是苯乙烯及乙烯基甲苯。适当的卤乙烯是氯乙烯。
必要时可共聚合0.05至50重量％，优选1至10重量％(以主要聚合物的总重量为基准)的辅助单体。辅助单体的实例是乙烯型不饱和单羧酸及二羧酸，优选丙烯酸、甲基丙烯酸、反丁烯二酸及顺丁烯二酸；乙烯型不饱和羧酰胺及腈，尤以丙烯酰胺及丙烯腈；反丁烯二酸及顺丁烯二酸的单酯及二酯，例如：二乙基酯及二异丙基酯，以及顺丁烯二酐、乙烯型不饱和磺酸及其盐，优选乙烯基磺酸、2-丙烯酰胺基-2-甲基丙烷磺酸。其他实例是预交联共聚单体，例如：多重乙烯型不饱和共聚单体，例如：己二酸二乙烯基酯、顺丁烯二酸二烯丙基酯、甲基丙烯酸烯丙基酯或三聚氰酸三烯丙基酯，以及后交联共聚单体，例如：丙烯酰胺基羟乙酸(AGA)、甲基丙烯酰胺基羟基乙酸甲酯(MAGME)、N-羟甲基丙烯酰胺(NMA)、N-羟甲基甲基丙烯酰胺(NMMA)、N-羟甲基胺基甲酸丙基酯，烷基醚，例如：异丁氧基醚或N-羟甲基丙烯酰胺的酯、N-羟甲基甲基丙烯酰胺及N-羟甲基氨基甲酸烯丙基酯的酯。环氧基官能共聚单体如：甲基丙烯酸缩水甘油基酯及丙烯酸缩水甘油基酯也属适当。其他实例是硅官能共聚单体，例如：丙烯酰氧基丙基三(烷氧基)硅烷及甲基丙烯酰氧基丙基三(烷氧基)硅烷、乙烯基三烷氧基硅烷及乙烯基甲基二烷氧基硅烷，其中所含烷氧基可以例如是甲氧基、乙氧基及乙氧基丙二醇醚基。也可涉及含有羟基或CO基的单体，例如：甲基丙烯酸及丙烯酸的羟基烷基酯，如：丙烯酸或甲基丙烯酸的羟基乙酯、羟基丙酯或羟基丁酯，以及二丙酮丙烯酰胺及丙烯酸或甲基丙烯酸的乙酰基乙酰氧基乙酯等化合物。
适当均聚物及共聚物的实例是：乙酸乙烯基酯均聚物、乙酸乙烯基酯与乙烯的共聚物、乙酸乙烯基酯与乙烯及一种或多种其他乙烯基酯的共聚物、乙酸乙烯基酯与乙烯及丙烯酸酯的共聚物、乙酸乙烯基酯与乙烯及氯乙烯的共聚物，苯乙烯-丙烯酸酯共聚物、苯乙烯-1，3-丁二烯共聚物。
其中合适者是乙酸乙烯基酯均聚物；
乙酸乙烯基酯与1至40重量％乙烯的共聚物；
乙酸乙烯基酯与1至40重量％乙烯及1至50重量％一种或多种其他共聚单体的共聚物，这些共聚单体是选自以下组中：羧酸基具有1至12个碳原子的乙烯基酯(例如：丙酸乙烯基酯、月桂酸乙烯基酯)、具有9至13个碳原子的α-支链型羧酸乙烯基酯，例如：VeoVa9R、VeoVa10R及VeoVa11R；
乙酸乙烯基酯与1至40重量％乙烯及优选1至60重量％具有1至15个碳原子非支链型或支链型醇的丙烯酸酯(尤其丙烯酸正丁酯或丙烯酸2-乙基己酯)的共聚物；及
包括30至75重量％乙酸乙烯基酯、1至30重量％月桂酸乙烯基酯或具有9至11个碳原子α-支链型羧酸乙烯基酯及1至30重量％具有1至15个碳原子非支链型或支链型醇的丙烯酸酯(尤其丙烯酸正丁酯或丙烯酸2-乙基己酯)，及另外含有1至40重量％乙烯的共聚物；
包括乙酸乙烯基酯、1至40重量％乙烯及1至60重量％氯乙烯的共聚物；其中
这些聚合物中也可含有特定量的所述辅助单体，且百分重量比的和总是100重量％。
也优选(甲基)丙烯酸酯聚合物，例如：丙烯酸正丁酯或丙烯酸2-乙基己酯的共聚物或甲基丙烯酸甲酯与丙烯酸正丁酯和/或丙烯酸2-乙基己酯；
包括一种或多种单体的苯乙烯-丙烯酸酯共聚物，这些单体是选自以下组中：丙烯酸甲酯、丙烯酸乙酯、丙烯酸丙酯、丙烯酸正丁酯及丙烯酸2-乙基己酯；
包括一种或多种单体的乙酸乙烯基酯-丙烯酸酯共聚物，这些单体是选自以下组中：丙烯酸甲酯、丙烯酸乙酯、丙烯酸丙酯、丙烯酸正丁酯、丙烯酸2-乙基己酯及(也许)乙烯；
苯乙烯-1，3-丁二烯共聚物；
其中这些聚合物中也可含有特定量的所述辅助单体，且百分重量比的和总是100重量％。
通常，这些单体及共聚单体的重量比是加以适当选择，以便形成玻璃化转变温度Tg为-50℃至+50℃，优选-30℃至+40℃。这些聚合物的玻璃化转变温度Tg可以已知方式通过差示扫描量热法测得。该Tg也可通过Fox方程式事先概略加以计算。依照Fox，Bull.Am.Physics Soc.1，3，第123页(1956)：1/Tg＝x1/Tg1+x2/Tg2+…xn/Tgn，其中xn是单体n的质量分数(重量％/100)及Tgn是单体n的均聚物的玻璃化转变温度(以绝对温度标示的)。均聚物的Tg值载于“聚合物手册”，第二版，Wiley & Sons，纽约(1975)。
这些均聚物及共聚物是通过乳液聚合法或通过悬浮聚合法制得，优选乳液聚合法为佳，聚合温度通常为40℃至100℃，优选60℃至90℃。气态共聚单体(例如：乙烯、1，3-丁二烯或氯乙烯)的共聚也可在超大气压(通常在5巴至100巴)的情况下实施。
聚合作用是通过水溶性或单体溶性引发剂或乳液聚合法或悬浮聚合法常用的氧化还原引发剂组合加以引发。水溶性引发剂的实例是：过氧二硫酸的钠盐、钾盐及铵盐，过氧化氢、过氧化叔丁基、过氧化氢叔丁基、过氧二磷酸钾、过氧三甲基乙酸叔丁基、过氧化氢异丙苯、过氧化一氢异丙基苯及偶氮二异丁基睛。单体溶性引发剂的实例是：过氧二碳酸二十六基酯、过氧二碳酸二环己酯及过氧化二苯甲酰。通常所述引发剂的使用量为0.001至0.02重量％，优选0.001至0.01重量％(总是以这些单体的总重量为基准)。
利用上述引发剂与还原剂的组合作为氧化还原引发剂。适当的还原剂是：碱金属及铵的亚硫酸盐及硫酸氢盐，例如：亚硫酸钠、次硫酸的衍生物，如：次硫酸甲醛锌或碱金属，例如：羟基甲烷亚磺酸钠，及抗坏血酸。通常，还原剂的使用量为0.001至0.03重量％，优选0.001至0.015重量％(总是以这些单体的总重量为基准)。
为控制分子量，实施聚合作用期间可使用调节物质。若使用调节剂，其使用量通常为0.01至5.0重量％(以待聚合的单体为基准)，是分开或与反应组分预行混合之后计量加入。这些物质的实例是：正十二硫醇、叔十二硫醇、巯基丙酸、巯基丙酸甲酯、异丙醇及乙醛。
适当保护胶体是聚乙烯基醇；聚乙烯基缩醛；聚乙烯基吡咯烷酮：水解型的多糖，例如：淀粉类(直链淀粉及支链淀粉)，纤维素及其羧甲基、甲基、羟乙基及羟丙基衍生物；蛋白质，如：酪蛋白或酪蛋白盐，大豆蛋白、明胶；磺酸木质素；合成聚合物，如：聚(甲基)丙烯酸、(甲基)丙烯酸酯与羧基官能共聚单体单元的共聚物、聚(甲基)丙烯酰胺、聚乙烯基磺酸及其可水解共聚物；三聚氰酸甲醛磺酸酯、萘甲醛磺酸酯、苯乙烯-顺丁烯二酸及乙烯基醚-顺丁烯二酸共聚物。
优选水解度为80至100摩尔％的部分水解或全部水解聚乙烯基醇，尤其是水解度为80至95摩尔％、4％浓度水溶液内Hoeppler粘度为1至30毫帕斯卡·秒的部分水解聚乙烯基醇更佳(Hoeppler法，在20℃温度下，DIN 53015)。水解度为80至95摩尔％、4％浓度水溶液内粘度为1至30毫帕斯卡·秒、部分水解、经疏水化改性的聚乙烯基醇也合适。这些实例是乙酸乙烯基酯与疏水性共聚单体(如：乙酸异丙烯基酯、三甲基乙酸乙烯基酯、乙基己酸乙烯基酯、具有5个或9至11个碳原子的饱和α-支链型单羧酸的乙烯基酯、顺丁烯二酸二烷基酯及反丁烯二酸二烷基酯，例如：顺丁烯二酸二异丙基酯及反丁烯二酸二异丙基酯、氯乙烯，乙烯基烷基醚，如：乙烯基丁基醚，烯烃，如：乙烯及癸烯)的部分水解共聚物。疏水性单元所占的比例优选为0.1至10重量％(以部分水解聚乙烯基醇的总重量为基准)。使用这些所述聚乙烯基醇的混合物也属可能。
最合适者是水解度为85至94摩尔％、在4％浓度水溶液内的Hoeppler粘度为3至15毫帕斯卡·秒(Hoeppler法，在20℃温度下，DIN 53015)的聚乙烯基醇。所述保护胶体是通过本领域技术人员已知方法制得且在聚合作用中总添加量通常为1至20重量％(以这些单体的总重量为基准)。
若实施聚合作用使用乳化剂，其使用量为1至5重量％(以单体的量为基准)。适当的乳化剂包含：阴离子型、阳离子型及非离子型乳化剂，例如，阴离子型表面活性剂，如：链长为8至18个碳原子的硫酸烷基酯，疏水基内具有8至18个碳原子及高达40个环氧乙烷或环氧丙烷单元的硫酸烷基或烷基芳基醚，具有8至18个碳原子的烷基磺酸酯或烷芳基磺酸酯，磺基琥珀酸与一元醇或烷基酚的酯及单酯，或非离子型表面活性剂，如：具有8至40个环氧乙烷单元的烷基聚乙二醇醚或烷基芳基聚乙二醇醚。
聚合作用结束后，可利用已知的方法实施一后聚合作用，通常通过氧化还原催化剂引发的后聚合作用，以移除残留单体。挥发性残留单体也可通过蒸馏作用予以移除，优选在减压下实施，及(必要时)同时使惰性夹带气体(如：空气、氮或蒸汽)流经或流过聚合作用混合物。如此所制得水性分散液的固体含量为30至75重量％，优选50至60重量％。
为制备水可再分散聚合物粉末，将水性分散液加以干燥，也许添加保护胶体作为雾化助剂之后，例如：通过流体化床干燥、冻干或喷雾干燥。这些分散液优选喷雾干燥。喷雾干燥作用是于常用喷雾干燥设备内实施，其雾化作用的实施可通过单流体、二流体或多流体喷嘴或旋转盘雾化器。视设备、树脂的玻璃化转变温度、及预期干燥程度而定，出口温度通常设定为45℃至120℃，优选60℃至90℃。
雾化助剂(保护胶体)的总使用量通常为3至30重量％(以该分散液的聚合物组分为基准)。此意谓干燥操作前保护胶体的总量应为3至30重量％(以聚合物组分为基准)；优选使用5至20重量％(以聚合物组分为基准)。
适当雾化助剂是部分水解聚乙烯基醇；聚乙烯基吡咯烷酮；水溶型多糖，例如：淀粉(直链淀粉及支链淀粉)，纤维素及其羧甲基、甲基、羟乙基及羟丙基衍生物；蛋白质，如：酪蛋白及酪蛋白盐、大豆蛋白，明胶；磺酸木质素；合成聚合物，如：聚(甲基)丙烯酸、(甲基)丙烯酸酯与所基官能共聚单体单元的共聚物、聚(甲基)丙烯酰胺、聚乙烯基磺酸及其水溶性共聚物；磺酸甲醛三聚氰胺、磺酸萘甲醛、苯乙烯-顺丁烯二酸及乙烯基醚-顺丁烯二酸共聚物。除聚乙烯基醇作为雾化助剂之外，最好不使用保护胶体，这些聚乙烯基醇除优选用作保护胶体之外，也优选用作雾化助剂。
经发现：高达1.5重量％(以基础聚合物为基准)含量的防泡剂在实施雾化作用期间极为有利。为通过改进结块稳定性以增长保存期限(尤其玻璃化转变温度低的粉末)，所制粉末可另外混以传统式抗结块剂，其量优选5至20重量％(以聚合物组分的总重量为基准)。传统式抗结块剂的实例是：碳酸钙或碳酸镁、滑石、石膏、硅石、高岭土、粒度优选为10纳米至10微米的硅酸盐。
待雾化进料的粘度是经由固体含量加以调节，以便所得值＜1000毫帕斯卡·秒(在20转及23℃温度下的Brookfield粘度)，优选＜250毫帕斯卡·秒。待雾化分散液的固体含量为＞35％，优选＞40％。
为改进用途特性，在实施雾化作用期间可添加其他添加剂。例如，在优选实施方案中，分散粉末组合物的其他组分是：颜料、填料、泡沫稳定剂、疏水化剂。
为制备聚合物粉末组合物，火山灰是在干燥之前、期间或之后添加。若是在干燥前添加，火山灰可混入适当的聚合物分散液内，随后将所得混合物加以干燥。添加火山灰优选在干燥期间及之后实施。为实施干燥期间的合适添加工作，可于进料(聚合物分散液)雾化的同时，将火山灰分散于干燥空气内或干燥室内。在特别优选的实施方案中，除了火山回外，不使用抗结块剂。
这些水可再分散聚合物粉末组合物可用于建筑化学产品中常用组合物的若干应用场合，也许结合水固型粘合剂，如：水泥(Portland、氧化铝、火山灰、矿渣、氧化镁或磷酸盐水泥)、熟石膏及水玻璃，用以制备建筑粘合剂，尤其砖瓦粘合剂及全热绝缘粘合剂，灰泥及粉刷的头道浆、刮平填料、地板抹平剂、自动找平组合物、封闭料浆、灌浆砂浆、接缝砂浆及油漆。优选的应用场合是砖瓦粘合剂及全热绝缘粘合剂(WDVS粘合剂)。
具体实施方式
实施例
分散液D1
所用分散液是通过聚乙烯基醇稳定化的乙酸乙烯基酯与乙烯的共聚物分散液。该分散液是用本领域技术人员已知的乳液聚合法制得。实施稳定作用是使用10重量％、水解度为88摩尔％、Hoeppler粘度为4毫帕斯卡·秒的聚乙烯基醇。该共聚物组合物是92重量％乙酸乙烯基酯及8重量％乙烯。
分散液D2
所用分散液是通过聚乙烯基醇稳定化的乙酸乙烯基酮与乙烯的共聚物分散液。该分散液是用本领域技术人员已知的乳液聚合法制得。实施稳定作用是使用10重量％、水解度为88摩尔％、Hoeppler粘度为4毫帕斯卡·秒的聚乙烯基醇。该共聚物组合物是88重量％乙酸乙烯基酯及12重量％乙烯。
粉末
将上述分散液连同5重量％、水解度为88摩尔％、Hoeppler粘度为4毫帕斯·秒的聚乙烯基醇及2重量％、水解度为88摩尔％、Hoeppler粘度为13毫帕斯卡·秒的聚乙烯基醇加以喷雾干燥制得粉末。
之后，通过二流体喷嘴将该分散液加以喷洒。所用雾化气体是4巴的压缩空气，所形成的微滴是加热至125℃的空气，以同向流动的方式加以干燥。所制干粉末混以10重量％或20重量％的偏高岭土。为作比较，添加商购抗结块剂(碳酸镁钙)以取代同量的偏高岭土制得粉末。
测试
将所制粉末加以试验以测定粉末特性及其在矿质砖瓦粘合剂内的效果。
粉末流动RF
粉末流动的评估仅是经由浇注粉末锥体的形成通过目视完成。
抗结块性的测定BF
为测定抗结块性，将分散粉末置入附有螺盖的铁管内并通过铁锤加以负荷。在该负荷及50℃温度下将该管储存16小时。冷却至室温之后，将该粉末自管中取出，通过压碎签粉末定性测定抗结块性。抗结块性分为下列诸等级：
1至3＝抗结块性极佳
4至6＝抗结块性佳
7至8＝抗结块性可满意
9至10＝无抗结块性，粉末不能压碎或压碎后不再能自由流动
沉淀性状的测定RA
再分散液的沉淀性状可用以测量该粉末的可再分散性。通过强烈剪切作用制得水中固体含量为50％的再分散液。
之后测定稀释后再分散液(固体含量＝0.5％)的沉淀性状，为达到此目的，将100毫升该分散液置入有刻度的管内，并量测沉淀固体的高度。该沉淀性状所报告的是24小时之后以毫米表示的沉淀物高度。数值大于7者表示粉末的再分散液不合格。
这些再分散粉末的粉末流动RF、抗结块性BF及沉淀性状RA的测试结果经汇整如表1所示。
这些结果显示：添加火山灰所得再分散粉末的粉末特性较用抗结块剂改性粉末者为优。因此由火山灰所制自由流动、不结块粉末无用抗结块剂所改性粉末的缺点(即其惰性)。
表1：
| 实施例 | 分散液 | 添加剂 | 含量重量％ | RF | BF | RA |
| V1 | D1 | 碳酸镁钙 | 20 | 佳 | 3.5 | 2.6 |
| 2 | D1 | 偏高岭土 | 10 | 佳 | 3.0 | 2.4 |
| 3 | D1 | 偏高岭土 | 20 | 佳 | 1.5 | 3.0 |
| V4 | D2 | 碳酸镁钙 | 20 | 佳 | 3.5 | 2.3 |
| 5 | D2 | 偏高岭土 | 10 | 佳 | 3.0 | 2.6 |
| 6 | D2 | 偏高岭土 | 20 | 佳 | 2.5 | 2.1 |
测定用再分散粉末改性、含有水泥的砖瓦粘合剂粘着拉力(扯离)强度：
利用下列配制品(聚合物含量＝3％)测试砖瓦粘合剂内的粘着拉力强度：
硅石砂 565份
Portland水泥 400份
纤维素 5份
再分散粉末 30份
于3项储存条件后测定粘着拉力强度：
28T： 干储28天
7T/21N： 7天干储/21天湿储
14T/14TS+70℃/1T： 热储
F/T： 冷冻/熔化循环
此项测试结果经汇整如表2所示。
这些结果显示火山灰的正面效果，尤其对水中储存后的粘着拉力强度。
表2：
| 实施例 | 28T牛顿/平方毫米 | 7T/21N牛顿/平方毫米 | 14T/14TS+70/1T牛顿/平方毫米 | F/T牛顿/平方毫米 |
| V1 | 1.90 | 0.96 | 1.36 | 1.15 |
| 2 | 1.85 | 1.11 | 1.41 | 1.19 |
| 3 | 1.91 | 1.17 | 1.61 | 1.28 |
| V4 | 1.80 | 0.99 | 1.33 | 1.14 |
| 5 | 1.84 | 1.14 | 1.37 | 1.18 |
| 6 | 2.09 | 1.27 | 1.32 | 1.25 |
Claims (10)
1.一种水可再分散聚合物粉末组合物，该组合物是以一种或多种单体的均聚物或共聚物、一种或多种保护胶体、任选抗结块剂为基础，所述单体选自以下组中：具有1至15个碳原子的非支链型或支链型烷基羧酸的乙烯基酯、具有1至15个碳原子的醇的甲基丙烯酸酯及丙烯酸酯、乙烯基芳族化合物、烯烃、二烯及卤乙烯，其特征在于含有一种或多种选自火山灰的化合物，其中以粉末组合物的总重量为基准，火山灰组分的含量为5-50重量％。
2.如权利要求1的水可再分散聚合物粉末组合物，其中含有一种或多种选自以下组中的火山灰：浮石、粗面凝灰岩、山多林土、硅藻土、角石、燧石、矽藻土、磨细砖、飞灰、硅石尘、油页岩灰及煅烧高岭土。
3.如权利要求1的水可再分散聚合物粉末组合物，其中含有煅烧高岭土作为火山灰。
4.如权利要求1-3之一的水可再分散聚合物粉末组合物，其中所用均聚物及共聚合物是乙酸乙烯基酯均聚物、乙酸乙烯基酯与乙烯的共聚物、乙酸乙烯基酯与乙烯及一种或多种其他乙烯基酯的共聚物、乙酸乙烯基酯与乙烯及丙烯酸酯的共聚物、乙酸乙烯基酯与乙烯及氯乙烯的共聚物、苯乙烯-丙烯酸酯共聚物或苯乙烯-1，3-丁二烯共聚物。
5.如权利要求1-3之一的水可再分散聚合物粉末组合物，其中所用保护胶体是部分水解或全部水解的、任选经疏水改性的、水解度为80至100摩尔％、且根据Hoeppler法在20℃温度下根据DIN 53015于4％浓度水溶液内Hoeppler粘度为1至30毫帕斯卡·秒的聚乙烯基醇。
6.一种制备权利要求1-5之一的水可再分散聚合物粉末组合物的方法，其包括于干燥前添加火山灰组分至适当聚合物分散液内，或于干燥期间与聚合物分散液一起雾化，或于干燥之后将其添加至聚合物粉末内。
7.如权利要求6的制备水可再分散聚合物粉末组合物的方法，其中向该水可再分散聚合物粉末组合物内不添加抗结块剂。
8.如权利要求1-5之一的水可再分散聚合物粉末组合物与水固型粘合剂组合在建筑化学产品中的用途。
9、如权利要求8的用途，其中所述水固型粘合剂为水泥、熟石膏及水玻璃。
10、如权利要求1-5之一的水可再分散聚合物粉末组合物在制备建筑粘合剂、砖瓦粘合剂及完全热绝缘粘合剂、灰泥及粉刷的头道浆、刮平填料、地板抹平剂、自动找平组合物、封闭料浆、接缝砂浆及油漆中的用途。
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| DE10332526.3 | 2003-07-17 | ||
| DE10332526A DE10332526A1 (de) | 2003-07-17 | 2003-07-17 | Redispersionspulver mit puzzolanischen Komponenten |
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| CN (1) | CN1286900C (zh) |
| AT (1) | ATE341584T1 (zh) |
| DE (2) | DE10332526A1 (zh) |
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| RU2610512C2 (ru) * | 2015-07-02 | 2017-02-13 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Редиспергируемый в воде полимерный порошок |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104150808A (zh) * | 2009-12-18 | 2014-11-19 | 阿克佐诺贝尔化学国际公司 | 用于改善建筑组合物与基材粘合性的方法和添加剂 |
| CN104150808B (zh) * | 2009-12-18 | 2017-11-17 | 阿克佐诺贝尔化学国际公司 | 用于改善建筑组合物与基材粘合性的方法和添加剂 |
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| Publication number | Publication date |
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| RU2288240C2 (ru) | 2006-11-27 |
| EP1498446A1 (de) | 2005-01-19 |
| KR100618104B1 (ko) | 2006-08-29 |
| EP1498446B1 (de) | 2006-10-04 |
| DE502004001641D1 (de) | 2006-11-16 |
| MY136534A (en) | 2008-10-31 |
| RU2004121710A (ru) | 2006-01-10 |
| ATE341584T1 (de) | 2006-10-15 |
| TW200514807A (en) | 2005-05-01 |
| DE10332526A1 (de) | 2005-02-10 |
| ES2271741T3 (es) | 2007-04-16 |
| US20050014881A1 (en) | 2005-01-20 |
| JP2005036235A (ja) | 2005-02-10 |
| CN1576309A (zh) | 2005-02-09 |
| TWI272282B (en) | 2007-02-01 |
| US7388047B2 (en) | 2008-06-17 |
| KR20050010490A (ko) | 2005-01-27 |
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