DE10237286A1 - Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen - Google Patents
Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen Download PDFInfo
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- DE10237286A1 DE10237286A1 DE10237286A DE10237286A DE10237286A1 DE 10237286 A1 DE10237286 A1 DE 10237286A1 DE 10237286 A DE10237286 A DE 10237286A DE 10237286 A DE10237286 A DE 10237286A DE 10237286 A1 DE10237286 A1 DE 10237286A1
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- Prior art keywords
- use according
- compound
- block copolymers
- coor
- radical
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 36
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 34
- 239000004568 cement Substances 0.000 title claims abstract description 28
- 239000000178 monomer Substances 0.000 title claims abstract description 27
- 229920000233 poly(alkylene oxides) Polymers 0.000 title claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 7
- 230000000379 polymerizing effect Effects 0.000 title abstract description 4
- 239000007900 aqueous suspension Substances 0.000 title description 2
- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 6
- 229910052925 anhydrite Inorganic materials 0.000 claims abstract description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000004571 lime Substances 0.000 claims abstract description 6
- -1 alkyl radical Chemical class 0.000 claims description 26
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 claims description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 13
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- 238000010526 radical polymerization reaction Methods 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 150000005840 aryl radicals Chemical class 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 7
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 claims description 2
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 125000004663 dialkyl amino group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 239000010954 inorganic particle Substances 0.000 claims description 2
- 239000011146 organic particle Substances 0.000 claims description 2
- 239000004071 soot Substances 0.000 claims description 2
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical group [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 125000001475 halogen functional group Chemical group 0.000 claims 1
- 235000019260 propionic acid Nutrition 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 229920000642 polymer Polymers 0.000 abstract description 14
- 239000004014 plasticizer Substances 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000011505 plaster Substances 0.000 abstract description 2
- 101710141544 Allatotropin-related peptide Proteins 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000008030 superplasticizer Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000004567 concrete Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- XXSPGBOGLXKMDU-UHFFFAOYSA-N 2-bromo-2-methylpropanoic acid Chemical compound CC(C)(Br)C(O)=O XXSPGBOGLXKMDU-UHFFFAOYSA-N 0.000 description 2
- MONMFXREYOKQTI-UHFFFAOYSA-N 2-bromopropanoic acid Chemical compound CC(Br)C(O)=O MONMFXREYOKQTI-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- 229910017489 Cu I Inorganic materials 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000003396 thiol group Chemical class [H]S* 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CSDSSGBPEUDDEE-UHFFFAOYSA-N 2-formylpyridine Chemical compound O=CC1=CC=CC=N1 CSDSSGBPEUDDEE-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical class COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 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
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 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
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- VMGSQCIDWAUGLQ-UHFFFAOYSA-N n',n'-bis[2-(dimethylamino)ethyl]-n,n-dimethylethane-1,2-diamine Chemical compound CN(C)CCN(CCN(C)C)CCN(C)C VMGSQCIDWAUGLQ-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- 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
-
- 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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- 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
- C04B2103/0061—Block (co-)polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10237286A DE10237286A1 (de) | 2002-08-14 | 2002-08-14 | Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen |
| ES03787789.1T ES2528424T3 (es) | 2002-08-14 | 2003-08-13 | Utilización de copolímeros en bloque como dispersantes para suspensiones acuosas de sólidos |
| PCT/EP2003/009005 WO2004016668A1 (de) | 2002-08-14 | 2003-08-13 | Verwendung von blockcopolymeren als dispergiermittel für wässrige feststoff-suspensionen |
| JP2004528490A JP4399574B2 (ja) | 2002-08-14 | 2003-08-13 | 水性の固体−懸濁液用の分散剤としてのブロックコポリマーの使用 |
| AU2003266281A AU2003266281A1 (en) | 2002-08-14 | 2003-08-13 | Use of block copolymers as dispersants for aqueous suspensions of solids |
| US10/525,299 US7425596B2 (en) | 2002-08-14 | 2003-08-13 | Use of block copolymers as dispersants for aqueous suspensions of solids |
| EP03787789.1A EP1529070B1 (de) | 2002-08-14 | 2003-08-13 | Verwendung von blockcopolymeren als dispergiermittel fur wasserige feststoff-suspensionen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10237286A DE10237286A1 (de) | 2002-08-14 | 2002-08-14 | Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10237286A1 true DE10237286A1 (de) | 2004-02-26 |
Family
ID=30775279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10237286A Withdrawn DE10237286A1 (de) | 2002-08-14 | 2002-08-14 | Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7425596B2 (enExample) |
| EP (1) | EP1529070B1 (enExample) |
| JP (1) | JP4399574B2 (enExample) |
| AU (1) | AU2003266281A1 (enExample) |
| DE (1) | DE10237286A1 (enExample) |
| ES (1) | ES2528424T3 (enExample) |
| WO (1) | WO2004016668A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1577372A1 (de) * | 2004-03-19 | 2005-09-21 | Sika Technology AG | Stabile wässrige Dispersion von Partikeln sowie Verwendung und Herstellungsverfahren solcher Dispersionen |
| KR100950719B1 (ko) | 2005-09-27 | 2010-03-31 | 니폰 쇼쿠바이 컴파니 리미티드 | 신규한 중합체 및 이를 사용한 시멘트 혼화제 |
| EP2006258B1 (de) * | 2007-06-11 | 2012-08-15 | Sika Technology AG | Dispergiermittel für Gipszusammensetzungen |
| EP2090596A1 (de) * | 2008-02-13 | 2009-08-19 | Construction Research and Technology GmbH | Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen |
| US8519029B2 (en) * | 2008-06-16 | 2013-08-27 | Construction Research & Technology Gmbh | Copolymer admixture system for workability retention of cementitious compositions |
| JP5262677B2 (ja) * | 2008-12-19 | 2013-08-14 | ダイキン工業株式会社 | 含フッ素ポリエーテル系ブロック共重合体およびその製造方法 |
| EP2668225B1 (en) * | 2011-01-26 | 2018-08-15 | Construction Research & Technology GmbH | A process for producing polycondensation product |
| DE102011089535A1 (de) | 2011-12-22 | 2013-06-27 | Evonik Industries Ag | Entschäumerzusammensetzungen für Baustoffmischungen |
| CN103254420B (zh) * | 2011-12-28 | 2015-05-20 | 辽宁奥克化学股份有限公司 | 一种低分子量聚醚减水剂及其制备方法和应用 |
| US10717803B2 (en) | 2014-03-27 | 2020-07-21 | Sika Technology Ag | Block copolymer |
| FR3025204B1 (fr) * | 2014-08-28 | 2018-08-10 | Chryso | Copolymeres a blocs utilisables comme fluidifiants |
| US9850166B2 (en) * | 2015-02-03 | 2017-12-26 | Construction Research & Technology, Gmbh | Liquid coloring suspension and colored cementitious composition |
| ES3042368T3 (en) | 2015-09-24 | 2025-11-20 | Sika Tech Ag | Copolymers having a gradient structure |
| CN108025974A (zh) * | 2015-09-24 | 2018-05-11 | Sika技术股份公司 | 具有带磷基的单体单元的共聚物 |
| US10988415B2 (en) | 2015-09-24 | 2021-04-27 | Sika Technology Ag | Dispersant for calcium sulphate-based compositions |
| MX393705B (es) * | 2015-09-24 | 2025-03-24 | Sika Tech Ag | Copolimeros que tienen una estructura de gradiente como dispersante para agentes aglutinantes activados de manera alcalina |
| JP7198084B2 (ja) * | 2015-09-24 | 2022-12-28 | シーカ テクノロジー アクチェンゲゼルシャフト | リビングラジカル重合による分散剤の製造 |
| BR112018005567B1 (pt) * | 2015-09-24 | 2023-01-10 | Sika Technology Ag | Uso de um copolímero em bloco p como dispersante em uma composição de aglutinante, composição de aglutinante, e método para a produção da mesma |
| US10689303B2 (en) * | 2015-09-24 | 2020-06-23 | Sika Technology Ag | Additive containing a superplasticizer and a copolymer |
| MX2018007411A (es) | 2015-12-17 | 2018-11-09 | Construction Research & Technology Gmbh | Reductor de agua a base de policondensado. |
| JP7427588B2 (ja) * | 2018-01-24 | 2024-02-05 | シーカ テクノロジー アクチェンゲゼルシャフト | 鉱物質バインダー系の混合時間を短縮するための分散剤 |
| CN109942754B (zh) * | 2019-03-05 | 2021-06-25 | 北京工业大学 | 原子转移自由基聚合制备缓凝型超塑化剂的方法 |
| CN109942220B (zh) * | 2019-03-05 | 2021-07-23 | 北京工业大学 | 耐盐型两性聚羧酸高性能减水剂的制备方法 |
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- 2002-08-14 DE DE10237286A patent/DE10237286A1/de not_active Withdrawn
-
2003
- 2003-08-13 ES ES03787789.1T patent/ES2528424T3/es not_active Expired - Lifetime
- 2003-08-13 AU AU2003266281A patent/AU2003266281A1/en not_active Abandoned
- 2003-08-13 US US10/525,299 patent/US7425596B2/en not_active Expired - Fee Related
- 2003-08-13 WO PCT/EP2003/009005 patent/WO2004016668A1/de not_active Ceased
- 2003-08-13 JP JP2004528490A patent/JP4399574B2/ja not_active Expired - Fee Related
- 2003-08-13 EP EP03787789.1A patent/EP1529070B1/de not_active Expired - Lifetime
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| DE19705470A1 (de) * | 1997-02-13 | 1998-08-27 | Goldschmidt Ag Th | Polymethacrylsäure-Polyalkylenoxid-Blockcopolymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Dispergiermittel |
| EP1184353A1 (en) * | 1998-12-25 | 2002-03-06 | Sika Ltd. | Cement dispersant and concrete composition containing the dispersant |
| DE19905488A1 (de) * | 1999-02-10 | 2000-08-17 | Sueddeutsche Kalkstickstoff | Pulverförmige Polymerzusammensetzungen auf der Basis von Polyethercarboxylaten |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003266281A1 (en) | 2004-03-03 |
| US20050228142A1 (en) | 2005-10-13 |
| EP1529070A1 (de) | 2005-05-11 |
| WO2004016668A1 (de) | 2004-02-26 |
| JP2005535758A (ja) | 2005-11-24 |
| JP4399574B2 (ja) | 2010-01-20 |
| US7425596B2 (en) | 2008-09-16 |
| EP1529070B1 (de) | 2015-01-07 |
| ES2528424T3 (es) | 2015-02-09 |
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Owner name: EVONIK DEGUSSA GMBH, DE Free format text: FORMER OWNERS: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, 83308 TROSTBERG, DE; EVONIK GOLDSCHMIDT GMBH, 45127 ESSEN, DE Effective date: 20131024 Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, DE Free format text: FORMER OWNERS: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, 83308 TROSTBERG, DE; EVONIK GOLDSCHMIDT GMBH, 45127 ESSEN, DE Effective date: 20131024 Owner name: EVONIK DEGUSSA GMBH, DE Free format text: FORMER OWNER: CONSTRUCTION RESEARCH & TECHNOL, EVONIK GOLDSCHMIDT GMBH, , DE Effective date: 20131024 Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, DE Free format text: FORMER OWNER: CONSTRUCTION RESEARCH & TECHNOL, EVONIK GOLDSCHMIDT GMBH, , DE Effective date: 20131024 |