CN1275966A - 水泥添加剂 - Google Patents
水泥添加剂 Download PDFInfo
- Publication number
- CN1275966A CN1275966A CN97193443.6A CN97193443A CN1275966A CN 1275966 A CN1275966 A CN 1275966A CN 97193443 A CN97193443 A CN 97193443A CN 1275966 A CN1275966 A CN 1275966A
- Authority
- CN
- China
- Prior art keywords
- polyethers
- cement
- acid
- carboxylic acid
- epoxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004568 cement Substances 0.000 title claims abstract description 101
- 239000000654 additive Substances 0.000 title claims abstract description 42
- 229920000570 polyether Polymers 0.000 claims abstract description 127
- 239000000203 mixture Substances 0.000 claims abstract description 86
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 26
- 230000032050 esterification Effects 0.000 claims abstract description 26
- 238000005886 esterification reaction Methods 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 150000002924 oxiranes Chemical class 0.000 claims abstract description 21
- 239000000376 reactant Substances 0.000 claims abstract description 16
- -1 poly(acrylic acid) Polymers 0.000 claims abstract description 15
- 238000003776 cleavage reaction Methods 0.000 claims abstract description 9
- 230000007017 scission Effects 0.000 claims abstract description 9
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 71
- 230000000996 additive effect Effects 0.000 claims description 36
- 150000005846 sugar alcohols Polymers 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 33
- 239000000178 monomer Substances 0.000 claims description 16
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 239000005977 Ethylene Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 150000008065 acid anhydrides Chemical class 0.000 claims description 6
- 230000021615 conjugation Effects 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical group COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- 150000007942 carboxylates Chemical group 0.000 claims description 4
- 229920001519 homopolymer Polymers 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 230000001588 bifunctional effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 150000001261 hydroxy acids Chemical group 0.000 claims 4
- 230000002378 acidificating effect Effects 0.000 claims 3
- 239000011396 hydraulic cement Substances 0.000 claims 2
- 239000007848 Bronsted acid Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000001733 carboxylic acid esters Chemical class 0.000 claims 1
- 230000002255 enzymatic effect Effects 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 13
- 239000008030 superplasticizer Substances 0.000 abstract description 12
- 229920001451 polypropylene glycol Polymers 0.000 abstract description 10
- 229920000642 polymer Polymers 0.000 abstract description 3
- 229920001577 copolymer Polymers 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 33
- 239000007795 chemical reaction product Substances 0.000 description 25
- 239000000047 product Substances 0.000 description 13
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 12
- 239000004567 concrete Substances 0.000 description 11
- 239000004584 polyacrylic acid Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000013530 defoamer Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 159000000000 sodium salts Chemical class 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- 150000004700 cobalt complex Chemical class 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 208000018459 dissociative disease Diseases 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000003469 silicate cement Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000008064 anhydrides Chemical group 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- JSYPRLVDJYQMAI-ODZAUARKSA-N (z)-but-2-enedioic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)\C=C/C(O)=O JSYPRLVDJYQMAI-ODZAUARKSA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical group CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000006244 Medium Thermal Substances 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 229920002176 Pluracol® Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- IADWJHDAOOJSTK-UHFFFAOYSA-J [O-]S(=O)(=O)C(F)(F)F.[Zn+2].[Zn+2].FC(S(=O)(=O)O)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F Chemical compound [O-]S(=O)(=O)C(F)(F)F.[Zn+2].[Zn+2].FC(S(=O)(=O)O)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F IADWJHDAOOJSTK-UHFFFAOYSA-J 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 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
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005815 base catalysis Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 239000011964 heteropoly acid Substances 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002921 oxetanes Chemical class 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
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940001516 sodium nitrate Drugs 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000007984 tetrahydrofuranes Chemical class 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 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
- 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
- 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
- C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
- C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers containing polyether side chains
-
- 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
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Polyethers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
Description
添加剂 | 水灰比 | 添加剂重量百分比(以干水泥为准) | 坍落度,毫米 | 空气,% |
无 | 0.42 | 0 | 20 | 9 |
无 | 0.50 | 0 | 83 | 3 |
实施例1 | 0.42 | 0.1 | 73 | 10 |
实施例1 | 0.42 | 0.3 | 97(94*) | 10(4*) |
实施例2 | 0.42 | 0.3 | 25 | 9 |
添加剂 | 水灰比 | 干水泥中添加剂重量百分比 | 消泡剂(占添加剂百分比) | 坍落度(毫米) | 空气百分含量 |
无 | 0.50 | - | 无 | 72 | 4 |
无 | 0.48 | - | 无 | 49 | 8 |
无 | 0.42 | - | 无 | 20 | 9 |
实施例9 | 0.42 | 0.2 | 无 | 100 | 8 |
实施例10 | 0.42 | 0.2 | 无 | 106 | 8 |
实施例13 | 0.42 | 0.2 | 无 | 95 | 8 |
实施例14 | 0.42 | 0.2 | 无 | 102 | 6 |
实施例15 | 0.42 | 0.2 | 无 | 86 | 6 |
实施例17 | 0.42 | 0.2 | 无 | 86 | 10 |
实施例16* | 0.42 | 0.2 | 无 | 133 | 26 |
实施例16* | 0.42 | 0.2 | TBP(8%) | 117 | 13 |
实施例18* | 0.42 | 0.3 | 无 | 116 | 17 |
实施例18* | 0.42 | 0.2 | TBP(6%) | 60 | 6 |
实施例19* | 0.42 | 0.3 | 无 | 130 | 26 |
实施例19* | 0.42 | 0.3 | TBP(4%) | 80 | 5 |
添加剂 | 水灰比 | 干水泥中添加剂重量百分比 | 消泡剂(占添加剂百分比) | 坍落度(毫米) | 空气百分含量 |
无 | 0.52 | - | 无 | 102 | 2 |
无 | 0.50 | - | 无 | 83 | 4 |
无 | 0.48 | - | 无 | 59 | 5 |
无 | 0.45 | - | 无 | 44 | 6 |
无 | 0.42 | - | 无 | 24 | 8 |
实施例7 | 0.42 | 0.2 | 无 | 106 | 7 |
实施例8(7小时) | 0.42 | 0.2 | 无 | 103 | 7 |
实施例8(10小时) | 0.42 | 0.2 | 无 | 112 | 5 |
实施例8(13小时) | 0.42 | 0.2 | 无 | 93 | 6 |
实施例12 | 0.42 | 0.2 | 无 | 110 | 7 |
实施例11 | 0.42 | 0.2 | 无 | 110 | 5 |
对于下列用实施例11添加剂制得的混合物,调整其剂量以便在不同的水灰比下具有不变的坍落度 | |||||
实施例11 | 0.35 | 0.4 | 无 | 77 | 8 |
实施例11 | 0.40 | 0.12 | 无 | 67 | 8 |
实施例11 | 0.42 | 0.1 | 无 | 65 | 7 |
实施例11 | 0.45 | 0.1 | 无 | 88 | 6 |
实施例11 | 0.48 | 0.05 | 无 | 81 | 6 |
实施例19* | 0.42 | 0.2 | 无 | 129 | 21 |
实施例19* | 0.42 | 0.2 | TBP(5%) | 113 | 6 |
实施例19* | 0.42 | 0.1 | 无 | 76 | 12 |
实施例19* | 0.42 | 0.1 | TBP(7%) | 77 | 7 |
添加剂 | 水灰比 | 添加剂在水泥固体中的百分比 | AEA在水泥中所占重量百分比 | 坍落度,(英寸)毫米 | 空气百分含量 | 初始凝固(小时) | 最终凝固(小时) | 完全丧失坍落度所需时间6.35mm(0.25″),小时 | 压缩强度,(psi)百万帕3天 7天 28天 | ||
无* | 0.47 | 0 | 0.05 | (3.25)82.6 | 6.5 | 3.3 | 4.2 | 2.6 | (3140)21.7 | (4180)28.8 | (4970)34.3 |
Rheobuild1000* | 0.40 | 0.29 | 0.06 | (4.0)101.6 | 6 | 3.4 | 4.8 | 1.5 | (4560)31.4 | (5280)36.4 | (6010)41.4 |
实施例7 | 0.40 | 0.13 | 0.05 | (2.75)69.9 | 7.2 | 3.1 | 4.4 | 1.7 | (4460)31.7 | (5090)35.1 | (5590)38.5 |
实施例7 | 0.40 | 0.20 | 0.05 | (4.25)108.0 | 5 | 3.7 | 5.2 | 2.5 | (5030)34.7 | (5950)41.0 | (6560)45.2 |
实施例19* | 0.40 | 0.15 | 0 | (3.75)95.3 | 6.3 | 3.5 | 4.8 | 1.7 | (5400)37.2 | (6440)44.4 | (6620)45.6 |
Claims (31)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,669 | 1996-03-26 | ||
US08/621,669 US5614017A (en) | 1996-03-26 | 1996-03-26 | Cement additives |
US08/762,581 | 1996-12-10 | ||
US08/762,581 US5670578A (en) | 1996-12-10 | 1996-12-10 | Cement additives |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1275966A true CN1275966A (zh) | 2000-12-06 |
CN1096436C CN1096436C (zh) | 2002-12-18 |
Family
ID=27089020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193443A Expired - Lifetime CN1096436C (zh) | 1996-03-26 | 1997-03-21 | 水泥添加剂 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0889860B1 (zh) |
JP (1) | JP2001501570A (zh) |
CN (1) | CN1096436C (zh) |
AT (1) | ATE192729T1 (zh) |
AU (1) | AU704736B2 (zh) |
CA (1) | CA2250139C (zh) |
DE (1) | DE69701975T2 (zh) |
ES (1) | ES2146087T3 (zh) |
GR (1) | GR3033603T3 (zh) |
ID (1) | ID16487A (zh) |
TR (1) | TR199801911T2 (zh) |
TW (1) | TW387867B (zh) |
WO (1) | WO1997035814A1 (zh) |
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CN104945576A (zh) * | 2015-07-03 | 2015-09-30 | 上海台界化工有限公司 | 一种高效减水剂的制备方法、产品及应用 |
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WO2000031172A1 (en) * | 1998-11-24 | 2000-06-02 | W.R. Grace & Co.-Conn. | Particles attached to first and second polymers having mutual non-covalently associative groups |
EP1149808B1 (en) | 2000-04-28 | 2008-05-28 | Nippon Shokubai Co., Ltd. | Cement admixture and cement composition comprising this |
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JPS6131333A (ja) * | 1984-07-20 | 1986-02-13 | 花王株式会社 | セメント混和剤 |
US4960465A (en) * | 1986-12-09 | 1990-10-02 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
JP2628363B2 (ja) * | 1988-12-15 | 1997-07-09 | 日本化薬株式会社 | 染料の結晶変態及びその製造法 |
CH689118A5 (de) * | 1993-06-11 | 1998-10-15 | Nippon Catalytic Chem Ind | Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen. |
EP0639592A1 (en) * | 1993-08-18 | 1995-02-22 | Nippon Shokubai Co., Ltd. | Water-soluble graft polymers and production process thereof |
US5436314A (en) * | 1994-04-18 | 1995-07-25 | Arco Chemical Technology, L.P. | Process for making a polyetherester by insertion of a carboxylic acid into a polyether |
-
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- 1997-03-21 DE DE69701975T patent/DE69701975T2/de not_active Expired - Lifetime
- 1997-03-21 JP JP09534018A patent/JP2001501570A/ja active Pending
- 1997-03-21 TR TR1998/01911T patent/TR199801911T2/xx unknown
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- 1997-03-21 WO PCT/EP1997/001445 patent/WO1997035814A1/en active IP Right Grant
- 1997-03-21 AT AT97908283T patent/ATE192729T1/de not_active IP Right Cessation
- 1997-03-25 TW TW086103781A patent/TW387867B/zh not_active IP Right Cessation
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CN102875797A (zh) * | 2012-10-19 | 2013-01-16 | 大连广汇科技有限公司 | 聚醚型消泡剂的一种合成方法 |
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CN104945576B (zh) * | 2015-07-03 | 2018-01-05 | 上海台界化工有限公司 | 一种高效减水剂的制备方法、产品及应用 |
CN115073754A (zh) * | 2016-12-01 | 2022-09-20 | 亨茨曼国际有限公司 | 官能化聚丙烯酸系聚合物组合物 |
CN115073754B (zh) * | 2016-12-01 | 2023-06-27 | 亨茨曼国际有限公司 | 官能化聚丙烯酸系聚合物组合物 |
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EP0889860B1 (en) | 2000-05-10 |
DE69701975D1 (de) | 2000-06-15 |
JP2001501570A (ja) | 2001-02-06 |
AU704736B2 (en) | 1999-05-06 |
GR3033603T3 (en) | 2000-10-31 |
EP0889860A1 (en) | 1999-01-13 |
ES2146087T3 (es) | 2000-07-16 |
CA2250139C (en) | 2005-09-13 |
AU2029197A (en) | 1997-10-17 |
ATE192729T1 (de) | 2000-05-15 |
DE69701975T2 (de) | 2000-10-26 |
TR199801911T2 (en) | 1999-01-18 |
CA2250139A1 (en) | 1997-10-02 |
CN1096436C (zh) | 2002-12-18 |
WO1997035814A1 (en) | 1997-10-02 |
ID16487A (id) | 1997-10-02 |
TW387867B (en) | 2000-04-21 |
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