CN111943561A - 一种聚羧酸高性能泵送剂及其生产工艺 - Google Patents
一种聚羧酸高性能泵送剂及其生产工艺 Download PDFInfo
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- CN111943561A CN111943561A CN202010837486.XA CN202010837486A CN111943561A CN 111943561 A CN111943561 A CN 111943561A CN 202010837486 A CN202010837486 A CN 202010837486A CN 111943561 A CN111943561 A CN 111943561A
- Authority
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- Prior art keywords
- component
- parts
- sodium
- polycarboxylic acid
- water
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 63
- 238000005086 pumping Methods 0.000 title claims abstract description 49
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000012452 mother liquor Substances 0.000 claims abstract description 67
- 239000004567 concrete Substances 0.000 claims abstract description 51
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004568 cement Substances 0.000 claims abstract description 40
- 230000008719 thickening Effects 0.000 claims abstract description 33
- 230000002195 synergetic effect Effects 0.000 claims abstract description 29
- 239000004575 stone Substances 0.000 claims abstract description 28
- 230000003213 activating effect Effects 0.000 claims abstract description 22
- 230000000979 retarding effect Effects 0.000 claims abstract description 20
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims abstract description 19
- 235000002906 tartaric acid Nutrition 0.000 claims abstract description 17
- 239000011975 tartaric acid Substances 0.000 claims abstract description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004202 carbamide Substances 0.000 claims abstract description 16
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 15
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 15
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 15
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000008130 triterpenoid saponins Chemical class 0.000 claims abstract description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011734 sodium Substances 0.000 claims abstract description 14
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 14
- 239000000230 xanthan gum Substances 0.000 claims abstract description 14
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 14
- 229940082509 xanthan gum Drugs 0.000 claims abstract description 14
- 235000010493 xanthan gum Nutrition 0.000 claims abstract description 14
- -1 alkenyl sulfonate Chemical compound 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical group OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims abstract description 7
- 239000000376 reactant Substances 0.000 claims description 40
- 239000010413 mother solution Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 16
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 15
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 15
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 14
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 14
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 14
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 14
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 14
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 14
- 239000000600 sorbitol Substances 0.000 claims description 14
- FDGBQHCDMSYZRC-UHFFFAOYSA-N 2-hydroxy-2-oxo-1,3,2$l^{5}-dioxaphosphinan-4-amine Chemical compound NC1CCOP(O)(=O)O1 FDGBQHCDMSYZRC-UHFFFAOYSA-N 0.000 claims description 13
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 13
- 229920002310 Welan gum Polymers 0.000 claims description 13
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 13
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 13
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 13
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 13
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 13
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 13
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 13
- UXYAJXBVMZFRMS-UHFFFAOYSA-N 2-hydroxy-1,3,2$l^{5}-dioxaphosphepane 2-oxide Chemical compound OP1(=O)OCCCCO1 UXYAJXBVMZFRMS-UHFFFAOYSA-N 0.000 claims description 12
- 229940001584 sodium metabisulfite Drugs 0.000 claims description 11
- 238000007710 freezing Methods 0.000 claims description 9
- NUJIMUHUAHLJLG-UHFFFAOYSA-N C1OP(=O)(O1)OO Chemical compound C1OP(=O)(O1)OO NUJIMUHUAHLJLG-UHFFFAOYSA-N 0.000 claims description 8
- DIRULIGPZIEJFF-UHFFFAOYSA-M potassium;diethoxy-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [K+].CCOP([S-])(=S)OCC DIRULIGPZIEJFF-UHFFFAOYSA-M 0.000 claims description 8
- 206010016807 Fluid retention Diseases 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 7
- ZETDCEWSLGNTAP-UHFFFAOYSA-N 2-hydroxy-2-oxo-1,3,2lambda5-dioxaphosphetan-4-ol Chemical compound OC1OP(O)(=O)O1 ZETDCEWSLGNTAP-UHFFFAOYSA-N 0.000 claims description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 6
- YIXYUAMSEHFOSJ-UHFFFAOYSA-J [Na+].[Na+].[Na+].[Na+].O(P1(OC(C)OP(O1)(=O)[O-])=O)O.OOP1(OC(C)OP(O1)(=O)[O-])=O.OOP1(OC(C)OP(O1)(=O)[O-])=O.OOP1(OC(C)OP(O1)(=O)[O-])=O Chemical compound [Na+].[Na+].[Na+].[Na+].O(P1(OC(C)OP(O1)(=O)[O-])=O)O.OOP1(OC(C)OP(O1)(=O)[O-])=O.OOP1(OC(C)OP(O1)(=O)[O-])=O.OOP1(OC(C)OP(O1)(=O)[O-])=O YIXYUAMSEHFOSJ-UHFFFAOYSA-J 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- OVJCAYMARFNMQB-UHFFFAOYSA-M potassium;diethoxy-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [K+].CCOP([O-])(=S)OCC OVJCAYMARFNMQB-UHFFFAOYSA-M 0.000 claims description 4
- 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 claims description 3
- BQTOJCOSKKLTAB-UHFFFAOYSA-L [Na+].O1P(OC1CO)(=O)OP(=O)([O-])[O-].[Na+] Chemical compound [Na+].O1P(OC1CO)(=O)OP(=O)([O-])[O-].[Na+] BQTOJCOSKKLTAB-UHFFFAOYSA-L 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- AKVKPGDCZBELOW-UHFFFAOYSA-J tetrasodium ethenol phosphonato phosphate Chemical compound [O-]P([O-])(=O)OP(=O)([O-])[O-].[Na+].OC=C.[Na+].[Na+].[Na+] AKVKPGDCZBELOW-UHFFFAOYSA-J 0.000 claims description 2
- XTOQOJJNGPEPMM-UHFFFAOYSA-N o-(2-oxo-1,3,2$l^{5}-dioxaphosphinan-2-yl)hydroxylamine Chemical compound NOP1(=O)OCCCO1 XTOQOJJNGPEPMM-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 36
- 238000006703 hydration reaction Methods 0.000 description 9
- 230000036571 hydration Effects 0.000 description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 5
- 239000001103 potassium chloride Substances 0.000 description 5
- 235000011164 potassium chloride Nutrition 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- IRDLUHRVLVEUHA-UHFFFAOYSA-N diethyl dithiophosphate Chemical compound CCOP(S)(=S)OCC IRDLUHRVLVEUHA-UHFFFAOYSA-N 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 239000008204 material by function Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- PBCJZRDNELRGRA-UHFFFAOYSA-M potassium;ethoxy-ethylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [K+].CCOP([O-])(=S)SCC PBCJZRDNELRGRA-UHFFFAOYSA-M 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- NKWSTMFSODPKIT-UHFFFAOYSA-N 2-hydroperoxy-4-hydroxy-1,3,5,2lambda5,4lambda5-trioxadiphosphepane 2,4-dioxide Chemical compound C1COP(=O)(OP(=O)(O1)O)OO NKWSTMFSODPKIT-UHFFFAOYSA-N 0.000 description 1
- GFZFUYFACWOJPP-UHFFFAOYSA-J C1CO1.[O-]P([O-])(=O)OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] Chemical compound C1CO1.[O-]P([O-])(=O)OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] GFZFUYFACWOJPP-UHFFFAOYSA-J 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010023644 Lacrimation increased Diseases 0.000 description 1
- PKUWKAXTAVNIJR-UHFFFAOYSA-N O,O-diethyl hydrogen thiophosphate Chemical compound CCOP(O)(=S)OCC PKUWKAXTAVNIJR-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 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
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 240000004584 Tamarindus indica Species 0.000 description 1
- 235000004298 Tamarindus indica Nutrition 0.000 description 1
- 206010043521 Throat irritation Diseases 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- HVWWUAWZKGQKOF-UHFFFAOYSA-L disodium (2-oxo-1,3,2lambda5-dioxaphospholan-2-yl) phosphate Chemical compound O1P(OCC1)(=O)OP(=O)([O-])[O-].[Na+].[Na+] HVWWUAWZKGQKOF-UHFFFAOYSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- VWCFCFOIUSKKSC-UHFFFAOYSA-N ethane-1,2-diamine;2-hydroxy-1,3,2$l^{5}-dioxaphosphepane 2-oxide Chemical compound NCCN.OP1(=O)OCCCCO1 VWCFCFOIUSKKSC-UHFFFAOYSA-N 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000004317 lacrimation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 125000001844 prenyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (10)
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CN202010837486.XA CN111943561B (zh) | 2020-08-19 | 2020-08-19 | 一种聚羧酸高性能泵送剂及其生产工艺 |
PCT/CN2020/133593 WO2022036929A1 (zh) | 2020-08-19 | 2020-12-03 | 一种聚羧酸高性能泵送剂及生产工艺 |
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CN202010837486.XA CN111943561B (zh) | 2020-08-19 | 2020-08-19 | 一种聚羧酸高性能泵送剂及其生产工艺 |
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CN111943561A true CN111943561A (zh) | 2020-11-17 |
CN111943561B CN111943561B (zh) | 2021-04-30 |
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CN202010837486.XA Active CN111943561B (zh) | 2020-08-19 | 2020-08-19 | 一种聚羧酸高性能泵送剂及其生产工艺 |
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CN (1) | CN111943561B (zh) |
WO (1) | WO2022036929A1 (zh) |
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CN112479623A (zh) * | 2020-11-30 | 2021-03-12 | 亚泰集团长春建材有限公司 | 一种降粘型混凝土外加剂及其制备方法 |
CN112851182A (zh) * | 2021-02-01 | 2021-05-28 | 河北省建筑科学研究院有限公司 | 铁尾矿砂专用抗吸附剂及其制备方法 |
CN113651552A (zh) * | 2021-09-17 | 2021-11-16 | 南京福盛新材料有限公司 | 聚羧酸高性能泵送剂及其生产工艺与制备装置 |
CN113955971A (zh) * | 2021-12-08 | 2022-01-21 | 眉山海螺新材料科技有限公司 | 一种抗泥抗吸附聚羧酸系高性能泵送剂 |
CN114014581A (zh) * | 2021-12-08 | 2022-02-08 | 中交二公局第四工程有限公司 | 高原复杂环境用混凝土防渗抗冻外加剂及制备方法 |
WO2022036929A1 (zh) * | 2020-08-19 | 2022-02-24 | 嘉善华豪建材有限公司 | 一种聚羧酸高性能泵送剂及生产工艺 |
CN114685731A (zh) * | 2022-04-21 | 2022-07-01 | 砼牛(上海)智能科技有限公司 | 聚羧酸高性能减水剂 |
CN115073041A (zh) * | 2021-03-11 | 2022-09-20 | 北京都市绿源环保科技有限公司 | 一种用于可控低强回填材料的外加剂及其制备方法 |
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