CN105968267B - Cardanol derivative ceramic dispersant and preparation method thereof - Google Patents
Cardanol derivative ceramic dispersant and preparation method thereof Download PDFInfo
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- CN105968267B CN105968267B CN201610556523.3A CN201610556523A CN105968267B CN 105968267 B CN105968267 B CN 105968267B CN 201610556523 A CN201610556523 A CN 201610556523A CN 105968267 B CN105968267 B CN 105968267B
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- sodium
- phosphoric acid
- vinyl phosphoric
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- cardanol derivative
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- 239000000919 ceramic Substances 0.000 title claims abstract description 50
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 45
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical class OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
- 239000003999 initiator Substances 0.000 claims abstract description 15
- BNKAXGCRDYRABM-UHFFFAOYSA-N ethenyl dihydrogen phosphate Chemical compound OP(O)(=O)OC=C BNKAXGCRDYRABM-UHFFFAOYSA-N 0.000 claims abstract description 14
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims abstract description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229950000244 sulfanilic acid Drugs 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 125000001302 tertiary amino group Chemical group 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 11
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 9
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical group CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims description 8
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 7
- 239000001488 sodium phosphate Substances 0.000 claims description 7
- 235000011008 sodium phosphates Nutrition 0.000 claims description 7
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 7
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 6
- QKSNQGHULIFUML-UHFFFAOYSA-N ethenyl dihydrogen phosphate;potassium Chemical compound [K].OP(O)(=O)OC=C QKSNQGHULIFUML-UHFFFAOYSA-N 0.000 claims description 6
- VICFASWPTIXXIR-UHFFFAOYSA-N ethenyl dihydrogen phosphate;sodium Chemical compound [Na].OP(O)(=O)OC=C VICFASWPTIXXIR-UHFFFAOYSA-N 0.000 claims description 6
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 6
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 6
- -1 anacardol Chemical compound 0.000 claims description 5
- 235000019394 potassium persulphate Nutrition 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 5
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- 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 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 claims description 3
- 229960004194 lidocaine Drugs 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 2
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 abstract 1
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 abstract 1
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 abstract 1
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 16
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 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
- 229910019142 PO4 Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 150000003512 tertiary amines Chemical group 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63424—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63444—Nitrogen-containing polymers, e.g. polyacrylamides, polyacrylonitriles, polyvinylpyrrolidone [PVP], polyethylenimine [PEI]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a cardanol derivative ceramic dispersant and a preparation method thereof, wherein the preparation method comprises the following steps: (1) adding sulfanilic acid, phenol, cardanol, sodium hydroxide and water into a reaction kettle, starting stirring, starting heating to raise the temperature, and starting dripping formaldehyde when the temperature is raised to 80-110 ℃, wherein the dripping time is 3-6 hours; (2) adding a tertiary amino-containing monomer, vinyl phosphoric acid and salt thereof into the reaction kettle, and after uniformly stirring, beginning to dropwise add an initiator solution with the mass percentage concentration of 1-10%, wherein the initiator solution is prepared from the initiator and part of the water; the dropping time is controlled to be 0.5-4 hours, and the temperature is controlled to be 80-110 ℃ during dropping; (3) and after the dripping is finished, keeping the temperature for continuously reacting for 1-4 hours, adding an additive, stirring for 0.5-2 hours, cooling and discharging to obtain the cardanol derivative ceramic dispersant.
Description
Technical field
The invention belongs to ceramic dispersants preparing technical field, more particularly to a kind of Cardanol derivative ceramic dispersants and
Its preparation method.
Background technology
Ceramic dispersants also known as ceramics liquefacient, degumming agent, water reducer and diluent etc., mainly make ceramic mud certain
Time in keep preferable mobility, that is, subtract less granular surface energy, reduce the interfacial tension between solid, liquid, can preferably,
Solid granule is effectively infiltrated, obtains the mud of solid content height and good fluidity.The main function for adding dispersant is to prevent
The reunion of particle, makes feed components be dispersed in medium, and slurry viscosity substantially reduces, and rheological characteristic is good, and solid content
It can greatly improve, slurry properties are uniform and stable, while play wetting, grinding aid, dilution, scattered and stablize several effects, this
Played an important role to improving the performance of ceramic and reducing manufacturing cost.
At present, the conventional dispersant of China ceramic industry has：Waterglass, sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, six
Sodium metaphosphate, sodium carbonate, sodium citrate, sodium humate, lignosulfite etc..These dispersants exist dispergation narrow range,
In short time easily solidification, bad adaptability and the shortcomings of side effect be present.A small number of Ceramics Enterprises are using organic dispersing agent and inorganic point
Powder is used in combination, although certain effect can be served, the dispersant of exploitation does not have versatility, it is impossible to suitable for various
Different clay mineral raw materials, thus be difficult to promote the use of.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Cardanol derivative ceramic dispersants, sheet
The Cardanol derivative ceramic dispersants of invention have the advantages of versatile, dosage is small, effect is good, and ceramic mud can be made after use
Slurry reaches the mobility of requirement again in the case where water content is reduced as far as possible.The present invention also provides a kind of anacardol
The preparation method of derivative ceramic dispersants.
To achieve these goals, the present invention uses following technical scheme：
A kind of preparation method of Cardanol derivative ceramic dispersants, is achieved by the steps of：
(1) toward unlatching stirring after addition p-aminobenzene sulfonic acid, phenol, anacardol, sodium hydroxide and water in reactor, and open
Beginning heat temperature raising, when temperature rises to 80~110 DEG C, start that formaldehyde is added dropwise, time for adding is 3~6 hours；
(2) again toward adding tertiary-amino-containing monomer, vinyl phosphoric acid and its salt in reactor, it is to be mixed uniformly after start to be added dropwise
Mass percent concentration is 1~10% initiator solution, and this initiator solution is prepared by the initiator and the part water
Form；Time for adding control at 0.5~4 hour, dropwise addition temperature control at 80~110 DEG C；
(3) drip rear keeping temperature and continue reaction 1~4 hour, add additive, stirring cools after 0.5~2 hour
Material, produces the Cardanol derivative ceramic dispersants.
Further, the tertiary-amino-containing monomer is dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, propylene
More than one or both of sour lignocaine propyl ester with any mixture than mixing.
Further, the vinyl phosphoric acid and its salt are vinyl phosphoric acid, vinyl phosphoric acid sodium and vinyl phosphoric acid potassium
One or both of more than with it is any than mixing mixture.
Further, the initiator be it is more than one or both of sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate with
Any mixture than mixing.
Further, the additive be sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, one kind in calgon or
The two or more mixtures with any ratio mixing.
A kind of Cardanol derivative ceramic dispersants, the raw material components mainly matched by following portions by weight are made：
Compared with prior art, the present invention has following remarkable result：
1st, ceramic dispersants prepared by the present invention are containing functional groups such as sulfonic group, tertiary amine groups, phosphates, in addition and its
When his condition is identical, relative to other ceramic dispersants, there is good mobility and viscosity, reached energy-saving mesh
, while there is obvious enhancing effect to biscuit of ceramics.
2nd, ceramic dispersants simple production process, mild condition prepared by the present invention, production process charging, condition are all easy
Control, it is easy to accomplish industrialized production.
Embodiment
The present invention is further elaborated on reference to embodiments.
A kind of Cardanol derivative ceramic dispersants of the present invention, the raw material components matched by following portions by weight are made：
The tertiary-amino-containing monomer is dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, acrylic acid diethylamino
More than one or both of base propyl ester with any mixture than mixing.
The vinyl phosphoric acid and its salt be vinyl phosphoric acid, vinyl phosphoric acid sodium and one kind in vinyl phosphoric acid potassium or
The two or more mixtures with any ratio mixing.
The initiator is more than one or both of sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate than mixing with any
Mixture.
The additive be sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, it is more than one or both of calgon with
Any mixture than mixing.
A kind of preparation method of Cardanol derivative ceramic dispersants, is achieved by the steps of：
(1) toward unlatching stirring after addition p-aminobenzene sulfonic acid, phenol, anacardol, sodium hydroxide and water in reactor, and open
Beginning heat temperature raising, when temperature rises to 80~110 DEG C, start that formaldehyde is added dropwise, time for adding is 3~6 hours；
(2) again toward adding tertiary-amino-containing monomer, vinyl phosphoric acid and its salt in reactor, it is to be mixed uniformly after start to be added dropwise
Mass percent concentration is 1~10% initiator solution, and this initiator solution is prepared by the initiator and the part water
Form；Time for adding control at 0.5~4 hour, dropwise addition temperature control at 80~110 DEG C；
(3) drip rear keeping temperature and continue reaction 1~4 hour, add additive, stirring cools after 0.5~2 hour
Material, produces the Cardanol derivative ceramic dispersants.
With specific embodiment, the present invention is described in detail below, but the present invention is not limited only to this.
Embodiment one
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 6 parts of p-aminobenzene sulfonic acid of addition, 4 parts of phenol, 7 parts of anacardols, 7 parts of sodium hydroxides and 45 parts in reactor
Stirring is opened after water, and begins to warm up heating, when temperature rises to 90 DEG C, starts that 12 parts of formaldehyde are added dropwise, time for adding is 3.5 small
When；
(2) again toward adding 2 parts of dimethylaminoethyl acrylates, 2 parts of vinyl phosphoric acid potassium in reactor, it is to be mixed uniformly after
Start that the sodium peroxydisulfate solution that mass percent concentration is 6.25% is added dropwise, this sodium peroxydisulfate solution is by 1 part of sodium peroxydisulfate and 15
Part water is formulated；Time for adding control at 2 hours, dropwise addition temperature control at 85 DEG C；
(3) drip rear keeping temperature and continue reaction 3 hours, add 3 parts of calgons, stirring cools after 1 hour
Material, produces the Cardanol derivative ceramic dispersants.
Embodiment two
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 8 parts of p-aminobenzene sulfonic acid of addition, 5 parts of phenol, 7 parts of anacardols, 8 parts of sodium hydroxides and 27.5 in reactor
Stirring is opened after part water, and begins to warm up heating, when temperature rises to 90 DEG C, starts that 14 parts of formaldehyde, time for adding 3.5 is added dropwise
Hour；
(2) it is to be mixed equal again toward 3 parts of dimethylaminoethyl acrylate bodies of addition, 2.5 parts of vinyl phosphoric acid potassium in reactor
Start to be added dropwise the sodium peroxydisulfate solution that mass percent concentration is 6% after even, this sodium peroxydisulfate solution by 1.5 parts of sodium peroxydisulfates and
23.5 parts of water are formulated；Time for adding control at 3 hours, dropwise addition temperature control at 98 DEG C；
(3) drip rear keeping temperature and continue reaction 3.5 hours, add 5 parts of calgons, stirring is dropped after 1.5 hours
Temperature discharging, produces the Cardanol derivative ceramic dispersants.
Embodiment three
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 10 parts of p-aminobenzene sulfonic acid of addition, 7 parts of phenol, 6 parts of anacardols, 9 parts of sodium hydroxides and 26 parts in reactor
Stirring is opened after water, and begins to warm up heating, when temperature rises to 101 DEG C, starts that 13 parts of formaldehyde are added dropwise, time for adding is 4 small
When；
(2) again toward adding 2 parts of dimethylaminoethyl methacrylates, 2 parts of vinyl phosphoric acid sodium in reactor, it is to be mixed uniformly after
Start that the potassium persulfate solution that mass percent concentration is 8% is added dropwise, this potassium persulfate solution is by 2 parts of potassium peroxydisulfates and 23 parts of water
It is formulated；Time for adding control at 3.5 hours, dropwise addition temperature control at 109 DEG C；
(3) drip rear keeping temperature and continue reaction 2.5 hours, add 7 parts of sodium pyrophosphates, stirring cools after 1.5 hours
Discharging, produces the Cardanol derivative ceramic dispersants.
Example IV
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 12 parts of p-aminobenzene sulfonic acid of addition, 6 parts of phenol, 5 parts of anacardols, 6 parts of sodium hydroxides and 20.5 in reactor
Stirring is opened after part water, and begins to warm up heating, when temperature rises to 80~110 DEG C, starts that 11 parts of formaldehyde, time for adding is added dropwise
For 5.5 hours；
(2) it is to be mixed uniform again toward 4 parts of dimethylaminoethyl methacrylates of addition, 2.5 parts of vinyl phosphoric acid sodium in reactor
Start to be added dropwise the potassium persulfate solution that mass percent concentration is 5% afterwards, this potassium persulfate solution by 1.5 parts of potassium peroxydisulfates and
28.5 parts of water are formulated；Time for adding control at 2 hours, dropwise addition temperature control at 103 DEG C；
(3) drip rear keeping temperature and continue reaction 3 hours, add 9 parts of sodium tripolyphosphates, stirring cools after 1 hour
Material, produces the Cardanol derivative ceramic dispersants.
Embodiment five
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 13 parts of p-aminobenzene sulfonic acid of addition, 5 parts of phenol, 5 parts of anacardols, 7 parts of sodium hydroxides and 23.5 in reactor
Stirring is opened after part water, and begins to warm up heating, when temperature rises to 100 DEG C, starts that 9 parts of formaldehyde, time for adding 4.5 is added dropwise
Hour；
(2) again toward adding 3 parts of dimethylaminoethyl acrylates, 1.5 parts of vinyl phosphoric acids in reactor, it is to be mixed uniformly after
Start that the ammonium persulfate solution that mass percent concentration is 6.25% is added dropwise, this ammonium persulfate solution is by 2 parts of ammonium persulfates and 30
Part water is formulated；Time for adding control at 2.5 hours, dropwise addition temperature control at 103 DEG C；
(3) drip rear keeping temperature and continue reaction 3.5 hours, add 6 parts of sodium phosphates, stirring cools after 1.5 hours
Material, produces the Cardanol derivative ceramic dispersants.
Embodiment six
A kind of Cardanol derivative ceramic dispersants, the raw material components matched by following portions by weight are made：
Its preparation method, it is achieved by the steps of：
(1) toward 14 parts of p-aminobenzene sulfonic acid of addition, 4 parts of phenol, 4 parts of anacardols, 8 parts of sodium hydroxides and 31 parts in reactor
Stirring is opened after water, and begins to warm up heating, when temperature rises to 97 DEG C, starts that 7 parts of formaldehyde are added dropwise, time for adding is 5.5 small
When；
(2) again toward adding 2 parts of dimethylaminoethyl acrylates, 2 parts of vinyl phosphoric acids in reactor, it is to be mixed uniformly after open
Begin that the ammonium persulfate solution that mass percent concentration is 5% is added dropwise, this ammonium persulfate solution is by 1.5 parts of ammonium sulfate and 28.5 parts of water
It is formulated；Time for adding control at 2 hours, dropwise addition temperature control at 100 DEG C；
(3) drip rear keeping temperature and continue reaction 3 hours, add 2 parts of sodium phosphates, cooling discharge after stirring 1 hour, i.e.,
Obtain the Cardanol derivative ceramic dispersants.
It is the performance comparison using Cardanol derivative ceramic dispersants and commercially available ceramic dispersants of the invention below
Data.Ceramic batch composition (wt%) is shown in Table 1.
The ceramic batch of table 1 forms
| Clay | Kaolin | Feldspar | Silica flour |
| 40% | 15% | 30% | 15% |
Cardanol derivative ceramic dispersants and commercially available ceramic dispersants prepared by the embodiment of the present invention one~six of table 2
Can contrast table
Remarks：1st, control sample is commercially available ceramic dispersants, is by sodium tripolyphosphate and waterglass in mass ratio 5:2 are made into
Mixture；
2nd, the delivery time of ceramic slurry is using -4 glasss of measure of painting, with 100 milliliters of slurries required times of outflow come table
Show；
3rd, the test of green compact rupture strength is with reference to the parts of national standard GBT3810.4-2006 the 4th：The modulus of rupture and breakdown strength
Measure.
Described in above, only this wound is used using the embodiment of this origination techniques content, any those skilled in the art
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (3)
- A kind of 1. preparation method of Cardanol derivative ceramic dispersants, it is characterised in that：(1) is achieved by the steps of toward instead Answer and open stirring after p-aminobenzene sulfonic acid, phenol, anacardol, sodium hydroxide and water are added in kettle, and begin to warm up heating, treat temperature When degree rises to 80~110 DEG C, start that formaldehyde is added dropwise, time for adding is 3~6 hours；(2) again toward adding tertiary-amino-containing in reactor Monomer, vinyl phosphoric acid and its salt, it is to be mixed uniformly after start be added dropwise mass percent concentration be 1~10% initiator it is molten Liquid, this initiator solution are formulated by initiator and water；Time for adding control temperature control at 0.5~4 hour, dropwise addition exists 80~110 DEG C；(3) drip rear keeping temperature and continue reaction 1~4 hour, add additive, stirring cools after 0.5~2 hour Discharging, produces the Cardanol derivative ceramic dispersants；The tertiary-amino-containing monomer is dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, acrylic acid lignocaine third Any one in ester or the two or more mixtures with any ratio mixing；The vinyl phosphoric acid and its salt be in vinyl phosphoric acid, vinyl phosphoric acid sodium and vinyl phosphoric acid potassium any one or The two or more mixtures with any ratio mixing；The additive be sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, in calgon any one or it is two or more with Any mixture than mixing；The dosage of each raw material is：
- A kind of 2. preparation method of Cardanol derivative ceramic dispersants according to claim 1, it is characterised in that：It is described Initiator is any one or the two or more mixing with any ratio mixing in sodium peroxydisulfate, potassium peroxydisulfate and ammonium persulfate Thing.
- A kind of 3. Cardanol derivative ceramic dispersants, it is characterised in that：The raw material components mainly matched by following portions by weight It is made：The tertiary-amino-containing monomer is dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, acrylic acid lignocaine third Any one in ester or the two or more mixtures with any ratio mixing；The vinyl phosphoric acid and its salt be in vinyl phosphoric acid, vinyl phosphoric acid sodium and vinyl phosphoric acid potassium any one or The two or more mixtures with any ratio mixing；The additive be sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, in calgon any one or it is two or more with Any mixture than mixing.
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| US20120037036A1 (en) * | 2010-08-10 | 2012-02-16 | Evonik Goldschmidt Gmbh | Dispersants and the process for preparing them |
| CN103435765A (en) * | 2013-08-10 | 2013-12-11 | 河北龙港工贸有限公司 | Phenolic resin modified by butyronitrile latex and anacardol and preparation technology thereof |
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| CN105254792B (en) * | 2015-10-19 | 2018-01-05 | 刘剑锋 | A kind of modified Cardanol derivative water reducer and preparation method thereof |
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| US20120037036A1 (en) * | 2010-08-10 | 2012-02-16 | Evonik Goldschmidt Gmbh | Dispersants and the process for preparing them |
| CN103435765A (en) * | 2013-08-10 | 2013-12-11 | 河北龙港工贸有限公司 | Phenolic resin modified by butyronitrile latex and anacardol and preparation technology thereof |
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