CN106633481A - Electric-conductive PVC and preparation method thereof - Google Patents
Electric-conductive PVC and preparation method thereof Download PDFInfo
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- CN106633481A CN106633481A CN201610904901.2A CN201610904901A CN106633481A CN 106633481 A CN106633481 A CN 106633481A CN 201610904901 A CN201610904901 A CN 201610904901A CN 106633481 A CN106633481 A CN 106633481A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2201/001—Conductive additives
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention relates to electric-conductive PVC comprising the following raw materials: PVC, polypropylene glycol, sodium polyphosphate, 1-ethyl-3-methylimidazole dicyanamide, modified barium titanate, sodium carboxymethylcellulose, sodium stearate, ammonium polyphosphate and triphenyl phosphite, wherein the modified barium titanate is prepared through a reaction of cetyltrimethylammonium chloride, barium titanate, sodium carboxyethylcellulose, ethanol, water, and diethylamino-substituted methyltriethoxysilane, wherein the barium titanate is prepared through a reaction of tetra-tert-butyl titanate, barium chloride, acetic acid, water, sodium nitrate and ethanol. The electric-conductive PVC has excellent electric-conductivity and hydrophilicity and is low in volume shrinkage rate.
Description
Technical field
The invention is related to a kind of conductive PVC and preparation method thereof.
Background technology
PVC has preferable chemical proofing, and light weight, electric insulating quality is good, the advantage such as flow resistance is little.PVC can
With method machine-shapings such as injection, extrusion, blowing, moldings, it is widely used in curtain, plastic shoes, the tablecloth, cable, soap box, various
Tubing, comb, washing board, writing case etc..
At present, electric conductivity, hydrophily, cubical contraction be little etc., performance need is further lifted PVC material.The invention is adopted
With PVC, polypropylene glycol, sodium polyphosphate, 1- ethyl-3-methylimidazole dintrile amine salt, modified barium carbonate, sodium carboxymethylcellulose
Conductive PVC material is prepared for Deng for raw material, conductive PVC material prepared by the method has excellent electric conductivity, hydrophily, volume
The performance such as shrinkage factor is little.
The content of the invention
The purpose of the invention is to provide a kind of preparation method of conductive PVC, the method by change reactant feed and
Technology mode, the material of the preparation performance such as have excellent electric conductivity, hydrophily, cubical contraction little.
To achieve these goals, the technical scheme of the invention is as follows.
A kind of conductive PVC and preparation method thereof, specifically includes following steps：(1), by the tert-butyl ester of metatitanic acid four, barium chloride, second
Acid, water, sodium nitrate and ethanol are 100 according to portion rate：56～68：172～292：6～15：1～4：9～21 are added to reaction
In device, mixing speed is 150～175r/min, 1～4h of reaction under the conditions of 30～44 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；(2), by hexadecyltrimethylammonium chloride, barium titanate, sodium hydroxyethlcellulose, ethanol,
Water and diethylin are for MTES according to portion rate 100：134～147：9～17：3～11：5～16：2～6 add
Enter in ball mill, drum speed is 35～60r/min, 0.8～2h is reacted under the conditions of 63～75 DEG C of maintenance system temperature, obtain
To modified barium carbonate；(3), by PVC, polypropylene glycol, sodium polyphosphate, 1- ethyl-3-methylimidazole dintrile amine salt, modified metatitanic acid
Barium, sodium carboxymethylcellulose, odium stearate, APP, triphenyl phosphite are according to portion rate 100：34～57：17～32：9
～19：15～28：8～17：3～7：7～16：1～3 is added in mill, with mill in 143～183 DEG C of mixing of temperature
0.1～0.6h of reaction, conductive PVC pellets are obtained with extruder in 143～183 DEG C of temperature by conductive PVC extruding pelletizations.
In the application, each key component role is as follows：
Described acetic acid, water, the purpose of sodium nitrate are in order to control the generating rate of nitric acid, control reaction speed and barium titanate crystal formation
And size.
The purpose of described hexadecyltrimethylammonium chloride in order to modify barium titanate surface, increase its hydrophily and with
The compatibility of PVC.
The purpose of described sodium hydroxyethlcellulose, polypropylene glycol and sodium carboxymethylcellulose is in order to improve the water conservation of PVC
Property.
The purpose of described sodium polyphosphate is in order to improve the electric conductivity of PVC.
The purpose of described 1- ethyl-3-methylimidazole dintrile amine salt in order to improve sodium polyphosphate ionization environment, make
For electric conductivity and absorbing hydrogen chloride that conductive material improves PVC.
The beneficial effect of the invention is：
1st, the nitrate ion that the hydrogen ion that acetic acid is ionized in water can be ionized with sodium nitrate in water is combined, and forms nitric acid point
Son, the nitric acid of formation promotes its hydrolysis for the tert-butyl ester of metatitanic acid four has, meanwhile, acetic acid is used as reaction dissolvent, Ke Yitong
The adding speed and acetic acid consumption for crossing control nitric acid reaches regulation and control reaction speed and barium titanate crystal formation and size；
2nd, hexadecyltrimethylammonium chloride modification barium titanate, modifies barium titanate surface, increases its hydrophily and compatible with PVC
Property, the molding shrinkage of PVC can be reduced；
3rd, sodium hydroxyethlcellulose, polypropylene glycol and sodium carboxymethylcellulose have excellent water absorbing properties and water retention property, can
To give the preferable water-retaining propertys of PVC, to ensure that sodium polyphosphate is ionized in water, current path is formed, give PVC electric conductivity；
4th, 1- ethyl-3-methylimidazoles dintrile amine salt is used as ionic liquid, on the one hand, itself be made up of ion, can occur certainly
On the other hand body is ionized, and forms current path, and, ionic liquid can be used as solvent, with not firing, non-volatile, pollution-free
The features such as, so as to give the excellent electric conductivities of PVC；And, the aobvious alkalescence of 1- ethyl-3-methylimidazole dintrile amine salt can inhale
The hydrogen chloride gas that PVC discharges during processing and use are received, can be solved to a certain extent because hydrogen chloride release is produced
Pollution problem；
5th, sodium polyphosphate is used as inorganic electrolyte, in water phase and 1- ethyl-3-methylimidazole dintrile amine salt ionic liquid body phases
Can ionize, give the excellent electric conductivity of PVC.
Specific embodiment
The specific embodiment of the invention is described with reference to embodiment, to be better understood from the invention.
Embodiment 1
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 62 parts of barium chlorides, 232 parts of acetic acid, 9 parts of water, 3 parts of sodium nitrate and 16 parts of ethanol, are weighed
In being added to reactor, mixing speed is 165r/min, reacts 2h under the conditions of 35 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 141 parts of barium titanates, 14 parts of sodium hydroxyethlcelluloses, 8 parts of ethanol,
10 parts of water and 4 parts of diethylin are added in ball mill for MTES, and drum speed is 50r/min, maintain body
It is to react 0.9h under the conditions of 72 DEG C of temperature, obtains modified barium carbonate；
(3) 100 parts of PVC, 39 parts of polypropylene glycols, 26 parts of sodium polyphosphates, 16 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 24 portions of modified barium carbonates, 12 portions of sodium carboxymethylcelluloses, 5 portions of odium stearate, 12 portions of APPs, 2 portions of triphenyl phosphites
In being added to mill, with mill in 167 DEG C of hybrid reactions 0.2h of temperature, 167 DEG C conductive PVC is squeezed in temperature with extruder
Go out granulation, that is, obtain conductive PVC pellets.
Embodiment 2
A kind of conductive PVC, its preparation method is comprised the following steps：
(1), weigh 100 parts of tert-butyl esters of metatitanic acid four, 56 parts of barium chlorides, 172 parts of acetic acid, 6 parts of water, 1 part of sodium nitrate and 9 parts of ethanol to add
Enter in reactor, mixing speed is 150r/min, react 1h under the conditions of 30 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 134 parts of barium titanates, 9 parts of sodium hydroxyethlcelluloses, 3 parts of ethanol, 5
Part water and 2 parts of diethylin are added in ball mill for MTES, and drum speed is 35r/min, maintenance system
0.8h is reacted under the conditions of 63 DEG C of temperature, modified barium carbonate is obtained；
(3) 100 parts of PVC, 34 parts of polypropylene glycols, 17 parts of sodium polyphosphates, 9 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 15 portions of modified barium carbonates, 8 portions of sodium carboxymethylcelluloses, 3 portions of odium stearate, 7 portions of APPs, 1 portion of triphenyl phosphite add
Enter in mill, with mill in 183 DEG C of hybrid reactions 0.1h of temperature, extruded conductive PVC for 183 DEG C in temperature with extruder
Granulation, that is, obtain conductive PVC pellets.
Embodiment 3
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 68 parts of barium chlorides, 292 parts of acetic acid, 15 parts of water, 4 parts of sodium nitrate and 21 parts of ethanol, are weighed
In being added to reactor, mixing speed is 175r/min, reacts 4h under the conditions of 44 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2) 100 parts of hexadecyltrimethylammonium chlorides, 147 parts of barium titanates, 17 parts of sodium hydroxyethlcelluloses, 11 parts of second, are weighed
Alcohol, 16 parts of water and 6 parts of diethylin are added in ball mill for MTES, and drum speed is 60r/min, are maintained
2h is reacted under the conditions of 75 DEG C of system temperature, modified barium carbonate is obtained；
(3) 100 parts of PVC, 57 parts of polypropylene glycols, 32 parts of sodium polyphosphates, 19 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 28 portions of modified barium carbonates, 17 portions of sodium carboxymethylcelluloses, 7 portions of odium stearate, 16 portions of APPs, 3 portions of triphenyl phosphites
In being added to mill, with mill in 143 DEG C of hybrid reactions 0.6h of temperature, 143 DEG C conductive PVC is squeezed in temperature with extruder
Go out granulation, that is, obtain conductive PVC pellets.
Embodiment 4
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 60 parts of barium chlorides, 180 parts of acetic acid, 10 parts of water, 3 parts of sodium nitrate and 10 parts of ethanol, are weighed
In being added to reactor, mixing speed is 155r/min, reacts 2h under the conditions of 40 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 135 parts of barium titanates, 10 parts of sodium hydroxyethlcelluloses, 5 parts of ethanol,
10 parts of water and 5 parts of diethylin are added in ball mill for MTES, and drum speed is 40r/min, maintain body
It is to react 1h under the conditions of 65 DEG C of temperature, obtains modified barium carbonate；
(3) 100 parts of PVC, 35 parts of polypropylene glycols, 20 parts of sodium polyphosphates, 10 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 20 portions of modified barium carbonates, 10 portions of sodium carboxymethylcelluloses, 5 portions of odium stearate, 10 portions of APPs, 2 portions of triphenyl phosphites
In being added to mill, with mill in 150 DEG C of hybrid reactions 0.5h of temperature, 150 DEG C conductive PVC is squeezed in temperature with extruder
Go out granulation, that is, obtain conductive PVC pellets.
Embodiment 5
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 58 parts of barium chlorides, 195 parts of acetic acid, 13 parts of water, 2 parts of sodium nitrate and 13 parts of ethanol, are weighed
In being added to reactor, mixing speed is 159r/min, reacts 1.3h under the conditions of 33 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 139 parts of barium titanates, 12 parts of sodium hydroxyethlcelluloses, 9 parts of ethanol,
7 parts of water and 3 parts of diethylin are added in ball mill for MTES, and drum speed is 45r/min, maintenance system
0.9h is reacted under the conditions of 66 DEG C of temperature, modified barium carbonate is obtained；
(3) 100 parts of PVC, 39 parts of polypropylene glycols, 26 parts of sodium polyphosphates, 14 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 19 parts of modified barium carbonates, 14 parts of sodium carboxymethylcelluloses, 5 parts of odium stearate, 9 parts of APPs, 1.8 parts of phosphorous triphenyl phosphates
Ester is added in mill, with mill in 163 DEG C of hybrid reactions 0.4h of temperature, with extruder in 163 DEG C of temperature by conductive PVC
Extruding pelletization, that is, obtain conductive PVC pellets.
Embodiment 6
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 62 parts of barium chlorides, 222 parts of acetic acid, 12 parts of water, 2 parts of sodium nitrate and 18 parts of ethanol, are weighed
In being added to reactor, mixing speed is 163r/min, reacts 2.3h under the conditions of 42 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2) 100 parts of hexadecyltrimethylammonium chlorides, 141 parts of barium titanates, 14 parts of sodium hydroxyethlcelluloses, 10 parts of second, are weighed
Alcohol, 8 parts of water and 4 parts of diethylin are added in ball mill for MTES, and drum speed is 55r/min, are maintained
1.7h is reacted under the conditions of 71 DEG C of system temperature, modified barium carbonate is obtained；
(3) 100 parts of PVC, 43 parts of polypropylene glycols, 28 parts of sodium polyphosphates, 17 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 24 parts of modified barium carbonates, 16 parts of sodium carboxymethylcelluloses, 6 parts of odium stearate, 14 parts of APPs, 2.5 parts of phosphorous triphenyl phosphates
Ester is added in mill, with mill in 168 DEG C of hybrid reactions 0.2h of temperature, with extruder in 168 DEG C of temperature by conductive PVC
Extruding pelletization, that is, obtain conductive PVC pellets.
Embodiment 7
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 66 parts of barium chlorides, 272 parts of acetic acid, 8 parts of water, 2.7 parts of sodium nitrate and 13 parts of second, are weighed
Alcohol is added in reactor, and mixing speed is 172r/min, reacts 1.7h under the conditions of 43 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 143 parts of barium titanates, 16 parts of sodium hydroxyethlcelluloses, 8 parts of ethanol,
11 parts of water and 3 parts of diethylin are added in ball mill for MTES, and drum speed is 47r/min, maintain body
It is to react 1.8h under the conditions of 71 DEG C of temperature, obtains modified barium carbonate；
(3) 100 parts of PVC, 48 parts of polypropylene glycols, 31 parts of sodium polyphosphates, 14 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 23 parts of modified barium carbonates, 14 parts of sodium carboxymethylcelluloses, 6 parts of odium stearate, 9 parts of APPs, 1.9 parts of phosphorous triphenyl phosphates
Ester is added in mill, with mill in 173 DEG C of hybrid reactions 0.3h of temperature, with extruder in 173 DEG C of temperature by conductive PVC
Extruding pelletization, that is, obtain conductive PVC pellets.
Embodiment 8
A kind of conductive PVC, its preparation method is comprised the following steps：
(1) 100 parts of tert-butyl esters of metatitanic acid four, 63 parts of barium chlorides, 252 parts of acetic acid, 8 parts of water, 3 parts of sodium nitrate and 20 parts of ethanol, are weighed
In being added to reactor, mixing speed is 172r/min, reacts 3h under the conditions of 37 DEG C of maintenance system temperature, 120 DEG C of Jing ,-
0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105 DEG C be dried 15min,
500 DEG C of roasting 3h, obtain barium titanate；
(2), weigh 100 parts of hexadecyltrimethylammonium chlorides, 143 parts of barium titanates, 15 parts of sodium hydroxyethlcelluloses, 5 parts of ethanol,
11 parts of water and 5 parts of diethylin are added in ball mill for MTES, and drum speed is 57r/min, maintain body
It is to react 1.4h under the conditions of 66 DEG C of temperature, obtains modified barium carbonate；
(3) 100 parts of PVC, 53 parts of polypropylene glycols, 27 parts of sodium polyphosphates, 15 parts of 1- ethyl-3-methylimidazole dintrile amine, are weighed
Salt, 23 parts of modified barium carbonates, 13 parts of sodium carboxymethylcelluloses, 5 parts of odium stearate, 9 parts of APPs, 2.1 parts of phosphorous triphenyl phosphates
Ester is added in mill, with mill in 180 DEG C of hybrid reactions 0.5h of temperature, with extruder in 180 DEG C of temperature by conductive PVC
Extruding pelletization, that is, obtain conductive PVC pellets.
Embodiment 9
This is the control group for not adding any auxiliary agent.
The performance parameter of conduction PVC obtained in the embodiment 1 of table 1 and embodiment 9
| Embodiment 1 | Embodiment 9 | |
| Processing forming | It is good | Preferably |
| To grinding tool corrosivity | It is little | Greatly |
| Free hydrogen chloride content/mg/kg | 26 | 93 |
| Hydrophily | It is good | Difference |
| Resistance/ohm | 837 | 0 |
| Molding shrinkage/% | 0.9 | 0.18 |
The above is the preferred embodiment of the invention, it is noted that for those skilled in the art,
On the premise of without departing from the inventive principle, some improvements and modifications can also be made, these improvements and modifications are also considered as this
Bright protection domain.
Claims (10)
1. a kind of conductive PVC, it is characterised in that：Including following raw material components：PVC, polypropylene glycol, sodium polyphosphate, 1- ethyls-
3- methylimidazole dintrile amine salt, modified barium carbonate, sodium carboxymethylcellulose, odium stearate, APP, triphenyl phosphite,
Described PVC, polypropylene glycol, sodium polyphosphate, 1- ethyl-3-methylimidazole dintrile amine salt, modified barium carbonate, carboxymethyl cellulose
Plain sodium, odium stearate, APP, the portion rate of triphenyl phosphite are 100：34～57：17～32：9～19：15～28：8
～17：3～7：7～16：1～3, wherein, described modified barium carbonate is by hexadecyltrimethylammonium chloride, barium titanate, carboxylic second
Base sodium cellulosate, ethanol, water and diethylin are obtained for MTES reaction, described cetyl trimethyl chlorine
It is 100 to change ammonium, barium titanate, sodium hydroxyethlcellulose, ethanol, water and diethylin for the portion rate of MTES：
134～147：9～17：3～11：5～16：2～6, described barium titanate is by the tert-butyl ester of metatitanic acid four, barium chloride, ethanol, water, nitre
Sour sodium and acetic acidreaction are obtained, and the portion rate of the described tert-butyl ester of metatitanic acid four, barium chloride, acetic acid, water, sodium nitrate and ethanol is
100：56～68：172～292：6～15：1～4：9～21.
2. a kind of conductive PVC, it is characterised in that：Described conductive PVC is by obtained in following preparation method：(1), by metatitanic acid four
The tert-butyl ester, barium chloride, acetic acid, water, sodium nitrate and ethanol are 100 according to portion rate：56～68：172～292：6～15：1～4：
9～21 are added in reactor, and mixing speed is 150～175r/min, and under the conditions of 30～44 DEG C of maintenance system temperature 1 is reacted
120 DEG C of～4h, Jing, -0.08MPa vacuum distillation 25min, product Jing 500mL ethanol washing, filter, 500mL ethanol washing, 105
DEG C 15min, 500 DEG C of roasting 3h are dried, obtain barium titanate；(2) it is, that hexadecyltrimethylammonium chloride, barium titanate, carboxyethyl is fine
The plain sodium of dimension, ethanol, water and diethylin are for MTES according to portion rate 100：134～147：9～17：3～11：
5～16：2～6 are added in ball mill, and drum speed is 35～60r/min, anti-under the conditions of 63～75 DEG C of maintenance system temperature
0.8～2h is answered, modified barium carbonate is obtained；(3), by PVC, polypropylene glycol, sodium polyphosphate, 1- ethyl-3-methylimidazole dintrile
Amine salt, modified barium carbonate, sodium carboxymethylcellulose, odium stearate, APP, triphenyl phosphite are according to portion rate 100：34
～57：17～32：9～19：15～28：8～17：3～7：7～16：1～3 is added in mill, with mill in temperature
143～183 DEG C of 0.1～0.6h of hybrid reaction, obtained conductive PVC extruding pelletizations in 143～183 DEG C of temperature with extruder
Conductive PVC pellets.
3. a kind of conductive PVC, it is characterised in that：In the preparation process of described barium titanate, sodium nitrate is first dissolved in water, with
The adding speed of 0.5mL/min is added into reactor.
4. a kind of conductive PVC, it is characterised in that：In the preparation process of described barium titanate, the tert-butyl ester of metatitanic acid four, barium chloride, second
After acid and ethanol are well mixed, then sodium nitrate solution is added into reactor.
5. a kind of conductive PVC, it is characterised in that：In the preparation process of described modified barium carbonate, barium titanate is in carboxyethylcellulose
After plain sodium, divide 3～5 times and add into reactor.
6. a kind of conductive PVC, it is characterised in that：In the preparation process of described modified barium carbonate, second alcohol and water is sprayed to material
Surface.
7. a kind of conductive PVC, it is characterised in that：In the preparation process of described conductive PVC, modified barium carbonate is in carboxymethyl cellulose
Add after plain sodium.
8. a kind of conductive PVC, it is characterised in that：In the preparation process of described conductive PVC, 1- ethyl-3-methylimidazole dintrile
Amine salt adds together with polypropylene glycol, sodium carboxymethylcellulose.
9. a kind of conductive PVC, it is characterised in that：Described conductive PVC can be using extrusion, injection, molding, blowing, curtain coating etc.
Technique is processed into various plastic products.
10. a kind of conductive PVC, it is characterised in that：Described conductive PVC can be applied in electronics, integrated circuit packaging, electromagnetic wave
Shielding, light emitting diode, solar cell, mobile phone, micro-television screen etc. are in electric conductivity, hydrophily, cubical contraction
The field such as little.
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