CN109294058A - A kind of preparation method of glauberite MODIFIED PP tubing - Google Patents
A kind of preparation method of glauberite MODIFIED PP tubing Download PDFInfo
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- CN109294058A CN109294058A CN201811049678.3A CN201811049678A CN109294058A CN 109294058 A CN109294058 A CN 109294058A CN 201811049678 A CN201811049678 A CN 201811049678A CN 109294058 A CN109294058 A CN 109294058A
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
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Abstract
The invention is related to a kind of novel PP tubing, including following raw material components: 1, 2- epoxyhexadecane MODIFIED PP, 4, 4 '-diaminodiphenylsulfone MODIFIED PPs, modified glauberite, polyacrylamide, ammonium polyphosphate, calcium stearate and triphenyl phosphite, 1, 2- epoxyhexadecane MODIFIED PP is by PP, 1, 2- epoxyhexadecane, polyacrylamide, ethyl alcohol, sodium hydroxide, water and diethylin are reacted for methyltriethoxysilane to be made, 4, 4 '-diaminodiphenylsulfone MODIFIED PPs are by 4, 4 '-diaminodiphenylsulfones, PP, diethylin is for methyltriethoxysilane, ethyl alcohol and hydrogen peroxide reaction are made, modified glauberite is by octadecyl alcolol, glauberite, dodecyl sodium sulfate and diethylin are reacted for methyltriethoxysilane to be made, glauberite is by sodium sulphate, dilute sulfuric acid, calcium chloride, it is poly- Acrylamide, water and stearic acid reaction are made.The invention has the advantages such as excellent mechanical strength, compatibility, low volume shrinking percentage.
Description
Technical field
The invention is related to a kind of novel PP tubing and preparation method thereof.
Background technique
PP has chemical stability, and nontoxic, tasteless, density is small, the transparency, heat resistance, the performances such as electrical insulation capability.Poly- third
Alkene can use the methods of injection, extrusion, blow molding, molding molding, be widely used in plastic pipe, food packaging, high saturating material, household
The fields such as electric appliance, automobile component.
Currently, PP material needs further to be promoted in performances such as mechanical strength, compatibility, low volume shrinking percentages.The invention
It is original using 1,2- epoxyhexadecane MODIFIED PP, 4,4'-diaminodiphenyl sulfone MODIFIED PP, modified glauberite, polyacrylamide etc.
Material is prepared for novel PP tubing, and there is the novel PP tubing of this method preparation excellent mechanical strength, compatibility, low volume to shrink
The performances such as rate.
Summary of the invention
A kind of preparation method for being designed to provide novel PP tubing of the invention, this method is by changing reactant feed
And technology mode, the tubing of preparation have the performances such as excellent mechanical strength, compatibility, low volume shrinking percentage.
To achieve the goals above, the technical solution of the invention is as follows.
A kind of novel PP tubing and preparation method thereof, specifically includes the following steps: (1), by sodium sulphate, dilute sulfuric acid, chlorination
Calcium, polyacrylamide, water and stearic acid according to mass parts ratio be 100:16~23:49~55:2~6:130~185:17~
25 are added in reactor, and mixing speed is 87~98r/min, and reaction 0.3 under the conditions of 27~35 DEG C of maintenance system temperature~
2h, product obtain glauberite through 400 DEG C of roasting 2h in 150 DEG C of dry 1h；(2), by octadecyl alcolol, glauberite, dodecyl sulphur
Sour sodium and diethylin are added to instead for methyltriethoxysilane according to mass parts ratio 100:115~135:3~8:2~6
It answers in kettle, mixing speed is 60~86r/min, reacts 0.5~2h under the conditions of 61~69 DEG C of maintenance system temperature, is modified
Glauberite；(3), by 4,4'-diaminodiphenyl sulfone, PP, diethylin for methyltriethoxysilane, ethyl alcohol and hydrogen peroxide according to
Mass parts ratio 100:105~120:3~7:6~12:5~9 are added in reaction kettle, at 158~175 DEG C of temperature, stirring speed
Degree reacts 1~2 h to get 4,4'-diaminodiphenyl sulfone MODIFIED PP is arrived under the conditions of being 41~54r/min；(4), by PP, 1,2- ring
Oxygen hexadecane, polyacrylamide, ethyl alcohol, sodium hydroxide, water and diethylin are for methyltriethoxysilane according to mass fraction
It is added in reaction kettle than 100:75~87:8~12:5~14:1~3:5~11:3~6, at 65~85 DEG C of temperature, stirring speed
0.5~2 h of reaction is under the conditions of degree is 61~73r/min to get to 1,2- epoxyhexadecane MODIFIED PP；(5), by 1,2- epoxy ten
Six alkane MODIFIED PPs, 4,4'-diaminodiphenyl sulfone MODIFIED PP, modified glauberite, polyacrylamide, ammonium polyphosphate, calcium stearate and
Triphenyl phosphite is added to mill according to mass parts ratio 100:105~115:23~37:8~17:7~16:3~7:2~3
In machine, with open mill in 170~200 DEG C of 0.5~1h of hybrid reaction of temperature, with extruder in 170~200 DEG C of temperature by novel PP
Extrusion molding to get arrive novel PP tubing.
In the application, each main component role is as follows:
The purpose of the dilute sulfuric acid is in order to promote the solubility of sodium sulphate in water.
The purpose of the octadecyl alcolol in order to adjust glauberite surface can and oil factor.
The purpose of the polyacrylamide is in order to improve the dispersibility and compatibility of material.
The 4,4'-diaminodiphenyl sulfone and 1, the purpose of 2- epoxyhexadecane is in order to improve the chemical activity and power of PP
Learn intensity.
Invention has the beneficial effects that:
1, dilute sulfuric acid can be reacted with sodium sulphate generates sodium bisulfate, can promote the dissolution of sodium sulphate, the sodium bisulfate of generation
Belong to middle strong acid, generation calcium sulfate and hydrochloric acid, the hydrochloric acid of generation can be reacted with calcium chloride can promote sodium sulphate in water again
Dissolution, moreover, sodium sulphate be industry byproduct or solid waste, can solve because sodium sulphate storage caused by environmental pollution ask
Topic；
2, octadecyl alcolol plays modification to glauberite surface, the compatibility of the surface energy of adjustable glauberite, oil factor, PP
And plasticization；
3,4,4'-diaminodiphenyl sulfone and 1,2- epoxyhexadecane are derived from synthesis, processing and the application of epoxide resin material, this changes
Property can not only assign PP excellent chemical reactivity, PP processing can also be shortened because having the structure of similar epoxy resin
Molding time widens machine-shaping mode, improves crosslink density, compatibility, cohesive strength, rigidity and the mechanical strength of PP；
4, modified glauberite and PP have excellent compatibility, can preferably be filled in PP, moreover, glauberite absorb PP or
Moisture in air can form fine and close structure, so as to reduce the cubical contraction of PP.
Specific embodiment
It is described below with reference to specific embodiment of the embodiment to the invention, to better understand the invention.
Embodiment 1
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 20 parts of dilute sulfuric acids, 52 parts of calcium chloride, 4 parts of polyacrylamides, 155 parts of water and 21 parts of tristearin are weighed
Acid is added in reactor, mixing speed 90r/min, reacts 0.6h under the conditions of 30 DEG C of maintenance system temperature, product is 150
DEG C dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 120 parts of glauberite, 4 parts of dodecyl sodium sulfates and 5 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 72r/min, is reacted 0.7h under the conditions of 66 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 109 parts of PP, 5 parts of diethylin are weighed for methyltriethoxysilane, 9 parts
Ethyl alcohol and 7 parts of hydrogen peroxide are added in reaction kettle, and at 165 DEG C of temperature, mixing speed reacts 1.2 h under the conditions of being 47r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 81 parts of 1,2- epoxyhexadecanes, 10 parts of polyacrylamides, 11 parts of ethyl alcohol, 2 parts of sodium hydroxides, 8 are weighed
Part water and 4 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 74 DEG C of temperature, mixing speed 67r/
0.6 h is reacted under the conditions of min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 106 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 28 parts of modified calciums are weighed
Saltcake, 10 parts of polyacrylamides, 9 parts of ammonium polyphosphate, 5 parts of calcium stearates and 3 portions of triphenyl phosphites are added in open mill, are used
Open mill in 182 DEG C of hybrid reaction 0.6h of temperature, with extruder in 182 DEG C of temperature by novel PP extrusion molding to get to novel
PP tubing.
Embodiment 2
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 16 parts of dilute sulfuric acids, 49 parts of calcium chloride, 2 parts of polyacrylamides, 130 parts of water and 17 parts of tristearin are weighed
Acid is added in reactor, mixing speed 87r/min, reacts 0.3h under the conditions of 27 DEG C of maintenance system temperature, product is 150
DEG C dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 115 parts of glauberite, 3 parts of dodecyl sodium sulfates and 2 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 60r/min, is reacted 0.5h under the conditions of 61 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 105 parts of PP, 3 parts of diethylin are weighed for methyltriethoxysilane, 6 parts
Ethyl alcohol and 5 parts of hydrogen peroxide are added in reaction kettle, and at 158 DEG C of temperature, mixing speed reacts 1 h under the conditions of being 41r/min, i.e.,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 75 parts of 1,2- epoxyhexadecanes, 8 parts of polyacrylamides, 5 parts of ethyl alcohol, 1 part of sodium hydroxide, 5 parts are weighed
Water and 3 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 65 DEG C of temperature, mixing speed 61r/min
Under the conditions of react 0.5 h to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 105 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 23 parts of modified calciums are weighed
Saltcake, 8 parts of polyacrylamides, 7 parts of ammonium polyphosphate, 3 parts of calcium stearates and 2 portions of triphenyl phosphites are added in open mill, are used
Open mill in 200 DEG C of hybrid reaction 0.5h of temperature, with extruder in 200 DEG C of temperature by novel PP extrusion molding to get to novel
PP tubing.
Embodiment 3
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 23 parts of dilute sulfuric acids, 55 parts of calcium chloride, 6 parts of polyacrylamides, 185 parts of water and 25 parts of tristearin are weighed
Acid is added in reactor, mixing speed 98r/min, 2h is reacted under the conditions of 35 DEG C of maintenance system temperature, product is at 150 DEG C
Dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 135 parts of glauberite, 8 parts of dodecyl sodium sulfates and 6 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 86r/min, is reacted 2h under the conditions of 69 DEG C of maintenance system temperature, is changed
Property glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 120 parts of PP, 7 parts of diethylin are weighed for methyltriethoxysilane, 12 parts
Ethyl alcohol and 9 parts of hydrogen peroxide are added in reaction kettle, and at 175 DEG C of temperature, mixing speed reacts 2 h under the conditions of being 54r/min, i.e.,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 87 parts of 1,2- epoxyhexadecanes, 12 parts of polyacrylamides, 14 parts of ethyl alcohol, 3 parts of sodium hydroxides, 11 are weighed
Part water and 6 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 85 DEG C of temperature, mixing speed 73r/
2 h are reacted under the conditions of min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 115 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 37 parts of modified calciums are weighed
Saltcake, 17 parts of polyacrylamides, 16 parts of ammonium polyphosphate, 7 parts of calcium stearates and 3 portions of triphenyl phosphites are added in open mill,
With open mill in 170 DEG C of hybrid reaction 1h of temperature, with extruder in 170 DEG C of temperature by novel PP extrusion molding to get to novel
PP tubing.
Embodiment 4
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 20 parts of dilute sulfuric acids, 50 parts of calcium chloride, 4 parts of polyacrylamides, 145 parts of water and 20 parts of tristearin are weighed
Acid is added in reactor, mixing speed 90r/min, 1h is reacted under the conditions of 30 DEG C of maintenance system temperature, product is at 150 DEG C
Dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 120 parts of glauberite, 5 parts of dodecyl sodium sulfates and 4 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 65r/min, is reacted 1h under the conditions of 65 DEG C of maintenance system temperature, is changed
Property glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 110 parts of PP, 6 parts of diethylin are weighed for methyltriethoxysilane, 8 parts
Ethyl alcohol and 6 parts of hydrogen peroxide are added in reaction kettle, and at 160 DEG C of temperature, mixing speed reacts 1.6 h under the conditions of being 45r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 80 parts of 1,2- epoxyhexadecanes, 9 parts of polyacrylamides, 10 parts of ethyl alcohol, 2 parts of sodium hydroxides, 10 are weighed
Part water and 4 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 70 DEG C of temperature, mixing speed 65r/
1 h is reacted under the conditions of min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 110 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 25 parts of modified calciums are weighed
Saltcake, 10 parts of polyacrylamides, 12 parts of ammonium polyphosphate, 4 parts of calcium stearates and 3 portions of triphenyl phosphites are added in open mill,
With open mill in 175 DEG C of hybrid reaction 0.9h of temperature, with extruder in 175 DEG C of temperature by novel PP extrusion molding to get to new
Type PP tubing.
Embodiment 5
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 18 parts of dilute sulfuric acids, 51 parts of calcium chloride, 3 parts of polyacrylamides, 155 parts of water and 23 parts of tristearin are weighed
Acid is added in reactor, mixing speed 89r/min, reacts 1.7h under the conditions of 29 DEG C of maintenance system temperature, product is 150
DEG C dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 119 parts of glauberite, 6 parts of dodecyl sodium sulfates and 3 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 67r/min, is reacted 1.6h under the conditions of 63 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 109 parts of PP, 4 parts of diethylin are weighed for methyltriethoxysilane, 11 parts
Ethyl alcohol and 8 parts of hydrogen peroxide are added in reaction kettle, and at 162 DEG C of temperature, mixing speed reacts 1.7 h under the conditions of being 43r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 77 parts of 1,2- epoxyhexadecanes, 11 parts of polyacrylamides, 7 parts of ethyl alcohol, 1.3 parts of sodium hydroxides, 9 are weighed
Part water and 4 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 68 DEG C of temperature, mixing speed 72r/
1.6 h are reacted under the conditions of min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 107 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 27 parts of modified calciums are weighed
Saltcake, 12 parts of polyacrylamides, 9 parts of ammonium polyphosphate, 6 parts of calcium stearates and 2 portions of triphenyl phosphites are added in open mill, are used
Open mill in 185 DEG C of hybrid reaction 0.7h of temperature, with extruder in 185 DEG C of temperature by novel PP extrusion molding to get to novel
PP tubing.
Embodiment 6
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 19 parts of dilute sulfuric acids, 54 parts of calcium chloride, 5 parts of polyacrylamides, 175 parts of water and 21 parts of tristearin are weighed
Acid is added in reactor, mixing speed 92r/min, reacts 1.3h under the conditions of 33 DEG C of maintenance system temperature, product is 150
DEG C dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 125 parts of glauberite, 4 parts of dodecyl sodium sulfates and 5 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 69r/min, is reacted 1.2h under the conditions of 67 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 108 parts of PP, 4 parts of diethylin are weighed for methyltriethoxysilane, 8 parts
Ethyl alcohol and 7 parts of hydrogen peroxide are added in reaction kettle, and at 163 DEG C of temperature, mixing speed reacts 1.3 h under the conditions of being 47r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), weigh 100 parts of PP, 81 parts of 1,2- epoxyhexadecanes, 11 parts of polyacrylamides, 13 parts of ethyl alcohol, 2.3 parts of sodium hydroxides,
7.9 parts of water and 4.3 parts of diethylin are added in reaction kettle for methyltriethoxysilane, and at 82 DEG C of temperature, mixing speed is
1.5 h are reacted under the conditions of 68r/min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 112 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 29 parts of modified calciums are weighed
Saltcake, 16 parts of polyacrylamides, 13 parts of ammonium polyphosphate, 6 parts of calcium stearates and 2.8 portions of triphenyl phosphites are added to open mill
In, with open mill in 190 DEG C of hybrid reaction 0.6h of temperature, with extruder 190 DEG C of temperature by novel PP extrusion molding to get arriving
Novel PP tubing.
Embodiment 7
A kind of novel PP tubing, preparation method includes the following steps:
(1), it is hard that 100 parts of sodium sulphate, 22 parts of dilute sulfuric acids, 53 parts of calcium chloride, 5.4 parts of polyacrylamides, 165 parts of water and 23 parts are weighed
Resin acid is added in reactor, mixing speed 95r/min, reacts 0.8h under the conditions of 31 DEG C of maintenance system temperature, product exists
150 DEG C of dry 1h obtain glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 133 parts of glauberite, 7 parts of dodecyl sodium sulfates and 4 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 83r/min, is reacted 0.7h under the conditions of 64 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 117 parts of PP, 6 parts of diethylin are weighed for methyltriethoxysilane, 8 parts
Ethyl alcohol and 6 parts of hydrogen peroxide are added in reaction kettle, and at 172 DEG C of temperature, mixing speed reacts 1.8 h under the conditions of being 53r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 77 parts of 1,2- epoxyhexadecanes, 9 parts of polyacrylamides, 11 parts of ethyl alcohol, 2.8 parts of sodium hydroxides, 8 are weighed
Part water and 5 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 81 DEG C of temperature, mixing speed 71r/
0.8 h is reacted under the conditions of min to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 111 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 36 parts of modified calciums are weighed
Saltcake, 13 parts of polyacrylamides, 15 parts of ammonium polyphosphate, 5 parts of calcium stearates and 2.8 portions of triphenyl phosphites are added to open mill
In, with open mill in 195 DEG C of hybrid reaction 0.7h of temperature, with extruder 195 DEG C of temperature by novel PP extrusion molding to get arriving
Novel PP tubing.
Embodiment 8
A kind of novel PP tubing, preparation method includes the following steps:
(1), 100 parts of sodium sulphate, 17 parts of dilute sulfuric acids, 52 parts of calcium chloride, 5 parts of polyacrylamides, 155 parts of water and 21 parts of tristearin are weighed
Acid is added in reactor, mixing speed 96r/min, reacts 1.5h under the conditions of 29 DEG C of maintenance system temperature, product is 150
DEG C dry 1h obtains glauberite through 400 DEG C of roasting 2h；
(2), 100 parts of octadecyl alcolols, 134 parts of glauberite, 7 parts of dodecyl sodium sulfates and 3 parts of diethylin are weighed for three second of methyl
Oxysilane is added in reaction kettle, mixing speed 83r/min, is reacted 1.1h under the conditions of 68 DEG C of maintenance system temperature, is obtained
Modified glauberite；
(3), 100 parts of 4,4'-diaminodiphenyl sulfone, 113 parts of PP, 6 parts of diethylin are weighed for methyltriethoxysilane, 9 parts
Ethyl alcohol and 7 parts of hydrogen peroxide are added in reaction kettle, and at 171 DEG C of temperature, mixing speed reacts 1.4 h under the conditions of being 52r/min,
Obtain 4,4'-diaminodiphenyl sulfone MODIFIED PP；
(4), 100 parts of PP, 83 parts of 1,2- epoxyhexadecanes, 9 parts of polyacrylamides, 7 parts of ethyl alcohol, 2 parts of sodium hydroxides, 8 parts are weighed
Water and 5 parts of diethylin are added in reaction kettle for methyltriethoxysilane, at 79 DEG C of temperature, mixing speed 72r/min
Under the conditions of react 0.6 h to get to 1,2- epoxyhexadecane MODIFIED PP；
(5), 100 parts of 1,2- epoxyhexadecane MODIFIED PPs, 109 parts of 4,4'-diaminodiphenyl sulfone MODIFIED PPs, 31 parts of modified calciums are weighed
Saltcake, 11 parts of polyacrylamides, 13 parts of ammonium polyphosphate, 3 parts of calcium stearates and 3 portions of triphenyl phosphites are added in open mill,
With open mill in 179 DEG C of hybrid reaction 0.7h of temperature, with extruder in 179 DEG C of temperature by novel PP extrusion molding to get to new
Type PP tubing.
Embodiment 9
This is the control group for not adding any auxiliary agent.
The performance parameter of novel PP tubing made from 1 embodiment 1 of table and embodiment 9
| Embodiment 1 | Embodiment 9 | |
| Processing forming | It is good | Preferably |
| Tensile strength/MPa | 58 | 43 |
| Molding shrinkage/% | 0.1 | 0.6 |
The above is the preferred embodiment of the invention, it is noted that for those skilled in the art,
Under the premise of not departing from the inventive principle, several improvements and modifications can also be made, these improvements and modifications are also considered as the hair
Bright protection scope.
Claims (2)
1. a kind of preparation method of novel PP tubing, it is characterised in that: including following raw material components: 1,2- epoxyhexadecane is modified
PP, 4,4'-diaminodiphenyl sulfone MODIFIED PP, modified glauberite, polyacrylamide, ammonium polyphosphate, calcium stearate and phosphorous acid three
Phenyl ester, 1, the 2- epoxyhexadecane MODIFIED PP, 4,4'-diaminodiphenyl sulfone MODIFIED PP, modified glauberite, polyacrylamide
Amine, ammonium polyphosphate, the mass parts ratio of calcium stearate and triphenyl phosphite be 100:105~115:23~37:8~17:7~
16:3~7:2~3 are added in open mill, with open mill in 170~200 DEG C of 0.5~1h of hybrid reaction of temperature, are existed with extruder
170~200 DEG C of temperature is by novel PP extrusion molding, wherein 1, the 2- epoxyhexadecane MODIFIED PP is by PP, 1,2- epoxy ten
Six alkane, polyacrylamide, ethyl alcohol, sodium hydroxide, water and diethylin are reacted for methyltriethoxysilane to be made, described
The matter of PP, 1,2- epoxyhexadecane, polyacrylamide, ethyl alcohol, sodium hydroxide, water and diethylin for methyltriethoxysilane
Amount portion rate is that 100:75~87:8~12:5~14:1~3:5~11:3~6 are added in reaction kettle, in temperature 65~85
DEG C, mixing speed reacts 0.5~2 h under the conditions of being 61~73r/min, the 4,4'-diaminodiphenyl sulfone MODIFIED PP by 4,
4 '-diaminodiphenylsulfones, PP, diethylin are reacted for methyltriethoxysilane, ethyl alcohol and hydrogen peroxide to be made, and described 4,
4 '-diaminodiphenylsulfones, PP, diethylin are 100 for the mass parts ratio of methyltriethoxysilane, ethyl alcohol and hydrogen peroxide:
105~120:3~7:6~12:5~9 are added in reaction kettle, and at 158~175 DEG C of temperature, mixing speed is 41~54r/
1~2 h is reacted under the conditions of min, the modification glauberite is by octadecyl alcolol, glauberite, dodecyl sodium sulfate and diethylin
It is made for methyltriethoxysilane reaction, octadecyl alcolol, glauberite, dodecyl sodium sulfate and the diethylin is for methyl
The mass parts ratio of triethoxysilane be 100:115~135:3~8:2~6, the glauberite by sodium sulphate, dilute sulfuric acid,
Calcium chloride, polyacrylamide, water and stearic acid reaction are made, the sodium sulphate, dilute sulfuric acid, calcium chloride, polyacrylamide, water
It is that 100:16~23:49~55:2~6:130~185:17~25 are added in reactor with stearic mass parts ratio, stirs
Mixing speed is 87~98r/min, reacts 0.3~2h under the conditions of 27~35 DEG C of maintenance system temperature, product in 150 DEG C of dry 1h,
Through 400 DEG C of roasting 2h.
2. a kind of preparation method of novel PP tubing according to claim 1, it is characterised in that: the modification glauberite
It is as made from following preparation method: by octadecyl alcolol, glauberite, dodecyl sodium sulfate and diethylin for methyl triethoxy
Silane is added in reaction kettle according to mass parts ratio 100:119~134:4~7:3~5, and mixing speed is 65~83r/min,
0.7~1.2h is reacted under the conditions of 63~68 DEG C of maintenance system temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049678.3A CN109294058A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of glauberite MODIFIED PP tubing |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049678.3A CN109294058A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of glauberite MODIFIED PP tubing |
| CN201610904511.5A CN106432917B (en) | 2016-10-18 | 2016-10-18 | A kind of PP tubing and preparation method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904511.5A Division CN106432917B (en) | 2016-10-18 | 2016-10-18 | A kind of PP tubing and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109294058A true CN109294058A (en) | 2019-02-01 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049936.8A Withdrawn CN109181108A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of diaminodiphenylsulfone MODIFIED PP tubing |
| CN201811050279.9A Withdrawn CN109181132A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of epoxyhexadecane MODIFIED PP tubing |
| CN201610904511.5A Active CN106432917B (en) | 2016-10-18 | 2016-10-18 | A kind of PP tubing and preparation method thereof |
| CN201811049678.3A Withdrawn CN109294058A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of glauberite MODIFIED PP tubing |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049936.8A Withdrawn CN109181108A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of diaminodiphenylsulfone MODIFIED PP tubing |
| CN201811050279.9A Withdrawn CN109181132A (en) | 2016-10-18 | 2016-10-18 | A kind of preparation method of epoxyhexadecane MODIFIED PP tubing |
| CN201610904511.5A Active CN106432917B (en) | 2016-10-18 | 2016-10-18 | A kind of PP tubing and preparation method thereof |
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| CN (4) | CN109181108A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421267A (en) * | 2013-07-19 | 2013-12-04 | 福建恒盛管业有限公司 | Trenchless modified polypropylene pipe material for electric power |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717764A (en) * | 2014-12-11 | 2015-06-17 | 中兴通讯股份有限公司 | Method and device for establishing LIPA/SIPTO connection |
| CN105713298B (en) * | 2016-04-21 | 2018-06-08 | 中山诗兰姆汽车零部件有限公司 | A kind of low lead fire proofing, preparation method and application for automobile-used bellows |
| CN105733107A (en) * | 2016-05-04 | 2016-07-06 | 安徽省康利亚股份有限公司 | Efficient flame-retardant cable material for railway locomotive |
-
2016
- 2016-10-18 CN CN201811049936.8A patent/CN109181108A/en not_active Withdrawn
- 2016-10-18 CN CN201811050279.9A patent/CN109181132A/en not_active Withdrawn
- 2016-10-18 CN CN201610904511.5A patent/CN106432917B/en active Active
- 2016-10-18 CN CN201811049678.3A patent/CN109294058A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421267A (en) * | 2013-07-19 | 2013-12-04 | 福建恒盛管业有限公司 | Trenchless modified polypropylene pipe material for electric power |
Non-Patent Citations (1)
| Title |
|---|
| 胡学贵: "《高分子化学及工艺学》", 31 May 1991, 化学工业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109181132A (en) | 2019-01-11 |
| CN106432917B (en) | 2018-12-18 |
| CN109181108A (en) | 2019-01-11 |
| CN106432917A (en) | 2017-02-22 |
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Application publication date: 20190201 |