CN107383532A - A kind of polyester enhancing polythene material and preparation method thereof - Google Patents
A kind of polyester enhancing polythene material and preparation method thereof Download PDFInfo
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- CN107383532A CN107383532A CN201710647640.5A CN201710647640A CN107383532A CN 107383532 A CN107383532 A CN 107383532A CN 201710647640 A CN201710647640 A CN 201710647640A CN 107383532 A CN107383532 A CN 107383532A
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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
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C08K2003/321—Phosphates
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Abstract
The invention is related to a kind of polyester enhancing polythene material, including following raw material components：Modified poly ethylene, polyester, triphenylphosphine, ferric phosphate, the different certain herbaceous plants with big flowers ester of pentaerythritol diphosphite two, magnesium stearate, modified poly ethylene is by polyethylene, modified calcium carbonate, modified calcium oxalate and urea reaction are made, modified calcium carbonate is by calcium carbonate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide reaction are made, modified calcium oxalate is by calcium oxalate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide reaction are made, polyester is by PPOX triol 2000, polyoxypropyleneglycol 2000, terephthalic acid (TPA), benzoic anhydride polyester polyol HF 8011, hydroquinones, antimony trioxide, antimony acetate reaction is made.The invention has excellent mechanical strength.
Description
Technical field
The invention is related to a kind of polyester enhancing polythene material and preparation method thereof.
Background technology
Polyethylene is White waxy trnaslucent materials, nontoxic, has that superior dielectric properties, permeability rate be low, chemically-resistant medicine
The advantages such as product, lower temperature resistance, polyethylene are widely used in the fields such as pipeline, film, cable, container, electric wire, commodity.
At present, polythene material needs further lifting in mechanical strength.The invention is using modified poly ethylene, polyester, three
Phenylphosphine, ferric phosphate are prepared for polyester enhancing polythene material, by extrude, be molded, be molded, be blow molded etc. technique be prepared into it is various
Plastic products, polyester enhancing polythene material prepared by this method have excellent mechanical strength.
The content of the invention
The purpose of the invention is that providing a kind of polyester strengthens the preparation method of polythene material, and this method is anti-by changing
Raw material and technology mode are answered, the material of preparation has excellent mechanical strength.
To achieve these goals, the technical scheme of the invention is as follows.
A kind of polyester enhancing polythene material and preparation method thereof, specifically includes following steps：(1), by PPOX
Triol 2000, polyoxypropyleneglycol 2000, terephthalic acid (TPA), benzoic anhydride polyester polyol HF-8011, hydroquinones, three oxidations
Antimony, antimony acetate are according to quality parts ratio 10：55~70：25~37：16~28：12~18：1.2~1.7：0.8~1.3 is added to
In reactor, mixing speed is 65~80r/min, is subtracted under the conditions of 190~230 DEG C of maintenance system temperature, -0.06~-0.1MPa
8~13h of distillation reaction is pressed, obtains polyester；(2), by calcium oxalate, dialkyl polydimethylsiloxane, isopropanol and epoxy benzene second
Alkane is according to quality parts ratio 100：10~18：12~17：5~10 are added in reactor, and mixing speed is 62~80r/min,
0.1~0.4h is reacted under the conditions of 33~38 DEG C of maintenance system temperature, product is evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, obtained
To modified calcium oxalate；(3), by calcium carbonate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide according to mass fraction
Than 100：12~20：15~20：6~13 are added in reactor, and mixing speed is 65~80r/min, maintenance system temperature 36
0.2~0.5h is reacted under the conditions of~41 DEG C, product is evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, that is, obtains modified calcium carbonate；
(4), by modified poly ethylene, polyester, triphenylphosphine, ferric phosphate, the different certain herbaceous plants with big flowers ester of pentaerythritol diphosphite two, magnesium stearate according to
Quality parts ratio 100：34~57：9~18：7~14：6~9：4~8 are added in mill, with mill temperature 167~
210 DEG C of 0.2~0.6h of hybrid reaction, with extruder in 175~220 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polyethylene
Material.
The preparation method of polyester enhancing polythene material described in the invention, comprises the following steps：
(1), by PPOX triol 2000, polyoxypropyleneglycol 2000, terephthalic acid (TPA), benzoic anhydride polyester polyol HF-
8011st, hydroquinones, antimony trioxide, antimony acetate are according to quality parts ratio 10：55~70：25~37：16~28：12~18：1.2
~1.7：0.8~1.3 is added in reactor, and mixing speed is 65~80r/min, 190~230 DEG C of maintenance system temperature ,-
8~13h of reaction is evaporated under reduced pressure under the conditions of 0.06~-0.1MPa, obtains polyester；Described benzoic anhydride polyester polyol HF-8011 and
The purpose of hydroquinones is in order to improve the mechanical strength of polyester, so as to improve the mechanical strength of polyethylene.
(2), by calcium oxalate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide according to quality parts ratio
100：10~18：12~17：5~10 are added in reactor, and mixing speed is 62~80r/min, and maintenance system temperature 33~
0.1~0.4h is reacted under the conditions of 38 DEG C, product is evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, obtains being modified calcium oxalate；It is described
Dialkyl polydimethylsiloxane purpose in order to improve compatibility and dispersiveness of the calcium oxalate in polyethylene.
(3), by calcium carbonate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide according to quality parts ratio
100：12~20：15~20：6~13 are added in reactor, and mixing speed is 65~80r/min, and maintenance system temperature 36~
0.2~0.5h is reacted under the conditions of 41 DEG C, product is evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, that is, obtains modified calcium carbonate；Institute
The purpose for the dialkyl polydimethylsiloxane stated is in order to improve compatibility and dispersiveness of the calcium carbonate in polyethylene.
(4), by modified poly ethylene, polyester, triphenylphosphine, ferric phosphate, the different certain herbaceous plants with big flowers ester of pentaerythritol diphosphite two, tristearin
Sour magnesium is according to quality parts ratio 100：34~57：9~18：7~14：6~9：4~8 are added in mill, with mill in temperature
167~210 DEG C of 0.2~0.6h of hybrid reaction are spent, with extruder in 175~220 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing
Polythene material；Described triphenylphosphine, the purpose of ferric phosphate are in order to improve the degree of cross linking of polyethylene and mechanical strength.
The beneficial effect of the invention is：
1st, benzoic anhydride polyester polyol HF-8011 and hydroquinones can improve the wearability and mechanical strength of polyester, and can improve poly-
The compatibility of ester and polyethylene, so as to improve the mechanical strength of polyethylene；
2nd, dialkyl polydimethylsiloxane and polyethylene have excellent compatibility, can improve calcium oxalate, calcium carbonate and poly- second
The compatibility and dispersion stabilization of alkene；The mechanics that modified calcium oxalate and modified calcium carbonate can improve polyethylene because of crazing effect is strong
Degree；
3rd, triphenylphosphine has polyfunctional structure, the crosslink density of polyethylene as the crosslinking agent of polyethylene, can be improved, so as to carry
The mechanical strength of high density polyethylene；
4th, phosphoric acid iron surface has abundant active function groups, under being acted synergistically with triphenylphosphine, improves triphenylphosphine poly-
Crosslink density in ethene, so as to improve the mechanical strength of polyethylene.
Embodiment
The embodiment of the invention is described with reference to embodiment, to be better understood from the invention.
Embodiment 1
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,60 parts of PPOX triol, 2000,31 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 22 parts
Benzoic anhydride polyester polyol HF-8011,15 parts of hydroquinones, 1.4 parts of antimony trioxides, 1 part of antimony acetate are added in reactor, stirring
Speed is 70r/min, and reaction 12h is evaporated under reduced pressure under the conditions of 220 DEG C of maintenance system temperature, -0.08MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 13 parts of dialkyl polydimethylsiloxanes, 14 parts of isopropanols and 7 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 70r/min, react 0.2h under the conditions of 35 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 16 parts of dialkyl polydimethylsiloxanes, 18 parts of isopropanols and 9 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 70r/min, react 0.3h under the conditions of 38 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 43 parts of polyester, 12 parts of triphenylphosphines, 9 parts of ferric phosphates, 7 parts of diphosphorous acid Ji Wusi, are weighed
The different certain herbaceous plants with big flowers ester of alcohol ester two, 6 parts of magnesium stearates are added in mill, with mill in 178 DEG C of hybrid reaction 0.3h of temperature, with extrusion
Machine obtains polyester enhancing polythene material in 179 DEG C of extruding pelletizations of temperature.
Embodiment 2
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,55 parts of PPOX triol, 2000,25 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 16 parts
Benzoic anhydride polyester polyol HF-8011,12 parts of hydroquinones, 1.2 parts of antimony trioxides, 0.8 part of antimony acetate are added in reactor, are stirred
It is 65r/min to mix speed, and reaction 8h is evaporated under reduced pressure under the conditions of 190 DEG C of maintenance system temperature, -0.06MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 10 parts of dialkyl polydimethylsiloxanes, 12 parts of isopropanols and 5 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 62r/min, react 0.1h under the conditions of 33 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 12 parts of dialkyl polydimethylsiloxanes, 15 parts of isopropanols and 6 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 65r/min, react 0.2h under the conditions of 36 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 34 parts of polyester, 9 parts of triphenylphosphines, 7 parts of ferric phosphates, 6 parts of diphosphorous acid Ji Wusi, are weighed
The different certain herbaceous plants with big flowers ester of alcohol ester two, 4 parts of magnesium stearates are added in mill, with mill in 167 DEG C of hybrid reaction 0.6h of temperature, with extrusion
Machine obtains polyester enhancing polythene material in 175 DEG C of extruding pelletizations of temperature.
Embodiment 3
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,70 parts of PPOX triol, 2000,37 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 28 parts
Benzoic anhydride polyester polyol HF-8011,18 parts of hydroquinones, 1.7 parts of antimony trioxides, 1.3 parts of antimony acetates are added in reactor, are stirred
It is 80r/min to mix speed, and reaction 13h is evaporated under reduced pressure under the conditions of 230 DEG C of maintenance system temperature, -0.1MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 18 parts of dialkyl polydimethylsiloxanes, 17 parts of isopropanols and 10 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 80r/min, react 0.4h under the conditions of 38 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 20 parts of dialkyl polydimethylsiloxanes, 20 parts of isopropanols and 13 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 80r/min, react 0.5h under the conditions of 41 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 57 parts of polyester, 18 parts of triphenylphosphines, 14 parts of ferric phosphates, 9 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 8 parts of magnesium stearates are added in mill, with mill in 210 DEG C of hybrid reaction 0.2h of temperature, with squeezing
Go out machine in 220 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Embodiment 4
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,60 parts of PPOX triol, 2000,30 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 20 parts
Benzoic anhydride polyester polyol HF-8011,15 parts of hydroquinones, 1.6 parts of antimony trioxides, 1.1 parts of antimony acetates are added in reactor, are stirred
It is 70r/min to mix speed, and reaction 9h is evaporated under reduced pressure under the conditions of 210 DEG C of maintenance system temperature, -0.06MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 15 parts of dialkyl polydimethylsiloxanes, 15 parts of isopropanols and 8 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 75r/min, react 0.2h under the conditions of 35 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 15 parts of dialkyl polydimethylsiloxanes, 19 parts of isopropanols and 10 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 75r/min, react 0.4h under the conditions of 40 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 40 parts of polyester, 10 parts of triphenylphosphines, 10 parts of ferric phosphates, 7 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 6 parts of magnesium stearates are added in mill, with mill in 170 DEG C of hybrid reaction 0.5h of temperature, with squeezing
Go out machine in 178 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Embodiment 5
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,59 parts of PPOX triol, 2000,28 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 19 parts
Benzoic anhydride polyester polyol HF-8011,14 parts of hydroquinones, 1.3 parts of antimony trioxides, 0.9 part of antimony acetate are added in reactor, are stirred
It is 69r/min to mix speed, and reaction 11h is evaporated under reduced pressure under the conditions of 220 DEG C of maintenance system temperature, -0.07MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 13 parts of dialkyl polydimethylsiloxanes, 16 parts of isopropanols and 9 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 76r/min, react 0.3h under the conditions of 36 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 19 parts of dialkyl polydimethylsiloxanes, 18 parts of isopropanols and 11 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 73r/min, react 0.4h under the conditions of 37 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 52 parts of polyester, 14 parts of triphenylphosphines, 12 parts of ferric phosphates, 8 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 6 parts of magnesium stearates are added in mill, with mill in 180 DEG C of hybrid reaction 0.5h of temperature, with squeezing
Go out machine in 185 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Embodiment 6
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,66 parts of PPOX triol, 2000,34 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 23 parts
Benzoic anhydride polyester polyol HF-8011,16 parts of hydroquinones, 1.3 parts of antimony trioxides, 1.2 parts of antimony acetates are added in reactor, are stirred
It is 73r/min to mix speed, and reaction 11h is evaporated under reduced pressure under the conditions of 215 DEG C of maintenance system temperature, -0.08MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 14 parts of dialkyl polydimethylsiloxanes, 16 parts of isopropanols and 9 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 69r/min, react 0.2h under the conditions of 35 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 17 parts of dialkyl polydimethylsiloxanes, 16 parts of isopropanols and 9 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 71r/min, react 0.4h under the conditions of 39 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 54 parts of polyester, 16 parts of triphenylphosphines, 11 parts of ferric phosphates, 7 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 7 parts of magnesium stearates are added in mill, with mill in 180 DEG C of hybrid reaction 0.4h of temperature, with squeezing
Go out machine in 190 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Embodiment 7
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,68 parts of PPOX triol, 2000,32 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 26 parts
Benzoic anhydride polyester polyol HF-8011,15 parts of hydroquinones, 1.6 parts of antimony trioxides, 0.9 part of antimony acetate are added in reactor, are stirred
It is 73r/min to mix speed, and reaction 11h is evaporated under reduced pressure under the conditions of 205 DEG C of maintenance system temperature, -0.09MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 15 parts of dialkyl polydimethylsiloxanes, 16 parts of isopropanols and 8 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 77r/min, react 0.2h under the conditions of 37 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 16 parts of dialkyl polydimethylsiloxanes, 19 parts of isopropanols and 12 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 69r/min, react 0.3h under the conditions of 38 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 44 parts of polyester, 13 parts of triphenylphosphines, 11 parts of ferric phosphates, 8 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 7 parts of magnesium stearates are added in mill, with mill in 190 DEG C of hybrid reaction 0.3h of temperature, with squeezing
Go out machine in 198 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Embodiment 8
A kind of polyester strengthens polythene material, and its preparation method comprises the following steps：
(1), weigh 10 parts of 2000,62 parts of PPOX triol, 2000,32 parts of polyoxypropyleneglycol terephthalic acid (TPA)s, 25 parts
Benzoic anhydride polyester polyol HF-8011,15 parts of hydroquinones, 1.6 parts of antimony trioxides, 1.1 parts of antimony acetates are added in reactor, are stirred
It is 73r/min to mix speed, and reaction 13h is evaporated under reduced pressure under the conditions of 225 DEG C of maintenance system temperature, -0.07MPa, obtains polyester；
(2) 100 parts of calcium oxalates, 14 parts of dialkyl polydimethylsiloxanes, 13 parts of isopropanols and 6 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 79r/min, react 0.3h under the conditions of 37 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, obtains being modified calcium oxalate；
(3) 100 parts of calcium carbonate, 18 parts of dialkyl polydimethylsiloxanes, 19 parts of isopropanols and 12 parts of Styryl oxides, are weighed to add
Enter into reactor, mixing speed 68r/min, react 0.4h under the conditions of 38 DEG C of maintenance system temperature, product through 120 DEG C ,-
0.09MPa is evaporated under reduced pressure 0.2h, that is, obtains modified calcium carbonate；
(4) 100 parts of modified poly ethylenes, 56 parts of polyester, 14 parts of triphenylphosphines, 11 parts of ferric phosphates, 7 parts of diphosphorous acid seasons penta, are weighed
Four alcohol esters, two different certain herbaceous plants with big flowers ester, 7 parts of magnesium stearates are added in mill, with mill in 198 DEG C of hybrid reaction 0.3h of temperature, with squeezing
Go out machine in 210 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
Reference examples 1
In this reference examples, polyester is not added, other components and preparation method are same as Example 1.
Reference examples 2
In this reference examples, modified calcium oxalate is not added, and other components and preparation method are same as Example 1.
Reference examples 3
In this reference examples, modified calcium carbonate is not added, other components and preparation method are same as Example 1.
Reference examples 4
In this reference examples, triphenylphosphine is not added, other components and preparation method are same as Example 1.
Reference examples 5
In this reference examples, ferric phosphate is not added, other components and preparation method are same as Example 1.
Reference examples 6
In this reference examples, from the polyester in conventional polyester alternate embodiment 1 in formula, other components are with preparation method with implementing
Example 1 is identical.
Reference examples 7
In this reference examples, from the modification calcium oxalate in common calcium oxalate alternate embodiment 1, other components and preparation side in formula
Method is same as Example 1.
Reference examples 8
In this reference examples, from the modified calcium carbonate in ordinary calcium carbonate alternate embodiment 1, other components and preparation side in formula
Method is same as Example 1.
The performance parameter of polyester enhancing polythene material made from the embodiment 1 of table 1 and reference examples 1~8
| Embodiment 1 | Reference examples 1 | Reference examples 2 | Reference examples 3 | Reference examples 4 | Reference examples 5 | Reference examples 6 | Reference examples 7 | Reference examples 8 | |
| Tensile strength/MPa | 68 | 50 | 59 | 58 | 45 | 51 | 43 | 52 | 50 |
Described above is the preferred embodiment of the invention, it is noted that for those skilled in the art,
On the premise of the inventive principle is not departed from, some improvements and modifications can also be made, these improvements and modifications are also considered as the hair
Bright protection domain.
Claims (2)
- A kind of 1. preparation method of polyester enhancing polythene material, it is characterised in that：Including following raw material components：Modified poly- second The different certain herbaceous plants with big flowers ester of alkene, polyester, triphenylphosphine, ferric phosphate, pentaerythritol diphosphite two, magnesium stearate, described modified poly ethylene, The different certain herbaceous plants with big flowers ester of polyester, triphenylphosphine, ferric phosphate, pentaerythritol diphosphite two, the quality parts ratio of magnesium stearate are 100：34 ~57：9~18：7~14：6~9：4~8, wherein, described modified poly ethylene is by polyethylene, modified calcium carbonate, modified oxalic acid Calcium and urea reaction are made, and described polyethylene, modified calcium carbonate, the quality parts ratio of modified calcium oxalate and urea are 100：45 ~57：20~35：16~28, described modified calcium carbonate is by calcium carbonate, dialkyl polydimethylsiloxane, isopropanol and epoxy Vinylbenzene reaction is made, described calcium carbonate, dialkyl polydimethylsiloxane, the mass fraction of isopropanol and Styryl oxide Than for 100：12~20：15~20：6~13, described modification calcium oxalate is by calcium oxalate, dialkyl polydimethylsiloxane, different Propyl alcohol and Styryl oxide reaction are made, described calcium oxalate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide Quality parts ratio be 100：10~18：12~17：5~10, described polyester is by PPOX triol 2000, polyoxygenated third Enediol 2000, terephthalic acid (TPA), benzoic anhydride polyester polyol HF-8011, hydroquinones, antimony trioxide, antimony acetate reaction are made, Described PPOX triol 2000, polyoxypropyleneglycol 2000, terephthalic acid (TPA), benzoic anhydride polyester polyol HF-8011, Hydroquinones, antimony trioxide, the quality parts ratio of antimony acetate are 10：55~70：25~37：16~28：12~18：1.2~ 1.7：0.8~1.3.
- A kind of 2. preparation method of polyester enhancing polythene material according to claim 1, it is characterised in that：Described polyester It is as made from following preparation method to strengthen polythene material：(1), by PPOX triol 2000, polyoxypropyleneglycol 2000th, terephthalic acid (TPA), benzoic anhydride polyester polyol HF-8011, hydroquinones, antimony trioxide, antimony acetate are according to quality parts ratio 10：55~70：25~37：16~28：12~18：1.2~1.7：0.8~1.3 is added in reactor, mixing speed be 65~ 8~13h of reaction is evaporated under reduced pressure under the conditions of 80r/min, 190~230 DEG C of maintenance system temperature, -0.06~-0.1MPa, is gathered Ester；(2), by calcium oxalate, dialkyl polydimethylsiloxane, isopropanol and Styryl oxide according to quality parts ratio 100：10~ 18：12~17：5~10 are added in reactor, and mixing speed is 62~80r/min, 33~38 DEG C of conditions of maintenance system temperature 0.1~0.4h of lower reaction, product are evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, obtain being modified calcium oxalate；(3), by calcium carbonate, Dialkyl polydimethylsiloxane, isopropanol and Styryl oxide are according to quality parts ratio 100：12~20：15~20：6~13 It is added in reactor, mixing speed is 65~80r/min, reaction 0.2 under the conditions of 36~41 DEG C of maintenance system temperature~ 0.5h, product are evaporated under reduced pressure 0.2h through 120 DEG C, -0.09MPa, that is, obtain modified calcium carbonate；(4), by modified poly ethylene, polyester, The different certain herbaceous plants with big flowers ester of triphenylphosphine, ferric phosphate, pentaerythritol diphosphite two, magnesium stearate are according to quality parts ratio 100：34~57：9 ~18：7~14：6~9：4~8 are added in mill, with mill in 167~210 DEG C of 0.2~0.6h of hybrid reaction of temperature, With extruder in 175~220 DEG C of extruding pelletizations of temperature, that is, obtain polyester enhancing polythene material.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749204A (en) * | 2019-01-14 | 2019-05-14 | 上海第二工业大学 | A kind of selfreparing composite plastics material and preparation method |
| CN113198333A (en) * | 2021-04-06 | 2021-08-03 | 杭州楠大环保科技有限公司 | Ceramic flat membrane for treating perishable garbage sewage and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575428A (en) * | 2009-05-13 | 2009-11-11 | 高唐县德文钢塑有限公司 | Polyester modified polyethylene material and preparation method |
-
2017
- 2017-08-01 CN CN201710647640.5A patent/CN107383532A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575428A (en) * | 2009-05-13 | 2009-11-11 | 高唐县德文钢塑有限公司 | Polyester modified polyethylene material and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 黄玉媛等: "《精细化工配方研究与产品配制技术 下册》", 30 June 2003 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749204A (en) * | 2019-01-14 | 2019-05-14 | 上海第二工业大学 | A kind of selfreparing composite plastics material and preparation method |
| CN113198333A (en) * | 2021-04-06 | 2021-08-03 | 杭州楠大环保科技有限公司 | Ceramic flat membrane for treating perishable garbage sewage and preparation method thereof |
| CN113198333B (en) * | 2021-04-06 | 2022-06-21 | 杭州楠大环保科技有限公司 | Ceramic flat membrane for treating perishable garbage sewage and preparation method thereof |
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Application publication date: 20171124 |