CN106566128A - Triethyl phosphate composite environment-friendly stabilizer for PVC and preparation method thereof - Google Patents
Triethyl phosphate composite environment-friendly stabilizer for PVC and preparation method thereof Download PDFInfo
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- CN106566128A CN106566128A CN201610965374.6A CN201610965374A CN106566128A CN 106566128 A CN106566128 A CN 106566128A CN 201610965374 A CN201610965374 A CN 201610965374A CN 106566128 A CN106566128 A CN 106566128A
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- parts
- pvc
- triethyl phosphate
- stalactitum
- stabilizer
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a triethyl phosphate composite environment-friendly stabilizer for PVC. The triethyl phosphate composite environment-friendly stabilizer is prepared by the following raw materials in weight part: 20-30 parts of bentonite, 10-12 parts of allylpolyethyleneglycol, 6-9 parts of ricinoleic acid lanthanum, 1-3 parts of triethyl phosphate, 3-6 parts of triethylamine, 2-4 parts of beeswax, 10-13 parts of propanediol sebacate polyester, 5-6 parts of zinc stearate, 2-4 parts of liquid ethylene-propylene-diene rubber, 2-4 parts of ethylene bis stearamide, and 10-14 parts of stalactite powders. According to the technical scheme of the invention, after the addition of the stabilizer, the water absorption performance of raw materials is greatly reduced, and obtained products can be used in moisture circumstances or in soaking environments. The stability of the electrical performance is further improved. The advantages of good softness, good tensile strength, waterproof performance, durable performance, and long service life are realized.
Description
Technical field
The present invention relates to PVC auxiliary agents field, and in particular to a kind of PVC tricresyl phosphate second fat composite environmental-friendly stabilizer and its system
Preparation Method.
Background technology
PVC is polrvinyl chloride, is one of most wide plastics variety of application, has been widely used for pipe profile, builds
Build the fields such as furniture, interior decoration, sports equipment, medical material.But it is PVC product generally existing poor mechanical property, steady to light, heat
Qualitative low defect, and the enhancing with people's environmental consciousness and the raising to indoor environment requirement, current PVC material is got over
It is difficult to accord with the demands of the market to get over, limits the application of its furnishing fields indoors.Therefore, the combination property of PVC material is improved,
The surcharge of PVC material is lifted, is the latency development direction of current PVC house decorative materials.In PVC rooms in the market
Ornament materials resistance to soiling is less desirable, requires further improvement, and PVC has a very important defect, is exactly to add in heat
In man-hour, easily decompose and produce HCl gases, autocatalysis causes the violent degradeds of PVC, and affects the various performances of PVC products, such as
Make the discoloration of PVC products or reduce its mechanical performance etc..In order to overcome this defect of PVC, the presently mainly heat in PVC to add
Add appropriate stabilizer during work.
The content of the invention
The invention discloses a kind of PVC tricresyl phosphate second fat composite environmental-friendly stabilizers and preparation method thereof.The PVC of the present invention
Stabilizer has good heat stability and a processing characteristics, and environment-protecting asepsis, with low cost, plastifies in the course of processing of PVC
Property is good and can reduce counter balance torque, and light transmission is good, and low cost.
For achieving the above object the technical solution used in the present invention is as follows：
A kind of PVC tricresyl phosphate second fat composite environmental-friendly stabilizers, it is characterised in that：It is prepared by the component raw material of following weight portion
And obtain：Bentonite 20-30, allyl polyglycol 10-12, castor oil acid lanthanum 6-9, triethyl phosphate 1-3, triethylamine 3-6, honeybee
Wax 2-4, decanedioic acid propanediol polyester 10-13, zinc stearate 5-6, liquid ethylene-propylene-diene rubber 2-4, ethylene bis stearamide 2-
4th, Stalactitum powder 10-14.
2. PVC according to claim 1 preparation methoies of tricresyl phosphate second fat composite environmental-friendly stabilizer, its feature exists
In comprising the following steps：
（1）First, bentonite, Stalactitum powder are taken to calcine at 700-800 DEG C after 1-2 hours, is taken out, crushed, cross 60-100 mesh
Sieve, in adding the deionized water for Stalactitum silty amount 9-12 times, after stirring at 60-70 DEG C, soaks 8-12 hours
Afterwards, 1700-2300r/min centrifugal treating 12-15min, is dried；
（2）By step（1）Dried material 600-800 DEG C of flash burning 15-20 second in flash burning kiln, then pour into in material quite
In NaOH the and Na2CO3 solution of concentration 1-2mol/L of Stalactitum grain weight amount 6-9 times, at 35-45 DEG C, 10-20 point of stirring
Clock, then 3-5h is soaked, centrifugal treating 10-19min, deionized water wash, drying are crushed, and cross 60-100 mesh sieves；
（3）In step（2）Castor oil acid lanthanum, the triethyl phosphate stirring equivalent to its weight 2-4% is added in material after process
After uniform, load reactor, when then heating to 90-95 DEG C, protect 4-8 minutes, add equivalent to Stalactitum grain weight amount 1-
1.4% ethylene glycol, is warming up to 120-130 DEG C, is incubated 8-15 minutes, is cooled to 55-65 DEG C, is incubated 5-7 minutes, obtains final product.
（4）By formula proportion by step（3）Obtained material, allyl polyglycol, triethylamine, Cera Flava, decanedioic acid third
Diol polyester, zinc stearate, liquid ethylene-propylene-diene rubber, ethylene bis stearamide are placed in high energy vibration equipment with 600-800
Rev/min rotating speed abundant vibration 40-50 minutes, vibration temperature 50-60 DEG C obtains mixed material；
（5）Decanedioic acid propanediol polyester is added in stirred tank, 65-68 DEG C is to slowly warm up to, step is added（4）Obtained mixing
Remaining component in material and formula, keeping temperature is constant, is sufficiently stirred for 1.5-2.0 hours, and cooling obtains complex stabilizer.
Beneficial effect：Raw material is caused to greatly reduce water absorption after the stabilizer addition of the present invention, product can be in tide
Use under wet or Soaking environment, further increase electric property and stablize, pliability and tensile strength are good, waterproof durable, the life-span
Long, the application is the complex stabilizer for obtaining allyl polyglycol, triethylamine, Cera Flava and other raw material compoundings, between raw material
With fine synergistic stability effect, the Stalactitum powder after the process of various processing technique is obtained under the process of other auxiliary materials
To the complex stabilizer of the application, it has synergistic stability effect to PVC.
Specific embodiment
A kind of PVC tricresyl phosphate second fat composite environmental-friendly stabilizers, it is characterised in that：Its by following weight portion component raw material
It is prepared：Bentonite 20-30, allyl polyglycol 10-12, castor oil acid lanthanum 6-9, triethyl phosphate 1-3, triethylamine 3-
6th, Cera Flava 2-4, decanedioic acid propanediol polyester 10-13, zinc stearate 5-6, liquid ethylene-propylene-diene rubber 2-4, ethylene stearic bicine diester
Amine 2-4, Stalactitum powder 10-14.
2. PVC according to claim 1 preparation methoies of tricresyl phosphate second fat composite environmental-friendly stabilizer, its feature exists
In comprising the following steps：
（1）First, bentonite, Stalactitum powder are taken to calcine at 700-800 DEG C after 1-2 hours, is taken out, crushed, cross 60-100 mesh
Sieve, in adding the deionized water for Stalactitum silty amount 9-12 times, after stirring at 60-70 DEG C, soaks 8-12 hours
Afterwards, 1700-2300r/min centrifugal treating 12-15min, is dried；
（2）By step（1）Dried material 600-800 DEG C of flash burning 15-20 second in flash burning kiln, then pour into in material quite
In NaOH the and Na2CO3 solution of concentration 1-2mol/L of Stalactitum grain weight amount 6-9 times, at 35-45 DEG C, 10-20 point of stirring
Clock, then 3-5h is soaked, centrifugal treating 10-19min, deionized water wash, drying are crushed, and cross 60-100 mesh sieves；
（3）In step（2）Castor oil acid lanthanum, the triethyl phosphate stirring equivalent to its weight 2-4% is added in material after process
After uniform, load reactor, when then heating to 90-95 DEG C, protect 4-8 minutes, add equivalent to Stalactitum grain weight amount 1-
1.4% ethylene glycol, is warming up to 120-130 DEG C, is incubated 8-15 minutes, is cooled to 55-65 DEG C, is incubated 5-7 minutes, obtains final product.
（4）By formula proportion by step（3）Obtained material, allyl polyglycol, triethylamine, Cera Flava, decanedioic acid third
Diol polyester, zinc stearate, liquid ethylene-propylene-diene rubber, ethylene bis stearamide are placed in high energy vibration equipment with 600-800
Rev/min rotating speed abundant vibration 40-50 minutes, vibration temperature 50-60 DEG C obtains mixed material；
（5）Decanedioic acid propanediol polyester is added in stirred tank, 65-68 DEG C is to slowly warm up to, step is added（4）Obtained mixing
Remaining component in material and formula, keeping temperature is constant, is sufficiently stirred for 1.5-2.0 hours, and cooling obtains complex stabilizer.
Claims (2)
1. a kind of PVC tricresyl phosphate second fat composite environmental-friendly stabilizers, it is characterised in that：Its by following weight portion component raw material system
It is standby and obtain：Bentonite 20-30, allyl polyglycol 10-12, castor oil acid lanthanum 6-9, triethyl phosphate 1-3, triethylamine 3-6,
Cera Flava 2-4, decanedioic acid propanediol polyester 10-13, zinc stearate 5-6, liquid ethylene-propylene-diene rubber 2-4, ethylene bis stearamide
2-4, Stalactitum powder 10-14.
2. PVC according to claim 1 preparation methoies of tricresyl phosphate second fat composite environmental-friendly stabilizer, it is characterised in that
Comprise the following steps：
(1) first, bentonite, Stalactitum powder are taken to calcine at 700-800 DEG C after 1-2 hours, is taken out, crushed, cross 60-100 mesh
Sieve, in adding the deionized water for Stalactitum silty amount 9-12 times, after stirring at 60-70 DEG C, soaks 8-12 hours
Afterwards, 1700-2300r/min centrifugal treating 12-15min, is dried；
(2) by step (1) dried material 600-800 DEG C of flash burning 15-20 second in flash burning kiln, then pour into in material quite
In NaOH the and Na2CO3 solution of concentration 1-2mol/L of Stalactitum grain weight amount 6-9 times, at 35-45 DEG C, 10-20 point of stirring
Clock, then 3-5h is soaked, centrifugal treating 10-19min, deionized water wash, drying are crushed, and cross 60-100 mesh sieves；
(3) the castor oil acid lanthanum equivalent to its weight 2-4%, triethyl phosphate is added to stir in the material after step (2) process
After mixing uniformly, load reactor, when then heating to 90-95 DEG C, protect 4-8 minutes, add equivalent to Stalactitum grain weight amount 1-
1.4% ethylene glycol, is warming up to 120-130 DEG C, is incubated 8-15 minutes, is cooled to 55-65 DEG C, is incubated 5-7 minutes, obtains final product.
(4) material, allyl polyglycol, triethylamine, Cera Flava, decanedioic acid Propylene Glycol as obtained in formula proportion by step (3)
Polyester, zinc stearate, liquid ethylene-propylene-diene rubber, ethylene bis stearamide are placed in high energy vibration equipment with 600-800 rev/min
Rotating speed abundant vibration 40-50 minutes, vibration temperature 50-60 DEG C obtains mixed material；
(5) decanedioic acid propanediol polyester is added in stirred tank, is to slowly warm up to 65-68 DEG C, add the obtained mixing of step (4)
Remaining component in material and formula, keeping temperature is constant, is sufficiently stirred for 1.5-2.0 hours, and cooling obtains complex stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965374.6A CN106566128A (en) | 2016-10-28 | 2016-10-28 | Triethyl phosphate composite environment-friendly stabilizer for PVC and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965374.6A CN106566128A (en) | 2016-10-28 | 2016-10-28 | Triethyl phosphate composite environment-friendly stabilizer for PVC and preparation method thereof |
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| CN106566128A true CN106566128A (en) | 2017-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109535685A (en) * | 2018-11-13 | 2019-03-29 | 浙江传化华洋化工有限公司 | A kind of calcium and magnesium zinc liquid stabilizer and its application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412820A (en) * | 2008-11-07 | 2009-04-22 | 韩和良 | Inorganic-organic composite heat stabilizer for processing polychloroethylene |
| CN105295218A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite and lanthanum ricinoleate composite environmental-protection stabilizer for PVC and preparation method thereof |
| CN105295248A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite-dimer acid lanthanum composite environmental protection stabilizer for PVC, and preparation method thereof |
-
2016
- 2016-10-28 CN CN201610965374.6A patent/CN106566128A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412820A (en) * | 2008-11-07 | 2009-04-22 | 韩和良 | Inorganic-organic composite heat stabilizer for processing polychloroethylene |
| CN105295218A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite and lanthanum ricinoleate composite environmental-protection stabilizer for PVC and preparation method thereof |
| CN105295248A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite-dimer acid lanthanum composite environmental protection stabilizer for PVC, and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109535685A (en) * | 2018-11-13 | 2019-03-29 | 浙江传化华洋化工有限公司 | A kind of calcium and magnesium zinc liquid stabilizer and its application |
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