CN106751710B - A kind of isomerism MODIFIED PP O and preparation method thereof containing Sakyamuni, the founder of Buddhism's structure crosslinking agent - Google Patents
A kind of isomerism MODIFIED PP O and preparation method thereof containing Sakyamuni, the founder of Buddhism's structure crosslinking agent Download PDFInfo
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- CN106751710B CN106751710B CN201611234317.7A CN201611234317A CN106751710B CN 106751710 B CN106751710 B CN 106751710B CN 201611234317 A CN201611234317 A CN 201611234317A CN 106751710 B CN106751710 B CN 106751710B
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/02—Polyalkylene oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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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
- C08L2312/00—Crosslinking
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A kind of isomerism MODIFIED PP O and preparation method thereof containing Sakyamuni, the founder of Buddhism's structure crosslinking agent is related to a kind of plastic material and preparation method thereof, and the present invention is first by PPO forced air drying 6~8 hours under the conditions of 80 DEG C；By micro- crosslinking masterbatch as made from the melting mixings extruding pelletization such as three Sakyamuni, the founder of Buddhism's ester of phosphorous acid and dried PPO, initiator, catalyst, antioxidant, production aqua, it is first put into Universalpulverizer and places into grinding in planetary ball mill until the partial size of micro- crosslinking masterbatch reaches 10~50 μm, then 4~6min of high-speed mixer and mixing is put into dried PPO, micro- crosslinking masterbatch, toughener and inorganic filler by weight ratio, finally with double screw extruder at 260 DEG C~300 DEG C extruding pelletization up to modification regeneration PPO.Three Sakyamuni, the founder of Buddhism's ester of phosphorous acid itself is nontoxic and contains more benzene ring structures, and this molecular structure has good high temperature resistant and mechanical property, so as to mechanical properties such as the high temperature resistance and stretching, the shock resistances that improve PPO.
Description
Technical field
The present invention relates to a kind of plastic material and preparation method thereof, character used in proper names and in rendering some foreign names tries to gain the isomerism MODIFIED PP O of Buddhist nun's structure crosslinking agent
And preparation method thereof.
Background technique
Polyphenylene oxide (PPO) is one of big general engineering plastic in the world five, with good mechanical property, electrical property, resistance to
The features such as hot, anti-flammability and chemical stability, is widely used in the fields such as electric, auto industry, chemical industry.Without changing
Polyphenylene oxide (PPO) the resin poor solvent resistance of property, that product is easy to happen stress cracking, notch impact strength is low, to limit
Its application in terms of engineering plastics.Traditional modification is that PPO alloying is improved mechanics limited capacity, therefore actually using
In often through adjustment modifying agent and processing technology, realization advanced optimizes PPO performance.
Three Sakyamuni, the founder of Buddhism's ester structure of phosphorous acid is symmetrical, under certain condition can be with Cl2Occur to replace at an arbitrary position anti-
It answers, NaOH solution is being added, three Sakyamuni, the founder of Buddhism's ester of phosphorous acid is made to contain more-OH structures ,-OH is active group, can be with polymer
Crosslinking net is formed, three Sakyamuni, the founder of Buddhism's ester of phosphorous acid itself is nontoxic and contains more benzene ring structures, and this molecular structure has good
High temperature resistant and mechanical property, therefore this is that one kind both has both performance, i.e., has the novel of high temperature resistant and cross-linking properties simultaneously
Crosslinking agent.
Summary of the invention
The purpose of the present invention is to provide a kind of isomerism MODIFIED PP O and its system containing Sakyamuni, the founder of Buddhism's structure crosslinking agent
Preparation Method,.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the structure of Sakyamuni, the founder of Buddhism's structure crosslinking agent
Formula is as follows:
；
MODIFIED PP O calculates raw material composition by weight and content is as follows:
100 parts of PPO；
5~30 parts of toughener；
5~30 parts of crosslinking masterbatch；
3~10 parts of inorganic filler.
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the toughener are POE, EVA
At least one of, preferably POE.
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the crosslinking agent are phosphorous
Sour three Sakyamuni, the founder of Buddhism's esters.
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the crosslinking masterbatch are by A
Material, B material and production aqua three parts composition；
A expects composition: PPO
Crosslinking agent (three Sakyamuni, the founder of Buddhism's ester of phosphorous acid)
Initiator (cumyl hydroperoxide (CHP))
B expects composition: PPO
Catalyst (dibutyl tin dilaurate)
Antioxidant (antioxidant 1010)
The production aqua composition is stearic acid and zinc oxide.
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the inorganic filler are carbonic acid
At least one of calcium, talcum powder, preferably calcium carbonate.
A kind of isomerism MODIFIED PP O preparation method containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the method includes with
Lower step:
A, 95 parts of A material are weighed by mass fraction, is put into extruding pelletization in double screw extruder after 4.5 parts of B material mixing, then
Aqua (mixture that stearic acid and zinc oxide molar ratio are 1:1) is produced with 0.5 part again and is uniformly mixed that be put into double screw extruder crowded
It is granulated out and forms micro- crosslinking masterbatch；
B, micro- crosslinking masterbatch in the portion A are first put into Universalpulverizer and place into grinding in planetary ball mill until crosslinking
Until the partial size of masterbatch reaches 10~50 μm；
C, by PPO material forced air drying 6~8 hours under the conditions of 80 DEG C, by weight ratio by micro- crosslinking masterbatch, toughening
Agent, PPO, inorganic filler are put into high-speed mixer and are mixed 4~6 minutes, mix it uniformly；
D, the above-mentioned material being uniformly mixed in a high speed mixer is added to screw slenderness ratio is 36, revolving speed 200r/
In the double screw extruder of min, utilize the Strong shear power of twin-screw by the average grain diameter control of micro- crosslinking masterbatch in the molten state
System is uniformly mixed at 10~50 μm, while by crosslinking material with toughener, PPO and inorganic filler, and above-mentioned mixture extrusion is made
Grain obtains regeneration PPO.
A kind of isomerism MODIFIED PP O preparation method containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the twin-screw
The extruder temperature of extruder controls between 260 DEG C~300 DEG C.
The advantages and effects of the present invention are:
Activeness and quietness modification of the present invention is to improve a kind of effective way of plastics mechanical property, and technological operation is simple and can
To produce recycled plastic in enormous quantities, meet the industrial requirement in market, therefore, in view of the drawbacks of the prior art, this hair
It is bright by improving PPO mechanical property to reach with the isomerism cross-linking method MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent
Purpose.
Detailed description of the invention
Fig. 1 is the molecular structural formula of Sakyamuni, the founder of Buddhism's structure crosslinking agent.
Specific embodiment
The following describes the present invention in detail with reference to examples.
Embodiment 1-3, the weight distribution ratio of each component is as shown in table 1 in each embodiment.Each component is weighed according to the ratio,
It is mixed 5 minutes in high-speed mixer, discharges, the raw material of mixture is placed in double screw extruder and makes material, extruder temperature
Control is between 260 DEG C~300 DEG C, revolving speed 200r/min.Batten is prepared, by corresponding standard testing (see Table 2), performance knot
Fruit is shown in Table 3.
Table 1: the formula composition (part) of embodiment 1-3
Table 2: Mechanics Performance Testing standard
Table 3: the Mechanics Performance Testing of PPO is regenerated in embodiment 1-3 and comparative example
From the mechanical experimental results in the embodiment 1-3 and comparative example of table 3 it can be seen that female not using micro- crosslinking
When material, the addition of other modified additives can reduce the tensile property of material while improving PPO impact property；And system
The partial size of the micro- crosslinking masterbatch obtained, which is crushed to after 10~50 μm, puts into big L/D ratio for crosslinking material and PPO, inorganic filler etc. again
Double screw extruder in shear-mixed, this method can also be improved its tensile property while improving PPO impact property
And bending property；Isomerism cross-linking method is realized to PPO material while carrying out the effect of activeness and quietness.
The present invention is further illustrated above by specific embodiment, but these embodiments are only exemplary
, it is not right
Protection scope of the present invention constitutes any restrictions.It will be appreciated by those skilled in the art that without departing from spirit of the invention
In the case where protection scope, technical solutions and their implementation methods of the present invention can be carried out a variety of equivalencings, modification or
It improves, these should all fall within the scope of protection of the present invention.Protection scope of the present invention is subject to the attached claims.
Claims (5)
1. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, which is characterized in that the crosslinking of Sakyamuni, the founder of Buddhism's structure
The structural formula of agent is as follows:
；
MODIFIED PP O calculates raw material composition by weight and content is as follows:
100 parts of PPO；
5~30 parts of toughener；
5~30 parts of crosslinking masterbatch；
3~10 parts of inorganic filler；
The crosslinking masterbatch are expected by A, B expects and produce aqua three parts forms；
A expects composition: PPO
Crosslinking agent, the crosslinking agent are three Sakyamuni, the founder of Buddhism's ester of phosphorous acid
Initiator, the initiator are cumyl hydroperoxide CHP
B expects composition: PPO
Catalyst, the catalyst are dibutyl tin dilaurate
Antioxidant, the antioxidant are antioxidant 1010
The production aqua composition is stearic acid and zinc oxide.
2. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, feature exist
In the toughener is at least one of POE, EVA.
3. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, feature exist
In the inorganic filler is at least one of calcium carbonate, talcum powder.
4. the preparation side of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1 a kind of
Method, which is characterized in that the described method comprises the following steps:
A, weigh 95 parts of A material by mass fraction, be put into extruding pelletization in double screw extruder after 4.5 parts of B material mixing, then again with
0.5 part of production aqua mixing is uniformly mixed and is put into double screw extruder extruding pelletization formation crosslinking masterbatch；The production aqua is hard
The mixture that resin acid and zinc oxide molar ratio are 1:1；
B, by A walk in crosslinking masterbatch be first put into Universalpulverizer and place into planetary ball mill and grind until crosslinking masterbatch
Until partial size reaches 10~50 μm；
C, by PPO material forced air drying 6~8 hours under the conditions of 80 DEG C, by weight ratio by crosslinking masterbatch, toughener, PPO,
Inorganic filler is put into high-speed mixer and is mixed 4~6 minutes, mixes it uniformly；
D, the above-mentioned material being uniformly mixed in a high speed mixer is added to screw slenderness ratio is 36, and revolving speed is 200r/min's
In double screw extruder, in the molten state using the Strong shear power of twin-screw by the control of the average grain diameters of crosslinking masterbatch 10~
50 μm, while crosslinking masterbatch being uniformly mixed with toughener, PPO and inorganic filler, above-mentioned mixture extruding pelletization is obtained
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent.
5. a kind of isomerism MODIFIED PP O preparation method containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 4,
It is characterized in that, the extruder temperature of the double screw extruder controls between 260 DEG C~300 DEG C.
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| CN201611234317.7A CN106751710B (en) | 2016-12-28 | 2016-12-28 | A kind of isomerism MODIFIED PP O and preparation method thereof containing Sakyamuni, the founder of Buddhism's structure crosslinking agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611234317.7A CN106751710B (en) | 2016-12-28 | 2016-12-28 | A kind of isomerism MODIFIED PP O and preparation method thereof containing Sakyamuni, the founder of Buddhism's structure crosslinking agent |
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| CN106751710B true CN106751710B (en) | 2019-01-01 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219074A (en) * | 2015-11-09 | 2016-01-06 | 沈阳化工大学 | Isomerism crosslinking toughen and intensify reclaims nylon and preparation method thereof |
| CN105237966A (en) * | 2015-11-06 | 2016-01-13 | 沈阳化工大学 | Isomeric crosslinking technology toughened and reinforced recovered PBT and PET alloy and preparation method thereof |
| CN105237936A (en) * | 2015-11-06 | 2016-01-13 | 沈阳化工大学 | Cross-linked isomeric reinforced and toughened ABS material and preparation method thereof |
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2016
- 2016-12-28 CN CN201611234317.7A patent/CN106751710B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237966A (en) * | 2015-11-06 | 2016-01-13 | 沈阳化工大学 | Isomeric crosslinking technology toughened and reinforced recovered PBT and PET alloy and preparation method thereof |
| CN105237936A (en) * | 2015-11-06 | 2016-01-13 | 沈阳化工大学 | Cross-linked isomeric reinforced and toughened ABS material and preparation method thereof |
| CN105219074A (en) * | 2015-11-09 | 2016-01-06 | 沈阳化工大学 | Isomerism crosslinking toughen and intensify reclaims nylon and preparation method thereof |
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