CN106751710A - A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent and preparation method thereof - Google Patents
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent and preparation method thereof Download PDFInfo
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- CN106751710A CN106751710A CN201611234317.7A CN201611234317A CN106751710A CN 106751710 A CN106751710 A CN 106751710A CN 201611234317 A CN201611234317 A CN 201611234317A CN 106751710 A CN106751710 A CN 106751710A
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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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- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent and preparation method thereof, is related to a kind of plastic material and preparation method thereof, present invention forced air drying 6~8 hours under the conditions of 80 DEG C first by PPO；By as the Sakyamuni, the founder of Buddhism's ester of phosphorous acid three and dried PPO, initiator, catalyst, antioxidant, produce the melting mixing extruding pelletizations such as aqua obtained in micro- crosslinking masterbatch, first it is put into during Universalpulverizer places into planetary ball mill and grinds until the particle diameter 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 obtains final product modification regeneration PPO in extruding pelletization at 260 DEG C~300 DEG C with double screw extruder.The Sakyamuni, the founder of Buddhism's ester itself of phosphorous acid three is nontoxic and containing many benzene ring structures, and this molecular structure has good high temperature resistant and mechanical property, such that it is able to improve the resistance to elevated temperatures and the mechanical property such as stretching, shock resistance of 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 technology
Polyphenylene oxide（PPO）It is one of big general engineering plastic in the world five, it has good mechanical property, electrical property, resistance to
The features such as hot, anti-flammability and chemical stability, it is widely used in the fields such as electric, auto industry, chemical industry.Without changing
The polyphenylene oxide of property（PPO）It is low that resin poor solvent resistance, product are susceptible to stress cracking, notch impact strength, so as to limit
Its application in terms of engineering plastics.It is, by PPO alloyings, to improve mechanics limited capacity that tradition is modified, therefore actually used
In often through adjustment modifying agent and processing technology, realize further optimization to PPO performances.
The Sakyamuni, the founder of Buddhism's ester structure of phosphorous acid three is symmetrical, under certain condition can be with Cl2There is substitution at an arbitrary position anti-
Should, NaOH solution is being added, the Sakyamuni, the founder of Buddhism's ester of phosphorous acid three is contained many-OH structures ,-OH is active group, can be with polymer
Crosslinking net is formed, the Sakyamuni, the founder of Buddhism's ester itself of phosphorous acid three is nontoxic and containing many benzene ring structures, and this molecular structure has good
High temperature resistant and mechanical property, therefore this is that one kind has both performances concurrently, i.e., have the new of high temperature resistant and cross-linking properties simultaneously
Crosslinking agent.
The content of the invention
It is an object of the invention to provide a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent and its system
Preparation Method,.
The purpose of the present invention is achieved through the following technical solutions：
A kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the structural formula of Sakyamuni, the founder of Buddhism's structure crosslinking agent is such as
Under：
；
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 described isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the toughener is in POE, EVA
At least one, preferably POE.
A kind of described isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, described crosslinking agent is phosphorous
Sour three Sakyamuni, the founder of Buddhism's esters.
A kind of described isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, described crosslinking masterbatch are by A
Material, B material and product aqua three part composition；
A expects composition: PPO
Crosslinking agent（The Sakyamuni, the founder of Buddhism's ester of phosphorous acid three）
Initiator（Cumyl hydroperoxide（CHP））
B expects composition：PPO
Catalyst（Dibutyl tin laurate）
Antioxidant（Antioxidant 1010）
The product aqua composition is stearic acid and zinc oxide.
A kind of described isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the inorganic filler is carbonic acid
At least one in calcium, talcum powder, preferably calcium carbonate.
A kind of isomerism MODIFIED PP O preparation methods containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, its methods described include with
Lower step：
A, 95 parts of A material is weighed by mass fraction, extruding pelletization in double screw extruder is put into after 4.5 parts of B material mixing, then again with
0.5 part of product aqua（Stearic acid and zinc oxide mol ratio are 1:1 mixture）The well mixed double screw extruder extrusion that is put into is made
Particle shape is into micro- crosslinking masterbatch；
B, the micro- crosslinking masterbatch in A portions are first put into Universalpulverizer place into planetary ball mill grinding until crosslinking masterbatch
Particle diameter reach 10~50 μm untill；
C, by PPO materials under the conditions of 80 DEG C forced air drying 6~8 hours, by weight ratio by micro- crosslinking masterbatch, toughener,
PPO, inorganic filler mix 4~6 minutes in putting into high-speed mixer, make its uniform mixing；
D, the above-mentioned material being well mixed in high-speed mixer is added to screw slenderness ratio for 36, rotating speed is 200r/min's
In double screw extruder, the average grain diameter of micro- crosslinking masterbatch is controlled 10 using the Strong shear power of twin-screw in the molten state
~50 μm, while crosslinking material is well mixed with toughener, PPO and inorganic filler, above-mentioned compound extruding pelletization is obtained
Regeneration PPO.
A kind of described isomerism MODIFIED PP O preparation methods containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the twin-screw
The extruder temperature of extruder is controlled between 260 DEG C~300 DEG C.
Advantages of the present invention is with effect：
It is a kind of effective way for improving plastics mechanical property that activeness and quietness of the present invention is modified, and its technological operation is simple and can be by
Recycled plastic is produced in enormous quantities, meets the industrial requirement in market, therefore, for the defect of prior art, the present invention is logical
Cross with the isomerism cross-linking method MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, the mesh of PPO mechanical properties is improved so as to reach
's.
Brief description of the drawings
Fig. 1 is the molecular structural formula of Sakyamuni, the founder of Buddhism's structure crosslinking agent.
Specific embodiment
With reference to embodiment, the present invention is described in detail.
Embodiment 1-3, the weight distribution ratio of each component is as shown in table 1 in each embodiment.Each component is weighed by proportioning,
Mix 5 minutes in homogenizer, be placed in the raw material of compound in double screw extruder and make material, extruder temperature by discharging
Between 260 DEG C~300 DEG C, rotating speed is 200r/min for control.Batten is prepared, by corresponding standard testing（It is shown in Table 2）, performance knot
Fruit is shown in Table 3.
Table 1：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
Be can be seen that from the mechanical experimental results in the embodiment 1-3 and comparative example of table 3：Do not using micro- crosslinking masterbatch
When, the tensile property that material can be reduced while being added in raising PPO impact properties of other modified additives；And obtained
The particle diameter of micro- crosslinking masterbatch is crushed to after 10~50 μm puts into the double of big L/D ratio by crosslinking material and PPO, inorganic filler etc. again
Shear-mixed in screw extruder, this method can also improve its tensile property and curved while PPO impact properties are improved
Qu Xingneng；Isomerism cross-linking method is realized to PPO materials 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 limitation.It will be appreciated by those skilled in the art that without departing from spirit of the invention and guarantor
In the case of shield scope, technical solutions and their implementation methods of the present invention can be carried out with various equivalencings, modification or improved,
These all should fall within the scope of protection of the present invention.Protection scope of the present invention is defined by appended claim.
Claims (7)
1. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, it is characterised in that Sakyamuni, the founder of Buddhism's structure is crosslinked
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.
2. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, its feature exists
In the toughener is at least one in POE, EVA, preferably POE.
3. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, its feature exists
In described crosslinking agent is the Sakyamuni, the founder of Buddhism's ester of phosphorous acid three.
4. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, its feature exists
In described crosslinking masterbatch are made up of A material, B material and product aqua three part；
A expects composition: PPO
Crosslinking agent（The Sakyamuni, the founder of Buddhism's ester of phosphorous acid three）
Initiator（Cumyl hydroperoxide（CHP））
B expects composition：PPO
Catalyst（Dibutyl tin laurate）
Antioxidant（Antioxidant 1010）
The product aqua composition is stearic acid and zinc oxide.
5. a kind of isomerism MODIFIED PP O containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 1, its feature exists
In the inorganic filler is at least one in calcium carbonate, talcum powder, preferably calcium carbonate.
6. a kind of isomerism MODIFIED PP O preparation methods containing Sakyamuni, the founder of Buddhism's structure crosslinking agent, it is characterised in that methods described
Comprise the following steps：
A, 95 parts of A material is weighed by mass fraction, extruding pelletization in double screw extruder is put into after 4.5 parts of B material mixing, then again with
0.5 part of product aqua（Stearic acid and zinc oxide mol ratio are 1:1 mixture）The well mixed double screw extruder extrusion that is put into is made
Particle shape is into micro- crosslinking masterbatch；
B, the micro- crosslinking masterbatch in A portions are first put into Universalpulverizer place into planetary ball mill grinding until crosslinking masterbatch
Particle diameter reach 10~50 μm untill；
C, by PPO materials under the conditions of 80 DEG C forced air drying 6~8 hours, by weight ratio by micro- crosslinking masterbatch, toughener,
PPO, inorganic filler mix 4~6 minutes in putting into high-speed mixer, make its uniform mixing；
D, the above-mentioned material being well mixed in high-speed mixer is added to screw slenderness ratio for 36, rotating speed is 200r/min's
In double screw extruder, the average grain diameter of micro- crosslinking masterbatch is controlled 10 using the Strong shear power of twin-screw in the molten state
~50 μm, while crosslinking material is well mixed with toughener, PPO and inorganic filler, above-mentioned compound extruding pelletization is obtained
Regeneration PPO.
7. a kind of isomerism MODIFIED PP O preparation methods containing Sakyamuni, the founder of Buddhism's structure crosslinking agent according to claim 6,
Characterized in that, the extruder temperature of the double screw extruder is controlled between 260 DEG C~300 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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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| CN106751710A true CN106751710A (en) | 2017-05-31 |
| CN106751710B 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 |
| 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 |
| 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 |
-
2016
- 2016-12-28 CN CN201611234317.7A patent/CN106751710B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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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