CN109054186A - A kind of Functional Polyolefine solid degradation agent - Google Patents
A kind of Functional Polyolefine solid degradation agent Download PDFInfo
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- CN109054186A CN109054186A CN201810975809.4A CN201810975809A CN109054186A CN 109054186 A CN109054186 A CN 109054186A CN 201810975809 A CN201810975809 A CN 201810975809A CN 109054186 A CN109054186 A CN 109054186A
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- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
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- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—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
- C08J2323/10—Homopolymers or copolymers of propene
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- 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
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
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- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
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Abstract
The present invention relates to a kind of Functional Polyolefine solid degradation agents, belong to degradation agent technical field.Functional Polyolefine solid degradation agent of the present invention is made of following components by weight: 30-70 parts of polypropylene, 5-20 parts of peroxide, 10-30 parts of antioxidant, slipping agent/5-15 parts of antistatic agent, 5-15 parts of acid scavenger；Wherein: the peroxide is at least one of two t-amyl peroxy compounds, -2,5 bis(t-butylperoxy) hexane of 2,5- dimethyl and cumyl peroxide.The high melting means polypropylene product narrow molecular weight distribution produced using Functional Polyolefine solid degradation agent of the present invention, meanwhile, there is excellent antioxygenic property, at 200 DEG C, the oxidation induction period of product is greater than 8min.
Description
Technical field
The present invention relates to a kind of Functional Polyolefine solid degradation agents, belong to degradation agent technical field.
Background technique
The polypropylene fibre of high quality requires polypropylene product to have higher melt index and narrow molecular weight distribution.It is usually raw
The polypropylene product that production meets the requirement needs to use edman degradation Edman, that is, passes through the polypropylene product in wide molecular weight low melt index
Degradation agent is added during extruding pelletization to realize the polypropylene product of production narrow molecular weight distribution and high melt index.
In the high melting means polymarization method for prodcing polyacrylates of edman degradation Edman production, the organic peroxide of liquid is commonly used as degradation agent.By
Concentration is higher when liquid peroxide is in addition, and additive amount is small, is uniformly dispersed in degradation agent in polymer relatively more tired
It is difficult.If the melt index for dispersing unevenly to may cause product is unstable, homogeneity is poor, continuous production and product are influenced
The stability of quality, the local excessive degradation as caused by dispersion is uneven can make product generate smell, in addition also mention peroxide
Since its higher chemical activity makes it, there are higher risk during transport, storage and use, easily burn very
To exploding.
Summary of the invention
The present invention solves the above problem by providing a kind of new solid degradation agent.
The present invention provides a kind of Functional Polyolefine solid degradation agent, the Functional Polyolefine solid degradation agent is pressed
Parts by weight are made of following components:
Wherein: the peroxide be two t-amyl peroxy compounds, -2,5 bis(t-butylperoxy) of 2,5- dimethyl oneself
At least one of alkane and cumyl peroxide.
Peroxide of the present invention is most preferably -2,5 bis(t-butylperoxy) hexane of 2,5- dimethyl.
The present invention is preferably that the antioxidant is antioxidant 3114, antioxidant 330, antioxidant 1010, irgasfos 168, resists
At least one of oxygen agent 1076 and antioxidant 264.
The present invention is preferably that the antioxidant is antioxidant 3114, antioxidant 330 and irgasfos 168.
The present invention is preferably that the weight ratio of the antioxidant 3114, antioxidant 330 and irgasfos 168 is 1:1:0.2-5.
The weight ratio of antioxidant 3114 of the present invention, antioxidant 330 and irgasfos 168 is most preferably 1:1:1.
The present invention is preferably that the slipping agent/antistatic agent is monoglyceride, erucyl amide or oleamide.
Slipping agent/antistatic agent of the present invention is most preferably monoglyceride.
The present invention is preferably that the acid scavenger is calcium stearate or zinc stearate.
Acid scavenger of the present invention is most preferably calcium stearate.
The present invention is preferably the polypropylene under 230 DEG C of temperature, pressure 2.16kg, melt index 1-10g/
10min。。
The present invention is preferably the shape of the Functional Polyolefine solid degradation agent for cylinder, and the basal diameter of cylinder is
1-5mm, the height of cylinder are 1-10mm.
The present invention is preferably that the Functional Polyolefine solid degradation agent additive amount is polyacrylic 0.1-8wt.%.
The invention has the following beneficial effects:
Functional Polyolefine solid degradation agent of the present invention can in an extruder it is evenly dispersed in the polymer, make to gather
The degradation process for closing object is more uniform, meanwhile, the small molecule of generation is few, smell is small, and the product melt index after degradation is more steady
It is fixed.
The high melting means polypropylene product molecular weight distribution produced using Functional Polyolefine solid degradation agent of the present invention
It is narrow, meanwhile, there is excellent antioxygenic property, at 200 DEG C, the oxidation induction period of product is greater than 8min.
Functional Polyolefine solid degradation agent of the present invention is not limited to producing the application in high melting means polypropylene product,
Also suitable for the production process of other thermoplastic articles produced using edman degradation Edman.
Specific embodiment
Following non-limiting embodiments can with a person of ordinary skill in the art will more fully understand the present invention, but not with
Any mode limits the present invention.
Following polypropylene are under 230 DEG C of temperature, pressure 2.16kg, melt index 3g/10min.
Following peroxide are -2,5 bis(t-butylperoxy) hexane of 2,5- dimethyl.
Following antioxidant are antioxidant 3114, antioxidant 330 and irgasfos 168, the antioxidant 3114, antioxidant 330
Weight ratio with irgasfos 168 is 1:1:1.
Following slipping agent/antistatic agents are monoglyceride.
Following acid scavengers are calcium stearate.
Following conventional solid degradation agents are solid degradation agent disclosed in application publication number CN 102358791A.
Following homopolypropylene T30S are under 230 DEG C of temperature, pressure 2.16kg, melt index 2.9g/10min.
Following atactic copolymerized polypropene L6D20 are under 230 DEG C of temperature, pressure 2.16kg, melt index 1.9g/10min.
Following block copolymerization polypropylene EPS30R are under 230 DEG C of temperature, pressure 2.16kg, melt index 2g/10min.
Following melt index test reference GB/T 3682-2000.
Following oxidation induction period test reference GB/T 19466.6-2009.
Embodiment 1
A kind of preparation method of Functional Polyolefine solid degradation agent, the preparation method is that: it is by weight, poly- by 70 parts
Propylene, 10 parts of peroxide, 20 parts of antioxidant, 5 parts of slipping agent/antistatic agents are squeezed out in extruder with 5 parts of acid scavengers and are made
Grain obtains cylindrical Functional Polyolefine solid degradation agent particle, and the diameter of bottom cylindrical face is 2-4mm, and the height of cylinder is 2-
4mm。
Application examples 1
The polyacrylic preparation of the high melting means of homopolymerization
Conventional solid degradation agent, antioxidant, slipping agent/antistatic agent, acid scavenger and homopolypropylene material T30S are mixed
It closes, the additive amount of the conventional solid degradation agent is 0.5wt.%, and the additive amount of the antioxidant is 0.24wt.%, described refreshing
Lubrication prescription/antistatic agent additive amount is 0.05wt.%, and the additive amount of the acid scavenger is 0.05wt.%, is melted in an extruder
Melt granulation, obtains the high melting means polypropylene of homopolymerization (comparison product 1), extract 11 samples and carry out melt index test, the result is shown in tables
1。
Application examples 2
The polyacrylic preparation of the high melting means of homopolymerization
With the difference of application examples 1 are as follows: the additive amount of the conventional solid degradation agent is 0.6wt.%, obtains the high melting means of homopolymerization
Polypropylene (comparison product 2).
Application examples 3
The polyacrylic preparation of the high melting means of homopolymerization
With the difference of application examples 1 are as follows: the additive amount of the conventional solid degradation agent is that 0.7wt.% obtains the high melting means of homopolymerization
Polypropylene (comparison product 3).
Application examples 4
The polyacrylic preparation of the high melting means of homopolymerization
Functional Polyolefine solid degradation agent prepared by embodiment 1 is mixed with homopolypropylene material T30S, the function
Property solid olefin degradation agent additive amount be 1.2wt.%, melt pelletization, obtains the high melting means polypropylene of homopolymerization in an extruder
(sample 1) extracts 11 samples and carries out melt index test, and the result is shown in tables 1.
Application examples 5
The polyacrylic preparation of the high melting means of homopolymerization
With the difference of application examples 4 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.3wt.%, is obtained
Gather high melting means polypropylene (sample 2).
Application examples 6
The polyacrylic preparation of the high melting means of homopolymerization
With the difference of application examples 4 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.4wt.%, is obtained
Gather high melting means polypropylene (sample 3).
The polyacrylic melt index test result of the high melting means of 1 homopolymerization of table
Application examples 7
The polyacrylic preparation of the high melting means of random copolymerization
By conventional solid degradation agent, antioxidant, slipping agent/antistatic agent, acid scavenger and atactic copolymerized polypropene material
L6D20 mixing, the additive amount of the conventional solid degradation agent are 0.5wt.%, and the additive amount of the antioxidant is 0.24wt.%,
The additive amount of the slipping agent/antistatic agent is 0.05wt.%, and the additive amount of the acid scavenger is 0.05wt.%, is being squeezed out
Melt pelletization in machine obtains the high melting means polypropylene of random copolymerization (comparison product 4), extracts 11 samples and carry out melt index test,
The result is shown in tables 2.
Application examples 8
The polyacrylic preparation of the high melting means of random copolymerization
With the difference of application examples 7 are as follows: the additive amount of the conventional solid degradation agent is 0.6wt.%, obtains random copolymerization height
Melting means polypropylene (comparison product 5).
Application examples 9
The polyacrylic preparation of the high melting means of random copolymerization
With the difference of application examples 7 are as follows: the additive amount of the conventional solid degradation agent is 0.7wt.%, obtains random copolymerization height
Melting means polypropylene (comparison product 6).
Application examples 10
The polyacrylic preparation of the high melting means of random copolymerization
Functional Polyolefine solid degradation agent prepared by embodiment 1 is mixed with atactic copolymerized polypropene material L6D20, it is described
The additive amount of Functional Polyolefine solid degradation agent is 1.2wt.%, and melt pelletization, obtains random copolymerization Gao Rong in an extruder
Refer to polypropylene (sample 4), extracts 11 samples and carry out melt index test, the result is shown in tables 2.
Application examples 11
The polyacrylic preparation of the high melting means of random copolymerization
With the difference of application examples 10 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.3wt.%, is obtained
The high melting means polypropylene (sample 5) of random copolymerization.
Application examples 12
The polyacrylic preparation of the high melting means of random copolymerization
With the difference of application examples 10 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.4wt.%, is obtained
The high melting means polypropylene (sample 6) of random copolymerization.
Table 2 is copolymerized the polyacrylic melt index test result of high melting means
Application examples 13
The polyacrylic preparation of the high melting means of block copolymerization
By conventional solid degradation agent, antioxidant, slipping agent/antistatic agent, acid scavenger and block copolymerization polypropylene material
The additive amount of EPS30R mixing, the conventional solid degradation agent is 0.5wt.%, and the additive amount of the antioxidant is
The additive amount of 0.24wt.%, the slipping agent/antistatic agent are 0.05wt.%, and the additive amount of the acid scavenger is
0.05wt.%, in an extruder melt pelletization obtain the high melting means polypropylene of block copolymerization (comparison product 7), extract 11 samples into
The test of row melt index, the result is shown in tables 3.
Application examples 14
The polyacrylic preparation of the high melting means of block copolymerization
With the difference of application examples 13 are as follows: the additive amount of the conventional solid degradation agent is 0.6wt.%, obtains block copolymerization
High melting means polypropylene (comparison product 8).
Application examples 15
The polyacrylic preparation of the high melting means of block copolymerization
With the difference of application examples 13 are as follows: the additive amount of the conventional solid degradation agent is 0.7wt.%, obtains block copolymerization
High melting means polypropylene (comparison product 9).
Application examples 16
The polyacrylic preparation of the high melting means of block copolymerization
Functional Polyolefine solid degradation agent prepared by embodiment 1 is mixed with block copolymerization polypropylene material EPS30R, institute
The additive amount for stating Functional Polyolefine solid degradation agent is 1.2wt.%, and melt pelletization, obtains block copolymerization height in an extruder
Melting means polypropylene (sample 7) extracts 11 samples and carries out melt index test, and the result is shown in tables 3.
Application examples 17
The polyacrylic preparation of the high melting means of block copolymerization
With the difference of application examples 16 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.3wt.%, is obtained
The high melting means polypropylene (sample 8) of block copolymerization.
Application examples 18
The polyacrylic preparation of the high melting means of block copolymerization
With the difference of application examples 16 are as follows: the additive amount of the Functional Polyolefine solid degradation agent is 1.4wt.%, is obtained
The high melting means polypropylene (sample 9) of block copolymerization.
The polyacrylic melt index test result of the high melting means of 3 block copolymerization of table
The product of application examples 1-18 preparation tests its oxidation induction period, the results are shown in Table 4 at 200 DEG C.
Oxidation induction time of the product of 4 application examples 1-18 of table preparation at 200 DEG C
Claims (9)
1. a kind of Functional Polyolefine solid degradation agent, it is characterised in that: the Functional Polyolefine solid degradation agent, by weight
Part, it is made of following components:
Wherein: the peroxide be two t-amyl peroxy compounds, -2,5 bis(t-butylperoxy) hexane of 2,5- dimethyl and
At least one of cumyl peroxide.
2. Functional Polyolefine solid degradation agent according to claim 1, it is characterised in that: the antioxidant is antioxidant
3114, at least one of antioxidant 330, antioxidant 1010, irgasfos 168, antioxidant 1076 and antioxidant 264.
3. Functional Polyolefine solid degradation agent according to claim 2, it is characterised in that: the antioxidant is antioxidant
3114, antioxidant 330 and irgasfos 168.
4. Functional Polyolefine solid degradation agent according to claim 3, it is characterised in that: the antioxidant 3114 resists
The weight ratio of oxygen agent 330 and irgasfos 168 is 1:1:0.2-5.
5. Functional Polyolefine solid degradation agent according to claim 4, it is characterised in that: the slipping agent/antistatic
Agent is monoglyceride, erucyl amide or oleamide.
6. Functional Polyolefine solid degradation agent according to claim 5, it is characterised in that: the acid scavenger is tristearin
Sour calcium or zinc stearate.
7. Functional Polyolefine solid degradation agent according to claim 6, it is characterised in that: the polypropylene is in temperature
230 DEG C, under pressure 2.16kg, melt index 1-10g/10min.
8. Functional Polyolefine solid degradation agent according to claim 7, it is characterised in that: the Functional Polyolefine is solid
The shape of body degradation agent is cylinder, and the basal diameter of cylinder is 1-5mm, and the height of cylinder is 1-10mm.
9. Functional Polyolefine solid degradation agent according to claim 8, it is characterised in that: the Functional Polyolefine is solid
Body degradation agent additive amount is polyacrylic 0.1-8wt.%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810975809.4A CN109054186B (en) | 2018-08-24 | 2018-08-24 | Functional polyolefin solid degradation agent |
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| CN201810975809.4A CN109054186B (en) | 2018-08-24 | 2018-08-24 | Functional polyolefin solid degradation agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080072A (en) * | 2020-09-15 | 2020-12-15 | 惠州莹光塑胶颜料有限公司 | Polypropylene composition |
| CN114163730A (en) * | 2021-12-27 | 2022-03-11 | 锦州英诺威科技服务有限公司 | Polypropylene controllable rheological modifier and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0185434A2 (en) * | 1984-12-19 | 1986-06-25 | Shell Internationale Researchmaatschappij B.V. | Controlled cracking of alpha-olefin polymers |
| CN1451689A (en) * | 2003-05-09 | 2003-10-29 | 东华大学 | Superhigh melt index polypropene and preparing process thereof |
| CN101429308A (en) * | 2007-11-08 | 2009-05-13 | 中国石油天然气股份有限公司 | Method for manufacturing polypropylene degradation master batch |
| CN102358791A (en) * | 2011-08-05 | 2012-02-22 | 大连兴辉化工有限公司 | Solid degradation agent for producing polypropylene fiber with high fusion index, and preparation method thereof |
-
2018
- 2018-08-24 CN CN201810975809.4A patent/CN109054186B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0185434A2 (en) * | 1984-12-19 | 1986-06-25 | Shell Internationale Researchmaatschappij B.V. | Controlled cracking of alpha-olefin polymers |
| CN1451689A (en) * | 2003-05-09 | 2003-10-29 | 东华大学 | Superhigh melt index polypropene and preparing process thereof |
| CN101429308A (en) * | 2007-11-08 | 2009-05-13 | 中国石油天然气股份有限公司 | Method for manufacturing polypropylene degradation master batch |
| CN102358791A (en) * | 2011-08-05 | 2012-02-22 | 大连兴辉化工有限公司 | Solid degradation agent for producing polypropylene fiber with high fusion index, and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080072A (en) * | 2020-09-15 | 2020-12-15 | 惠州莹光塑胶颜料有限公司 | Polypropylene composition |
| CN114163730A (en) * | 2021-12-27 | 2022-03-11 | 锦州英诺威科技服务有限公司 | Polypropylene controllable rheological modifier and preparation method thereof |
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