CN112080072A - Polypropylene composition - Google Patents
Polypropylene composition Download PDFInfo
- Publication number
- CN112080072A CN112080072A CN202010968292.3A CN202010968292A CN112080072A CN 112080072 A CN112080072 A CN 112080072A CN 202010968292 A CN202010968292 A CN 202010968292A CN 112080072 A CN112080072 A CN 112080072A
- Authority
- CN
- China
- Prior art keywords
- polypropylene
- polypropylene composition
- peroxide
- percent
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- -1 Polypropylene Polymers 0.000 title claims abstract description 90
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 64
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 64
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 150000002978 peroxides Chemical class 0.000 claims abstract description 35
- 239000004698 Polyethylene Substances 0.000 claims abstract description 26
- 229920000573 polyethylene Polymers 0.000 claims abstract description 26
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 24
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ABXSJIXCMARDGV-UHFFFAOYSA-N [N].[Br] Chemical compound [N].[Br] ABXSJIXCMARDGV-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
Landscapes
- 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 polypropylene composition, which comprises the following components: polypropylene: 92% -96%; peroxide: 1.2% -5.2%; antioxidant: 0.3 percent; polymerized polyethylene wax: 2.5 percent. By using the polypropylene, the peroxide, the antioxidant and the polymerized polyethylene wax in a matching way, and taking the added peroxide as a core means, after mixing, the melt index of the polypropylene composition can be greatly improved, and meanwhile, the oxidation index of the polypropylene composition is also improved, so that the polypropylene composition has a quick melt-drop characteristic, and a fire source can be quickly cut off, thereby achieving a flame-retardant effect; in addition, the environmental protection problem of the traditional flame retardant system is avoided, and the full transparent effect of the polypropylene composition is realized.
Description
Technical Field
The invention relates to the technical field of polymer composite materials, in particular to a polypropylene composition.
Background
Polypropylene is a white wax-like material, has transparent and light appearance, is widely applied to the production of fiber products such as clothes and blankets, medical instruments, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like, and is also used for packaging foods and medicines.
The polypropylene has the characteristics of flammability and poor safety in practical application, the flame-retardant polypropylene with flame-retardant effect on the market at present mainly adopts a bromine system, a bromine nitrogen system or a phosphorus nitrogen system and other flame-retardant systems, a large amount of flame retardants are required to be added, the environment-friendly grade is not met easily, and meanwhile, as most of the additives are inorganic additives, the completely transparent polypropylene material cannot be obtained.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a polypropylene composition.
The invention discloses a polypropylene composition, which comprises the following components:
polypropylene: 92% -96%;
peroxide: 1.2% -5.2%;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
By using the polypropylene, the peroxide, the antioxidant and the polymerized polyethylene wax in a matching way, and taking the added peroxide as a core means, after mixing, the melt index of the polypropylene composition can be greatly improved, and meanwhile, the oxidation index of the polypropylene composition is also improved, so that the polypropylene composition has a quick melt-drop characteristic, and a fire source can be quickly cut off, thereby achieving a flame-retardant effect; in addition, the environmental protection problem of the traditional flame retardant system is avoided, and the full transparent effect of the polypropylene composition is realized.
According to one embodiment of the present invention, PP-V30G is selected as the polypropylene.
3016 peroxide is selected as the peroxide according to an embodiment of the present invention.
According to an embodiment of the present invention, 267A antioxidant is selected as the antioxidant.
According to an embodiment of the present invention, the polyethylene wax is 6A polyethylene wax.
According to one embodiment of the invention, the polypropylene: 92 percent; peroxide: 5.2 percent.
According to one embodiment of the invention, the polypropylene: 94 percent; peroxide: 3.2 percent.
According to one embodiment of the invention, the polypropylene: 96 percent; peroxide: 1.2 percent.
The beneficial effect of the invention is that,
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example one
The polypropylene composition of the present invention comprises:
polypropylene: 92 percent;
peroxide: 5.2 percent;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
And in addition, the polypropylene is selected from the conventional PP-V30G.
Specifically, the peroxide is 3016 peroxide.
Specifically, the conventional 6A polyethylene wax is selected as the polyethylene wax.
Through the combined use of peroxide, antioxidant and polymerized polyethylene wax, the polypropylene composition that obtains after mixing is molten to indicate and is improved, and oxidation index also can improve, and when catching fire, the polypropylene composition can be fast molten drop, and then cuts off the ignition source, prevents further burning, and is different from traditional fire-retardant mode, and this embodiment is not depending on the material to carry out fire-retardant, but through the fire-retardant that cuts off the ignition source realization, finally reaches fire-retardant effect equally.
Example two
The polypropylene composition of the present invention comprises:
polypropylene: 94 percent;
peroxide: 3.2 percent;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
And in addition, the polypropylene is selected from the conventional PP-V30G.
Specifically, the peroxide is 3016 peroxide.
Specifically, the antioxidant is the existing 267A antioxidant.
Specifically, the conventional 6A polyethylene wax is selected as the polyethylene wax.
Through the combined use of peroxide, antioxidant and polymerized polyethylene wax, the polypropylene composition that obtains after mixing is molten to indicate and is improved, and oxidation index also can improve, and when catching fire, the polypropylene composition can be fast molten drop, and then cuts off the ignition source, prevents further burning, and is different from traditional fire-retardant mode, and this embodiment is not depending on the material to carry out fire-retardant, but through the fire-retardant that cuts off the ignition source realization, finally reaches fire-retardant effect equally.
EXAMPLE III
The polypropylene composition of the present invention comprises:
polypropylene: 94 percent;
peroxide: 3.2 percent;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
And in addition, the polypropylene is selected from the conventional PP-V30G.
Specifically, the peroxide is 3016 peroxide.
Specifically, the antioxidant is the existing 267A antioxidant.
Specifically, the conventional 6A polyethylene wax is selected as the polyethylene wax.
Through the combined use of peroxide, antioxidant and polymerized polyethylene wax, the polypropylene composition that obtains after mixing is molten to indicate and is improved, and oxidation index also can improve, and when catching fire, the polypropylene composition can be fast molten drop, and then cuts off the ignition source, prevents further burning, and is different from traditional fire-retardant mode, and this embodiment is not depending on the material to carry out fire-retardant, but through the fire-retardant that cuts off the ignition source realization, finally reaches fire-retardant effect equally.
Example four
The polypropylene composition of the present invention comprises:
polypropylene: 96 percent;
peroxide: 1.2 percent;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
And in addition, the polypropylene is selected from the conventional PP-V30G.
Specifically, the peroxide is 3016 peroxide.
Specifically, the antioxidant is the existing 267A antioxidant.
Specifically, the conventional 6A polyethylene wax is selected as the polyethylene wax.
Through the combined use of peroxide, antioxidant and polymerized polyethylene wax, the polypropylene composition that obtains after mixing is molten to indicate and is improved, and oxidation index also can improve, and when catching fire, the polypropylene composition can be fast molten drop, and then cuts off the ignition source, prevents further burning, and is different from traditional fire-retardant mode, and this embodiment is not depending on the material to carry out fire-retardant, but through the fire-retardant that cuts off the ignition source realization, finally reaches fire-retardant effect equally.
In conclusion, by using the polypropylene, the peroxide, the antioxidant and the polymerized polyethylene wax in a matching manner, and using the added peroxide as a core means, after mixing, the melt index of the polypropylene composition can be greatly improved, and meanwhile, the oxidation index of the polypropylene composition is also improved, so that the polypropylene composition has a quick melt-drop characteristic, a fire source can be quickly cut off, and a flame retardant effect is further achieved; in addition, the environmental protection problem of the traditional flame retardant system is avoided, and the full transparent effect of the polypropylene composition is realized.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A polypropylene composition, comprising:
polypropylene: 92% -96%;
peroxide: 1.2% -5.2%;
antioxidant: 0.3 percent;
polymerized polyethylene wax: 2.5 percent.
2. The polypropylene composition according to claim 1, wherein the polypropylene is PP-V30G.
3. The polypropylene composition of claim 1, wherein 3016 peroxide is selected as the peroxide.
4. The polypropylene composition of claim 1, wherein the antioxidant is 267A antioxidant.
5. The polypropylene composition according to claim 1, wherein the polyethylene wax is 6A polyethylene wax.
6. Polypropylene composition according to any of claims 1-5, whereby the polypropylene: 92 percent; the peroxide: 5.2 percent.
7. Polypropylene composition according to any of claims 1-5, whereby the polypropylene: 94 percent; the peroxide: 3.2 percent.
8. Polypropylene composition according to any of claims 1-5, whereby the polypropylene: 96 percent; the peroxide: 1.2 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968292.3A CN112080072A (en) | 2020-09-15 | 2020-09-15 | Polypropylene composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968292.3A CN112080072A (en) | 2020-09-15 | 2020-09-15 | Polypropylene composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112080072A true CN112080072A (en) | 2020-12-15 |
Family
ID=73737155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968292.3A Pending CN112080072A (en) | 2020-09-15 | 2020-09-15 | Polypropylene composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112080072A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105733093A (en) * | 2016-03-28 | 2016-07-06 | 中国石油化工股份有限公司 | Special high-flowability resin for polypropylene fibers and preparation method thereof |
| CN109054186A (en) * | 2018-08-24 | 2018-12-21 | 大连兴辉化工有限公司 | A kind of Functional Polyolefine solid degradation agent |
| CN109503739A (en) * | 2018-11-19 | 2019-03-22 | 李开民 | A kind of solid degradation agent and preparation method thereof |
| CN109503935A (en) * | 2018-12-14 | 2019-03-22 | 大韩道恩高分子材料(上海)有限公司 | A kind of low smell high transparency super-high fluidity polypropylene and its preparation facilities and method |
| CN111205563A (en) * | 2020-03-20 | 2020-05-29 | 江苏德威新材料股份有限公司 | Melt-blown polypropylene and preparation method and application thereof |
-
2020
- 2020-09-15 CN CN202010968292.3A patent/CN112080072A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105733093A (en) * | 2016-03-28 | 2016-07-06 | 中国石油化工股份有限公司 | Special high-flowability resin for polypropylene fibers and preparation method thereof |
| CN109054186A (en) * | 2018-08-24 | 2018-12-21 | 大连兴辉化工有限公司 | A kind of Functional Polyolefine solid degradation agent |
| CN109503739A (en) * | 2018-11-19 | 2019-03-22 | 李开民 | A kind of solid degradation agent and preparation method thereof |
| CN109503935A (en) * | 2018-12-14 | 2019-03-22 | 大韩道恩高分子材料(上海)有限公司 | A kind of low smell high transparency super-high fluidity polypropylene and its preparation facilities and method |
| CN111205563A (en) * | 2020-03-20 | 2020-05-29 | 江苏德威新材料股份有限公司 | Melt-blown polypropylene and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈坤等: "过氧化物对抗冲共聚聚丙烯结构与性能影响的研究", 《塑料工业》 * |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |
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| RJ01 | Rejection of invention patent application after publication |