CN109776948A - For making the modified polypropene of optical fiber loose tube - Google Patents
For making the modified polypropene of optical fiber loose tube Download PDFInfo
- Publication number
- CN109776948A CN109776948A CN201711124962.8A CN201711124962A CN109776948A CN 109776948 A CN109776948 A CN 109776948A CN 201711124962 A CN201711124962 A CN 201711124962A CN 109776948 A CN109776948 A CN 109776948A
- Authority
- CN
- China
- Prior art keywords
- content
- antioxidant
- base
- agent
- coupling agent
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of for making the modified polypropene of optical fiber loose tube.Including base-material, nucleating agent, coupling agent, antioxidant and fluoropolymer modifier, the base-material is polypropylene, polyethylene and ethylene copolymers；On the basis of 100 parts of base-material, the content of the nucleating agent is 0.5-1 parts, and the content of the coupling agent is to be nucleated 0.008-0.02 part of agent content, and the content of the antioxidant is 0.8-1.2 parts, and the base-material is polyethylene-polypropylene copolymer；The nucleating agent is the mixture of kaolin, silica, talcum powder.Modified copolymer of the present invention has many advantages, such as that cheap, extruded velocity is fast, cleanliness is high, compound with regular structure, thus there is good mechanical property, good heat resistance and chemical stability, it is aided with the addition of nucleating agent, coupling agent, antioxidant and fluoropolymer modifier simultaneously, so that the Loose tube produced has comprehensive service performance well, sufficiently satisfy the use demand.
Description
Technical field
The present invention relates to a kind of for making the modified polypropene of optical fiber loose tube, belongs to Loose tube material technical field.
Background technique
Loose tube is widely used in FIBER OPTIC FIBERS & CABLE, and main component is PBT, and PBT material is high because having
The advantages that Young's modulus and low-expansion coefficient and be widely used；But PBT price is high, and has the defects of hydrolytic resistance is poor, therefore
It needs to be modified, improves its comprehensive performance.
Summary of the invention
The present invention is in view of the foregoing drawbacks, it is therefore intended that improve it is a kind of can improve Loose tube performance for making optical fiber pine set
The modified polypropene of pipe.
Thus the technical solution adopted by the present invention is that: the present invention includes base-material, nucleating agent, coupling agent, antioxidant and contains
Fluorine rheological agent, the base-material are polypropylene, polyethylene and ethylene copolymers；
On the basis of 100 parts of base-material, the content of the nucleating agent is 0.5-1 parts, and the content of the coupling agent contains for nucleating agent
0.008-0.02 part of amount, the content of the antioxidant are 0.8-1.2 parts, and the base-material is polyethylene-polypropylene copolymer；
The nucleating agent is the mixture of kaolin, silica, talcum powder.
The coupling agent is epoxy silane coupling agent.
The antioxidant is made of phenolic antioxidant and phosphite ester antioxidant.
The content of the phenolic antioxidant is 8-12 times of phosphite ester antioxidant content.
The invention has the advantages that modified copolymer of the present invention has, cheap, extruded velocity is fast, cleanliness
The advantages that height, compound with regular structure, thus there is good mechanical property, good heat resistance and chemical stability, while auxiliary
With the addition of nucleating agent, coupling agent, antioxidant and fluoropolymer modifier, so that the Loose tube produced has synthesis well and makes
With performance, sufficiently satisfy the use demand.
Specific embodiment
Embodiment 1:
The present invention includes base-material, nucleating agent, coupling agent, antioxidant and fluoropolymer modifier, and the base-material is polypropylene, polyethylene
Copolymer；
On the basis of 100 parts of base-material, the content of the nucleating agent is 0.8 part, and the content of the coupling agent is nucleation agent content
0.01 part, the content of the antioxidant is 1.2 parts, and the base-material is polyethylene-polypropylene copolymer；
The nucleating agent is the mixture of kaolin, silica, talcum powder.
The coupling agent is epoxy silane coupling agent.
The antioxidant is made of phenolic antioxidant and phosphite ester antioxidant.
The content of the phenolic antioxidant is 10 times of phosphite ester antioxidant content.
Embodiment 2:
The present invention includes base-material, nucleating agent, coupling agent, antioxidant and fluoropolymer modifier, and the base-material is polypropylene, polyethylene
Copolymer；
On the basis of 100 parts of base-material, the content of the nucleating agent is 0.6 part, and the content of the coupling agent is nucleation agent content
0.015 part, the content of the antioxidant is 0.8 part, and the base-material is polyethylene-polypropylene copolymer；
The nucleating agent is the mixture of kaolin, silica, talcum powder.
The coupling agent is epoxy silane coupling agent.
The antioxidant is made of phenolic antioxidant and phosphite ester antioxidant.
The content of the phenolic antioxidant is 9 times of phosphite ester antioxidant content.
Embodiment 3:
The present invention includes base-material, nucleating agent, coupling agent, antioxidant and fluoropolymer modifier, and the base-material is polypropylene, polyethylene
Copolymer；
On the basis of 100 parts of base-material, the content of the nucleating agent is 1 part, and the content of the coupling agent is nucleation agent content
0.009 part, the content of the antioxidant is 1.1 parts, and the base-material is polyethylene-polypropylene copolymer；
The nucleating agent is the mixture of kaolin, silica, talcum powder.
The coupling agent is epoxy silane coupling agent.
The antioxidant is made of phenolic antioxidant and phosphite ester antioxidant.
The content of the phenolic antioxidant is 12 times of phosphite ester antioxidant content.
Claims (4)
1. the modified polypropene for making optical fiber loose tube, which is characterized in that including base-material, nucleating agent, coupling agent, antioxidant
And fluoropolymer modifier, the base-material are polypropylene, polyethylene and ethylene copolymers；
On the basis of 100 parts of base-material, the content of the nucleating agent is 0.5-1 parts, and the content of the coupling agent contains for nucleating agent
0.008-0.02 part of amount, the content of the antioxidant are 0.8-1.2 parts, and the base-material is polyethylene-polypropylene copolymer；
The nucleating agent is the mixture of kaolin, silica, talcum powder.
2. according to claim 1 for making the modified polypropene of optical fiber loose tube, which is characterized in that the coupling agent
For epoxy silane coupling agent.
3. according to claim 1 for making the modified polypropene of ferrule, which is characterized in that the antioxidant by
Phenolic antioxidant and phosphite ester antioxidant composition.
4. according to claim 3 for making the modified polypropene of ferrule, which is characterized in that the phenols antioxygen
The content of agent is 8-12 times of phosphite ester antioxidant content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124962.8A CN109776948A (en) | 2017-11-14 | 2017-11-14 | For making the modified polypropene of optical fiber loose tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124962.8A CN109776948A (en) | 2017-11-14 | 2017-11-14 | For making the modified polypropene of optical fiber loose tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109776948A true CN109776948A (en) | 2019-05-21 |
Family
ID=66493546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124962.8A Pending CN109776948A (en) | 2017-11-14 | 2017-11-14 | For making the modified polypropene of optical fiber loose tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109776948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081016A1 (en) * | 2019-10-21 | 2021-04-29 | Arkema Inc. | Fluoropolymer composition and method to make |
-
2017
- 2017-11-14 CN CN201711124962.8A patent/CN109776948A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081016A1 (en) * | 2019-10-21 | 2021-04-29 | Arkema Inc. | Fluoropolymer composition and method to make |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008139968A1 (en) | Polyarylene sulfide resin composition and molded article made of the same | |
| CN102807710B (en) | Glass fiber reinforced polypropylene compound material and preparation method thereof | |
| CN106147230A (en) | The polyphenyl thioether resin composition of high fluidity high rigidity and products formed thereof | |
| ATE479717T1 (en) | COUPLING AGENT FOR POLYOLEFINS FILLED WITH NATURAL FIBERS AND COMPOSITIONS THEREOF | |
| WO2010123314A2 (en) | Novel epoxy resin and epoxy resin composition comprising the same | |
| WO2009008283A1 (en) | Optical semiconductor-sealing composition | |
| CN104231614B (en) | Roving glass fiber flame-retardant reinforced nylon 6 composite and the preparation method of fibre is not revealed on surface | |
| CN103897382A (en) | Flame retardant plastic | |
| CN109776948A (en) | For making the modified polypropene of optical fiber loose tube | |
| KR20140092454A (en) | Polyphenylenesulfide resins composition | |
| EP2383233A3 (en) | Optical fiber with differential birefringence mechanism | |
| WO2007146278A3 (en) | Sizing composition for glass fibers, sized glass products, and composites | |
| CN103319825A (en) | Formula of modified polytetrafluoroethylene-ethylene copolymer | |
| WO2010115416A3 (en) | Solid core optic fiber | |
| CN102816370A (en) | Ultra-large plastic manhole composite powder formula | |
| CN104861367A (en) | High-strength environmentally friendly polyvinyl chloride tube and production method thereof | |
| CN103709494B (en) | A kind of Low-smoke halogen-free flame-retardant tight buffer material for optical fiber and preparation method thereof | |
| CN103819818B (en) | The resistance to high thermal fiber of a kind of automotive upholstery strengthens PP/HDPE plastics and preparation method thereof | |
| CN104961988A (en) | Polystyrene material and preparation method thereof | |
| CN101863619B (en) | Optical glass and optical element | |
| KR101709090B1 (en) | Reclaimed resin composition with improved strength and flame retardant and products | |
| CN108059346A (en) | A kind of heat resistant glass | |
| CN110804249A (en) | Asphalt modification-based PP (polypropylene) material for LCD (liquid Crystal display) | |
| JP4180253B2 (en) | Sealant for infrared light receiving element | |
| CN106118011A (en) | A kind of use for electronic products plastic master batch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190521 |
|
| WD01 | Invention patent application deemed withdrawn after publication |