CN110698837A - Flame-retardant engineering plastic - Google Patents
Flame-retardant engineering plastic Download PDFInfo
- Publication number
- CN110698837A CN110698837A CN201911160379.1A CN201911160379A CN110698837A CN 110698837 A CN110698837 A CN 110698837A CN 201911160379 A CN201911160379 A CN 201911160379A CN 110698837 A CN110698837 A CN 110698837A
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- CN
- China
- Prior art keywords
- parts
- engineering plastic
- flame
- toughening agent
- solubilizer
- 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.)
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Classifications
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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 relates to a flame-retardant engineering plastic which mainly comprises the following components in parts by mass: 50-100 parts of polycarbonate, 10-20 parts of fluorosilicone rubber, 5-7 parts of short asbestos fiber, 50-100 parts of polypropylene, 4-8 parts of phenyl silicone oil, 20-30 parts of epoxy resin, 3-5 parts of nano zinc oxide, 3-5 parts of hydroxyl polyphosphate, 5-10 parts of silicon carbide, 20-30 parts of polyolefin, 2-4 parts of titanium dioxide, 1-3 parts of calcium zinc salt, 5-10 parts of glass fiber, 2-4 parts of softener, 1-3 parts of toughening agent and 1-2 parts of maleic anhydride graft solubilizer. The engineering plastic has low cost, excellent toughness, high strength and long service life, and is especially suitable for use as material for plastic fittings in large engineering.
Description
Technical Field
The invention relates to the field of plastic raw materials, in particular to a flame-retardant engineering plastic.
Background
Engineering plastics can be used as engineering materials and plastics for replacing metal to manufacture machine parts and the like.[1]The engineering plastic has excellent comprehensive performance, high rigidity, small creep, high mechanical strength, high heat resistance and high electric insulating property, may be used in harsh chemical and physical environment for long period, and may be used to replace metal as engineering structure material. Therefore, it has not been widely used.
Disclosure of Invention
In order to solve the technical problems, the material cost is reduced by improving the formula, so that the application range of the material is wider, and the invention provides the following technical scheme:
the flame-retardant engineering plastic comprises the following components in parts by weight: 50-100 parts of polycarbonate, 10-20 parts of fluorosilicone rubber, 5-7 parts of short asbestos fiber, 50-100 parts of polypropylene, 4-8 parts of phenyl silicone oil, 20-30 parts of epoxy resin, 3-5 parts of nano zinc oxide, 3-5 parts of hydroxyl polyphosphate, 5-10 parts of silicon carbide, 20-30 parts of polyolefin, 2-4 parts of titanium dioxide, 1-3 parts of calcium zinc salt, 5-10 parts of glass fiber, 2-4 parts of softener, 1-3 parts of toughening agent and 1-2 parts of maleic anhydride graft solubilizer.
Further, the coating comprises the following components in parts by mass: 75 parts of polycarbonate, 25 parts of fluorosilicone rubber, 6 parts of short asbestos fiber, 75 parts of polypropylene, 6 parts of phenyl silicone oil, 25 parts of epoxy resin, 4 parts of nano zinc oxide, 4 parts of hydroxyl polyphosphate, 7.5 parts of silicon carbide, 25 parts of polyolefin, 3 parts of titanium dioxide, 2 parts of calcium zinc salt, 7.5 parts of glass fiber, 3 parts of softener, 2 parts of toughening agent and 1.5 parts of maleic anhydride grafting solubilizer.
Further, the toughening agent is acrylonitrile-butadiene-styrene copolymer.
The invention has the beneficial effects that: by improving the traditional engineering plastic formula, the cost of the engineering plastic is greatly reduced, and a foundation is provided for the wide application of the engineering plastic. The engineering plastic disclosed by the invention is good in wear resistance, high in strength and good in toughness.
Detailed Description
Examples 1,
The flame-retardant engineering plastic comprises the following components in parts by weight: 75 parts of polycarbonate, 25 parts of fluorosilicone rubber, 6 parts of short asbestos fiber, 75 parts of polypropylene, 6 parts of phenyl silicone oil, 25 parts of epoxy resin, 4 parts of nano zinc oxide, 4 parts of hydroxyl polyphosphate, 7.5 parts of silicon carbide, 25 parts of polyolefin, 3 parts of titanium dioxide, 2 parts of calcium zinc salt, 7.5 parts of glass fiber, 3 parts of softener, 2 parts of toughening agent and 1.5 parts of maleic anhydride grafting solubilizer.
Examples 2,
The flame-retardant engineering plastic comprises the following components in parts by weight: 50 parts of polycarbonate, 10 parts of fluorosilicone rubber, 5 parts of short asbestos fiber, 50 parts of polypropylene, 4 parts of phenyl silicone oil, 20 parts of epoxy resin, 3 parts of nano zinc oxide, 3 parts of hydroxyl polyphosphate, 5 parts of silicon carbide, 20 parts of polyolefin, 2 parts of titanium dioxide, 1 part of calcium zinc salt, 5 parts of glass fiber, 2 parts of softener, 1 part of toughening agent and 1 part of maleic anhydride grafting solubilizer.
Examples 3,
The flame-retardant engineering plastic comprises the following components in parts by weight: 100 parts of polycarbonate, 20 parts of fluorosilicone rubber, 7 parts of short asbestos fiber, 100 parts of polypropylene, 8 parts of phenyl silicone oil, 30 parts of epoxy resin, 5 parts of nano zinc oxide, 5 parts of hydroxyl polyphosphate, 10 parts of silicon carbide, 30 parts of polyolefin, 4 parts of titanium dioxide, 3 parts of calcium zinc salt, 10 parts of glass fiber, 4 parts of softener, 3 parts of toughening agent and 2 parts of maleic anhydride grafting solubilizer.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A flame-retardant engineering plastic is characterized in that: the composition comprises the following components in parts by mass: 50-100 parts of polycarbonate, 10-20 parts of fluorosilicone rubber, 5-7 parts of short asbestos fiber, 50-100 parts of polypropylene, 4-8 parts of phenyl silicone oil, 20-30 parts of epoxy resin, 3-5 parts of nano zinc oxide, 3-5 parts of hydroxyl polyphosphate, 5-10 parts of silicon carbide, 20-30 parts of polyolefin, 2-4 parts of titanium dioxide, 1-3 parts of calcium zinc salt, 5-10 parts of glass fiber, 2-4 parts of softener, 1-3 parts of toughening agent and 1-2 parts of maleic anhydride graft solubilizer.
2. The flame retardant engineering plastic according to claim 1, wherein: the composition comprises the following components in parts by mass: 75 parts of polycarbonate, 25 parts of fluorosilicone rubber, 6 parts of short asbestos fiber, 75 parts of polypropylene, 6 parts of phenyl silicone oil, 25 parts of epoxy resin, 4 parts of nano zinc oxide, 4 parts of hydroxyl polyphosphate, 7.5 parts of silicon carbide, 25 parts of polyolefin, 3 parts of titanium dioxide, 2 parts of calcium zinc salt, 7.5 parts of glass fiber, 3 parts of softener, 2 parts of toughening agent and 1.5 parts of maleic anhydride grafting solubilizer.
3. The flame retardant engineering plastic according to claim 1, wherein: the toughening agent is acrylonitrile-butadiene-styrene copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160379.1A CN110698837A (en) | 2019-11-23 | 2019-11-23 | Flame-retardant engineering plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160379.1A CN110698837A (en) | 2019-11-23 | 2019-11-23 | Flame-retardant engineering plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110698837A true CN110698837A (en) | 2020-01-17 |
Family
ID=69206616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911160379.1A Withdrawn CN110698837A (en) | 2019-11-23 | 2019-11-23 | Flame-retardant engineering plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110698837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715943A (en) * | 2023-06-26 | 2023-09-08 | 泰力（安徽）电器股份有限公司 | Production method of flame-retardant polycarbonate with high glow wire ignition temperature |
-
2019
- 2019-11-23 CN CN201911160379.1A patent/CN110698837A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715943A (en) * | 2023-06-26 | 2023-09-08 | 泰力（安徽）电器股份有限公司 | Production method of flame-retardant polycarbonate with high glow wire ignition temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200117 |