CN108148324A - A kind of PVC flame-retardant material composites - Google Patents
A kind of PVC flame-retardant material composites Download PDFInfo
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- CN108148324A CN108148324A CN201711261290.5A CN201711261290A CN108148324A CN 108148324 A CN108148324 A CN 108148324A CN 201711261290 A CN201711261290 A CN 201711261290A CN 108148324 A CN108148324 A CN 108148324A
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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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
- C08K3/28—Nitrogen-containing compounds
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
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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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
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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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
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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)
- Fireproofing Substances (AREA)
Abstract
The present invention provides a kind of PVC flame-retardant material composites, including：By weight, 10 20 parts of carbon fiber, 30 50 parts of decabromodiphenyl oxide, 6 fluorine 1,215 parts of benzisothiazole 3 (2H) ketone, 0.1 1 parts of europium nitrate, 2 0.01 0.1 parts of thiophene aldehyde acid Phens, 15 parts of kh550 silane coupling agents are uniformly mixed and obtain PVC flame-retardant material composites.
Description
Technical field
The present invention relates to a kind of preparation method of fire retardant, especially a kind of PVC flame-retardant material composites.
Background technology
Polyvinyl chloride resin is important organic synthesis material, is widely used in industry, building, agricultural, daily life, packaging, electricity
In the fields such as power, public utilities.Polyvinyl chloride resin can be processed into various plastic products, and still, PVC can be generated in burning largely to be had
Evil smog, therefore the fire retardant problem of PVC material becomes a research hotspot in PVC fields.
CN201510894929.8 discloses a kind of PVC flame retardant, its is composed of the following components by weight：Titanium dioxide
10-25 parts of antimony；15-25 parts of dioctyl phthalate；10-15 parts of zinc borate；5-15 parts of calcium stearate；The fluoro- 1,2- benzos of 6-
1-5 parts of (2H) -one of isothiazole -3；1-5 parts of zinc silicate.PVC flame retardant provided by the invention, can be in mechanics original to PVC
PVC flame retardant properties are substantially improved in love in the case that performance influences less, so as to which the application range for making PVC further expands, are promoted
The application value of PVC.
CN201610968904.2 provides a kind of metal oxide modified montmorillonite Composite type PVC flame retardant, by metal
1-4 parts and Sb2O310 parts compositions of oxide modifying montmorillonite, the metal oxide modified montmorillonite are covered selected from modified zinc oxide
Take off any one in soil, copper oxide modified montmorillonoid, di-iron trioxide modified montmorillonoid.The present invention also provides the fire retardants
Preparation method and using the fire retardant as fire proofing made of raw material.Fire retardant provided by the invention, to natural montmorillonite
It is modified, rationally using slack resources, and for compounding conventional flame retardant Sb2O3, as the fire-proof smoke suppressor of PVC, reduces
Good flame retardancy and smoke suppression effect is obtained while flame-proof PVC product cost.
Requirement to fire retardant：（1）There is good flame retarding function, dosage seldom just can significantly play fire retardation；（2）
Fire retardant cannot influence the mechanical strength of plastics after adding in, cannot particularly reduce heat distortion temperature, the mechanics temperature of plastic products
Degree and electrical insulation capability；（3）Compatibility with resin will be got well, and do not migrated, be not precipitated, be not extracted in plastic products；（4）
In high-temperature fusion molding and thermoforming process engineering, do not decompose, also do not react with other materials；（5）In the plastic
It is easily dispersed uniformly, good weatherability, persistence is good, and plastics is made to have long-term anti-flammability.As it can be seen that in plastics fire retardant selection,
It is an extremely complex process, it is necessary to consider above-mentioned every factor.It is given for example in existing textbook：Protection
Film mechanism, not so gas mechanism, coolant mechanism and the mechanism such as chain reaction mechanism are terminated, these can select fire retardant
One fuzzy direction is provided, but really effective help can not be provided.
Invention content
Present invention aims at the above-mentioned technical problems in the prior art are solved, a kind of PVC fire proofings are provided
Composition.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of PVC flame-retardant material composites,
It is characterized by comprising：By weight, carbon fiber 10-20 parts, 30-50 parts of decabromodiphenyl oxide, fluoro- 1, the 2- benzisothiazoles -3 of 6-
1-5 parts of (2H) -one, 0.1-1 parts of europium nitrate, 2- thiophene aldehydes acid -0.01-0.1 parts of Phen, kh550 silane coupling agents 1-5
Part, it is uniformly mixed and obtains PVC flame-retardant material composites.
The present invention is by adopting the above-described technical solution, have the advantages that：
The PVC of present invention flame-retardant material composites have good flame retarding function, good with the compatibility of PVC, are not moved in PVC
Move, be not precipitated, be not extracted, be easily dispersed uniformly, good weatherability, Flame-retardant PVC plastic obtained have fabulous thermal stability and
Photostability, can solve using antimony oxide conventional flame retardant and caused by density is high, adds of high cost, smoke amount
The shortcomings that big.
Specific embodiment
Following instance is only to further illustrate the present invention, and is not limitation the scope of protection of the invention.
Embodiment 1：
By weight, fluoro- 3 parts of 1,2- benzisothiazoles -3 (2H) -one of 15 parts of carbon fiber, 40 parts of decabromodiphenyl oxide, 6-, europium nitrate
0.2 part, 2- thiophene aldehydes acid -0.08 part of Phen, 3 parts of silane coupling agent kh550 are uniformly mixed and obtain PVC with fire-retardant material
Feed composition.Product identification H-1.
Embodiment 2：
By weight, fluoro- 1 part of 1,2- benzisothiazoles -3 (2H) -one of 10 parts of carbon fiber, 30 parts of decabromodiphenyl oxide, 6-, europium nitrate
0.1 part, 2- thiophene aldehydes acid -0.01 part of Phen, 1 part of silane coupling agent kh550.It is uniformly mixed and obtains PVC with fire-retardant material
Feed composition.Product identification H-2.
Embodiment 3：
By weight, fluoro- 5 parts of 1,2- benzisothiazoles -3 (2H) -one of 20 parts of carbon fiber, 50 parts of decabromodiphenyl oxide, 6-, europium nitrate
1 part, 2- thiophene aldehydes acid -0.1 part of Phen, 5 parts of silane coupling agent kh550.It is uniformly mixed and obtains PVC fire proofing groups
Close object.Product identification H-3.
Comparative example 1：Decabromodiphenyl oxide is added without, the other the same as in Example 1.Products obtained therefrom number is H-4.
Comparative example 2：Fluoro- 1,2- benzisothiazoles -3 (2H) -one of 6- is added without, the other the same as in Example 1.Products obtained therefrom is numbered
For H-5.
Comparative example 3：
2- thiophene aldehydes acid-Phen is added without, the other the same as in Example 1.Products obtained therefrom number is H-6.
Comparative example 4：
Europium nitrate is added without, the other the same as in Example 1.Products obtained therefrom number is H-7.
Embodiment 4：
By the PVC of addition embodiment 1-3 and comparative example 1-2 with fire retardant dosage 7wt%, the PVC composition applied to panel
In, by GB/T2406-1993 detectable limit oxygen index (OI)s.
The comparison of test specimen flame retardant property that 1 different process of table is made.
Claims (1)
1. a kind of PVC flame-retardant material composites, it is characterised in that including：By weight, carbon fiber 10-20 parts, decabromodiphenyl
Fluoro- 1-5 parts of (2H) -one of 1,2- benzisothiazoles -3 of 30-50 parts of ether, 6-, 0.1-1 parts of europium nitrate, 2- thiophene aldehydes acid-adjacent Féraud
0.01-0.1 parts of quinoline, 1-5 parts of kh550 silane coupling agents are uniformly mixed and obtain PVC flame-retardant material composites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711261290.5A CN108148324A (en) | 2017-12-04 | 2017-12-04 | A kind of PVC flame-retardant material composites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711261290.5A CN108148324A (en) | 2017-12-04 | 2017-12-04 | A kind of PVC flame-retardant material composites |
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| Publication Number | Publication Date |
|---|---|
| CN108148324A true CN108148324A (en) | 2018-06-12 |
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| CN201711261290.5A Pending CN108148324A (en) | 2017-12-04 | 2017-12-04 | A kind of PVC flame-retardant material composites |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451686A (en) * | 2002-04-12 | 2003-10-29 | 日华化学株式会社 | Flame-retardant processing agent, flame-retardant processing method and flame-retardant processed product |
| CN101724236A (en) * | 2008-10-24 | 2010-06-09 | 比亚迪股份有限公司 | Polylactic acid flame-retardant material composite, polylactic acid flame-retardant material and preparation method thereof |
| CN105400101A (en) * | 2015-12-08 | 2016-03-16 | 佛山华清智业环保科技有限公司 | PVC flame retardant |
-
2017
- 2017-12-04 CN CN201711261290.5A patent/CN108148324A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451686A (en) * | 2002-04-12 | 2003-10-29 | 日华化学株式会社 | Flame-retardant processing agent, flame-retardant processing method and flame-retardant processed product |
| CN101724236A (en) * | 2008-10-24 | 2010-06-09 | 比亚迪股份有限公司 | Polylactic acid flame-retardant material composite, polylactic acid flame-retardant material and preparation method thereof |
| CN105400101A (en) * | 2015-12-08 | 2016-03-16 | 佛山华清智业环保科技有限公司 | PVC flame retardant |
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Application publication date: 20180612 |