CN109320924A - A kind of aromatic heterocyclic polymer film and its preparation method and application that high intensity UV resistant is fire-retardant - Google Patents
A kind of aromatic heterocyclic polymer film and its preparation method and application that high intensity UV resistant is fire-retardant Download PDFInfo
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- CN109320924A CN109320924A CN201811146440.2A CN201811146440A CN109320924A CN 109320924 A CN109320924 A CN 109320924A CN 201811146440 A CN201811146440 A CN 201811146440A CN 109320924 A CN109320924 A CN 109320924A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Abstract
The present invention relates to thin film technique fields, more particularly to a kind of aromatic heterocyclic polymer film and its preparation method and application that high-intensitive UV resistant is fire-retardant, the aromatic heterocyclic polymer film stretches film-forming process through acid bath wet process by aromatic heterocyclic polymer resin and is made, the aromatic heterocyclic polymer resin the preparation method comprises the following steps: with terephthalic acid (TPA) and/or phthalic acid, azobenzene -4, 4 '-dioctyl phthalate and/or azobenzene -3, 3 '-dioctyl phthalate, containing bromo terephthalic acid and/or contain phthalate bromine, hydrazine sulfate is reaction raw materials, polycondensation reaction is carried out in oleum, obtain the aromatic heterocyclic polymer resin.Aromatic heterocyclic polymer film intensity with higher, limit oxygen index and excellent UV resistant performance of the invention, excellent fireproof performance, also there is the performances such as good dimensional stability, heat resistance, resistance to oxidation, electrical isolation, solvent resistance, special electric conductivity and electroluminescent, excellent combination property.
Description
Technical field
The present invention relates to thin film technique fields, and in particular to a kind of aromatic heterocyclic polymer that high intensity UV resistant is fire-retardant is thin
Film and its preparation method and application.
Background technique
In heterocyclic compound cyclic organic compounds, constitute there are also other atomic time outside the atom carbon atom of ring, it is this kind of
Cyclic organic compounds are called heterocyclic compound, and non-carbon is known as hetero atom.The most common hetero atom is oxygen and sulphur, on heterocycle
Can have a hetero atom, can also there are two or more hetero atom, hetero atom can be a kind of atom, be also possible to two kinds
Different atoms.As cycloalkane, heterocycle can also be divided into alicyclic heterocyclic and heteroaromatic two major classes.In general, heteroaromatic
Ring system has a degree of stability and armaticity, and in general chemical reaction, ring is not easily broken.Part heteroaromatic can gather
Synthetic macromolecule resin has extensive potential using value due to its unique excellent performance.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of resistance to purples of high intensity
The fire-retardant aromatic heterocyclic polymer film of outside line, the aromatic heterocyclic polymer film intensity with higher, limit oxygen index and excellent
UV resistant performance, excellent fireproof performance also has good dimensional stability, heat resistance, resistance to oxidation, electrical isolation, resistance to molten
The performances such as agent, special electric conductivity and electroluminescent, excellent combination property.
It is another object of the present invention to provide a kind of aromatic heterocyclic polymer films that high-intensitive UV resistant is fire-retardant
Preparation method, the preparation method step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can be big
Scale industrial production.
Another purpose of the invention is that providing a kind of aromatic heterocyclic polymer film that high-intensitive UV resistant is fire-retardant
Using.
The purpose of the invention is achieved by the following technical solution: a kind of aromatic heterocyclic polymer that high intensity UV resistant is fire-retardant
Film, the aromatic heterocyclic polymer film include aromatic heterocyclic polymer resin, and the aromatic heterocyclic polymer resin includes with Am-Bn-
CxThe polymer chain of expression, wherein A, B and C be constitute polymer chain backbone repetitive unit, and repetitive unit A, B and C with
Random order arrangement, m, n and x are positive integer；
The structural formula of the repetitive unit A are as follows:
The structural formula of the repetitive unit B are as follows:
The structural formula of the repetitive unit C are as follows:
Wherein, R1, R2, R3 and R4 are unsubstituted or substituted bromine, and at least one in R1, R2, R3 and R4 is the bromine replaced.
Preferably, there is random copolymer configuration, alternate copolymer configuration or block copolymer configuration in the main chain,
That is, the polymerization methods of the aromatic heterocyclic polymer resin can be random copolymerization, alternating copolymerization or block copolymerization.
Preferably, the aromatic heterocyclic polymer resin the preparation method comprises the following steps: with terephthalic acid (TPA) and/or phthalic acid,
Azobenzene -4,4 '-dioctyl phthalate and/or azobenzene -3,3 '-dioctyl phthalate, containing bromo terephthalic acid and/or containing phthalate bromine,
Hydrazine sulfate is reaction raw materials, and polycondensation reaction is carried out in oleum, obtains the aromatic heterocyclic polymer resin.
Specifically, polymerized monomer (terephthalic acid (TPA) and/or phthalic acid, 4,4 '-dioctyl phthalate of azobenzene-and/or azo
Benzene -3,3 '-dioctyl phthalate, containing bromo terephthalic acid and/or contain phthalate bromine), the molar ratio of hydrazine sulfate and oleum be
1:(1.01-5.0): (5-15), wherein oleum molal quantity is with SO in oleum3Molal quantity meter.
Wherein, polymerized monomer (terephthalic acid (TPA) and/or phthalic acid), polymerized monomer (4,4 '-dioctyl phthalate of azobenzene-
And/or azobenzene -3,3 '-dioctyl phthalate) with polymerized monomer (containing bromo terephthalic acid and/or contain phthalate bromine) molar ratio
For (0.01-0.99): (0.99-0.01): (0.99-0.01).In order to save cost, it is preferred that polymerized monomer (terephthalic acid (TPA)
And/or phthalic acid), polymerized monomer (azobenzene -4,4 '-dioctyl phthalate and/or azobenzene -3,3 '-dioctyl phthalate) with polymerize it is single
The molar ratio of body (containing bromo terephthalic acid and/or containing phthalate bromine) is (0.80-0.98): (0.10-0.01): (0.10-
0.01)。
Further, the molar ratio of terephthalic acid (TPA) and phthalic acid is (0-1): (1-0), 4,4 '-diformazan of azobenzene-
The molar ratio of acid and 3,3 '-dioctyl phthalate of azobenzene-is (0-1): (1-0), containing bromo terephthalic acid and containing phthalate bromine
Molar ratio is (0-1): (1-0).Applicants have found that obtained heteroaromatic is poly- when using terephthalic acid (TPA) as monomer polymerization
Although polymer resin intensity is higher, shrinking percentage is slightly bigger than normal, and when phthalic acid is added polymerizeing together as monomer, it obtains
Aromatic heterocyclic polymer tree on the basis of keeping higher-strength, shrinking percentage can be improved.
Preferably, the aromatic heterocyclic polymer resin is modified using inorganic filler.
Preferably, the inorganic filler is mica, carbon black, white carbon black, talcum powder, wollastonite, nitride, carbide, oxygen
At least one of compound, sulfate, carbonate, silicate, fluosilicate and phosphate.
Preferably, the nitride is silicon nitride and/or boron nitride；The carbide is silicon carbide and/or boron carbide；Institute
Stating oxide is at least one of calcium oxide, zinc oxide, magnesia, iron oxide, silica and titanium dioxide.
Preferably, the silica is nano silica, and the titanium dioxide is nano-titanium dioxide.
Preferably, the sulfate be calcium sulfate, magnesium sulfate, zinc sulfate, barium sulfate, ferric sulfate, in ferrous sulfate extremely
Few one kind；The silicate is at least one of sodium metasilicate, alumina silicate and magnesium silicate；The carbonate is calcium carbonate, carbonic acid
At least one of magnesium and zinc carbonate；The fluosilicate is at least one of prodan, potassium fluosilicate and magnesium fluosilicate；
The phosphate is at least one of calcium phosphate, calcium monohydrogen phosphate, magnesium phosphate and magnesium monohydrogen phosphate.
Preferably, the aromatic heterocyclic polymer resin is modified using modifying agent, and the modifying agent is glass microballoon, crystalline substance
At least one of the short fine, silicone of palpus, carbon fiber, glass fibre, Fanglun slurry cake, aramid fiber and polytetrafluoroethylene (PTFE).
Another object of the present invention is achieved through the following technical solutions: a kind of heteroaromatic that high intensity UV resistant is fire-retardant
The preparation method of thin polymer film, the aromatic heterocyclic polymer film are stretched through acid bath wet process by aromatic heterocyclic polymer resin and are formed a film
Technique is made.
An also purpose of the invention is achieved through the following technical solutions: a kind of heteroaromatic that high intensity UV resistant is fire-retardant
The application of thin polymer film, the aromatic heterocyclic polymer film be applied to high temperature gummed tape, FPC substrate, COF substrate, FCCL substrate,
Be carbonized film base material, graphitization heat dissipation film base material, high temperature dwell cuticula, LED light bar, OLED Flexible Displays substrate, conductive film base material, height
Warm insulating film or hand-set lid.
The beneficial effects of the present invention are: aromatic heterocyclic polymer film intensity with higher of the invention, limit oxygen refer to
Several and excellent UV resistant performances, excellent fireproof performance also have good dimensional stability, heat resistance, resistance to oxidation, electricity absolutely
The performances such as edge, solvent resistance, special electric conductivity and electroluminescent, excellent combination property.
Preparation method step of the invention is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low,
It can large-scale industrial production.
The fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant of the invention is in high temperature gummed tape, FPC substrate, COF base
Material, FCCL substrate, carbonization film base material, graphitization heat dissipation film base material, high temperature dwell cuticula, LED light bar, OLED Flexible Displays substrate,
The application of conductive film base material, high-temperature insulation film or hand-set lid.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer film include that virtue is miscellaneous
Cyclopolymer resin, the aromatic heterocyclic polymer resin includes with Am-Bn-CxThe polymer chain of expression, wherein A, B and C are
The repetitive unit of polymer chain backbone is constituted, and repetitive unit A, B and C are arranged with random order, m, n and x are positive integer；
The structural formula of the repetitive unit A are as follows:
The structural formula of the repetitive unit B are as follows:
The structural formula of the repetitive unit C are as follows:Wherein, R1, R2, R3 and R4 are not take
Generation or the bromine replaced, and at least one in R1, R2, R3 and R4 is the bromine replaced.
The aromatic heterocyclic polymer resin the preparation method comprises the following steps: with terephthalic acid (TPA), azobenzene -4,4 '-dioctyl phthalate, brominated
Terephthalic acid (TPA), hydrazine sulfate are reaction raw materials, and polycondensation reaction is carried out in oleum, obtains the aromatic heterocyclic polymer tree
Rouge.Polymerized monomer (terephthalic acid (TPA), contains bromo terephthalic acid at azobenzene -4,4 '-dioctyl phthalate), hydrazine sulfate and oleum
Molar ratio is for 1:(1.01,2.0,3.0,4.0 or 5.0): (5,8,10,12 or 15), wherein oleum molal quantity is with oleum
SO in acid3Molal quantity meter.
Wherein, polymerized monomer (terephthalic acid (TPA)), polymerized monomer (4,4 '-dioctyl phthalate of azobenzene -) are (brominated with polymerized monomer
Terephthalic acid (TPA)) molar ratio be (0.01,0.25,0.50,0.75 or 0.99): (0.99,0.75,0.50,0.25 or 0.01):
(0.99,0.75,0.50,0.25 or 0.01).
The aromatic heterocyclic polymer resin is modified using inorganic filler.
The inorganic filler is in mica, carbon black, white carbon black, talcum powder, wollastonite, nitride, carbide and oxide
At least one.
The nitride is silicon nitride and/or boron nitride；The carbide is silicon carbide and/or boron carbide；The oxidation
Object is at least one of calcium oxide, zinc oxide, magnesia, iron oxide, silica and titanium dioxide.
The silica is nano silica, and the titanium dioxide is nano-titanium dioxide.
Embodiment 2
A kind of aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer film include that virtue is miscellaneous
Cyclopolymer resin, the aromatic heterocyclic polymer resin includes with Am-Bn-CxThe polymer chain of expression, wherein A, B and C are
The repetitive unit of polymer chain backbone is constituted, and repetitive unit A, B and C are arranged with random order, m, n and x are positive integer；
The structural formula of the repetitive unit A are as follows:
The structural formula of the repetitive unit B are as follows:
The structural formula of the repetitive unit C are as follows:Wherein, R1, R2, R3 and R4 are not take
Generation or the bromine replaced, and at least one in R1, R2, R3 and R4 is the bromine replaced.
The aromatic heterocyclic polymer resin the preparation method comprises the following steps: with phthalic acid, azobenzene -3,3 '-dioctyl phthalate, brominated
Phthalic acid, hydrazine sulfate are reaction raw materials, and polycondensation reaction is carried out in oleum, obtains the aromatic heterocyclic polymer tree
Rouge.Polymerized monomer (phthalic acid, contains phthalate bromine at even azobenzene -3,3 '-dioctyl phthalate), hydrazine sulfate and oleum
Molar ratio be 1:(1.01,2.0,3.0,4.0 or 5.0): (5,8,10,12 or 15), wherein oleum molal quantity is with smoke
SO in sulfuric acid3Molal quantity meter.
Wherein, polymerized monomer (phthalic acid), polymerized monomer (3,3 '-dioctyl phthalate of azobenzene -) are (brominated with polymerized monomer
Phthalic acid) molar ratio be (0.01,0.25,0.50,0.75 or 0.99): (0.99,0.75,0.50,0.25 or 0.01):
(0.99,0.75,0.50,0.25 or 0.01).
The aromatic heterocyclic polymer resin is modified using inorganic filler.
The inorganic filler is at least one of sulfate, carbonate, silicate, fluosilicate and phosphate.
The sulfate is at least one of calcium sulfate, magnesium sulfate, zinc sulfate, barium sulfate, ferric sulfate, ferrous sulfate；
The silicate is at least one of sodium metasilicate, alumina silicate and magnesium silicate；The carbonate is calcium carbonate, magnesium carbonate and carbonic acid
At least one of zinc；The fluosilicate is at least one of prodan, potassium fluosilicate and magnesium fluosilicate；The phosphoric acid
Salt is at least one of calcium phosphate, calcium monohydrogen phosphate, magnesium phosphate and magnesium monohydrogen phosphate.
Embodiment 3
A kind of aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer film include that virtue is miscellaneous
Cyclopolymer resin, the aromatic heterocyclic polymer resin includes with Am-Bn-CxThe polymer chain of expression, wherein A, B and C are
The repetitive unit of polymer chain backbone is constituted, and repetitive unit A, B and C are arranged with random order, m, n and x are positive integer；
The structural formula of the repetitive unit A are as follows:
The structural formula of the repetitive unit B are as follows:
The structural formula of the repetitive unit C are as follows:Its
In, R1, R2, R3 and R4 are unsubstituted or substituted bromine, and at least one in R1, R2, R3 and R4 is the bromine replaced.
The aromatic heterocyclic polymer resin the preparation method comprises the following steps: with terephthalic acid (TPA) and phthalic acid, azobenzene -4,
4 '-dioctyl phthalate and azobenzene -3,3 '-dioctyl phthalate contain bromo terephthalic acid and contain phthalate bromine, hydrazine sulfate for reaction original
Material, polycondensation reaction is carried out in oleum, obtains the aromatic heterocyclic polymer resin.Polymerized monomer (terephthalic acid (TPA) and neighbour
Phthalic acid, azobenzene -4,4 '-dioctyl phthalate and azobenzene -3,3 '-dioctyl phthalate contain bromo terephthalic acid and brominated O-phthalic
Acid), the molar ratio of hydrazine sulfate and oleum be 1:(1.01,2.0,3.0,4.0 or 5.0): (5,8,10,12 or 15), wherein
Oleum molal quantity is with SO in oleum3Molal quantity meter.
Wherein, polymerized monomer (terephthalic acid (TPA) and phthalic acid), polymerized monomer (4,4 '-dioctyl phthalate of azobenzene-and idol
Pyridine -3,3 '-dioctyl phthalate) with polymerized monomer (containing bromo terephthalic acid and contain phthalate bromine) molar ratio be (0.01,
0.25,0.50,0.75 or 0.99): (0.99,0.75,0.50,0.25 or 0.01): (0.99,0.75,0.50,0.25 or
0.01)。
The molar ratio of terephthalic acid (TPA) and phthalic acid is (0.01,0.25,0.50,0.75 or 0.99): (0.99,
0.75,0.50,0.25 or 0.01), the molar ratio of 3,3 '-dioctyl phthalate of 4,4 '-dioctyl phthalate of azobenzene-and azobenzene-be (0.01,
0.25,0.50,0.75 or 0.99): (0.99,0.75,0.50,0.25 or 0.01), containing bromo terephthalic acid and brominated adjacent benzene two
The molar ratio of formic acid is (0.01,0.25,0.50,0.75 or 0.99): (0.99,0.75,0.50,0.25 or 0.01).
The aromatic heterocyclic polymer resin is modified using modifying agent, and the modifying agent is glass microballoon, whisker, carbon fiber
At least one of the short fine, silicone of dimension, glass fibre, Fanglun slurry cake, aramid fiber and polytetrafluoroethylene (PTFE).
Embodiment 4
A kind of preparation method for the aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer are thin
Film stretches film-forming process through acid bath wet process by aromatic heterocyclic polymer resin and is made.
Embodiment 5
A kind of application for the aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer film are answered
For high temperature gummed tape, FPC substrate, COF substrate, FCCL substrate, carbonization film base material, graphitization heat dissipation film base material, high temperature dwell cuticula,
LED light bar, OLED Flexible Displays substrate, conductive film base material, high-temperature insulation film or hand-set lid.
After tested, aromatic heterocyclic polymer film transverse tensile strength produced by the present invention can achieve 89.2-93.6MPa,
Longitudinal tensile strength can achieve 146.6-154.7MPa, and ultraviolet light and aging test can achieve 1680-1860hh, and limit oxygen refers to
Number can achieve 39.5-43.7%, intensity, limit oxygen index and excellent UV resistant performance with higher, flame retardant property
It is excellent.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of aromatic heterocyclic polymer film that high intensity UV resistant is fire-retardant, the aromatic heterocyclic polymer film includes heteroaromatic
Fluoropolymer resin, it is characterised in that: the aromatic heterocyclic polymer resin includes with Am-Bn-CxThe polymer chain of expression, wherein A,
B and C is the repetitive unit for constituting polymer chain backbone, and repetitive unit A, B and C are arranged with random order, and m, n and x are
Positive integer；
The structural formula of the repetitive unit A are as follows:
The structural formula of the repetitive unit B are as follows:
The structural formula of the repetitive unit C are as follows:Its
In, R1, R2, R3 and R4 are unsubstituted or substituted bromine, and at least one in R1, R2, R3 and R4 is the bromine replaced.
2. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 1, it is characterised in that:
The aromatic heterocyclic polymer resin the preparation method comprises the following steps: with terephthalic acid (TPA) and/or phthalic acid, azobenzene -4,4 '-diformazan
Acid and/or 3,3 '-dioctyl phthalate of azobenzene-, containing bromo terephthalic acid and/or containing phthalate bromine, hydrazine sulfate be reaction raw materials,
Polycondensation reaction is carried out in oleum, obtains the aromatic heterocyclic polymer resin.
3. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 1, it is characterised in that:
The aromatic heterocyclic polymer resin is modified using inorganic filler.
4. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 3, it is characterised in that:
The inorganic filler is mica, carbon black, white carbon black, talcum powder, wollastonite, nitride, carbide, oxide, sulfate, carbonic acid
At least one of salt, silicate, fluosilicate and phosphate.
5. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 4, it is characterised in that:
The nitride is silicon nitride and/or boron nitride；The carbide is silicon carbide and/or boron carbide；The oxide is oxidation
At least one of calcium, zinc oxide, magnesia, iron oxide, silica and titanium dioxide.
6. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 5, it is characterised in that:
The silica is nano silica, and the titanium dioxide is nano-titanium dioxide.
7. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 4, it is characterised in that:
The sulfate is at least one of calcium sulfate, magnesium sulfate, zinc sulfate, barium sulfate, ferric sulfate, ferrous sulfate；The silicic acid
Salt is at least one of sodium metasilicate, alumina silicate and magnesium silicate；The carbonate be calcium carbonate, magnesium carbonate and zinc carbonate in extremely
Few one kind；The fluosilicate is at least one of prodan, potassium fluosilicate and magnesium fluosilicate；The phosphate is phosphoric acid
At least one of calcium, calcium monohydrogen phosphate, magnesium phosphate and magnesium monohydrogen phosphate.
8. a kind of fire-retardant aromatic heterocyclic polymer film of high-intensitive UV resistant according to claim 1, it is characterised in that:
The aromatic heterocyclic polymer resin is modified using modifying agent, and the modifying agent is glass microballoon, whisker, carbon fiber, glass
At least one of the short fine, silicone of fiber, Fanglun slurry cake, aramid fiber and polytetrafluoroethylene (PTFE).
9. such as a kind of described in any item preparations for the aromatic heterocyclic polymer film that high-intensitive UV resistant is fire-retardant of claim 1-8
Method, it is characterised in that: the aromatic heterocyclic polymer film stretches film-forming process through acid bath wet process by aromatic heterocyclic polymer resin
It is made.
10. such as a kind of answering for the described in any item aromatic heterocyclic polymer films that high-intensitive UV resistant is fire-retardant of claim 1-8
With, it is characterised in that: the aromatic heterocyclic polymer film is applied to high temperature gummed tape, FPC substrate, COF substrate, FCCL substrate, carbon
Change film base material, graphitization heat dissipation film base material, high temperature dwell cuticula, LED light bar, OLED Flexible Displays substrate, conductive film base material, high temperature
Insulating film or hand-set lid.
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| CN105418920A (en) * | 2015-12-28 | 2016-03-23 | 中国久远高新技术装备公司 | Aromatic polyoxadiazole and preparation method thereof, high-strength high-modulus flame-retardation aromatic polyoxadiazole fibers and preparation method thereof |
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Application publication date: 20190212 |