CN106317822A - Infrared signal attenuation-reducing engineering plastic for televisions - Google Patents
Infrared signal attenuation-reducing engineering plastic for televisions Download PDFInfo
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- CN106317822A CN106317822A CN201610686148.4A CN201610686148A CN106317822A CN 106317822 A CN106317822 A CN 106317822A CN 201610686148 A CN201610686148 A CN 201610686148A CN 106317822 A CN106317822 A CN 106317822A
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- ester
- phenyl
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- infrared signal
- tricresyl phosphate
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- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 25
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- -1 (2-chloroethyl) phosphate ester Chemical class 0.000 claims description 28
- 150000002148 esters Chemical class 0.000 claims description 26
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 24
- 230000009467 reduction Effects 0.000 claims description 15
- 125000006226 butoxyethyl group Chemical group 0.000 claims description 13
- ZRMMVODKVLXCBB-UHFFFAOYSA-N 1-n-cyclohexyl-4-n-phenylbenzene-1,4-diamine Chemical compound C1CCCCC1NC(C=C1)=CC=C1NC1=CC=CC=C1 ZRMMVODKVLXCBB-UHFFFAOYSA-N 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- CSHCPECZJIEGJF-UHFFFAOYSA-N methyltin Chemical compound [Sn]C CSHCPECZJIEGJF-UHFFFAOYSA-N 0.000 claims description 4
- 150000003573 thiols Chemical class 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- BFVOBXSKECUHSW-UHFFFAOYSA-N 4-n,4-n-di(butan-2-yl)benzene-1,4-diamine Chemical compound CCC(C)N(C(C)CC)C1=CC=C(N)C=C1 BFVOBXSKECUHSW-UHFFFAOYSA-N 0.000 claims 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 8
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 abstract description 6
- 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 4
- 239000011256 inorganic filler Substances 0.000 abstract description 2
- 229910003475 inorganic filler Inorganic materials 0.000 abstract description 2
- YAHBZWSDRFSFOO-UHFFFAOYSA-L dimethyltin(2+);2-(2-ethylhexoxy)-2-oxoethanethiolate Chemical compound CCCCC(CC)COC(=O)CS[Sn](C)(C)SCC(=O)OCC(CC)CCCC YAHBZWSDRFSFOO-UHFFFAOYSA-L 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 20
- 239000004033 plastic Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 7
- 238000013329 compounding Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/10—Metal compounds
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- 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
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
- C08K5/58—Organo-tin compounds containing sulfur
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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 invention discloses infrared signal attenuation-reducing engineering plastic for televisions. The infrared signal attenuation-reducing engineering plastic for the televisions is prepared from the following raw materials in parts by weight: 90-110 parts of PC resin, 5-15 parts of gallium arsenide, 1-5 parts of methyl tin mercaptide, 2-8 parts of carbon black, 1-5 parts of a flame retardant, and 0.6-1.8 parts of an antioxidant. Through reasonable proportions, the types and the using amounts of an inorganic filler, the flame retardant and the antioxidant which are suitable for improving the flame retardance, the aging resistance and the strength of the infrared signal attenuation-reducing engineering plastic for the televisions are preferably selected, and the infrared signal attenuation-reducing engineering plastic for the televisions can reduce infrared signal attenuation while visible light is shielded.
Description
Technical field
The present invention relates to a kind of plastics, particularly relate to a kind of used as television and reduce the engineering plastics of infrared signature reduction.
Background technology
Since Germany scientist Bayer synthetic phenolic resin first in 1872, the research of macromolecular material with should
Have become as one of most important material with having obtained development at full speed, especially plastics, be widely used in each of national economy
Individual field.Plastic, with the profile of its grace, gay colours and cheap price, has light weight, anti-corrosion, insulating properties simultaneously
The advantages such as good, specific strength height, processing technique are simple, with low cost so that it is quite varied in household electrical appliances sector application.
Along with science and technology and economic development, the daily living article of plastics-production play in daily life more to come
The most important effect.But plastics easy firing, and burning velocity is fast, can produce a large amount of toxic gas according to statistics, according to statistics, fire
The middle casualties because suffocating and smoke poisoning causes accounts for the 50-80% of the total number of casualties of fire.Along with plastics are in building, family
The extensive application of the aspects such as tool, traffic, Aeronautics and Astronautics, electrical equipment, simultaneously because the fire that plastic products cause is the most innumerable, fire
Calamity situation allows of no optimist, and some fire disaster accidents occur again and again, and is much all the combustible material such as nylon wire, polyurethane foam
Burning rapidly, shines into people's casualties and the loss of property.Most of plastics are all inflammable substances, but building at plastics
Build material, transportation material, home electric appliance material etc. to be required for plastic and do not burn, have good fire resistance, it is desirable to
Plastics degree of being fuming in big fire is little.To this end, in plastic formula, select to add fire retardant and just become extremely important.Resistance
Combustion agent initially uses in the U.S., and after the sixties in 20th century, consumption increases severely, and current consumption is only second to plasticizer.Consumption fire retardant is most
Plastics variety be polrvinyl chloride, polystyrene, polyurethane foam plastics, unsaturated polyester (UP), ABS resin and polypropylene.People
Life in, at present now a lot of formula of flame-retardant plastics produce toxic gas and cause poison and cigarette in fire when materials pyrolysis
Human body is suffocated side effect by gas, and the serious physical and mental health damaging people, environmental-protecting performance is the most undesirable.In recent years, electronic apparatus, build
Build, higher requirement that the performance of plastics is proposed by the fast development of aviation and automobile industry.Wherein, the plastics of flame retardant type are difficult to
Burning, rate of flame propagation is little, and mass loss rate and heat release rate are relatively low, and has certain self-extinguishment.
The invention provides a kind of plastics, intensity is high, and has the aging resistance of excellence, fire resistance.
Summary of the invention
For above-mentioned deficiency present in prior art, the technical problem to be solved is to provide a kind of television set
With the engineering plastics reducing infrared signature reduction.
The present invention seeks to be achieved through the following technical solutions:
A kind of used as television reduces the engineering plastics of infrared signature reduction, the raw material of following weight parts be prepared from: PC
Resin 90-110 part, GaAs 5-15 part, thiol methyl tin 1-5 part, white carbon black 2-8 part, fire retardant 1-5 part, antioxidant 0.6-1.8
Part.
Preferably, described fire retardant is three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate
The mixture of one or more in (1-chloro-2-propyl group) ester.
It is highly preferred that described fire retardant is by three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate
(1-chloro-2-propyl group) ester mixes, described three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate (1-
Chloro-2-propyl group) mass ratio of ester is (1-3): (1-3): (1-3).
Preferably, described antioxidant is that N-isopropyl-N-phenyl-pphenylenediamine, N-cyclohexyl-N'-phenyl are to benzene two
Amine, N, the mixture of one or more in N-di-sec-butyl-p-phenyl enediamine.
It is highly preferred that described antioxidant by N-isopropyl-N-phenyl-pphenylenediamine, N-cyclohexyl-N'-phenyl to benzene
Diamidogen, N, N-di-sec-butyl-p-phenyl enediamine mixes, described N-isopropyl-N-phenyl-pphenylenediamine, N-cyclohexyl-N'-benzene
Base p-phenylenediamine, N, the mass ratio of N-di-sec-butyl-p-phenyl enediamine is (1-3): (1-3): (1-3).
Preferably, the particle diameter of described GaAs is 1-5 μm.
A kind of used as television of the present invention reduces the engineering plastics of infrared signature reduction, by rational proportioning, preferably
Go out to be suitable for improve the inorganic filler of plastics, fire retardant, the kind of antioxidant and consumption, improve fire resistance, ageing resistace
And intensity；And the decay of infrared signal can be reduced while shielding visible ray.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further, the following stated, is only the preferable enforcement to the present invention
Example, not does the restriction of other forms to the present invention, and any those skilled in the art are possibly also with the disclosure above
Technology contents be changed to the Equivalent embodiments that changes on an equal basis.Every without departing from the present invention program content, according to the present invention
Technical spirit any simple modification that following example are done or equivalent variations, all fall within protection scope of the present invention.
Each raw material introduction in embodiment:
PC resin: No. CAS: 24936-68-3, the concrete polycarbonate resin that the trade mark is 2856 using Bayer Bitterfeld GmbH to produce
Fat.
White carbon black, No. CAS: 1333-86-04, use the white carbon black that model is N330 that Shanghai Jiang Jin Trade Co., Ltd. provides.
GaAs, No. CAS: 1303-00-0, particle diameter is 3 μm.
Thiol methyl tin, No. CAS: 57583-34-3.
Three (2-chloroethyl) phosphate ester, No. CAS: 115-96-8.
Tricresyl phosphate (butoxyethyl group) ester, No. CAS: 78-51-3.
Tricresyl phosphate (1-chloro-2-propyl group) ester, No. CAS: 13674-84-5.
N-isopropyl-N-phenyl-pphenylenediamine, No. CAS: 3085-82-3.
N cyclohexyl N' phenyl P phenylene diamine, No. CAS: 101-87-1.
N, N-di-sec-butyl-p-phenyl enediamine, No. CAS: 101-96-2.
Embodiment 1
The engineering plastics raw material (weight portion) of used as television minimizing infrared signature reduction: PC resin 100 parts, GaAs 10
Part, thiol methyl tin 3 parts, white carbon black 5 parts, fire retardant 3 parts, 1.2 parts of antioxidant.
Described fire retardant is by three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate (the chloro-2-of 1-
Propyl group) ester is uniformly mixed for 1:1:1 in mass ratio and obtains.
Described antioxidant is by N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N, N-
Di-sec-butyl-p-phenyl enediamine is uniformly mixed for 1:1:1 in mass ratio and obtains.
Used as television reduces the engineering plastics of infrared signature reduction to be prepared:
Joining in high-speed mixer by each component, under room temperature, control rotating speed is at 350 revs/min, mixes 8 minutes, after taking-up
Proceeding in double screw extruder, the processing temperature of double screw extruder 145 DEG C, engine speed is 350 revs/min；Cool down after extrusion
Check rod, air-dried pelletizing.The used as television obtaining embodiment 1 reduces the engineering plastics of infrared signature reduction.
Embodiment 2
Substantially the same manner as Example 1, differ only in: described fire retardant is by tricresyl phosphate (butoxyethyl group) ester, phosphoric acid
Three (1-chloro-2-propyl group) ester is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 2 reduces infrared
The engineering plastics of signal attenuation.
Embodiment 3
Substantially the same manner as Example 1, differ only in: described fire retardant is by three (2-chloroethyl) phosphate ester, tricresyl phosphate
(1-chloro-2-propyl group) ester is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 3 reduces infrared letter
Number decay engineering plastics.
Embodiment 4
Substantially the same manner as Example 1, differ only in: described fire retardant is by three (2-chloroethyl) phosphate ester, tricresyl phosphate
(butoxyethyl group) ester is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 4 reduces infrared signal
The engineering plastics of decay.
Embodiment 5
Substantially the same manner as Example 1, differ only in: described antioxidant by N cyclohexyl N' phenyl P phenylene diamine,
N, N-di-sec-butyl-p-phenyl enediamine is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 5 reduces red
The engineering plastics of external signal decay.
Embodiment 6
Substantially the same manner as Example 1, differ only in: described antioxidant by N-isopropyl-N-phenyl-pphenylenediamine,
N, N-di-sec-butyl-p-phenyl enediamine is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 6 reduces red
The engineering plastics of external signal decay.
Embodiment 7
Substantially the same manner as Example 1, differ only in: described antioxidant by N-isopropyl-N-phenyl-pphenylenediamine,
N cyclohexyl N' phenyl P phenylene diamine is uniformly mixed for 1:1 in mass ratio and obtains.The used as television obtaining embodiment 7 subtracts
The engineering plastics of few infrared signature reduction.
Test case 1
The engineering plastics the fire resistance respectively used as television that embodiment 1-7 prepares reducing infrared signature reduction is surveyed
Examination.Test index is limited oxygen index, and (Guangzhou letter standing grain electronic equipment is limited to use SH5706 plastic burning oxygen index measurer
Company) test according to the method for GB/T2406-2009.Concrete outcome is shown in Table 1.
Table 1: test result table
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group)
Ester, tricresyl phosphate (1-chloro-2-propyl group) ester are compounding) fire resistance is substantially better than embodiment 2-4 (three (2-chloroethyl) phosphate ester, phosphorus
In acid three (butoxyethyl group) ester, tricresyl phosphate (1-chloro-2-propyl group) ester, arbitrarily the two is compounding)；Comparing embodiment 1 and embodiment 5-
7, (N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N, N-di-sec-butyl are to benzene for embodiment 1
Diamidogen compounds) fire resistance is substantially better than embodiment 5-7 (N-isopropyl-N-phenyl-pphenylenediamine, N-cyclohexyl-N'-phenyl
P-phenylenediamine, N, in N-di-sec-butyl-p-phenyl enediamine, arbitrarily the two is compounding).
Test case 2
The ageing resistace of the engineering plastics that the used as television preparing embodiment 1-7 reduces infrared signature reduction is entered
Row test, according to thermo-oxidative ageing experimental standard GB/T7141-2008, it is old that the plastics preparing embodiment 1-7 carry out artificial acceleration
Change experiment (90 DEG C, 500h).Concrete test result is shown in Table 2.
Table 2: ageing resistace test table (90 DEG C, 500h)
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group)
Ester, tricresyl phosphate (1-chloro-2-propyl group) ester are compounding) ageing resistace be substantially better than embodiment 2-4 (three (2-chloroethyl) phosphate ester,
In tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate (1-chloro-2-propyl group) ester, arbitrarily the two is compounding)；Comparing embodiment 1 and embodiment
5-7, embodiment 1 (N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N, N-di-sec-butyl pair
Phenylenediamine compounds) ageing resistace is substantially better than embodiment 5-7 (N-isopropyl-N-phenyl-pphenylenediamine, N-cyclohexyl-N'-
Diphenyl-para-phenylene diamine, N, in N-di-sec-butyl-p-phenyl enediamine, arbitrarily the two is compounding).
Test case 3
The engineering plastics respectively used as television that embodiment 1 and embodiment 5-7 prepare reducing infrared signature reduction are put into
Vulcanizer is pressed into the sheet that thickness is 3mm, then through cold moudling, cuts into the sample strip of 2cm × 5cm.Then carry out red
Outer attenuation test and visible light transmittance rate measure.Wherein infrared attenuating is to connect by the former power of infrared generator with through remote control
Receive the difference of power after window material to weigh with the ratio of former power.The light transmittance of visible ray is by WGT-S printing opacity/mist degree
Analyzer measures.Concrete test result is shown in Table 3.
Table 3: infrared remote-controlled signal attenuation test table
The infrared remote-controlled signal of the engineering plastics that the used as television of the embodiment of the present invention 1 preparation reduces infrared signature reduction declines
Being kept to 14%, effect is notable, comparing embodiment 1 and embodiment 5-7, embodiment 1 (N-isopropyl-N-phenyl-pphenylenediamine, N-
Cyclohexyl-N'-diphenyl-para-phenylene diamine, N, N-di-sec-butyl-p-phenyl enediamine compound) infrared remote-controlled signal decay significantly lower than implement
Example 5-7 (N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N, N-di-sec-butyl-p-phenyl enediamine
In arbitrarily the two is compounding).
Claims (2)
1. the engineering plastics of a used as television minimizing infrared signature reduction, it is characterised in that by the raw material system of following weight parts
For forming: PC resin 90-110 part, GaAs 5-15 part, thiol methyl tin 1-5 part, white carbon black 2-8 part, fire retardant 1-5 part, antioxygen
Agent 0.6-1.8 part；
Described fire retardant is by three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate (1-chloro-2-propyl group)
Ester mixes, described three (2-chloroethyl) phosphate ester, tricresyl phosphate (butoxyethyl group) ester, tricresyl phosphate (1-chloro-2-propyl group) ester
Mass ratio be (1-3): (1-3): (1-3).
Described antioxidant is by N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N, N-di-secondary
Butyl p-phenylenediamine mixes, described N-isopropyl-N-phenyl-pphenylenediamine, N cyclohexyl N' phenyl P phenylene diamine, N,
The mass ratio of N-di-sec-butyl-p-phenyl enediamine is (1-3): (1-3): (1-3).
2. used as television as claimed in claim 1 reduces the engineering plastics of infrared signature reduction, it is characterised in that: described arsenic
The particle diameter changing gallium is 1-5 μm.
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| CN201610686148.4A CN106317822A (en) | 2016-08-18 | 2016-08-18 | Infrared signal attenuation-reducing engineering plastic for televisions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610686148.4A CN106317822A (en) | 2016-08-18 | 2016-08-18 | Infrared signal attenuation-reducing engineering plastic for televisions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722542A (en) * | 2017-09-29 | 2018-02-23 | 乔银娣 | Reduce the engineering plastics of infrared signature reduction |
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|---|---|---|---|---|
| CN103351590A (en) * | 2013-06-28 | 2013-10-16 | 青岛海信电器股份有限公司 | Modified engineering plastic material, infrared remote control receiving window, and television |
| CN104804039A (en) * | 2015-04-07 | 2015-07-29 | 上海大学 | Synthesis method for organic phosphorus based flame retardant metabolite |
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2016
- 2016-08-18 CN CN201610686148.4A patent/CN106317822A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351590A (en) * | 2013-06-28 | 2013-10-16 | 青岛海信电器股份有限公司 | Modified engineering plastic material, infrared remote control receiving window, and television |
| CN104804039A (en) * | 2015-04-07 | 2015-07-29 | 上海大学 | Synthesis method for organic phosphorus based flame retardant metabolite |
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| 李祥高等: "《精细化学品化学》", 30 April 2013, 华东理工大学出版社 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722542A (en) * | 2017-09-29 | 2018-02-23 | 乔银娣 | Reduce the engineering plastics of infrared signature reduction |
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