CN106366550A - Plastic used for night luminous television - Google Patents
Plastic used for night luminous television Download PDFInfo
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- CN106366550A CN106366550A CN201610725279.9A CN201610725279A CN106366550A CN 106366550 A CN106366550 A CN 106366550A CN 201610725279 A CN201610725279 A CN 201610725279A CN 106366550 A CN106366550 A CN 106366550A
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- benzophenone
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- plastics
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- 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
- C08K3/32—Phosphorus-containing 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/56—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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 discloses a plastic used for night luminous televisions. The plastic is prepared from, by weight, 90-110 parts of ABS resin, 25-35 parts of night luminous powder, 1-5 parts of methyltin mercaptide, 0.5-1.5 parts of an ultraviolet absorber, and 1-5 parts of an inorganic antibacterial agent. According to reasonable proportions, the types and use amount of the inorganic filler, the ultraviolet absorber and the inorganic antibacterial agent, which can improve the property of the plastic, are preferably selected, so that the plastic is improved in anti-ultraviolet and anti-bacterial performances and strength.
Description
Technical field
The present invention relates to a kind of plastics, more particularly, to a kind of night-television machine plastics.
Background technology
Plastics (plastic), refer to the synthetic resin of high molecular as key component, add suitable additives, such as increase
Mould the crosslinked shape of agent, stabilizer, fire retardant, lubricant, coloring agent etc., plasticity (pliability) material of processed molding, or solidification
The rigid material becoming.Plastics are the products in 20th century, and since it is developed, the purposes of each side is increasingly extensive.
Whether there occurs chemical reaction by modification, the method for modifying of plastics can be divided into physical modification and chemical modification；
Blending Toughening Modification, filling enhancing modified, functional modification and flame-retardant modified can be divided into by using function.The physical modification of plastics
Main pass through to add other polymer, filler and compatilizer, reach the purpose improving material property, including blending and modifying, inorganic
Particulate reinforcement toughening modifying and flame-retardant modified etc..Inorganic filler plastic blending material research and application have obtained the extensive of academia and industrial quarters
Pay close attention to and develop rapidly.
Antibiotic plastic, refers to that plastics itself have the new work(of a class killing or suppressing growth of microorganism breeding activity function
Can plastics.Nature has many materials inherently to have good sterilization or the function of suppressing growth of microorganism, for example some nothings
Machine metal material and its compound, the Organic substance with special groups and part mineral etc..For current antibiotic plastic, more
Many refers to antibacterial functions composite, add certain antibiotic substance in the plastic so that plastics reach have suppression or
Kill the purpose of its surface bacteria ability.Antibiotic plastic can suppress or kill the microorganism stain in its product surface, permissible
Keep the clean conditions on articles for use surface, thus reducing the infringement to the mankind contacting these articles for use for the harmful microorganism, thus in system
Standby health type daily necessities field is increasingly widely applied.
Micro inorganic rigid particles can be moreover it is possible to improve material impact resilience while not reducing its tensile strength and rigidity
Energy and heat distortion temperature.Nanometer material and technology started to rise from the nineties in 20th century, gradually made inorganic filler particle to nanometer
Change and functionalization direction is developed.It is equal on nanoscale with polymer that nano-particles filled polymer must realize nanoparticle
Even dispersion, can be only achieved preferable enhancing, toughening effect.Therefore, using nanometer particle-modified polymer it should carry out suitable
Surface treatment, reduces the surface energy of particle, and increases the interfacial interaction between particle and matrix in plasticizing process, improves machine
Tool shearing force, is finally reached the homodisperse effect of nanoparticle.
Light stabilizer is that a class can effectively suppress or slow down to make macromolecular material or dyestuff send out due to photochemical effect
The auxiliary agent of raw degraded.It is generally divided into UV absorbent, excited state quenchers, radical scavenger, mineral-type ultraviolet screener
This four big class of agent.Wherein UV absorbent is the light stabilizer commonly using at present, and it is that a class being capable of consumingly selectivity
Ground absorbs the ultraviolet light of high-energy, and carries out energy conversion, is discharged energy with heat energy or harmless low-energy radiation or consumes
Material, can be effectively protected the infringement from ultraviolet of human body and material.
The invention provides a kind of plastics, intensity is high, and has excellent antibacterial, uvioresistant performance.
Content of the invention
For deficiency above-mentioned present in prior art, the technical problem to be solved is to provide a kind of noctilucence electricity
Depending on machine plastics.
The present invention seeks to be achieved through the following technical solutions:
A kind of night-television machine plastics, are prepared from by the raw material of following weight parts: abs resin 90-110 part, noctilucence
Powder 25-35 part, thiol methyl tin 1-5 part, ultraviolet absorber 0.5-1.5 part, inorganic antiseptic 1-5 part.
Preferably, described ultraviolet absorber is the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5-
One or more of mixture in bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone.
It is highly preferred that described ultraviolet absorber is by the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5-
Bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone mix, and (((dimethylamino) is sub- for the chloro- 2- of described 5-
Methyl) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone mass ratio be (1-
3): (1-3): (1-3).
Preferably, described inorganic antiseptic be zinc oxalate, Zinc Tungstate, one or more of mixing in zinc dihydrogen phosphate
Thing.
It is highly preferred that described inorganic antiseptic is mixed by zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate, described oxalic acid
Zinc, Zinc Tungstate, the mass ratio of zinc dihydrogen phosphate are (1-3): (1-3): (1-3).
Preferably, the particle diameter of described luminescent powder is 2-20 μm.
Preferably, the particle diameter of described inorganic antiseptic is 70-90nm.
Luminescent powder assumes true qualities for light accumulation type RE luminous powder material daytime, can hold at night or dark place after natural extinction
Supervention light；Sunlight, general lighting, environment veiling glare etc. all can be used as excitation sources, and the process of such storage light-luminous-extinction can
Cycle applications, this material is rare earth element, and material itself is nontoxic, without radioactive substance；Its stable physics and chemistry
Attribute, good weatherability, indoor, outdoor can use.Luminous plasticses moulding can assume green-yellow light, blue green light, sky at night
Blue light, purple light, orange light, orange light etc., color is wide in variety.
A kind of night-television machine plastics of the present invention, by rational proportioning, preferably go out the nothing being suitable for improving plastics
Machine filler, ultraviolet absorber, the species of inorganic antiseptic and consumption, improve uvioresistant performance, anti-microbial property and intensity.
Specific embodiment
With reference to embodiment, the present invention is described further, described below, is only the preferable enforcement to the present invention
Example, not does the restriction of other forms, any those skilled in the art are possibly also with the disclosure above to the present invention
Technology contents be changed to the Equivalent embodiments that change on an equal basis.Every without departing from the present invention program content, according to the present invention
Technical spirit following examples are made any simple modification or equivalent variations, all fall within protection scope of the present invention.
Each raw material introduction in embodiment:
Abs resin: No. cas: 9003-56-9, specifically adopt the trade mark that Jilin Petrochemical company of CNPC produces to be 0215a
Abs resin.
Luminescent powder, the bluish-green rare earth of model yd being produced using Shenzhen credit Dexing Science and Technology Ltd. is light-accumulating luminous
Powder, particle diameter is 5 μm.
Thiol methyl tin, No. cas: 57583-34-3.
The chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, No. cas: 40678-73-7.
5- bromo- 2- aminobenzophenone, No. cas: 39859-36-4.
4- (n- iodacetyl amino) benzophenone, No. cas: 76809-63-7.
Zinc oxalate, No. cas: 547-68-2, particle diameter is 80nm.
Zinc Tungstate, No. cas: 13597-56-3, particle diameter is 80nm.
Zinc dihydrogen phosphate, No. cas: 13598-37-3, particle diameter is 80nm.
Embodiment 1
Night-television machine is with plastic raw materialss (weight portion): 100 parts of abs resin, 30 parts of luminescent powder, 3 parts of thiol methyl tin, purple
0.9 part of outer absorbent, 3 parts of inorganic antiseptic.
Described ultraviolet absorber is by the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- amino
Benzophenone, 4- (n- iodacetyl amino) benzophenone are uniformly mixed for 1:1:1 in mass ratio and obtain.
Described inorganic antiseptic is uniformly mixed for 1:1:1 in mass ratio by zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate
Obtain.
Prepared by night-television machine plastics:
Each component is added in high-speed mixer, controls rotating speed at 350 revs/min under room temperature, mix 8 minutes, after taking-up
Proceed in double screw extruder, 145 DEG C of the processing temperature of double screw extruder, engine speed is 350 revs/min；Cool down after extrusion
Check rod, air-dried pelletizing.Obtain the night-television machine plastics of embodiment 1.
Embodiment 2
Substantially the same manner as Example 1, differ only in: described ultraviolet absorber is by 5- bromo- 2- aminobenzophenone, 4-
(n- iodacetyl amino) benzophenone is uniformly mixed for 1:1 in mass ratio and obtains.The night-television machine obtaining embodiment 2 is used
Plastics.
Embodiment 3
Substantially the same manner as Example 1, differ only in: (((dimethylamino) is sub- by the chloro- 2- of 5- for described ultraviolet absorber
Methyl) amino) benzophenone, 4- (n- iodacetyl amino) benzophenone be uniformly mixed for 1:1 in mass ratio and obtain.Obtain
The night-television machine plastics of embodiment 3.
Embodiment 4
Substantially the same manner as Example 1, differ only in: (((dimethylamino) is sub- by the chloro- 2- of 5- for described ultraviolet absorber
Methyl) amino) benzophenone, 5- bromo- 2- aminobenzophenone be uniformly mixed for 1:1 in mass ratio and obtain.Implemented
The night-television machine plastics of example 4.
Embodiment 5
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic is by Zinc Tungstate, zinc dihydrogen phosphate by matter
Amount obtains than being uniformly mixed for 1:1.Obtain the night-television machine plastics of embodiment 5.
Embodiment 6
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic is by zinc oxalate, zinc dihydrogen phosphate by matter
Amount obtains than being uniformly mixed for 1:1.Obtain the night-television machine plastics of embodiment 6.
Embodiment 7
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic is by zinc oxalate, Zinc Tungstate in mass ratio
It is uniformly mixed for 1:1 and obtain.Obtain the night-television machine plastics of embodiment 7.
Test case 1
Night-television machine plastics embodiment 1-7 being obtained respectively are put into and are pressed into the piece that thickness is 1mm in vulcanizer,
Again through cold moudling, cut into the sample strip of 2cm × 5cm.
By gb/t16422.2 1999 plastics laboratory light source exposure test method, it is placed in xenon lamp and tans by the sun light aging test
Irradiate in case, then press gb2409 80 plastics yellow colour index test method, survey its yellow colour index, obtain its yellowness index △ yi
As shown in table 1 below.
Table 1: illumination aging resisting performance test table
Yellowness index △ yi is an important indicator characterizing photooxidative aging performance, and △ yi is less, represents illumination aging resisting
Performance is better.
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (the chloro- 2- of 5- (((dimethylamino) methylene) amino) hexichol first
Ketone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone compound) yellowness index △ yi be significantly lower than implement
Example 2-4 (the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl
Amino) arbitrarily the two is compounding in benzophenone)；Comparing embodiment 1 and embodiment 5-7, embodiment 1 (zinc oxalate, Zinc Tungstate, phosphorus
Acid dihydride zinc compounds) yellowness index △ yi be significantly lower than embodiment 5-7 (in zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate arbitrarily the two
Compounding).
Test case 2
The night-television machine that embodiment 1-7 is prepared is tested with the anti-microbial property of plastics, resists the detection of (thin) bacterium
According to GB gb21551.2-2010 " antibacterial of domestic and similar applications electrical equipment, degerming, purification function anti-biotic material special will
Ask " tested.Escherichia coli atycc 25922, staphylococcus aureuses atcc 6538.Concrete test result is shown in Table 2.
Table 2: anti-microbial property test result table
| Sample | Escherichia coli sterilizing rate, % | Staphylococcus aureuses sterilizing rate, % |
| Embodiment 1 | 96.7 | 98.4 |
| Embodiment 2 | 93.5 | 94.1 |
| Embodiment 3 | 93.2 | 94.5 |
| Embodiment 4 | 93.3 | 94.3 |
| Embodiment 5 | 92.7 | 92.6 |
| Embodiment 6 | 92.9 | 92.3 |
| Embodiment 7 | 92.4 | 92.8 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (the chloro- 2- of 5- (((dimethylamino) methylene) amino) hexichol first
Ketone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone compound) anti-microbial property is substantially better than embodiment 2-4
(the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino)
In benzophenone, arbitrarily the two is compounding)；Comparing embodiment 1 and embodiment 5-7, embodiment 1 (zinc oxalate, Zinc Tungstate, biphosphate
Zinc compounds) anti-microbial property is substantially better than embodiment 5-7 (in zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate arbitrarily the two compounding).
Test case 3
According to thermo-oxidative ageing experimental standard gb/t7141-2008, it is old that plastics prepared by embodiment 1-7 carry out artificial acceleration
Change experiment (90 DEG C, 500h).Concrete test result is shown in Table 3.
Table 3: ageing resistace test table (90 DEG C, 500h)
| Sample | Stretching strength retentivity, % | Impact strength conservation rate, % |
| Embodiment 1 | 89.5 | 89.1 |
| Embodiment 2 | 85.2 | 85.5 |
| Embodiment 3 | 87.7 | 85.1 |
| Embodiment 4 | 85.4 | 86.8 |
| Embodiment 5 | 87.2 | 87.3 |
| Embodiment 6 | 88.1 | 87.4 |
| Embodiment 7 | 87.5 | 87.0 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (the chloro- 2- of 5- (((dimethylamino) methylene) amino) hexichol first
Ketone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone compound) ageing resistace is substantially better than embodiment
2-4 (the chloro- 2- of 5- (((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl ammonia
Base) arbitrarily the two is compounding in benzophenone)；Comparing embodiment 1 and embodiment 5-7, embodiment 1 (zinc oxalate, Zinc Tungstate, phosphoric acid
Dihydro zinc compounds) ageing resistace is substantially better than embodiment 5-7 (in zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate, arbitrarily the two is multiple
Join).
Claims (7)
1. a kind of night-television machine plastics are it is characterised in that be prepared from by the raw material of following weight parts: abs resin 90-
110 parts, luminescent powder 25-35 part, thiol methyl tin 1-5 part, ultraviolet absorber 0.5-1.5 part, inorganic antiseptic 1-5 part.
2. night-television machine plastics as claimed in claim 1 it is characterised in that: described ultraviolet absorber be the chloro- 2- of 5-
(((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone
In one or more of mixture.
3. night-television machine plastics as claimed in claim 2 it is characterised in that: described ultraviolet absorber is by the chloro- 2- of 5-
(((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4- (n- iodacetyl amino) benzophenone
Mix, described 5- chloro- 2- (((dimethylamino) methylene) amino) benzophenone, 5- bromo- 2- aminobenzophenone, 4-
The mass ratio of (n- iodacetyl amino) benzophenone is (1-3): (1-3): (1-3).
4. the night-television machine plastics as any one of claim 1-3 it is characterised in that: described inorganic antiseptic
For one or more in zinc oxalate, Zinc Tungstate, zinc dihydrogen phosphate of mixture.
5. night-television machine plastics as claimed in claim 4 it is characterised in that: described inorganic antiseptic by zinc oxalate,
Zinc Tungstate, zinc dihydrogen phosphate mix, and described zinc oxalate, Zinc Tungstate, the mass ratio of zinc dihydrogen phosphate are (1-3): (1-3):
(1-3).
6. the night-television machine plastics as any one of claim 1-3 it is characterised in that: the grain of described luminescent powder
Footpath is 2-20 μm.
7. the night-television machine plastics as any one of claim 1-3 it is characterised in that: described inorganic antiseptic
Particle diameter be 70-90nm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016106887319 | 2016-08-18 | ||
| CN201610688731 | 2016-08-18 |
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| Publication Number | Publication Date |
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| CN106366550A true CN106366550A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610725279.9A Pending CN106366550A (en) | 2016-08-18 | 2016-08-25 | Plastic used for night luminous television |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518360A (en) * | 2019-02-01 | 2020-08-11 | 华为技术有限公司 | Antibacterial plastic |
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| CN1995139A (en) * | 2006-12-28 | 2007-07-11 | 深圳市科聚新材料有限公司 | Luminous engineered plastic and its preparing process |
| CN102585471A (en) * | 2011-01-18 | 2012-07-18 | 汉达精密电子(昆山)有限公司 | Long-acting luminous engineering plastic and preparation method thereof |
| CN105348719A (en) * | 2015-10-23 | 2016-02-24 | 广东长虹电子有限公司 | Luminescent plastics injection molding, preparation method thereof and noctilucent television |
-
2016
- 2016-08-25 CN CN201610725279.9A patent/CN106366550A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995139A (en) * | 2006-12-28 | 2007-07-11 | 深圳市科聚新材料有限公司 | Luminous engineered plastic and its preparing process |
| CN102585471A (en) * | 2011-01-18 | 2012-07-18 | 汉达精密电子(昆山)有限公司 | Long-acting luminous engineering plastic and preparation method thereof |
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| Title |
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| 中国标准出版社: "《中国国家标准汇编 2008年修订-49》", 30 November 2009, 中国标准出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518360A (en) * | 2019-02-01 | 2020-08-11 | 华为技术有限公司 | Antibacterial plastic |
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