CN112812549A - Method for preparing carbon quantum dot enhanced anti-reflection nylon material - Google Patents
Method for preparing carbon quantum dot enhanced anti-reflection nylon material Download PDFInfo
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- 229920001778 nylon Polymers 0.000 title claims abstract description 60
- 239000004677 Nylon Substances 0.000 title claims abstract description 59
- 239000000463 material Substances 0.000 title claims abstract description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229920002292 Nylon 6 Polymers 0.000 claims abstract description 10
- 229920002302 Nylon 6,6 Polymers 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 239000004611 light stabiliser Substances 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 3
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 229910001414 potassium ion Inorganic materials 0.000 claims description 3
- 229910001415 sodium ion Inorganic materials 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 238000007605 air drying Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract description 2
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XVDXXIFPRDPQBG-UHFFFAOYSA-N 4-(2,2,3-trimethylazepane-1-carbonyl)benzamide Chemical compound CC1(C)C(C)CCCCN1C(=O)C1=CC=C(C(N)=O)C=C1 XVDXXIFPRDPQBG-UHFFFAOYSA-N 0.000 description 1
- 241001312297 Selar Species 0.000 description 1
- 229920003365 Selar® Polymers 0.000 description 1
- 239000004957 Zytel Substances 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic 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
- 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
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic 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
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- 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
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
Landscapes
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention provides a method for preparing a carbon quantum dot enhanced anti-reflection nylon material. The method adopts the carbon quantum dots as the novel nano-filler and takes the nylon 6 and the nylon 66 as the raw materials, so that the cost is low, the problem of high cost of the traditional transparent nylon is solved, and the large-scale utilization of the transparent nylon material is promoted. The carbon quantum dots have rich carboxyl, amino and hydroxyl on the surface, can interact with nylon molecular weight, and enhance the mechanical property of nylon; in addition, the carbon quantum dots doped with metal ions are beneficial to reducing the crystallinity of nylon, obtaining amorphous nylon and enhancing the transparency of the amorphous nylon. The invention adopts a melt blending method, has simple and convenient process, obviously improves the mechanical strength and the light transmittance of the prepared nylon material, and has stronger application value.
Description
Technical Field
The invention relates to a modified nylon material and a modification method, in particular to a method for preparing a carbon quantum dot enhanced anti-reflection nylon material.
Background
Nylon is a widely used high molecular material, mainly obtained by polycondensation of dibasic acid and diamine, and has a series of repeated amide groups on the molecular chain. Nylon has the characteristics of high strength, thermal stability, corrosion resistance, self-lubrication, easy processing and the like, so that the nylon has wide application in the fields of automobiles, machinery, manufacturing, electrical equipment and the like, and the yield and the variety number of the nylon are in the top of five engineering plastics. Wherein, the transparent nylon is amorphous or crystalline thermoplastic nylon, the light transmittance reaches 90 percent, and the transparent nylon can be used in the fields of food packaging, precision instruments, electronics and electrics, automobile parts, optical materials and the like. The transmittance of the traditional transparent nylon, such as poly (trimethylhexamethylene terephthalamide), to visible light reaches 85-90%, and the mechanical property and the electrical property of the traditional transparent nylon are almost the same as those of PC and polysulfone. However, the synthesis process is complicated, which results in high cost and difficult large-scale application. Therefore, there is a great deal of interest in modifying conventional nylons to make them transparent while retaining their high mechanical and other properties. The transparent nylon prepared by the modification method mainly comprises two methods: physical methods and chemical methods. The physical method is to reduce the crystal grain size of the polymer to the visible wavelength range by adding a nucleating agent to obtain the transparent nylon, and the representative product has the winning creative Trogamid CX series, the composition of which is PA12 and belongs to microcrystalline polymers. The chemical method is to introduce a monomer containing a side group or a ring structure to destroy the regularity of a molecular chain, and obtain amorphous transparent nylon, wherein Zytel 330 and Selar PA-3426 of DuPont and Grilamid TR 55 of Emames belong to the transparent nylon prepared by the chemical method.
Disclosure of Invention
The invention aims to solve the technical problems that the synthesis process of the transparent nylon material is complex, the cost is high, and the transparent nylon material is difficult to be utilized on a large scale, so that the method for preparing the carbon quantum dot enhanced anti-reflection nylon material is provided. The method enhances the mechanical property of nylon, reduces the crystallinity and enhances the transparency through the interaction between the carbon quantum dots and the nylon molecular chains. The invention adopts nylon 6 and nylon 66 as raw materials, has lower cost, overcomes the problem of high cost of the traditional transparent nylon, and is beneficial to promoting the large-scale utilization of the transparent nylon material.
The technical scheme of the invention is as follows: the carbon quantum dots are used as novel nano-fillers, and the surfaces of the carbon quantum dots are rich in carboxyl, amino and hydroxyl, so that the carbon quantum dots can interact with the molecular weight of nylon to enhance the mechanical property of the nylon; in addition, the metal ions of the carbon quantum dots are beneficial to reducing the crystallinity of the nylon, obtaining amorphous nylon and enhancing the transparency of the amorphous nylon.
The specific technical scheme of the invention is as follows: a method for preparing a carbon quantum dot enhanced anti-reflection nylon material comprises the following specific steps:
A. drying the nylon powder, and blending the dried nylon powder with the carbon quantum dots to obtain a uniform premix;
B. adding a lubricant, an antioxidant and a light stabilizer into the premix to obtain a formula material, and then feeding the formula material into a double-screw extruder;
C. and (3) performing melt extrusion granulation by using a double-screw extruder to obtain the carbon quantum dot enhanced anti-reflection nylon material.
Preferably, the nylon material comprises the following raw material components in parts by weight:
preferably, the nylon in step a is one of nylon 6 or nylon 66.
Preferably, the carbon quantum dots in step a are zinc ion doped carbon quantum dots, sodium ion doped carbon quantum dots or potassium ion doped carbon quantum dots.
Preferably, the drying in the step A is forced air drying, the working temperature of the drying oven is 100-120 ℃, and the drying time is 3-5 h.
Preferably, the lubricant in step B is one or a mixture of calcium stearate, silicone powder, polyethylene wax or EB-FF.
Preferably, the antioxidant in the step B is one or a mixture of 168, 1010 or 1098.
Preferably, the light stabilizer in the step B is one or a mixture of light stabilizer 622 or UV 234.
Preferably, the working conditions of the extruder in the step C are as follows: the temperature of the first zone is 170-; the pressure is 10-30 MPa.
Has the advantages that:
(1) the invention utilizes a double-screw extruder and adopts a melt blending method, so that the process is simple and convenient.
(2) The invention adopts nylon 6 or nylon 66 as raw material, and has low production cost.
(3) The carbon quantum dot enhanced anti-reflection nylon material prepared by the invention has obviously improved mechanical property and light transmittance.
(4) The carbon quantum dot enhanced anti-reflection nylon material prepared by the invention reduces the production cost of transparent nylon and is beneficial to promoting the large-scale utilization of the transparent nylon material.
Detailed Description
The present invention will be described below with reference to specific examples, but the present invention is not limited to the following examples.
Example 1
Drying the nylon 6 powder in an electrothermal blowing dry box at 100 ℃ for 5 hours. 97 parts of dried nylon 6 and 0.1 part of zinc ion doped carbon quantum dots are blended to obtain the uniform premix. Adding 1 part of lubricant EB-FF, 0.5 part of antioxidant 168 and 1 part of light stabilizer UV234 into the premix to obtain a formula material, and then feeding the formula material into a double-screw extruder. The working conditions of the extruder are as follows: the temperature of a first area is 170 ℃, the temperature of a second area is 220 ℃, the temperature of a third area is 225 ℃, the temperature of a fourth area is 230 ℃, the temperature of a fifth area is 235 ℃, the temperature of a sixth area is 240 ℃, the temperature of a seventh area is 240 ℃ and the temperature of a machine head is 240 ℃; the pressure was 10 MPa. The experimental result shows that under the experimental parameters, the strength of the obtained nylon material is 53MPa, the elongation at break is 35%, and the light transmittance is 81%.
Example 2
Drying the nylon 6 powder in an electrothermal blowing dry box at 110 ℃ for 3 h. And (3) mixing 95 parts of dried nylon 6 and 1 part of sodium ion doped carbon quantum dots to obtain the uniform premix. 2 parts of lubricant calcium stearate, 1.5 parts of antioxidant 1010 and 0.5 part of light stabilizer 622 are added into the premix to obtain a formula material, and then the formula material is fed into a double-screw extruder. The working conditions of the extruder are as follows: the temperature of a first area is 180 ℃, the temperature of a second area is 225 ℃, the temperature of a third area is 230 ℃, the temperature of a fourth area is 235 ℃, the temperature of a fifth area is 240 ℃, the temperature of a sixth area is 250 ℃, the temperature of a seventh area is 250 ℃ and the temperature of a machine head is 250 ℃; the pressure was 25 MPa. The experimental result shows that under the experimental parameters, the strength of the obtained nylon material is 56MPa, the elongation at break is 32%, and the light transmittance is 85%.
Example 3
Drying the nylon 66 powder in an electrothermal blowing dry box at 120 ℃ for 3 h. And (3) blending 96 parts of dried nylon 66 and 0.5 part of potassium ion doped carbon quantum dots to obtain a uniform premix. Adding 1 part of lubricant silicone powder, 1 part of antioxidant 1098 and 1.5 parts of light stabilizer UV234 into the premix to obtain a formula material, and then feeding the formula material into a double-screw extruder. The working conditions of the extruder are as follows: the temperature of a first area is 170 ℃, the temperature of a second area is 220 ℃, the temperature of a third area is 225 ℃, the temperature of a fourth area is 235 ℃, the temperature of a fifth area is 240 ℃, the temperature of a sixth area is 250 ℃, the temperature of a seventh area is 250 ℃ and the temperature of a machine head is 250 ℃; the pressure was 30 MPa. The experimental result shows that under the experimental parameters, the strength of the obtained nylon material is 62MPa, the elongation at break is 38%, and the light transmittance is 85%.
Comparative example 1
Drying nylon 6 powder in an electrothermal blowing dry box at 100 ℃ for 5 hours, adding 1 part of lubricant EB-FF, 0.5 part of antioxidant 168 and 1 part of light stabilizer UV234 to obtain a formula material, and then feeding the formula material into a double-screw extruder. The working conditions of the extruder are as follows: the temperature of a first area is 170 ℃, the temperature of a second area is 220 ℃, the temperature of a third area is 225 ℃, the temperature of a fourth area is 230 ℃, the temperature of a fifth area is 235 ℃, the temperature of a sixth area is 240 ℃, the temperature of a seventh area is 240 ℃ and the temperature of a machine head is 240 ℃; the pressure was 10 MPa. The experimental result shows that under the experimental parameters, the strength of the obtained nylon material is 49MPa, the elongation at break is 31%, and the light transmittance is 62%.
Comparative example 2
Drying nylon 66 powder in an electrothermal blowing dry box at 120 ℃ for 3 hours, adding 1 part of lubricant silicone powder, 1 part of antioxidant 1098 and 1.5 parts of light stabilizer UV234 to obtain a formula material, and then feeding the formula material into a double-screw extruder. The working conditions of the extruder are as follows: the temperature of a first area is 170 ℃, the temperature of a second area is 220 ℃, the temperature of a third area is 225 ℃, the temperature of a fourth area is 235 ℃, the temperature of a fifth area is 240 ℃, the temperature of a sixth area is 250 ℃, the temperature of a seventh area is 250 ℃ and the temperature of a machine head is 250 ℃; the pressure was 30 MPa. The experimental result shows that under the experimental parameters, the strength of the obtained nylon material is 52MPa, the elongation at break is 36%, and the light transmittance is 66%.
Claims (9)
1. A method for preparing a carbon quantum dot enhanced anti-reflection nylon material comprises the following specific steps:
A. drying the nylon powder, and blending the dried nylon powder with the carbon quantum dots to obtain a uniform premix;
B. adding a lubricant, an antioxidant and a light stabilizer into the premix to obtain a formula material, and then feeding the formula material into a double-screw extruder;
C. and (3) performing melt extrusion granulation by using a double-screw extruder to obtain the carbon quantum dot enhanced anti-reflection nylon material.
2. The method according to claim 1, wherein the nylon material comprises the following raw material components in parts by weight:
3. the method of claim 1, wherein the nylon of step a is one of nylon 6 or nylon 66.
4. The method according to claim 1, wherein the carbon quantum dots in step a are zinc ion doped carbon quantum dots, sodium ion doped carbon quantum dots or potassium ion doped carbon quantum dots.
5. The method according to claim 1, wherein the drying in step A is forced air drying, the operating temperature of the drying oven is 100 ℃ and 120 ℃, and the drying time is 3-5 h.
6. The method according to claim 1, wherein the lubricant in step B is one or a mixture of calcium stearate, silicone powder, polyethylene wax or EB-FF.
7. The method according to claim 1, wherein the antioxidant in step B is one or a mixture of 168, 1010 or 1098.
8. The method according to claim 1, wherein the light stabilizer in step B is one or a mixture of light stabilizer 622 and UV 234.
9. The method of claim 1, wherein the extruder operating conditions of step C are: the temperature of the first zone is 170-; the pressure is 10-30 MPa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011638068.4A CN112812549A (en) | 2020-12-31 | 2020-12-31 | Method for preparing carbon quantum dot enhanced anti-reflection nylon material |
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| CN202011638068.4A CN112812549A (en) | 2020-12-31 | 2020-12-31 | Method for preparing carbon quantum dot enhanced anti-reflection nylon material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933699A (en) * | 2022-06-06 | 2022-08-23 | 镇江市营房塑电有限公司 | Preparation method of carbon quantum dot-MC nylon 6 composite material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722392A (en) * | 2017-11-03 | 2018-02-23 | 南京捷纳思新材料有限公司 | A kind of carbon quantum dot filler enhancing elastomeric material and preparation method thereof |
| WO2018095442A1 (en) * | 2016-11-22 | 2018-05-31 | 华南农业大学 | Quantum dot and use of composite material thereof in preparing ultraviolet resistant products |
| CN108163836A (en) * | 2018-02-12 | 2018-06-15 | 成都理工大学 | A kind of purifying technique of metal ion mixing carbon quantum dot |
| CN108587618A (en) * | 2018-06-27 | 2018-09-28 | 成都理工大学 | It is a kind of to adulterate carbon quantum dot and preparation method thereof by the high fluorescence zinc ion of presoma of citric acid chelated zinc |
| CN110819097A (en) * | 2019-10-29 | 2020-02-21 | 南京工业大学 | Carbon quantum dot-polymer composite material, preparation and application |
| CN111992049A (en) * | 2020-09-04 | 2020-11-27 | 湖南澳维环保科技有限公司 | Polyamide reverse osmosis membrane and preparation method thereof |
-
2020
- 2020-12-31 CN CN202011638068.4A patent/CN112812549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018095442A1 (en) * | 2016-11-22 | 2018-05-31 | 华南农业大学 | Quantum dot and use of composite material thereof in preparing ultraviolet resistant products |
| CN107722392A (en) * | 2017-11-03 | 2018-02-23 | 南京捷纳思新材料有限公司 | A kind of carbon quantum dot filler enhancing elastomeric material and preparation method thereof |
| CN108163836A (en) * | 2018-02-12 | 2018-06-15 | 成都理工大学 | A kind of purifying technique of metal ion mixing carbon quantum dot |
| CN108587618A (en) * | 2018-06-27 | 2018-09-28 | 成都理工大学 | It is a kind of to adulterate carbon quantum dot and preparation method thereof by the high fluorescence zinc ion of presoma of citric acid chelated zinc |
| CN110819097A (en) * | 2019-10-29 | 2020-02-21 | 南京工业大学 | Carbon quantum dot-polymer composite material, preparation and application |
| CN111992049A (en) * | 2020-09-04 | 2020-11-27 | 湖南澳维环保科技有限公司 | Polyamide reverse osmosis membrane and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 段锦华等: ""尼龙6／金属盐复合材料的制备及性能研究"", 《精细化工中间体》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933699A (en) * | 2022-06-06 | 2022-08-23 | 镇江市营房塑电有限公司 | Preparation method of carbon quantum dot-MC nylon 6 composite material |
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