CN110591485A - Graphene plastic for packaging box and preparation method - Google Patents
Graphene plastic for packaging box and preparation method Download PDFInfo
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- CN110591485A CN110591485A CN201910926386.1A CN201910926386A CN110591485A CN 110591485 A CN110591485 A CN 110591485A CN 201910926386 A CN201910926386 A CN 201910926386A CN 110591485 A CN110591485 A CN 110591485A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention discloses graphene plastic for a packaging box and a preparation method thereof, wherein the graphene plastic comprises the following raw materials in parts by weight: 50-90 parts of acrylic emulsion, 3-5 parts of butyl grease, 0.5-2 parts of defoaming agent, 0.5-1 part of preservative, 5-10 parts of graphene nanosheet, 10-20 parts of dispersant, 5-10 parts of heavy calcium and 10-15 parts of ionized water. According to the invention, through the addition of the ionized water, the adhesive effect of the reagent after production can be increased, the reagent can be attached to the surface of the packaging box, the defoaming agent added in the box can prevent bubbles from appearing in the reagent during stirring, and the integrally mixed reagent has a waterproof effect, so that water vapor can be prevented from entering the packaging box, and confidential electronic devices in the packaging box can be protected.
Description
Technical Field
The invention relates to the technical field of graphene, in particular to graphene plastic for a packaging box and a preparation method thereof.
Background
Colored glass in which the glass develops color in the presence of certain metal oxides or salts, tempered glass produced by physical or chemical methods, and the like. Some transparent plastics (such as polymethyl methacrylate) are also called organic glass sometimes, glass drawing is matched with graphene, the use effect of the graphene can be improved, and the graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, and is considered as a revolutionary material in the future. The common powder production method of graphene is a mechanical stripping method, a redox method and a SiC epitaxial growth method, the film production method is a chemical vapor deposition method, and then graphene glass is made of inorganic non-metallic materials, is non-conductive, heat-resistant and corrosion-resistant, but is determined to be easy to crack and has no wear-resistant effect.
In the prior art, waterproof engineering is required to be carried out on some confidential electronic device packaging boxes, so that water vapor is prevented from entering the packaging boxes, and the confidential electronic devices placed in the packaging boxes are prevented from being damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides graphene plastic for a packaging box and a preparation method thereof, which can prevent water vapor from entering the packaging box and protect confidential components of the packaging box.
(II) technical scheme
The invention provides the following technical scheme: the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 50-90 parts of acrylic emulsion, 3-5 parts of butyl grease, 0.5-2 parts of defoaming agent, 0.5-1 part of preservative, 5-10 parts of graphene nanosheet, 10-20 parts of dispersant, 5-10 parts of heavy calcium and 10-15 parts of ionized water.
Preferably, the stirring time of the reaction kettle is 30-40min, and the temperature of the reaction kettle in the S1 is 80 ℃.
Preferably, the temperature of the high-temperature smelting furnace in the step S3 is 300-500 ℃, and the high-temperature time of the high-temperature smelting furnace is 10 minutes.
Preferably, the butyl ester is a glyceride of a higher fatty acid.
Preferably, the product in S8 is used for wrapping the outer layer of the packaging box.
The invention provides a graphene plastic for a packaging box and a preparation method thereof;
the method comprises the following steps:
s1, adding the acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600, and adding the preservative into the reaction kettle;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding the preservative, continuing stirring, and stopping stirring after 6 minutes;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding graphene nano sheets into the high-temperature furnace, and starting a switch of the high-temperature furnace until the graphene nano sheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 revolutions per minute, adding heavy calcium powder inwards, and stirring for 5 min;
s5, adding a dispersing agent on the basis of the S4, and stirring for 5 min;
s6, adding a defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
(III) advantageous effects
Compared with the prior art, the invention provides graphene plastic for a packaging box and a preparation method thereof, and the graphene plastic has the following beneficial effects:
1. according to the invention, through the addition of the ionized water, the adhesive effect of the reagent after production can be increased, the reagent can be attached to the surface of the packaging box, the defoaming agent added in the box can prevent bubbles from appearing in the reagent during stirring, and the integrally mixed reagent has a waterproof effect, so that water vapor can be prevented from entering the packaging box, and confidential electronic devices in the packaging box can be protected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 50 parts of acrylic emulsion, 3 parts of butyl grease, 0.5 part of defoaming agent, 0.5 part of preservative, 5 parts of graphene nanosheet, 10 parts of dispersant, 5 parts of heavy calcium and 10 parts of ionized water;
s1, adding 50 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, and controlling the rotating speed of the reaction kettle at 400-600 times, and adding a preservative into the reaction kettle;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding preservative 0.5, continuing stirring, stopping stirring after 6 minutes, and adding 3 parts of butyl ester inwards again;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 5 parts of graphene nanosheets inwards, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 rpm, adding 5 parts of heavy calcium powder, and stirring for 5 min;
s5, adding a dispersing agent on the basis of the S4, and stirring for 5 min;
s6, adding 10 parts of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 10 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
Example two:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 60 parts of acrylic emulsion, 4 parts of butyl grease, 1 part of defoaming agent, 0.5 part of preservative, 8 parts of graphene nanosheet, 10 parts of dispersant, 10 parts of heavy calcium and 10 parts of ionized water;
s1, adding 60 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600 times, and adding 0.5 part of preservative into the reaction kettle;
s2, controlling the time of placing in S1 to be 5 minutes, stopping stirring, adding 0.5 part of preservative, continuing stirring, stopping stirring after 6 minutes, and adding 4 parts of butyl ester inwards again;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 8 parts of graphene nanosheets inwards, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 rpm, adding 10 parts of heavy calcium powder, and stirring for 5 min;
s5, adding 10 parts of dispersing agent on the basis of S4, and stirring for 5 min;
s6, adding 1 part of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 10 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
Example three:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 50 parts of acrylic emulsion, 5 parts of butyl grease, 2 parts of defoaming agent, 1 part of preservative, 8 parts of graphene nanosheet, 15 parts of dispersant, 7 parts of heavy calcium and 10 parts of ionized water;
s1, adding 50 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600 times, and adding 1 part of preservative;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding 1 part of preservative, continuing stirring, and stopping stirring after 6 minutes;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 8 parts of graphene nanosheets inwards, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 revolutions per minute, adding heavy calcium powder inwards, and stirring for 5 min;
s5, adding 15 parts of dispersing agent on the basis of S4, and stirring for 5 min;
s6, adding 2 parts of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 10 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
Example four:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 70 parts of acrylic emulsion, 3 parts of butyl grease, 1.5 parts of defoaming agent, 1 part of preservative, 10 parts of graphene nanosheet, 20 parts of dispersant, 10 parts of heavy calcium and 15 parts of ionized water;
s1, adding 70 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600 times, and adding 1 part of preservative;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding 1 part of preservative, continuing stirring, and stopping stirring after 6 minutes;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 10 parts of graphene nanosheets, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 revolutions per minute, adding heavy calcium powder inwards, and stirring for 5 min;
s5, adding 20 parts of dispersing agent on the basis of S4, and stirring for 5 min;
s6, adding 1.5 parts of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 15 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
Example five:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 50 parts of acrylic emulsion, 5 parts of butyl grease, 2 parts of defoaming agent, 1 part of preservative, 7 parts of graphene nanosheet, 8 parts of dispersant, 9 parts of heavy calcium and 15 parts of ionized water;
s1, adding 50 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600 times, and adding 1 part of preservative;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding 1 part of preservative, continuing stirring, stopping stirring after 6 minutes, and adding 2 parts of butyl ester inwards again;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 7 parts of graphene nanosheets, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in a step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 rpm, adding 9 parts of heavy calcium powder, and stirring for 5 min;
s5, adding 8 parts of dispersing agent on the basis of S4, and stirring for 5 min;
s6, adding 2 parts of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 15 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
Example six:
the graphene plastic for the packaging box and the preparation method thereof comprise the following raw materials in parts by weight: 90 parts of acrylic emulsion, 5 parts of butyl grease, 2 parts of defoaming agent, 1 part of preservative, 10 parts of graphene nanosheet, 20 parts of dispersant, 10 parts of heavy calcium and 15 parts of ionized water;
s1, adding 90 parts of acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600 times, and adding 1 part of preservative;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding 1 part of preservative, continuing stirring, stopping stirring after 6 minutes, and adding 5 parts of butyl ester inwards again;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding 10 parts of graphene nanosheets, and starting a switch of the high-temperature furnace until the graphene nanosheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 rpm, adding 10 parts of heavy calcium powder, and stirring for 5 min;
s5, adding 20 parts of dispersing agent on the basis of S4, and stirring for 5 min;
s6, adding 2 parts of defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding 15 parts of deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
The stirring time of the reaction kettle is 30-40min, the temperature of the reaction kettle in S1 is 80 ℃, the temperature of the high-temperature smelting furnace in S3 is 300-500 ℃, the high-temperature time of the high-temperature smelting furnace is 10 min, butyl ester is glyceride of higher fatty acid, and the product in S8 is used for wrapping the outer layer of the packing box.
The invention has the beneficial effects that: through the addition of ionized water, can increase reagent and possess the adhesion effect after production, can attach to the surface at the packing carton to the defoaming agent that adds in the incasement avoids appearing in the stirring, appears the bubble in the reagent, and the medicament after the whole mixes possesses water-proof effects, avoids steam to enter into in the packing carton, protects secret electron device in the packing carton.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a graphite alkene plastics and preparation method for packing carton which characterized in that: the material comprises the following raw materials in parts by weight: 50-90 parts of acrylic emulsion, 3-5 parts of butyl grease, 0.5-2 parts of defoaming agent, 0.5-1 part of preservative, 5-10 parts of graphene nanosheet, 10-20 parts of dispersant, 5-10 parts of heavy calcium and 10-15 parts of ionized water;
s1, adding the acrylic emulsion into a reaction kettle, starting the reaction kettle, controlling the rotating speed of the reaction kettle at 400-600, and adding the preservative into the reaction kettle;
s2, controlling the time in S1 to be 5 minutes, stopping stirring, adding the preservative, continuing stirring, and stopping stirring after 6 minutes;
s3, placing the product obtained in the step S2 in a high-temperature furnace, adding graphene nano sheets into the high-temperature furnace, and starting a switch of the high-temperature furnace until the graphene nano sheets are completely dissolved;
s4, extracting the product obtained in the step S3, placing the product in a reaction kettle in the step S1, starting a switch of the reaction kettle, controlling the rotating speed of the reaction kettle at 1500 revolutions per minute, adding heavy calcium powder inwards, and stirring for 5 min;
s5, adding a dispersing agent on the basis of the S4, and stirring for 5 min;
s6, adding a defoaming agent on the basis of S5, and controlling the speed of the reaction kettle at 100 rotation speed/min;
s7, adding deionized water into the prepared product, and detecting the consistency and viscosity of the product;
and S8, packaging the obtained product.
2. The graphene plastic for the packaging box and the preparation method thereof according to claim 1 are characterized in that: the stirring time of the reaction kettle is 30-40min, and the temperature of the reaction kettle in the S1 is 80 ℃.
3. The graphene plastic for the packaging box and the preparation method thereof according to claim 1 are characterized in that: the temperature of the high-temperature smelting furnace in the S3 is 300-500 ℃, and the high-temperature time of the high-temperature smelting furnace is 10 minutes.
4. The graphene plastic for the packaging box and the preparation method thereof according to claim 1 are characterized in that: the butyl ester is glyceride of higher fatty acid.
5. The graphene plastic for the packaging box and the preparation method thereof according to claim 1 are characterized in that: the product in S8 is used for wrapping the outer layer of the packaging box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910926386.1A CN110591485A (en) | 2019-09-27 | 2019-09-27 | Graphene plastic for packaging box and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910926386.1A CN110591485A (en) | 2019-09-27 | 2019-09-27 | Graphene plastic for packaging box and preparation method |
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| US8921473B1 (en) * | 2004-04-30 | 2014-12-30 | Sydney Hyman | Image making medium |
| WO2016135484A1 (en) * | 2015-02-27 | 2016-09-01 | Perpetuus Research & Development Limited | A particle dispersion |
| CN107384026A (en) * | 2017-08-22 | 2017-11-24 | 华惠福科技股份有限公司 | A kind of watersoluble plumbago alkene/CNT compound electro-thermal conversion ink and preparation method |
| CN109438840A (en) * | 2018-10-29 | 2019-03-08 | 刘景章 | A kind of wear-resisting flame-retarded plastic and preparation method thereof |
-
2019
- 2019-09-27 CN CN201910926386.1A patent/CN110591485A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8921473B1 (en) * | 2004-04-30 | 2014-12-30 | Sydney Hyman | Image making medium |
| WO2016135484A1 (en) * | 2015-02-27 | 2016-09-01 | Perpetuus Research & Development Limited | A particle dispersion |
| CN107384026A (en) * | 2017-08-22 | 2017-11-24 | 华惠福科技股份有限公司 | A kind of watersoluble plumbago alkene/CNT compound electro-thermal conversion ink and preparation method |
| CN109438840A (en) * | 2018-10-29 | 2019-03-08 | 刘景章 | A kind of wear-resisting flame-retarded plastic and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王桂珍等: "《汽车机械基础》", 31 August 2018 * |
| 董莉莉等: "《园林景观材料》", 31 July 2016 * |
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Application publication date: 20191220 |