CN106832560A - Plastics photocatalyst additive its preparation method - Google Patents

Plastics photocatalyst additive its preparation method Download PDF

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Publication number
CN106832560A
CN106832560A CN201611246853.9A CN201611246853A CN106832560A CN 106832560 A CN106832560 A CN 106832560A CN 201611246853 A CN201611246853 A CN 201611246853A CN 106832560 A CN106832560 A CN 106832560A
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parts
photocatalyst
plastics
acid
carbon nano
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杨斌
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ANHUI WEGSHINE ELECTRONIC TECHNOLOGY Co Ltd
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ANHUI WEGSHINE ELECTRONIC TECHNOLOGY Co Ltd
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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
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2231—Oxides; Hydroxides of metals of tin
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2251—Oxides; Hydroxides of metals of chromium
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2258—Oxides; Hydroxides of metals of tungsten
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2293—Oxides; Hydroxides of metals of nickel
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

The invention discloses a kind of plastics photocatalyst additive, including following parts by weight component：5~10 parts of 5~10 parts of nano photocatalyst catalytic material, 0.5~1 part of organic acid rare-earth salts, 2~5 parts of modified carbon nano-tube, 30~60 parts of acrylic polymers and ethanol.The invention also discloses the preparation method of this coating, a () mixes 5~10 parts of the nano photocatalyst catalytic material of parts by weight, 0.5~1 part of organic acid rare-earth salts, 2~5 parts of modified carbon nano-tube, and add and the organic solvent that the powder weight ratio is 1~5: 1,0.5 3h is stirred with the speed of 200 2000rpm in ball mill at room temperature, the mixed-powder of photocatalyst surface coating adsorbent is formed；B 5~10 parts of mixed-powder and ethanol that () forms step (a) is sufficiently mixed in being added to 30~60 parts of the acrylic polymers of melting, ultrasonic disperse 2~3 hours, and with the speed stirring of 100 200rpm until stirring；C () last cooling granulation obtains final plastics photocatalyst additive.The present invention can make the plastics have photocatalyst function so as to realize purification of air after having the advantages that to be molded with plastic matrix.

Description

Plastics photocatalyst additive its preparation method
Technical field
The present invention relates to plastic additive, can make plastics that there is light after being molded more particularly, to a kind of and plastic matrix Catalyst function is so as to realize the plastics photocatalyst additive its preparation method of purification of air.
Background technology
The time that the mankind have about 50% is spent in Building Indoor Environment, therefore the quality of its environment will be directly affected To the healthy of people and life at home.But in reality, due to the use of house decorative material, cause the sky of residential location Gas pollutes.Show according to the research about international organization, 30% newly-built and rebuilding building presence in the world is harmful to health Room air pollution.Plastic additive is called plastic additive, is to improve when polymer (synthetic resin) carries out processing and forming Its processing characteristics or performance is not enough in itself to improve resin and some compounds that must add.And advanced oxidation processes are (referred to as AOP) be exactly a kind of indoor air purification developed in recent years new method.So-called AOP methods refer in solar energy or Under the irradiation or triggering of other light sources, produced similar to photosynthetic light-catalyzed reaction, generation tool using semiconductor photocatalyst There are the hydroxyl free radical and active oxygen of extremely strong oxidability, such that it is able to the various indoor air pollutants of oxidation Decomposition, will It resolves into free of contamination water and carbon dioxide.Existing indoor air purification is typically utilized in one layer of wall outer layer coating and contains The coating of photocatalyst is realized, but some places are not intended in the new coating of former coating (timber wall strictly according to the facts) outside covering or have A little places can not be coated (if any the metope or in-car of curtain wall), be at this moment just difficult by photocatalyst and realize purification of air.
The content of the invention
To solve the above problems, can have plastics after being molded with plastic matrix it is an object of the invention to provide one kind There is photocatalyst function so as to realize the plastics photocatalyst additive its preparation method of purification of air.
The present invention is by following technical measures realization, a kind of plastics photocatalyst additive, including following parts by weight Component：5~10 parts of nano photocatalyst catalytic material, 0.5~1 part of organic acid rare-earth salts, 2~5 parts of modified carbon nano-tube, propylene polymerization 5~10 parts of 30~60 parts of thing and ethanol.
Used as a kind of preferred embodiment, the nano photocatalyst catalytic material is TiO2、NiO、SnO2、WO3And ZrO2In one kind or It is various.
Used as a kind of preferred embodiment, the specific surface area of the nano photocatalyst catalytic material is 300-350m2/g。
Used as a kind of preferred embodiment, the organic acid rare-earth salts is cesium formate, cerous acetate, butyric acid cerium, valeric acid cerium, different pungent One or more in sour cerium, maleic acid cerium, fumaric acid cerium, benzene sulfonic acid cerium and cerous tarate.
Used as a kind of preferred embodiment, the organic acid rare-earth salts is by formic acid, acetic acid, butyric acid, valeric acid, isooctyl acid, Malaysia Sodium salt and the cerous nitrate reaction of acid, fumaric acid, benzene sulfonic acid or tartaric acid are obtained.
Used as a kind of preferred embodiment, the preparation method of the modified carbon nano-tube comprises the following steps：
(1) by SWCN powder in dense H2SO4With dense HNO3Nitration mixture in 60 DEG C acidifying 1-4h, after reaction be centrifuged Clean to neutrality；
(2) SWCN, the thionyl chloride that acidifying was cleaned ultrasonic disperse 2~3 in enough absolute ethyl alcohols are small When, then stirring reaction 20~30 hours at a temperature of 70 DEG C~100 DEG C, vacuum distillation removing thionyl chloride, filter to obtain solid Thing distillation water washing, vacuum drying obtains acyl chlorides carbon nano tube；
(3) by acyl chlorides carbon nano tube, sodium sulfanilate in enough absolute ethyl alcohols 10~20 points of ultrasonic disperse Clock, in 18~36 hours of stirring reaction at 60 DEG C~80 DEG C, after question response liquid is cooled to room temperature, filters to obtain solid content distillation Water washing, vacuum drying, obtains modified carbon nano-tube.
Used as a kind of preferred embodiment, the nano photocatalyst catalytic material is the TiO of 20~100nm of diameter2。
As a kind of preferred embodiment, also including stabilizer, processing aid and modifying agent.
The invention also discloses the preparation method of this plastics photocatalyst additive, prepared by following steps：
A () receives 5~10 parts of the nano photocatalyst catalytic material of parts by weight, 0.5~1 part of organic acid rare-earth salts, carbon modified 2~5 parts of mixing of mitron, and addition and the organic solvent that the powder weight ratio is 1~5: 1, at room temperature with 200- in ball mill The speed stirring 0.5-3h of 2000rpm, forms the mixed-powder of photocatalyst surface coating adsorbent；
B 5~10 parts of mixed-powder and ethanol that () forms step (a) are added to 30~60 parts of the acrylic polymers of melting In be sufficiently mixed, ultrasonic disperse 2~3 hours, and with the stirring of the speed of 100-200rpm until stirring；
C () last cooling granulation obtains final plastics photocatalyst additive.
Used as a kind of preferred embodiment, the preparation method of the modified carbon nano-tube comprises the following steps：
(1) by SWCN powder in dense H2SO4With dense HNO3Nitration mixture in 60 DEG C acidifying 1-4h, after reaction be centrifuged Clean to neutrality；
(2) SWCN, the thionyl chloride that acidifying was cleaned ultrasonic disperse 2~3 in enough absolute ethyl alcohols are small When, then stirring reaction 20~30 hours at a temperature of 70 DEG C~100 DEG C, vacuum distillation removing thionyl chloride, filter to obtain solid Thing distillation water washing, vacuum drying obtains acyl chlorides carbon nano tube；
(3) by acyl chlorides carbon nano tube, sodium sulfanilate in enough absolute ethyl alcohols 10~20 points of ultrasonic disperse Clock, in 18~36 hours of stirring reaction at 60 DEG C~80 DEG C, after question response liquid is cooled to room temperature, filters to obtain solid content distillation Water washing, vacuum drying, obtains modified carbon nano-tube.
Used as a kind of preferred embodiment, the organic solvent is containing the lower alkyl alcohol that carbon number is 2~10.
Plastics photocatalyst additive of the invention is due to main dilute by nano photocatalyst catalytic material, organic acid in its formula Earth salt and modified carbon nano-tube are constituted, so as to can make the plastics have light after it is molded in plastic processing with plastic matrix Catalyst function, makes the plastic products for processing function with purification of air under ultraviolet light, and product of the invention has Activity higher, modified carbon nano-tube therein can make to be attached to the nano photocatalyst catalytic material on its surface and organic acid rare-earth salts With bigger response area, and rate flow of the gas on its surface can be accelerated.
Specific embodiment
With reference to embodiment and compare accompanying drawing the present invention is described in further detail.
A kind of plastics photocatalyst additive, including following parts by weight component：5~10 parts of nano photocatalyst catalytic material, have 5~10 parts of 0.5~1 part of machine acid group rare-earth salts, 2~5 parts of modified carbon nano-tube, 30~60 parts of acrylic polymers and ethanol.
Prepared by following steps：
A () receives 5~10 parts of the nano photocatalyst catalytic material of parts by weight, 0.5~1 part of organic acid rare-earth salts, carbon modified 2~5 parts of mixing of mitron, and addition and the organic solvent that the powder weight ratio is 1~5: 1, at room temperature with 200- in ball mill The speed stirring 0.5-3h of 2000rpm, forms the mixed-powder of photocatalyst surface coating adsorbent；
B 5~10 parts of mixed-powder and ethanol that () forms step (a) are added to 30~60 parts of the acrylic polymers of melting In be sufficiently mixed, ultrasonic disperse 2~3 hours, and with the stirring of the speed of 100-200rpm until stirring；
C () last cooling granulation obtains final plastics photocatalyst additive.
Used as a kind of preferred embodiment, the nano photocatalyst catalytic material is TiO2、NiO、SnO2、WO3And ZrO2In one kind or It is various.
Plastics photocatalyst additive of the invention is due to main dilute by nano photocatalyst catalytic material, organic acid in its formula Earth salt and modified carbon nano-tube are constituted, so as to can make the plastics have light after it is molded in plastic processing with plastic matrix Catalyst function, makes the plastic products for processing function with purification of air under ultraviolet light, and product of the invention has Activity higher, modified carbon nano-tube therein can make to be attached to the nano photocatalyst catalytic material on its surface and organic acid rare-earth salts With bigger response area, and rate flow of the gas on its surface can be accelerated.
In the plastics photocatalyst additive of an embodiment, specifically it is also possible that nanometer on the basis of previous technique scheme The specific surface area of photocatalyst material is 300-350m2/g。
In the plastics photocatalyst additive of an embodiment, specifically it is also possible that organic on the basis of previous technique scheme Acid group rare-earth salts be cesium formate, cerous acetate, butyric acid cerium, valeric acid cerium, isooctyl acid cerium, maleic acid cerium, fumaric acid cerium, benzene sulfonic acid cerium and One or more in cerous tarate.
In the plastics photocatalyst additive of an embodiment, specifically it is also possible that organic on the basis of previous technique scheme Acid group rare-earth salts by formic acid, acetic acid, butyric acid, valeric acid, isooctyl acid, maleic acid, fumaric acid, benzene sulfonic acid or tartaric acid sodium salt and nitre Sour cerium reaction is obtained.
It is specific on the basis of previous technique scheme it is also possible that modified in the plastics photocatalyst additive of an embodiment The preparation method of CNT, comprises the following steps：
(1) by SWCN powder in dense H2SO4With dense HNO3Nitration mixture in 60 DEG C acidifying 1-4h, after reaction be centrifuged Clean to neutrality；
(2) SWCN, the thionyl chloride that acidifying was cleaned ultrasonic disperse 2~3 in enough absolute ethyl alcohols are small When, then stirring reaction 20~30 hours at a temperature of 70 DEG C~100 DEG C, vacuum distillation removing thionyl chloride, filter to obtain solid Thing distillation water washing, vacuum drying obtains acyl chlorides carbon nano tube；
(3) by acyl chlorides carbon nano tube, sodium sulfanilate in enough absolute ethyl alcohols 10~20 points of ultrasonic disperse Clock, in 18~36 hours of stirring reaction at 60 DEG C~80 DEG C, after question response liquid is cooled to room temperature, filters to obtain solid content distillation Water washing, vacuum drying, obtains modified carbon nano-tube.
In the plastics photocatalyst additive of an embodiment, specifically it is also possible that nanometer on the basis of previous technique scheme Photocatalyst material is the TiO of 20~100nm of diameter2。
It is specific it is also possible that also wrapping on the basis of previous technique scheme in the plastics photocatalyst additive of an embodiment Include stabilizer, processing aid and modifying agent.
In the preparation method of the plastics photocatalyst additive of an embodiment, specifically may be used also on the basis of previous technique scheme To be, organic solvent is containing the lower alkyl alcohol that carbon number is 2~10.
Above is being set forth plastics photocatalyst additive its preparation method of the present invention, it is used to help understand this hair It is bright, but embodiments of the present invention and be not restricted to the described embodiments, it is any without departing from the change made under the principle of the invention, Modify, substitute, combine, simplify, should be equivalent substitute mode, be included in the interior of protection scope of the present invention.

Claims (10)

1. a kind of plastics photocatalyst additive, it is characterised in that the component including following parts by weight：Nano photocatalyst catalytic material 5~ 10 parts, 0.5~1 part of organic acid rare-earth salts, 2~5 parts of modified carbon nano-tube, 30~60 parts of acrylic polymers and ethanol 5~10 Part.
2. plastics photocatalyst additive according to claim 1, it is characterised in that：The nano photocatalyst catalytic material is TiO2、 NiO、SnO2、WO3And ZrO2In one or more.
3. plastics photocatalyst additive according to claim 1, it is characterised in that：The ratio table of the nano photocatalyst catalytic material Area is 300-350m2/g。
4. plastics photocatalyst additive according to claim 1, it is characterised in that：The organic acid rare-earth salts is formic acid One kind in cerium, cerous acetate, butyric acid cerium, valeric acid cerium, isooctyl acid cerium, maleic acid cerium, fumaric acid cerium, benzene sulfonic acid cerium and cerous tarate Or it is various.
5. plastics photocatalyst additive according to claim 4, it is characterised in that：The organic acid rare-earth salts is by first Sodium salt and the cerous nitrate reaction of acid, acetic acid, butyric acid, valeric acid, isooctyl acid, maleic acid, fumaric acid, benzene sulfonic acid or tartaric acid are obtained.
6. plastics photocatalyst additive according to claim 1, it is characterised in that：The preparation side of the modified carbon nano-tube Method, comprises the following steps：
(1) by SWCN powder in dense H2SO4With dense HNO3Nitration mixture in 60 DEG C acidifying 1-4h, eccentric cleaning after reaction To neutrality；
(2) SWCN, the thionyl chloride that acidifying was cleaned ultrasonic disperse 2~3 hours in enough absolute ethyl alcohols, so Stirring reaction 20~30 hours at a temperature of 70 DEG C~100 DEG C, vacuum distillation removing thionyl chloride, filter to obtain solid content steaming afterwards Distilled water is washed, vacuum drying, obtains acyl chlorides carbon nano tube；
(3) by acyl chlorides carbon nano tube, sodium sulfanilate in enough absolute ethyl alcohols ultrasonic disperse 10~20 minutes, in 18~36 hours of stirring reaction at 60 DEG C~80 DEG C, after question response liquid is cooled to room temperature, filter to obtain solid content distillation washing Wash, be vacuum dried, obtain modified carbon nano-tube.
7. plastics photocatalyst additive thing according to claim 1, it is characterised in that：Also include stabilizer, processing aid And modifying agent.
8. a kind of preparation method of plastics photocatalyst additive, it is characterised in that prepared by following steps：
A () is by 5~10 parts of the nano photocatalyst catalytic material of parts by weight, 0.5~1 part of organic acid rare-earth salts, modified carbon nano-tube 2 ~5 parts of mixing, and addition and the organic solvent that the powder weight ratio is 1~5: 1, at room temperature with 200- in ball mill The speed stirring 0.5-3h of 2000rpm, forms the mixed-powder of photocatalyst surface coating adsorbent；
B 5~10 parts of mixed-powder and ethanol that () forms step (a) fills in being added to 30~60 parts of the acrylic polymers of melting Divide mixing, ultrasonic disperse 2~3 hours, and stirred until stirring with the speed of 100-200rpm；
C () last cooling granulation obtains final plastics photocatalyst additive.
9. preparation method according to claim 8, it is characterised in that：The preparation method of the modified carbon nano-tube, including Following steps：
(1) by SWCN powder in dense H2SO4With dense HNO3Nitration mixture in 60 DEG C acidifying 1-4h, eccentric cleaning after reaction To neutrality；
(2) SWCN, the thionyl chloride that acidifying was cleaned ultrasonic disperse 2~3 hours in enough absolute ethyl alcohols, so Stirring reaction 20~30 hours at a temperature of 70 DEG C~100 DEG C, vacuum distillation removing thionyl chloride, filter to obtain solid content steaming afterwards Distilled water is washed, vacuum drying, obtains acyl chlorides carbon nano tube；
(3) by acyl chlorides carbon nano tube, sodium sulfanilate in enough absolute ethyl alcohols ultrasonic disperse 10~20 minutes, in 18~36 hours of stirring reaction at 60 DEG C~80 DEG C, after question response liquid is cooled to room temperature, filter to obtain solid content distillation washing Wash, be vacuum dried, obtain modified carbon nano-tube.
10. preparation method according to claim 8, it is characterised in that：The organic solvent be containing carbon number be 2~10 it is low Level alkylol.
CN201611246853.9A 2016-12-29 2016-12-29 Plastics photocatalyst additive its preparation method Pending CN106832560A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107879637A (en) * 2017-11-23 2018-04-06 罗育新 Egg-shell ceramic veneer and preparation method thereof and eggshell porcelain writing on the blackboard and egg-shell ceramic veneer lamp
CN107937209A (en) * 2017-12-21 2018-04-20 蕉岭绿之叶投资管理有限公司 Mulberries phyllanthus emblica fruit wine and its brew method
CN107997011A (en) * 2017-12-21 2018-05-08 蕉岭绿之叶投资管理有限公司 Black soya bean date cake and preparation method thereof
CN114311470A (en) * 2021-12-22 2022-04-12 广东悦亮科技有限公司 Production process of optical part with photocatalyst and lighting lamp

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102344721A (en) * 2010-08-04 2012-02-08 北新集团建材股份有限公司 Paint composition and preparation method thereof
CN102500318A (en) * 2011-09-28 2012-06-20 武汉工程大学 Surface modification method of carbon nanotube, carbon nanotube and application thereof
CN103627298A (en) * 2013-11-28 2014-03-12 中国科学院金属研究所 Chromium-free environment-friendly paint based on organic acid radical rare-earth salt pigment and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102344721A (en) * 2010-08-04 2012-02-08 北新集团建材股份有限公司 Paint composition and preparation method thereof
CN102500318A (en) * 2011-09-28 2012-06-20 武汉工程大学 Surface modification method of carbon nanotube, carbon nanotube and application thereof
CN103627298A (en) * 2013-11-28 2014-03-12 中国科学院金属研究所 Chromium-free environment-friendly paint based on organic acid radical rare-earth salt pigment and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107879637A (en) * 2017-11-23 2018-04-06 罗育新 Egg-shell ceramic veneer and preparation method thereof and eggshell porcelain writing on the blackboard and egg-shell ceramic veneer lamp
CN107937209A (en) * 2017-12-21 2018-04-20 蕉岭绿之叶投资管理有限公司 Mulberries phyllanthus emblica fruit wine and its brew method
CN107997011A (en) * 2017-12-21 2018-05-08 蕉岭绿之叶投资管理有限公司 Black soya bean date cake and preparation method thereof
CN114311470A (en) * 2021-12-22 2022-04-12 广东悦亮科技有限公司 Production process of optical part with photocatalyst and lighting lamp

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Application publication date: 20170613