CN105778153A - Preparation method of polyhedral oligomeric silsesquioxane-grafted carbon fiber reinforcement - Google Patents

Preparation method of polyhedral oligomeric silsesquioxane-grafted carbon fiber reinforcement Download PDF

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CN105778153A
CN105778153A CN201610189460.2A CN201610189460A CN105778153A CN 105778153 A CN105778153 A CN 105778153A CN 201610189460 A CN201610189460 A CN 201610189460A CN 105778153 A CN105778153 A CN 105778153A
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carbon fiber
cage type
preparation
type polysilsesquioxane
fiber reinforcement
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CN105778153B (en
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熊磊
王秋萍
梁红波
黄圣梅
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Nanchang Hangkong University
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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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • 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
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/64—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/40—Fibres of carbon

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention relates to a preparation method of a polyhedral oligomeric silsesquioxane-grafted carbon fiber reinforcement. The preparation method comprises the following steps of firstly, grafting a vinyl silane coupling agent onto the carbon fiber surface which is acidified by a hydrolysis method; then, generating a click reaction between introduced vinyl on the carbon fiber surface and sulfydryl on the sulfydryl polyhedral oligomeric silsesquioxane, so as to obtain the polyhedral oligomeric silsesquioxane-grafted carbon fiber reinforcement. After the polyhedral oligomeric silsesquioxane is introduced onto the carbon fiber surface, the wettability between the carbon fiber and the resin is improved, and the interfacial strength between the carbon fiber and the resin is improved. The preparation method has the advantages that the process is simple, the reaction time is short, the byproduct has no toxicity, and the scaled production is favorably realized.

Description

A kind of preparation method of cage type polysilsesquioxane grafting carbon fiber reinforcement
Technical field
The preparation method that the present invention relates to a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement.
Background technology
Carbon fiber is a kind of novel inorganic fibrous material, and compared with traditional fibrous material, carbon fiber not only specific strength and specific modulus are high, heat-resisting quantity is good, and fatigue durability is strong, and thermal coefficient of expansion is low, good corrosion resistance, X-ray transmission is good, is therefore widely used in the fields such as Aero-Space.But due to carbon fiber surface inertia, poor with the wellability of resin, the interface bond strength between compound tense carbon fiber and resin matrix is not high, and these shortcomings have impact on the performance of carbon fiber performance, it is therefore desirable to its modifying surface.
Cage type polysilsesquioxane is a kind of novel hybrid inorganic-organic materials, it is constituted inorganic skeleton by silica inside it, covering multiple reactive or non-reacted organic group on skeleton, this special structure makes cage type polysilsesquioxane and polymer have the good compatibility.By sulfydryl-alkene click-reaction, cage type polysilsesquioxane is grafted to carbon fiber surface, it is possible to increase carbon fiber surface surface roughness, improves surface activity, improve the wellability of fiber and resin, and then improve interface bond strength.
Summary of the invention
It is an object of the invention to provide a kind of method simple, quickly preparation cage type polysilsesquioxane grafting carbon fiber reinforcement, the party's ratio juris is mainly based upon sulfydryl-alkene click-reaction, the method response time is shorter, productivity is higher, and by-product is nontoxic, prepared cage type polysilsesquioxane grafting carbon fiber reinforcement has the advantages such as surface roughness is big, surface activity is high, interfacial bond property is good.
The present invention is achieved like this, the preparation method of nano silicon grafting carbon fiber reinforcement, it is characterized in that method step is:
The first step: 10g carbon fiber is joined in the concentrated nitric acid that 150 ~ 200mL mass fraction is 65%, ultrasonic Treatment 30 ~ 60 minutes, then in oil bath pan, 80 ~ 100 DEG C progressively it are warming up to, react 2 ~ 4 hours, obtained product deionized water is washed till neutrality, it is placed in 100 DEG C of vacuum drying ovens dry 24 hours, namely obtains acid treatment carbon fiber；
Second step: 5g acid treatment carbon fiber and 5 ~ 10g vinyl silicane coupling agent are mixed, join in the alcohol solvent of 100 ~ 160mL, with second acid for adjusting pH value to 3 ~ 5, ultrasonic Treatment 30 ~ 60 minutes, then react 4 ~ 6 hours at 40 ~ 75 DEG C, reaction terminate after with ethanol purge 4 times remove non-grafted on vinyl silicane coupling agent, be placed in 100 DEG C of vacuum drying ovens dry 24 hours, vinyl silicane coupling agent grafting carbon fiber can be obtained；
3rd step: the mercaptosilane coupling agents of 10g is joined in the methanol of 150 ~ 200mL, it is stirring evenly and then adding into 10 ~ 20g catalyst, then in oil bath pan, 40 ~ 60 DEG C progressively it are warming up to, back flow reaction 24 ~ 48 hours, reaction terminates afterproduct methanol, dichloromethane and deionized water wash and dries, and obtains sulfydryl cage type polysilsesquioxane；
4th step: 5g vinyl silicane coupling agent grafting carbon fiber and 5 ~ 10g sulfydryl cage type polysilsesquioxane are mixed, join in 100 ~ 150mL organic solvent, after ultrasonic Treatment 30 ~ 60 minutes, add the light trigger of 0.5 ~ 1g, the irradiation under ultraviolet ray adopting wavelength to be 365nm 1 ~ 2 hour, with ethanol purge 4 times, cage type polysilsesquioxane grafting carbon fiber reinforcement after vacuum drying, can be obtained.
Described vinyl silicane coupling agent is the one in VTES, methacryloxypropyl trimethoxy silane or vinyltrimethoxy silane.
Described mercaptosilane coupling agents is the one in γ-mercaptopropyl trimethoxysilane or gamma-mercaptopropyltriethoxysilane.
Described catalyst is mass percent concentration is the hydrochloric acid of 37%.
Described organic solvent is the one in dimethylformamide or oxolane.
Described light trigger is the one in benzoin dimethylether or 2-hydroxy-2-methyl-1-phenyl-1-acetone.
The solution have the advantages that: it is big that cage type polysilsesquioxane grafting carbon fiber reinforcement provided by the invention has surface roughness, cage type polysilsesquioxane percent grafting is high, good with resin matrix caking property, interface binding intensity advantages of higher.
Detailed description of the invention
Embodiment 1:
The preparation method that this example demonstrates that a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement provided by the invention.
The first step: 10g carbon fiber is joined in the concentrated nitric acid that 150mL mass fraction is 65%, ultrasonic Treatment 60 minutes, then in oil bath pan, 100 DEG C progressively it are warming up to, react 2 hours, obtained product deionized water is washed till neutrality, it is placed in 100 DEG C of vacuum drying ovens dry 24 hours, namely obtains acid treatment carbon fiber；
Second step: 5g acid treatment carbon fiber and 10g vinyl silicane coupling agent (VTES) are mixed, join in the alcohol solvent of 100mL, with second acid for adjusting pH value to 4, ultrasonic Treatment 45 minutes, then react 4 hours at 60 DEG C, reaction terminate after with ethanol purge 4 times remove non-grafted on vinyl silicane coupling agent, be placed in 100 DEG C of vacuum drying ovens dry 24 hours, vinyl silicane coupling agent grafting carbon fiber can be obtained；
3rd step: the mercaptosilane coupling agents (γ-mercaptopropyl trimethoxysilane) of 10g is joined in the methanol of 180mL, it is stirring evenly and then adding into 16g catalyst, then in oil bath pan, 60 DEG C progressively it are warming up to, back flow reaction 24 hours, reaction terminates afterproduct methanol, dichloromethane and deionized water wash and dries, and obtains sulfydryl cage type polysilsesquioxane；
4th step: 5g vinyl silicane coupling agent grafting carbon fiber and 10g sulfydryl cage type polysilsesquioxane are mixed, join in 120mL dimethylformamide, after ultrasonic Treatment 45 minutes, add the benzoin dimethylether of 1g, the irradiation under ultraviolet ray adopting wavelength to be 365nm 2 hours, with ethanol purge 4 times, cage type polysilsesquioxane grafting carbon fiber reinforcement after vacuum drying, can be obtained.
Embodiment 2:
The preparation method that this example demonstrates that a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement provided by the invention.
The first step: 10g carbon fiber is joined in the concentrated nitric acid that 180mL mass fraction is 65%, ultrasonic Treatment 30 minutes, then in oil bath pan, 90 DEG C progressively it are warming up to, react 3 hours, obtained product deionized water is washed till neutrality, it is placed in 100 DEG C of vacuum drying ovens dry 24 hours, namely obtains acid treatment carbon fiber；
Second step: 5g acid treatment carbon fiber and 5g vinyl silicane coupling agent (vinyltrimethoxy silane) are mixed, join in the alcohol solvent of 120mL, with second acid for adjusting pH value to 3, ultrasonic Treatment 30 minutes, then react 5 hours at 75 DEG C, reaction terminate after with ethanol purge 4 times remove non-grafted on vinyl silicane coupling agent, be placed in 100 DEG C of vacuum drying ovens dry 24 hours, vinyl silicane coupling agent grafting carbon fiber can be obtained；
3rd step: the mercaptosilane coupling agents (gamma-mercaptopropyltriethoxysilane) of 10g is joined in the methanol of 150mL, it is stirring evenly and then adding into 10g catalyst, then in oil bath pan, 50 DEG C progressively it are warming up to, back flow reaction 36 hours, reaction terminates afterproduct methanol, dichloromethane and deionized water wash and dries, and obtains sulfydryl cage type polysilsesquioxane；
4th step: 5g vinyl silicane coupling agent grafting carbon fiber and 8g sulfydryl cage type polysilsesquioxane are mixed, join in 150mL oxolane, after ultrasonic Treatment 60 minutes, add the 2-hydroxy-2-methyl-1-phenyl-1-acetone of 0.8g, the irradiation under ultraviolet ray adopting wavelength to be 365nm 1 hour, with ethanol purge 4 times, cage type polysilsesquioxane grafting carbon fiber reinforcement after vacuum drying, can be obtained.
Embodiment 3:
The preparation method that this example demonstrates that a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement provided by the invention.
The first step: 10g carbon fiber is joined in the concentrated nitric acid that 200mL mass fraction is 65%, ultrasonic Treatment 45 minutes, then in oil bath pan, 80 DEG C progressively it are warming up to, react 4 hours, obtained product deionized water is washed till neutrality, it is placed in 100 DEG C of vacuum drying ovens dry 24 hours, namely obtains acid treatment carbon fiber；
Second step: 5g acid treatment carbon fiber and 8g vinyl silicane coupling agent (methacryloxypropyl trimethoxy silane) are mixed, join in the alcohol solvent of 160mL, with second acid for adjusting pH value to 5, ultrasonic Treatment 60 minutes, then react 6 hours at 40 DEG C, reaction terminate after with ethanol purge 4 times remove non-grafted on vinyl silicane coupling agent, be placed in 100 DEG C of vacuum drying ovens dry 24 hours, vinyl silicane coupling agent grafting carbon fiber can be obtained；
3rd step: the mercaptosilane coupling agents (γ-mercaptopropyl trimethoxysilane) of 10g is joined in the methanol of 200mL, it is stirring evenly and then adding into 20g catalyst, then in oil bath pan, 40 DEG C progressively it are warming up to, back flow reaction 48 hours, reaction terminates afterproduct methanol, dichloromethane and deionized water wash and dries, and obtains sulfydryl cage type polysilsesquioxane；
4th step: 5g vinyl silicane coupling agent grafting carbon fiber and 5g sulfydryl cage type polysilsesquioxane are mixed, join in 100mL dimethylformamide, after ultrasonic Treatment 30 minutes, add the benzoin dimethylether of 0.5g, the irradiation under ultraviolet ray adopting wavelength to be 365nm 1 hour, with ethanol purge 4 times, cage type polysilsesquioxane grafting carbon fiber reinforcement after vacuum drying, can be obtained.

Claims (6)

1. the preparation method of a cage type polysilsesquioxane grafting carbon fiber reinforcement, it is characterised in that said method comprising the steps of:
The first step: 10g carbon fiber is joined in the concentrated nitric acid that 150 ~ 200mL mass fraction is 65%, ultrasonic Treatment 30 ~ 60 minutes, then in oil bath pan, 80 ~ 100 DEG C progressively it are warming up to, react 2 ~ 4 hours, obtained product deionized water is washed till neutrality, it is placed in 100 DEG C of vacuum drying ovens dry 24 hours, namely obtains acid treatment carbon fiber；
Second step: 5g acid treatment carbon fiber and 5 ~ 10g vinyl silicane coupling agent are mixed, join in the alcohol solvent of 100 ~ 160mL, with second acid for adjusting pH value to 3 ~ 5, ultrasonic Treatment 30 ~ 60 minutes, then react 4 ~ 6 hours at 40 ~ 75 DEG C, reaction terminate after with ethanol purge 4 times remove non-grafted on vinyl silicane coupling agent, be placed in 100 DEG C of vacuum drying ovens dry 24 hours, vinyl silicane coupling agent grafting carbon fiber can be obtained；
3rd step: the mercaptosilane coupling agents of 10g is joined in the methanol of 150 ~ 200mL, it is stirring evenly and then adding into 10 ~ 20g catalyst, then in oil bath pan, 40 ~ 60 DEG C progressively it are warming up to, back flow reaction 24 ~ 48 hours, reaction terminates afterproduct methanol, dichloromethane and deionized water wash and dries, and obtains sulfydryl cage type polysilsesquioxane；
4th step: 5g vinyl silicane coupling agent grafting carbon fiber and 5 ~ 10g sulfydryl cage type polysilsesquioxane are mixed, join in 100 ~ 150mL organic solvent, after ultrasonic Treatment 30 ~ 60 minutes, add the light trigger of 0.5 ~ 1g, the irradiation under ultraviolet ray adopting wavelength to be 365nm 1 ~ 2 hour, with ethanol purge 4 times, cage type polysilsesquioxane grafting carbon fiber reinforcement after vacuum drying, can be obtained.
2. the preparation method of a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement as claimed in claim 1, it is characterised in that: described vinyl silicane coupling agent is the one in VTES, methacryloxypropyl trimethoxy silane or vinyltrimethoxy silane.
3. the preparation method of a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement as claimed in claim 1, it is characterised in that described mercaptosilane coupling agents is the one in γ-mercaptopropyl trimethoxysilane or gamma-mercaptopropyltriethoxysilane.
4. the preparation method of a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement as claimed in claim 1, it is characterised in that described catalyst is mass percent concentration is the hydrochloric acid of 37%.
5. the preparation method of a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement as claimed in claim 1, it is characterised in that described organic solvent is the one in dimethylformamide or oxolane.
6. the preparation method of a kind of cage type polysilsesquioxane grafting carbon fiber reinforcement as claimed in claim 1, it is characterised in that described light trigger is the one in benzoin dimethylether or 2-hydroxy-2-methyl-1-phenyl-1-acetone.
CN201610189460.2A 2016-03-30 2016-03-30 A kind of preparation method of cage type polysilsesquioxane grafting carbon fiber reinforcement Expired - Fee Related CN105778153B (en)

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Cited By (13)

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CN106592222A (en) * 2016-12-29 2017-04-26 东华大学 Fluoride-free water-repellent textile fabric finishing method based on ultraviolet light curing reaction
CN107366159A (en) * 2017-08-29 2017-11-21 中国科学院长春应用化学研究所 A kind of preparation method polymer-modified POSS
CN108084744A (en) * 2017-12-22 2018-05-29 江南大学 A kind of method that self-dispersing nano carbon black is prepared based on sulfydryl-alkene click-reaction
CN108276605A (en) * 2018-01-26 2018-07-13 青岛科技大学 A method of preparing inorganic crystal whisker/POSS hybrid materials using sulfydryl-alkene click-reaction
CN109331805A (en) * 2018-11-15 2019-02-15 南昌航空大学 A kind of preparation method of carbon fiber loaded nano titanium dioxide photocatalysis composite material
CN109401322A (en) * 2018-10-19 2019-03-01 歌尔股份有限公司 The preparation method and electronic product of silastic material
CN109575287A (en) * 2018-11-15 2019-04-05 南昌航空大学 A method of dissaving polymer/carbon nanotube/carbon fiber spans scale reinforcement is prepared based on sulfydryl-alkene click-reaction
CN109577007A (en) * 2018-11-15 2019-04-05 南昌航空大学 A kind of preparation method of hyper-branched polyester grafting carbon fiber
CN109853234A (en) * 2019-03-12 2019-06-07 深圳华力兴新材料股份有限公司 It is a kind of to improve the method for carbon fiber insulation performance, modified carbon fiber and application thereof
CN109881469A (en) * 2019-03-12 2019-06-14 深圳华力兴新材料股份有限公司 It is a kind of to improve the method for carbon fiber volume resistivity, modified carbon fiber and application thereof
CN110485165A (en) * 2019-08-19 2019-11-22 福州大学 The preparation and application of the polymer-modified composite coating of functionalization polyhedral oligomeric silsesquioxane with specific enrichment effect
CN114318878A (en) * 2020-09-30 2022-04-12 中国科学院宁波材料技术与工程研究所 Polyphenylene sulfide linear oligomer graft modified carbon fiber and preparation method and application thereof
CN114479420A (en) * 2022-01-05 2022-05-13 福建华塑新材料有限公司 Halogen-free flame-retardant PPO/HIPS composite material and preparation process thereof

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Cited By (17)

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Publication number Priority date Publication date Assignee Title
CN106592222A (en) * 2016-12-29 2017-04-26 东华大学 Fluoride-free water-repellent textile fabric finishing method based on ultraviolet light curing reaction
CN107366159A (en) * 2017-08-29 2017-11-21 中国科学院长春应用化学研究所 A kind of preparation method polymer-modified POSS
CN108084744A (en) * 2017-12-22 2018-05-29 江南大学 A kind of method that self-dispersing nano carbon black is prepared based on sulfydryl-alkene click-reaction
CN108276605B (en) * 2018-01-26 2020-02-18 青岛科技大学 Method for preparing inorganic whisker/POSS hybrid material by utilizing sulfydryl-alkene click reaction
CN108276605A (en) * 2018-01-26 2018-07-13 青岛科技大学 A method of preparing inorganic crystal whisker/POSS hybrid materials using sulfydryl-alkene click-reaction
CN109401322A (en) * 2018-10-19 2019-03-01 歌尔股份有限公司 The preparation method and electronic product of silastic material
CN109331805B (en) * 2018-11-15 2021-06-15 南昌航空大学 Preparation method of carbon fiber loaded nano titanium dioxide photocatalytic composite material
CN109577007A (en) * 2018-11-15 2019-04-05 南昌航空大学 A kind of preparation method of hyper-branched polyester grafting carbon fiber
CN109575287A (en) * 2018-11-15 2019-04-05 南昌航空大学 A method of dissaving polymer/carbon nanotube/carbon fiber spans scale reinforcement is prepared based on sulfydryl-alkene click-reaction
CN109331805A (en) * 2018-11-15 2019-02-15 南昌航空大学 A kind of preparation method of carbon fiber loaded nano titanium dioxide photocatalysis composite material
CN109853234A (en) * 2019-03-12 2019-06-07 深圳华力兴新材料股份有限公司 It is a kind of to improve the method for carbon fiber insulation performance, modified carbon fiber and application thereof
CN109881469A (en) * 2019-03-12 2019-06-14 深圳华力兴新材料股份有限公司 It is a kind of to improve the method for carbon fiber volume resistivity, modified carbon fiber and application thereof
CN109853234B (en) * 2019-03-12 2022-01-04 深圳华力兴新材料股份有限公司 Method for improving insulating property of carbon fiber, modified carbon fiber and application thereof
CN110485165A (en) * 2019-08-19 2019-11-22 福州大学 The preparation and application of the polymer-modified composite coating of functionalization polyhedral oligomeric silsesquioxane with specific enrichment effect
CN114318878A (en) * 2020-09-30 2022-04-12 中国科学院宁波材料技术与工程研究所 Polyphenylene sulfide linear oligomer graft modified carbon fiber and preparation method and application thereof
CN114318878B (en) * 2020-09-30 2023-11-03 中国科学院宁波材料技术与工程研究所 Polyphenylene sulfide linear oligomer grafted modified carbon fiber and preparation method and application thereof
CN114479420A (en) * 2022-01-05 2022-05-13 福建华塑新材料有限公司 Halogen-free flame-retardant PPO/HIPS composite material and preparation process thereof

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