CN106243716A - Nano-ceramic powder modified bismaleimide resin prepares the method for composite - Google Patents
Nano-ceramic powder modified bismaleimide resin prepares the method for composite Download PDFInfo
- Publication number
- CN106243716A CN106243716A CN201610697214.8A CN201610697214A CN106243716A CN 106243716 A CN106243716 A CN 106243716A CN 201610697214 A CN201610697214 A CN 201610697214A CN 106243716 A CN106243716 A CN 106243716A
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- Prior art keywords
- nano
- ceramic powder
- resin
- powder modified
- modified bismaleimide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to polymeric material field, a kind of method that nano-ceramic powder modified bismaleimide resin prepares composite, it is characterized in that comprising the steps: in parts by mass, by 50～100 parts of allylic compounds, 1～20 part of toughener, stir at 50～150 DEG C；After resin melts clarification, add 50～100 parts of bimaleimide resins；After resin melts clarification, add 1～50 part of nano-ceramic powder, 0.5～20 part of thixotropic agent, stir, obtain a kind of nano-ceramic powder modified bismaleimide resin composite.The present invention uses diallyl bisphenol, toughener and bimaleimide resin pre-reaction, it is subsequently adding nano-ceramic powder and thixotropic agent blending and modifying, production technology is simple, the bimaleimide resin of gained has good heat stability, wearability, manufacturability, especially has the hardness of excellence.
Description
Technical field
The present invention relates to a kind of compositions of thermosetting resin field, specifically a kind of nano-ceramic powder modification span comes
Imide resin prepares the method for composite.
Background technology
It is known that bimaleimide resin has the humidity resistance of excellence, hygroscopicity is low, radiation hardness, anti-flammability, excellent
The feature such as mechanical performance, be widely used in the fields such as Aero-Space, electronics, track traffic lamp.While plurality of advantages, also
There is many deficiencies, the problems such as solidification temperature is high, fragility is big, poor dimensional stability, hardness are low, it is generally required to modified.Commonly use
Method of modifying has allyl compound modification, aromatic diamine modification, epoxy resin modification, cyanate resin modifier, thermoplasticity
Resin modified and interpolation inorganic filler modification etc..
Summary of the invention
The purpose of the present invention is contemplated to overcome above-mentioned existing technical deficiency, it is provided that a kind of nano-ceramic powder modification span
Bismaleimide resin prepares the method for composite, prepared material have preferable heat stability, wearability, manufacturability and
Hardness.
The present invention solves above-mentioned technical problem and the technical scheme is that a kind of nano-ceramic powder modified bismaleimide
Resin-made is for the method for composite, it is characterised in that comprise the steps: in parts by mass, by 50～100 parts of allylics
Compound, 1～20 part of toughener, stir at 50～150 DEG C；After resin melts clarification, add 50～100 parts of double maleoyl
Imide resin；After resin melts clarification, add 1～50 part of nano-ceramic powder, 0.5～20 part of thixotropic agent, stir, obtain
A kind of nano-ceramic powder modified bismaleimide resin composite.
Described bimaleimide resin is 4,4,-diphenyl methane dimaleimide, N, between N-, penylene span carrys out acyl
Imines, 4,4,-Diphenyl Ether Bismaleimide, 4,4,The mixing of a kind of or its arbitrary proportion in-diphenyl sulphone (DPS) BMI
Thing.
Described nano-ceramic powder be particle diameter be the nano-ceramic powder of 5-10nm.
Described allylic compound is in diallyl bisphenol, diallyl bisphenol ether, diallyl bisphenol S
A kind of or the mixture of its arbitrary proportion.
Described thixotropic agent is the one in aerosil, organobentonite, castor oil hydrogenated, polyamide wax or several
Kind.
Described toughener be PAEK, polyether sulphone, Polyetherimide, polyphenylene oxide, polyphenylene sulfide, nitrile rubber,
The mixture of a kind of or its arbitrary proportion in Merlon.
The invention has the beneficial effects as follows, a kind of nano-ceramic powder modified bismaleimide resin composite tool obtained
There are preferable heat stability, wearability, manufacturability and hardness.
Detailed description of the invention
Below by embodiment, the present invention is described in further details.
Embodiment 1:
Get the raw materials ready by following formula:
4,4,-diphenyl methane dimaleimide 80 mass parts,
Diallyl bisphenol 50 mass parts,
Aerosil 1 mass parts,
Nano-ceramic powder 7 mass parts,
PAEK 5 mass parts.
By weight, 50 parts of diallyl bisphenols, 5 parts of PAEK are stirred at 130 DEG C, treat that resin melts clarification
After, add 80 part 4,4,-diphenyl methane dimaleimide, treats that resin melts, transparent, and adding 7 parts of particle diameters is receiving of 5-10nm
Rice ceramics, 1 part of aerosil, stir, the resin mixed directly is poured in the mould of preheating, put into 90 DEG C
Vacuum drying oven in, remove bubble, take out mould, put into blast dry oven and carry out elevated cure, curing process is 180 DEG C/
1h, 210 DEG C/2h, 230 DEG C/3h, then natural cooling, the demoulding, obtain the height of nano-ceramic powder modified bismaleimide resin
Hardness composite.After tested, the hardness of composite reaches 6H.
Embodiment 2:
Get the raw materials ready by following formula:
4,4 ,-Diphenyl Ether Bismaleimide 90 mass parts,
Diallyl bisphenol ether 65 mass parts,
Organobentonite 2 mass parts,
Nano-ceramic powder 10 mass parts,
Polyether sulphone 5 mass parts.
By weight, 65 parts of diallyl bisphenol ethers, 5 parts of polyether sulphones are stirred at 140 DEG C, treat that resin melts clear
After Qing, add 90 part 4,4 ,-diphenyl methane dimaleimide, treat that resin melts, transparent, adding 10 parts of particle diameters is 5-10nm's
Nano-ceramic powder, 2 parts of organobentonites, stir, the resin mixed directly is poured in the mould of preheating, put into 90 DEG C
Vacuum drying oven in, remove bubble, take out mould, put into blast dry oven and carry out elevated cure, curing process is 180 DEG C/
1h, 210 DEG C/2h, 230 DEG C/3h, then natural cooling, the demoulding, obtain the height of nano-ceramic powder modified bismaleimide resin
Hardness composite.After tested, the hardness of composite reaches 7H.
Embodiment 3:
Get the raw materials ready by following formula:
4,4 ,-diphenyl methane dimaleimide 65 mass parts,
Diallyl bisphenol 75 mass parts,
Polyamide wax 5 mass parts,
Nano-ceramic powder 20 mass parts,
Polyphenylene sulfide 3 mass parts.
By weight, 75 parts of diallyl bisphenols, 3 parts of polyphenylene sulfides are stirred at 140 DEG C, treat that resin melts clarification
After, add 65 part 4,4 ,-diphenyl methane dimaleimide, treat that resin melts, transparent, add 20 parts of nano-ceramic powders, 5 parts are gathered
Amide waxe, stirs, and is directly poured into by the resin mixed in the mould of preheating, puts in the vacuum drying oven of 90 DEG C, removes
Bubble, takes out mould, puts into blast dry oven and carries out elevated cure, 180 DEG C/1h of curing process, 210 DEG C/2h, 230 DEG C/
3h, then natural cooling, the demoulding, obtain the high rigidity composite of nano-ceramic powder modified bismaleimide resin.Through surveying
Examination, the hardness of composite reaches 7H.
Claims (6)
1. the method that a nano-ceramic powder modified bismaleimide resin prepares composite, it is characterised in that include as follows
Step: in parts by mass, by 50～100 parts of allylic compounds, 1～20 part of toughener, stirs at 50～150 DEG C；Treat
After resin melts clarification, add 50～100 parts of bimaleimide resins；After resin melts clarification, add 1～50 part of nanometer
Ceramics, 0.5～20 part of thixotropic agent, stir, obtain a kind of nano-ceramic powder modified bismaleimide resin composite wood
Material.
The method that the most according to claim 1, nano-ceramic powder modified bismaleimide resin prepares composite, it is special
Levy and be that described bimaleimide resin is 4,4,-diphenyl methane dimaleimide, N, penylene bismaleimide between N-
Amine, 4,4,-Diphenyl Ether Bismaleimide, 4,4,The mixing of a kind of or its arbitrary proportion in-diphenyl sulphone (DPS) BMI
Thing.
The method that the most according to claim 1, nano-ceramic powder modified bismaleimide resin prepares composite, it is special
Levy be described nano-ceramic powder be particle diameter be the nano-ceramic powder of 5-10nm.
The method that the most according to claim 1, nano-ceramic powder modified bismaleimide resin prepares composite, it is special
Levy and be that described allylic compound is in diallyl bisphenol, diallyl bisphenol ether, diallyl bisphenol S
Plant or the mixture of its arbitrary proportion.
The method that the most according to claim 1, nano-ceramic powder modified bismaleimide resin prepares composite, it is special
Levy and be that described thixotropic agent is the one in aerosil, organobentonite, castor oil hydrogenated, polyamide wax or several
Kind.
The method that the most according to claim 1, nano-ceramic powder modified bismaleimide resin prepares composite, it is special
Levy and be that described toughener is PAEK, polyether sulphone, Polyetherimide, polyphenylene oxide, polyphenylene sulfide, nitrile rubber, gathers
The mixture of a kind of or its arbitrary proportion in carbonic ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697214.8A CN106243716A (en) | 2016-08-22 | 2016-08-22 | Nano-ceramic powder modified bismaleimide resin prepares the method for composite |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610697214.8A CN106243716A (en) | 2016-08-22 | 2016-08-22 | Nano-ceramic powder modified bismaleimide resin prepares the method for composite |
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| CN106243716A true CN106243716A (en) | 2016-12-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189435A (en) * | 2017-07-17 | 2017-09-22 | 威海光威复合材料股份有限公司 | The preparation method of bismaleimide resin composite material |
| CN110016275A (en) * | 2019-03-09 | 2019-07-16 | 李筠 | Water garden and swimming pool dedicated liquid ceramics waterproof and anticorrosion new material and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172862A (en) * | 2013-03-28 | 2013-06-26 | 西北工业大学 | Nano-filler bismaleimide resin and preparation method thereof |
| CN105860522A (en) * | 2016-04-20 | 2016-08-17 | 威海光威复合材料股份有限公司 | Preparation method of modified bismaleimide resin |
-
2016
- 2016-08-22 CN CN201610697214.8A patent/CN106243716A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172862A (en) * | 2013-03-28 | 2013-06-26 | 西北工业大学 | Nano-filler bismaleimide resin and preparation method thereof |
| CN105860522A (en) * | 2016-04-20 | 2016-08-17 | 威海光威复合材料股份有限公司 | Preparation method of modified bismaleimide resin |
Non-Patent Citations (1)
| Title |
|---|
| 陈光等: "《新材料概论》", 30 April 2013, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189435A (en) * | 2017-07-17 | 2017-09-22 | 威海光威复合材料股份有限公司 | The preparation method of bismaleimide resin composite material |
| CN110016275A (en) * | 2019-03-09 | 2019-07-16 | 李筠 | Water garden and swimming pool dedicated liquid ceramics waterproof and anticorrosion new material and preparation method |
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Application publication date: 20161221 |