CN106221215A - Cyanate ester resin composite material preparation method - Google Patents
Cyanate ester resin composite material preparation method Download PDFInfo
- Publication number
- CN106221215A CN106221215A CN201610700498.1A CN201610700498A CN106221215A CN 106221215 A CN106221215 A CN 106221215A CN 201610700498 A CN201610700498 A CN 201610700498A CN 106221215 A CN106221215 A CN 106221215A
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- Prior art keywords
- cyanate ester
- ester resin
- composite material
- resin composite
- material preparation
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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
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to polymeric material field, specifically a kind of cyanate ester resin composite material preparation method, it is characterized in that comprising the steps: in parts by mass, by 50～100 parts of cyanate ester resins, 1～100 part of benzoxazine resins, stir at 50～200 DEG C, melt transparent after, add 1～20 part of nano-ceramic powder, 0.1～10 part of thixotropic agent, it is uniformly dispersed, obtains cyanate ester resin composite material.The present invention uses cyanate ester resin and benzoxazine resins, nano-ceramic powder, thixotropic agent, the method that blending and modifying one step completes, production technology is simple, and the cyanate ester resin composite material of gained has good dielectric properties, mechanical property, wearability, hardness performance.
Description
Technical field
The present invention relates to a kind of compositions of thermosetting resin field, specifically a kind of cyanate ester resin composite material system
Preparation Method.
Background technology
It is known that cyanate ester resin has good mechanical property, dielectric properties, heat resistance etc., it and phenolic aldehyde tree
Fat, epoxy resin, bimaleimide resin collectively forms four big high performance matrix of polymeric composites.Because of the dielectricity that it is prominent
Can, dielectric constant (2.8-3.2), dielectric loss (0.002-0.008), may be used for structural material, electromagnetic wave transparent material, dielectric function
Materials etc., are applied to the field such as Aero-Space, electronic information.But, current cyanate ester resin exists that manufacturability is poor, poor toughness,
Working life and the storage phase is short, difference of hardness, the deficiency such as wear no resistance.
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 cyanate ester resin composite material
Preparation method, the combination property such as the dielectric properties of composite, mechanical property, wearability, hardness significantly improves.
The present invention solves above-mentioned technical problem and the technical scheme is that a kind of cyanate ester resin composite material preparation side
Method, it is characterised in that comprise the steps: in parts by mass, by 50～100 parts of cyanate ester resins, 1～100 part of benzimidazole dihydrochloride tree
Fat, stirs at 50～200 DEG C, melt transparent after, adds 1～20 part of nano-ceramic powder, 0.1～10 part of thixotropic agent, dispersion is equal
Even, obtain cyanate ester resin composite material.
Described cyanate ester resin is bisphenol A cyanate ester resin, bisphenol E-type cyanate resin, bisphenol-f type cyanate resin
A kind of or the mixture of its arbitrary proportion in fat, bis-phenol M type cyanate ester resin, dicyclopentadiene type ethylene rhodanate resin.
Described benzoxazine resins is the one in bisphenol type benzimidazole dihydrochloride, diamine type benzimidazole dihydrochloride or its arbitrary proportion
Mixture.
Described nano-ceramic powder be particle diameter be the nano-ceramic powder of 5～10nm.
Described thixotropic agent is the one in aerosil, organobentonite, castor oil hydrogenated, polyamide wax or several
Kind.
The invention has the beneficial effects as follows, the cyanate ester resin composite material dielectric properties that produced, mechanical property, wear-resisting
The combination properties such as property, hardness significantly improve.
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:
Bisphenol A cyanate ester resin 70 mass parts,
Bisphenol type benzoxazine resins 30 mass parts,
Nano-ceramic powder 6 mass parts,
Aerosil 2 mass parts.
By 70 parts of bisphenol A cyanate ester resins, 30 parts of bisphenol type benzoxazine resins, stir at 100 DEG C, melt transparent
After, add the nano-ceramic powder that 6 parts of particle diameters are 5～10nm, 2 parts of aerosils, be uniformly dispersed, by straight for the resin mixed
Connect in the mould pouring preheating into, put in the vacuum drying oven of 80 DEG C, remove bubble, take out mould, put into blast dry oven and enter
Row elevated cure, curing process is 160 DEG C/1h, 210 DEG C/3h, then natural cooling, and the demoulding obtains a kind of exceptional hardness cyanate
The composite of resin.After tested, the hardness of composite reaches 7H.
Embodiment 2:
Get the raw materials ready by following formula:
Bisphenol E-type cyanate resin 80 mass parts,
Diamine type benzoxazine resins 20 mass parts,
Nano-ceramic powder 8 mass parts,
Organobentonite 1 mass parts.
By 80 parts of bisphenol E-type cyanate resins, 20 parts of diamine type benzoxazine resins, stir at 130 DEG C, wait to melt thoroughly
After bright, add 1 part of organobentonite, 8 parts of particle diameters be 5～10nm nano-ceramic powder, wait to be uniformly dispersed, the resin that will have mixed
Directly pour in the mould of preheating, put in the vacuum drying oven of 100 DEG C, remove bubble, take out mould, put into blast dry oven
Carrying out elevated cure, curing process is 160 DEG C/1h, 210 DEG C/3h, then natural cooling, the demoulding, obtains a kind of exceptional hardness cyanic acid
The composite of ester resin.After tested, the hardness of composite reaches 7H.
Embodiment 3:
Get the raw materials ready by following formula:
Bisphenol-f type cyanate ester resin 65 mass parts,
Bisphenol type benzoxazine resins 40 mass parts,
Nano-ceramic powder 3 mass parts,
Polyamide wax 3 mass parts.
By 65 parts of bisphenol-f type cyanate ester resins, 40 parts of bisphenol type benzoxazine resins, stir at 120 DEG C, wait to melt thoroughly
After bright, add 3 parts of polyamide waxes, 3 parts of nano-ceramic powders, wait to be uniformly dispersed, the resin mixed directly is poured into the mould of preheating
In tool, put in the vacuum drying oven of 80 DEG C, remove bubble, take out mould, put into blast dry oven and carry out elevated cure, solidification
Technique is 160 DEG C/1h, 210 DEG C/3h, then natural cooling, the demoulding, obtains the composite of a kind of exceptional hardness cyanate ester resin.
After tested, the hardness of composite reaches 7H.
Embodiment 4:
Get the raw materials ready by following formula:
Bisphenol A cyanate ester resin 50 mass parts,
Diamine type benzoxazine resins 70 mass parts,
Nano-ceramic powder 10 mass parts,
Aerosil 3 mass parts.
By 50 parts of bisphenol A cyanate ester resins, 70 parts of diamine type benzoxazine resins, stir at 110 DEG C, wait to melt thoroughly
After bright, add 3 parts of aerosils, 10 parts of nano-ceramic powders, wait to be uniformly dispersed, directly pour the resin mixed into preheating
Mould in, put in the vacuum drying oven of 90 DEG C, remove bubble, take out mould, put into blast dry oven and carry out elevated cure,
Curing process is 160 DEG C/1h, 210 DEG C/3h, then natural cooling, the demoulding, obtains the compound of a kind of exceptional hardness cyanate ester resin
Material.After tested, the hardness of composite reaches 7H.
Claims (5)
1. a cyanate ester resin composite material preparation method, it is characterised in that comprise the steps: in parts by mass, by 50～
100 parts of cyanate ester resins, 1～100 part of benzoxazine resins, at 50～200 DEG C stir, melt transparent after, add 1～20 part
Nano-ceramic powder, 0.1～10 part of thixotropic agent, it is uniformly dispersed, obtains cyanate ester resin composite material.
Cyanate ester resin composite material preparation method the most according to claim 1, it is characterised in that described cyanate ester resin
For bisphenol A cyanate ester resin, bisphenol E-type cyanate resin, bisphenol-f type cyanate ester resin, bis-phenol M type cyanate ester resin, double
The mixture of a kind of or its arbitrary proportion in Cyclopeutadiene type cyanate ester resin.
Cyanate ester resin composite material preparation method the most according to claim 1, it is characterised in that described benzimidazole dihydrochloride tree
Fat is a kind of or mixture of its arbitrary proportion in bisphenol type benzimidazole dihydrochloride, diamine type benzimidazole dihydrochloride.
Cyanate ester resin composite material preparation method the most according to claim 1, it is characterised in that described nano-ceramic powder
For the nano-ceramic powder that particle diameter is 5～10nm.
Cyanate ester resin composite material preparation method the most according to claim 1, it is characterised in that described thixotropic agent is gas
One or more in aerosil, organobentonite, castor oil hydrogenated, polyamide wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700498.1A CN106221215A (en) | 2016-08-22 | 2016-08-22 | Cyanate ester resin composite material preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700498.1A CN106221215A (en) | 2016-08-22 | 2016-08-22 | Cyanate ester resin composite material preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN106221215A true CN106221215A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700498.1A Pending CN106221215A (en) | 2016-08-22 | 2016-08-22 | Cyanate ester resin composite material preparation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955371A (en) * | 2017-12-14 | 2018-04-24 | 威海光威复合材料股份有限公司 | The preparation method of bimaleimide resin epoxy resin composite material |
| CN107974042A (en) * | 2017-12-21 | 2018-05-01 | 威海光威复合材料股份有限公司 | The preparation method of benzoxazine colophony cyanate ester resin composite material |
| CN107974084A (en) * | 2017-12-14 | 2018-05-01 | 威海光威复合材料股份有限公司 | The preparation method of bimaleimide resin benzoxazine colophony composite material |
| CN110845845A (en) * | 2019-11-13 | 2020-02-28 | 上海卫星装备研究所 | Nano particle modification-based space-grade cyanate ester resin and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074027A (en) * | 2013-01-11 | 2013-05-01 | 西北工业大学 | Phenolphthalein cyanate/benzoxazine resin adhesive resistant to 250 DEG C and preparation method |
| CN103980704A (en) * | 2014-05-28 | 2014-08-13 | 苏州生益科技有限公司 | Halogen-free resin composition for high-frequency and high-speed substrate as well as prepreg and laminated plate |
-
2016
- 2016-08-22 CN CN201610700498.1A patent/CN106221215A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074027A (en) * | 2013-01-11 | 2013-05-01 | 西北工业大学 | Phenolphthalein cyanate/benzoxazine resin adhesive resistant to 250 DEG C and preparation method |
| CN103980704A (en) * | 2014-05-28 | 2014-08-13 | 苏州生益科技有限公司 | Halogen-free resin composition for high-frequency and high-speed substrate as well as prepreg and laminated plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955371A (en) * | 2017-12-14 | 2018-04-24 | 威海光威复合材料股份有限公司 | The preparation method of bimaleimide resin epoxy resin composite material |
| CN107974084A (en) * | 2017-12-14 | 2018-05-01 | 威海光威复合材料股份有限公司 | The preparation method of bimaleimide resin benzoxazine colophony composite material |
| CN107974042A (en) * | 2017-12-21 | 2018-05-01 | 威海光威复合材料股份有限公司 | The preparation method of benzoxazine colophony cyanate ester resin composite material |
| CN110845845A (en) * | 2019-11-13 | 2020-02-28 | 上海卫星装备研究所 | Nano particle modification-based space-grade cyanate ester resin and preparation method thereof |
| CN110845845B (en) * | 2019-11-13 | 2022-11-11 | 上海卫星装备研究所 | Nano particle modification-based space-grade cyanate ester resin and preparation method thereof |
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