CN102863746A - Flame-retardant phenol formaldehyde epoxy composite material - Google Patents
Flame-retardant phenol formaldehyde epoxy composite material Download PDFInfo
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- CN102863746A CN102863746A CN201210350812XA CN201210350812A CN102863746A CN 102863746 A CN102863746 A CN 102863746A CN 201210350812X A CN201210350812X A CN 201210350812XA CN 201210350812 A CN201210350812 A CN 201210350812A CN 102863746 A CN102863746 A CN 102863746A
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- composite material
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- phenolic aldehyde
- epoxy composite
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Abstract
The invention relates to a flame-retardant phenol formaldehyde epoxy composite material, belonging to the technical field of high polymer materials. The flame-retardant phenol formaldehyde epoxy composite material comprises 20-23 parts of phenol formaldehyde epoxy resin, 12-16 parts of epoxy resin, 6-9 parts of phenol formaldehyde resin, 2-4 parts of curing agent, 0.6-1.1 parts of metal oxide, 0.8-1.2 parts of releasing agent, 18-21 parts of mineral filler, 0.5-0.9 part of interface compatilizer, 11-13 parts of reinforcing fiber and 9-13 parts of compound flame retardant. The flame-retardant phenol formaldehyde epoxy composite material has the advantages of favorable heat resistance and high strength, and is convenient for molding. The test proves that the bending strength is 88 MPa, the heat-deformation temperature is 240 DEG C, and the flame retardancy reaches Grade V-0 (UL-94-V-0 1.6mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of flame-proof phenolic epoxy composite material.
Background technology
Because the phenolic aldehyde epoxy composite material has preferably over-all properties, thereby be widely used by people, but itself can not provide good flame retardant resistance the phenolic aldehyde epoxy material, therefore, be necessary its flame retardant resistance is improved and ensures that simultaneously it has performances such as resistance to heat distorsion, flexural strength.
Summary of the invention
Task of the present invention is will provide a kind of to remove when having good mechanical properties the fire-retardant phenolic aldehyde epoxy composite material that also has the flame retardant properties of standing out from one's fellows.
The objective of the invention is to reach like this, a kind of fire-retardant phenolic aldehyde epoxy composite material comprises following component:
In a specific embodiment of the present invention, described novolac epoxy is phenolic aldehyde epoxy resin varnish type resin; Described Resins, epoxy is bisphenol A type epoxy resin.
In another specific embodiment of the present invention, described resol is the resin of sulfuric acid catalysis.
In another specific embodiment of the present invention, described solidifying agent is glyoxal ethyline..
In another specific embodiment of the present invention, described metal oxide is magnesium oxide.
Also have in the specific embodiment of the present invention, described releasing agent is calcium stearate.
More of the present invention and in specific embodiment, described mineral filler is calcium carbonate.
In of the present invention and then specific embodiment, described interfacial compatibilizer is γ-(methacryloxypropyl) propyl trimethoxy silicane.
Of the present invention again more and in specific embodiment, described fortifying fibre is that length is the glass fibre of 3mm.
In again of the present invention and then specific embodiment, described compound flame retardant is that 50% decabromodiphynly oxide and mass percent are that 50% trimeric cyanamide urate forms by mass percent.
Fire-retardant phenolic aldehyde epoxy composite material provided by the invention has that resistance toheat is good, intensity is high, the characteristics of convenient formation.Through test, flexural strength 88MPa, 240 ℃ of heat-drawn wires, flame retardant resistance reach V-0 grade (UL-94-V-0 1.6mm).
Embodiment
Embodiment 1:
Mass percent respectively is 10 parts of the compound flame retardants that form of 50% decabromodiphynly oxide and trimeric cyanamide urate.
Embodiment 2:
Mass percent respectively is 9 parts of the compound flame retardants that form of 50% decabromodiphynly oxide and trimeric cyanamide urate.
Embodiment 3:
Mass percent respectively is 11 parts of the compound flame retardants that form of 50% decabromodiphynly oxide and trimeric cyanamide urate.
Embodiment 4:
Mass percent respectively is 13 parts of the compound flame retardants that form of 50% decabromodiphynly oxide and trimeric cyanamide urate.
Obtain fire-retardant phenolic aldehyde epoxy composite material by above-described embodiment 1 to 4 and have after tested the technical indicator shown in the following table:
Claims (10)
1.
A kind of fire-retardant phenolic aldehyde epoxy composite material is characterized in that comprising following component:
20 ~ 23 parts of novolac epoxys;
12 ~ 16 parts of Resins, epoxy;
6 ~ 9 parts in resol;
2 ~ 4 parts in solidifying agent;
0.6 ~ 1.1 part of metal oxide;
0.8 ~ 1.2 part of releasing agent;
18 ~ 21 parts of mineral fillers;
0.5 ~ 0.9 part of interfacial compatibilizer;
11 ~ 13 parts of fortifying fibres;
9～13 parts of compound flame retardants.
2.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described novolac epoxy is phenolic aldehyde epoxy resin varnish type resin; Described Resins, epoxy is bisphenol A type epoxy resin.
3.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described resol is the resin of sulfuric acid catalysis.
4.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described solidifying agent is glyoxal ethyline..
5.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described metal oxide is magnesium oxide.
6.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described releasing agent is calcium stearate.
7.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described mineral filler is calcium carbonate.
8.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described interfacial compatibilizer is γ-(methacryloxypropyl) propyl trimethoxy silicane.
9.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described fortifying fibre is that length is the glass fibre of 3mm.
10.
Fire-retardant phenolic aldehyde epoxy composite material according to claim 1 is characterized in that described compound flame retardant is that 50% decabromodiphynly oxide and mass percent are that 50% trimeric cyanamide urate forms by mass percent
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350812XA CN102863746A (en) | 2012-09-20 | 2012-09-20 | Flame-retardant phenol formaldehyde epoxy composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210350812XA CN102863746A (en) | 2012-09-20 | 2012-09-20 | Flame-retardant phenol formaldehyde epoxy composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102863746A true CN102863746A (en) | 2013-01-09 |
Family
ID=47442889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210350812XA Pending CN102863746A (en) | 2012-09-20 | 2012-09-20 | Flame-retardant phenol formaldehyde epoxy composite material |
Country Status (1)
| Country | Link |
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| CN (1) | CN102863746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262905A (en) * | 2014-09-15 | 2015-01-07 | 武汉理工大学 | Fireproof flame-retardant resin composition and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173423A (en) * | 1996-05-29 | 1998-02-18 | 三井石油化学工业株式会社 | Method of injection-molding for epoxy resin moldings and injection-moldable epoxy resin composition |
| CN1207401A (en) * | 1997-08-01 | 1999-02-10 | 无锡市化工研究设计院 | Process for preparing reinforced epoxy molding compound for commutator |
| CN101343398A (en) * | 2008-08-22 | 2009-01-14 | 常熟东南塑料有限公司 | Halogen-free flame-proof glass fiber reinforcement epoxy molding compound |
| CN101679675A (en) * | 2007-06-14 | 2010-03-24 | 巴斯夫欧洲公司 | Flame retardant compositions |
| CN102558769A (en) * | 2010-12-31 | 2012-07-11 | 第一毛织株式会社 | Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated with an encapsulant prepared from the composition |
-
2012
- 2012-09-20 CN CN201210350812XA patent/CN102863746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173423A (en) * | 1996-05-29 | 1998-02-18 | 三井石油化学工业株式会社 | Method of injection-molding for epoxy resin moldings and injection-moldable epoxy resin composition |
| CN1207401A (en) * | 1997-08-01 | 1999-02-10 | 无锡市化工研究设计院 | Process for preparing reinforced epoxy molding compound for commutator |
| CN101679675A (en) * | 2007-06-14 | 2010-03-24 | 巴斯夫欧洲公司 | Flame retardant compositions |
| CN101343398A (en) * | 2008-08-22 | 2009-01-14 | 常熟东南塑料有限公司 | Halogen-free flame-proof glass fiber reinforcement epoxy molding compound |
| CN102558769A (en) * | 2010-12-31 | 2012-07-11 | 第一毛织株式会社 | Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated with an encapsulant prepared from the composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262905A (en) * | 2014-09-15 | 2015-01-07 | 武汉理工大学 | Fireproof flame-retardant resin composition and application thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130109 |