CN102977583A - Modified polyphenylether and method for preparing substrate based on modified polyphenylether - Google Patents
Modified polyphenylether and method for preparing substrate based on modified polyphenylether Download PDFInfo
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- CN102977583A CN102977583A CN2011102609970A CN201110260997A CN102977583A CN 102977583 A CN102977583 A CN 102977583A CN 2011102609970 A CN2011102609970 A CN 2011102609970A CN 201110260997 A CN201110260997 A CN 201110260997A CN 102977583 A CN102977583 A CN 102977583A
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- noryl
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Abstract
Embodiments of the invention provide a modified polyphenylether. The modified polyphenylether comprises, by weight, 5-100 parts of methyl brominated polyphenylether, 0-50 parts of aluminium hydroxide and 0-40 parts of a solvent, wherein the values of the aluminium hydroxide and the solvent cannot be 0. The embodiments of the invention also provide a method for preparing a substrate based on the modified polyphenylether. The method comprises the steps of putting 5-100 parts of methyl brominated polyphenylether, 0-50 parts of aluminium hydroxide and 0-40 parts of the solvent in a container according to weight parts; stirring the above materials until dissolved to obtain a composite material; coating the composite material on an insulation substrate; and drying, arranging, hot-pressing, dismounting and processing the insulation substrate coated with the composite material to obtain the substrate, wherein the values of the aluminium hydroxide and the solvent are not 0. With the method, the substrate having good dielectricity, heat resistance, flame retardancy and dimensional stability can be obtained under the condition of moderate cost.
Description
[technical field]
The present invention relates to super material technology field, relate in particular to a kind of Noryl and prepare the method for base material based on Noryl.
[background technology]
Modern electronic technology develops rapidly, and the processing of digital circuit, transmission enter the high frequency stage, and at this moment the performance of substrate will have a strong impact on circuit characteristic, and will be wherein particularly important with several performances such as dielectric properties, thermotolerance, dimensional stability, wet fastnesss.And the performance of substrate depends primarily on used material, and therefore selecting high performance base material is the prerequisite that realizes the high-performance substrate.Traditional base material adopts resol and Resins, epoxy more, that application is maximum at present is the epoxy resin board FR-4 that glass fibre strengthens, this material is owing to have low cost of manufacture, cost performance advantages of higher, in the low-frequency electronic product, have preferably and use, but in high frequency circuit, because its dielectric properties and resistance to elevated temperatures are relatively poor, therefore, FR-4 is not suitable for being applied in the high frequency circuit.
In the prior art, the substrate of using in the high frequency circuit, generally be directly to adopt new high-performance matrix resin, high-performance matrix resin commonly used has tetrafluoroethylene (PTFE), polyphenylene oxide (PPO), cyanic acid resin (CE), BT resin, polyimide (PI), polysulfones (PSF) etc.That PTFE has is high temperature resistant, resistance to chemical attack and electrical insulating property, but the difficult processing of PTFE, and the surface is inertia, is difficult to Copper Foil bonding.Polyphenylene oxide has preferably dielectricity, dimensional stability, flame retardant resistance etc., but polyphenylene oxide processing difficulties and non-refractory.Polymide dielectric, thermotolerance and dimensional stability are all better.Polysulfones also has good dielectricity, thermotolerance and dimensional stability.Although use high performance matrix resin to prepare dielectricity and thermotolerance that base material can improve base material, the matrix resin of high property is expensive, production cost is higher.
[summary of the invention]
Technical problem to be solved by this invention provides a kind of Noryl and prepares the method for base material based on Noryl, can improve in the situation of base material dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, reduces production costs.
Technical problem to be solved by this invention provides a kind of Noryl, and component comprises by weight: methyl bromide PPO 5-100 part, aluminium hydroxide 0-50 part and solvent 0-40 part; Wherein, the value of aluminium hydroxide and solvent is not 0.
For solving the problems of the technologies described above, one embodiment of the invention provides a kind of and has prepared the method for base material based on Noryl, and the method comprises:
Component places container with the methyl bromide PPO of 5-100 part, the aluminium hydroxide of 0-50 part and the solvent of 0-40 part by weight, is stirred to dissolving, obtains matrix material;
Apply described matrix material in insulating substrate;
Plate, hot-forming, dismounting and processing are dried, arranged to the insulating substrate that is coated with matrix material, obtain base material;
Wherein, the value of aluminium hydroxide and solvent is not 0.
Compared with prior art, technique scheme has the following advantages: because the methyl bromide PPO has good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, therefore in the methyl bromide PPO, add mineral filler, methyl bromide PPO after the modification has in the situation of good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, and cost is moderate.
[embodiment]
The below is clearly and completely described the technical scheme in the embodiment of the invention, and obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
(1) embodiment for matrix material comprises:
Embodiment one,
The Noryl that present embodiment provides by weight component comprises: 20 parts of 80 parts of methyl bromide PPOs, 20 parts in aluminium hydroxide and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
In the present embodiment, because the methyl bromide PPO has good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, therefore in the methyl bromide PPO, add mineral filler, methyl bromide PPO after the modification has in the situation of good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, and cost is moderate.
Embodiment two,
The Noryl that present embodiment provides by weight component comprises: 20 parts of 80 parts of methyl bromide PPOs, 20 parts in aluminium hydroxide, 0.5 part of dispersion agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
The relative embodiment one of present embodiment, owing to added dispersion agent, thus improved chemical stability and the thermostability of Noryl.
Embodiment three,
The Noryl that present embodiment provides by weight component comprises: 20 parts of 80 parts of methyl bromide PPOs, 20 parts in aluminium hydroxide, 0.5 part of dispersion agent, 0.5 part of silane coupling agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
The relative embodiment two of present embodiment, owing to added silane coupling agent, thus improved the cementability between methyl bromide PPO and the aluminium hydroxide.
Embodiment four,
The Noryl that present embodiment provides by weight component comprises: 20 parts of 80 parts of methyl bromide PPOs, 20 parts in aluminium hydroxide, 20 parts of silicon-dioxide, 0.5 part of dispersion agent, 0.5 part of silane coupling agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
The relative embodiment three of present embodiment, owing to added silicon-dioxide, thus strengthened the mechanical property of matrix material.
Embodiment five,
The Noryl that present embodiment provides by weight component comprises: 20 parts of 90 parts of methyl bromide PPOs, 25 parts in aluminium hydroxide, 20 parts of silicon-dioxide, 0.5 part of dispersion agent, 0.5 part of silane coupling agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Present embodiment is with respect to embodiment four, and the content of each component is different, and each component can also draw other embodiment with reference to implementing one to embodiment four in the present embodiment, repeats no more herein.
Embodiment six,
The Noryl that present embodiment provides by weight component comprises: 25 parts of 90 parts of methyl bromide PPOs, 30 parts in aluminium hydroxide, 25 parts of silicon-dioxide, 0.5 part of dispersion agent, 0.5 part of silane coupling agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Present embodiment is with respect to embodiment four, and the content of each component is different, and each component can also draw other embodiment with reference to implementing one to embodiment four in the present embodiment, repeats no more herein.
Embodiment seven,
The Noryl that present embodiment provides by weight component comprises: 23 parts of 90 parts of methyl bromide PPOs, 40 parts in aluminium hydroxide, 40 parts of silicon-dioxide, 1 part of dispersion agent, 1 part of silane coupling agent and solvents.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Present embodiment is with respect to embodiment four, and the content of each component is different, and each component can also draw other embodiment with reference to implementing one to embodiment four in the present embodiment, repeats no more herein.
(2) comprise for the embodiment for preparing base material based on Noryl:
Embodiment one,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S11: component places container with 80 parts methyl bromide PPO, 20 parts aluminium hydroxide and 20 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
S12: apply the matrix material that the S11 step obtains in insulating substrate.
Concrete, according to the content of required matrix material, adjust the gluing speed of adhesive applicator, with insulating substrate coating composite materials on adhesive applicator.
Wherein, insulating substrate can be electronic-grade glass fiber cloth.
S13: the insulating substrate that is coated with matrix material is dried, obtain prepreg.
Concrete, adjust the oven for gluing machine temperature, with having applied the insulating substrate oven dry of matrix material, obtain prepreg.
S14: to the S13 step to prepreg arrange plate.
Concrete, prepreg folded according to the thickness requirement of required base material join, then be covered with Copper Foil.
S15: adjust temperature, pressure, the hot pressing time of thermocompressor, the prepreg after setting type is assemblied in hot-forming sheet material in the thermocompressor.
S16: the sheet material of moulding is dismantled, utilized sheet shears to carry out sharp processing, obtain required base material.
In concrete implementation process, also need to comprise the step of the examination and test of products.
In the present embodiment, adopt Noryl to prepare base material, because Noryl has good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, and cost is moderate, therefore the base material of preparation also has good dielectricity, thermotolerance, water tolerance, flame retardant resistance and dimensional stability, and cheap, can be used as the base material of high frequency printed circuit board or super material.
Embodiment two,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S21: component places container with 80 parts methyl bromide PPO, 20 parts aluminium hydroxide, 0.5 part dispersion agent and 20 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment has improved chemical stability and the thermostability of the base material of preparation with respect to embodiment one.
Embodiment three,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S31: component places container with 80 parts methyl bromide PPO, 20 parts aluminium hydroxide, 0.5 part dispersion agent, 0.5 part silane coupling agent and 20 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment has improved the cohesive force of the base material of preparation with respect to embodiment two.
Embodiment four,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S41: component places container with 80 parts methyl bromide PPO, 20 parts aluminium hydroxide, 20 parts silicon-dioxide, 0.5 part dispersion agent, 0.5 part silane coupling agent and 20 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment has improved the mechanical property of the base material of preparation with respect to embodiment three.
Embodiment five,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S51: component places container with 90 parts methyl bromide PPO, 25 parts aluminium hydroxide, 20 parts silicon-dioxide, 0.5 part dispersion agent, 0.5 part silane coupling agent and 20 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment is with respect to embodiment four, and the content of each component is different in the Noryl, in the present embodiment in the Noryl each component can also draw other embodiment with reference to implementing one to embodiment four, repeat no more herein.
Embodiment six,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S61: component places container with 90 parts methyl bromide PPO, 30 parts aluminium hydroxide, 25 parts silicon-dioxide, 0.5 part dispersion agent, 0.5 part silane coupling agent and 25 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment is with respect to embodiment four, and the content of each component is different in the Noryl, in the present embodiment in the Noryl each component can also draw other embodiment with reference to implementing one to embodiment four, repeat no more herein.
Embodiment seven,
Present embodiment provides a kind of and has prepared the method for base material based on Noryl, comprising:
S71: component places container with 90 parts methyl bromide PPO, 40 parts aluminium hydroxide, 40 parts silicon-dioxide, 1 part dispersion agent, 1 part silane coupling agent and 23 parts solvent by weight, is stirred to dissolving, obtains matrix material.
Wherein, wherein, solvent can be dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO); Silane coupling agent is amino silicane coupling agent.
Other steps are identical with the step of S12 to S16 among the embodiment one, repeat no more herein.
Present embodiment is with respect to embodiment four, and the content of each component is different in the Noryl, in the present embodiment in the Noryl each component can also draw other embodiment with reference to implementing one to embodiment four, repeat no more herein.
More than the embodiment of the invention is described in detail, used specific case herein principle of the present invention and embodiment set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a Noryl is characterized in that component comprises by weight: methyl bromide PPO 5-100 part, aluminium hydroxide 0-50 part and solvent 0-40 part; Wherein, the value of aluminium hydroxide and solvent is not 0.
2. matrix material according to claim 1 is characterized in that, described solvent is: dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
3. matrix material according to claim 1 is characterized in that, described matrix material also comprises: dispersion agent 0.1-2 part.
4. matrix material according to claim 1 is characterized in that, described matrix material also comprises: silane coupling agent 0.1-2 part.
5. matrix material according to claim 1 is characterized in that, described matrix material also comprises: silicon-dioxide 0-50 part, silicon-dioxide value are not 0.
6. one kind prepares the method for base material based on Noryl, it is characterized in that described method comprises:
Component places container with the methyl bromide PPO of 5-100 part, the aluminium hydroxide of 0-50 part and the solvent of 0-40 part by weight, is stirred to dissolving, obtains matrix material;
Apply described matrix material in insulating substrate;
Plate, hot-forming, dismounting and processing are dried, arranged to the insulating substrate that is coated with matrix material, obtain base material;
Wherein, the value of aluminium hydroxide and solvent is not 0.
7. method according to claim 6 is characterized in that, described solvent is: dimethyl formamide, N,N-DIMETHYLACETAMIDE, N-Methyl pyrrolidone or dimethyl sulfoxide (DMSO).
8. method according to claim 6 is characterized in that, described being stirred to before the dissolving also comprises:
The dispersion agent that in described container, adds 0.1-2 part.
9. method according to claim 6 is characterized in that, described being stirred to before the dissolving also comprises:
The silane coupling agent that in described container, adds 0.1-2 part.
10. method according to claim 6 is characterized in that, described being stirred to before the dissolving also comprises:
Add the silicon-dioxide of 0-50 part in described container, the silicon-dioxide value is not 0.
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| CN201110260997.0A CN102977583B (en) | 2011-09-05 | 2011-09-05 | Noryl and prepare the method for base material based on Noryl |
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| CN201110260997.0A CN102977583B (en) | 2011-09-05 | 2011-09-05 | Noryl and prepare the method for base material based on Noryl |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668806A (en) * | 2007-04-26 | 2010-03-10 | 日立化成工业株式会社 | Process for producing resin varnish containing semi-ipn composite thermosetting resin and, provided using the same, resin varnish for printed wiring board, prepreg and metal-clad laminate |
| CN102093666A (en) * | 2010-12-23 | 2011-06-15 | 广东生益科技股份有限公司 | Halogen-free resin composite and preparation method of halogen-free copper clad laminate using same |
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