CN105061952A - High-and-low-temperature-resistant and heat-conducting rubber material - Google Patents
High-and-low-temperature-resistant and heat-conducting rubber material Download PDFInfo
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- CN105061952A CN105061952A CN201510489190.2A CN201510489190A CN105061952A CN 105061952 A CN105061952 A CN 105061952A CN 201510489190 A CN201510489190 A CN 201510489190A CN 105061952 A CN105061952 A CN 105061952A
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Abstract
The invention discloses a high-and-low-temperature-resistant and heat-conducting rubber material. The rubber material comprises raw materials in parts by weight as follows: 60-80 parts of fluororubber, 20-40 parts of silicone rubber, 30-50 parts of fumed silica, 3-5 parts of modified graphene, 20-40 parts of nano magnesium hydroxide, 6-10 parts of melamine phosphate, 10-15 parts of dimethyl methylphosphonate, 15-25 parts of epoxidized soybean oil, 15-25 parts of epoxidized silkworm chrysalis butyl oleate, 0.8-1.2 parts of dicumyl peroxide, 1-3 parts of triallyl isocyanurate, 0.5-0.9 parts of an accelerant DM, 3-4 parts of a Ca/Zn compound stabilizer, 1-2 parts of imidazole stearate, 1-3 parts of an anti-aging agent AW, 0.5-1.5 parts of an anti-aging agent D and 4-6 parts of silicone powder. The rubber material is good in mechanical property, high in tensile strength, high in tear resistance, good in heat conductivity and good in high-and-low-temperature resistance.
Description
Technical field
The present invention relates to field of rubber technology, particularly relate to a kind of high-low temperature resistant heat conductive rubber material.
Background technology
Graphene is a kind of Novel Carbon Nanomaterials of the individual layer sheet structure be made up of carbon atom, and thickness is only 0.35nm.Owing to there is large specific surface area, good thermostability and chemical stability, stronger hydrophobicity, being easy to carry out the advantages such as chemically modified, be expected to obtain widespread use in fields such as high performance electronics, matrix material, field emmision material, gas sensor and stored energies.And he is by sp
2hydbridized carbon atoms close-packed arrays is formed, and has unique two-dimension periodic honeycomb lattice structure, and Stable Carbon six-ring existing in its structural unit gives the thermal characteristics of its excellence, is considered to outstanding heat control material, and has excellent mechanical property.
Silicon rubber forms main chain by silicon, Sauerstoffatom, and side chain is carbon-containing group.Both heat-resisting, resist cold again, it has excellent weathering resistance and ozone resistance and good insulativity, but intensity is low, and tear resistance is poor, and wear resisting property is also poor.
Synthesis macromolecular elastomer containing fluorine atom on the carbon atom that viton refers to main chain or side chain.Viton has excellent thermotolerance, oxidation-resistance, oil-proofness, erosion resistance and resistance to weathering energy, but resistance to low temperature is poor.
Elastomeric material is a kind of macromolecular material that can recover rapidly deformation under gross distortion.In recent years along with the rubber item of the field uses such as automobile, machinery, Aeronautics and Astronautics, chemical industry is towards high-performance, less energy-consumption and long lifetime future development, have higher requirement to rubber item, traditional single elastomeric material can not meet the service requirements developed rapidly completely.Therefore, in order to make viton have more function, needing to provide a kind of and there is low temperature resistant function and the viton material of energy heat conduction.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of high-low temperature resistant heat conductive rubber material, good mechanical property of the present invention, tensile strength is high, and lear energy is strong, good heat conductivity, high temperature resistant, low-temperature performance good.
A kind of high-low temperature resistant heat conductive rubber material that the present invention proposes, its raw material comprises by weight: viton 60-80 part, silicon rubber 20-40 part, gas-phase silica 30-50 part, modified graphene 3-5 part, nano-sized magnesium hydroxide 20-40 part, melamine phosphate 6-10 part, dimethyl methyl phosphonate 10-15 part, epoxy soybean oil 15-25 part, epoxy silkworm chrysalis oil acid butyl ester 15-25 part, peroxidation two different phenylpropyl alcohol 0.8-1.2 part, iso-cyanuric acid triallyl ester 1-3 part, altax 0.5-0.9 part, Ca/Zn one package stabilizer 3-4 part, stearic acid file 1-2 part, antioxidant A W1-3 part, antioxidant D 0.5-1.5 part, silicone powder 4-6 part.
Preferably, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added organic solvent for ultrasonic dissolving and obtain solution A; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, heat up, drip solution A, constantly stir in dropping process and obtain solution B; Solution B is placed in microwave reaction instrument, passes into nitrogen, heat up, insulation, drip hydrazine hydrate solution, continue insulation, suction filtration, vacuum-drying obtains modified graphene.
Preferably, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added organic solvent for ultrasonic dissolving and obtain solution A; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 60-80 DEG C, drip solution A with the speed of 0.5-1ml/min, stir with the speed of 200-400r/min in dropping process and obtain solution B; Solution B is placed in microwave reaction instrument, passes into nitrogen, be warming up to 85-95 DEG C, insulation 6-8h, drips hydrazine hydrate solution with the speed of 0.5-1ml/min, and continue insulation 18-22h, suction filtration, vacuum-drying obtains modified graphene.
Preferably, in the preparation method of modified graphene, organic solvent is ethanol.
Preferably, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and organic solvent is 0.28-0.32:12-18.
Preferably, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.08-0.12:800-1000.
Preferably, in the preparation method of modified graphene, the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 0.8-1.2:0.28-0.32.
Preferably, in the preparation method of modified graphene, hydrazine hydrate solution is massfraction is 70-90wt% hydrazine hydrate aqueous solution.
Preferably, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.08-0.12:0.09-0.13.
Preferably, its raw material comprises by weight: viton 65-75 part, silicon rubber 25-35 part, gas-phase silica 35-45 part, modified graphene 3.5-4.5 part, nano-sized magnesium hydroxide 25-35 part, melamine phosphate 7-9 part, dimethyl methyl phosphonate 11-13 part, epoxy soybean oil 17-23 part, epoxy silkworm chrysalis oil acid butyl ester 17-23 part, peroxidation two different phenylpropyl alcohol 0.9-1.1 part, iso-cyanuric acid triallyl ester 1.5-2.5 part, altax 0.6-0.8 part, Ca/Zn one package stabilizer 3.2-3.8 part, stearic acid file 1.3-1.7 part, antioxidant A W1.5-2.5 part, antioxidant D 0.8-1.2 part, silicone powder 4.5-5.5 part.
Preparation method of the present invention is as follows: add in Banbury mixer by viton, silicon rubber, be warming up to 165 DEG C, with the speed banburying 10min of 200r/min, adds modified graphene, continues banburying 1h and obtains rubber major ingredient, successively by gas-phase silica, nano-sized magnesium hydroxide, melamine phosphate, dimethyl methyl phosphonate, epoxy soybean oil, epoxy silkworm chrysalis oil acid butyl ester, Ca/Zn one package stabilizer, stearic acid is filed, antioxidant A W, antioxidant D and silicone powder add in the Banbury mixer containing rubber major ingredient, be warming up to 180 DEG C, with the speed banburying 30min of 500r/min, add the different phenylpropyl alcohol of peroxidation two, iso-cyanuric acid triallyl ester, altax, adjust the temperature to 165 DEG C, with the speed banburying 10min of 300r/min, be warming up to 200 DEG C, mixture is obtained with the speed banburying 20min of 400r/min, mixture being added temperature is that in 165 DEG C of vulcanizing presses, sulfuration 8min obtains high-low temperature resistant heat conductive rubber material.
The modified graphene that the present invention selects graphene oxide to carry out modification to obtain, micro-wave energy promotes that reaction Quick uniform carries out, modified graphene, viton all have excellent mechanical property, the deficiency that silicon rubber intensity is low, not wear-resisting, lear energy is poor can be supplemented, increase mechanical property of the present invention, tensile strength and lear energy; Containing the siloxane bond that energy is higher in the main chain of silicon rubber, silicon rubber is made to have excellent resistant of high or low temperature, good mechanical strength and elasticity is still had-90 to 300 DEG C time, silicon rubber and viton copolymerization, the resistance to low temperature of viton can be increased, thus greatly increase lower temperature resistance of the present invention; Viton, silicon rubber have excellent resistance to elevated temperatures, modified graphene has excellent heat conductivility, modified graphene can with viton, silicon rubber generation chemical bonding, thus make modified graphene be dispersed in rubber major ingredient uniformly, considerably increase heat conductivility of the present invention, thus considerably increase resistance to elevated temperatures of the present invention; The different phenylpropyl alcohol of peroxidation two, iso-cyanuric acid triallyl ester, altax make rubber major ingredient be cross-linked to form reticulated structure, and modified graphene has higher specific surface area, can increase cross-linking set and entanglement point, cross-linking density is increased, and mechanical property strengthens; The different phenylpropyl alcohol of peroxidation two, iso-cyanuric acid triallyl ester act synergistically, and can greatly increase mechanical property of the present invention and resistance to elevated temperatures; Modified graphene can promote gas-phase silica, nano-sized magnesium hydroxide, melamine phosphate, dimethyl methyl phosphonate, epoxy soybean oil, epoxy silkworm chrysalis oil acid butyl ester, Ca/Zn one package stabilizer, stearic acid file, antioxidant A W, antioxidant D and silicone powder are dispersed in reticulated structure uniformly, and then increases the physical strengths such as stretch-proof of the present invention, anti tear; Nano-sized magnesium hydroxide, melamine phosphate, dimethyl methyl phosphonate can increase flame retardant properties of the present invention; The stabiliser system that Ca/Zn one package stabilizer, stearic acid file is formed and antioxidant A W, antioxidant D cooperatively interact, and can increase stability of the present invention and resistance of aging; Silicone powder can improve the rheological of the present invention's processing, improves surface smoothness of the present invention, thus improves heat conductivility of the present invention further.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of high-low temperature resistant heat conductive rubber material, its raw material comprises by weight: viton 80 parts, 20 parts, silicon rubber, gas-phase silica 50 parts, modified graphene 3 parts, nano-sized magnesium hydroxide 40 parts, melamine phosphate 6 parts, dimethyl methyl phosphonate 15 parts, epoxy soybean oil 15 parts, epoxy silkworm chrysalis oil acid butyl ester 25 parts, the different phenylpropyl alcohol of peroxidation two 0.8 part, iso-cyanuric acid triallyl ester 3 parts, altax 0.5 part, Ca/Zn one package stabilizer 4 parts, stearic acid files 1 part, antioxidant A W3 part, antioxidant D 0.5 part, silicone powder 6 parts;
Wherein, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added ultrasonic dissolution in ethanol and obtain solution A, and wherein, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and ethanol is 0.28:18; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 80 DEG C, solution A is dripped with the speed of 0.5ml/min, stir with the speed of 400r/min in dropping process and obtain solution B, wherein, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.08:1000, and the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 0.8:0.28; Solution B is placed in microwave reaction instrument, pass into nitrogen, be warming up to 85 DEG C, insulation 8h, drips massfraction for 90wt% hydrazine hydrate aqueous solution with the speed of 0.5ml/min, continues insulation 18h, suction filtration, vacuum-drying obtains modified graphene, and wherein, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.12:0.09.
Embodiment 2
A kind of high-low temperature resistant heat conductive rubber material, its raw material comprises by weight: viton 60 parts, 40 parts, silicon rubber, gas-phase silica 30 parts, modified graphene 5 parts, nano-sized magnesium hydroxide 20 parts, melamine phosphate 10 parts, dimethyl methyl phosphonate 10 parts, epoxy soybean oil 25 parts, epoxy silkworm chrysalis oil acid butyl ester 15 parts, the different phenylpropyl alcohol of peroxidation two 1.2 parts, iso-cyanuric acid triallyl ester 1 part, altax 0.9 part, Ca/Zn one package stabilizer 3 parts, stearic acid files 2 parts, antioxidant A W1 part, antioxidant D 1.5 parts, silicone powder 4 parts;
Wherein, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added ultrasonic dissolution in ethanol and obtain solution A, and wherein, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and ethanol is 0.32:12; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 60 DEG C, solution A is dripped with the speed of 1ml/min, stir with the speed of 200r/min in dropping process and obtain solution B, wherein, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.12:800, and the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 1.2:0.32; Solution B is placed in microwave reaction instrument, pass into nitrogen, be warming up to 95 DEG C, insulation 6h, drips massfraction for 70wt% hydrazine hydrate aqueous solution with the speed of 1ml/min, continues insulation 22h, suction filtration, vacuum-drying obtains modified graphene, and wherein, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.08:0.13.
Embodiment 3
A kind of high-low temperature resistant heat conductive rubber material, its raw material comprises by weight: viton 65 parts, 35 parts, silicon rubber, gas-phase silica 35 parts, modified graphene 4.5 parts, nano-sized magnesium hydroxide 25 parts, melamine phosphate 9 parts, dimethyl methyl phosphonate 11 parts, epoxy soybean oil 23 parts, epoxy silkworm chrysalis oil acid butyl ester 17 parts, the different phenylpropyl alcohol of peroxidation two 1.1 parts, iso-cyanuric acid triallyl ester 1.5 parts, altax 0.8 part, Ca/Zn one package stabilizer 3.2 parts, stearic acid files 1.7 parts, antioxidant A W1.5 part, antioxidant D 1.2 parts, silicone powder 4.5 parts;
Wherein, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added ultrasonic dissolution in ethanol and obtain solution A, and wherein, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and ethanol is 0.31:14; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 65 DEG C, solution A is dripped with the speed of 0.9ml/min, stir with the speed of 250r/min in dropping process and obtain solution B, wherein, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.11:850, and the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 1.1:0.31; Solution B is placed in microwave reaction instrument, pass into nitrogen, be warming up to 92 DEG C, insulation 6.5h, drips massfraction for 75wt% hydrazine hydrate aqueous solution with the speed of 0.9ml/min, continues insulation 21h, suction filtration, vacuum-drying obtains modified graphene, and wherein, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.09:0.12.
Embodiment 4
A kind of high-low temperature resistant heat conductive rubber material, its raw material comprises by weight: viton 75 parts, 25 parts, silicon rubber, gas-phase silica 45 parts, modified graphene 3.5 parts, nano-sized magnesium hydroxide 35 parts, melamine phosphate 7 parts, dimethyl methyl phosphonate 13 parts, epoxy soybean oil 17 parts, epoxy silkworm chrysalis oil acid butyl ester 23 parts, the different phenylpropyl alcohol of peroxidation two 0.9 part, iso-cyanuric acid triallyl ester 2.5 parts, altax 0.6 part, Ca/Zn one package stabilizer 3.8 parts, stearic acid files 1.3 parts, antioxidant A W2.5 part, antioxidant D 0.8 part, silicone powder 5.5 parts;
Wherein, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added ultrasonic dissolution in ethanol and obtain solution A, and wherein, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and ethanol is 0.29:16; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 75 DEG C, solution A is dripped with the speed of 0.7ml/min, stir with the speed of 350r/min in dropping process and obtain solution B, wherein, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.09:950, and the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 0.9:0.29; Solution B is placed in microwave reaction instrument, pass into nitrogen, be warming up to 88 DEG C, insulation 7.5h, drips massfraction for 85wt% hydrazine hydrate aqueous solution with the speed of 0.7ml/min, continues insulation 19h, suction filtration, vacuum-drying obtains modified graphene, and wherein, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.11:0.1.
Embodiment 5
A kind of high-low temperature resistant heat conductive rubber material, its raw material comprises by weight: viton 70 parts, 30 parts, silicon rubber, gas-phase silica 40 parts, modified graphene 4 parts, nano-sized magnesium hydroxide 30 parts, melamine phosphate 8 parts, dimethyl methyl phosphonate 12 parts, epoxy soybean oil 20 parts, epoxy silkworm chrysalis oil acid butyl ester 20 parts, the different phenylpropyl alcohol of peroxidation two 1 part, iso-cyanuric acid triallyl ester 2 parts, altax 0.7 part, Ca/Zn one package stabilizer 3.5 parts, stearic acid files 1.5 parts, antioxidant A W2 part, antioxidant D 1 part, silicone powder 5 parts;
Wherein, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added ultrasonic dissolution in ethanol and obtain solution A, and wherein, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and ethanol is 0.3:15; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 70 DEG C, solution A is dripped with the speed of 0.8ml/min, stir with the speed of 300r/min in dropping process and obtain solution B, wherein, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.1:900, and the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 1:0.3; Solution B is placed in microwave reaction instrument, pass into nitrogen, be warming up to 90 DEG C, insulation 7h, drips massfraction for 80wt% hydrazine hydrate aqueous solution with the speed of 0.8ml/min, continues insulation 20h, suction filtration, vacuum-drying obtains modified graphene, and wherein, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.1:0.11.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a high-low temperature resistant heat conductive rubber material, it is characterized in that, its raw material comprises by weight: viton 60-80 part, silicon rubber 20-40 part, gas-phase silica 30-50 part, modified graphene 3-5 part, nano-sized magnesium hydroxide 20-40 part, melamine phosphate 6-10 part, dimethyl methyl phosphonate 10-15 part, epoxy soybean oil 15-25 part, epoxy silkworm chrysalis oil acid butyl ester 15-25 part, peroxidation two different phenylpropyl alcohol 0.8-1.2 part, iso-cyanuric acid triallyl ester 1-3 part, altax 0.5-0.9 part, Ca/Zn one package stabilizer 3-4 part, stearic acid file 1-2 part, antioxidant A W1-3 part, antioxidant D 0.5-1.5 part, silicone powder 4-6 part.
2. high-low temperature resistant heat conductive rubber material according to claim 1, it is characterized in that, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added organic solvent for ultrasonic and dissolve and obtain solution A; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, heat up, drip solution A, constantly stir in dropping process and obtain solution B; Solution B is placed in microwave reaction instrument, passes into nitrogen, heat up, insulation, drip hydrazine hydrate solution, continue insulation, suction filtration, vacuum-drying obtains modified graphene.
3. high-low temperature resistant heat conductive rubber material according to claim 1 or 2, is characterized in that, the preparation method of modified graphene is: γ-aminopropyl triethoxysilane is added organic solvent for ultrasonic dissolving and obtain solution A; Graphene oxide is added deionized water for ultrasonic be uniformly dispersed, be warming up to 60-80 DEG C, drip solution A with the speed of 0.5-1ml/min, stir with the speed of 200-400r/min in dropping process and obtain solution B; Solution B is placed in microwave reaction instrument, passes into nitrogen, be warming up to 85-95 DEG C, insulation 6-8h, drips hydrazine hydrate solution with the speed of 0.5-1ml/min, and continue insulation 18-22h, suction filtration, vacuum-drying obtains modified graphene.
4. high-low temperature resistant heat conductive rubber material according to any one of claim 1-3, is characterized in that, in the preparation method of modified graphene, organic solvent is ethanol.
5. high-low temperature resistant heat conductive rubber material according to any one of claim 1-4, it is characterized in that, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of γ-aminopropyl triethoxysilane and organic solvent is 0.28-0.32:12-18.
6. high-low temperature resistant heat conductive rubber material according to any one of claim 1-5, is characterized in that, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of graphene oxide and deionized water is 0.08-0.12:800-1000.
7. high-low temperature resistant heat conductive rubber material according to any one of claim 1-6, is characterized in that, in the preparation method of modified graphene, the weight ratio of graphene oxide and γ-aminopropyl triethoxysilane is 0.8-1.2:0.28-0.32.
8. high-low temperature resistant heat conductive rubber material according to any one of claim 1-7, is characterized in that, in the preparation method of modified graphene, hydrazine hydrate solution is massfraction is 70-90wt% hydrazine hydrate aqueous solution.
9. high-low temperature resistant heat conductive rubber material according to any one of claim 1-8, is characterized in that, in the preparation method of modified graphene, the weightmeasurement ratio (g/ml) of graphene oxide and hydrazine hydrate solution is 0.08-0.12:0.09-0.13.
10. high-low temperature resistant heat conductive rubber material according to any one of claim 1-9, it is characterized in that, its raw material comprises by weight: viton 65-75 part, silicon rubber 25-35 part, gas-phase silica 35-45 part, modified graphene 3.5-4.5 part, nano-sized magnesium hydroxide 25-35 part, melamine phosphate 7-9 part, dimethyl methyl phosphonate 11-13 part, epoxy soybean oil 17-23 part, epoxy silkworm chrysalis oil acid butyl ester 17-23 part, peroxidation two different phenylpropyl alcohol 0.9-1.1 part, iso-cyanuric acid triallyl ester 1.5-2.5 part, altax 0.6-0.8 part, Ca/Zn one package stabilizer 3.2-3.8 part, stearic acid file 1.3-1.7 part, antioxidant A W1.5-2.5 part, antioxidant D 0.8-1.2 part, silicone powder 4.5-5.5 part.
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| CN105419179A (en) * | 2015-11-27 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Heat-resistant and aging-resistant fluorine rubber composite material |
| CN105504640A (en) * | 2015-11-30 | 2016-04-20 | 安徽锦洋氟化学有限公司 | Fluororubber for engine of marine ship |
| CN106633890A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | High-toughness graphene modified rubber material |
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| CN102351174A (en) * | 2011-08-23 | 2012-02-15 | 华南理工大学 | Preparation method of dispersible silane functionalized graphene |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419179A (en) * | 2015-11-27 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Heat-resistant and aging-resistant fluorine rubber composite material |
| CN105504640A (en) * | 2015-11-30 | 2016-04-20 | 安徽锦洋氟化学有限公司 | Fluororubber for engine of marine ship |
| CN106633890A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | High-toughness graphene modified rubber material |
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Application publication date: 20151118 |