CN105367958A - Antibacterial modified fluororubber composite material - Google Patents
Antibacterial modified fluororubber composite material Download PDFInfo
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- CN105367958A CN105367958A CN201510895028.0A CN201510895028A CN105367958A CN 105367958 A CN105367958 A CN 105367958A CN 201510895028 A CN201510895028 A CN 201510895028A CN 105367958 A CN105367958 A CN 105367958A
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- 230000000844 anti-bacterial effect Effects 0.000 title abstract 5
- 229920001973 fluoroelastomer Polymers 0.000 title abstract 5
- 239000002131 composite material Substances 0.000 title abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical class [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 18
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 15
- LTVDFSLWFKLJDQ-UHFFFAOYSA-N α-tocopherolquinone Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(C)(O)CCC1=C(C)C(=O)C(C)=C(C)C1=O LTVDFSLWFKLJDQ-UHFFFAOYSA-N 0.000 claims abstract description 15
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 claims abstract description 14
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 14
- 239000005060 rubber Substances 0.000 claims abstract description 14
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 13
- 239000004677 Nylon Substances 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 229920001778 nylon Polymers 0.000 claims abstract description 13
- 241000255789 Bombyx mori Species 0.000 claims abstract description 12
- 239000004593 Epoxy Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 35
- 229920002449 FKM Polymers 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 32
- 239000011159 matrix material Substances 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 24
- 238000012986 modification Methods 0.000 claims description 21
- 230000004048 modification Effects 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims description 14
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 claims description 13
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 229920001897 terpolymer Polymers 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 5
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 4
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 4
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims description 4
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 claims description 4
- 239000004160 Ammonium persulphate Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- WIBFFTLQMKKBLZ-SEYXRHQNSA-N n-butyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCCC WIBFFTLQMKKBLZ-SEYXRHQNSA-N 0.000 abstract 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001610 polycaprolactone Polymers 0.000 abstract 1
- 239000004632 polycaprolactone Substances 0.000 abstract 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- 230000000845 anti-microbial effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
Abstract
The invention discloses an antibacterial modified fluororubber composite material. The antibacterial modified fluororubber composite material comprises fluororubber, polycaprolactone, nylon, EPDM, liquid butadiene-acrylonitrile rubber, ethylene-octene copolymer, gas-phase white carbon black, kaoline, modified nano silver, nano zinc oxide, nano titanium dioxide, tert-butyl peroxybenzoate, dibenzoyl peroxide, triallyl cyanurate, epoxy silkworm chrysalis butyl oleate, an accelerant, an anti-aging agent, N-beta-(aminoethyl)-gamma-aminopropyltrimethoxysilane, alpha, omega- dihydroxyl polydimethylsiloxane, and 3-chloro-2-hydroxypropyltrimethylammonium chloride. The antibacterial modified fluororubber composite material possesses excellent antibacterial properties, heat resistance, and aging resistance, and long service life.
Description
Technical field
The present invention relates to viton technical field, particularly relate to a kind of germ resistance modification viton matrix material.
Background technology
Synthesis macromolecular elastomer containing fluorine atom on the carbon atom that viton refers to main chain or side chain, it has excellent thermotolerance, oxidation-resistance, oil-proofness, erosion resistance and resistance to weathering energy, has been widely used in the fields such as automobile, machinery, Aeronautics and Astronautics, chemical industry at present.Along with the development of society, have higher requirement to the performance of rubber item, traditional viton material can not meet the service requirements developed rapidly completely, and such as its anti-microbial property is not very desirable etc., needs to carry out modification to viton material.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of germ resistance modification viton matrix material, its anti-microbial property is good, thermotolerance and ageing-resistant performance excellence, long service life.
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 20-35 part, nylon 5-10 part, terpolymer EP rubber 10-20 part, liquid acrylonitrile butadiene rubber 3-8 part, ethylene-octene copolymer 5-12 part, gas-phase silica 2-10 part, kaolin 3-10 part, modified Nano silver 5-20 part, nano zine oxide 2-5 part, nano titanium oxide 5-13 part, perbenzoic acid special butyl ester 0.5-2 part, dibenzoyl peroxide 0.1-0.6 part, triallylcyanurate 0.1-0.5 part, epoxy silkworm chrysalis oil acid butyl ester 3-8 part, promotor 0.2-0.8 part, anti-aging agent 2-3.5 part, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 2-5 part, α, alpha, omega-dihydroxy polydimethyl siloxane 1-3 part, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 0.5-1.5 part.
Preferably, in its raw material, the weight ratio of the special butyl ester of perbenzoic acid, dibenzoyl peroxide, triallylcyanurate is 1.1-1.8:0.25-0.5:0.25-0.4.
Preferably, in its raw material, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, α, the weight ratio of alpha, omega-dihydroxy polydimethyl siloxane, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride is 3.2-4.6:1.5-2.7:0.9-1.3.
Preferably, its raw material comprises following component by weight: viton 100 parts, pla-pcl 28-32 part, nylon 6.5-7.2 part, terpolymer EP rubber 13-17 part, liquid acrylonitrile butadiene rubber 5-6 part, ethylene-octene copolymer 8-10 part, gas-phase silica 5.5-6.2 part, kaolin 5.8-6.5 part, modified Nano silver 15-18 part, nano zine oxide 3.2-4 part, nano titanium oxide 8-10 part, perbenzoic acid special butyl ester 1.3-1.5 part, dibenzoyl peroxide 0.3-0.4 part, triallylcyanurate 0.35-0.4 part, epoxy silkworm chrysalis oil acid butyl ester 4.5-5.3 part, promotor 0.4-0.6 part, anti-aging agent 2.8-3.2 part, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.5-4 part, α, alpha, omega-dihydroxy polydimethyl siloxane 2.2-2.5 part, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1-1.2 part.
Preferably, its raw material comprises following component by weight: viton 100 parts, pla-pcl 30 parts, nylon 7 parts, terpolymer EP rubber 14 parts, liquid acrylonitrile butadiene rubber 5.3 parts, ethylene-octene copolymer 8.5 parts, gas-phase silica 6 parts, kaolin 6 parts, modified Nano silver 17 parts, nano zine oxide 3.5 parts, nano titanium oxide 8.8 parts, the special butyl ester 1.4 parts of perbenzoic acid, dibenzoyl peroxide 0.35 part, triallylcyanurate 0.38 part, epoxy silkworm chrysalis oil acid butyl ester 5 parts, promotor 0.5 part, 3 parts, anti-aging agent, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.8 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 2.4 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1.1 parts.
Preferably, described modified Nano silver is prepared according to following technique: be dispersed in 30-50 part water by 2-10 part 3-(methacryloxypropyl) propyl trimethoxy silicane by weight, then 10-30 part vinylbenzene is added, be warming up to 60-65 DEG C under nitrogen protection, then add 1-2 part ammonium persulphate, stirring reaction 3-6h obtains material A; By weight 15-30 part material A is stirred 30-50min, then add 0.2-1 part (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 5-10h, then obtain material B through centrifugal, washing, drying; By weight 0.5-1 serving material B is added in 100-200 part water, then adding 100-200 part concentration is the silver ammino solution of 0.03-0.05mol/L, 5-10h is stirred under lucifuge condition, then 100-200 part dehydrated alcohol is added, at room temperature stir 35-60min, then adding 35-40 part concentration is the sodium hydroxide solution of 0.01-0.02mol/L, under lucifuge condition, stir 12-15h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
Preferably, described modified Nano silver is prepared according to following technique: be dispersed in 40 parts of water by 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes by weight, then 20 parts of vinylbenzene are added, be warming up to 65 DEG C under nitrogen protection, then add 1.3 parts of ammonium persulphates, stirring reaction 5h obtains material A, by weight 25 parts of material A are stirred 40min, then add 0.6 part of (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 8h, then obtain material B through centrifugal, washing, drying, by weight 0.7 serving material B is added in 150 parts of water, then adding 150 parts of concentration is the silver ammino solution of 0.04mol/L, 8.5h is stirred under lucifuge condition, then 150 parts of dehydrated alcohols are added, at room temperature stir 50min, then adding 38 parts of concentration is the sodium hydroxide solution of 0.015mol/L, under lucifuge condition, stir 14h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying, in the preparation process of modified Nano silver, first have selected 3-(methacryloxypropyl) propyl trimethoxy silicane and vinylbenzene reacts, under the initiation of ammonium persulphate, both are made to occur to be polymerized the polymkeric substance obtaining both, after adding (3-mercapto propyl group)-Trimethoxy silane, introduce sulfydryl in the polymer, then with the polymkeric substance of sulfydryl modification for carrier, ethanol is reductive agent, under the alkaline condition of sodium hydroxide, in-situ reducing obtains nanometer silver, by the regulating and controlling effect of sulfydryl, nanometer silver size uniformity and specific surface area is large in system, add after in matrix material, be uniformly dispersed, with nano zine oxide, nano titanium oxide coordinates the germ resistance that improve matrix material, simultaneously owing to introducing 3-(methacryloxypropyl) propyl trimethoxy silicane and vinylbenzene in modified Nano silver, improve thermotolerance and the ageing resistance of matrix material.
Preferably, described promotor is one or more the mixture in captax B, accelerant CZ, Vulcanization accelerator TMTD, vulkacit D.
Preferably, described anti-aging agent is one or more the mixture in antioxidant MB, antioxidant 4020, antioxidant 4010NA, antioxidant MC.
In the present invention, have selected viton as major ingredient, and coordinate and with the addition of pla-pcl, nylon, terpolymer EP rubber, liquid acrylonitrile butadiene rubber and ethylene-octene copolymer modification has been carried out to it, by regulating the content of each material, make its blended property in system good, while improving the processing characteristics of matrix material, impact property, improve lower temperature resistance and the thermotolerance of matrix material; Modified Nano silver, nano zine oxide, nano titanium oxide add in system and have synergy, give the germ resistance of matrix material excellence, improve intensity and the toughness of matrix material simultaneously after coordinating with gas-phase silica, kaolin, and improve the ageing resistance of matrix material; N-β-aminoethyl-γ-aminopropyltrimethoxysilane, α, alpha, omega-dihydroxy polydimethyl siloxane adds in system, improve the consistency of each material in system, after coordinating with 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride, there is the effect of sterilization, improve the anti-microbial property of modified Nano silver, nano zine oxide, nano titanium oxide further.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 35 parts, nylon 5 parts, terpolymer EP rubber 20 parts, liquid acrylonitrile butadiene rubber 3 parts, ethylene-octene copolymer 12 parts, gas-phase silica 2 parts, kaolin 10 parts, modified Nano silver 5 parts, nano zine oxide 5 parts, nano titanium oxide 5 parts, the special butyl ester 2 parts of perbenzoic acid, dibenzoyl peroxide 0.1 part, triallylcyanurate 0.5 part, epoxy silkworm chrysalis oil acid butyl ester 8 parts, promotor 0.2 part, 3.5 parts, anti-aging agent, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 2 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 3 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 0.5 part.
Embodiment 2
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 20 parts, nylon 10 parts, terpolymer EP rubber 10 parts, liquid acrylonitrile butadiene rubber 8 parts, ethylene-octene copolymer 5 parts, gas-phase silica 10 parts, kaolin 3 parts, modified Nano silver 20 parts, nano zine oxide 2 parts, nano titanium oxide 13 parts, the special butyl ester 0.5 part of perbenzoic acid, dibenzoyl peroxide 0.6 part, triallylcyanurate 0.1 part, epoxy silkworm chrysalis oil acid butyl ester 3 parts, Vulcanization accelerator TMTD 0.8 part, 2 parts, anti-aging agent, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 5 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 1 part, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1.5 parts.
Embodiment 3
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 28 parts, nylon 7.2 parts, terpolymer EP rubber 13 parts, liquid acrylonitrile butadiene rubber 6 parts, ethylene-octene copolymer 8 parts, gas-phase silica 6.2 parts, kaolin 5.8 parts, modified Nano silver 18 parts, nano zine oxide 3.2 parts, nano titanium oxide 10 parts, the special butyl ester 1.3 parts of perbenzoic acid, dibenzoyl peroxide 0.4 part, triallylcyanurate 0.35 part, epoxy silkworm chrysalis oil acid butyl ester 5.3 parts, captax B0.05 part, accelerant CZ 0.1 part, Vulcanization accelerator TMTD 0.1 part, vulkacit D 0.15 part, antioxidant MB 3.2 parts, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.5 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 2.5 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1 part,
Wherein, described modified Nano silver is prepared according to following technique: be dispersed in 50 parts of water by 2 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes by weight, then 10 parts of vinylbenzene are added, be warming up to 65 DEG C under nitrogen protection, then add 1 part of ammonium persulphate, stirring reaction 6h obtains material A; By weight 15 parts of material A are stirred 50min, then add 0.2 part of (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 10h, then obtain material B through centrifugal, washing, drying; By weight 0.5 serving material B is added in 200 parts of water, then adding 100 parts of concentration is the silver ammino solution of 0.05mol/L, 5h is stirred under lucifuge condition, then 200 parts of dehydrated alcohols are added, at room temperature stir 35min, then adding 40 parts of concentration is the sodium hydroxide solution of 0.01mol/L, under lucifuge condition, stir 12h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
Embodiment 4
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 32 parts, nylon 6.5 parts, terpolymer EP rubber 17 parts, liquid acrylonitrile butadiene rubber 5 parts, ethylene-octene copolymer 10 parts, gas-phase silica 5.5 parts, kaolin 6.5 parts, modified Nano silver 15 parts, nano zine oxide 4 parts, nano titanium oxide 8 parts, the special butyl ester 1.5 parts of perbenzoic acid, dibenzoyl peroxide 0.3 part, triallylcyanurate 0.4 part, epoxy silkworm chrysalis oil acid butyl ester 4.5 parts, accelerant CZ 0.1 part, Vulcanization accelerator TMTD 0.2 part, vulkacit D 0.3 part, antioxidant 4020 1 part, antioxidant 4010NA 1.8 parts, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 4 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 2.2 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1.2 parts,
Wherein, described modified Nano silver is prepared according to following technique: be dispersed in 30 parts of water by 10 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes by weight, then 30 parts of vinylbenzene are added, be warming up to 60 DEG C under nitrogen protection, then add 2 parts of ammonium persulphates, stirring reaction 3h obtains material A; By weight 30 parts of material A are stirred 30min, then add 1 part of (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 5h, then obtain material B through centrifugal, washing, drying; By weight 1 serving material B is added in 100 parts of water, then adding 200 parts of concentration is the silver ammino solution of 0.03mol/L, 10h is stirred under lucifuge condition, then 100 parts of dehydrated alcohols are added, at room temperature stir 60min, then adding 35 parts of concentration is the sodium hydroxide solution of 0.02mol/L, under lucifuge condition, stir 15h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
Embodiment 5
A kind of germ resistance modification viton matrix material that the present invention proposes, its raw material comprises following component by weight: viton 100 parts, pla-pcl 30 parts, nylon 7 parts, terpolymer EP rubber 14 parts, liquid acrylonitrile butadiene rubber 5.3 parts, ethylene-octene copolymer 8.5 parts, gas-phase silica 6 parts, kaolin 6 parts, modified Nano silver 17 parts, nano zine oxide 3.5 parts, nano titanium oxide 8.8 parts, the special butyl ester 1.4 parts of perbenzoic acid, dibenzoyl peroxide 0.35 part, triallylcyanurate 0.38 part, epoxy silkworm chrysalis oil acid butyl ester 5 parts, captax B0.5 part, antioxidant MB 0.5 part, antioxidant 4020 1 part, antioxidant 4010NA 0.5 part, antioxidant MC 1 part, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.8 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 2.4 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1.1 parts,
Wherein, described modified Nano silver is prepared according to following technique: be dispersed in 40 parts of water by 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes by weight, then 20 parts of vinylbenzene are added, be warming up to 65 DEG C under nitrogen protection, then add 1.3 parts of ammonium persulphates, stirring reaction 5h obtains material A; By weight 25 parts of material A are stirred 40min, then add 0.6 part of (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 8h, then obtain material B through centrifugal, washing, drying; By weight 0.7 serving material B is added in 150 parts of water, then adding 150 parts of concentration is the silver ammino solution of 0.04mol/L, 8.5h is stirred under lucifuge condition, then 150 parts of dehydrated alcohols are added, at room temperature stir 50min, then adding 38 parts of concentration is the sodium hydroxide solution of 0.015mol/L, under lucifuge condition, stir 14h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
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 (9)
1. a germ resistance modification viton matrix material, it is characterized in that, its raw material comprises following component by weight: viton 100 parts, pla-pcl 20-35 part, nylon 5-10 part, terpolymer EP rubber 10-20 part, liquid acrylonitrile butadiene rubber 3-8 part, ethylene-octene copolymer 5-12 part, gas-phase silica 2-10 part, kaolin 3-10 part, modified Nano silver 5-20 part, nano zine oxide 2-5 part, nano titanium oxide 5-13 part, perbenzoic acid special butyl ester 0.5-2 part, dibenzoyl peroxide 0.1-0.6 part, triallylcyanurate 0.1-0.5 part, epoxy silkworm chrysalis oil acid butyl ester 3-8 part, promotor 0.2-0.8 part, anti-aging agent 2-3.5 part, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 2-5 part, α, alpha, omega-dihydroxy polydimethyl siloxane 1-3 part, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 0.5-1.5 part.
2. germ resistance modification viton matrix material according to claim 1, is characterized in that, in its raw material, the weight ratio of the special butyl ester of perbenzoic acid, dibenzoyl peroxide, triallylcyanurate is 1.1-1.8:0.25-0.5:0.25-0.4.
3. germ resistance modification viton matrix material according to claim 1 or 2, it is characterized in that, in its raw material, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, α, the weight ratio of alpha, omega-dihydroxy polydimethyl siloxane, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride is 3.2-4.6:1.5-2.7:0.9-1.3.
4. germ resistance modification viton matrix material according to any one of claim 1-3, it is characterized in that, its raw material comprises following component by weight: viton 100 parts, pla-pcl 28-32 part, nylon 6.5-7.2 part, terpolymer EP rubber 13-17 part, liquid acrylonitrile butadiene rubber 5-6 part, ethylene-octene copolymer 8-10 part, gas-phase silica 5.5-6.2 part, kaolin 5.8-6.5 part, modified Nano silver 15-18 part, nano zine oxide 3.2-4 part, nano titanium oxide 8-10 part, perbenzoic acid special butyl ester 1.3-1.5 part, dibenzoyl peroxide 0.3-0.4 part, triallylcyanurate 0.35-0.4 part, epoxy silkworm chrysalis oil acid butyl ester 4.5-5.3 part, promotor 0.4-0.6 part, anti-aging agent 2.8-3.2 part, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.5-4 part, α, alpha, omega-dihydroxy polydimethyl siloxane 2.2-2.5 part, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1-1.2 part.
5. germ resistance modification viton matrix material according to any one of claim 1-4, it is characterized in that, its raw material comprises following component by weight: viton 100 parts, pla-pcl 30 parts, nylon 7 parts, terpolymer EP rubber 14 parts, liquid acrylonitrile butadiene rubber 5.3 parts, ethylene-octene copolymer 8.5 parts, gas-phase silica 6 parts, kaolin 6 parts, modified Nano silver 17 parts, nano zine oxide 3.5 parts, nano titanium oxide 8.8 parts, the special butyl ester 1.4 parts of perbenzoic acid, dibenzoyl peroxide 0.35 part, triallylcyanurate 0.38 part, epoxy silkworm chrysalis oil acid butyl ester 5 parts, promotor 0.5 part, 3 parts, anti-aging agent, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3.8 parts, α, alpha, omega-dihydroxy polydimethyl siloxane 2.4 parts, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 1.1 parts.
6. germ resistance modification viton matrix material according to any one of claim 1-5, it is characterized in that, described modified Nano silver is prepared according to following technique: be dispersed in 30-50 part water by 2-10 part 3-(methacryloxypropyl) propyl trimethoxy silicane by weight, then 10-30 part vinylbenzene is added, be warming up to 60-65 DEG C under nitrogen protection, then add 1-2 part ammonium persulphate, stirring reaction 3-6h obtains material A; By weight 15-30 part material A is stirred 30-50min, then add 0.2-1 part (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 5-10h, then obtain material B through centrifugal, washing, drying; By weight 0.5-1 serving material B is added in 100-200 part water, then adding 100-200 part concentration is the silver ammino solution of 0.03-0.05mol/L, 5-10h is stirred under lucifuge condition, then 100-200 part dehydrated alcohol is added, at room temperature stir 35-60min, then adding 35-40 part concentration is the sodium hydroxide solution of 0.01-0.02mol/L, under lucifuge condition, stir 12-15h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
7. germ resistance modification viton matrix material according to any one of claim 1-6, it is characterized in that, described modified Nano silver is prepared according to following technique: be dispersed in 40 parts of water by 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes by weight, then 20 parts of vinylbenzene are added, be warming up to 65 DEG C under nitrogen protection, then add 1.3 parts of ammonium persulphates, stirring reaction 5h obtains material A; By weight 25 parts of material A are stirred 40min, then add 0.6 part of (3-mercapto propyl group)-Trimethoxy silane, stirring reaction 8h, then obtain material B through centrifugal, washing, drying; By weight 0.7 serving material B is added in 150 parts of water, then adding 150 parts of concentration is the silver ammino solution of 0.04mol/L, 8.5h is stirred under lucifuge condition, then 150 parts of dehydrated alcohols are added, at room temperature stir 50min, then adding 38 parts of concentration is the sodium hydroxide solution of 0.015mol/L, under lucifuge condition, stir 14h, stirs after terminating and obtains described modified Nano silver through centrifugal, washing, drying.
8. germ resistance modification viton matrix material according to any one of claim 1-7, is characterized in that, described promotor is one or more the mixture in captax B, accelerant CZ, Vulcanization accelerator TMTD, vulkacit D.
9. germ resistance modification viton matrix material according to any one of claim 1-8, is characterized in that, described anti-aging agent is one or more the mixture in antioxidant MB, antioxidant 4020, antioxidant 4010NA, antioxidant MC.
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| CN201510895028.0A CN105367958A (en) | 2015-11-27 | 2015-11-27 | Antibacterial modified fluororubber composite material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105733266A (en) * | 2016-03-31 | 2016-07-06 | 安徽富悦达电子有限公司 | High-temperature-resistant antibacterial cable |
| CN108084662A (en) * | 2017-12-29 | 2018-05-29 | 定远县丹宝树脂有限公司 | A kind of mould proof epoxy resin and preparation method thereof |
| GB2557215A (en) * | 2016-11-30 | 2018-06-20 | Sibelco Nederland N V | Nitrile rubber products and methods of forming nitrile rubber products |
| CN109181021A (en) * | 2018-08-03 | 2019-01-11 | 蚌埠市万科硅材料科技有限公司 | Antibiotic property white carbon black composite material preparation method |
| CN110903556A (en) * | 2018-09-17 | 2020-03-24 | 兴化市翔宇体育器材有限公司 | Wear-resistant antibacterial rubber for sports goods and preparation method thereof |
| CN111345295A (en) * | 2020-03-30 | 2020-06-30 | 深圳正海创新材料有限公司 | Traditional Chinese medicine oil modified active silicon antibacterial liquid and preparation method thereof, and preparation method of antibacterial coating |
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| CN104312061A (en) * | 2014-10-20 | 2015-01-28 | 安徽慧艺线缆集团有限公司 | Low-temperature-resistant and ageing-resistant modified fluororubber cable sheath material |
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| CN101412835A (en) * | 2008-11-28 | 2009-04-22 | 华南理工大学 | Blend of fluorubber and silastic, and preparation thereof |
| CN103965639A (en) * | 2013-01-25 | 2014-08-06 | 圣光医用制品有限公司 | Antibacterial anticoagulant high polymer material, and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105733266A (en) * | 2016-03-31 | 2016-07-06 | 安徽富悦达电子有限公司 | High-temperature-resistant antibacterial cable |
| GB2557215A (en) * | 2016-11-30 | 2018-06-20 | Sibelco Nederland N V | Nitrile rubber products and methods of forming nitrile rubber products |
| CN108084662A (en) * | 2017-12-29 | 2018-05-29 | 定远县丹宝树脂有限公司 | A kind of mould proof epoxy resin and preparation method thereof |
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| CN110903556A (en) * | 2018-09-17 | 2020-03-24 | 兴化市翔宇体育器材有限公司 | Wear-resistant antibacterial rubber for sports goods and preparation method thereof |
| CN111345295A (en) * | 2020-03-30 | 2020-06-30 | 深圳正海创新材料有限公司 | Traditional Chinese medicine oil modified active silicon antibacterial liquid and preparation method thereof, and preparation method of antibacterial coating |
| CN111345295B (en) * | 2020-03-30 | 2021-10-22 | 深圳正海创新材料有限公司 | Traditional Chinese medicine oil modified active silicon antibacterial liquid and preparation method thereof, and preparation method of antibacterial coating |
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Application publication date: 20160302 |