CN107955374A - A kind of mould proof silicon rubber material of oil resistant - Google Patents
A kind of mould proof silicon rubber material of oil resistant Download PDFInfo
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- CN107955374A CN107955374A CN201711198956.7A CN201711198956A CN107955374A CN 107955374 A CN107955374 A CN 107955374A CN 201711198956 A CN201711198956 A CN 201711198956A CN 107955374 A CN107955374 A CN 107955374A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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Abstract
The invention discloses a kind of mould proof silicon rubber material of oil resistant, its raw material includes silicon rubber, chlorohydrin rubber, nitrile rubber, fluorubber, cumyl peroxide, trioctyl trimellitate (TOTM), 3 aminopropyl trimethoxysilanes, methacrylic acid, zinc oxide, nano aluminium oxide, fluorine micro mist, zinc stearate, polyphosphate, low density polyethylene (LDPE), atoleine, styrene, dioctyl phthalate, ethyl orthosilicate, dibutyl tin laurate, oil resistant modified additive and mould proof modified filler.The silicon rubber material of the present invention has excellent oil resistant and and fungicidal properties.
Description
Technical field
The present invention relates to the field of elastomeric material, more particularly to a kind of mould proof silicon rubber material of oil resistant.
Background technology
Silicon rubber is the high molecular material using polysilane as main chain, due to the nonpolar and weak molecule of main chain silica segment
Between interact, there is good heat endurance, weatherability, resistance to ag(e)ing and electric property, its mechanical property quite stable,
It is widely used in the fields such as space flight and aviation, electronic and electrical industry.With the development of science and technology, to the oil resistant of silicon rubber
Performance it is also proposed the requirement of higher, but the silicon rubber oil resistant and fungicidal properties on existing market can not meet special dimension
Demand.Therefore, it is necessary to be modified to silicon rubber, to obtain oil resistant and the excellent silicon rubber material of fungicidal properties.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of mould proof silicon rubber material of oil resistant, has excellent
Different oil resistant and fungicidal properties.
The mould proof silicon rubber material of a kind of oil resistant proposed by the present invention, its raw material include by weight：80-120 parts of silicon rubber, chlorine
10-20 parts of hydrin rubber, 3-9 parts of nitrile rubber, 2-8 parts of fluorubber, 1-6 parts of cumyl peroxide, trioctyl trimellitate (TOTM) 2-8
Part, 3-7 parts of 3- aminopropyl trimethoxysilanes, 1-4 parts of methacrylic acid, 2-5 parts of zinc oxide, 2-6 parts of nano aluminium oxide, fluorine are micro-
1-5 parts of powder, 3-5 parts of zinc stearate, 4-8 parts of polyphosphate, 1-6 parts of low density polyethylene (LDPE), 3-5 parts of atoleine, styrene 2-4
Part, 3-8 parts of dioctyl phthalate, 2-5 parts of ethyl orthosilicate, 3-6 parts of dibutyl tin laurate, oil resistant modified additive
15-25 parts, it is modified filler 10-20 parts mould proof.
Preferably, the raw material of oil resistant modified additive includes by weight：5-15 parts of diatomite, 4-8 parts of carbon nanotubes, quality
Fraction is 1-5 parts of 3-6 parts of 2-5 parts of 3-8 parts of the concentrated sulfuric acid, organobentonite, zinc oxide, fluorocarbons, the sodium molybdate 2-6 of 85-95%
Part, 1-6 parts of fluorine micro mist, 3-9 parts of diisocyanate, 2-8 parts of n,N-Dimethylformamide, 1-5 parts of perfluoroalkyl ethanol, methyl-prop
3-6 parts of ten difluoro heptyl ester of olefin(e) acid, 2-6 parts of Silane coupling reagent KH-570,3-9 parts of methyl methacrylate, N, N- dimethylacetamides
1-6 parts of amine, 2-8 parts of azodiisobutyronitrile.
Preferably, oil resistant modified additive is prepared by following technique：It is by diatomite, carbon nanotubes and mass fraction
The concentrated sulfuric acid of 85-95% is uniformly mixed, and is heated up, and stirring, is washed after filtering, is filtered, and is dried, and grinding, sieving obtains material a；Will
Material a, organobentonite, zinc oxide, fluorocarbons, sodium molybdate and fluorine micro mist are uniformly mixed, and stirring, filters, wash into while hot
Property, filter, drying is ground up, sieved, and then adds diisocyanate, n,N-Dimethylformamide, perfluoroalkyl ethanol, methyl-prop
Ten difluoro heptyl ester of olefin(e) acid, Silane coupling reagent KH-570 and methyl methacrylate are uniformly mixed, and are heated up, insulation, the process of insulation
In lead to nitrogen, and add n,N-dimethylacetamide and azodiisobutyronitrile is uniformly mixed, stirring, stratification, removes upper strata
Clear liquid, lower reaction product layer is filtered, washing, be dried under vacuum to constant weight, grind, sieving, be cooled to room temperature obtain it is resistance to
Oily modified additive.
Preferably, oil resistant modified additive is prepared by following technique：It is by diatomite, carbon nanotubes and mass fraction
The concentrated sulfuric acid of 85-95% is uniformly mixed, and is warming up to 80-90 DEG C, is stirred 2-4h in 650-850r/min rotating speeds, is washed after filtering,
Filter, dry, grinding, crosses 150-250 mesh sieves and obtain material a；By material a, organobentonite, zinc oxide, fluorocarbons, sodium molybdate
It is uniformly mixed with fluorine micro mist, stirs 2-4h in 80-90 DEG C, filter while hot, is washed to neutrality, filter, drying, is ground up, sieved, so
Diisocyanate, n,N-Dimethylformamide, perfluoroalkyl ethanol, dodecafluoroheptyl methacrylate, silane coupled is added afterwards
Agent KH-570 and methyl methacrylate are uniformly mixed, and are warming up to 90-120 DEG C, keep the temperature 5-7h, and nitrogen is led to during insulation,
And add n,N-dimethylacetamide and azodiisobutyronitrile is uniformly mixed, 10-20min is stirred in 850-1050r/min rotating speeds,
Stratification, removes supernatant liquor, lower reaction product layer is filtered, and washs, 750-850 DEG C is dried under vacuum to constant weight, grinds
Mill, crosses 150-250 mesh sieves, is cooled to room temperature and obtains oil resistant modified additive.
Preferably, the raw material of mould proof modified filler includes by weight：N- (4- hydroxy-3-methoxies-benzyl) acryloyl
4-8 parts of amine, 2-8 parts of DMAC N,N' dimethyl acetamide, 1-5 parts of acrylamide, 3-9 parts of ethyl acrylate, azodiisobutyronitrile 2-5
Part, 1-4 parts of attapulgite, 3-8 parts of Tea Saponin, 2-6 parts of chlorinated paraffin, 1-5 parts of ferrocenecarboxylic acid, 2-9 parts of hexamethyl phosphoramide,
1-5 parts of sodium hydrogensulfite, 4-8 parts of boric acid, 3-9 parts of methyl benzotriazazole, 2-9 parts of silane resin acceptor kh-550, the different thiophene of octyl group
1-8 parts of oxazoline ketone, 10-20 parts of water, 3-9 parts of nano-titanium dioxide, 4-9 parts of chrysotile, 2-6 parts of ceramic powder, nanometer silicon carbide 1-5
Part, 3-9 parts of paraffin, 2-8 parts of jade powder, 1-4 parts of nitrocotton, 3-9 parts of silane coupling agent KH-560,4-10 parts of polyvinyl alcohol.
Preferably, mould proof modified filler is prepared by following technique：By N- (4- hydroxy-3-methoxies-benzyl) propylene
Acid amides and n,N-dimethylacetamide are uniformly mixed, and stirring, then heats up, and are kept the temperature, are then passed through nitrogen, add acrylamide,
Ethyl acrylate and azodiisobutyronitrile are uniformly mixed, and stirring, is cooled to room temperature, and then add attapulgite, Tea Saponin, chlorination
Paraffin, ferrocenecarboxylic acid, hexamethyl phosphoramide, sodium hydrogensulfite, boric acid, methyl benzotriazazole and silane resin acceptor kh-550
It is uniformly mixed, heats up, keep the temperature, filtering is dry after washing, is cooled to room temperature to obtain material A；Octylisothiazolinone and water are mixed
Close, then add nano-titanium dioxide, chrysotile and ceramic powder and be uniformly mixed, heat up, keep the temperature, stir, cooling, then adds and receive
Rice carborundum, paraffin, jade powder and nitrocotton stir evenly, and then add material A, silane coupling agent KH-560 and polyvinyl alcohol
It is uniformly mixed, stirs, dry, grind, sieving, obtains mould proof modified filler.
Preferably, mould proof modified filler is prepared by following technique：By N- (4- hydroxy-3-methoxies-benzyl) propylene
Acid amides and n,N-dimethylacetamide are uniformly mixed, and are stirred 20-40min in 650-850r/min rotating speeds, are then warming up to 75-85
DEG C, 1-3h is kept the temperature, is then passed through nitrogen, acrylamide, ethyl acrylate and azodiisobutyronitrile is added and is uniformly mixed, in 450-
550r/min rotating speeds stir 10-14h, are cooled to room temperature, and then add attapulgite, Tea Saponin, chlorinated paraffin, ferrocene first
Acid, hexamethyl phosphoramide, sodium hydrogensulfite, boric acid, methyl benzotriazazole and silane resin acceptor kh-550 are uniformly mixed, heating
To 70-80 DEG C, 1-3h is kept the temperature, filtering, washs after 55-65 DEG C of dry 10-14h, be cooled to room temperature to obtain material A；By octyl group
Isothiazolinone is mixed with water, is then added nano-titanium dioxide, chrysotile and ceramic powder and is uniformly mixed, is warming up to 180-260
DEG C, 10-20min is kept the temperature, 1-3h is stirred in 650-850r/min rotating speeds, is cooled to 120-140 DEG C, then adds nano silicon carbide
Silicon, paraffin, jade powder and nitrocotton stir evenly, and it is equal then to add material A, silane coupling agent KH-560 and polyvinyl alcohol
It is even, 1.5-3.5h is stirred in 80-100 DEG C, is dried, grinding, crosses 60-80 mesh sieves, obtain mould proof modified filler.
A kind of mould proof silicon rubber material of oil resistant of the present invention is prepared using conventional processing technology.
A kind of mould proof silicon rubber material of oil resistant of the present invention, its raw material include silicon rubber, chlorohydrin rubber, nitrile rubber, fluorine rubber
Glue, cumyl peroxide, trioctyl trimellitate (TOTM), 3- aminopropyl trimethoxysilanes, methacrylic acid, zinc oxide, nanometer
Aluminium oxide, fluorine micro mist, zinc stearate, polyphosphate, low density polyethylene (LDPE), atoleine, styrene, phthalic acid two are pungent
Ester, ethyl orthosilicate, dibutyl tin laurate, oil resistant modified additive and mould proof modified filler.Wherein, oil resistant modified additive leads to
To cross and be uniformly mixed the concentrated sulfuric acid that diatomite, carbon nanotubes and mass fraction are 85-95%, heat up, stirring, is washed after filtering,
Filter, dry, grinding, sieving obtains material a；By material a, organobentonite, zinc oxide, fluorocarbons, sodium molybdate and fluorine micro mist
It is uniformly mixed, stirring, is filtered while hot, is washed to neutrality, is filtered, and drying, is ground up, sieved, and then adds diisocyanate, N, N-
Dimethylformamide, perfluoroalkyl ethanol, dodecafluoroheptyl methacrylate, Silane coupling reagent KH-570 and methyl methacrylate
Ester is uniformly mixed, and is heated up, and insulation, leads to nitrogen during insulation, and adds n,N-dimethylacetamide and azodiisobutyronitrile
It is uniformly mixed, stirring, stratification, removes supernatant liquor, lower reaction product layer is filtered, and washs, is dried under vacuum to perseverance
Weight, grinds, and sieving, is cooled to room temperature and obtains oil resistant modified additive, applies in the silicon rubber material of the present invention so that the present invention
Silicon rubber material there is excellent oil resistance.Wherein, mould proof modified filler is by by N- (4- hydroxy-3-methoxies-benzyl)
Acrylamide and n,N-dimethylacetamide are uniformly mixed, and stirring, then heats up, and are kept the temperature, and are then passed through nitrogen, add acryloyl
Amine, ethyl acrylate and azodiisobutyronitrile are uniformly mixed, stirring, be cooled to room temperature, then add attapulgite, Tea Saponin,
Chlorinated paraffin, ferrocenecarboxylic acid, hexamethyl phosphoramide, sodium hydrogensulfite, boric acid, methyl benzotriazazole and silane coupling agent
KH-550 is uniformly mixed, and is heated up, and is kept the temperature, and filtering is dry after washing, is cooled to room temperature to obtain material A；By octylisothiazolinone
Mixed with water, then add nano-titanium dioxide, chrysotile and ceramic powder and be uniformly mixed, heat up, keep the temperature, stir, cooling, then
Add nanometer silicon carbide, paraffin, jade powder and nitrocotton to stir evenly, then add material A, silane coupling agent KH-560 and gather
Vinyl alcohol is uniformly mixed, and is stirred, and is dried, and is ground, and sieving, obtains mould proof modified filler, is applied in the silicon rubber material of the present invention,
So that the silicon rubber material of the present invention has excellent fungicidal properties.The silicon rubber material of the present invention have excellent oil resistant and with it is mould proof
Performance.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
Embodiment 1
The mould proof silicon rubber material of a kind of oil resistant proposed by the present invention, its raw material include by weight：100 parts of silicon rubber, chloropharin
15 parts of rubber, 9 parts of nitrile rubber, 5 parts of fluorubber, 3.5 parts of cumyl peroxide, 5 parts of trioctyl trimellitate (TOTM), 3- aminopropyls
5 parts of trimethoxy silane, 2.5 parts of methacrylic acid, 3.5 parts of zinc oxide, 4 parts of nano aluminium oxide, 3 parts of fluorine micro mist, zinc stearate 4
Part, 6 parts of polyphosphate, 3.5 parts of low density polyethylene (LDPE), 4 parts of atoleine, 3 parts of styrene, 5.5 parts of dioctyl phthalate,
3.5 parts of ethyl orthosilicate, 4.5 parts of dibutyl tin laurate, 20 parts of oil resistant modified additive, 15 parts of mould proof modified filler.
Oil resistant modified additive is prepared by following technique：By weight by 10 parts of diatomite, 6 parts of carbon nanotubes and 5.5
The concentrated sulfuric acid that part mass fraction is 90% is uniformly mixed, and is warming up to 85 DEG C, is stirred 3h in 750r/min rotating speeds, is washed after filtering,
Filter, dry, grinding, crosses 200 mesh sieves and obtain material a；By material a, 3.5 parts of organobentonites, 4.5 parts of zinc oxide, 3 parts of fluorinations
Carbon, 4 parts of sodium molybdates and 3.5 parts of fluorine micro mists are uniformly mixed, and are stirred 3h in 85 DEG C, are filtered while hot, are washed to neutrality, are filtered, drying,
It is ground up, sieved, then adds 6 parts of diisocyanate, 5 parts of n,N-Dimethylformamide, 3 parts of perfluoroalkyl ethanols, 4.5 parts of methyl
Dodecafluorhe-ptylacrylate, 4 parts of Silane coupling reagent KH-570s and 6 parts of methyl methacrylates are uniformly mixed, and are warming up to 105 DEG C,
6h is kept the temperature, nitrogen is led to during insulation, and adds 3.5 parts of n,N-dimethylacetamide and 5 parts of azodiisobutyronitrile mixing
It is even, 15min is stirred in 950r/min rotating speeds, stratification, removes supernatant liquor, lower reaction product layer is filtered, and washs,
800 DEG C are dried under vacuum to constant weight, and grinding, crosses 200 mesh sieves, be cooled to room temperature and obtain oil resistant modified additive.
Mould proof modified filler is prepared by following technique：By weight by 6 parts of N- (4- hydroxy-3-methoxies-benzyl)
Acrylamide and 5 parts of n,N-dimethylacetamide are uniformly mixed, and are stirred 30min in 750r/min rotating speeds, are then warming up to 80 DEG C,
2h is kept the temperature, is then passed through nitrogen, 3 parts of acrylamides, 6 parts of ethyl acrylates and 3.5 parts of azodiisobutyronitriles is added and is uniformly mixed,
12h is stirred in 500r/min rotating speeds, is cooled to room temperature, then adds 2.5 parts of attapulgites, 5.5 parts of Tea Saponins, 4 parts of chlorination stones
Wax, 3 parts of ferrocenecarboxylic acids, 5.5 parts of hexamethyl phosphoramides, 3 parts of sodium hydrogensulfites, 6 parts of boric acid, 6 parts of methyl benzotriazazoles and
5.5 parts of silane resin acceptor kh-550s are uniformly mixed, and are warming up to 75 DEG C, keep the temperature 2h, filtering, is washed after 60 DEG C of dry 12h, cooling
Material A is obtained to room temperature；4.5 parts of octylisothiazolinones are mixed with 15 parts of water, then add 6 parts of nano-titanium dioxides, 6.5
Part chrysotile and 4 parts of ceramic powders are uniformly mixed, and are warming up to 220 DEG C, keep the temperature 15min, are stirred 2h in 750r/min rotating speeds, are cooled to
130 DEG C, then add 3 parts of nanometer silicon carbides, 6 parts of paraffin, 5 parts of jade powders and 2.5 parts of nitrocottons and stir evenly, then admixture
Expect that A, 6 parts of silane coupling agent KH-560 and 7 parts of polyvinyl alcohols are uniform, stir 2.5h in 90 DEG C, dry, grinding, crosses 70 mesh
Sieve, obtains mould proof modified filler.
Embodiment 2
The mould proof silicon rubber material of a kind of oil resistant proposed by the present invention, its raw material include by weight：80 parts of silicon rubber, chloropharin rubber
20 parts of glue, 3 parts of nitrile rubber, 8 parts of fluorubber, 1 part of cumyl peroxide, 8 parts of trioctyl trimellitate (TOTM), 3- aminopropyl front threes
3 parts of oxysilane, 4 parts of methacrylic acid, 2 parts of zinc oxide, 6 parts of nano aluminium oxide, 1 part of fluorine micro mist, 5 parts of zinc stearate, more phosphorus
4 parts of acid esters, 6 parts of low density polyethylene (LDPE), 3 parts of atoleine, 4 parts of styrene, 3 parts of dioctyl phthalate, ethyl orthosilicate 5
Part, 3 parts of dibutyl tin laurate, 25 parts of oil resistant modified additive, 10 parts of mould proof modified filler.
Oil resistant modified additive is prepared by following technique：By weight by 5 parts of diatomite, 8 parts of carbon nanotubes and 3 parts of matter
The concentrated sulfuric acid that amount fraction is 95% is uniformly mixed, and is warming up to 80 DEG C, is stirred 2h in 850r/min rotating speeds, is washed after filtering, is filtered,
Drying, grinding, crosses 250 mesh sieves and obtains material a；By material a, 2 parts of organobentonites, 6 parts of zinc oxide, 1 part of fluorocarbons, 6 parts of molybdenums
Sour sodium and 1 part of fluorine micro mist are uniformly mixed, and are stirred 2h in 90 DEG C, are filtered while hot, are washed to neutrality, are filtered, and drying, is ground up, sieved,
Then 9 parts of diisocyanate, 2 parts of n,N-Dimethylformamide, 5 parts of perfluoroalkyl ethanols, 3 parts of ten difluoros of methacrylic acid are added
Heptyl ester, 6 parts of Silane coupling reagent KH-570s and 3 parts of methyl methacrylates are uniformly mixed, and are warming up to 120 DEG C, keep the temperature 5h, insulation
During lead to nitrogen, and add 6 parts of n,N-dimethylacetamide and 2 parts of azodiisobutyronitriles and be uniformly mixed, turn in 1050r/min
Speed stirring 10min, stratification, removes supernatant liquor, lower reaction product layer is filtered, and washs, 850 DEG C are dried under vacuum to
Constant weight, grinding, crosses 150 mesh sieves, is cooled to room temperature and obtains oil resistant modified additive.
Mould proof modified filler is prepared by following technique：By weight by 4 parts of N- (4- hydroxy-3-methoxies-benzyl)
Acrylamide and 8 parts of n,N-dimethylacetamide are uniformly mixed, and are stirred 40min in 650r/min rotating speeds, are then warming up to 75 DEG C,
3h is kept the temperature, is then passed through nitrogen, 1 part of acrylamide, 9 parts of ethyl acrylates and 2 parts of azodiisobutyronitriles is added and is uniformly mixed, in
550r/min rotating speeds stir 10h, be cooled to room temperature, then add 4 parts of attapulgites, 3 parts of Tea Saponins, 6 parts of chlorinated paraffins, 1 part
Ferrocenecarboxylic acid, 9 parts of hexamethyl phosphoramides, 1 part of sodium hydrogensulfite, 8 parts of boric acid, 3 parts of methyl benzotriazazoles and 9 parts of silane idols
Connection agent KH-550 is uniformly mixed, and is warming up to 70 DEG C, keeps the temperature 3h, filtering, washs after 55 DEG C of dry 14h, be cooled to room temperature to obtain
Material A；1 part of octylisothiazolinone is mixed with 20 parts of water, then 3 parts of nano-titanium dioxides of addition, 9 parts of chrysotiles and 2 parts
Ceramic powder is uniformly mixed, and is warming up to 260 DEG C, keeps the temperature 10min, is stirred 1h in 850r/min rotating speeds, is cooled to 140 DEG C, Ran Houjia
Enter 1 part of nanometer silicon carbide, 9 parts of paraffin, 2 parts of jade powders and 4 parts of nitrocottons to stir evenly, then add material A, 3 parts of silane idols
Join agent KH-560 and 10 parts of polyvinyl alcohols are uniform, stir 3.5h in 80 DEG C, dry, grinding, crosses 60 mesh sieves, obtain mould proof change
Property filler.
Embodiment 3
The mould proof silicon rubber material of a kind of oil resistant proposed by the present invention, its raw material include by weight：120 parts of silicon rubber, chloropharin
10 parts of rubber, 9 parts of nitrile rubber, 2 parts of fluorubber, 6 parts of cumyl peroxide, 2 parts of trioctyl trimellitate (TOTM), 3- aminopropyls three
It is 7 parts of methoxy silane, 1 part of methacrylic acid, 5 parts of zinc oxide, 2 parts of nano aluminium oxide, 5 parts of fluorine micro mist, 3 parts of zinc stearate, more
8 parts of phosphate, 1 part of low density polyethylene (LDPE), 5 parts of atoleine, 2 parts of styrene, 8 parts of dioctyl phthalate, positive silicic acid second
2 parts of ester, 6 parts of dibutyl tin laurate, 15 parts of oil resistant modified additive, 20 parts of mould proof modified filler.
Oil resistant modified additive is prepared by following technique：By weight by 15 parts of diatomite, 4 parts of carbon nanotubes and 8 parts
The concentrated sulfuric acid that mass fraction is 85% is uniformly mixed, and is warming up to 90 DEG C, is stirred 4h in 650r/min rotating speeds, is washed after filtering, is taken out
Filter, is dried, grinding, is crossed 150 mesh sieves and is obtained material a；By material a, 5 parts of organobentonites, 3 parts of zinc oxide, 5 parts of fluorocarbons, 2 parts
Sodium molybdate and 6 parts of fluorine micro mists are uniformly mixed, and are stirred 4h in 80 DEG C, are filtered while hot, are washed to neutrality, are filtered, and drying is ground
Sieve, then adds 3 parts of diisocyanate, 8 parts of n,N-Dimethylformamide, 1 part of perfluoroalkyl ethanol, 6 parts of methacrylic acids ten
Difluoro heptyl ester, 2 parts of Silane coupling reagent KH-570s and 9 parts of methyl methacrylates are uniformly mixed, and are warming up to 90 DEG C, keep the temperature 7h, are protected
Lead to nitrogen in the process of temperature, and 1 part of n,N-dimethylacetamide of addition and 8 parts of azodiisobutyronitriles are uniformly mixed, in 850r/
Min rotating speeds stir 20min, and stratification, removes supernatant liquor, lower reaction product layer is filtered, and wash, 750 DEG C of vacuum
To constant weight, grinding, crosses 250 mesh sieves, is cooled to room temperature and obtains oil resistant modified additive for drying.
Mould proof modified filler is prepared by following technique：By weight by 8 parts of N- (4- hydroxy-3-methoxies-benzyl)
Acrylamide and 2 parts of n,N-dimethylacetamide are uniformly mixed, and are stirred 20min in 850r/min rotating speeds, are then warming up to 85 DEG C,
1h is kept the temperature, is then passed through nitrogen, 5 parts of acrylamides, 3 parts of ethyl acrylates and 5 parts of azodiisobutyronitriles is added and is uniformly mixed, in
450r/min rotating speeds stir 14h, be cooled to room temperature, then add 1 part of attapulgite, 8 parts of Tea Saponins, 2 parts of chlorinated paraffins, 5 parts
Ferrocenecarboxylic acid, 2 parts of hexamethyl phosphoramides, 5 parts of sodium hydrogensulfites, 4 parts of boric acid, 9 parts of methyl benzotriazazoles and 2 parts of silane idols
Connection agent KH-550 is uniformly mixed, and is warming up to 80 DEG C, keeps the temperature 1h, filtering, washs after 65 DEG C of dry 10h, be cooled to room temperature to obtain
Material A；8 parts of octylisothiazolinones are mixed with 10 parts of water, then 9 parts of nano-titanium dioxides of addition, 4 parts of chrysotiles and 6 parts
Ceramic powder is uniformly mixed, and is warming up to 180 DEG C, keeps the temperature 20min, is stirred 3h in 650r/min rotating speeds, is cooled to 120 DEG C, Ran Houjia
Enter 5 parts of nanometer silicon carbides, 3 parts of paraffin, 8 parts of jade powders and 1 part of nitrocotton to stir evenly, then add material A, 9 parts of silane idols
Join agent KH-560 and 4 parts of polyvinyl alcohols are uniform, stir 1.5h in 100 DEG C, dry, grinding, crosses 80 mesh sieves, obtain mould proof change
Property filler.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of mould proof silicon rubber material of oil resistant, it is characterised in that its raw material includes by weight：80-120 parts of silicon rubber, chloropharin
10-20 parts of rubber, 3-9 parts of nitrile rubber, 2-8 parts of fluorubber, 1-6 parts of cumyl peroxide, trioctyl trimellitate (TOTM) 2-8
Part, 3-7 parts of 3- aminopropyl trimethoxysilanes, 1-4 parts of methacrylic acid, 2-5 parts of zinc oxide, 2-6 parts of nano aluminium oxide, fluorine are micro-
1-5 parts of powder, 3-5 parts of zinc stearate, 4-8 parts of polyphosphate, 1-6 parts of low density polyethylene (LDPE), 3-5 parts of atoleine, styrene 2-4
Part, 3-8 parts of dioctyl phthalate, 2-5 parts of ethyl orthosilicate, 3-6 parts of dibutyl tin laurate, oil resistant modified additive
15-25 parts, it is modified filler 10-20 parts mould proof.
2. the mould proof silicon rubber material of oil resistant according to claim 1, it is characterised in that the raw material of oil resistant modified additive is by weight
Part includes：5-15 parts of diatomite, 4-8 parts of carbon nanotubes, 3-8 parts of the concentrated sulfuric acid, the organobentonite 2- that mass fraction is 85-95%
5 parts, 3-6 parts of zinc oxide, 1-5 parts of fluorocarbons, 2-6 parts of sodium molybdate, 1-6 parts of fluorine micro mist, 3-9 parts of diisocyanate, N, N- diformazans
2-8 parts of base formamide, 1-5 parts of perfluoroalkyl ethanol, 3-6 parts of dodecafluoroheptyl methacrylate, Silane coupling reagent KH-570 2-
6 parts, 3-9 parts of methyl methacrylate, 1-6 parts of n,N-dimethylacetamide, 2-8 parts of azodiisobutyronitrile.
3. the mould proof silicon rubber material of oil resistant according to claim 1 or 2, it is characterised in that oil resistant modified additive presses following work
It is prepared by skill：The concentrated sulfuric acid that diatomite, carbon nanotubes and mass fraction are 85-95% is uniformly mixed, is heated up, stirring, mistake
Wash, filter after filter, dry, grinding, sieving obtains material a；By material a, organobentonite, zinc oxide, fluorocarbons, sodium molybdate
It is uniformly mixed with fluorine micro mist, stirs, filter while hot, is washed to neutrality, filter, drying, is ground up, sieved, then adds diisocyanate
Ester, n,N-Dimethylformamide, perfluoroalkyl ethanol, dodecafluoroheptyl methacrylate, Silane coupling reagent KH-570 and methyl
Methyl acrylate is uniformly mixed, and is heated up, and insulation, leads to nitrogen during insulation, and adds n,N-dimethylacetamide and azo
Bis-isobutyronitrile is uniformly mixed, and stirring, stratification, removes supernatant liquor, lower reaction product layer is filtered, and is washed, vacuum
Drying is ground, sieving, is cooled to room temperature and obtains oil resistant modified additive to constant weight.
4. according to the mould proof silicon rubber material of claim 1-3 any one of them oil resistants, it is characterised in that oil resistant modified additive is by such as
It is prepared by lower technique：The concentrated sulfuric acid that diatomite, carbon nanotubes and mass fraction are 85-95% is uniformly mixed, is warming up to 80-
90 DEG C, 2-4h is stirred in 650-850r/min rotating speeds, is washed after filtering, is filtered, is dried, grinding, crosses 150-250 mesh sieves and obtain thing
Expect a；Material a, organobentonite, zinc oxide, fluorocarbons, sodium molybdate and fluorine micro mist are uniformly mixed, 2- is stirred in 80-90 DEG C
4h, is filtered while hot, is washed to neutrality, is filtered, and drying, is ground up, sieved, and then adds diisocyanate, N, N- dimethyl formyls
Amine, perfluoroalkyl ethanol, dodecafluoroheptyl methacrylate, Silane coupling reagent KH-570 and methyl methacrylate mixing are equal
It is even, 90-120 DEG C is warming up to, keeps the temperature 5-7h, nitrogen is led to during insulation, and add n,N-dimethylacetamide and azo two
Isobutyronitrile is uniformly mixed, and stirs 10-20min in 850-1050r/min rotating speeds, stratification, removes supernatant liquor, and lower floor is anti-
Answer product to be filtered, wash, 750-850 DEG C is dried under vacuum to constant weight, and grinding, crosses 150-250 mesh sieves, be cooled to room temperature to obtain the final product
To oil resistant modified additive.
5. according to the mould proof silicon rubber material of claim 1-4 any one of them oil resistants, it is characterised in that the original of mould proof modified filler
Material includes by weight：N- (4- hydroxy-3-methoxies-benzyl) 4-8 parts of acrylamide, 2-8 parts of DMAC N,N' dimethyl acetamide, third
1-5 parts of acrylamide, 3-9 parts of ethyl acrylate, 2-5 parts of azodiisobutyronitrile, 1-4 parts of attapulgite, 3-8 parts of Tea Saponin, chlorination
2-6 parts of paraffin, 1-5 parts of ferrocenecarboxylic acid, 2-9 parts of hexamethyl phosphoramide, 1-5 parts of sodium hydrogensulfite, 4-8 parts of boric acid, methylbenzene
And 3-9 parts of triazole, 2-9 parts of silane resin acceptor kh-550,1-8 parts of octylisothiazolinone, 10-20 parts of water, nanometer titanium dioxide
3-9 parts of titanium, 4-9 parts of chrysotile, 2-6 parts of ceramic powder, 1-5 parts of nanometer silicon carbide, 3-9 parts of paraffin, 2-8 parts of jade powder, nitrocotton
1-4 parts, 3-9 parts of silane coupling agent KH-560,4-10 parts of polyvinyl alcohol.
6. according to the mould proof silicon rubber material of claim 1-5 any one of them oil resistants, it is characterised in that mould proof modified filler is by such as
It is prepared by lower technique：N- (4- hydroxy-3-methoxies-benzyl) acrylamides and n,N-dimethylacetamide are uniformly mixed,
Stirring, then heats up, and keeps the temperature, and is then passed through nitrogen, and it is equal to add acrylamide, ethyl acrylate and azodiisobutyronitrile mixing
It is even, stirring, be cooled to room temperature, then add attapulgite, Tea Saponin, chlorinated paraffin, ferrocenecarboxylic acid, hexamethyl phosphoramide,
Sodium hydrogensulfite, boric acid, methyl benzotriazazole and silane resin acceptor kh-550 are uniformly mixed, and are heated up, and are kept the temperature, and are filtered, washing
After dry, be cooled to room temperature to obtain material A；Octylisothiazolinone is mixed with water, then adds nano-titanium dioxide, fire stons
Cotton and ceramic powder are uniformly mixed, and are heated up, and are kept the temperature, and are stirred, and cooling, then adds nanometer silicon carbide, paraffin, jade powder and nitrocotton
Stir evenly, then addition material A, silane coupling agent KH-560 and polyvinyl alcohol are uniform, stir, and dry, grinding, mistake
Sieve, obtains mould proof modified filler.
7. according to the mould proof silicon rubber material of claim 1-6 any one of them oil resistants, it is characterised in that mould proof modified filler is by such as
It is prepared by lower technique：N- (4- hydroxy-3-methoxies-benzyl) acrylamides and n,N-dimethylacetamide are uniformly mixed,
20-40min is stirred in 650-850r/min rotating speeds, is then warming up to 75-85 DEG C, keeps the temperature 1-3h, is then passed through nitrogen, adds third
Acrylamide, ethyl acrylate and azodiisobutyronitrile are uniformly mixed, and are stirred 10-14h in 450-550r/min rotating speeds, are cooled to room
Temperature, then add attapulgite, Tea Saponin, chlorinated paraffin, ferrocenecarboxylic acid, hexamethyl phosphoramide, sodium hydrogensulfite, boric acid,
Methyl benzotriazazole and silane resin acceptor kh-550 are uniformly mixed, and are warming up to 70-80 DEG C, keep the temperature 1-3h, filtering, wash after
55-65 DEG C of dry 10-14h, is cooled to room temperature to obtain material A；Octylisothiazolinone is mixed with water, then adds nanometer two
Titanium oxide, chrysotile and ceramic powder are uniformly mixed, and are warming up to 180-260 DEG C, 10-20min are kept the temperature, in 650-850r/min rotating speeds
1-3h is stirred, is cooled to 120-140 DEG C, nanometer silicon carbide, paraffin, jade powder and nitrocotton is then added and stirs evenly, then
It is uniform to add material A, silane coupling agent KH-560 and polyvinyl alcohol, 1.5-3.5h is stirred in 80-100 DEG C, drying, grinds
Mill, crosses 60-80 mesh sieves, obtains mould proof modified filler.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711198956.7A CN107955374A (en) | 2017-11-26 | 2017-11-26 | A kind of mould proof silicon rubber material of oil resistant |
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| CN201711198956.7A CN107955374A (en) | 2017-11-26 | 2017-11-26 | A kind of mould proof silicon rubber material of oil resistant |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650948A (en) * | 1979-10-01 | 1981-05-08 | Kinugawa Rubber Ind Co Ltd | Low-temperature resistant rubber composition |
| CN105255057A (en) * | 2015-11-10 | 2016-01-20 | 芜湖市艾德森自动化设备有限公司 | Anti-insect and anti-mold interior decoration PVC modified material and preparation method thereof |
| CN107383451A (en) * | 2017-08-31 | 2017-11-24 | 安徽华海特种电缆集团有限公司 | The mobile grease proofing cold-resistant voltage-resistant flat electric cable material of one kind |
-
2017
- 2017-11-26 CN CN201711198956.7A patent/CN107955374A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650948A (en) * | 1979-10-01 | 1981-05-08 | Kinugawa Rubber Ind Co Ltd | Low-temperature resistant rubber composition |
| CN105255057A (en) * | 2015-11-10 | 2016-01-20 | 芜湖市艾德森自动化设备有限公司 | Anti-insect and anti-mold interior decoration PVC modified material and preparation method thereof |
| CN107383451A (en) * | 2017-08-31 | 2017-11-24 | 安徽华海特种电缆集团有限公司 | The mobile grease proofing cold-resistant voltage-resistant flat electric cable material of one kind |
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