CN104629103A - Nano-material-modified natural rubber cable material - Google Patents
Nano-material-modified natural rubber cable material Download PDFInfo
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- CN104629103A CN104629103A CN201510021579.4A CN201510021579A CN104629103A CN 104629103 A CN104629103 A CN 104629103A CN 201510021579 A CN201510021579 A CN 201510021579A CN 104629103 A CN104629103 A CN 104629103A
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- 244000043261 Hevea brasiliensis Species 0.000 title claims abstract description 47
- 229920003052 natural elastomer Polymers 0.000 title claims abstract description 47
- 229920001194 natural rubber Polymers 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 title claims abstract description 39
- 239000000843 powder Substances 0.000 claims abstract description 41
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 28
- -1 octadecanol ester Chemical class 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 229920003049 isoprene rubber Polymers 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 15
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 claims abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 14
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011787 zinc oxide Substances 0.000 claims abstract description 14
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 13
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 13
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008117 stearic acid Substances 0.000 claims abstract description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 72
- 238000003756 stirring Methods 0.000 claims description 60
- 239000007864 aqueous solution Substances 0.000 claims description 58
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 39
- 239000012279 sodium borohydride Substances 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 36
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 33
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 239000002086 nanomaterial Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 13
- 239000005864 Sulphur Substances 0.000 claims description 13
- KOEFSMLBFZGZLD-UHFFFAOYSA-L [bis(2-ethylhexoxy)-oxidophosphaniumyl] dihydrogen phosphate [bis(2-ethylhexoxy)-oxidophosphaniumyl] phosphate ethane-1,2-diolate titanium(4+) Chemical compound [Ti+4].[O-]CC[O-].CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP(O)(O)=O.CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP([O-])([O-])=O KOEFSMLBFZGZLD-UHFFFAOYSA-L 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000003963 antioxidant agent Substances 0.000 claims description 12
- 230000003078 antioxidant effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 12
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 12
- 239000005457 ice water Substances 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000000247 postprecipitation Methods 0.000 claims description 12
- 239000007822 coupling agent Substances 0.000 claims description 11
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 150000004645 aluminates Chemical class 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 6
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 5
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 4
- ZRMMVODKVLXCBB-UHFFFAOYSA-N 1-n-cyclohexyl-4-n-phenylbenzene-1,4-diamine Chemical compound C1CCCCC1NC(C=C1)=CC=C1NC1=CC=CC=C1 ZRMMVODKVLXCBB-UHFFFAOYSA-N 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 4
- 239000003223 protective agent Substances 0.000 claims description 4
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- WVGXBYVKFQJQGN-UHFFFAOYSA-N 1-tert-butylperoxy-2-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC=C1OOC(C)(C)C WVGXBYVKFQJQGN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a nano-material-modified natural rubber cable material which is prepared from natural rubber, liquid isoprene rubber, modified superfine lana powder, superfine acrylate rubber powder, stearic acid, zinc oxide, nano calcium carbonate, carbon black, nano alloy, sulfur, 1,4-bis-tert-butyl-peroxycumene, diallyl phthalate, castor oil, bis octadecanol ester, bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, an anti-aging agent and an accelerator. The nano-material-modified natural rubber cable material has the advantages of excellent mechanical properties and favorable aging resistance; and the cable prepared from the material has the advantages of favorable comprehensive properties and long service life.
Description
Technical field
The present invention relates to cable material technical field, particularly relate to a kind of nano-material modified natural rubber cable material.
Background technology
The natural high moleculer eompound of natural rubber to be a kind of with polyisoprene be main component.The rubber of natural rubber has the over-all properties that intensity is high, be easy to the excellences such as sulfuration, the goods excellent spring of gained, and intensity is high, and elongation is large, and creep is little.Along with people are to the raising of rubber item performance requriements, the tensile strength of current natural rubber, hardness and ageing resistance also cannot meet a lot of actual requirement, need to carry out modification.
Summary of the invention
The present invention proposes a kind of nano-material modified natural rubber cable material, its excellent in mechanical performance, ageing-resistant performance is good.
The present invention proposes a kind of nano-material modified natural rubber cable material, its raw material comprises following component by weight: natural rubber 75-90 part, liquid isoprene rubber 10-25 part, modified superfine down-powder 3-15 part, microfine acrylic ester rubber powder 1-10 part, stearic acid 2.5-4 part, zinc oxide 1-2.5 part, nano-calcium carbonate 20-45 part, carbon black 3-15 part, Nanoalloy 5-20 part, sulphur 2-5 part, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1-3 part, Phthalic acid, diallyl ester 0.5-2 part, Viscotrol C 3-8 part, two octadecanol ester 0.4-1 part, Di(dioctylpyrophosphato) ethylene titanate 0.3-1 part, anti-aging agent 3-6 part, promotor 1-3 part,
Wherein, described Nanoalloy is prepared according to following technique: added by iron protochloride in methyl alcohol, add palmityl trimethyl ammonium chloride after stirring and dissolving, form solution A after stirring; Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES is added in methyl alcohol and after stirring and dissolving, adds palmityl trimethyl ammonium chloride, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and under ice-water bath condition, drip sodium borohydride aqueous solution and the L-AA aqueous solution, stirring reaction postprecipitation is separated and obtains described Nanoalloy.
Preferably, its raw material comprises following component by weight: natural rubber 82-86 part, liquid isoprene rubber 14-18 part, modified superfine down-powder 9-13 part, microfine acrylic ester rubber powder 6-7.5 part, stearic acid 3.2-3.7 part, zinc oxide 1.6-2.0 part, nano-calcium carbonate 29-33 part, carbon black 7-12 part, Nanoalloy 12-18 part, sulphur 3.8-4.3 part, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.8-2.3 part, Phthalic acid, diallyl ester 1.4-1.9 part, Viscotrol C 4.5-5.3 part, two octadecanol ester 0.6-0.8 part, Di(dioctylpyrophosphato) ethylene titanate 0.6-0.8 part, anti-aging agent 3.6-4.7 part, promotor 1.6-1.9 part.
Preferably, its raw material comprises following component by weight: natural rubber 84 parts, liquid isoprene rubber 16 parts, modified superfine down-powder 10 parts, microfine acrylic ester rubber powder 7 parts, stearic acid 3.5 parts, 1.7 parts, zinc oxide, nano-calcium carbonate 32 parts, carbon black 9 parts, Nanoalloy 14 parts, 4 parts, sulphur, 1,4 bis tert butyl peroxy isopropyl benzene 2 parts, Phthalic acid, diallyl ester 1.6 parts, Viscotrol C 5 parts, two octadecanol ester 0.67 part, Di(dioctylpyrophosphato) ethylene titanate 0.65 part, 4.2 parts, anti-aging agent, promotor 1.8 parts.
Preferably, the properties-correcting agent of described modified superfine down-powder is one or more the combination in silane coupling agent, titanate coupling agent, aluminate coupling agent.
Preferably, the median size of described modified superfine down-powder is 30-55nm.
Preferably, described anti-aging agent is one or more the combination in antioxidant D, antioxidant H, anti-aging agent WSP, antioxidant MB, antioxidant 4010, antioxidant SP, antioxidant NBC, protective agent DFC-34.
Preferably, described promotor is one or more the combination in promotor ZDC, Vulcanization accelerator TMTD, accelerator NS.
Preferably, described Nanoalloy is prepared according to following technique: added in 3000-5000 part methyl alcohol by 10-15 part iron protochloride by weight, adds after 500-800 part palmityl trimethyl ammonium chloride stirs and form solution A after stirring and dissolving; 8-12 part Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES is added in 3000-5000 part methyl alcohol and after stirring and dissolving, adds 300-500 part palmityl trimethyl ammonium chloride, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and under ice-water bath condition, drip 20-50 part sodium borohydride aqueous solution and 10-30 part L-AA aqueous solution, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 4-8%, in the L-AA aqueous solution, the massfraction of L-AA is 5-9%, and stirring reaction 7-10h postprecipitation is separated and obtains described Nanoalloy.
Preferably, described Nanoalloy is prepared according to following technique: added in 4000 parts of methyl alcohol by 13 parts of iron protochlorides by weight, adds after 700 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 10 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 4600 parts of methyl alcohol and after stirring and dissolving, adds 380 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 42 parts of sodium borohydride aqueous solutions and 20 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 6%, in the L-AA aqueous solution, the massfraction of L-AA is 8%, and stirring reaction 9h postprecipitation is separated and obtains described Nanoalloy.
Preferably, in the preparation process of alloy, the time dripping sodium borohydride aqueous solution is 20-50min, and the time dripping the L-AA aqueous solution is 20-50min.
In the present invention, the thermotolerance of liquid isoprene rubber, resistance to weather is good, liquid isoprene rubber is selected to assist natural rubber as major ingredient, both consistencies are good, in the process of the vulcanization of rubber, liquid isoprene rubber can with natural rubber co-crosslinking, improve the ageing resistance of natural rubber, cable material is made to have excellent mechanical property and chemical stability, and liquid isoprene rubber can as the softening agent of natural rubber, add in cable material, can not move, volatilization, also can not be extracted out by solvent, coordinate with Phthalic acid, diallyl ester, the shrinkage strain of cable material can be reduced, energy expenditure when can also reduce compounding rubber, improve the stability of cable material size, modified superfine down-powder is as a kind of natural organic polymer material, and its surface hydrophobicity is good, joins in cable material, good with the consistency of cable material, plays strengthening action, improve the ageing-resistant performance of cable material simultaneously to cable material, the Nanoalloy size prepared in the present invention is even, median size is at 35-50nm, palmityl trimethyl ammonium chloride has wherein been wrapped in the surface of Nanoalloy, add in cable material, overcome the reunion of nanoparticle, good with the consistency of matrix, reach nano-scale dispersion, obvious to the strengthening action of rubber, improve the comprehensive mechanical property of cable material, tensile strength, tear strength, ageing-resistant performance.In the present invention, each raw material cooperatively interacts according to aforementioned proportion, performance complement, and the intensity of the nano-material modified natural rubber cable material obtained is high, and ageing-resistant performance is good, the cable material excellent combination property made of it, long service life.
Carry out Performance Detection to nano-material modified natural rubber cable material of the present invention, its detected result is as shown in the table:
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In a particular embodiment, nano-material modified natural rubber cable material of the present invention, in its raw material, the weight part of natural rubber can be 76, 78, 79.4, 81, 83, 84.7, 86, 88, 88.5, 89.3 parts, the weight part of liquid isoprene rubber can be 10.3, 12, 13.6, 14, 15.3, 17, 18, 19.3, 20, 21.4, 22, 23.5, 24, 24.6 parts, the weight part of modified superfine down-powder can be 3.4, 5, 5.4, 6, 6.7, 7, 7.5, 8, 8.5, 9, 9.3, 10, 11, 11.4, 12, 12.5, 13, 14, 14.3 parts, the weight part of microfine acrylic ester rubber powder can be 1.5, 3, 3.6, 5, 5.4, 7, 8, 8.4, 9, 9.4 parts, stearic weight part can be 2.7, 2.87, 3, 3.2, 3.6, 3.74, 3.8, 3.86, 3.93 parts, the weight part of zinc oxide can be 1.3, 1.5, 1.67, 1.8, 1.93, 2, 2.2, 2.35, 2.46 part, the weight part of nano-calcium carbonate can be 20.5, 21, 22, 23.4, 24.6, 26, 28, 29.4, 30, 31, 33, 34.6, 36, 37, 38.6, 39, 40, 41, 42.5, 43, 44.6 parts, the weight part of carbon black can be 3.6, 4.5, 6, 7, 8.4, 9, 9.6, 10, 11, 12.3, 13.4, 14, 14.6 parts, the weight part of Nanoalloy can be 5.6, 7, 7.3, 8, 8.9, 10, 12, 13, 14.6, 15, 16.7, 18, 18.3, 19, 19.4 parts, the weight part of sulphur can be 2.3, 2.6, 2.78, 2.9, 3, 3.4, 3.6, 3.78, 3.94, 4, 4.2, 4.5, 4.76, 4.82, 4.9 parts, the weight part of 1,4 bis tert butyl peroxy isopropyl benzene can be 1.2, 1.45, 1.67, 1.8, 1.94, 2, 2.3, 2.56, 2.7, 2.8, 2.93 parts, the weight part of Phthalic acid, diallyl ester can be 0.6, 0.76, 0.83, 0.9, 1, 1.2, 1.34, 1.56, 1.7, 1.78, 1.9, 1.93 parts, the weight part of Viscotrol C can be 3.4, 4.5, 5, 5.6, 6, 6.3, 7, 7.2, 7.8 parts, the weight part of two octadecanol ester can be 0.45, 0.56, 0.7, 0.78, 0.9, 0.93 part, the weight part of Di(dioctylpyrophosphato) ethylene titanate can be 0.34, 0.45, 0.6, 0.65, 0.7, 0.73, 0.8, 0.84, 0.9, 0.95 part, the weight part of anti-aging agent can be 3.4, 3.7, 3.89, 4, 4.3, 4.8, 5, 5.2, 5.6, 5.87, 5.94 parts, the weight part of promotor can be 1.2, 1.5, 1.78, 1.9, 2, 2.5, 2.67, 2.8, 2.96 part.
Embodiment 1
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 75 parts, liquid isoprene rubber 25 parts, modified superfine down-powder 3 parts, microfine acrylic ester rubber powder 10 parts, stearic acid 2.5 parts, 2.5 parts, zinc oxide, nano-calcium carbonate 20 parts, carbon black 15 parts, Nanoalloy 20 parts, 5 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1 part, Phthalic acid, diallyl ester 0.5 part, Viscotrol C 8 parts, two octadecanol ester 0.4 part, Di(dioctylpyrophosphato) ethylene titanate 1 part, 3 parts, anti-aging agent, promotor 3 parts,
Wherein, described Nanoalloy is prepared according to following technique: added in 5000 parts of methyl alcohol by 10 parts of iron protochlorides by weight, adds after 800 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 8 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 5000 parts of methyl alcohol and after stirring and dissolving, adds 300 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 50 parts of sodium borohydride aqueous solutions and 30 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 8%, in the L-AA aqueous solution, the massfraction of L-AA is 5%, and stirring reaction 10h postprecipitation is separated and obtains described Nanoalloy.
Embodiment 2
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 90 parts, liquid isoprene rubber 10 parts, modified superfine down-powder 15 parts, microfine acrylic ester rubber powder 1 part, stearic acid 4 parts, 1 part, zinc oxide, nano-calcium carbonate Ca45 part, carbon black 3 parts, Nanoalloy 5 parts, 2 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 3 parts, Phthalic acid, diallyl ester 2 parts, Viscotrol C 3 parts, two octadecanol ester 1 part, Di(dioctylpyrophosphato) ethylene titanate 0.3 part, antioxidant D 6 parts, promotor 1 part,
Wherein, the properties-correcting agent of described modified superfine down-powder is silane coupling agent; Described promotor is that promotor ZDC, Vulcanization accelerator TMTD, accelerator NS are by the combination of any weight ratio;
Described Nanoalloy is prepared according to following technique: added in 3000 parts of methyl alcohol by 15 parts of iron protochlorides by weight, adds after 500 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 12 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 3000 parts of methyl alcohol and after stirring and dissolving, adds 500 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 20 parts of sodium borohydride aqueous solutions and 10 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 4%, and in the L-AA aqueous solution, the massfraction of L-AA is 9%, and the time dripping sodium borohydride aqueous solution is 20min, the time dripping the L-AA aqueous solution is 50min, and stirring reaction 7h postprecipitation is separated and obtains described Nanoalloy.
Embodiment 3
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 82 parts, liquid isoprene rubber 18 parts, modified superfine down-powder 9 parts, microfine acrylic ester rubber powder 7.5 parts, stearic acid 3.2 parts, 2.0 parts, zinc oxide, nano-calcium carbonate 29 parts, carbon black 12 parts, Nanoalloy 12 parts, 4.3 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.8 parts, Phthalic acid, diallyl ester 1.9 parts, Viscotrol C 5.3 parts, two octadecanol ester 0.6 part, Di(dioctylpyrophosphato) ethylene titanate 0.8 part, anti-aging agent WSP 2 parts, antioxidant MB 1.6 parts, promotor ZDC 0.6 part, Vulcanization accelerator TMTD 1.3 parts,
Wherein, the properties-correcting agent of described modified superfine down-powder is that titanate coupling agent, aluminate coupling agent are by the combination of 1:3 weight ratio;
Described Nanoalloy is prepared according to following technique: added in 4800 parts of methyl alcohol by 14 parts of iron protochlorides by weight, adds after 700 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 8.5 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 4700 parts of methyl alcohol and after stirring and dissolving, adds 365 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 22 parts of sodium borohydride aqueous solutions and 26 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 5%, and in the L-AA aqueous solution, the massfraction of L-AA is 6%, and the time dripping sodium borohydride aqueous solution is 50min, the time dripping the L-AA aqueous solution is 20min, and stirring reaction 9h postprecipitation is separated and obtains described Nanoalloy.
Embodiment 4
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 86 parts, liquid isoprene rubber 14 parts, modified superfine down-powder 13 parts, microfine acrylic ester rubber powder 6 parts, stearic acid 3.7 parts, 1.6 parts, zinc oxide, nano-calcium carbonate 33 parts, carbon black 7 parts, Nanoalloy 18 parts, 3.8 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 2.3 parts, Phthalic acid, diallyl ester 1.4 parts, Viscotrol C 4.5 parts, two octadecanol ester 0.8 part, Di(dioctylpyrophosphato) ethylene titanate 0.6 part, protective agent DFC-344.7 part, promotor ZDC 1.6 parts,
Wherein, the properties-correcting agent of described modified superfine down-powder is aluminate coupling agent; The median size of described modified superfine down-powder is 55nm;
Described Nanoalloy is prepared according to following technique: added in 3300 parts of methyl alcohol by 11 parts of iron protochlorides by weight, adds after 520 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 11 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 3300 parts of methyl alcohol and after stirring and dissolving, adds 432 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 47 parts of sodium borohydride aqueous solutions and 15 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 7%, and in the L-AA aqueous solution, the massfraction of L-AA is 8%, and the time dripping sodium borohydride aqueous solution is 25min, the time dripping the L-AA aqueous solution is 25min, and stirring reaction 8h postprecipitation is separated and obtains described Nanoalloy.
Embodiment 5
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 77 parts, liquid isoprene rubber 23 parts, modified superfine down-powder 4 parts, microfine acrylic ester rubber powder 8 parts, stearic acid 3 parts, 1.6 parts, zinc oxide, nano-calcium carbonate 42 parts, carbon black 5 parts, Nanoalloy 13 parts, 3 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 2 parts, Phthalic acid, diallyl ester 1.1 parts, Viscotrol C 4.7 parts, two octadecanol ester 0.7 part, Di(dioctylpyrophosphato) ethylene titanate 0.8 part, 4 parts, anti-aging agent, accelerator NS 2 parts,
Wherein, the properties-correcting agent of described modified superfine down-powder is that titanate coupling agent, aluminate coupling agent are by the combination of 3:2 weight ratio; The median size of described modified superfine down-powder is 30nm; Described anti-aging agent is that antioxidant 4010, antioxidant SP, antioxidant NBC are by the combination of 3:2:4 weight ratio;
Described Nanoalloy is prepared according to following technique: added in 4000 parts of methyl alcohol by 13.6 parts of iron protochlorides by weight, adds after 600 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 11.3 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 4600 parts of methyl alcohol and after stirring and dissolving, adds 458 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 37 parts of sodium borohydride aqueous solutions and 28 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 6.4%, and in the L-AA aqueous solution, the massfraction of L-AA is 6.5%, and the time dripping sodium borohydride aqueous solution is 30min, the time dripping the L-AA aqueous solution is 30min, and stirring reaction 8.6h postprecipitation is separated and obtains described Nanoalloy.
Embodiment 6
Nano-material modified natural rubber cable material of the present invention, its raw material comprises following component by weight: natural rubber 84 parts, liquid isoprene rubber 16 parts, modified superfine down-powder 10 parts, microfine acrylic ester rubber powder 7 parts, stearic acid 3.5 parts, 1.7 parts, zinc oxide, nano-calcium carbonate 32 parts, carbon black 9 parts, Nanoalloy 14 parts, 4 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 2 parts, Phthalic acid, diallyl ester 1.6 parts, Viscotrol C 5 parts, two octadecanol ester 0.67 part, Di(dioctylpyrophosphato) ethylene titanate 0.65 part, 4.2 parts, anti-aging agent, Vulcanization accelerator TMTD 1.8 parts,
Wherein, the properties-correcting agent of described modified superfine down-powder is that silane coupling agent, titanate coupling agent, aluminate coupling agent are by the combination of any weight ratio; The median size of described modified superfine down-powder is 48nm; Described anti-aging agent is that antioxidant D, antioxidant H, anti-aging agent WSP, antioxidant MB, antioxidant 4010, antioxidant SP, antioxidant NBC, protective agent DFC-34 are by the combination of any weight ratio;
Described Nanoalloy is prepared according to following technique: added in 4000 parts of methyl alcohol by 13 parts of iron protochlorides by weight, adds after 700 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 10 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 4600 parts of methyl alcohol and after stirring and dissolving, adds 380 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 42 parts of sodium borohydride aqueous solutions and 20 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 6%, and in the L-AA aqueous solution, the massfraction of L-AA is 8%, and the time dripping sodium borohydride aqueous solution is 45min, the time dripping the L-AA aqueous solution is 33min, and stirring reaction 9h postprecipitation is separated and obtains described Nanoalloy.
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 nano-material modified natural rubber cable material, it is characterized in that, its raw material comprises following component by weight: natural rubber 75-90 part, liquid isoprene rubber 10-25 part, modified superfine down-powder 3-15 part, microfine acrylic ester rubber powder 1-10 part, stearic acid 2.5-4 part, zinc oxide 1-2.5 part, nano-calcium carbonate 20-45 part, carbon black 3-15 part, Nanoalloy 5-20 part, sulphur 2-5 part, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1-3 part, Phthalic acid, diallyl ester 0.5-2 part, Viscotrol C 3-8 part, two octadecanol ester 0.4-1 part, Di(dioctylpyrophosphato) ethylene titanate 0.3-1 part, anti-aging agent 3-6 part, promotor 1-3 part,
Wherein, described Nanoalloy is prepared according to following technique: added by iron protochloride in methyl alcohol, add palmityl trimethyl ammonium chloride after stirring and dissolving, form solution A after stirring; Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES is added in methyl alcohol and after stirring and dissolving, adds palmityl trimethyl ammonium chloride, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and under ice-water bath condition, drip sodium borohydride aqueous solution and the L-AA aqueous solution, stirring reaction postprecipitation is separated and obtains described Nanoalloy.
2. nano-material modified natural rubber cable material according to claim 1, it is characterized in that, its raw material comprises following component by weight: natural rubber 82-86 part, liquid isoprene rubber 14-18 part, modified superfine down-powder 9-13 part, microfine acrylic ester rubber powder 6-7.5 part, stearic acid 3.2-3.7 part, zinc oxide 1.6-2.0 part, nano-calcium carbonate 29-33 part, carbon black 7-12 part, Nanoalloy 12-18 part, sulphur 3.8-4.3 part, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.8-2.3 part, Phthalic acid, diallyl ester 1.4-1.9 part, Viscotrol C 4.5-5.3 part, two octadecanol ester 0.6-0.8 part, Di(dioctylpyrophosphato) ethylene titanate 0.6-0.8 part, anti-aging agent 3.6-4.7 part, promotor 1.6-1.9 part.
3. nano-material modified natural rubber cable material according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: natural rubber 84 parts, liquid isoprene rubber 16 parts, modified superfine down-powder 10 parts, microfine acrylic ester rubber powder 7 parts, stearic acid 3.5 parts, 1.7 parts, zinc oxide, nano-calcium carbonate 32 parts, carbon black 9 parts, Nanoalloy 14 parts, 4 parts, sulphur, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 2 parts, Phthalic acid, diallyl ester 1.6 parts, Viscotrol C 5 parts, two octadecanol ester 0.67 part, Di(dioctylpyrophosphato) ethylene titanate 0.65 part, 4.2 parts, anti-aging agent, promotor 1.8 parts.
4. nano-material modified natural rubber cable material according to any one of claim 1-3, it is characterized in that, the properties-correcting agent of described modified superfine down-powder is one or more the combination in silane coupling agent, titanate coupling agent, aluminate coupling agent.
5. nano-material modified natural rubber cable material according to any one of claim 1-4, is characterized in that, the median size of described modified superfine down-powder is 30-55nm.
6. nano-material modified natural rubber cable material according to any one of claim 1-5, it is characterized in that, described anti-aging agent is one or more the combination in antioxidant D, antioxidant H, anti-aging agent WSP, antioxidant MB, antioxidant 4010, antioxidant SP, antioxidant NBC, protective agent DFC-34.
7. nano-material modified natural rubber cable material according to any one of claim 1-6, is characterized in that, described promotor is one or more the combination in promotor ZDC, Vulcanization accelerator TMTD, accelerator NS.
8. nano-material modified natural rubber cable material according to any one of claim 1-7, it is characterized in that, described Nanoalloy is prepared according to following technique: added in 3000-5000 part methyl alcohol by 10-15 part iron protochloride by weight, adds after 500-800 part palmityl trimethyl ammonium chloride stirs and form solution A after stirring and dissolving; 8-12 part Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKES is added in 3000-5000 part methyl alcohol and after stirring and dissolving, adds 300-500 part palmityl trimethyl ammonium chloride, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and under ice-water bath condition, drip 20-50 part sodium borohydride aqueous solution and 10-30 part L-AA aqueous solution, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 4-8%, in the L-AA aqueous solution, the massfraction of L-AA is 5-9%, and stirring reaction 7-10h postprecipitation is separated and obtains described Nanoalloy.
9. nano-material modified natural rubber cable material according to any one of claim 1-8, it is characterized in that, described Nanoalloy is prepared according to following technique: added in 4000 parts of methyl alcohol by 13 parts of iron protochlorides by weight, adds after 700 parts of palmityl trimethyl ammonium chlorides stir and form solution A after stirring and dissolving; 10 parts of Jing Ti/Bao Pian COBALT NITRATE CRYSTALS/FLAKESs are added in 4600 parts of methyl alcohol and after stirring and dissolving, adds 380 parts of palmityl trimethyl ammonium chlorides, after stirring, form solution B; After solution A and B mixing, pass into nitrogen, and 42 parts of sodium borohydride aqueous solutions and 20 parts of L-AA aqueous solution are dripped under ice-water bath condition, wherein, in sodium borohydride aqueous solution, the massfraction of sodium borohydride is 6%, in the L-AA aqueous solution, the massfraction of L-AA is 8%, and stirring reaction 9h postprecipitation is separated and obtains described Nanoalloy.
10. nano-material modified natural rubber cable material according to any one of claim 1-9, it is characterized in that, in the preparation process of alloy, the time dripping sodium borohydride aqueous solution is 20-50min, and the time dripping the L-AA aqueous solution is 20-50min.
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