CN104558728A - High-strength chloride esterification polybutadiene rubber cable material - Google Patents
High-strength chloride esterification polybutadiene rubber cable material Download PDFInfo
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Abstract
The invention discloses a high-strength chloride esterification polybutadiene rubber cable material, which comprises the following components in parts by weight: 70-90 parts of chlorinated-esterified polybutadiene rubber, 10-30 parts of modified styrene-butadiene rubber, 5-10 parts of an ethylene-butene elastomer, 3-10 parts of metallocene polyethylene elastomers, 0.3-1.2 parts of magnesium oxide, 2-3.5 parts of zinc oxide, 2.5-4 parts of stearic acid, 15-40 parts of nano calcium carbonate, 5-15 parts of carbon nano tube, 35-45 parts of carbon black, 0.5-1.2 parts of sulphur, 0.8-2 parts of dicumyl peroxide, 2-4 parts of an accelerant, 1.5-3 parts of an anti-aging agent, 1-3 parts of coumarone resin, 0.3-1 part of dioctyl phthalate and 1-3 parts of a coupling agent. The high-strength chloride esterification polybutadiene rubber cable material disclosed by the invention is high in strength, good in tenacity and excellent in ageing resistance.
Description
Technical field
The present invention relates to cable material technical field, particularly relate to a kind of high strength chlorine esterification cis-1,4-polybutadiene rubber cable material.
Background technology
Chlorine esterification cis-1,4-polybutadiene rubber double bond content compared with cis-1,4-polybutadiene rubber reduces, ageing-resistant performance improves, in turn introduce chlorine atom and ester group group, Intermolecular Forces, oil-proofness and bonding force obtain and increase substantially, but cis-1,4-polybutadiene rubber there occurs fracture at the process Middle molecule chain of chlorine esterification, molecular weight reduces, and causes its strength degradation, high performance requirement can not be met as its intensity of cable material, need to carry out modification.
Summary of the invention
The present invention proposes a kind of high strength chlorine esterification cis-1,4-polybutadiene rubber cable material, its intensity is high, good toughness, ageing-resistant performance be excellent.
The present invention proposes a kind of high strength chlorine esterification cis-1,4-polybutadiene rubber cable material, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 70-90 part, modified styrene butadiene rubber 10-30 part, ethylene-butylene elastomer 5-10 part, metallocene PE elastomerics 3-10 part, magnesium oxide 0.3-1.2 part, zinc oxide 2-3.5 part, stearic acid 2.5-4 part, nano-calcium carbonate 15-40 part, carbon nanotube 5-15 part, carbon black 35-45 part, sulphur 0.5-1.2 part, dicumyl peroxide 0.8-2 part, promotor 2-4 part, anti-aging agent 1.5-3 part, coumarone indene resin 1-3 part, o-phthalic acid dibutyl ester 0.3-1 part, coupling agent 1-3 part,
Wherein, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 3-6 part silane coupling agent are put into 300-400 part tetraethoxy and soak 50-70h, 200-400 part triethylamine aqueous solution is put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 25-40%, be warming up to 35-40 DEG C, soak the drying of 75-85h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 520-550 DEG C of calcining 2-5h.
Preferably, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 80-85 part, modified styrene butadiene rubber 15-20 part, ethylene-butylene elastomer 8-8.7 part, metallocene PE elastomerics 8-9.3 part, magnesium oxide 0.8-1.1 part, zinc oxide 2.8-3.2 part, stearic acid 3.3-3.7 part, nano-calcium carbonate 26-32 part, carbon nanotube 8-10 part, carbon black 40-43 part, sulphur 0.8-1.0 part, dicumyl peroxide 1.3-1.8 part, promotor 2.6-3.4 part, anti-aging agent 2.3-2.7 part, coumarone indene resin 1.8-2.3 part, o-phthalic acid dibutyl ester 0.6-0.8 part, coupling agent 1.8-2.2 part.
Preferably, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 83 parts, modified styrene butadiene rubber 17 parts, ethylene-butylene elastomer 8 parts, 8.3 parts, metallocene PE elastomerics, 0.9 part, magnesium oxide, 3 parts, zinc oxide, stearic acid 3.4 parts, nano-calcium carbonate 30 parts, carbon nanotube 8.6 parts, carbon black 42 parts, 0.87 part, sulphur, dicumyl peroxide 1.5 parts, promotor 3.2 parts, 2.5 parts, anti-aging agent, coumarone indene resin 2.1 parts, o-phthalic acid dibutyl ester 0.67 part, coupling agent 2.1 parts.
Preferably, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 4.3-5.2 part silane coupling agent are put into 340-365 part tetraethoxy and soak 62-67h, 300-330 part triethylamine aqueous solution is put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 30-34%, be warming up to 38-40 DEG C, soak the drying of 80-83h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 535-542 DEG C of calcining 3.6-4.2h.
Preferably, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 5 parts of silane coupling agents are put into 360 parts of tetraethoxys and soak 65h, 320 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 33%, be warming up to 39 DEG C, soak the drying of 82h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 540 DEG C of calcining 4h.
Preferably, in the preparation process of modified styrene butadiene rubber, described silane coupling agent is one or more the combination in vinyltriethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane.
Preferably, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:3-5:2-6 weight ratio.
In the present invention, adopt the method modification of in-situ preparation silicon-dioxide styrene-butadiene rubber(SBR), and in the process of modified styrene butadiene rubber, with the addition of suitable silane coupling agent, facilitate the carrying out of reaction, improve the growing amount of silicon-dioxide, in the modified styrene butadiene rubber obtained, silicon-dioxide is uniformly dispersed in rubber, add in cable material, make cable material have the advantage of chlorine esterification cis-1,4-polybutadiene rubber and styrene-butadiene rubber(SBR) simultaneously, and the consistency of generated in-situ silicon-dioxide and rubber matrix is good, strengthening action is remarkable, with nano-calcium carbonate, carbon nanotube, carbon black coordinates, improve the intensity of cable material, improve the problem that intensity that chlorine esterification cis-1,4-polybutadiene rubber causes because molecular weight is low is low, slow down the propagation rate of crackle in cable material simultaneously, improve the anti-fatigue performance of cable material, and delayed heat-dissipating is low, improve the over-all properties of cable material, chlorine esterification rubber can coordinate with other raw materials in the process of sulfuration, form more cross-linking set, molecule is not easily flowed, the tension set of the cable material obtained is little, but reduce the flexibility of molecule simultaneously, have impact on the toughness of cable material, coordinate the ethylene-butylene elastomer that adds and Metallocene elastomer coumarone indene resin, o-phthalic acid dibutyl ester auxiliary under, improve the toughness of cable material, make the cable material excellent combination property obtained.
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, high strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, in its raw material, the weight part of chlorine esterification cis-1,4-polybutadiene rubber can be 72, 73.5, 74, 75, 76.3, 77, 78.4, 79, 79.5, 80, 80.3, 82, 83, 84, 85.6, 87, 88, 89.3 parts, the weight part of modified styrene butadiene rubber can be 10.3, 11, 11.6, 12, 12.3, 13, 13.3, 14, 15, 16, 16.8, 19, 19.4, 21, 23, 24, 25.6, 27, 27.8, 29, 29.3 parts, the weight part of ethylene-butylene elastomer can be 5.3, 6, 6.7, 7, 7.8, 8, 8.3, 9, 9.4 parts, the elastomeric weight part of metallocene PE can be 3.2, 3.8, 4, 4.5, 5, 5.6, 7, 7.8, 9, 9.3 parts, magnesian weight part can be 0.36, 0.4, 0.45, 0.5, 0.53, 0.6, 0.67, 0.8, 0.83, 0.9, 0.94, 1, 1.1, 1.16 parts, the weight part of zinc oxide can be 2.3, 2.7, 2.85, 2.9, 3, 3.1, 3.2, 3.34, 3.4, 3.42 parts, stearic weight part can be 2.56, 2.6, 2.67, 2.8, 2.9, 2.93, 3, 3.2, 3.4, 3.5, 3.6, 3.67, 3.8, 3.89, 3.9 parts, the weight part of nano-calcium carbonate can be 15.3, 16, 16.7, 17.5, 18, 18.6, 19, 19.3, 20, 20.5, 22, 23.5, 25, 25.6, 26, 26.7, 28, 28.9, 29, 29.3, 30, 30.5, 32, 33, 34.5, 36, 36.8, 38, 38.9, 39, 39.3 parts, the weight part of carbon nanotube can be 5.3, 6, 6.7, 7, 7.5, 8, 8.6, 9, 9.4, 10, 10.5, 11, 11.6, 12, 12.5, 13, 13.4, 14, 14.6 parts, the weight part of carbon black can be 35.6, 37, 38, 39.4, 40, 40.6, 42, 43, 43.7, 44, 44.6 parts, the weight part of sulphur can be 0.56, 0.6, 0.63, 0.7, 0.78, 0.8, 0.86, 0.9, 0.94, 1, 1.1, 1.15 parts, the weight part of dicumyl peroxide can be 0.86, 0.9, 0.94, 1, 1.1, 1.23, 1.3, 1.34, 1.5, 1.56, 1.6, 1.67, 1.8, 1.83, 1.9, 1.94 parts, the weight part of promotor can be 2.3, 2.7, 3, 3.4, 3.6, 3.78, 3.9 parts, the weight part of anti-aging agent can be 1.56, 1.7, 1.86, 1.9, 1.93, 2, 2.3, 2.4, 2.56, 2.7, 2.78, 2.8, 2.86, 2.9, 2.93 parts, the weight part of coumarone indene resin can be 1.2, 1.3, 1.34, 1.4, 1.56, 1.6, 1.67, 1.8, 1.86, 1.9, 1.93, 2, 2.3, 2.4, 2.56, 2.6, 2.67, 2.7, 2.8, 2.86, 2.9 parts, the weight part of o-phthalic acid dibutyl ester can be 0.35, 0.4, 0.46, 0.5, 0.56, 0.6, 0.67, 0.8, 0.89, 0.93 part, the weight part of coupling agent can be 1.2, 1.6, 1.68, 1.9, 1.93, 2, 2.3, 2.4, 2.56, 2.7, 2.78, 2.9, 2.93 part.
Embodiment 1
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 70 parts, modified styrene butadiene rubber 30 parts, ethylene-butylene elastomer 5 parts, 3 parts, metallocene PE elastomerics, 1.2 parts, magnesium oxide, 2 parts, zinc oxide, stearic acid 4 parts, nano-calcium carbonate 15 parts, carbon nanotube 15 parts, carbon black 35 parts, 1.2 parts, sulphur, dicumyl peroxide 0.8 part, promotor 4 parts, 1.5 parts, anti-aging agent, coumarone indene resin 3 parts, o-phthalic acid dibutyl ester 0.3 part, coupling agent 3 parts;
Wherein, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 4.3 parts of silane coupling agents are put into 322 parts of tetraethoxys and soak 52h, 386 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 33%, be warming up to 39 DEG C, soak the drying of 77h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 530 DEG C of calcining 3.5h.
Embodiment 2
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 90 parts, modified styrene butadiene rubber 10 parts, ethylene-butylene elastomer 10 parts, 10 parts, metallocene PE elastomerics, 0.3 part, magnesium oxide, 3.5 parts, zinc oxide, stearic acid 2.5 parts, nano-calcium carbonate 40 parts, carbon nanotube 5 parts, carbon black 45 parts, 0.5 part, sulphur, dicumyl peroxide 2 parts, promotor 2 parts, 3 parts, anti-aging agent, coumarone indene resin 1 part, o-phthalic acid dibutyl ester 1 part, coupling agent 1 part;
Wherein, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:4:5 weight ratio;
Described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 4.3 parts of vinyl three ('beta '-methoxy oxyethyl group) silane are put into 365 parts of tetraethoxys and soak 62h, 330 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 30%, be warming up to 40 DEG C, soak the drying of 80h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 542 DEG C of calcining 3.6h.
Embodiment 3
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 80 parts, modified styrene butadiene rubber 20 parts, ethylene-butylene elastomer 8 parts, 9.3 parts, metallocene PE elastomerics, 0.8 part, magnesium oxide, 3.2 parts, zinc oxide, stearic acid 3.3 parts, nano-calcium carbonate 32 parts, carbon nanotube 8 parts, carbon black 43 parts, 0.8 part, sulphur, dicumyl peroxide 1.8 parts, promotor 2.6 parts, 2.7 parts, anti-aging agent, coumarone indene resin 1.8 parts, o-phthalic acid dibutyl ester 0.8 part, coupling agent 1.8 parts;
Wherein, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:5:6 weight ratio;
Described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 5.2 parts of silane coupling agents are put into 340 parts of tetraethoxys and soak 67h, 300 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 34%, be warming up to 38 DEG C, soak the drying of 83h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 535 DEG C of calcining 4.2h; Wherein, described silane coupling agent is that γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane are by the combination of any weight ratio.
Embodiment 4
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 85 parts, modified styrene butadiene rubber 15 parts, ethylene-butylene elastomer 8.7 parts, 8 parts, metallocene PE elastomerics, 1.1 parts, magnesium oxide, 2.8 parts, zinc oxide, stearic acid 3.7 parts, nano-calcium carbonate 26 parts, carbon nanotube 10 parts, carbon black 40 parts, 1.0 parts, sulphur, dicumyl peroxide 1.3 parts, promotor 3.4 parts, 2.3 parts, anti-aging agent, coumarone indene resin 2.3 parts, o-phthalic acid dibutyl ester 0.6 part, coupling agent 2.2 parts;
Wherein, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:3:2 weight ratio;
Described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 3 parts of silane coupling agents are put into 400 parts of tetraethoxys and soak 50h, 400 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 25%, be warming up to 40 DEG C, soak the drying of 75h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 550 DEG C of calcining 2h; Wherein, described silane coupling agent is γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane.
Embodiment 5
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 88 parts, modified styrene butadiene rubber 12 parts, ethylene-butylene elastomer 9.3 parts, 5.6 parts, metallocene PE elastomerics, 0.8 part, magnesium oxide, 2.6 parts, zinc oxide, stearic acid 3.2 parts, nano-calcium carbonate 19 parts, carbon nanotube 11 parts, carbon black 43 parts, 0.57 part, sulphur, dicumyl peroxide 1.3 parts, promotor 2.6 parts, 2.4 parts, anti-aging agent, coumarone indene resin 2.7 parts, o-phthalic acid dibutyl ester 0.6 part, coupling agent 2.6 parts;
Wherein, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:5:2 weight ratio;
Described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 6 parts of silane coupling agents are put into 300 parts of tetraethoxys and soak 70h, 200 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 40%, be warming up to 35 DEG C, soak the drying of 85h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 520 DEG C of calcining 5h; Wherein, described silane coupling agent is γ-methacryloxypropyl trimethoxy silane.
Embodiment 6
High strength chlorine esterification cis-1,4-polybutadiene rubber cable material of the present invention, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 83 parts, modified styrene butadiene rubber 17 parts, ethylene-butylene elastomer 8 parts, 8.3 parts, metallocene PE elastomerics, 0.9 part, magnesium oxide, 3 parts, zinc oxide, stearic acid 3.4 parts, nano-calcium carbonate 30 parts, carbon nanotube 8.6 parts, carbon black 42 parts, 0.87 part, sulphur, dicumyl peroxide 1.5 parts, promotor 3.2 parts, 2.5 parts, anti-aging agent, coumarone indene resin 2.1 parts, o-phthalic acid dibutyl ester 0.67 part, coupling agent 2.1 parts;
Wherein, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:3:6 weight ratio;
Described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 5 parts of silane coupling agents are put into 360 parts of tetraethoxys and soak 65h, 320 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 33%, be warming up to 39 DEG C, soak the drying of 82h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 540 DEG C of calcining 4h; Wherein, the combination that described silane coupling agent is vinyltriethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane press any weight ratio.
Carry out performance test to high strength chlorine esterification cis-1,4-polybutadiene rubber of the present invention, test result is as shown in the table:
As seen from the above table, high strength chlorine esterification cis-1,4-polybutadiene rubber cable material excellent combination property of the present invention.
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 (7)
1. a high strength chlorine esterification cis-1,4-polybutadiene rubber cable material, it is characterized in that, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 70-90 part, modified styrene butadiene rubber 10-30 part, ethylene-butylene elastomer 5-10 part, metallocene PE elastomerics 3-10 part, magnesium oxide 0.3-1.2 part, zinc oxide 2-3.5 part, stearic acid 2.5-4 part, nano-calcium carbonate 15-40 part, carbon nanotube 5-15 part, carbon black 35-45 part, sulphur 0.5-1.2 part, dicumyl peroxide 0.8-2 part, promotor 2-4 part, anti-aging agent 1.5-3 part, coumarone indene resin 1-3 part, o-phthalic acid dibutyl ester 0.3-1 part, coupling agent 1-3 part,
Wherein, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 3-6 part silane coupling agent are put into 300-400 part tetraethoxy and soak 50-70h, 200-400 part triethylamine aqueous solution is put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 25-40%, be warming up to 35-40 DEG C, soak the drying of 75-85h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 520-550 DEG C of calcining 2-5h.
2. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to claim 1, it is characterized in that, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 80-85 part, modified styrene butadiene rubber 15-20 part, ethylene-butylene elastomer 8-8.7 part, metallocene PE elastomerics 8-9.3 part, magnesium oxide 0.8-1.1 part, zinc oxide 2.8-3.2 part, stearic acid 3.3-3.7 part, nano-calcium carbonate 26-32 part, carbon nanotube 8-10 part, carbon black 40-43 part, sulphur 0.8-1.0 part, dicumyl peroxide 1.3-1.8 part, promotor 2.6-3.4 part, anti-aging agent 2.3-2.7 part, coumarone indene resin 1.8-2.3 part, o-phthalic acid dibutyl ester 0.6-0.8 part, coupling agent 1.8-2.2 part.
3. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: chlorine esterification cis-1,4-polybutadiene rubber 83 parts, modified styrene butadiene rubber 17 parts, ethylene-butylene elastomer 8 parts, 8.3 parts, metallocene PE elastomerics, 0.9 part, magnesium oxide, 3 parts, zinc oxide, stearic acid 3.4 parts, nano-calcium carbonate 30 parts, carbon nanotube 8.6 parts, carbon black 42 parts, 0.87 part, sulphur, dicumyl peroxide 1.5 parts, promotor 3.2 parts, 2.5 parts, anti-aging agent, coumarone indene resin 2.1 parts, o-phthalic acid dibutyl ester 0.67 part, coupling agent 2.1 parts.
4. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to any one of claim 1-3, it is characterized in that, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 4.3-5.2 part silane coupling agent are put into 340-365 part tetraethoxy and soak 62-67h, 300-330 part triethylamine aqueous solution is put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 30-34%, be warming up to 38-40 DEG C, soak the drying of 80-83h final vacuum and obtain swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 535-542 DEG C of calcining 3.6-4.2h.
5. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to any one of claim 1-4, it is characterized in that, described modified styrene butadiene rubber is prepared according to following technique: by weight 100 parts of styrene-butadiene rubber(SBR) and 5 parts of silane coupling agents are put into 360 parts of tetraethoxys and soak 65h, 320 parts of triethylamine aqueous solutions are put into after taking-up, wherein, in triethylamine aqueous solution, the massfraction of triethylamine is 33%, is warming up to 39 DEG C, soaks the drying of 82h final vacuum and obtains swelling glue; Swelling glue is put into retort furnace, obtains described modified styrene butadiene rubber at 540 DEG C of calcining 4h.
6. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to claim 4 or 5, it is characterized in that, in the preparation process of modified styrene butadiene rubber, described silane coupling agent is one or more the combination in vinyltriethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane.
7. high strength chlorine esterification cis-1,4-polybutadiene rubber cable material according to any one of claim 1-6, is characterized in that, described anti-aging agent is that Lanthanum Stearate and antioxidant MB, antioxidant D are by the combination of 1:3-5:2-6 weight ratio.
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| CN105623030A (en) * | 2016-03-19 | 2016-06-01 | 王璐 | Multifunctional municipal rushing repairing cable |
| CN108447608A (en) * | 2018-02-23 | 2018-08-24 | 广安市华蓥山领创电子有限公司 | A kind of connection data line with fire-retardant acid and alkali-resistance function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105400208A (en) * | 2015-11-24 | 2016-03-16 | 安徽都邦电器有限公司 | High-temperature-resistant high-fire-retardant silicone tube |
| CN105419337A (en) * | 2015-11-24 | 2016-03-23 | 安徽都邦电器有限公司 | High-temperature-resistant anti-aging silicone tube |
| CN105440353A (en) * | 2015-12-16 | 2016-03-30 | 合肥杰明新材料科技有限公司 | Zirconium-based hard butadiene rubber material and preparation method thereof |
| CN105440351A (en) * | 2015-12-16 | 2016-03-30 | 合肥杰明新材料科技有限公司 | High strength butadiene rubber material and preparation method thereof |
| CN105623030A (en) * | 2016-03-19 | 2016-06-01 | 王璐 | Multifunctional municipal rushing repairing cable |
| CN108447608A (en) * | 2018-02-23 | 2018-08-24 | 广安市华蓥山领创电子有限公司 | A kind of connection data line with fire-retardant acid and alkali-resistance function |
| CN108447608B (en) * | 2018-02-23 | 2020-04-10 | 广安领创华财电子科技有限公司 | Connection data line with flame-retardant acid-alkali-resistant function |
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