CN105524358A - Montmorillonite-modified ethylene propylene diene monomer tubing - Google Patents
Montmorillonite-modified ethylene propylene diene monomer tubing Download PDFInfo
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Abstract
The invention discloses a montmorillonite-modified ethylene propylene diene monomer (EPDM) tubing, raw materials of which comprise EPDM, cis-polybutadiene, silicone rubber, styrene butadiene rubber, epoxy resin, liquid nitrile-butadiene rubber, 1,2-polybutadiene, stearic acid, zinc oxide, 1,4-bis(1-(tert-butylperoxy)-1-methylethyl)-benzene, bis(diisopropyl)DIPDIS, sulphur, modified montmorillonite, magnesium hydroxide, magnesium methacrylate, carbon nanotube, attapulgite, polyacrylonitrile fibre, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, ammonium polyphosphate, tritolyl phosphate, castor oil, a silane coupling agent, 2-mercaptobenzothiazole, sodium dimethyldithiocarbamate and an anti-aging agent. The montmorillonite-modified EPDM tubing of the invention has advantages of high strength, good oil resistance, good heat resistance, good ageing resistance, excellent flame resistance and long service life.
Description
Technical field
The present invention relates to terpolymer EP rubber technical field, particularly relate to a kind of imvite modified terpolymer EP rubber tubing.
Background technology
Terpolymer EP rubber not only has excellent heat-resisting, oxytolerant, resistance to ozone, weather-proof and ageing-resistant performance, and there is good chemicals-resistant, electrical insulation capability, low-temperature performance, in addition, it also has low density, high fillibility and hot water resistance etc., the fields such as electric wire, trolley part, heat-resistant rubber hose, household electrical appliances are widely used at present, but terpolymer EP rubber also also exists the slow shortcoming of oil-proofness difference, vulcanization rate, in addition, it is as organic polymer material, there is incendive defect.Along with the fast development of world industry, more and more higher to the requirement on the quality and quantity of terpolymer EP rubber.Simple ethylene propylene diene monomer (EPDM) material can not meet the demands completely, and its goods often exist oil-proofness deficiency in the process used, flame retardant resistance is not good enough, thermotolerance and the undesirable defect of ageing resistance, need to carry out modification to it.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of imvite modified terpolymer EP rubber tubing, its intensity is high, and oil-proofness, thermotolerance and ageing resistance are good, excellent fireproof performance, long service life.
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 50-65 part, cis-1,4-polybutadiene rubber 20-35 part, silicon rubber 10-20 part, styrene-butadiene rubber(SBR) 5-15 part, epoxy resin 5-10 part, liquid acrylonitrile butadiene rubber 2-5 part, 1,2-polyhutadiene 2-5 part, stearic acid 0.5-1.5 part, zinc oxide 1-2 part, 1,4 bis tert butyl peroxy isopropyl benzene 1-2 part, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.2-1.2 part, sulphur 0.8-1.5 part, modified montmorillonoid 10-25 part, magnesium hydroxide 5-15 part, magnesinm methacrylate 5-15 part, carbon nanotube 5-10 part, attapulgite 5-10 part, polyacrylonitrile fibre 3-10 part, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide 3-12 part, ammonium polyphosphate 5-12 part, Tritolyl Phosphate 3-8 part, Viscotrol C 3-5 part, silane coupling agent 3-10 part, 2-benzothiazolyl mercaptan 0.3-1 part, Sodium dimethyldithiocarbamate 40min 0.1-1 part, anti-aging agent 1-2.5 part.
Preferably, in its raw material, the weight ratio of terpolymer EP rubber, cis-1,4-polybutadiene rubber, silicon rubber, styrene-butadiene rubber(SBR), epoxy resin is 55-63:25-32:13-18:7-12:6-9.
Preferably, in its raw material, the weight ratio of 1,4 bis tert butyl peroxy isopropyl benzene, two (di-isopropyl) sulfuration phosphinylidyne disulphide, sulphur is 1.2-1.8:0.6-1.1:0.9-1.4.
Preferably, its raw material comprises following component by weight: terpolymer EP rubber 58-62 part, cis-1,4-polybutadiene rubber 28-31 part, silicon rubber 15-17 part, styrene-butadiene rubber(SBR) 9-11 part, epoxy resin 7.8-8.5 part, liquid acrylonitrile butadiene rubber 3.5-4 part, 1, 2-polyhutadiene 3.2-4 part, stearic acid 0.8-1.2 part, zinc oxide 1.3-1.8 part, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.5-1.8 part, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.8-1.1 part, sulphur 1-1.3 part, modified montmorillonoid 18-21 part, magnesium hydroxide 8-11 part, magnesinm methacrylate 9-12 part, carbon nanotube 7-8.5 part, attapulgite 7.2-8 part, polyacrylonitrile fibre 5.8-7 part, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 8-10 part, ammonium polyphosphate 8-11 part, Tritolyl Phosphate 5.3-6.5 part, Viscotrol C 3.8-4.3 part, silane coupling agent 5.9-7 part, 2-benzothiazolyl mercaptan 0.58-0.75 part, Sodium dimethyldithiocarbamate 40min 0.5-0.9 part, anti-aging agent 1.7-2.1 part.
Preferably, its raw material comprises following component by weight: terpolymer EP rubber 60 parts, cis-1,4-polybutadiene rubber 30 parts, 16.5 parts, silicon rubber, 10 parts, styrene-butadiene rubber(SBR), epoxy resin 8 parts, liquid acrylonitrile butadiene rubber 3.8 parts, 1, 2-polyhutadiene 3.6 parts, stearic acid 1 part, 1.5 parts, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.7 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 1 part, 1.2 parts, sulphur, modified montmorillonoid 20 parts, magnesium hydroxide 10 parts, magnesinm methacrylate 11 parts, carbon nanotube 8 parts, attapulgite 7.6 parts, polyacrylonitrile fibre 6.2 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 8.5 parts, ammonium polyphosphate 10 parts, Tritolyl Phosphate 6 parts, Viscotrol C 4.2 parts, silane coupling agent 6.2 parts, 2-benzothiazolyl mercaptan 0.7 part, Sodium dimethyldithiocarbamate 40min 0.6 part, 2 parts, anti-aging agent.
Preferably, described modified montmorillonoid is prepared according to following technique: 100 portions of rapeseed oils, 2-5 part quadrol and 0.5-1 part aluminum oxide are mixed by weight, be warming up to 115-125 DEG C, stirring reaction 0.5-1.5h, then 3-10 part methacrylic acid and 2-10 part 3-(methacryloxypropyl) propyl trimethoxy silicane is added, adjustment temperature is 130-145 DEG C, stirring reaction 2-3.5h, 55-65 DEG C is cooled to after reaction terminates, then the polynite of 5-12 part is added, ultrasonic 10-25min, after being cooled to room temperature, filtration, drying obtain described modified montmorillonoid.
Preferably, described modified montmorillonoid is prepared according to following technique: 100 portions of rapeseed oils, 3.5 parts of quadrols and 0.6 part of aluminum oxide are mixed by weight, be warming up to 120 DEG C, stirring reaction 1h, then 5 parts of methacrylic acids and 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes are added, temperature is regulated to be 135 DEG C, stirring reaction 3.2h, 60 DEG C are cooled to after reaction terminates, then 10 parts of polynites are added, ultrasonic 20min, after being cooled to room temperature, filtration, drying obtain described modified montmorillonoid.
Preferably, described anti-aging agent is one or more the mixture in antioxidant 4020, antioxidant MC, antioxidant 4010NA, antioxidant NBC, antioxidant A W.
Present invention employs terpolymer EP rubber is major ingredient, it has the heat-resisting of excellence, oxytolerant, resistance to ozone, weather-proof and ageing-resistant performance, but its mutual viscosity and oil-proofness bad, lower temperature resistance and compression set not good enough, coordinate in the ratio in the present invention and with the addition of appropriate cis-1,4-polybutadiene rubber, silicon rubber, styrene-butadiene rubber(SBR) and epoxy resin carry out modification to it, the performance of five is worked in coordination with, overcome respective shortcoming, improve binding property and the oil-proofness of terpolymer EP rubber, give the thermotolerance of tubing excellence, ageing resistance, oil-proofness, wear resistance and lower temperature resistance, reduce the compression set of tubing, widen the range of application of tubing, liquid acrylonitrile butadiene rubber, 1,2-polyhutadiene adds in system, improve the consistency of terpolymer EP rubber, cis-1,4-polybutadiene rubber, silicon rubber, styrene-butadiene rubber(SBR) and epoxy resin, improve the cross-linking density of system simultaneously, improve the wear resistance of tubing, thermotolerance, erosion resistance, processibility, dimensional stability and oil-proofness, improve the shock strength of system, 1,4 bis tert butyl peroxy isopropyl benzene, two (di-isopropyl) sulfuration phosphinylidyne disulphide and sulphur add in system according to the ratio in the present invention, achieve terpolymer EP rubber, cis-1,4-polybutadiene rubber, silicon rubber, the covulcanization of styrene-butadiene rubber(SBR), and two (di-isopropyl) sulfuration phosphinylidyne disulphide, zinc oxide, to the crosslinked of system, there is activation after magnesium hydroxide coordinates with 2-benzothiazolyl mercaptan and Sodium dimethyldithiocarbamate 40min, accelerate the speed of system sulfuration, improve the shortcoming that terpolymer EP rubber vulcanization rate is slow, improve the tensile strength of tubing simultaneously, the physical and mechanical propertiess such as tear strength, in addition, two (di-isopropyl) sulfuration phosphinylidyne disulphide also has the effect of coupling agent, after coordinating, improves modified montmorillonoid with silane coupling agent, magnesium hydroxide, carbon nanotube, the Interface adhesive strength of attapulgite and matrix, reduces interface resistance, improves modified montmorillonoid, magnesium hydroxide, carbon nanotube, the dispersiveness of attapulgite in system, improves the thermotolerance of tubing, ageing resistance and oil-proofness, with 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, ammonium polyphosphate, Tritolyl Phosphate, silicon rubber and magnesinm methacrylate give the flame retardant resistance of tubing excellence after working in coordination with, in optimal way, in the preparation process of modified montmorillonoid, first have selected cheap rapeseed oil and quadrol is raw material, under the katalysis of aluminum oxide, unsaturated link(age) in quadrol attack rapeseed oil, generate N-amide group quadrol, after adding methacrylic acid and 3-(methacryloxypropyl) propyl trimethoxy silicane, primary amine in N-amide group quadrol, react with the carbon-carbon double bond in methacrylic acid and 3-(methacryloxypropyl) propyl trimethoxy silicane, thus by rapeseed oil, quadrol, methacrylic acid and 3-(methacryloxypropyl) propyl trimethoxy silicane are combined as a whole and define properties-correcting agent, after adding polynite, under ultrasonic effect, properties-correcting agent is inserted into the sheet interlayer of polynite smoothly, increase the interlamellar spacing of polynite, define modified montmorillonoid, modified montmorillonoid is added in system, it is uniformly dispersed in system, effectively improve the flame retardant resistance of tubing, tensile strength, tear strength, elasticity, thermotolerance, oil-proofness and ageing resistance, Viscotrol C adds in system, take part in the crosslinked of terpolymer EP rubber, defines stable structure, makes the crosslinked more abundant of terpolymer EP rubber, improves ageing resistance and the oil-proofness of tubing.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 50 parts, cis-1,4-polybutadiene rubber 35 parts, 10 parts, silicon rubber, 15 parts, styrene-butadiene rubber(SBR), epoxy resin 5 parts, liquid acrylonitrile butadiene rubber 5 parts, 1, 2-polyhutadiene 2 parts, stearic acid 1.5 parts, 2 parts, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 2 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.2 part, 1.5 parts, sulphur, modified montmorillonoid 10 parts, magnesium hydroxide 15 parts, magnesinm methacrylate 5 parts, carbon nanotube 10 parts, attapulgite 5 parts, polyacrylonitrile fibre 10 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 3 parts, ammonium polyphosphate 12 parts, Tritolyl Phosphate 3 parts, Viscotrol C 5 parts, silane coupling agent 3 parts, 2-benzothiazolyl mercaptan 1 part, Sodium dimethyldithiocarbamate 40min 0.1 part, 2.5 parts, anti-aging agent.
Embodiment 2
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 65 parts, cis-1,4-polybutadiene rubber 20 parts, 20 parts, silicon rubber, 5 parts, styrene-butadiene rubber(SBR), epoxy resin 10 parts, liquid acrylonitrile butadiene rubber 2 parts, 1, 2-polyhutadiene 5 parts, stearic acid 0.5 part, 1 part, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1 part, two (di-isopropyl) sulfuration phosphinylidyne disulphide 1.2 parts, 0.8 part, sulphur, modified montmorillonoid 25 parts, magnesium hydroxide 5 parts, magnesinm methacrylate 15 parts, carbon nanotube 5 parts, attapulgite 10 parts, polyacrylonitrile fibre 3 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 12 parts, ammonium polyphosphate 5 parts, Tritolyl Phosphate 8 parts, Viscotrol C 3 parts, silane coupling agent 10 parts, 2-benzothiazolyl mercaptan 0.3 part, Sodium dimethyldithiocarbamate 40min 1 part, antioxidant 4020 1 part.
Embodiment 3
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 62 parts, cis-1,4-polybutadiene rubber 28 parts, 17 parts, silicon rubber, 9 parts, styrene-butadiene rubber(SBR), epoxy resin 8.5 parts, liquid acrylonitrile butadiene rubber 3.5 parts, 1, 2-polyhutadiene 4 parts, stearic acid 0.8 part, 1.8 parts, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.5 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 1.1 parts, 1 part, sulphur, modified montmorillonoid 21 parts, magnesium hydroxide 8 parts, magnesinm methacrylate 12 parts, carbon nanotube 7 parts, attapulgite 8 parts, polyacrylonitrile fibre 5.8 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 10 parts, ammonium polyphosphate 8 parts, Tritolyl Phosphate 6.5 parts, Viscotrol C 3.8 parts, silane coupling agent 7 parts, 2-benzothiazolyl mercaptan 0.58 part, Sodium dimethyldithiocarbamate 40min 0.9 part, antioxidant MC 1 part, antioxidant 4010NA 0.7 part,
Wherein, described modified montmorillonoid is prepared according to following technique: 100 portions of rapeseed oils, 2 parts of quadrols and 1 part of aluminum oxide are mixed by weight, be warming up to 115 DEG C, stirring reaction 1.5h, then 3 parts of methacrylic acids and 10 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes are added, temperature is regulated to be 130 DEG C, stirring reaction 3.5h, 55 DEG C are cooled to after reaction terminates, then 12 parts of polynites are added, ultrasonic 10min, after being cooled to room temperature, filtration, drying obtain described modified montmorillonoid.
Embodiment 4
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 58 parts, cis-1,4-polybutadiene rubber 31 parts, 15 parts, silicon rubber, 11 parts, styrene-butadiene rubber(SBR), epoxy resin 7.8 parts, liquid acrylonitrile butadiene rubber 4 parts, 1,2-polyhutadiene 3.2 parts, stearic acid 1.2 parts, 1.3 parts, zinc oxide, 1,4 bis tert butyl peroxy isopropyl benzene 1.8 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.8 part, 1.3 parts, sulphur, modified montmorillonoid 18 parts, magnesium hydroxide 11 parts, magnesinm methacrylate 9 parts, carbon nanotube 8.5 parts, attapulgite 7.2 parts, polyacrylonitrile fibre 7 parts, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide 8 parts, ammonium polyphosphate 11 parts, Tritolyl Phosphate 5.3 parts, Viscotrol C 4.3 parts, silane coupling agent 5.9 parts, 2-benzothiazolyl mercaptan 0.75 part, Sodium dimethyldithiocarbamate 40min 0.5 part, antioxidant 4020 0.3 part, antioxidant MC 0.5 part, antioxidant 4010NA 0.5 part, antioxidant NBC 0.2 part, antioxidant A W0.6 part,
Wherein, described modified montmorillonoid is prepared according to following technique: 100 portions of rapeseed oils, 5 parts of quadrols and 0.5 part of aluminum oxide are mixed by weight, be warming up to 125 DEG C, stirring reaction 0.5h, then 10 parts of methacrylic acids and 2 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes are added, temperature is regulated to be 145 DEG C, stirring reaction 2h, 65 DEG C are cooled to after reaction terminates, then 5 parts of polynites are added, ultrasonic 25min, after being cooled to room temperature, filtration, drying obtain described modified montmorillonoid.
Embodiment 5
The imvite modified terpolymer EP rubber tubing of one that the present invention proposes, its raw material comprises following component by weight: terpolymer EP rubber 60 parts, cis-1,4-polybutadiene rubber 30 parts, 16.5 parts, silicon rubber, 10 parts, styrene-butadiene rubber(SBR), epoxy resin 8 parts, liquid acrylonitrile butadiene rubber 3.8 parts, 1, 2-polyhutadiene 3.6 parts, stearic acid 1 part, 1.5 parts, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.7 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 1 part, 1.2 parts, sulphur, modified montmorillonoid 20 parts, magnesium hydroxide 10 parts, magnesinm methacrylate 11 parts, carbon nanotube 8 parts, attapulgite 7.6 parts, polyacrylonitrile fibre 6.2 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 8.5 parts, ammonium polyphosphate 10 parts, Tritolyl Phosphate 6 parts, Viscotrol C 4.2 parts, silane coupling agent 6.2 parts, 2-benzothiazolyl mercaptan 0.7 part, Sodium dimethyldithiocarbamate 40min 0.6 part, antioxidant 4020 0.8 part, antioxidant 4010NA 0.7 part, antioxidant A W0.5 part,
Wherein, described modified montmorillonoid is prepared according to following technique: 100 portions of rapeseed oils, 3.5 parts of quadrols and 0.6 part of aluminum oxide are mixed by weight, be warming up to 120 DEG C, stirring reaction 1h, then 5 parts of methacrylic acids and 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes are added, temperature is regulated to be 135 DEG C, stirring reaction 3.2h, 60 DEG C are cooled to after reaction terminates, then 10 parts of polynites are added, ultrasonic 20min, after being cooled to room temperature, filtration, drying obtain described modified montmorillonoid.
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 (8)
1. an imvite modified terpolymer EP rubber tubing, is characterized in that, its raw material comprises following component by weight: terpolymer EP rubber 50-65 part, cis-1,4-polybutadiene rubber 20-35 part, silicon rubber 10-20 part, styrene-butadiene rubber(SBR) 5-15 part, epoxy resin 5-10 part, liquid acrylonitrile butadiene rubber 2-5 part, 1,2-polyhutadiene 2-5 part, stearic acid 0.5-1.5 part, zinc oxide 1-2 part, 1,4 bis tert butyl peroxy isopropyl benzene 1-2 part, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.2-1.2 part, sulphur 0.8-1.5 part, modified montmorillonoid 10-25 part, magnesium hydroxide 5-15 part, magnesinm methacrylate 5-15 part, carbon nanotube 5-10 part, attapulgite 5-10 part, polyacrylonitrile fibre 3-10 part, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide 3-12 part, ammonium polyphosphate 5-12 part, Tritolyl Phosphate 3-8 part, Viscotrol C 3-5 part, silane coupling agent 3-10 part, 2-benzothiazolyl mercaptan 0.3-1 part, Sodium dimethyldithiocarbamate 40min 0.1-1 part, anti-aging agent 1-2.5 part.
2. imvite modified terpolymer EP rubber tubing according to claim 1, it is characterized in that, in its raw material, the weight ratio of terpolymer EP rubber, cis-1,4-polybutadiene rubber, silicon rubber, styrene-butadiene rubber(SBR), epoxy resin is 55-63:25-32:13-18:7-12:6-9.
3. imvite modified terpolymer EP rubber tubing according to claim 1 or 2, it is characterized in that, in its raw material, the weight ratio of 1,4 bis tert butyl peroxy isopropyl benzene, two (di-isopropyl) sulfuration phosphinylidyne disulphide, sulphur is 1.2-1.8:0.6-1.1:0.9-1.4.
4. imvite modified terpolymer EP rubber tubing according to any one of claim 1-3, it is characterized in that, its raw material comprises following component by weight: terpolymer EP rubber 58-62 part, cis-1,4-polybutadiene rubber 28-31 part, silicon rubber 15-17 part, styrene-butadiene rubber(SBR) 9-11 part, epoxy resin 7.8-8.5 part, liquid acrylonitrile butadiene rubber 3.5-4 part, 1,2-polyhutadiene 3.2-4 part, stearic acid 0.8-1.2 part, zinc oxide 1.3-1.8 part, 1,4 bis tert butyl peroxy isopropyl benzene 1.5-1.8 part, two (di-isopropyl) sulfuration phosphinylidyne disulphide 0.8-1.1 part, sulphur 1-1.3 part, modified montmorillonoid 18-21 part, magnesium hydroxide 8-11 part, magnesinm methacrylate 9-12 part, carbon nanotube 7-8.5 part, attapulgite 7.2-8 part, polyacrylonitrile fibre 5.8-7 part, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide 8-10 part, ammonium polyphosphate 8-11 part, Tritolyl Phosphate 5.3-6.5 part, Viscotrol C 3.8-4.3 part, silane coupling agent 5.9-7 part, 2-benzothiazolyl mercaptan 0.58-0.75 part, Sodium dimethyldithiocarbamate 40min 0.5-0.9 part, anti-aging agent 1.7-2.1 part.
5. imvite modified terpolymer EP rubber tubing according to any one of claim 1-4, it is characterized in that, its raw material comprises following component by weight: terpolymer EP rubber 60 parts, cis-1,4-polybutadiene rubber 30 parts, 16.5 parts, silicon rubber, 10 parts, styrene-butadiene rubber(SBR), epoxy resin 8 parts, liquid acrylonitrile butadiene rubber 3.8 parts, 1, 2-polyhutadiene 3.6 parts, stearic acid 1 part, 1.5 parts, zinc oxide, 1, 4-dual-tert-butyl peroxy isopropyl base benzene 1.7 parts, two (di-isopropyl) sulfuration phosphinylidyne disulphide 1 part, 1.2 parts, sulphur, modified montmorillonoid 20 parts, magnesium hydroxide 10 parts, magnesinm methacrylate 11 parts, carbon nanotube 8 parts, attapulgite 7.6 parts, polyacrylonitrile fibre 6.2 parts, 9, 10-dihydro-9-oxy is mixed-10-phospho hetero phenanthrene-10-oxide compound 8.5 parts, ammonium polyphosphate 10 parts, Tritolyl Phosphate 6 parts, Viscotrol C 4.2 parts, silane coupling agent 6.2 parts, 2-benzothiazolyl mercaptan 0.7 part, Sodium dimethyldithiocarbamate 40min 0.6 part, 2 parts, anti-aging agent.
6. imvite modified terpolymer EP rubber tubing according to any one of claim 1-5, it is characterized in that, described modified montmorillonoid is prepared according to following technique: by weight by 100 portions of rapeseed oils, 2-5 part quadrol and 0.5-1 part aluminum oxide mix, be warming up to 115-125 DEG C, stirring reaction 0.5-1.5h, then 3-10 part methacrylic acid and 2-10 part 3-(methacryloxypropyl) propyl trimethoxy silicane is added, adjustment temperature is 130-145 DEG C, stirring reaction 2-3.5h, 55-65 DEG C is cooled to after reaction terminates, then the polynite of 5-12 part is added, ultrasonic 10-25min, filter after being cooled to room temperature, drying obtains described modified montmorillonoid.
7. imvite modified terpolymer EP rubber tubing according to any one of claim 1-6, it is characterized in that, described modified montmorillonoid is prepared according to following technique: by weight by 100 portions of rapeseed oils, 3.5 parts of quadrols and 0.6 part of aluminum oxide mix, be warming up to 120 DEG C, stirring reaction 1h, then 5 parts of methacrylic acids and 8 parts of 3-(methacryloxypropyl) propyl trimethoxy silicanes are added, temperature is regulated to be 135 DEG C, stirring reaction 3.2h, 60 DEG C are cooled to after reaction terminates, then 10 parts of polynites are added, ultrasonic 20min, filter after being cooled to room temperature, drying obtains described modified montmorillonoid.
8. imvite modified terpolymer EP rubber tubing according to any one of claim 1-7, it is characterized in that, described anti-aging agent is one or more the mixture in antioxidant 4020, antioxidant MC, antioxidant 4010NA, antioxidant NBC, antioxidant A W.
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| CN201510938395.4A CN105524358A (en) | 2015-12-14 | 2015-12-14 | Montmorillonite-modified ethylene propylene diene monomer tubing |
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| CN201510938395.4A CN105524358A (en) | 2015-12-14 | 2015-12-14 | Montmorillonite-modified ethylene propylene diene monomer tubing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623921A (en) * | 2017-03-15 | 2018-10-09 | 中国石油化工股份有限公司 | A kind of EPDM/PP thermoplastic elastic materials and its application |
| CN110527153A (en) * | 2019-07-31 | 2019-12-03 | 安徽诺普康医疗器械有限公司 | A kind of anti-deformation urinal rubber tube and preparation method thereof |
| CN111421902A (en) * | 2020-03-27 | 2020-07-17 | 昆明金水龙橡胶制品有限公司 | Flame-retardant environment-friendly rubber tube and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676325A (en) * | 2008-09-19 | 2010-03-24 | 比亚迪股份有限公司 | Oil-resisting rubber compound, oil-resisting rubber and method of preparing oil-resisting rubber |
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- 2015-12-14 CN CN201510938395.4A patent/CN105524358A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676325A (en) * | 2008-09-19 | 2010-03-24 | 比亚迪股份有限公司 | Oil-resisting rubber compound, oil-resisting rubber and method of preparing oil-resisting rubber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623921A (en) * | 2017-03-15 | 2018-10-09 | 中国石油化工股份有限公司 | A kind of EPDM/PP thermoplastic elastic materials and its application |
| CN110527153A (en) * | 2019-07-31 | 2019-12-03 | 安徽诺普康医疗器械有限公司 | A kind of anti-deformation urinal rubber tube and preparation method thereof |
| CN111421902A (en) * | 2020-03-27 | 2020-07-17 | 昆明金水龙橡胶制品有限公司 | Flame-retardant environment-friendly rubber tube and preparation method thereof |
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