CN107868300A - A kind of high-strength weather-proof nitrile rubber - Google Patents
A kind of high-strength weather-proof nitrile rubber Download PDFInfo
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- CN107868300A CN107868300A CN201711445473.2A CN201711445473A CN107868300A CN 107868300 A CN107868300 A CN 107868300A CN 201711445473 A CN201711445473 A CN 201711445473A CN 107868300 A CN107868300 A CN 107868300A
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- nitrile rubber
- rubber
- proof
- bulking agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- 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 kind of high-strength weather-proof nitrile rubber, it is made up of the raw material of following parts by weight：75 85 parts of nitrile rubber, 30 40 parts of ethylene propylene diene rubber, 8 18 parts of perfluorooctyl ethylene, 26 parts of calcium silicates, 15 parts of BPP, 26 parts of vegetable oil, 26 parts of elastomer, 17 parts of bulking agent, 13 parts of antioxidant, 15 parts of nano zine oxide, 35 parts of black phosphorus crystal, 59 parts of crystalline flake graphite, 5 12 parts of graphene oxide, 28 parts of crystal whisker of hexa potassium titanate, 10 30 parts of diatomite, 48 parts of white carbon, 28 parts of vinyl polysiloxane.The present invention adds ethylene propylene diene rubber in nitrile rubber, therefore the ageing-resistant performance such as its resistance to ozone, heat-resisting, weather-proof is excellent；By adding perfluorooctyl ethylene, calcium silicates, BPP, diatomite and vegetable oil, the advantages that making it have oil resistivity, anti-aging strong, good weatherability, the service life of rubber is extended；By adding black phosphorus crystal in system, crystalline flake graphite is bonded to each other, and effectively improves the mechanical property of rubber.
Description
Technical field
The present invention relates to rubber manufacturing field, specifically a kind of high-strength weather-proof nitrile rubber.
Background technology
Rubber is the material of main part of rubber manufacture.Rubber is a kind of flexible polymer, according to mode is made
Difference, rubber can be divided into synthetic rubber and the class of natural rubber two.Natural rubber is mainly derived from para ruber, when this rubber
When the epidermis of gum is cut open, milky juice, referred to as latex will flow out, latex is through condensing, washing, being molded, drying i.e.
Obtain natural rubber.Prepared by synthetic rubber is by artificial synthesis, variety classes can be synthesized using different raw materials
Rubber, such as butadiene rubber, neoprene, butadiene-styrene rubber, nitrile rubber.
Nitrile rubber is as made from butadiene and acrylonitrile through emulsion polymerization, contains unsaturated double-bond in its strand
With polar group-CN, thus possesses outstanding lubricating oil resistance energy.In addition rubber itself possessed cross-linked structure and
The high resiliency of acquisition, thus there is fabulous oil resistance and excellent physical and mechanical properties, it is widely used in industrial production
In.It is mainly used in making oil-resistant article, such as oil-resistant pipe, adhesive tape, diaphragm of rubber and large-scale oil sac, is usually used in making all kinds of oil resistants
Pressing, such as O-ring, oil sealing, leather cup, diaphragm, valve, bellows, it is also used for making offset plate and wear part.But fourth
The intensity of nitrile rubber material is not high, weather resistance is bad, easy abrasion, electrical property is inferior, elasticity is slightly lower etc..In actual production often
These shortcomings are made up with modified method.
The content of the invention
It is an object of the invention to provide a kind of high-strength weather-proof nitrile rubber, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
Nitrile rubber 75-85 parts, ethylene propylene diene rubber 30-40 parts, perfluorooctyl ethylene 8-18 parts, calcium silicates 2-6 parts, benzyl
Base triphenylphosphonium chloride 1-5 parts, vegetable oil 2-6 parts, elastomer 2-6 parts, bulking agent 1-7 parts, antioxidant 1-3 parts, nano oxygen
Change zinc 1-5 parts, black phosphorus crystal 3-5 parts, crystalline flake graphite 5-9 parts, graphene oxide 5-12 parts, crystal whisker of hexa potassium titanate 2-8 parts, diatom
Native 10-30 parts, white carbon 4-8 parts, vinyl polysiloxane 2-8 parts.
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
75 parts of nitrile rubber, 30 parts of ethylene propylene diene rubber, 8 parts of perfluorooctyl ethylene, 2 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 1 part of phosphorus, 2 parts of vegetable oil, 2 parts of elastomer, 1 part of bulking agent, 1 part of antioxidant, 1 part of nano zine oxide, 3 parts of black phosphorus crystal,
5 parts of crystalline flake graphite, 5 parts of graphene oxide, 2 parts of crystal whisker of hexa potassium titanate, 10 parts of diatomite, 4 parts of white carbon, vinyl polysiloxane 2
Part.
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
85 parts of nitrile rubber, 40 parts of ethylene propylene diene rubber, 18 parts of perfluorooctyl ethylene, 6 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 5 parts of phosphorus, 6 parts of vegetable oil, 6 parts of elastomer, 7 parts of bulking agent, 3 parts of antioxidant, 5 parts of nano zine oxide, 5 parts of black phosphorus crystal,
9 parts of crystalline flake graphite, 12 parts of graphene oxide, 8 parts of crystal whisker of hexa potassium titanate, 30 parts of diatomite, 8 parts of white carbon, vinyl polysiloxane 8
Part.
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
80 parts of nitrile rubber, 33 parts of ethylene propylene diene rubber, 13 parts of perfluorooctyl ethylene, 4 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 3 parts of phosphorus, 4 parts of vegetable oil, 4 parts of elastomer, 5 parts of bulking agent, 2 parts of antioxidant, 3 parts of nano zine oxide, 4 parts of black phosphorus crystal,
7 parts of crystalline flake graphite, 8 parts of graphene oxide, 5 parts of crystal whisker of hexa potassium titanate, 20 parts of diatomite, 6 parts of white carbon, vinyl polysiloxane 5
Part.
The bulking agent is that maleic anhydride is grafted bulking agent.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention adds a certain amount of ethylene propylene diene rubber in nitrile rubber, and ethylene propylene diene rubber contains in side chain
Unsaturated double-bond, therefore the ageing-resistant performance such as its resistance to ozone, heat-resisting, weather-proof is excellent；By add perfluorooctyl ethylene, calcium silicates,
BPP, diatomite and vegetable oil, the advantages that making it have oil resistivity, anti-aging strong, good weatherability, extend
The service life of rubber；By adding black phosphorus crystal, crystalline flake graphite in system, two-dimensional layer heat conduction network, scale stone are formed
Ink is fish scale-shaped hexagoinal lattice layer structure, and black squama crystal is cubic lattice layer structure, and crystal whisker of hexa potassium titanate is applied in scale
In the network that graphite, black squama crystal and graphene oxide are formed, it is bonded to each other, effectively improves the mechanical property of rubber.
Embodiment
Embodiment 1
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
75 parts of nitrile rubber, 30 parts of ethylene propylene diene rubber, 8 parts of perfluorooctyl ethylene, 2 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 1 part of phosphorus, 2 parts of vegetable oil, 2 parts of elastomer, 1 part of bulking agent, 1 part of antioxidant, 1 part of nano zine oxide, 3 parts of black phosphorus crystal,
5 parts of crystalline flake graphite, 5 parts of graphene oxide, 2 parts of crystal whisker of hexa potassium titanate, 10 parts of diatomite, 4 parts of white carbon, vinyl polysiloxane 2
Part.
The bulking agent is that maleic anhydride is grafted bulking agent.
Embodiment 2
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
85 parts of nitrile rubber, 40 parts of ethylene propylene diene rubber, 18 parts of perfluorooctyl ethylene, 6 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 5 parts of phosphorus, 6 parts of vegetable oil, 6 parts of elastomer, 7 parts of bulking agent, 3 parts of antioxidant, 5 parts of nano zine oxide, 5 parts of black phosphorus crystal,
9 parts of crystalline flake graphite, 12 parts of graphene oxide, 8 parts of crystal whisker of hexa potassium titanate, 30 parts of diatomite, 8 parts of white carbon, vinyl polysiloxane 8
Part.
The bulking agent is that maleic anhydride is grafted bulking agent.
Embodiment 3
A kind of high-strength weather-proof nitrile rubber, is made up of the raw material of following parts by weight：
80 parts of nitrile rubber, 33 parts of ethylene propylene diene rubber, 13 parts of perfluorooctyl ethylene, 4 parts of calcium silicates, benzyltriphenyl phosphonium chlorine
Change 3 parts of phosphorus, 4 parts of vegetable oil, 4 parts of elastomer, 5 parts of bulking agent, 2 parts of antioxidant, 3 parts of nano zine oxide, 4 parts of black phosphorus crystal,
7 parts of crystalline flake graphite, 8 parts of graphene oxide, 5 parts of crystal whisker of hexa potassium titanate, 20 parts of diatomite, 6 parts of white carbon, vinyl polysiloxane 5
Part.
The bulking agent is that maleic anhydride is grafted bulking agent.
Claims (5)
1. a kind of high-strength weather-proof nitrile rubber, it is characterised in that be made up of the raw material of following parts by weight：
Nitrile rubber 75-85 parts, ethylene propylene diene rubber 30-40 parts, perfluorooctyl ethylene 8-18 parts, calcium silicates 2-6 parts, benzyl three
Tetraphenylphosphonium chloride phosphorus 1-5 parts, vegetable oil 2-6 parts, elastomer 2-6 parts, bulking agent 1-7 parts, antioxidant 1-3 parts, nano zine oxide
1-5 parts, black phosphorus crystal 3-5 parts, crystalline flake graphite 5-9 parts, graphene oxide 5-12 parts, crystal whisker of hexa potassium titanate 2-8 parts, diatomite
10-30 parts, white carbon 4-8 parts, vinyl polysiloxane 2-8 parts.
2. high-strength weather-proof nitrile rubber according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：
75 parts of nitrile rubber, 30 parts of ethylene propylene diene rubber, 8 parts of perfluorooctyl ethylene, 2 parts of calcium silicates, BPP 1
Part, 2 parts of vegetable oil, 2 parts of elastomer, 1 part of bulking agent, 1 part of antioxidant, 1 part of nano zine oxide, 3 parts of black phosphorus crystal, scale stone
5 parts of ink, 5 parts of graphene oxide, 2 parts of crystal whisker of hexa potassium titanate, 10 parts of diatomite, 4 parts of white carbon, 2 parts of vinyl polysiloxane.
3. high-strength weather-proof nitrile rubber according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：
85 parts of nitrile rubber, 40 parts of ethylene propylene diene rubber, 18 parts of perfluorooctyl ethylene, 6 parts of calcium silicates, BPP
5 parts, 6 parts of vegetable oil, 6 parts of elastomer, 7 parts of bulking agent, 3 parts of antioxidant, 5 parts of nano zine oxide, 5 parts of black phosphorus crystal, scale
9 parts of graphite, 12 parts of graphene oxide, 8 parts of crystal whisker of hexa potassium titanate, 30 parts of diatomite, 8 parts of white carbon, 8 parts of vinyl polysiloxane.
4. high-strength weather-proof nitrile rubber according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：
80 parts of nitrile rubber, 33 parts of ethylene propylene diene rubber, 13 parts of perfluorooctyl ethylene, 4 parts of calcium silicates, BPP
3 parts, 4 parts of vegetable oil, 4 parts of elastomer, 5 parts of bulking agent, 2 parts of antioxidant, 3 parts of nano zine oxide, 4 parts of black phosphorus crystal, scale
7 parts of graphite, 8 parts of graphene oxide, 5 parts of crystal whisker of hexa potassium titanate, 20 parts of diatomite, 6 parts of white carbon, 5 parts of vinyl polysiloxane.
5. high-strength weather-proof nitrile rubber according to claim 1, it is characterised in that the bulking agent is maleic acid
Acid anhydride is grafted bulking agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711445473.2A CN107868300A (en) | 2017-12-27 | 2017-12-27 | A kind of high-strength weather-proof nitrile rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711445473.2A CN107868300A (en) | 2017-12-27 | 2017-12-27 | A kind of high-strength weather-proof nitrile rubber |
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| Publication Number | Publication Date |
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| CN107868300A true CN107868300A (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711445473.2A Withdrawn CN107868300A (en) | 2017-12-27 | 2017-12-27 | A kind of high-strength weather-proof nitrile rubber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976508A (en) * | 2018-06-25 | 2018-12-11 | 合肥欧仕嘉机电设备有限公司 | A kind of fuel rubber pipe and preparation method thereof |
| CN114426709A (en) * | 2020-10-09 | 2022-05-03 | 中国石油化工股份有限公司 | Rubber composition based on nitrile rubber and ethylene propylene diene monomer, application of rubber composition, vulcanized rubber, preparation method of vulcanized rubber and application of vulcanized rubber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474404A (en) * | 2017-09-28 | 2017-12-15 | 安徽炳辰吸塑有限公司 | A kind of sealing-plug elastomeric material |
-
2017
- 2017-12-27 CN CN201711445473.2A patent/CN107868300A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474404A (en) * | 2017-09-28 | 2017-12-15 | 安徽炳辰吸塑有限公司 | A kind of sealing-plug elastomeric material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976508A (en) * | 2018-06-25 | 2018-12-11 | 合肥欧仕嘉机电设备有限公司 | A kind of fuel rubber pipe and preparation method thereof |
| CN114426709A (en) * | 2020-10-09 | 2022-05-03 | 中国石油化工股份有限公司 | Rubber composition based on nitrile rubber and ethylene propylene diene monomer, application of rubber composition, vulcanized rubber, preparation method of vulcanized rubber and application of vulcanized rubber |
| CN114426709B (en) * | 2020-10-09 | 2023-05-09 | 中国石油化工股份有限公司 | Rubber composition based on nitrile rubber and ethylene propylene diene monomer rubber, application thereof, vulcanized rubber and preparation method and application thereof |
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Application publication date: 20180403 |
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