CN106750647A - A kind of super low-temperature resistant acacia gum of resistance to ozone - Google Patents
A kind of super low-temperature resistant acacia gum of resistance to ozone Download PDFInfo
- Publication number
- CN106750647A CN106750647A CN201611139332.3A CN201611139332A CN106750647A CN 106750647 A CN106750647 A CN 106750647A CN 201611139332 A CN201611139332 A CN 201611139332A CN 106750647 A CN106750647 A CN 106750647A
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- parts
- temperature resistant
- ozone
- resistance
- rubber
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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
-
- 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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- Chemical & Material Sciences (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 present invention discloses a kind of super low-temperature resistant acacia gum of resistance to ozone, and the constituent of the rubber includes 70 100 parts of nitrile rubber, 40 60 parts of polyvinyl chloride, 0.5 3 parts of solar heat protection spirit, 15 30 parts of low temperature resistant ethers plasticizer, 25 parts of stearic acid, 25 parts of age resistor, 1.5 4 parts of crosslinking agent；Use rubber and plastic alloy product obtained in inventive formulation, it is low temperature resistant reachable 40 DEG C, resistance to ozone can work long hours under 2ppm concentration, oil resistance exceedes pure nitrile rubber performance, the big contradiction system of nitrile rubber low temperature, ozone, oil resistant three is solved, high price neoprene neoprene can be substituted and used.
Description
Technical field
The present invention relates to field of rubber technology, more particularly to a kind of super low-temperature resistant acacia gum of resistance to ozone.
Background technology
Nitrile rubber is that as obtained in butadiene and acrylonitrile through emulsion polymerization, nitrile rubber mainly uses low temperature emulsion
Polymerization produce, existing nitrile rubber lower temperature resistance is poor, ozone resistance is poor, cause nitrile rubber there are low temperature, ozone and
The big contradiction system of oil resistant three, and manufacturing cost is higher, therefore, solve the problems, such as that this class is particularly important.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of super low-temperature resistant acacia gum of resistance to ozone, the formula is used
Obtained rubber and plastic alloy product, low temperature resistant reachable -40 DEG C, resistance to ozone can work long hours under 2ppm concentration, and oil resistance surpasses
Cross pure nitrile rubber performance.
In order to solve the above problems, the invention provides a kind of super low-temperature resistant acacia gum of resistance to ozone, the composition of the rubber
Composition is included：Nitrile rubber 70-100 parts, polyvinyl chloride 40-60 parts, 0.5-3 parts of solar heat protection spirit, low temperature resistant ethers plasticizer 15-
30 parts, stearic acid 2-5 parts, age resistor 2-5 parts, crosslinking agent 1.5-4 parts.
Further improvement is that：The constituent of the rubber includes 80 parts of nitrile rubber, 50 parts of polyvinyl chloride, solar heat protection spirit
1.5 parts, 20 parts of low temperature resistant ethers plasticizer, 8 parts of mixed xylenes, 3 parts of stearic acid, 2 parts of age resistor, 3 parts of crosslinking agent.
Further improvement is that：The crosslinking agent is sulphur, and diphenylguanidine 2-4 parts is also added with the described formula.
The beneficial effects of the invention are as follows：Using rubber and plastic alloy product obtained in inventive formulation, low temperature resistant reachable -40 DEG C,
Resistance to ozone can work long hours under 2ppm concentration, oil resistance exceed pure nitrile rubber performance, solve nitrile rubber low temperature,
The big contradiction system of ozone, oil resistant three, can substitute high price neoprene neoprene and use.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment one
A kind of super low-temperature resistant acacia gum of resistance to ozone, the constituent of the rubber is included：70 parts of nitrile rubber, polyvinyl chloride 40
Part, 0.5 part of solar heat protection spirit, 15 parts of low temperature resistant ethers plasticizer, 2 parts of stearic acid, 2 parts of age resistor, 1.5 parts of crosslinking agent.Described this is matched somebody with somebody
5 parts of mixed xylenes is also included in side.The crosslinking agent is sulphur, and 2 parts of diphenylguanidine is also added with the described formula, is closed
138 parts of meter.
Embodiment two
A kind of super low-temperature resistant acacia gum of resistance to ozone, the constituent of the rubber is included：100 parts of nitrile rubber, polyvinyl chloride
60 parts, solar heat protection spirit 3 parts, 30 parts of low temperature resistant ethers plasticizer, 5 parts of stearic acid, 5 parts of age resistor, 4 parts of crosslinking agent, the described formula
In also include 5 parts of mixed xylenes.The crosslinking agent is sulphur, and 2 parts of diphenylguanidine is also added with the described formula.It is total
214 parts.
Embodiment three
A kind of super low-temperature resistant acacia gum of resistance to ozone, the constituent of the rubber is included：80 parts of nitrile rubber, polyvinyl chloride 50
Part, 1.5 parts of solar heat protection spirit, 20 parts of low temperature resistant ethers plasticizer, 8 parts of mixed xylenes, 3 parts of stearic acid, 2 parts of age resistor, crosslinking agent 3
Part, 5 parts of mixed xylenes is also included in the described formula.The crosslinking agent is sulphur, and rush is also added with the described formula
Enter agent D2 parts.It is total 174.5 parts.
Using rubber and plastic alloy product obtained in inventive formulation, low temperature resistant reachable -40 DEG C, resistance to ozone can be under 2ppm concentration
Work long hours, oil resistance exceedes pure nitrile rubber performance, solves nitrile rubber low temperature, ozone, the big paradox of oil resistant three
System, can substitute high price neoprene neoprene and use.
Claims (4)
1. a kind of super low-temperature resistant acacia gum of resistance to ozone, it is characterised in that the constituent of the rubber is included：Nitrile rubber
70-100 parts, polyvinyl chloride 40-60 parts, 0.5-3 parts of solar heat protection spirit, 15-30 parts of low temperature resistant ethers plasticizer, stearic acid 2-5 parts, it is anti-
Old agent 2-5 parts, crosslinking agent 1.5-4 parts.
2. a kind of super low-temperature resistant acacia gum of resistance to ozone as claimed in claim 1, it is characterised in that：The constituent of the rubber
Include 80 parts of nitrile rubber, 50 parts of polyvinyl chloride, 1.5 parts of solar heat protection spirit, 20 parts of low temperature resistant ethers plasticizer, mixed xylenes 8
Part, 3 parts of stearic acid, 2 parts of age resistor, 3 parts of crosslinking agent.
3. a kind of super low-temperature resistant acacia gum of resistance to ozone as described in claim 1 and 2 is any, it is characterised in that：Described this is matched somebody with somebody
Mixed xylenes 5-10 parts is also included in side.
4. a kind of super low-temperature resistant acacia gum of resistance to ozone as described in claim 1 and 2 is any, it is characterised in that：The crosslinking
Agent is sulphur, and diphenylguanidine 2-4 parts is also added with the described formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139332.3A CN106750647A (en) | 2016-12-12 | 2016-12-12 | A kind of super low-temperature resistant acacia gum of resistance to ozone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139332.3A CN106750647A (en) | 2016-12-12 | 2016-12-12 | A kind of super low-temperature resistant acacia gum of resistance to ozone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750647A true CN106750647A (en) | 2017-05-31 |
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ID=58875522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139332.3A Pending CN106750647A (en) | 2016-12-12 | 2016-12-12 | A kind of super low-temperature resistant acacia gum of resistance to ozone |
Country Status (1)
| Country | Link |
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| CN (1) | CN106750647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551332A (en) * | 2019-10-08 | 2019-12-10 | 芜湖集拓橡胶技术有限公司 | High-concentration ozone-resistant butyronitrile rubber |
| CN112126139A (en) * | 2020-09-29 | 2020-12-25 | 航天瑞奇电缆有限公司 | Mineral cable sheath formula and processing technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
| CN103102613A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for PVC (polyvinyl chloride) elastomer compound |
| CN103483641A (en) * | 2013-09-02 | 2014-01-01 | 沈阳化工大学 | High-acrylonitrile NBR/PVC (nitrile-butadiene rubber/polyvinyl chloride) oil-resistant ozone-resistant rubber material and preparation method thereof |
| CN105111535A (en) * | 2015-08-24 | 2015-12-02 | 芜湖集拓橡胶技术有限公司 | Ultralow-temperature-resistant ozone-resistant modified rubber |
-
2016
- 2016-12-12 CN CN201611139332.3A patent/CN106750647A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
| CN103102613A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for PVC (polyvinyl chloride) elastomer compound |
| CN103483641A (en) * | 2013-09-02 | 2014-01-01 | 沈阳化工大学 | High-acrylonitrile NBR/PVC (nitrile-butadiene rubber/polyvinyl chloride) oil-resistant ozone-resistant rubber material and preparation method thereof |
| CN105111535A (en) * | 2015-08-24 | 2015-12-02 | 芜湖集拓橡胶技术有限公司 | Ultralow-temperature-resistant ozone-resistant modified rubber |
Non-Patent Citations (1)
| Title |
|---|
| 李玉龙 等，: "《高分子材料助剂》", 30 September 2008, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551332A (en) * | 2019-10-08 | 2019-12-10 | 芜湖集拓橡胶技术有限公司 | High-concentration ozone-resistant butyronitrile rubber |
| CN112126139A (en) * | 2020-09-29 | 2020-12-25 | 航天瑞奇电缆有限公司 | Mineral cable sheath formula and processing technology thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |