CN106867062A - A kind of new neoprene elastomeric material - Google Patents
A kind of new neoprene elastomeric material Download PDFInfo
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- CN106867062A CN106867062A CN201710184517.4A CN201710184517A CN106867062A CN 106867062 A CN106867062 A CN 106867062A CN 201710184517 A CN201710184517 A CN 201710184517A CN 106867062 A CN106867062 A CN 106867062A
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- elastomeric material
- neoprene
- accelerator
- age resistor
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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
- C08L15/00—Compositions of rubber derivatives
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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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of new neoprene elastomeric material, its raw material includes by weight：100 parts of neoprene, 5 20 parts of o-phthalic acid dibutyl ester, 5 20 parts of rapeseed oil, 60 110 parts of semi-reinforcing hydrocarbon black, 20 50 parts of high abrasion furnace carbon black N330,10 60 parts of potter's clay, 25 parts of light magnesium oxide, 0.5 2.5 parts of stearic acid, 0.5 2.5 parts of age resistor, 15 parts of dispersant, 3 10 parts of indirect process zinc oxide, 0.6 3.5 parts of accelerator.Chloroprene rubber composition of the invention has excellent screen resilience, sealing and chemical reagent resistance, is effectively reduced the easily swelling problem in dimethyl ether of neoprene, improves the quality and service life of elastomeric material.
Description
Technical field
The present invention relates to rubber compounding technical field, and in particular to a kind of new neoprene elastomeric material.
Background technology
Neoprene is the rubber generated for primary raw material carries out α-polymerization by chlorobutadiene, can be used to produce transmission
The rubbers such as band, conveyer belt, oil-resisting rubber hose, encapsulant, it can also be used to produce adhesive, for metal, timber, leather etc.
Bonding of material etc., with good physical and mechanical properties, oil resistant, heat-resisting, resistance to combustion, resistance to ozone, acid and alkali-resistance.But filled out with foam
The development of seam agent, the valve seal plug for using, for a long time in the presence of pressure and solvent, generation screen resilience is poor, and sealing is poor, resistance to
It is chemically poor, cause product to open or leakage body.And there is poor in processability, storing stability when commonly neoprene is used
Difference.
The content of the invention
For above-mentioned problem, the present invention proposes a kind of new neoprene elastomeric material, with excellent resilience
Power, sealing and chemical reagent resistance, have been effectively reduced the easily swelling problem in dimethyl ether of neoprene, improve rubber
The quality and service life of material.
In order to realize above-mentioned purpose, the present invention uses following technical scheme：
A kind of new neoprene elastomeric material, its raw material includes by weight：100 parts of neoprene, phthalic acid two
Pungent fat 5-20 parts, rapeseed oil 5-20 parts, semi-reinforcing hydrocarbon black 60-110 parts, high abrasion furnace carbon black N330 20-50 parts, potter's clay 10-60
Part, light magnesium oxide 2-5 parts, stearic acid 0.5-2.5 parts, age resistor 0.5-2.5 parts, dispersant 1-5 parts, indirect process zinc oxide 3-
10 parts, accelerator 0.6-3.5 parts.
Preferably, new neoprene elastomeric material, its raw material includes by weight：100 parts of neoprene, phthalic acid
Dibutyl ester 5-15 parts, rapeseed oil 5-15 parts, semi-reinforcing hydrocarbon black 60-95 parts, high abrasion furnace carbon black N330 30-50 parts, potter's clay 15-55
Part, light magnesium oxide 3-4 parts, stearic acid 0.8-2 parts, age resistor 0.8-2 parts, dispersant 2-4 parts, indirect process zinc oxide 4-9 parts,
Accelerator 1-3.1 parts.
Preferably, new neoprene elastomeric material, its raw material includes by weight：100 parts of neoprene, phthalic acid
12.5 parts of dibutyl ester, 12.5 parts of rapeseed oil, 85 parts of semi-reinforcing hydrocarbon black, 40 parts of high abrasion furnace carbon black N330,35 parts of potter's clay, lightweight oxidation
3.5 parts of magnesium, 1.5 parts of stearic acid, 1.5 parts of age resistor, 3 parts of dispersant, 6.5 parts of indirect process zinc oxide, 2.05 parts of accelerator.
Preferably, the neoprene is mercaptan modified neoprene or the modified neoprene of xanthic acid.
Preferably, its raw material also include plasticizer, the plasticizer be plasticizer DMP, plasticizer DOP, plasticizer DOM,
One or more combination in plasticizer DOP P, plasticizer DPOP, plasticizer EPS.
Preferably, the semi-reinforcing hydrocarbon black is that oil or natural gas are the semi-reinforcing hydrocarbon black of raw material.
Preferably, the age resistor is amines antioxidants or phenol antiager.
Preferably, the amines antioxidants is one or more group in age resistor ODA, age resistor TMDQ, age resistor PPD
Compound；The phenol antiager is one or more composition in antioxidant DOD, antioxidant 2246, anti-aging agent RD.
Preferably, the accelerator is the composition of Thiourea accelerator or thuriam acceserator or both.
Preferably, the Thiourea accelerator is accelerant N A-22, diphenylguanidine FTU, TM monex U, diphenylguanidine OTU
In one or more composition；The thuriam acceserator is Vulcanization accelerator TMTD, captax PhTD, accelerator TATD, rush
One or more composition entered in agent TiBTM.
Preparation method of the invention, comprises the following steps：Neoprene is first added into mixer mixing 2min, oxygen is subsequently added
Change magnesium, semi-reinforcing hydrocarbon black, potter's clay, stearic acid, age resistor, dispersant, plasticizer mixing 8min, be eventually adding zinc oxide, promote
Agent kneads 2min, is cooled to room temperature and obtains new neoprene elastomeric material.
Due to using above-mentioned technical scheme, the beneficial effects of the invention are as follows：The present invention with modified chloroprene rubber as base material,
The combination property of elastomeric material is improve, such as with mercaptan modified neoprene as base material, sulfide linkage combination stability is stronger, with excellent
Different viscosity stability, coordinates the additives such as semi-reinforcing hydrocarbon black, potter's clay on the one hand to improve the obdurability of elastomeric material, the opposing party
Face is conducive to extending period of storage.The modified neoprene of xanthic acid has excellent ozone resistance, coordinate semi-reinforcing hydrocarbon black and
Soft potter's clay etc., wear-resistant vibration-damping is significantly improved, and working plasticity is strong, can improve sealing effectiveness with metal bonds well.Separately
Outward, kneaded using segmentation in preparation process of the present invention, first add magnesia, carbon black, potter's clay etc. add zinc oxide, accelerator can
Incipient scorch problem effectively is prevented, the total quality of elastomeric material is improve.Inventive formulation is reasonable, the glue based on neoprene
Material, addition o-phthalic acid dibutyl ester, rapeseed oil, semi-reinforcing hydrocarbon black, high abrasion furnace carbon black N330, potter's clay, light magnesium oxide, tristearin
Acid, age resistor, dispersant, indirect process zinc oxide, accelerator etc. impart chloroprene rubber material of the present invention excellent as auxiliary agent
The performance of the chemical mediator such as elastic force and dimethyl ether resistant, the third butane.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.Based on embodiments of the invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment 1：
A kind of new neoprene elastomeric material, its raw material includes by weight：The modified middle high Mooney neoprene rubber of xanthic acid
100 parts of glue, 20 parts of o-phthalic acid dibutyl ester, 5 parts of rapeseed oil, 60 parts of semi-reinforcing hydrocarbon black, 25 parts of high abrasion furnace carbon black N330, potter's clay
60 parts, 2 parts of light magnesium oxide, 0.5 part of stearic acid, 0.5 part of age resistor ODA, 1 part of dispersant, 3 parts of indirect process zinc oxide, promote
0.6 part of agent, wherein accelerator are accelerant N A-220.5 parts, 0.1 part of Vulcanization accelerator TMTD.
Embodiment 2：
A kind of new neoprene elastomeric material, its raw material includes by weight：The modified middle high Mooney neoprene rubber of xanthic acid
100 parts of glue, 15 parts of o-phthalic acid dibutyl ester, 10 parts of rapeseed oil, 75 parts of semi-reinforcing hydrocarbon black, 30 parts of high abrasion furnace carbon black N330, pottery
40 parts of soil, 3 parts of light magnesium oxide, 1 part of stearic acid, 1 part of age resistor ODA, 2 parts of dispersant, 5 parts of indirect process zinc oxide, accelerator
1.3 parts, wherein accelerator is accelerant N A-221 parts, 0.3 part of Vulcanization accelerator TMTD.
Embodiment 3：
A kind of new neoprene elastomeric material, its raw material includes by weight：The modified middle high Mooney neoprene rubber of xanthic acid
100 parts of glue, 10 parts of o-phthalic acid dibutyl ester, 15 parts of rapeseed oil, 85 parts of semi-reinforcing hydrocarbon black, 50 parts of high abrasion furnace carbon black N330, pottery
Soil 30 parts, 4 parts of light magnesium oxide, 1.5 parts of stearic acid, 1.5 parts of age resistor ODA, 3 parts of dispersant, 10 parts of indirect process zinc oxide,
2.1 parts of accelerator, wherein accelerator are accelerant N A-221.5 parts, 0.6 part of Vulcanization accelerator TMTD.
Embodiment 4：
A kind of new neoprene elastomeric material, its raw material includes by weight：The modified middle high Mooney neoprene rubber of xanthic acid
100 parts of glue, 5 parts of o-phthalic acid dibutyl ester, 20 parts of rapeseed oil, 95 parts of semi-reinforcing hydrocarbon black, 45 parts of high abrasion furnace carbon black N330, potter's clay
20 parts, 5 parts of light magnesium oxide, 2 parts of stearic acid, age resistor ODA2 parts, 4 parts of dispersant, 8 parts of indirect process zinc oxide, accelerator 2.8
Part, wherein accelerator is accelerant N A-222 parts, 0.8 part of Vulcanization accelerator TMTD.
Embodiment 5：
A kind of new neoprene elastomeric material, its raw material includes by weight：The modified middle high Mooney neoprene rubber of xanthic acid
100 parts of glue, 10 parts of o-phthalic acid dibutyl ester, 12 parts of rapeseed oil, 110 parts of semi-reinforcing hydrocarbon black, 40 parts of high abrasion furnace carbon black N330, pottery
Soil 10 parts, 4 parts of light magnesium oxide, 2.5 parts of stearic acid, age resistor ODA2.5 part, 5 parts of dispersant, 10 parts of indirect process zinc oxide, rush
Enter 3.5 parts of agent, wherein accelerator is accelerant N A-222.5 parts, 1 part of Vulcanization accelerator TMTD.
Embodiment 6：
A kind of new neoprene elastomeric material, its raw material includes by weight：Mercaptan modified middle high Mooney neoprene
100 parts, 12.5 parts of o-phthalic acid dibutyl ester, 12.5 parts of rapeseed oil, 85 parts of semi-reinforcing hydrocarbon black, 20 parts of high abrasion furnace carbon black N330,
35 parts of potter's clay, 3.5 parts of light magnesium oxide, 0.8 part of stearic acid, 0.8 part of age resistor ODA, 4 parts of dispersant, indirect process zinc oxide
6.5 parts, 2.05 parts of accelerator, wherein accelerator are accelerant N A-221.5 parts, 0.55 part of Vulcanization accelerator TMTD.
Embodiment 7：
A kind of new neoprene elastomeric material, its raw material includes by weight：Mercaptan modified middle high Mooney neoprene
100 parts, 6 parts of o-phthalic acid dibutyl ester, 19 parts of rapeseed oil, 105 parts of semi-reinforcing hydrocarbon black, 35 parts of high abrasion furnace carbon black N330, potter's clay
55 parts, 4 parts of light magnesium oxide, 1.5 parts of stearic acid, 1.5 parts of age resistor ODA, 3.5 parts of dispersant, 6 parts of indirect process zinc oxide, promote
Enter 3 parts of agent, wherein accelerator is accelerant N A-222.2 parts, 0.8 part of Vulcanization accelerator TMTD.
New neoprene elastomeric material in embodiment 1- embodiments 5 is carried out into performance detection pair with commercially available neoprene
Than the detection data for obtaining is as shown in table 1：
Table 1:
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of new neoprene elastomeric material, it is characterised in that its raw material includes by weight：100 parts of neoprene, adjacent benzene
5-20 parts of dioctyl phthalate dibutyl ester, rapeseed oil 5-20 parts, semi-reinforcing hydrocarbon black 60-110 parts, high abrasion furnace carbon black N330 20-50 parts, pottery
Native 10-60 parts, light magnesium oxide 2-5 parts, stearic acid 0.5-2.5 parts, age resistor 0.5-2.5 parts, dispersant 1-5 parts, indirect method
Zinc oxide 3-10 parts, accelerator 0.6-3.5 parts.
2. new neoprene elastomeric material according to claim 1, it is characterised in that its raw material includes by weight：Chlorine
100 parts of buna, o-phthalic acid dibutyl ester 5-15 parts, rapeseed oil 5-15 parts, semi-reinforcing hydrocarbon black 60-95 parts, high wear-resistant carbon black
N330 30-50 parts, potter's clay 15-55 parts, light magnesium oxide 3-4 parts, stearic acid 0.8-2 parts, age resistor 0.8-2 parts, dispersant 2-
4 parts, indirect process zinc oxide 4-9 parts, accelerator 1-3.1 parts.
3. new neoprene elastomeric material according to claim 1, it is characterised in that its raw material includes by weight：Chlorine
100 parts of buna, 12.5 parts of o-phthalic acid dibutyl ester, 12.5 parts of rapeseed oil, 85 parts of semi-reinforcing hydrocarbon black, high wear-resistant carbon black
N33040 parts, 35 parts of potter's clay, 3.5 parts of light magnesium oxide, 1.5 parts of stearic acid, 1.5 parts of age resistor, 3 parts of dispersant, indirect method oxygen
Change 6.5 parts of zinc, 2.05 parts of accelerator.
4. the new neoprene elastomeric material according to claim any one of 1-3, it is characterised in that：The neoprene is
Mercaptan modified neoprene or the modified neoprene of xanthic acid.
5. the new neoprene elastomeric material according to claim any one of 1-3, it is characterised in that：Its raw material also includes increasing
Modeling agent, the plasticizer is plasticizer DMP, plasticizer DOP, plasticizer DOM, plasticizer DOP P, plasticizer DPOP, plasticizer
One or more combination in EPS.
6. the new neoprene elastomeric material according to claim any one of 1-3, it is characterised in that：The semi-reinforcing hydrocarbon black
For oil or natural gas are the semi-reinforcing hydrocarbon black of raw material.
7. the new neoprene elastomeric material according to claim any one of 1-3, it is characterised in that：The age resistor is amine
Class age resistor or phenol antiager.
8. new neoprene elastomeric material according to claim 7, it is characterised in that：The amines antioxidants is age resistor
One or more composition in ODA, age resistor TMDQ, age resistor PPD；The phenol antiager is antioxidant DOD, age resistor
2246th, one or more composition in anti-aging agent RD.
9. the new neoprene elastomeric material according to claim any one of 1-3, it is characterised in that：The accelerator is sulphur
The composition of ureas accelerator or thuriam acceserator or both.
10. new neoprene elastomeric material according to claim 9, it is characterised in that：The Thiourea accelerator is rush
One or more composition entered in agent NA-22, diphenylguanidine FTU, TM monex U, diphenylguanidine OTU；The thiurams promotees
It is one or more composition in Vulcanization accelerator TMTD, captax PhTD, accelerator TATD, accelerator TiBTM to enter agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184517.4A CN106867062A (en) | 2017-03-24 | 2017-03-24 | A kind of new neoprene elastomeric material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184517.4A CN106867062A (en) | 2017-03-24 | 2017-03-24 | A kind of new neoprene elastomeric material |
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| CN106867062A true CN106867062A (en) | 2017-06-20 |
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| CN201710184517.4A Pending CN106867062A (en) | 2017-03-24 | 2017-03-24 | A kind of new neoprene elastomeric material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708178A (en) * | 2020-12-16 | 2021-04-27 | 海鹰企业集团有限责任公司 | Formula of sound-transmitting chloroprene rubber and application of sound-transmitting chloroprene rubber in underwater acoustic transducer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396590A (en) * | 2013-08-12 | 2013-11-20 | 天津包博特密封科技有限公司 | High-pressure-resistant pure-oxygen-resistant sealing member sizing material and preparation method thereof |
| CN104479186A (en) * | 2015-01-07 | 2015-04-01 | 南京七四二五橡塑有限责任公司 | Dynamic-ozone-resistant chloroprene rubber composition and preparation method thereof |
| CN104650427A (en) * | 2013-11-19 | 2015-05-27 | 青岛欧美亚橡胶工业有限公司 | Chloroprene rubber formula |
| CN105462010A (en) * | 2015-12-09 | 2016-04-06 | 北京市长城机床附件有限责任公司 | Rubber |
| CN105623027A (en) * | 2016-03-22 | 2016-06-01 | 陈冲 | Formula of anticorrosive rubber |
-
2017
- 2017-03-24 CN CN201710184517.4A patent/CN106867062A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396590A (en) * | 2013-08-12 | 2013-11-20 | 天津包博特密封科技有限公司 | High-pressure-resistant pure-oxygen-resistant sealing member sizing material and preparation method thereof |
| CN104650427A (en) * | 2013-11-19 | 2015-05-27 | 青岛欧美亚橡胶工业有限公司 | Chloroprene rubber formula |
| CN104479186A (en) * | 2015-01-07 | 2015-04-01 | 南京七四二五橡塑有限责任公司 | Dynamic-ozone-resistant chloroprene rubber composition and preparation method thereof |
| CN105462010A (en) * | 2015-12-09 | 2016-04-06 | 北京市长城机床附件有限责任公司 | Rubber |
| CN105623027A (en) * | 2016-03-22 | 2016-06-01 | 陈冲 | Formula of anticorrosive rubber |
Non-Patent Citations (2)
| Title |
|---|
| 聂恒凯: "《橡胶材料与配方（第二版）》", 30 June 2009, 化学工业出版社 * |
| 魏文德: "《有机化工原料大全（第二版）中卷》", 31 January 1999, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708178A (en) * | 2020-12-16 | 2021-04-27 | 海鹰企业集团有限责任公司 | Formula of sound-transmitting chloroprene rubber and application of sound-transmitting chloroprene rubber in underwater acoustic transducer |
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Application publication date: 20170620 |