CN106750631A - A kind of oil resistant fire-retardant rubber material and preparation method thereof - Google Patents
A kind of oil resistant fire-retardant rubber material and preparation method thereof Download PDFInfo
- Publication number
- CN106750631A CN106750631A CN201611153304.7A CN201611153304A CN106750631A CN 106750631 A CN106750631 A CN 106750631A CN 201611153304 A CN201611153304 A CN 201611153304A CN 106750631 A CN106750631 A CN 106750631A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- oil resistant
- resistant fire
- rubber material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F130/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F130/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Landscapes
- 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 invention discloses a kind of oil resistant fire-retardant rubber material, its raw material includes：Nitrile rubber, butadiene rubber, ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, trimethyl phosphate, high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum powder, magnesia, silane coupling A 137, Cosan, cumyl peroxide, altax, Vulcanization accelerator TMTD, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020.The preparation-obtained oil resistant fire-retardant rubber material of the present invention has excellent oil resistance and fire resistance and while has good wear-resisting, weather-proof, tear resistance.
Description
Technical field
The present invention relates to technical field of rubber material, more particularly to a kind of oil resistant fire-retardant rubber material and preparation method thereof.
Background technology
Material used by oil seed production enterprise should possess good oil resistant characteristic, but elastomeric material belongs to non-polar material
Matter, according to the similar principle that mixes, elastomeric material often dissolves easily in fluid, is unfavorable for elastomeric material in oil seed production enterprise
Use, at present, industrial conventional method is that compounding ingredient is added in elastomeric material, although the product oil resistant of gained, property
The unstable, price of energy is higher, can not meet demand；The elastomeric material used by oil seed production enterprise constantly all suffers from inflammable ring simultaneously
Border, this requires that elastomeric material also needs to flame-retarding characteristic high.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of oil resistant fire-retardant rubber material and its preparation side
Method, its preparation-obtained oil resistant fire-retardant rubber material has excellent oil resistance and fire resistance and while has good
Wear-resisting, weather-proof, tear resistance.
A kind of oil resistant fire-retardant rubber material proposed by the present invention, its raw material includes by weight：Nitrile rubber 65-85 parts,
Butadiene rubber 30-50 parts, ethylene propylene diene rubber 15-25 parts, TPUE 10-20 parts, compatilizer 5-15 parts, have
10-20 parts of machine phosphate, trimethyl phosphate 1-10 parts, high abrasion furnace carbon black N330 5-15 parts, sepiolite powder 15-20 parts, hard pottery
Native 10-20 parts, talcum powder 10-15 parts, magnesia 5-10 parts, the 2-4 of silane coupling A -137 parts, Cosan 1.5-2 parts, peroxide
Change 0.5-1 parts of diisopropylbenzene (DIPB), altax 1.5-2.5 parts, Vulcanization accelerator TMTD 1-2 parts, trioctyl trimellitate (TOTM) 5-10 parts, lemon
Lemon 3-5 parts, anti-aging agent RD 2.5-3.5 parts, antioxidant 4020 1-2 parts of tributyl of acid.
Preferably, the nitrile rubber be by weight proportion be 1:The nitrile rubber NBR-18 and nitrile rubber NBR- of 1-3
26 compositions.
Preferably, the ethylene propylene diene rubber is formed by ethene, propylene and ENB copolymerization, wherein ethylidene drop
The content of bornylene is 10-18wt%.
Preferably, the compatilizer is by by polypropylene-hydroxy-ethyl acrylate graft copolymer and terminal isocyanate group
Base polyurethane prepolymer for use as melt blending prepares to be formed, wherein the polypropylene-hydroxy-ethyl acrylate graft copolymer is by polypropylene
With hydroxy-ethyl acrylate under conditions of peroxide is as crosslinking agent, it is heated to 170-190 DEG C of melting graft reaction and is formed.
Preferably, the organophosphorus ester is to obtain acrylic two by by POCl3 and propenyl and methyl alcohol reaction
Olefinic polymerization is carried out after methyl phosphorodithioate again to be formed.
Preferably, the preparation method of the organophosphorus ester includes：10 parts of POCl3s are added 50-70 parts by weight
Stirred in ether, 4-5 parts of propenyl and 8-10 parts of triethylamine stirring reaction 5-8h are added after being cooled to 0-5 DEG C, added
5-7 parts of methyl alcohol and 4-12 parts of triethylamine stirring reaction 2-4h, suction filtration, vacuum distillation obtain acrylic Dimethyl phosphate；By third
Alkenyl Dimethyl phosphate is stirred in adding 20-30 parts of water, and 1-3 parts of potassium peroxydisulfate and 1- are added after being warming up to 85-105 DEG C
3 parts of stirring polymerizations of Span -60, are cooled to room temperature after reaction 1-2h, suction filtration, washing is dried, and obtains the organophosphorus ester.
Preferably, its raw material includes by weight：Nitrile rubber 70-80 parts, butadiene rubber 35-45 parts, ethylene-propylene-diene monomer
Glue 18-22 parts, TPUE 14-16 parts, compatilizer 8-12 parts, organophosphorus ester 13-17 parts, trimethyl phosphate
4-6 parts, high abrasion furnace carbon black N330 8-12 parts, sepiolite powder 17-18 parts, hard (china) clay 14-16 parts, talcum powder 12-13 parts, oxygen
Change 7-8 parts of magnesium, the 2-3 of silane coupling A -137 parts, Cosan 1.7-1.8 parts, cumyl peroxide 0.7-0.8 parts, promotion
1.8-2.1 parts of agent DM, Vulcanization accelerator TMTD 1.3-1.6 parts, trioctyl trimellitate (TOTM) 7-8 parts, ATBC 4-5 parts, it is anti-
2.9-3.2 parts, antioxidant 4020 1.2-1.8 parts of old agent RD.
A kind of preparation method of oil resistant fire-retardant rubber material, including：By nitrile rubber, butadiene rubber, ethylene propylene diene rubber,
Banburying is carried out in TPUE, compatilizer, organophosphorus ester, trimethyl phosphate input banbury, banburying is uniform
Afterwards, material A is obtained；To addition high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum powder, magnesia, silane in material A
Coupling agent A-137, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020 are kneaded, and mixing is uniform
Afterwards, vacuumize extrusion and obtain material B；To addition Cosan, cumyl peroxide, altax, Vulcanization accelerator TMTD in material B
Kneaded, putting into vulcanizer after mixing is uniform is vulcanized, and then dumping, slice, stand cooling, obtained the oil resistant resistance
Combustion elastomeric material.
Preferably, curing temperature is 180-190 DEG C, and cure time is 0.5-1h, and the mixing speed in sulfidation is
100-120rpm。
The present invention uses nitrile rubber, butadiene rubber, ethylene propylene diene rubber, TPUE as major ingredient,
Elastomeric material of the present invention is set to possess excellent oil resistant, weather resistance, while intensity is high, tear resistance is strong；Wherein, in order to
Improve the similar compatibility performance of thermoplastic polyurethane elastic and ethylene propylene diene rubber, butadiene rubber etc., the phase added in the present invention
Hold agent to be obtained by polypropylene-hydroxy-ethyl acrylate graft copolymer and terminal isocyanate group base polyurethane prepolymer for use as melt blending,
It is anti-due to condensation can occur between the NCO in the hydroxyl and base polyurethane prepolymer for use as of graft in graft copolymer
Should, a kind of macromolecular solubilizer containing polypropylene backbone and polyurethane side chain simultaneously is generated, so that poly- the third of solubilizer
Alkene main chain can be with the good combination such as ethylene propylene diene rubber, butadiene rubber, while the middle polyurethane side chain of compatilizer again can be with
Polyurethane elastomer is combined, i.e., the solubilizer can significantly improve the combination between polypropylene and polyurethane elastomer so that
Each major ingredient in the present invention can form good compatible, and the oil resistant rubber main body with compact texture is obtained so as to be beneficial to；This
Afterwards in order to improve the fire resistance of elastomeric material in the present invention, by adding by acrylic Dimethyl phosphate after olefinic polymerization
Organophosphorus ester, the polyolefin structure included in one side organophosphorus ester, can through the effect of above-mentioned compatilizer so as to
Rubber major ingredient forms good combination, and the advantage of this protrusion solves the problems, such as the precipitation that traditional hydroxide flame retardant brings,
On the premise of the oil resistant compactness for not influenceing elastomeric material main body, additionally it is possible to assign elastomeric material good fire resistance；Separately
On the one hand, in the present invention by above-mentioned organophosphorus ester and trimethyl phosphate formed good compounding obtained a kind of fire-retardant and synergistic in
The efficient polymer-based fire retardant of one, so as to greatly improve flame retardant effect of the invention；Additionally, adding magnesia in the present invention
As reinforcing filler, the present invention is set to possess splendid intensity, weather resistance, and sepiolite powder, hard (china) clay, talcum powder can
It is sufficient filling with " network structure " of rubber molecule, further enhancing intensity of the invention；ATBC improves
Solubility and dispersiveness of the reinforcing filler in major ingredient；And the addition of silane coupling A -137 makes above-mentioned reinforcing filler equal
It is dispersed among the present invention evenly, greatly strengthen anti-wear performance of the invention and intensity；With Cosan, peroxidating diisopropyl
The vulcanizing system that benzene, altax, Vulcanization accelerator TMTD are constituted has can significantly improve crosslinking degree between various raw molecules, promote
" network structure " generation between entering rubber molecule, so as to greatly improve intensity of the invention, oil resistance and weatherability；Trimellitic acid
Three monooctyl esters can improve suppleness of the invention and plasticity, the present invention easy to process is used；Anti-aging agent RD and age resistor
4020 enhance anti-oxidant, ageing-resistant performance of the invention, extend service life of the invention.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of oil resistant fire-retardant rubber material proposed by the present invention, its raw material includes by weight：65 parts of nitrile rubber, suitable fourth
50 parts of rubber, 15 parts of ethylene propylene diene rubber, 20 parts of TPUE, 5 parts of compatilizer, 20 parts of organophosphorus ester, phosphorus
1 part of sour trimethyl, 1 part of high abrasion furnace carbon black N330,15 parts of sepiolite powder, 20 parts of hard (china) clay, 10 parts of talcum powder, magnesia 10
Part, 2 parts of silane coupling A -137,2 parts of Cosan, 0.5 part of cumyl peroxide, 2.5 parts of altax, accelerator
1 part of TMTD, 10 parts of trioctyl trimellitate (TOTM), 3 parts of ATBC, 3.5 parts of anti-aging agent RD, 1 part of antioxidant 4020；
Wherein, the nitrile rubber be by weight proportion be 1:1 nitrile rubber NBR-18 and nitrile rubber NBR-26 groups
Into；The ethylene propylene diene rubber is formed by ethene, propylene and ENB copolymerization, wherein the content of ENB
It is 18wt%；The compatilizer is by by polypropylene-hydroxy-ethyl acrylate graft copolymer and isocyanate terminated based polyurethanes
Performed polymer melt blending prepares to be formed, wherein the polypropylene-hydroxy-ethyl acrylate graft copolymer is by polypropylene and propylene
Sour hydroxyl ethyl ester is heated to 170 DEG C of melting graft reactions and is formed under conditions of peroxide is as crosslinking agent；
The preparation method of the organophosphorus ester includes：Stirred during 10 parts of POCl3s are added into 50 parts of ether by weight
Uniformly, 4 parts of propenyls and 10 parts of triethylamine stirring reaction 5h are added after being cooled to 5 DEG C, 7 parts of methyl alcohol and 4 parts of triethylamines are added
Stirring reaction 4h, suction filtration, vacuum distillation obtains acrylic Dimethyl phosphate；Acrylic Dimethyl phosphate is added 20 parts
Stirred in water, 1 part of potassium peroxydisulfate and 3 parts of stirring polymerizations of Span -60 are added after being warming up to 105 DEG C, be cooled to after reaction 1h
Room temperature, suction filtration, washing is dried, and obtains the organophosphorus ester.
In the present embodiment, the preparation method of described oil resistant fire-retardant rubber material, including：By nitrile rubber, butadiene rubber,
Carried out in ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, trimethyl phosphate input banbury
Banburying, after banburying is uniform, obtains material A；To addition high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum in material A
Powder, magnesia, silane coupling A -137, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020 are carried out
Mixing, after mixing is uniform, vacuumizes extrusion and obtains material B；To addition Cosan, cumyl peroxide, accelerator in material B
DM, Vulcanization accelerator TMTD are kneaded, and putting into vulcanizer after mixing is uniform is vulcanized, and curing temperature is 180 DEG C, cure time
It is 1h, the mixing speed in sulfidation is 100rpm, then dumping, slice stands cooling, obtains the oil resistant flame retardant rubber
Material.
Embodiment 2
A kind of oil resistant fire-retardant rubber material proposed by the present invention, its raw material includes by weight：85 parts of nitrile rubber, suitable fourth
30 parts of rubber, 25 parts of ethylene propylene diene rubber, 10 parts of TPUE, 15 parts of compatilizer, 10 parts of organophosphorus ester, phosphorus
10 parts of sour trimethyl, 5 parts of high abrasion furnace carbon black N330,20 parts of sepiolite powder, 10 parts of hard (china) clay, 15 parts of talcum powder, magnesia 5
Part, 4 parts of silane coupling A -137,1.5 parts of Cosan, 1 part of cumyl peroxide, 1.5 parts of altax, accelerator
2 parts of TMTD, 5 parts of trioctyl trimellitate (TOTM), 5 parts of ATBC, 2.5 parts of anti-aging agent RD, 2 parts of antioxidant 4020；
Wherein, the nitrile rubber be by weight proportion be 1:3 nitrile rubber NBR-18 and nitrile rubber NBR-26 groups
Into；The ethylene propylene diene rubber is formed by ethene, propylene and ENB copolymerization, wherein the content of ENB
It is 10wt%；The compatilizer is by by polypropylene-hydroxy-ethyl acrylate graft copolymer and isocyanate terminated based polyurethanes
Performed polymer melt blending prepares to be formed, wherein the polypropylene-hydroxy-ethyl acrylate graft copolymer is by polypropylene and propylene
Sour hydroxyl ethyl ester is heated to 190 DEG C of melting graft reactions and is formed under conditions of peroxide is as crosslinking agent；
The preparation method of the organophosphorus ester includes：Stirred during 10 parts of POCl3s are added into 70 parts of ether by weight
Uniformly, 5 parts of propenyls and 8 parts of triethylamine stirring reaction 8h are added after being cooled to 0 DEG C, 5 parts of methyl alcohol and 12 parts of triethylamines are added
Stirring reaction 2h, suction filtration, vacuum distillation obtains acrylic Dimethyl phosphate；Acrylic Dimethyl phosphate is added 30 parts
Stirred in water, 3 parts of potassium peroxydisulfates and 1 part of stirring polymerization of Span -60 are added after being warming up to 85 DEG C, room is cooled to after reaction 2h
Temperature, suction filtration, washing is dried, and obtains the organophosphorus ester.
In the present embodiment, the preparation method of described oil resistant fire-retardant rubber material, including：By nitrile rubber, butadiene rubber,
Carried out in ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, trimethyl phosphate input banbury
Banburying, after banburying is uniform, obtains material A；To addition high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum in material A
Powder, magnesia, silane coupling A -137, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020 are carried out
Mixing, after mixing is uniform, vacuumizes extrusion and obtains material B；To addition Cosan, cumyl peroxide, accelerator in material B
DM, Vulcanization accelerator TMTD are kneaded, and putting into vulcanizer after mixing is uniform is vulcanized, and curing temperature is 190 DEG C, cure time
It is 0.5h, the mixing speed in sulfidation is 120rpm, then dumping, slice stands cooling, obtains the fire-retardant rubber of the oil resistant
Glue material.
Embodiment 3
A kind of oil resistant fire-retardant rubber material proposed by the present invention, its raw material includes by weight：70 parts of nitrile rubber, suitable fourth
45 parts of rubber, 18 parts of ethylene propylene diene rubber, 16 parts of TPUE, 8 parts of compatilizer, 17 parts of organophosphorus ester, phosphorus
4 parts of sour trimethyl, 12 parts of high abrasion furnace carbon black N330,17 parts of sepiolite powder, 16 parts of hard (china) clay, 12 parts of talcum powder, magnesia 8
Part, 2 parts of silane coupling A -137,1.8 parts of Cosan, 0.7 part of cumyl peroxide, 2.1 parts of altax, accelerator
1.3 parts of TMTD, 8 parts of trioctyl trimellitate (TOTM), 4 parts of ATBC, 3.2 parts of anti-aging agent RD, 1.2 parts of antioxidant 4020；
Wherein, the nitrile rubber be by weight proportion be 1:2 nitrile rubber NBR-18 and nitrile rubber NBR-26 groups
Into；The ethylene propylene diene rubber is formed by ethene, propylene and ENB copolymerization, wherein the content of ENB
It is 14wt%；The compatilizer is by by polypropylene-hydroxy-ethyl acrylate graft copolymer and isocyanate terminated based polyurethanes
Performed polymer melt blending prepares to be formed, wherein the polypropylene-hydroxy-ethyl acrylate graft copolymer is by polypropylene and propylene
Sour hydroxyl ethyl ester is heated to 180 DEG C of melting graft reactions and is formed under conditions of peroxide is as crosslinking agent；
The preparation method of the organophosphorus ester includes：Stirred during 10 parts of POCl3s are added into 60 parts of ether by weight
Uniformly, 4.5 parts of propenyls and 9 parts of triethylamine stirring reaction 6h are added after being cooled to 2 DEG C, 6 parts of methyl alcohol and 8 parts of triethylamines are added
Stirring reaction 3h, suction filtration, vacuum distillation obtains acrylic Dimethyl phosphate；Acrylic Dimethyl phosphate is added 25 parts
Stirred in water, 2 parts of potassium peroxydisulfates and 2 parts of stirring polymerizations of Span -60 are added after being warming up to 95 DEG C, be cooled to after reaction 1.5h
Room temperature, suction filtration, washing is dried, and obtains the organophosphorus ester.
In the present embodiment, the preparation method of described oil resistant fire-retardant rubber material, including：By nitrile rubber, butadiene rubber,
Carried out in ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, trimethyl phosphate input banbury
Banburying, after banburying is uniform, obtains material A；To addition high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum in material A
Powder, magnesia, silane coupling A -137, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020 are carried out
Mixing, after mixing is uniform, vacuumizes extrusion and obtains material B；To addition Cosan, cumyl peroxide, accelerator in material B
DM, Vulcanization accelerator TMTD are kneaded, and putting into vulcanizer after mixing is uniform is vulcanized, and curing temperature is 185 DEG C, cure time
It is 0.7h, the mixing speed in sulfidation is 110rpm, then dumping, slice stands cooling, obtains the fire-retardant rubber of the oil resistant
Glue material.
Embodiment 4
A kind of oil resistant fire-retardant rubber material proposed by the present invention, its raw material includes by weight：80 parts of nitrile rubber, suitable fourth
35 parts of rubber, 22 parts of ethylene propylene diene rubber, 14 parts of TPUE, 12 parts of compatilizer, 13 parts of organophosphorus ester, phosphorus
6 parts of sour trimethyl, 8 parts of high abrasion furnace carbon black N330,18 parts of sepiolite powder, 14 parts of hard (china) clay, 13 parts of talcum powder, magnesia 7
Part, 3 parts of silane coupling A -137,1.7 parts of Cosan, 0.8 part of cumyl peroxide, 1.8 parts of altax, accelerator
1.6 parts of TMTD, 7 parts of trioctyl trimellitate (TOTM), 5 parts of ATBC, 2.9 parts of anti-aging agent RD, 1.8 parts of antioxidant 4020；
Wherein, the nitrile rubber be by weight proportion be 1:2 nitrile rubber NBR-18 and nitrile rubber NBR-26 groups
Into；The ethylene propylene diene rubber is formed by ethene, propylene and ENB copolymerization, wherein the content of ENB
It is 15wt%；The compatilizer is by by polypropylene-hydroxy-ethyl acrylate graft copolymer and isocyanate terminated based polyurethanes
Performed polymer melt blending prepares to be formed, wherein the polypropylene-hydroxy-ethyl acrylate graft copolymer is by polypropylene and propylene
Sour hydroxyl ethyl ester is heated to 185 DEG C of melting graft reactions and is formed under conditions of peroxide is as crosslinking agent；
The preparation method of the organophosphorus ester includes：Stirred during 10 parts of POCl3s are added into 55 parts of ether by weight
Uniformly, 4.2 parts of propenyls and 9.5 parts of triethylamine stirring reaction 7h are added after being cooled to 3 DEG C, 6.5 parts of methyl alcohol and 6 part three is added
Ethamine stirring reaction 2.5h, suction filtration, vacuum distillation obtains acrylic Dimethyl phosphate；Acrylic Dimethyl phosphate is added
To enter stir in 24 parts of water, 1.5 parts of potassium peroxydisulfates and 2.5 parts of stirring polymerizations of Spans -60, reaction are added after being warming up to 90 DEG C
Room temperature is cooled to after 1.3h, suction filtration, washing is dried, and obtains the organophosphorus ester.
In the present embodiment, the preparation method of described oil resistant fire-retardant rubber material, including：By nitrile rubber, butadiene rubber,
Carried out in ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, trimethyl phosphate input banbury
Banburying, after banburying is uniform, obtains material A；To addition high abrasion furnace carbon black N330, sepiolite powder, hard (china) clay, talcum in material A
Powder, magnesia, silane coupling A -137, trioctyl trimellitate (TOTM), ATBC, anti-aging agent RD, antioxidant 4020 are carried out
Mixing, after mixing is uniform, vacuumizes extrusion and obtains material B；To addition Cosan, cumyl peroxide, accelerator in material B
DM, Vulcanization accelerator TMTD are kneaded, and putting into vulcanizer after mixing is uniform is vulcanized, and curing temperature is 188 DEG C, cure time
It is 0.8h, the mixing speed in sulfidation is 115rpm, then dumping, slice stands cooling, obtains the fire-retardant rubber of the oil resistant
Glue material.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of oil resistant fire-retardant rubber material, it is characterised in that its raw material includes by weight：Nitrile rubber 65-85 parts, suitable fourth
Rubber 30-50 parts, ethylene propylene diene rubber 15-25 parts, TPUE 10-20 parts, compatilizer 5-15 parts, organophosphor
Acid esters 10-20 parts, trimethyl phosphate 1-10 parts, high abrasion furnace carbon black N330 5-15 parts, sepiolite powder 15-20 parts, hard (china) clay
10-20 parts, talcum powder 10-15 parts, magnesia 5-10 parts, the 2-4 of silane coupling A -137 parts, Cosan 1.5-2 parts, peroxidating
Diisopropylbenzene (DIPB) 0.5-1 parts, altax 1.5-2.5 parts, Vulcanization accelerator TMTD 1-2 parts, trioctyl trimellitate (TOTM) 5-10 parts, lemon
Sour tributyl 3-5 parts, anti-aging agent RD 2.5-3.5 parts, antioxidant 4020 1-2 parts.
2. oil resistant fire-retardant rubber material according to claim 1, it is characterised in that the nitrile rubber is by weight proportion
It is 1:Nitrile rubber NBR-18 and nitrile rubber the NBR-26 composition of 1-3.
3. oil resistant fire-retardant rubber material according to claim 1 and 2, it is characterised in that the ethylene propylene diene rubber be by
Ethene, propylene and ENB copolymerization are formed, and wherein the content of ENB is 10-18wt%.
4. the oil resistant fire-retardant rubber material according to claim any one of 1-3, it is characterised in that the compatilizer is to pass through
Polypropylene-hydroxy-ethyl acrylate graft copolymer and terminal isocyanate group base polyurethane prepolymer for use as melt blending are prepared and formed, its
Described in polypropylene-hydroxy-ethyl acrylate graft copolymer be in peroxide as crosslinking using polypropylene and hydroxy-ethyl acrylate
Under conditions of agent, it is heated to 170-190 DEG C of melting graft reaction and is formed.
5. the oil resistant fire-retardant rubber material according to claim any one of 1-4, it is characterised in that the organophosphorus ester is
Olefinic polymerization is carried out again after POCl3 and propenyl and methyl alcohol reaction are obtained into acrylic Dimethyl phosphate to be formed.
6. oil resistant fire-retardant rubber material according to claim 5, it is characterised in that the preparation method of the organophosphorus ester
Including：Stirred during 10 parts of POCl3s are added into 50-70 parts of ether by weight, 4-5 parts third is added after being cooled to 0-5 DEG C
Enol and 8-10 parts of triethylamine stirring reaction 5-8h, add 5-7 parts of methyl alcohol and 4-12 parts of triethylamine stirring reaction 2-4h, take out
Filter, vacuum distillation obtains acrylic Dimethyl phosphate；Stirring is equal during acrylic Dimethyl phosphate is added into 20-30 parts of water
It is even, 1-3 parts of potassium peroxydisulfate and the 1-3 parts of stirring polymerization of Span -60 are added after being warming up to 85-105 DEG C, it is cooled to room after reaction 1-2h
Temperature, suction filtration, washing is dried, and obtains the organophosphorus ester.
7. the oil resistant fire-retardant rubber material according to claim any one of 1-6, it is characterised in that its raw material is wrapped by weight
Include：Nitrile rubber 70-80 parts, butadiene rubber 35-45 parts, ethylene propylene diene rubber 18-22 parts, TPUE 14-
16 parts, compatilizer 8-12 parts, organophosphorus ester 13-17 parts, trimethyl phosphate 4-6 parts, high abrasion furnace carbon black N330 8-12 parts, sea
17-18 parts of afrodite powder, hard (china) clay 14-16 parts, talcum powder 12-13 parts, magnesia 7-8 parts, the 2-3 of silane coupling A -137
Part, Cosan 1.7-1.8 parts, cumyl peroxide 0.7-0.8 parts, altax 1.8-2.1 parts, Vulcanization accelerator TMTD 1.3-
1.6 parts, trioctyl trimellitate (TOTM) 7-8 parts, ATBC 4-5 parts, anti-aging agent RD 2.9-3.2 parts, antioxidant 4020
1.2-1.8 parts.
8. a kind of preparation method of oil resistant fire-retardant rubber material according to claim any one of 1-7, it is characterised in that bag
Include：By nitrile rubber, butadiene rubber, ethylene propylene diene rubber, TPUE, compatilizer, organophosphorus ester, phosphoric acid
Banburying is carried out in trimethyl input banbury, after banburying is uniform, material A is obtained；To in material A add high abrasion furnace carbon black N330,
Sepiolite powder, hard (china) clay, talcum powder, magnesia, silane coupling A -137, trioctyl trimellitate (TOTM), ATBC,
Anti-aging agent RD, antioxidant 4020 are kneaded, and after mixing is uniform, is vacuumized extrusion and are obtained material B；To adding sulphur in material B
Powder, cumyl peroxide, altax, Vulcanization accelerator TMTD are kneaded, and putting into vulcanizer after mixing is uniform is vulcanized,
Then dumping, slice, stand cooling, obtain the oil resistant fire-retardant rubber material.
9. the preparation method of oil resistant fire-retardant rubber material according to claim 8, it is characterised in that curing temperature is 180-
190 DEG C, cure time is 0.5-1h, and the mixing speed in sulfidation is 100-120rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153304.7A CN106750631A (en) | 2016-12-14 | 2016-12-14 | A kind of oil resistant fire-retardant rubber material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153304.7A CN106750631A (en) | 2016-12-14 | 2016-12-14 | A kind of oil resistant fire-retardant rubber material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750631A true CN106750631A (en) | 2017-05-31 |
Family
ID=58888592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153304.7A Withdrawn CN106750631A (en) | 2016-12-14 | 2016-12-14 | A kind of oil resistant fire-retardant rubber material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106750631A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503909A (en) * | 2018-05-14 | 2018-09-07 | 安徽和义新能源汽车充电设备有限公司 | A kind of Antiskid flame-proof automobile tire rubber material |
| CN108673335A (en) * | 2018-06-04 | 2018-10-19 | 安徽万协智能科技集团有限公司 | The automatic sensing conveying device of honing tube processing |
| CN108789141A (en) * | 2018-06-04 | 2018-11-13 | 安徽万协智能科技集团有限公司 | A kind of engaging workpiece convenient for honing |
| CN108854832A (en) * | 2018-05-25 | 2018-11-23 | 蚌埠市好味佳食品有限公司 | Discharge hole regulating mechanism is used in a kind of production of moon cake |
| CN112708255A (en) * | 2020-12-24 | 2021-04-27 | 广州机械科学研究院有限公司 | Low-temperature-resistant elastomer rubber composition and application thereof |
| CN117402418A (en) * | 2023-12-11 | 2024-01-16 | 河北润驰流体科技有限公司 | High-wear-resistance rubber hose and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580579A (en) * | 2009-06-17 | 2009-11-18 | 山西省应用化学研究所 | Synthetic method of phosphate modified urethane acrylate |
| CN101735511A (en) * | 2009-11-26 | 2010-06-16 | 洛阳石化聚丙烯有限责任公司 | Compatibilizer and polypropylene/polyurethane blending composite material and preparation method |
| CN104072833A (en) * | 2014-07-14 | 2014-10-01 | 宁国市日格美橡塑制品有限公司 | Anti-flaming aging-resistant rubber material |
| CN104311925A (en) * | 2014-09-29 | 2015-01-28 | 安徽弘毅电缆集团有限公司 | High-elasticity wear-resisting flame-retardant rubber material |
| CN105111529A (en) * | 2015-08-17 | 2015-12-02 | 合肥市再德高分子材料有限公司 | High and low temperature resistant and oil resistant rubber material |
-
2016
- 2016-12-14 CN CN201611153304.7A patent/CN106750631A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580579A (en) * | 2009-06-17 | 2009-11-18 | 山西省应用化学研究所 | Synthetic method of phosphate modified urethane acrylate |
| CN101735511A (en) * | 2009-11-26 | 2010-06-16 | 洛阳石化聚丙烯有限责任公司 | Compatibilizer and polypropylene/polyurethane blending composite material and preparation method |
| CN104072833A (en) * | 2014-07-14 | 2014-10-01 | 宁国市日格美橡塑制品有限公司 | Anti-flaming aging-resistant rubber material |
| CN104311925A (en) * | 2014-09-29 | 2015-01-28 | 安徽弘毅电缆集团有限公司 | High-elasticity wear-resisting flame-retardant rubber material |
| CN105111529A (en) * | 2015-08-17 | 2015-12-02 | 合肥市再德高分子材料有限公司 | High and low temperature resistant and oil resistant rubber material |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503909A (en) * | 2018-05-14 | 2018-09-07 | 安徽和义新能源汽车充电设备有限公司 | A kind of Antiskid flame-proof automobile tire rubber material |
| CN108854832A (en) * | 2018-05-25 | 2018-11-23 | 蚌埠市好味佳食品有限公司 | Discharge hole regulating mechanism is used in a kind of production of moon cake |
| CN108673335A (en) * | 2018-06-04 | 2018-10-19 | 安徽万协智能科技集团有限公司 | The automatic sensing conveying device of honing tube processing |
| CN108789141A (en) * | 2018-06-04 | 2018-11-13 | 安徽万协智能科技集团有限公司 | A kind of engaging workpiece convenient for honing |
| CN112708255A (en) * | 2020-12-24 | 2021-04-27 | 广州机械科学研究院有限公司 | Low-temperature-resistant elastomer rubber composition and application thereof |
| CN117402418A (en) * | 2023-12-11 | 2024-01-16 | 河北润驰流体科技有限公司 | High-wear-resistance rubber hose and preparation method thereof |
| CN117402418B (en) * | 2023-12-11 | 2024-02-27 | 河北润驰流体科技有限公司 | High-wear-resistance rubber hose and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106750631A (en) | A kind of oil resistant fire-retardant rubber material and preparation method thereof | |
| CN103980596B (en) | A kind of polyethylene rubber and processing method thereof | |
| CN102504362B (en) | Sizing material for rubber shoe sole and preparation method thereof | |
| CN105524313B (en) | A kind of high-low temperature resistant nitrile rubber | |
| CN102504548B (en) | Rubber material for windscreen wipers, preparation method thereof and process for producing windscreen wiper from the rubber material | |
| JP7346158B2 (en) | Sulfur-containing unsaturated hydrocarbon polymer and its production method, rubber additive, rubber composition, and tire | |
| CN104672624B (en) | Rubber composition, V belt wrapper glue with adoption of rubber composition and preparation method of V belt wrapper glue | |
| CN103059358A (en) | Composite rubber cable material and preparation method thereof | |
| CN102964768B (en) | Rubber-plastic modified environmental protection material and preparation method thereof | |
| TWI824674B (en) | Rubber composition, manufacturing method and tire product | |
| CN105694153B (en) | A kind of agricultural tyre sidewall rubber of high filling tyre reclaim | |
| CN104672630A (en) | Modified ethylene propylene rubber and preparation method thereof | |
| CN107903458A (en) | One kind filling environment-friendly type white carbon styrene-butadiene rubbers for tread rubber and preparation method | |
| US20040181004A1 (en) | Preparation of silica-rich rubber composition by sequential mixing with maximum mixing temperature limitations | |
| CN106750860A (en) | A kind of high temperature resistant halogen-free flame-retardant thermoplastic elastomer (TPE) and preparation method thereof | |
| CN102952296B (en) | High vinyl polybutadiene oil-extended rubber and preparation method thereof | |
| CN109503894A (en) | A kind of preparation method of wear-resisting low temperature resistant rubber | |
| CN103554578B (en) | Friction transmission layer of transmission flat belt and preparation method of friction transmission layer | |
| CN109929160A (en) | The application of organo silane coupling agent and rubber composition and vulcanized rubber and its preparation method and application | |
| CN104411758A (en) | Plant derivatives as extender oils and biofillers in elastomeric compositions | |
| CN105566702B (en) | A kind of agricultural tyre crown of high filling tyre reclaim | |
| CN103509253B (en) | A kind of rubber combination of electric cable of submersible pump rubber sheath | |
| CN107541004A (en) | A kind of anti-load endurance type TPE thermoplastic elastomer (TPE)s and preparation method thereof | |
| CN102993620A (en) | High-molecular rubber material and preparation method thereof | |
| CN105086013A (en) | No-blooming wear-resistant rubber and preparing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |