CN104592737A - Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof - Google Patents
Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof Download PDFInfo
- Publication number
- CN104592737A CN104592737A CN201410741943.XA CN201410741943A CN104592737A CN 104592737 A CN104592737 A CN 104592737A CN 201410741943 A CN201410741943 A CN 201410741943A CN 104592737 A CN104592737 A CN 104592737A
- Authority
- CN
- China
- Prior art keywords
- polyphenylene oxide
- parts
- elastomer
- dynamic vulcanization
- elastomerics
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention is suitable for the technical field of elastomers, and provides a dynamic-vulcanization poly(phenylene oxide) elastomer and a preparation method thereof. The dynamic-vulcanization poly(phenylene oxide) elastomer comprises the following compositions in parts by weight: 10-50 parts of poly(phenylene oxide) resin, 10-50 parts of an acrylate elastomer, 10-50 parts of a rubber elastomer, 2-15 parts of a compatilizer, 5-30 parts ofa phosphorus-nitrogen fire retardant , 5-30 parts of a phosphate fire retardant, 0.1-2 parts of a cross-linking agent, and 0.1-5 parts of an auxiliary agent. The provided dynamic-vulcanization halogen-free flame-retardation poly(phenylene oxide) elastomer has the advantages of high strength, flame retardation, excellent flexibility at normal temperature and low temperature, chemicals resistance, weatherability, resistance to ultraviolet ray, environment friendliness, excellent electric performance, recoverability, and the like. The preparation method of the elastomer is simple in flow, controllable in technological conditions and suitable for industrialized production.
Description
Technical field
The invention belongs to elastomeric technology field, be specifically related to a kind of dynamic vulcanization polyphenylene oxide elastomerics and preparation method thereof.
Background technology
Polyphenylene oxide has excellent physical and mechanical properties, thermotolerance, electrical apparatus insulation, water absorbability, self-extinguishing and creep resistant, and its elastomerics prepared has broad application prospects in fields such as electric wire, automobile and household electrical appliances sealed strips.
At present, due to polyphenylene oxide ubiquity low strength, therefore, polyphenylene oxide elastomerics need improve the over-all propertieies such as the intensity of material by the flexibility of expendable material.Chinese patent CN1711317A adopts polyphenylene oxide, polystyrene, olefin elastomer, SEBS and non-halogen fire retardant for the preparation of the polyphenylene ether composition of electric wire and cable, in this material olefin elastomer and all the other component compatibilities not good enough, fire retardant is easily separated out, be clamminess.For improving the elastomeric over-all properties of polyphenylene oxide while not affecting intensity, particularly flexible, usually adopt two kinds of methods to improve; 1. the consistency of each component is improved; 2. add crosslinkable elastomerics and carry out dynamic crosslinking.Chinese patent CN101698742B adopts polyphenylene oxide, terpolymer EP rubber, styrenic elastomer, compatilizer, linking agent, phosphate ester flame retardants, organic silicon fibre retardant etc. to prepare polyphenylene oxide elastomerics, the consistency of this material terpolymer EP rubber and each component is not good enough, and styrenic elastomer cross linkable is not good enough in component, thus limit the raising of polyphenylene oxide elastomerics over-all properties.
Summary of the invention
The object of the invention is to the above-mentioned deficiency overcoming prior art, provide a kind of and have that high strength, normal temperature and low temperature flexibility are good, fire-retardant simultaneously, the dynamic vulcanization polyphenylene oxide elastomerics of the advantage such as chemicals-resistant, weathering, UV resistant, environmental protection, electrical property are excellent, recyclable.
Another object of the present invention is to provide a kind of dynamic vulcanization polyphenylene oxide method for producing elastomers.
The present invention is achieved in that a kind of dynamic vulcanization polyphenylene oxide elastomerics, comprises the recipe ingredient of following parts by weight:
And a kind of dynamic vulcanization polyphenylene oxide method for producing elastomers, comprise the following steps:
Each component is taken respectively according to above-mentioned dynamic vulcanization polyphenylene oxide elastomer formulation;
After the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
Described mixture is melt extruded, granulation.
Dynamic vulcanization polyphenylene oxide elastomerics provided by the invention, first, by adding acrylic ester elastomer, improve the elastomeric performance of described polyphenylene oxide, have and show: 1. described in, acrylic ester elastomer has cross linkable, therefore, crosslinking reaction can occur in preparation process, improve the dynamic vulcanization effect of described polyphenylene oxide elastomer product, thus significantly linear structure is cross-linked into the three dimensional structure of excellent combination property; 2., simultaneously because described acrylic ester elastomer has excellent resistance toheat after crosslinked, therefore, the elastomeric resistance toheat of described polyphenylene oxide can be significantly improved; 3. acrylic ester elastomer described in has polarity and non-polar functional group simultaneously, itself just can serve as compatilizer and use, make each component fully compatible, improve over-all properties further; 4. acrylic ester elastomer intensity described in is high, normal temperature and low-temperature flexibility good, the elastomeric intensity of described polyphenylene oxide can be improved, and the flexibility of polyphenylene oxide elastomerics normal temperature and low temperature simultaneously.
Secondly, by adding described heat-resistant powder filler, being conducive to the crosslinked of each constituent materials, improving the elastomeric intensity of described polyphenylene oxide further, reduce its hardness.
Again, by adding compatilizer and adopting vulcanizable acrylic ester elastomer and heat-resistant powder filler, improve the interface of each component, further improve the elastomeric intensity of described polyphenylene oxide, flexibility, weather-proof, resistance to wet goods over-all properties.
Dynamic vulcanization polyphenylene oxide method for producing elastomers provided by the invention, first the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out dynamic vulcanization, described acrylic elastomer, heat-resistant powder filler are carried out cross-linking vulcanized, improve its over-all properties, so can prepare have that high strength, normal temperature and low temperature flexibility are good, fire-retardant simultaneously, the dynamic vulcanization polyphenylene oxide elastomerics of the advantage such as chemicals-resistant, weathering, UV resistant, environmental protection, electrical property are excellent, recyclable.In addition, the method is undertaken melt extruding process by after each component mixing, polyphenylene oxide elastomer formulation component is mixed, stable performance; Melt extrude technical maturity, easily control, production efficiency is high, and product yield is high, can carry out industrialization production.
Accompanying drawing explanation
Fig. 1 is the dynamic vulcanization polyphenylene oxide method for producing elastomers schematic diagram that prior art provides.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiments provide a kind of dynamic vulcanization polyphenylene oxide elastomerics, comprise the recipe ingredient of following parts by weight:
Particularly, as the polyphenylene oxide resin of polyphenylene oxide elastomer substrates, it has, and intensity is high, the advantage of good rigidly, but there is flexible poor deficiency simultaneously.Polyphenylene oxide described in the embodiment of the present invention is polyphenylene oxide resin conventional in this area.The increase of described polyphenylene oxide resin limiting viscosity, its mechanical property can be improved, and resistance toheat has larger improvement; But melt flow rate is slack-off, moulding processability decreases.The described polyphenylene oxide elastomerics prepared to make the embodiment of the present invention has excellent over-all properties, and meanwhile, improve it and prepare processing characteristics, the described polyphenylene oxide resin limiting viscosity be preferably in 25 DEG C of chloroforms is the polyphenylene oxide of 0.3-0.6dl/g.Particularly, described polyphenylene oxide resin can be poly-(2,6-dimethyl-1,4-phenylene) ether, poly-(2-ethyl-6-methyl isophthalic acid, 4-phenylene) ether, poly-(2,6-diethyl-1,4-phenylene) ether, poly-(2-ethyl-6-n-propyl-1,4-phenylene) ether, poly-(2,6-diη-propyl-Isosorbide-5-Nitrae-phenylene) ether, poly-(2-methyl-6-n-propyl-Isosorbide-5-Nitrae-phenylene) ether, poly-(2-ethyl-6-sec.-propyl-1,4-phenylene) ether, at least one in poly-(2-methyl-6-hydroxyethyl-Isosorbide-5-Nitrae phenylene) ether.As further preferred embodiment, described polyphenylene oxide resin is selected can, processing characteristics better poly-(2,6-dimethyl-Isosorbide-5-Nitrae-phenylene) ether better with each component composite effect.As specific embodiment, the number of described polyphenylene oxide resin can be the concrete numbers such as 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts.
Described acrylic ester elastomer has good reactive behavior, crystallinity and mobility, and with multiple plastics, there is good consistency, in the course of processing, have excellent thermostability, the plasticized modifier how as the tackiness agent in matrix material and polymkeric substance uses.In the embodiment of the present invention, use described acrylic ester elastomer to improve the dynamic vulcanization effect in polyphenylene oxide elastomerics, thus linear structure is cross-linked into the three dimensional structure of excellent combination property, improve the elastomeric resistance toheat of polyphenylene oxide simultaneously.Secondly, described acrylic ester elastomer has polarity and non-polar functional group simultaneously, itself just can serve as compatilizer and use, make each component fully compatible, improve over-all properties further.In addition, described acrylic ester elastomer intensity is high, normal temperature and low-temperature flexibility good, the elastomeric intensity of described polyphenylene oxide can be improved, and the flexibility of normal temperature and low temperature.As preferred embodiment, described acrylic ester elastomer is at least one in better ethylene-methyl acrylate, ethylene-ethylacrylate, ethylene-butyl acrylate copolymer and the silane-modified derivative thereof of above-mentioned overall performance.As specific embodiment, the number of described acrylic ester elastomer can be the concrete numbers such as 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts.
In order to make material have better intensity and flexibility concurrently, and give crosslink material performance make crosslinked after the over-all properties of material more excellent, in component, add described heat-resistant powder filler.In the embodiment of the present invention, the interpolation of described heat-resistant powder filler, heat-resistant powder filler cross-linking reaction described in the course of processing, linear structure is through being cross-linked to form network-like three dimensional structure, described rubber based elastic can be given by the electrical property of described polyphenylene oxide resin and mechanical property etc., simultaneously by the elasticity of described rubber based elastic, oil-proofness, weather-proof etc. give described polyphenylene oxide resin, thus improve polyphenylene oxide elastomeric over-all properties, particularly intensity and flexibility.Because the consistency of terpolymer EP rubber and each component is not good enough, and styrenic elastomer cross linkable is not good enough in component, thus limit the raising of polyphenylene oxide elastomerics over-all properties, therefore, heat-resistant powder filler described in the embodiment of the present invention is at least one in paracril, hydrogenated nitrile-butadiene rubber, styrene-butadiene rubber(SBR), HSBR, polyisobutylene rubber, silicon rubber, viton, chloroprene rubber.As specific embodiment, the number of described heat-resistant powder filler can be the concrete numbers such as 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts.
In order to the interface of having improved each specific components of polyphenylene oxide elastomerics described is compatible, in component, add compatilizer.As preferred embodiment, compatilizer is at least one in maleic anhydride graft acrylic ester elastomer, maleic anhydride graft polyphenylene oxide, acrylic acid-grafted acrylic ester elastomer, acrylic acid-grafted polyphenylene oxide, Phosphation polyphenylene oxide.In order to improve its com-patibilising effect, as further preferred embodiment, the percentage of grafting of described compatilizer is 0.1-1%.As specific embodiment, the number of described compatilizer can be the concrete numbers such as 2 parts, 4 parts, 5 parts, 6 parts, 8 parts, 10 parts, 12 parts, 13.5 parts, 15 parts.
In order to make material have flame retardant properties, in component, add P-N type fire retardant.Described P-N type fire retardant is at least one in phosphonium flame retardant, nitrogenous flame ratardant and phosphorus-nitrogen containing fire retardant.As further preferred embodiment, described P-N type fire retardant is at least one in ammonium polyphosphate, trimeric cyanamide, melamine cyanurate, Melamine Polyphosphate, terpolycyantoamino-formaldehyde resin, pentaerythritol bis (dihydrogen phosphate) melamine salt, tetramethylolmethane, tritolyl phosphate, trioctyl phosphate, triphenylphosphate, hypo-aluminum orthophosphate.This preferred P-N type fire retardant, on the one hand, its interpolation can not impact the elastomeric over-all properties of described polyphenylene oxide, as degradation under the easy moisture absorption, electrical property; On the other hand, the potential safety hazard that the use of red phosphorus causes and the sharp aroma etc. brought can be avoided.As specific embodiment, the number of described P-N type fire retardant can be the concrete numbers such as 5 parts, 10 parts, 12 parts, 15 parts, 18 parts, 20 parts, 25 parts, 28 parts, 30 parts.
In order to improve the flame retardant properties of material further, in component, add phosphate ester flame retardants.As preferred embodiment, described phosphate ester flame retardants is at least one in solid-state phosphate ester flame retardants and liquid phosphorus acid esters based flame retardant.As specific embodiment, the number of described phosphate ester flame retardants can be the concrete numbers such as 5 parts, 10 parts, 12 parts, 15 parts, 18 parts, 20 parts, 25 parts, 28 parts, 30 parts.
Select solid flame retardant in the embodiment of the present invention, its processing characteristics is excellent, and the excellent performance such as leakage current index (CTI), glowing filament.
In order to make material be cross-linked into three dimensional structure by linear structure, in component, add linking agent.As preferred embodiment, described linking agent is at least one in dicumyl peroxide, benzoyl peroxide, sulphur, tetramethyl-thiuram disulfide, resol.As specific embodiment, the number of described linking agent can be the concrete numbers such as 0.1 part, 0.2 part, 0.5 part, 0.8 part, 1.0 parts, 1.2 parts, 1.5 parts, 1.8 parts, 2.0 parts.
In order to improve the flexibility of material further, in polyphenylene oxide elastomeric component, optionally add softening agent, described softening agent can be added into 20 parts at most.As preferred embodiments, described softening agent is at least one in industrial white oil, naphthenic oil, paraffin oil.As specific embodiment, during man's softening agent on the same day, the number of described linking agent can be the concrete numbers such as 0.1 part, 2 parts, 5 parts, 8 parts, 10 parts, 12 parts, 15 parts, 18 parts, 20 parts.
In order to increase the elastomeric over-all properties of described polyphenylene oxide, described polyphenylene oxide auxiliary agent that elastomerics adds, described in comprise at least one in oxidation inhibitor, metal oxide, lubricant, smoke suppressant.Wherein, described oxidation inhibitor is preferably Hinered phenols, hindered amines, phosphorous acid esters, sulfuric acid ester and N, N ' at least one in-bis-[β-(3,5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine.Described metal oxide be preferably in zinc oxide, magnesium oxide one or both.Described lubricant is at least one in silicone based, amides, wax class, stearates, stearate class, and this solid lubricant can increase processing characteristics.Described smoke suppressant is at least one in aluminium hydroxide, magnesium hydroxide, magnesium oxide, ammonium octamolybdate.As specific embodiment, the number of described auxiliary agent can be the concrete numbers such as 0.1 part, 0.2 part, 0.8 part, 1.0 parts, 1.2 parts, 1.5 parts, 2.0 parts, 2.5 parts, 3.0 parts, 3.5 parts, 4.0 parts, 4.5 parts, 5.0 parts.
Embodiment of the present invention dynamic vulcanization polyphenylene oxide elastomerics, by adding acrylic ester elastomer, improve the elastomeric performance of described polyphenylene oxide, have and show: 1. described in, acrylic ester elastomer has cross linkable, therefore, can crosslinking reaction there is in preparation process, improve the dynamic vulcanization effect of described polyphenylene oxide elastomer product, thus significantly linear structure is cross-linked into the three dimensional structure of excellent combination property; 2., simultaneously because described acrylic ester elastomer has excellent resistance toheat after crosslinked, therefore, the elastomeric resistance toheat of described polyphenylene oxide can be significantly improved; 3. acrylic ester elastomer described in has polarity and non-polar functional group simultaneously, itself just can serve as compatilizer and use, make each component fully compatible, improve over-all properties further; 4. acrylic ester elastomer intensity described in is high, normal temperature and low-temperature flexibility good, the elastomeric intensity of described polyphenylene oxide can be improved, and the flexibility of polyphenylene oxide elastomerics normal temperature and low temperature simultaneously.
By adding described heat-resistant powder filler, being conducive to the crosslinked of each constituent materials, improving the elastomeric intensity of described polyphenylene oxide further, reduce its hardness.
By adding compatilizer and adopting vulcanizable acrylic ester elastomer and heat-resistant powder filler, occurrence dynamics sulfuration in reprocessing process, improve the interface of each component, further improve the elastomeric intensity of described polyphenylene oxide, flexibility, weather-proof, resistance to wet goods over-all properties.
By adding P-N type fire retardant and phosphate ester flame retardants, improve the flame retardant properties performance of material.
Finally make described polyphenylene oxide elastomerics have high, flexible good, fire-retardant, the normal temperature of intensity simultaneously and low temperature flexibility is good, chemicals-resistant, weathering, UV resistant, oil resistant, environmental protection, excellent electrical property, the advantage such as high temperature resistant, recyclable.
Described in the embodiment of the present invention, dynamic vulcanization polyphenylene oxide elastomerics can be prepared by following method, certainly, also can obtain the elastomeric method of dynamic vulcanization polyphenylene oxide by other and prepare.
Correspondingly, a kind of dynamic vulcanization polyphenylene oxide method for producing elastomers, comprises the following steps, as shown in Figure 1:
S01. recipe ingredient is taken: take each component respectively according to above-mentioned dynamic vulcanization polyphenylene oxide elastomer formulation;
S02. mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
S03. the melt extruding of material: described mixture is melt extruded, granulation.
Particularly, in above-mentioned steps S01, dynamic vulcanization polyphenylene oxide elastomer formulation and formula in each component preferred content and kind as described above, in order to save length, do not repeat them here.
In above-mentioned steps S02, the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, the dynamic vulcanization of described acrylic elastomer, heat-resistant powder filler and linking agent can be realized, described acrylic elastomer, heat-resistant powder filler are carried out cross-linking vulcanized, improve its over-all properties.This step is the elastomeric important step of dynamic vulcanization polyphenylene oxide that the embodiment of the present invention obtains advantages such as simultaneously having that high strength, normal temperature and low temperature flexibility are good, fire-retardant, chemicals-resistant, weathering, UV resistant, environmental protection, electrical property are excellent, recyclable.The time of each component being carried out mixing treatment can adjust flexibly according to actual production conditions, as long as each component premix fully.As preferred embodiment, each component is joined in stirrer and carry out being uniformly mixed process.
In above-mentioned steps S03, as preferred embodiment, the melt extruding of said components can adopt that twin screw extruder is extruded, granulation.By the control to extrusion temperature, screw speed, vacuum tightness etc., after making fully to have an effect between each component, form stable melt.As preferred embodiment, the processing temperature that described mixture melt extrudes is 200-280 DEG C.
Dynamic vulcanization polyphenylene oxide method for producing elastomers provided by the invention, first the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out dynamic vulcanization, described acrylic elastomer, heat-resistant powder filler are carried out cross-linking vulcanized, improve its over-all properties, so can prepare have that high strength, normal temperature and low temperature flexibility are good, fire-retardant simultaneously, the dynamic vulcanization polyphenylene oxide elastomerics of the advantage such as chemicals-resistant, weathering, UV resistant, environmental protection, electrical property are excellent, recyclable.In addition, the method is undertaken melt extruding process by after each component mixing, polyphenylene oxide elastomer formulation component is mixed, stable performance; Melt extrude technical maturity, easily control, production efficiency is high, and product yield is high, can carry out industrialization production, can be beneficial to the performance ensureing material substantially.
Now for concrete dynamic vulcanization polyphenylene oxide elastomer formulation and preparation method, the embodiment of the present invention is further elaborated.The unit of number can be the conventional weight unit such as g, Kg.
Embodiment 1
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form embodiment 1 in 1.
Automobile dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by embodiment in table 11 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Embodiment 2
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form embodiment 2 in 1.
Automobile dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by embodiment in table 12 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Embodiment 3
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form embodiment 3 in 1.
Automobile dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by embodiment in table 13 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Embodiment 4
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form embodiment 4 in 1.
Automobile dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by embodiment in table 14 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Comparative example 1
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form comparative example 1 in 1.
Dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by comparative example in table 11 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Comparative example 2
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form comparative example 2 in 1.
Dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by comparative example in table 12 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Comparative example 3
A kind of dynamic vulcanization polyphenylene oxide elastomerics, the content of it formula constituent comprised and corresponding component sees the following form comparative example 3 in 1.
Dynamic vulcanization polyphenylene oxide method for producing elastomers:
(1) recipe ingredient is taken: take each component by comparative example in table 13 formula;
(2) mixture is prepared: after the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
(3) the melt extruding of material: described mixture is melt extruded, granulation.
Performance test
The dynamic vulcanization polyphenylene oxide elastomerics prepared by above-mentioned comparative example 1-4 and embodiment 1-3 carries out performance test, and correlated performance unit, testing method are as follows:
(1) tensile strength (MPa): tensile strength is pressed ASTM D-638 and tested;
(2) elongation (%): elongation is pressed ASTM D-638 and tested;
(3) hardness A (23 DEG C): hardness A (23 DEG C) are tested by ASTM D 2240;
(4) hardness A (-30 DEG C): hardness A (-30 DEG C) are tested by ASTM D 2240;
(5) CTI (V): CTI IEC 60112 standard is pressed;
(6) glow wire ignition temperature (GWIT) (DEG C): GWIT presses IEC 60695-2-13 and tests;
(7) oxygen index (%): oxygen index is tested by ISO 4589;
(8 resistance to combustion grades (VW-1): VW-1 oxygen index is tested by UL 1581.
The each component composition of dynamic vulcanization polyphenylene oxide elastomerics of embodiment 1-4 and comparative example 1-3 is shown in Table 1, and its performance test results is shown in Table 2:
Table 1
Table 2
As seen from the above table, the dynamic vulcanization polyphenylene oxide elastomerics that the embodiment of the present invention provides, selects acrylic ester elastomer and the crosslinked preparation of heat-resistant powder filler dynamic vulcanization, the elastomeric excellent combination property of described polyphenylene oxide.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a dynamic vulcanization polyphenylene oxide elastomerics, is characterized in that, comprises the recipe ingredient of following parts by weight:
2. dynamic vulcanization polyphenylene oxide elastomerics as claimed in claim 1, it is characterized in that, described acrylic ester elastomer is at least one in ethylene-methyl acrylate, ethylene-ethylacrylate, ethylene-butyl acrylate copolymer and silane-modified derivative thereof.
3. dynamic vulcanization polyphenylene oxide elastomerics as claimed in claim 1, it is characterized in that, described heat-resistant powder filler is at least one in paracril, hydrogenated nitrile-butadiene rubber, styrene-butadiene rubber(SBR), HSBR, polyisobutylene rubber, silicon rubber, viton, chloroprene rubber.
4. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, it is characterized in that, the limiting viscosity of described polyphenylene oxide resin in 25 DEG C of chloroforms is 0.3-0.6dl/g.
5. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, is characterized in that, described polyphenylene oxide resin is poly-(2,6-dimethyl-Isosorbide-5-Nitrae-phenylene) ether.
6. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, it is characterized in that, described compatilizer is at least one in maleic anhydride graft acrylic ester elastomer, maleic anhydride graft polyphenylene oxide, acrylic acid-grafted acrylic ester elastomer, acrylic acid-grafted polyphenylene oxide, Phosphation polyphenylene oxide.
7. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, it is characterized in that, described P-N type fire retardant is at least one in phosphonium flame retardant, nitrogenous flame ratardant and phosphorus-nitrogen containing fire retardant.
8. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, is characterized in that, described phosphate ester flame retardants is at least one in solid-state phosphate ester flame retardants and liquid phosphorus acid esters based flame retardant.
9. the dynamic vulcanization polyphenylene oxide elastomerics as described in as arbitrary in claim 1-3, it is characterized in that, described linking agent is at least one in dicumyl peroxide, benzoyl peroxide, sulphur, tetramethyl-thiuram disulfide, resol.
10. a dynamic vulcanization polyphenylene oxide method for producing elastomers, is characterized in that, comprises the following steps:
Each component is taken respectively according to the arbitrary described dynamic vulcanization polyphenylene oxide elastomer formulation of claim 1-9;
After the described acrylic elastomer, heat-resistant powder filler and the linking agent that take are carried out mixing treatment, add clout and again carry out mixing treatment, obtain mixture;
Described mixture is melt extruded, granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741943.XA CN104592737A (en) | 2014-12-04 | 2014-12-04 | Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741943.XA CN104592737A (en) | 2014-12-04 | 2014-12-04 | Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592737A true CN104592737A (en) | 2015-05-06 |
Family
ID=53118817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410741943.XA Pending CN104592737A (en) | 2014-12-04 | 2014-12-04 | Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104592737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409384A (en) * | 2016-11-28 | 2017-02-15 | 昆山翰辉电子科技有限公司 | Multi-core fire-resistant power cable |
| CN106433088A (en) * | 2016-12-16 | 2017-02-22 | 安徽亚兰密封件有限公司 | High-flame-retardance rubber sealing member and preparation method thereof |
| CN107141761A (en) * | 2017-06-23 | 2017-09-08 | 广东奥美格传导科技股份有限公司 | A kind of cold resistant cable insulating materials and preparation method thereof |
| US11685830B2 (en) | 2018-12-17 | 2023-06-27 | Lg Chem, Ltd. | Flame retardant resin composition and flame retardant resin molded article manufactured therefrom |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103082A (en) * | 1993-08-18 | 1995-05-31 | 通用电气公司 | Thermoplastic compositions containing polyphenylene ether resin and characterized by improved elongation and flexibility employing a blend of multiblock copolymers |
-
2014
- 2014-12-04 CN CN201410741943.XA patent/CN104592737A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103082A (en) * | 1993-08-18 | 1995-05-31 | 通用电气公司 | Thermoplastic compositions containing polyphenylene ether resin and characterized by improved elongation and flexibility employing a blend of multiblock copolymers |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409384A (en) * | 2016-11-28 | 2017-02-15 | 昆山翰辉电子科技有限公司 | Multi-core fire-resistant power cable |
| CN106433088A (en) * | 2016-12-16 | 2017-02-22 | 安徽亚兰密封件有限公司 | High-flame-retardance rubber sealing member and preparation method thereof |
| CN107141761A (en) * | 2017-06-23 | 2017-09-08 | 广东奥美格传导科技股份有限公司 | A kind of cold resistant cable insulating materials and preparation method thereof |
| CN107141761B (en) * | 2017-06-23 | 2019-05-31 | 广东奥美格传导科技股份有限公司 | A kind of cold resistant cable insulating materials and preparation method thereof |
| US11685830B2 (en) | 2018-12-17 | 2023-06-27 | Lg Chem, Ltd. | Flame retardant resin composition and flame retardant resin molded article manufactured therefrom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102030978B (en) | Halogen-free flame retardant polyphenylene oxide polyphenyl ether (PPE) cable material composition and preparation method thereof | |
| CN101130616A (en) | Low-smoke halogen-freeflame-proof polyphenylene oxide electric wire and cable material, and method for producing the same | |
| CN101456991B (en) | Halogen-free flame retardant sheath material | |
| CN102234419A (en) | Halogen-free flameproof polyphenylene ether resin composition and preparation method thereof | |
| CN109651691B (en) | Low-temperature-resistant oil-resistant torsion-resistant low-smoke halogen-free flame-retardant wind energy cable sheath material and preparation method and application thereof | |
| CN105086161B (en) | A kind of halogen-free flame-retardant composite material and preparation method thereof | |
| CN102532674A (en) | Irradiation crosslinking oil-resistant halogen-free flame retardant wire and preparation method thereof | |
| CN101544790A (en) | 125 DEG C resistance low smoke non-halogen rubber-sheathed cable shielding material | |
| CN104592737A (en) | Dynamic-vulcanization poly(phenylene oxide) elastomer and preparation method thereof | |
| CN100374497C (en) | Smokeless and halogen-free expanding fire-retardant electric wire materials with thermoplastic elastomer and production thereof | |
| CN110551387A (en) | Antistatic flame-retardant thermoplastic polyurethane elastomer and preparation method thereof | |
| CN115991925A (en) | Cross-linked halogen-free flame-retardant TPE material and preparation method thereof | |
| CN101698742B (en) | Halogen-free flame-resistant high-temperature-resistant flexible polyphenylether cable material and preparation method thereof | |
| CN112812420B (en) | Low-smoke halogen-free cable material containing functional compatilizer and preparation thereof | |
| CN101328294B (en) | Plastic for low-smoke halogen-free high flame-retardant electric wire and cable | |
| CN101157789B (en) | Non-bittern flame-proof elastomer composite material and method for making same | |
| CN111100398B (en) | Modified PVC material and cable | |
| JP2007197619A (en) | Non-halogen flame-retardant resin composition and electric wire/cable using the same | |
| CN112795079B (en) | Low-smoke halogen-free cable material containing novel capsule flame retardant and preparation thereof | |
| CN1257935C (en) | Toughened flame-retarded poly propylene composition and its preparing method | |
| CN112724535B (en) | High-glow-wire flame-retardant PPE/PP composite material and preparation method and application thereof | |
| CN115477796A (en) | Flame-retardant silane crosslinking material with temperature resistance level of 150 ℃ and preparation method thereof | |
| CN112521675B (en) | Insulating cold-resistant cable material and preparation method and application thereof | |
| CN107177078A (en) | A kind of flame retardant cable | |
| CN114437494A (en) | TPE sheath material for charging cable and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
|
| RJ01 | Rejection of invention patent application after publication |