CN102643527A - Tracking-resistant polyphenylether resin composition - Google Patents
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Abstract
The invention discloses a tracking-resistant polyphenylether resin composition which comprises the following components in percentage by weight: 40-90% of polyphenylether, 1-50% of styrene resin, 0.1-5% of epoxy compound, 3-20% of flame retardant and 0.1-10% of other functional additives. The polyphenylether resin composition disclosed by the invention has the characteristics of excellent impact property, high rigidity, high tracking resistance, simple preparation technique, low price and wide practical applicability, and is widely used in the industries of electric appliances, office supplies, automobile accessories and the like.
Description
Technical field
The invention belongs to the engineering plastics field, be specifically related to a kind of anti creepage trace polyphenyl ether resin composition.
Background technology
Ppe has excellent mechanical property, electrical property, thermotolerance, dimensional stability and weathering resistance, is widely used in industries such as electrical equipment, office appliance, auto parts machinery.Polyphenylene oxide resin is difficult to processing because melt viscosity is high, and this just needs to add the flowability that polystyrene resin improves ppe, to reach good forming process property.Yet because the oxygen index of PPE is higher, therefore the CTI (comparative tracking index) of unmodified PPE value is lower, has limited the application of material.
At present; The method that improves CTI mainly is to add fire retardant or inorganics; Disclose a kind of high CTI value halogen free like Chinese patent CN1749313 and do not had red phosphorus flame-retardant enhancing polybutylene terephthalate; Be composite, solved the technical problem that high CTI value flame-proof glass fibre strengthens PBT through a kind of novel alkyl phosphinate fire retardant and nitrogenous P contained compound synergist.Chinese patent CN1995134 has solved the PBT fire retardant material through adding aggretion type fire retardant, fire retarding synergist, toughner, lubricant and enhancement component, and high flame retardant (vertical fire-retardant V-0 level) and high CTI value are difficult to a satisfied simultaneously difficult problem.But high-powder contents such as hypophosphite and permanent white are bigger for material modified mechanical property influence in the above-mentioned patent, adopt bromide fire retardant also can't satisfy present environmental protection trend.
US4373052 adds the level that talcum powder helps to improve CTI in ppe.US20092017684 adds the level that calcium phosphate helps to improve CTI in ppe.But for this polymer materials that is usually used in electronic apparatus of ppe, adopt the mode of adding a large amount of inorganicss can reduce the mechanical property of material significantly, the use that reduces material is false proof.
Summary of the invention
The object of the present invention is to provide a kind of anti creepage trace polyphenyl ether resin composition, said composition has high CTI value, and has excellent mechanical property.
The present invention realizes through following technical scheme:
A kind of anti creepage trace polyphenyl ether resin composition by weight percentage, comprises following component:
Ppe 40 ~ 90%;
Styrene resin 1 ~ 50%;
Epoxy compounds 0.1 ~ 5%;
Fire retardant 3 ~ 20%;
Other functional additives 0.1-10%.
As a kind of preferred version, said ppe is preferably the polymkeric substance with structural unit shown in the formula I; Said ppe is homopolymer or multipolymer;
（Ⅰ）；
In the formula I, R1, R2, R3 are that hydrogen or carbonatoms are 1 ~ 3 alkyl.
As a kind of preferred version, in the formula I, said R1 is methyl or ethyl more preferably.
As a kind of more preferably scheme, in the formula I, as R2 or R3 when being non-hydrogen, R2 or R3 are preferably methyl or ethyl.
As a kind of more preferably scheme, said ppe is for gathering (2,6-dimethyl--1,4-phenylene) ether, gathering (2; 6-diethylammonium-1, the 4-phenylene) ether,, gather (2,6-dipropyl-1; The 4-phenylene) ether, gather (2-methyl-6-ethyl-1,4-phenylene) ether, gather homopolymer such as (2-methyl-6-propyl group-1,4-phenylenes), various 2,6-dialkyl group phenol/2; 3,6-trialkyl phenol multipolymer, 2,6-dialkyl group phenol/2,5-dialkyl group phenol/2; 3,6-trialkyl phenol multipolymer, 2,6-dialkyl group phenol/2,5-dialkyl group phenol multipolymer; Especially preferably gather (2,6-dimethyl--1,4-phenylene) ether, 2,6-xylenol/2; 3,6-pseudocuminol multipolymer, 2,6-xylenol/2,5-xylenol/2; 3,6-pseudocuminol multipolymer, 2,6-xylenol/2,5-xylenol multipolymer.
As a kind of preferred version, under 25 ℃, the limiting viscosity of mensuration is preferably 0.2 ~ 0.8dl/g to said ppe in chloroform.
As a kind of more preferably scheme, under 25 ℃, the limiting viscosity of mensuration is 0.3 ~ 0.6dl/g more preferably in chloroform for said ppe.
In limiting viscosity was the scope of 0.2 ~ 0.8dl/g, along with the limiting viscosity rising of ppe, the physical strength of compsn improved, and along with the limiting viscosity of ppe reduces, compsn has the good mobility ability, is easy to carry out machine-shaping.
Ppe according to the invention can prepare by currently known methods, and for example: using one or more methylphenols to be raw material, is solvent with toluene, and adopting the copper amine complexing agent is oxide catalyst, and polymerization becomes macromolecule resin.
Said styrene resin is the multipolymer styrenic graft copolymer or the styrene copolymer elastomerics of polymkeric substance, styrene monomer and other copolymerisable monomer of styrene monomer.
Said styrene monomer is preferably irregular phenylethylene, isotactic polyphenylacetylene, alpha-methyl styrene or p-methylstyrene; Said other copolymerisable monomer is preferably vinyl cyanide base monomer, (methyl) alkyl acrylate monomer, maleimide, N-phenylmaleimide;
Said vinyl cyanide base monomer comprises vinyl cyanide, methacrylonitrile etc.; Said (methyl) alkyl acrylate monomer comprises methyl acrylate, ethyl propenoate, propyl acrylate, TEB 3K, Jia Jibingxisuanyizhi etc.;
Said styrenic graft copolymer is preferably HI high impact MPS (HIPS), acrylonitrile/butadiene/styrene resin (ABS), vinyl cyanide/ethylene-propylene class rubber/styrene resin (AES), vinyl cyanide/esters of acrylic acid/styron (AAS).
The compound method of said styrene copolymer can be known method such as emulsion polymerization, solution polymerization process, suspension polymerization, mass polymerization.
From considering that with the aspect of ppe consistency as a kind of more preferably scheme, said styrene resin is vinylbenzene or HTPS more preferably.
Needing under the situation of HI high impact especially, said styrene resin is high-impact polystyrene more preferably.
Said styrol copolymer elastomerics specifically can be SBS (styrene/butadiene/styrene block copolymers), SIS (styrene/isoprene/styrene segmented copolymer), SEBS (styrene/ethylene/butylene/styrene block copolymer; The hydrogenate of SBS), SEPS (styrene/ethylene/propylene/styrene segmented copolymer; The hydrogenate of SIS) etc.;
As a kind of most preferably scheme, said styrol copolymer elastomerics most preferably is SEBS (styrene/ethylene/butylene/styrene block copolymer; The hydrogenate of SBS).
Said styrol copolymer is a styrene polymer for elastomeric hard section, and soft section is made up of at least a polymkeric substance in polyhutadiene, TR 301 or their hydrogenate.Hard section can preferably, suitably be selected in the scope of 10:90 ~ 50:50 in 10:90 ~ 90:10 (mol ratio) with soft section composition, and the combination of hard section and soft section can be diblock type or three block types.
As a kind of preferred version, the elastomeric number-average molecular weight of said styrol copolymer is preferably 20000 ~ 180000, and more preferably 30000 ~ 160000; More preferably 35000 ~ 140000, in 20000 ~ 180000 scope, along with the number-average molecular weight of ppe increases; The shock resistance nuclear dimensional stability of compsn is better, and outward appearance is also better, and along with the number-average molecular weight of ppe reduces; Compsn has the good mobility ability, is easy to carry out machine-shaping.
The elastomeric consumption of styrol copolymer in the styrene resin composition, to be 1-25wt%, is preferably 3-20wt%; More preferably the mode of 5-15wt% cooperates; Through making the elastomeric use level of styrene copolymer is more than the 1wt%, often can further improve shock strength, in addition; If making the elastomeric use level of styrene copolymer is below the 25wt%, then the rigidity of resin combination and deflection under load temperature tend to improve.
Said epoxy compounds comprises alicyclic epoxide compound and the oils compound that contains epoxy group(ing), and wherein alicyclic epoxide compound contains the alicyclic ring of 6-20 carbon, and alicyclic ring connects through dioxane, carbonyl.The available alicyclic epoxy comprises: 3, and 4-epoxycyclohexyl methyl-3,4-epoxycyclohexyl manthanoate (cas:2386-87-0; ERL-4221), six hydrogen phthalic anhydride glycidyl ethers, two (3,4-epoxycyclohexyl methyl) hexanodioic acid (cas:3130-19-6; ERL-4299), 4-vinyl-1-tetrahydrobenzene diepoxide, (cas:106-87-6, ERL-4206); 2-[7-oxabicyclo [4.1.0] heptan-3-yl] spiral shell [1,3-dioxane-5,3'-(7) oxabicyclo [4.1.0.] heptane] (cas:3383-03-2; ERL-4234); Titanium dioxide dicyclo amyl ether, 3,4-epoxy group(ing)-6-methylcyclohexane formic acid-3,4-epoxy group(ing)-6-methylcyclohexane methyl esters, bicyclopentadiene dioxide polyol ethers, titanium dioxide dicyclo amyl ether, epoxidized polybutadiene etc.
Epoxy compounds comprises epoxy soybean oil, epoxidized oil acid esters, ready denier oil acid, epoxidation Viscotrol C, epoxidation linseed oil, epoxidation Trisun Oil R 80.
Said fire retardant is the phosphoric acid ester fire retardant, has structure shown in formula II:
Wherein, X, Y are for containing the aryl of 6 ~ 30 carbon atoms;
R1, R2, R3, R4, R5 are for containing the aryl of the naphthenic base of the alkyl of 1 ~ 8 carbon atom, 5 ~ 6 carbon atoms, 6 ~ 20 carbon atoms or the aralkyl of 7 ~ 12 carbon atoms;
Z is 0.05 ~ 0.95;
N is 0 or 1;
N is 0.5 ~ 30.
As a kind of preferred version, said SULPHOSUCCINIC ACID ESTER is CR-741 more preferably, PX-200, triphenylphosphate, CR-733s.
，
CR-741
PX-200
Triphenylphosphate
CR-733s。
In the anti creepage trace polyphenyl ether resin composition according to the invention, other functional additives comprise in thermo-stabilizer, tinting material, releasing agent, UV light absorber, anti-dripping agent or the inorganic filling material any one or multiple.
Said thermo-stabilizer is preferably hindered phenol compound, phosphite ester compound, zinc oxide or Natural manganese dioxide.
Said hindered phenol compound comprises four [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (as: Irganox 1010); 1,3,5-trimethylammonium-2,4,6-three (4`-hydroxyl-3`, 5`-di-t-butyl benzyl) benzene (as: Irganox 1330), pinakon [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic esters (as: Irganox 259); 2,2`-sulfurous ethyl glycol two [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic ester] (as, Irganox 1035); N, N`-hexa-methylene two (3,5-di-t-butyl-4-hydroxybenzene propionic acid amide) (as: Irganxo 1098); Tyox B (as: Nonox DLTP); Two (3,5-di-t-butyl-4-hydroxyl-phenylpropyl alcohol acyl) hydrazine (as: Irganox MD1024);
Said bi-ester of phosphite comprises: three (2, the 4-di-tert-butyl-phenyl) phosphorous acid esters (as: Irgafos 168), two (2, the 4-di-tert-butyl-phenyl) pentaerythritol diphosphites (as: Ultranox 626GE), two (2; 6-di-t-butyl-4-aminomethyl phenyl) pentaerythritol diphosphites, 2; 2-methylene radical two (4, the 6-di-tert-butyl-phenyl) octyl group phosphorous acid ester, 4, two (3-methyl-6-tert butyl two (the tridecyl)) phosphorous acid esters, 1 of 4-butylidene; 1; 3 three (2-methyl-4-two (tridecyl) phosphorous acid ester-5-tertiary butyl-phenyl) butane, three (nonyl phenyl) phosphorous acid ester, 4,4-isopropylidene two (phenyl dialkyl phosphorous acid ester) etc., preferred three (2; The 4-di-tert-butyl-phenyl) phosphorous acid ester, 2; 2-methylene-bis (4, the 6-di-tert-butyl-phenyl) octyl group phosphorous acid ester, two (2, the 4-di-tert-butyl-phenyl) pentaerythritol diphosphites etc.
Said releasing agent comprises aliphatic carboxylic acid, aliphatic carboxylic acid esters,, polyolefins wax, silicone oil etc.
As aliphatic carboxylic acid; Comprise saturated or undersaturated aliphatics monocarboxylic acid, di-carboxylic acid or tribasic carboxylic acid; The aliphatic carboxylic acid here comprises the ester ring type carboxylic acid, the aliphatic carboxylic acid here comprises the alicyclic carboxylic acid; Wherein preferred aliphatic carboxylic acid is the monobasic or the di-carboxylic acid of carbonatoms 6 ~ 36, and then the aliphatics saturated monocarboxylic acid of preferred carbonatoms 6 ~ 36, as being specially of such aliphatic carboxylic acid; For example can enumerate out palmitinic acid, Triple Pressed Stearic Acid, valeric acid, caproic acid, capric acid, LAURIC ACID 99 MIN, eicosanoic acid, xylogen acid, cerinic acid, montanic acid, pentanedioic acid, hexanodioic acid, nonane diacid etc.
As the aliphatic carboxylic acid composition that constitutes the aliphatic carboxylic acid esters; Can use the carboxylic acid identical with above-mentioned aliphatic carboxylic acid; On the other hand; As the pure composition that constitutes the aliphatic carboxylic acid esters,, can enumerate out saturated or undersaturated monohydroxy-alcohol, saturated or undersaturated polyvalent alcohol etc., these alcohol can have substituting groups such as fluorine atom, aryl.In these alcohol, preferred monobasic or the polynary saturated alcohol of carbonatoms below 30, and then preferred saturated monobasic of the aliphatics of carbonatoms below 30 or polyvalent alcohol, the Fatty Alcohol(C12-C14 and C12-C18) here comprises ester ring type alcohol.As these alcohol, can enumerate out octanol, decyl alcohol, 12 carbon alcohol, VLTN 6, terepthaloyl moietie, glycol ether, glycerine, tetramethylolmethane, 2,2-dihydroxyl perfluor propyl alcohol, NSC 6366, TriMethylolPropane(TMP), NSC 65881 etc.These aliphatic carboxylic acid esters,s can be contained as the aliphatic carboxylic acid of impurity and/or alcohol, also can be the mixtures of multiple compound.
Concrete example as the aliphatic carboxylic acid esters, can be enumerated, beeswax, Triple Pressed Stearic Acid stearyl ester, glycerine monopalmitate, Zerol, the two stearates of glycerine, tristearin, pentaerythritol monostearate, the two stearates of tetramethylolmethane, tetramethylolmethane tristearate, pentaerythritol tetrastearate.
As polyolefins wax, can enumerate out homopolymer and multipolymer of alkene etc.As the homopolymer of alkene, for example can enumerate out polyethylene wax, Poly Propylene Wax etc., and their partial oxide or their mixture etc.Multipolymer as alkene; Can enumerate out the multipolymer of ethene, propylene, 1-butylene, 1-hexene etc.; Can with the monomer of these olefin-copolymerizations for example, the alkyl ester of unsaturated carboxylic acid or its acid anhydrides (maleic anhydride, (methyl) vinylformic acid etc.), (methyl) propenoate (methyl) methyl acrylate, (methyl) ethyl propenoate etc., (methyl) acrylic acid carbonatoms 1-6 etc.) etc. the multipolymer etc. of polymerizable monomer.In addition; These multipolymers comprise trackless multipolymer, segmented copolymer or graft copolymer; Olefin copolymer normally ethene, be selected from least a monomeric multipolymer in other alkene and the polymerizable monomer, in these polyolefin-waxes, preferably polyethylene wax; In addition, polyolefin-wax can be linearity or branched structure.
As silicone oil; For example can enumerate out; The silicone oil that forms by YSR 3286, the part or all of methyl of YSR 3286 by alkyl, halogenophenyl, the substituted silicone oil of fluorine ester group more than 2 of phenyl, Wasserstoffatoms, carbonatoms, have epoxy group(ing) epoxide modified silicone oil, have amino amino-modified silicone oil, have alcoholic extract hydroxyl group pure modified silicon oil, have the polyether modified silicon oil of polyether structure etc., can be with component group and use more than 2 kinds.
The consumption of releasing agent is the polyphenyl ether resin composition with respect to 100 weight parts, and extra interpolation 0.01 ~ 10 weight part releasing agent more preferably adds 0.1 ~ 6 weight part, more preferably adds 0.1 ~ 3 weight part.The content of releasing agent is in the scope of 0.01 ~ 10 weight part, can bring into play the effect of the demoulding, and the content of releasing agent is high more, can improve product thermotolerance, avoid the generation of problems such as mold fouling.
The preparation method of said anti creepage trace polyphenyl ether resin composition; With polyphenylene oxide resin, styrene resin, impact modifier, epoxy compounds, stablizer; Fire retardants etc. are the one-tenth amount according to a certain percentage; Even in high-speed mixer and mixing, adopt the parallel dual-screw extruding machine extruding pelletization then.
Anti creepage trace polyphenyl ether resin composition provided by the present invention can be widely used in industries such as electrical equipment, office appliance, auto parts machinery etc.
The present invention compared with prior art has following advantage:
The present invention adopts in polyphenyl ether resin composition, adds the epoxies material, can make the gained polyphenyl ether resin composition have the characteristic of high anti creepage trace; And have excellent impact property, rigidity; Preparation technology is simple, and is cheap, has very high practical application property.
Embodiment
Further specify the present invention through embodiment below, following examples are preferred implementation of the present invention, but embodiment of the present invention does not receive the restriction of following embodiment.
In embodiment and the Comparative Examples, used raw material and testing method are described below:
(1) gather (2,6-dimethyl--1,4-phenylene) ether resin, Asahi Kasei Corporation, trade(brand)name " PX100 ", limiting viscosity are 0.43dl/g (in chloroform, measuring down for 25 ℃), are called for short PPE below;
(2) styrene resin: high impact styrene, trade(brand)name are " STYRONA-TECH 1300 ", and molten finger is 4.5g/10min (200 ℃ 5KG), are called for short HIPS below;
Transparent vinylbenzene, Chevron Philips chemical industry ltd, trade(brand)name is " EA3300 ", molten finger is 1.7g/10min (200 ℃ 5KG), are called for short GPPS below;
(3) impact modifier: styrenic elastomerics, trade(brand)name are " KRATON G1652 E ", are called for short SEBS below;
(4) fire retardant: phosphate flame retardant, trade(brand)name are CR-741, Daihachi Chemical Industry Co., and Ltd provides, and is called for short BDP below;
(5) epoxy compounds:
Epoxy compounds A: epoxy soybean oil CP Cizer B-22D, Changchun chemistry
Epoxy compounds B:2-[7-oxabicyclo [4.1.0] heptan-3-yl] spiral shell [1,3-dioxane-5,3'-(7) oxabicyclo [4.1.0.] heptane, trade(brand)name: Bakelite ERL-4234;
(6) releasing agent: polyethylene wax, Nitto Kasei Kogyo K.K.; Trade(brand)name, HRC-11,184 ~ 198 ℃ of fusing points;
(7) stablizer: four [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (as: Irganox 1010); Two (2, the 4-di-tert-butyl-phenyl) pentaerythritol diphosphites (as: Ultranox 626GE);
The preparation method: at twin screw extruder, the twin screw diameter is 75mm with table 1,2 each component, and length-to-diameter ratio is 38, mix 230 ~ 300 ℃ temperature, with the line material discharge and be cooled to can the temperature of granulation after granulation.Pellet continues dry 4 hours in 80 ℃, vacuum drying oven after; Pellet after the gained drying is processed into the on-gauge plate of test with standard test specimen 100*100*3mm under 230 ℃ ~ 300 ℃ temperature; Also process D790 according to ASTM; ASTM D256 specified standards batten is used for the test of the mechanical property of material.
On-gauge plate is according to GB4207-2004, IEC112-1979 and ASTM D3638-77, regulation, in environment provided, ± 200C deposits 48H in the humidity 45-55% environment, carries out CTI then and measures.
According to the IEC112-1979 standard, 50 0.1mol/L ammonium chloride solutions drop in the insulating material surface according to per 30 seconds 1 speed, and the maximum voltage that can resist does not take place brokenly to change material.
Table 1
| Component | Weight percent | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 |
| PPE | % | 84.09 | 67 | 66.8 | 66.6 | 62.1 | 62.1 | 60.1 |
| HIPS | % | 3 | 17 | 17 | 17 | 17 | 17 | 17 |
| SEBS | % | 3 | 5 | 5 | 5 | 5 | 5 | 5 |
| Fire retardant | % | 9 | 10 | 10 | 10 | 12 | 12 | 12 |
| Epoxy compounds A | % | 0.1 | 0.3 | 0.5 | 0.8 | 1 | 3 | 5 |
| Epoxy compounds B | % | ? | ? | ? | ? | ? | ? | ? |
| Releasing agent | % | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| Stablizer | % | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| ? | ? | ? | ? | ? | ? | ? | ? | ? |
| Shock strength | J.M | 230 | 168 | 170 | 195 | 193 | 190 | 173 |
| Flexural strength | MPa | 99 | 95 | 94 | 94 | 94 | 93 | 90 |
| CTI | ℃ | 250 | 400 | 400 | 450 | 450 | 400 | 400 |
Table 2
| Component | Weight percent | Embodiment 8 | Embodiment 9 | Embodiment 10 | Comparative Examples 1 | Comparative Examples 2 | Comparative Examples 3 |
| PPE | % | 48 | 47.5 | 43.1 | 55.1 | 48.1 | 43.1 |
| HIPS | % | 30 | 30 | 32 | 23 | 30 | 35 |
| SEBS | % | 5 | 5 | 5 | 5 | 5 | 5 |
| Fire retardant | % | 15 | 15 | 15 | 15 | 15 | 15 |
| Epoxy compounds A | % | ? | ? | ? | ? | ? | ? |
| Epoxy compounds B | % | 0.1 | 0.6 | 3 | ? | ? | ? |
| Releasing agent | % | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| Stablizer | % | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| ? | ? | ? | ? | ? | ? | ? | ? |
| Shock strength | J.M | 200 | 162 | 177 | 195 | 205 | 225 |
| Flexural strength | MPa | 90 | 89 | 85 | 90 | 88 | 87 |
| CTI | ℃ | 400 | 550 | 500 | 175 | 225 | 225 |
Can find out that from the foregoing description and Comparative Examples the compsn of ppe of the present invention has excellent impact property, rigidity and anti creepage trace ability.
Claims (17)
1. an anti creepage trace polyphenyl ether resin composition is characterized in that, by weight percentage, comprises following component:
Ppe 40 ~ 90%;
Styrene resin 1 ~ 50%;
Epoxy compounds 0.1 ~ 5%;
Fire retardant 3 ~ 20%;
Other functional additives 0.1 ~ 10%.
2. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: said ppe is the polymkeric substance with structural unit shown in the logical formula I;
（Ⅰ）
Wherein, R
1, R
2, R
3Representative hydrogen independent of each other or contain the alkyl of 1 ~ 3 carbon atom.
3. anti creepage trace polyphenyl ether resin composition according to claim 2 is characterized in that: said R
1Be methyl or ethyl.
4. anti creepage trace polyphenyl ether resin composition according to claim 2 is characterized in that: work as R
2Or R
3When non-hydrogen, R
2Or R
3Be methyl or ethyl.
5. anti creepage trace polyphenyl ether resin composition according to claim 2 is characterized in that: said ppe is for gathering (2,6-dimethyl--1,4-phenylene) ether, gathering (2; 6-diethylammonium-1,4-phenylene) ether, gather (2,6-dipropyl-1,4-phenylene) ether, gather (2-methyl-6-ethyl-1; The 4-phenylene) ether, gather (2-methyl-6-propyl group-1,4-phenylene), 2,6-dialkyl group phenol/2,3; 6-trialkyl phenol multipolymer, 2,6-dialkyl group phenol/2,5-dialkyl group phenol/2,3; 6-trialkyl phenol multipolymer, 2,6-dialkyl group phenol/2, the mixture of one or more in the 5-dialkyl group phenol multipolymer.
6. anti creepage trace polyphenyl ether resin composition according to claim 5 is characterized in that: said ppe gathers and is (2,6-dimethyl--1,4-phenylene) ether, 2; 6-xylenol/2,3,6-pseudocuminol multipolymer, 2; 6-xylenol/2,5-xylenol/2,3; 6-pseudocuminol multipolymer, 2,6-xylenol/2, the mixture of one or more in the 5-xylenol multipolymer.
7. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: under 25 ℃, the limiting viscosity of mensuration is 0.2 ~ 0.8dl/g to said ppe in chloroform.
8. anti creepage trace polyphenyl ether resin composition according to claim 7 is characterized in that: under 25 ℃, the limiting viscosity of mensuration is 0.3 ~ 0.6dl/g to said ppe in chloroform.
9. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: said styrene resin is one or more the mixture in the multipolymer, styrenic graft copolymer, styrene copolymer elastomerics of polymkeric substance, styrene monomer and other copolymerisable monomer of styrene monomer.
10. anti creepage trace polyphenyl ether resin composition according to claim 9 is characterized in that: said styrene resin is vinylbenzene or HTPS.
11. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: said epoxy compounds comprises alicyclic epoxide compound and the oils compound that contains epoxy group(ing).
12. anti creepage trace polyphenyl ether resin composition according to claim 11; It is characterized in that: said alicyclic epoxide compound contains the alicyclic ring of 6-20 carbon; Alicyclic ring connects through dioxane, carbonyl, comprising: 3, and 4-epoxycyclohexyl methyl-3; 4-epoxycyclohexyl manthanoate, six hydrogen phthalic anhydride glycidyl ethers, two (3; 4-epoxycyclohexyl methyl) hexanodioic acid, 4-vinyl-1-tetrahydrobenzene diepoxide, 2-[7-oxabicyclo [4.1.0] heptan-3-yl] spiral shell [1,3-dioxane-5,3'-(7) oxabicyclo [4.1.0.] heptane], titanium dioxide dicyclo amyl ether, 3; 4-epoxy group(ing)-6-methylcyclohexane formic acid-3,4-epoxy group(ing)-6-methylcyclohexane methyl esters, bicyclopentadiene dioxide polyol ethers, titanium dioxide dicyclo amyl ether or epoxidized polybutadiene; The said oils compound that contains epoxy group(ing) comprises epoxy soybean oil, epoxidized oil acid esters, ready denier oil acid, epoxidation Viscotrol C, epoxidation linseed oil or epoxidation Trisun Oil R 80.
13. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: said fire retardant is the phosphoric acid ester fire retardant, has structure shown in formula II:
Wherein, X, Y are for containing the aryl of 6 ~ 30 carbon atoms;
R
1, R
2, R
3, R
4, R
5Be the aryl of the naphthenic base of the alkyl that contains 1 ~ 8 carbon atom, 5 ~ 6 carbon atoms, 6 ~ 20 carbon atoms or the aralkyl of 7 ~ 12 carbon atoms;
Z is 0.05 ~ 0.95;
N is 0 or 1;
N is 0.5 ~ 30.
14. anti creepage trace polyphenyl ether resin composition according to claim 13 is characterized in that: said fire retardant is CR-741, PX-200, the mixture of one or more among triphenylphosphate, the CR-733s.
15. anti creepage trace polyphenyl ether resin composition according to claim 1 is characterized in that: said other functional additives comprise one or more in thermo-stabilizer, tinting material, releasing agent, UV light absorber, anti-dripping agent, the inorganic filling material.
16. anti creepage trace polyphenyl ether resin composition according to claim 15 is characterized in that: said thermo-stabilizer is one or more the mixture in hindered phenol compound, phosphite ester compound, zinc oxide, the Natural manganese dioxide.
17. anti creepage trace polyphenyl ether resin composition according to claim 15 is characterized in that: said releasing agent comprises one or more the mixture in aliphatic carboxylic acid, aliphatic carboxylic acid esters,, polyolefins wax, the silicone oil.
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|---|---|---|---|
| CN2012101174533A CN102643527A (en) | 2012-04-20 | 2012-04-20 | Tracking-resistant polyphenylether resin composition |
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| WO2015062054A1 (en) * | 2013-10-31 | 2015-05-07 | Dow Global Technologies Llc | Curable compositions which form interpenetrating polymer networks |
| CN114231015A (en) * | 2021-12-16 | 2022-03-25 | 湖南恒屹新材料有限公司 | PPE alloy material with arc resistance, tracking resistance and high flame retardance |
| CN114410100A (en) * | 2022-02-08 | 2022-04-29 | 国高材高分子材料产业创新中心有限公司 | PPE standard sample for detecting tracking and preparation method thereof |
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| CN101423659A (en) * | 2008-11-27 | 2009-05-06 | 中国蓝星（集团）股份有限公司 | Flame retardant polyphenylene oxide composition and preparation method thereof |
| CN102408659A (en) * | 2011-08-31 | 2012-04-11 | 上海锦湖日丽塑料有限公司 | Halogen-free inflaming-retarding high impact polystyrene resin |
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| CN101423659A (en) * | 2008-11-27 | 2009-05-06 | 中国蓝星（集团）股份有限公司 | Flame retardant polyphenylene oxide composition and preparation method thereof |
| CN102408659A (en) * | 2011-08-31 | 2012-04-11 | 上海锦湖日丽塑料有限公司 | Halogen-free inflaming-retarding high impact polystyrene resin |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015062054A1 (en) * | 2013-10-31 | 2015-05-07 | Dow Global Technologies Llc | Curable compositions which form interpenetrating polymer networks |
| CN105683261A (en) * | 2013-10-31 | 2016-06-15 | 蓝立方知识产权有限责任公司 | Curable compositions which form interpenetrating polymer networks |
| CN114231015A (en) * | 2021-12-16 | 2022-03-25 | 湖南恒屹新材料有限公司 | PPE alloy material with arc resistance, tracking resistance and high flame retardance |
| CN114410100A (en) * | 2022-02-08 | 2022-04-29 | 国高材高分子材料产业创新中心有限公司 | PPE standard sample for detecting tracking and preparation method thereof |
| CN114410100B (en) * | 2022-02-08 | 2023-11-21 | 国高材高分子材料产业创新中心有限公司 | PPE standard sample for detecting electric leakage tracking and preparation method thereof |
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