JPH01500278A - Improved polyphenylene ether polyamide blend - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Improved Polyphenylene Ether Boryamide Blends The present invention provides improved polyphenylene ether boryamide blends. A novel polyphenylene ether-polyamide blend having impact strength. Special polyphenylene ether using a combination of amorphous and crystalline polyamides Polyamide blends are polyphenylene blends that use only one type of polyamide. It has improved impact strength compared to polyether-polyamide blends.

Blends of polyphenylene ethers and polyamides have been known for some time. centre Finholt (U.S. Patent No. 3,379,792) By blending up to 25% by weight of polyamide in phenylene ether, It is taught that the processability of the material is improved. In addition, Maruyama a) et al. (U.S. Pat. No. 4,338,421) have improved physical properties. Polyamide 30-95mff1% polyphenylene ether-polyamide brene Discloses a method for manufacturing Finally, Sugin et al. No. 131445) is a polyphenylene with improved solvent resistance and tensile properties. Blends of ethers and aromatic polyamides are disclosed.

Although such brands have some desirable properties, polyphenylene The poor permeability of polymer ethers and polyamides has limited their usefulness and market success. It hasn't been collected yet. Recently, it has been decided to incorporate compatibilizers into such blends. The compatibility of these blends is thus enhanced.

Lleno et al. (U.S. Pat. No. 4,315,080) describe liquid diene Polymers, epoxy compounds, and (a) carbon-carbon double bonds or Carbon-carbon triple bond and (b) carboxylic acid, acid anhydride, acid amide, imide, carboxylic acid Compatibilizes compounds with both amino acid esters, amino or hydroxyl groups It is taught and used as an agent. Kasahara et al. -o-) Patent No. 46040) uses a vinyl aromatic compound as a compatibilizer, α.

teaches copolymers with β-unsaturated dicarboxylic acid anhydrides or imide compounds thereof; ing. Van der Meer (May 3, 1985) No. 739,401 (filed on 0) discloses the use of acid as a compatibilizer. teaches polyolefin waxes that are formulated into polyolefin waxes. Finally, Galucci (filed on May 20, 1985 and November 7, 1984, respectively) Pending U.S. Patent Applications No. 736.489 and No. 669,130) As a compatibilizer for polyphenylene ether-boryamide blends such as aliphatic polycarboxylic acids and silane derivatives, respectively.

In addition, the impact of the above compatibilized polyphenylene ether-boryamide blend Adding various rubbery polymers and copolymers to further increase strength It is known. Particularly preferred are styrene-butadiene-styrene and and styrene-hydrogenated butadiene-styrene block copolymers and functionalized olefinic and/or vinyl aromatic copolymers.

Although the above compatibilized and rubber-modified blends exhibit good mechanical properties, However, its impact strength may not be completely suitable for certain high stress applications. . Additionally, these compositions are known to undergo a high degree of swelling when immersed in water. ing.

Therefore, the object of the present invention is to provide a polyphenylene ether-polyamide with increased impact strength. An object of the present invention is to provide a mido composition.

Also provided is a polyphenylene nityl polyamide composition with reduced water absorption. This is also an object of the present invention.

Summary of the invention According to the invention, at least one amorphous polyamide and at least one crystalline polyamide Unexpected improvement by using combination with polyamide as polyamide component Polyphenylene ether with reduced impact strength and/or reduced water absorption Polyamide compositions can be produced.

Generally, the composition of the invention comprises: (a) at least one polyphenylene ether, and (b) at least one is an amorphous polyamide and at least one is a crystalline polyamide. Manufactured from a combination.

In some cases it is preferable to use compatibilizers when preparing the compositions of the invention. . Particularly preferred compatibilizers include (i) liquid diene polymers; (ii) epoxy compound, (il) quinones, (iV) Oxidized polyolefin wax, (V) with (a) oxygen bond in the molecule. (b) at least one silicon bonded to carbon; and (b) at least one silicon bonded to carbon. Ren-based carbon-carbon double bonds or carbon-carbon triple bonds and/or amines or a mercapto group. nosilane compounds, and (vi) in the molecule (A) (a) at least one carbon-carbon double bond or carbon an element-carbon triple bond and (b) at least one carboxylic acid group, an acid halide group, anhydride group, acid anhydride group, acid anhydride halide group, acid amide group, acid ester group, Both with an imide group, an amino group, or a hydroxyl group, (B) (a) formula -←O R) [wherein R is hydrogen, alkyl, aryl, acyl or carbonyl di The group represented by (b) which is an oxy group and (b) each may be the same or different. Rubonic acid, acid halide, acid anhydride, anhydride, acid anhydride halide, acid ester at least one selected from esters, acid amides, imides, aminos and their salts. (C) (a) an acid halide group and (b) a carboxylic acid group; , carboxylic acid anhydrides, acid esters or acid amides. Polyfunctional compounds with selected from the group consisting of:

The compositions of the present invention generally contain 10% of the sum of polyphenylene ether and polyamide. 5 to 95, preferably 30 to 70% by weight of polyphenylene, based on 0 weight ether (a) and about 5 to 95, preferably 30 to 70% by weight of polyamide (b) [However, the weight ratio of amorphous polyamide to crystalline polyamide is 9; 1 to 1: 9, preferably 7:3 to 3 near], and when present 0.1 to 3 Made from 0 parts by weight of compatibilizer.

Finally, the compositions of the present invention may be coated with rubbery polymers or polymers to further increase impact strength. or a copolymer. When using rubbery copolymers This generally includes 100 parts by weight of the total polyphenylene ether and polyamide. Used in an amount of about 5 to about 100 parts by weight, preferably about 10 to about 40 parts by weight. .

detailed description Polyphenylene ethers suitable for use in the practice of this invention are well known in the industry. Many catalysts and catalysts are available from the corresponding phenols or their reactive derivatives. and non-catalytic processes. polyphenylene ether Examples and methods for making the same can be found in U.S. Pat. 3.257.357, 3.257.358, 3.337,501 and No. 3,781.361. For the sake of brevity, herein and the attached As used throughout the claims, the term "polyphenylene ether" In addition to unsubstituted polyphenylene ethers (produced from Polyphenylene ethers substituted with substituents are also included. Matako The terms include polyphenylene ether copolymers, graft copolymers and block copolymers. copolymers, especially alkenyl aromatic compounds such as those disclosed below. Graft copolymer of vinyl aromatic compound and polyphenylene ether include.

A phenolic compound suitable for the production of polyphenylene ether is represented by the following general formula: can be done.

H Here, each Q is hydrogen, halogen, aliphatic without a tertiary a-carbon atom, and and aromatic hydrocarbons and hydrocarbon oxy groups and tertiary a-carbon atoms. halocarbon having at least two carbon atoms between the halogen atom and the phenyl nucleus a monovalent group separately selected from the group consisting of hydrogenhydride and halohydrocarbonoxy groups; It is a substituent. However, at least one Q is hydrogen.

Specific examples of phenolic compounds represented by the above formula include phenol, 0- lm- and p-cresol, 2°6-12.5-12,4- and 3,5-di Methylphenol, 2-methyl-6-phenylphenol, 2,6-diphenyl Phenol, 2,6-dimethylphenol, 2-methyl-6-ethylphenol and 2,3.5-12.3.6- and 2.4.6-) dimethylphenol I can list some rules. If a copolymer is desired, two or more phenolics Combinations of compounds may be used. In addition, the phenolic compound of the above general formula and , phenolic compounds not represented by the above general formula, such as bispheno- Ru A1 tetrabromobisphenol-A rsorcinol or hydroquinone Copolyphenylene ether can be produced from any dihydric phenol. can.

Examples of suitable polyphenylene ethers include, for example, poly(2,6-cymethylene). (1,4-phenylene) ether, poly(2-methyl-1,4-phenylene) Ether, poly(3-methyl-1,4-phenylene) ether, poly(2゜6- Danicyl-1,4-phenylene)ether, poly(2-methyl-6-allyl 1) ,4-)unilene)ether, poly(2,6-cyclomethyl-1,4-phenylene) 1/n) nityl, poly(2,3,6-)methyl-1,4-phenylene)ether poly(2,3,5,6-titramethyl-1,4-phenylene)ether, Poly(2,6-dichloro-1,4-phenylene) ether, poly(2,6-diphenyl) phenyl-1,4-)unilene) ether, poly(2,5-dimethyl-1,4-) (unilene) ether, etc. Furthermore, as mentioned above, Copolymers of phenolic compounds may also be used.

A preferred polyphenylene ether has a plurality of repeating units of the following formula.

where Q is as defined above and n is at least 50, preferably about 50 〜about 200. Examples of polyphenylene ethers corresponding to the above formula have already been can be found in the cited patents, in particular poly(2,6-dilauryl-1,4- phenylene) ether, poly(2,6-diphenyl-1,4-phenylene) ether ether, poly(2,6-simethoxy 1,4-phenylene) ether, poly(2, 6-jethoxy-1,4-phenylene) ether, poly(2-methoxy-6-ether) Toxy-phenylene)ether, poly(2-ethyl-6-methialyloxy-1) ,4-phenylene)ether, poly(2,6-dichloro-1,4-phenylene) ether, poly(2-methyl-6-phenyl-II4-)unilene)ether, Poly(2,6-dibenzyl-1,4-phenylene) ether, poly(2-dibenzyl-1,4-phenylene) C-1゜4-phenylene) ether, poly(2-chloro-1,4-phenylene) Ether, poly(2,6-dipromo 1,4-phenylene) ether, poly(2 -ethoxy-1,4-phenylene) ether and the like.

One group of polyphenylene ethers that is particularly preferred for the purposes of this invention includes the ether has C1 to C4 alkyl substituents at two positions ortho to the oxygen atom There are things to do. A typical example of this type is poly(2,6-cymethyl-1,4-) unilene) ether, poly(2,6-danityl-1,4-phenylene) ether , poly(2-methyl-6-ethyl-1,4-phenylene)ether, poly(2, 6-diprobyl-1,4-phenylene)ether, poly(2-ethyl-6-propylene) pyru-1,4-phenylene) ether, poly(2,6-cymethyl-1 ．． 4-phenylene) ether is most preferred.

One method for producing the above polyphenylene ether is to use a catalyst for oxidative coupling. is the oxidation of phenolic compounds by oxygen or oxygen-containing gases in the presence of a medium . There are no particular restrictions regarding the choice of catalyst; any catalyst for oxidative polymerization can be used. be able to. Typical examples of catalysts include cuprous chloride-trimethylamine and di- butylamine, cuprous acetate-triethylamine, or chloride-controlled pyridine. How to prepare catalysts consisting of cuprous salts and tertiary and/or secondary amines medium, cupric salts such as cupric chloride-pyridine-potassium hydroxide, and tertiary amino acids. Catalyst consisting of carbon and alkali metal hydroxide, manganese chloride-ethanolamine or manganese salts and primary acetate, such as manganese acetate-ethylenediamine. Catalyst consisting of manganese chloride-sodium methylate or manganese chloride- manganese salts and alcoholades or phenates, such as sodium phenolate. Catalysts consisting of nolates and catalysts consisting of cobalt salts and tertiary amines. can be mentioned.

The polyamide component (b) of the composition of the invention comprises at least one amorphous polyamide. and at least one crystalline polyamide. Generally, the composition of the invention Polyamides suitable for manufacturing products have at least two Polymerized monoamino-monocarboxylic acids or their lactams having 5 carbon atoms or diamines containing at least 2 carbon atoms between the amino groups. and dicarboxylic acid in approximately equimolar proportions, or in approximately equimolar proportions. monoaminocarboxylic acids or their lactams along with diamines and dicarboxylic acids of can be obtained by polymerizing them together. This dicarboxylic acid is Functional rust conductors may also be used, for example in the form of esters or acid chlorides.

The term “approximately equimolar” proportions (of diamine and dicarboxylic acid) refers to exactly equimolar Along with the commonly used techniques for stabilizing the proportion and viscosity of the polyamides usually obtained. Both may be used with some deviation from equimolar proportions.

The above monoamino-monocarboxylic acid or lactam thereof useful for producing polyamide as a compound containing 2 to 16 carbon atoms between the amino group and the carboxylic acid group In the case of lactams, this carbon atom forms a ring with the -Co-NH- group. do. Specific examples of aminocarboxylic acids and lactams include 6-aminocaproic acid , butyrolactam, vivalolactam, caprolactam, capryllactam, ena tractam, undecanolactam, dodecanolactam and 3- and 4- Mention may be made of aminobenzoic acid.

Diamines suitable for use in the production of polyamides include alkyl diamines. aryl diamines, aryl diamines, and alkyl-aryl diamines. Such a di For example, amines have the following general formula: %formula%) (where n is an integer from 2 to 16) is included, such as For example trimethylene diamine, tetramethylene diamine, pentamethylene diamine octamethylene diamine, especially hexamethylene diamine, and trimethylene diamine. hexamethylenediamine, m-phenylenediamine, m-xylylenediamine and so on.

The dicarboxylic acid may be aromatic, such as isophthalic acid and terephthalic acid, Or it may be aliphatic. However, this aliphatic dicarboxylic acid is of the following formula.

HOOC-Y-COOH Here, Y represents a dichroic aliphatic group containing at least 2 carbon atoms. child Examples of acids such as sebacic acid, octadecanedioic acid, speric acid, glutaric acid, pyric acid, etc. Melinic acid and adipic acid.

Typical examples of polyamides or nylons (as they are often called) include For example, polypyrrolidone (nylon 4), polycaprolactam (nylon 6), Licapryllactam (nylon 8), polyhexamethylene adipamide (nylon 6.6), polyundecanolactam (nylon 11), polycaprolactam (nylon 11), nylon 12), polyhexamethylene azelaamide (nylon 6.9), poly xamethylene diamine (nylon 6.10), polyhexamethylene isophthala Mido (nylon 6.1), polyhexamethylene terephthalamide (nylon 6, T), polyamide of hexamethylene diamine and n-dodecanedioic acid (nylon 6. 12), and terephthalic acid and/or isophthalic acid and trimethyl hexa Polyamide obtained from methylene diamine, adipic acid and m-xylylene diamine polyamide, adipic acid, azelaic acid and 2,2-bis - polyamides obtained from (p-aminocyclohexyl)propane, and Polymer obtained from phthalic acid and 4゜4'-diamino-dicyclohexylmethane There is an amide.

Copolymers of the polyamides or prepolymers thereof described above are also useful in the practice of this invention. Suitable for occasional use. Such gopolyamides include the following copolymers: be caught. That is, hexamethylene adipamide/caprolactam (nylon 6. 6/6), hexamethylene adipamide/hexamethylene-isophthalimide ( Nylon 6.6/6. I), hexamethyleneadipamide/hexamethylene-tele Phthalamide (nylon 6.6/6.T), hexamethylene adipamide/hex Sameethylene-Azelaamide (Nylon 6°6/6.9), Hexamethyleneazide Pamid/hexamethylene azelaamide/caprolactam (nylon 6.6/6 ゜9/6). Preferred polyamides are polyamides 6.6°6.11 and 1. 2, and polyamide 6.6 is most preferred.

Again, in this specification and the appended claims, "polyamide" is referred to as When using the term toughened polyamide or super tough polyamide, It should be understood that it is intended that Super tough polyamide or soot Part-tuffed nylon (as it is more often referred to) is, for example, I DuPont (E, 1. duPont) [Zytelo S T resin], Wilson-Fiber Fill (Wl), 5on-Fiber fllll) [Badische x from NY Resin Co. Lutramid (υLTRAMID [F]) resin], Allied [CAPRONO] and Celanese 7000 series resins) or , especially Epstein U.S. Pat. No. 4,174°358; No. 4,474,927 to Novak, Roura ) and U.S. Pat. No. 4,346,194 and J□rfr1on Manufactured in accordance with numerous U.S. patents, including U.S. Pat. No. 4,251.644. Wear. These super tough nylons are composed of one or more polyamides and one or more polyamides. Blends and/or with elastomeric toughening agents in the form of remers or copolymers Manufactured by reaction. Suitable toughening agents are 1. U.S. patent listed in In addition to Caywood, Jr.'s U.S. Patent No. 3.8 84.882 and Sviger U.S. Pat. No. 4,147.7. No. 40 and Journal of Applied Polymer Science (J, APPL, POLY, SC1,) Volume 27, pp. 425-437 (1982 ``Production of epoxy-modified polyethylene and Preparation and Reactions or Epoxy -Modirled Polyethylene) J. and below. This will be described in more detail. Typically, these elastomeric polymers and copolymers Mers can be linear or branched, and even include core-shell graft copolymers. The desired graft polymers and copolymers may be used, and their characteristics may be determined in advance. Polyamide is added on top of the formed polymer to increase the toughness of the polyamide polymer. interact with or adhere to the matrix Monomers with functional and/or active or highly polar groups capable of is incorporated by copolymerization or grafting.

As mentioned above, the polyamide component of the compositions of the present invention includes at least one amorphous must contain a high quality polyamide and at least one crystalline polyamide. . Those skilled in the polymer industry, particularly the polyamide industry, will know the difference between these two types. is readily apparent and can be selected from the general description of polyamides above. can.

In general, amorphous polyamides (when the term is used in reference to polymers) are It is a polyamide with glass-like properties and exhibits a glass transition temperature when heated. and this temperature exceeds 100° C. for the preferred amorphous polyamides. Also , amorphous polyamides generally have no apparent melting point and are It has a raw heat of fusion of approximately 1 calorie/gram as measured using a DSC .

Preferred amorphous polyamides contain aromatic dicarboxylic acids of 8 to 18 carbon atoms. (i) a normal aliphatic linear diamine having 2-12 carbon atoms; (11) Alicyclic diamine containing at least one alicyclic ring and having 8 to 20 carbon atoms and at least one diamine selected from the group consisting of: Especially preferred New amorphous polyamides include (a) isophthalic acid and/or terephthalic acid, especially contains 60-70 mol% isophthalic acid and 40-30 mol% terephthalic acid. and (b) hexamethylene diamine and/or bis(p-aminodiamine). nocyclohexyl)methane, especially 20-35 mol% bis(p-aminocyclohexyl)methane. xyl) methane and 80 to 65 moles of hexamethylene diamine It is.

On the other hand, crystalline polyamide is a non-glycan with a distinct crystalline or molecular structure. It has glass-like properties and has an obvious melting point where the solid and liquid phases are in equilibrium. Ru. Preferred crystalline polyamides are copolymers of two or more lactam monomers. or a copolymer of at least 50% lactam monomer with small amounts of other monomers. Including those derived from lactam monomers.

In the practice of this invention, the weight ratio of amorphous polyamide to crystalline polyamide is from about 9:1 to 1:9, preferably about 7:3 to 3 nia.

The blend ratio of polyphenylene ether to polyamide is 5 to 95% by weight of the former; Preferably 30-70% by weight, the latter 95-5% by weight, preferably 70-30% by weight. Weight%. If the polyamide content is less than 5% by weight, the effect of improving solvent resistance will be small. However, if it exceeds 95% by weight, thermal properties such as heat distortion temperature and dimensional stability will deteriorate. There is a tendency to

In a preferred embodiment of the invention, a compatibilizer is used during the preparation of the composition. Book As used in the specification and appended claims, the term "compatibilizer" refers to chemically, e.g. by grafting, or physically, e.g. in a dispersed phase. by changing the surface properties of and/or increasing its dispersion. Interacts with liphenylene ether, polyamide, or both, resulting in , particularly evidenced by increased impact strength, weld line strength and/or elongation polyfunctional, non-rubber compounds that improve the compatibility of resin mixtures to / or refers to a polymer. Polyphenylene ether-polyamide A number of compatibilizers suitable for B1N are well known, as disclosed above, and Also, more is known about polyphenylene ether-boryamide systems. Additional compatibilizers are being identified as time progresses. All such compatibilizers are considered to be within the scope of the present invention.

Examples of various compatibilizers that can be used in the practice of this invention are listed below. These include:

a) liquid diene polymer; b) an epoxy compound, C) quinones, d) oxidized polyolefin wax, e) organosilane compound, and f) polyfunctional compounds.

Liquid diene polymers suitable for use in the present invention include conjugated diene homopolymers. remers, as well as conjugated dienes and other conjugated dienes, vinyl monomers (e.g. ethylene and α-methylstyrene) and olefins (e.g. ethylene, propylene) Ren, butene-1, isobutylene, hexene-1, octene-1 and dodecene -1) and at least one model selected from the group consisting of mixtures thereof. copolymer with a number average molecular weight of 150 to 10°000, preferably is 150-5.000. These homopolymers and copolymers are e.g. U.S. Patent No. 4. No. 054.612, No. 3,876.721 and No. 3.42 It can be produced by the method described in No. 8.699, and among others, poly Butadiene, polyisoprene, poly(1,3-pentadiene), poly(butadiene) poly(styrene-butadiene), poly(styrene-butadiene), polychloroprene, poly(styrene-butadiene), poly(styrene-butadiene), butadiene-α-methylstyrene), poly(butadiene-styrene-isoprene) ), poly(butylene-butadiene), etc.

Epoxy compounds suitable for use in the practice of the present invention include (1) polyhydric Phenols (e.g. bisphenol-A1 tetrabromobisphenol-A1) - condensation of shrimp chlorohydrin (sorcinol and hydroquinone) and shrimp chlorohydrin. (2) polyhydric alcohols (e.g. ethylene Glycol, propylene glycol, butylene glycol, polyethylene glycol polypropylene glycol, pentaerythritol and trimethylol Epo produced by condensing shrimp chlorohydrin (e.g. ethane) with shrimp chlorohydrin Glycidyl of 11L(3)-valent alcohols and monovalent phenols Etherified products such as phenyl glycidyl ether, butyl glycidyl Dyl ether and cresyl glycidyl ether, (4) glycidyl ether of amino compounds dilycidyl derivatives, such as diglycidyl derivatives of aniline, and (5) higher olefins. fins or cycloalkenes, or natural unsaturated oils (e.g. soy) and and epoxidized products of the liquid diene polymers described above.

Oxidized polyolefin wax is well known, its details and how to make it The law is based on U.S. Patent Nos. 3,822.227 and 3,756.999 and See US Patent Publication Sections 3,047,915 and 2,201,862. . Generally speaking, they are produced by oxidation or suspension oxidation of polyolefins. be done. A particularly preferred polyolefin wax is “Hoechst wax () Ioe scht Wacks).

Quinone compounds suitable for use in the present invention have at least one 6-membered ring, at least two carbonyl groups in the ring structure (C-0) (These can be in the same or different rings if there is more than one ring. However, the position corresponding to the 1.2- or 1.4-configuration of the monocyclic quinone can be ), and at least two ethylenic carbons in the ring structure - It is characterized by having a carbon double bond. More than one ring is present in the unsubstituted quinone If present, the rings may be fused, unfused, or both. It may be a person. Non-fused rings may be joined by direct carbon-carbon double bonds or bonded by a hydrocarbon group with conjugated unsaturation such as -C-C- It may be

Substituted quinones are also within the scope of this invention. If substitution is desired, the degree of substitution is It can be from 1 to the maximum number of replaceable hydrogen atoms. Unsubstituted quinone structure Examples of the various substituents that can be present on the structure include halogens, salts, etc. Branched and unbranched, saturated and unsaturated alkyl, aryl, bromine, fluorine, etc. alkylaryl and cycloalkyl groups and their halogenated derivatives hydrocarbon groups, including and is connected to the quinone ring by this heteroatom (e.g. oxygen bond ) are similar hydrocarbons.

Examples of various quinones include 1,2- and 1,4-benzoquinone, 2,6-di Phenylquinone, tetramethyldiquinone, 2,2'- and 4,4'-dipheno Quinone, 1゜2-11.4- and 2.6-nafdoquinone, chloranils, 2 -Chloro-1,4-benzoquinone, 2,6-dimethylbenzoquinone, etc. be able to.

Organosilane compounds suitable as compatibilizers include (a) oxygen bonds in the molecule; (b) at least one silicon atom bonded to the carbon; and (b) at least one silicon atom bonded to the carbon. Ethylenic carbon-carbon double bonds or carbon-carbon triple bonds and/or A functional group selected from the group consisting of amine group and mercapto group (however, this The functional group is not directly bonded to the silicon atom). .

In such compounds, the C-0-8i component is usually an alkali bonded directly to the silicon atom. Exists as coxyl or acetoxy groups. Here, this alkoxy group or The acetoxy group generally has less than 15 carbon atoms and is also heterogeneous. It may also contain atoms (eg, oxygen).

Furthermore, there may be more than one silicon atom in the compound; If a large number of silicon atoms are present, they can be bonded via oxygen bonds (e.g. siloxane). via difunctional organic groups (e.g. methane), silicon-silicon bonds, or difunctional organic groups (e.g. bonded via a ren group or a phenylene group).

An example of a suitable organosilane compound is γ-aminopropyltriethoxysilane. 2-(3-cyclohexenyl)ethyltrimethoxysilane, 1,3-divinysilane Lutetraethoxysilane, vinyltris-(2-methoxyethoxy)silane, 5 - (bicyclohebutenyl)triethoxysilane and γ-mercaptopropyl Mention may be made of trimethoxysilane.

Finally, there are a number of polyfunctional compounds that can be used as compatibilizers in the practice of this invention. There are two types. The first type of polyfunctional compound contains (a) ethylene in the molecule. (b) at least one carbon-carbon double bond or carbon-carbon triple bond; Rubonic acid group, acid anhydride group, acid halide group, anhydride group, acid halide anhydride group, acid amide group, acid ester group, imide group, amino group, or hydroxy group. It has both. Examples of such polyfunctional compounds include maleic Acid, maleic anhydride, fumaric acid, citraconic acid, itaconic acid, 71/imide, male Rain hydrazide, diamine and unmanned maleic acid, maleic acid, fumaric acid, etc. reaction products obtained from, dichloromaleic anhydride, maleic acid amide, unsaturated Dicarboxylic acids (e.g. acrylic acid, butenoic acid, methacrylic acid, ethyl acrylate) lylic acid, pentenoic acid), decenoic acid, undecenoic acid, dodecenoic acid, linoleic acid, etc. ), esters, acid amides or anhydrides of the above unsaturated carboxylic acids, unsaturated alkali Alcohols (e.g. allyl alcohol, crotyl alcohol, methyl vinyl alcohol) Vinol, 4-penten-1-ol, 1,4-hexadiene, 3-ol, 3 -butene-1,4-diol, 2,5-dimethyl-3-hexene-2,5-dio rules and formula% formula% (However, n is a positive integer up to 30) alcohols, unsaturated alcohols listed above Unsaturated amine obtained by replacing 10H group (one or more) with NH2 group, then Mention may be made of functionalized diene polymers and copolymers. Book A second group of polyfunctional compatibilizers suitable for use in the invention includes (a) those of the formula -(-O R) (wherein R is hydrogen, an alkyl group, an aryl group, an acyl group) or carbonyldioxy group) and (b) each is a carboxylic acid or an acid halogen compound, acid anhydride, anhydride, acid halide anhydride, acid ester, acid amide, imide a small number, which may be the same or different, selected from amino, amino and their salts; It is characterized by having both at least two groups.

A typical example of this group of compatibilizers is an aliphatic polycarboxylic acid represented by the formula , acid esters and acid amides.

(RO) R (COOR■) (CONRIIIR■) mn S Here, R is a linear or branched saturated chain having 2 to 20 carbon atoms, preferably 2 to 10 carbon atoms. aliphatic hydrocarbon, R1 is hydrogen or has 1 to 10 carbon atoms, preferably is 1 to 6, most preferably 1 to 4 alkyl, aryl, acyl or carbon. selected from the group consisting of carbonyldioxy groups, particularly preferably hydrogen; Each Rn independently has 1 to 20 hydrogen or carbon atoms, preferably 1 ~10 alkyl or aryl groups, R■ and R each of IV independently has essentially 1 to 10 hydrogen or carbon atoms; Preferably 1 to 6, most preferably 1 to 4 alkyl or aryl groups. selected from the group consisting of m equal to 1 and (n+s) greater than or equal to 2. equal, preferably equal to 2 or 3, where n and S are each greater than or equal to zero. Equally, (OR”) is α or β for the carbonyl group, and at least two carbonyl groups Rubonyl groups are separated by 2 to 6 carbon atoms. It is being As is clear, R, R, R and RIV represent the respective substitutions If the group has less than 6 carbon atoms, it cannot be aryl.

Examples of suitable polycarboxylic acids include, for example, anhydrous and hydrated acids. Mention may be made of citric acid, malic acid and agaricic acid, including various commercially available forms. Wear. Representative examples of acid esters useful in the present invention include acetyl citrate and citrate. Examples include mono- and/or distearyl enoic acids. Suitable Acids Useful in the Invention Amides include, for example, N,N'-diethylcitric acid amide, N,N'-dipropylene Lopyl citric acid amide, N-phenyl citric acid amide, N-dodecyl citric acid amide Mido, N, N'-didodecyl citric acid amide and N-dodecyl malic acid amide There is a de. Derivatives of the polycarboxylic acids described above also find use in the practice of this invention. suitable for Particularly preferred derivatives are its salts, such as salts with amines and Preferred are alkali and alkaline earth metal salts. An example of a suitable salt is Calcium malate, calcium citrate, potassium malate and potassium citrate There is um.

A third group of polyfunctional compatibilizer compounds suitable for use in the present invention include ( a) at least one acid halide group, most preferably an acid chloride group; (both contain one carboxylic acid group, carboxylic acid anhydride group, acid ester group or acid amide group) having both a do group, preferably a carboxylic acid group or a carboxylic acid anhydride group It is characterized by Examples of compatibilizers that fall into this group include trimellidic acid anhydride salt. compound, chloroformyl, succinic anhydride, chloroformyl succinic acid, chloroform Milgeltanic anhydride, chloroformylglutaric acid, chloroacetylsuccinic acid free water, chloroacetyl succinic acid, trimellidic acid chloride and chloroacetyl Mention may be made of glutaric acid, particularly preferred is trimellidic anhydride acid chloride. It is.

Each of the above compatibilizers is described in US Pat. No. 4,315.086, November 1984 7, May 20, 1985, and September 16, 1985, respectively. U.S. Patent Application Sections 669.130, 736.489 and 780.151 No. 04640, as well as in European Patent Application No. 04640. .

The above compatibilizers may be used alone or in any combination with each other. It's okay. Additionally, they may be added directly to the melt blend or is polyphenylene oxide and/or polyamide, and Pre-compounded with other resinous materials used in making the compositions of the invention. (mixture).

Many of the compatibilizers mentioned above, especially in the case of polyfunctional compounds, at least Pre-compound a portion with all or part of polyphenylene oxide. An even greater improvement in compatibility is seen when Preliminary code like this Impounding allows the compatibilizer to react with the polymer, resulting in It is believed that it will sensualize the body. For example, polyphenylene oxide by pre-compounding with trimellidic acid chloride anhydride. This functionalized polyphenylene ether can form a polyphenylene ether functionalized with The functionalized polyphenylene ether is more porous than the unfunctionalized polyphenylene ether. Improved compatibility with Lyamide.

When a compatibilizer is used in the preparation of the composition of the present invention, the total amount used is as specified above. As discussed in the literature, the particular compatibilizer selected and the specifics of adding it depending on the specific polymer system. Obviously, at least polyphenylene It is desirable to use the amount necessary to increase the compatibility of the ether polyamide blend. Delicious. Generally, the amount of compatibilizer is from about 0.01 to about 30, preferably from about 0.1 to about 10, per 100 parts by weight of Most preferably from about 0.1 to about 5 parts by weight. The compatibilizer is a component of the composition or Some of them, for example, are pre-compounded with polyphenylene oxide. When reacting or reacting, the weight is mainly related to the unreacted (preliminarily compatibilizer (before compounding), functionalized or compounded by FB. (The latter can act as a compatibilizer itself.) but). C1. Thus, for example, if 35 parts by weight of polyphenylene ether Pre-compounded with 0.7 parts by weight of trimellidic acid chloride anhydride Then add 15 parts by weight of additional polyphenylene oxide and 50 parts by weight of polyamide. Such compositions still fall within the scope of this invention if blended with Will. Part 07 of Trimeride of the pre-compounded product, not 35.7 parts of the pre-compounded product.

The compatibilizers mentioned above may be used alone or in combination with primary or secondary amines. Can be used together. Some of the above I'EI solubilizers, especially polyfunctional compounds In the case of a composition, the presence of an amine may affect some of the physical properties of the composition. It was found that the gloss increased. Suitable amines include 1 to about 20 carbon atoms. amines, preferably from 1 to about 10. This suit Examples of amines include methylethylamine, diethylamine, butylamine. , dibutylamine, aniline, n-octadecylamine, etc. Ru. The amount of primary or secondary amine to be used depends on the polyphenylene ether and Usually up to about 3 parts by weight, preferably based on 100 parts of the polyamide combination. About 0.35 to about 1.5 parts by weight.

In the practice of this invention, supplemental modifier resins or combinations of resins may be added to the composition. It is further desirable to further improve the physical properties, especially impact strength and/or processability of would be desirable. Such modifier resins are well known in the industry and are typically sold as Lefins, vinyl aromatic monomers, acrylic or alkyl acrylic acids and one selected from the group consisting of their ester derivatives and conjugated chains; Derived from more than one species of monomer. Particularly preferred modifier resins exhibit elasticity at room temperature. Rubbery polymeric materials, including natural and synthetic polymeric materials.

Suitable modifier resins include homopolymers and random, block, and radial resins. Compatible with copolymers including lock, graft and core-shell copolymers It is also included.

Polyolefins or olefin-based materials that can be used in the practice of the present invention Examples of polymers include low-density polyethylene, high-density polyethylene, and linear low-density polyethylene. polyethylene, isotactic polypropylene, poly(1-butene), polyethylene Li(4-methyl-1-pentene), propylene-ethylene copolymer, etc. . The other olefin copolymer may include one or more olefin copolymers. L a ~ olefin, especially ethyl and vinyl acetate, acrylic acid and alkyl acrylic acids, and For example, ethylene acrylic acid, ethyl acrylic acid, methacrylic acid, methacrylate Co-polymerizable monomers including ester derivatives such as methyl esters, etc. There are polymers. Finally, olefin-based materials suitable for use in the present invention Another group of copolymers that are completely or partially neutralized with metal ions are There are ionomer resins that can be used.

A second group of modifier resins that can be used in the present invention are derived from vinyl aromatic monomers. It is something that These include, for example, modified and unmodified polystyrene, AB Graft copolymers of type S, block and radical of AB and ABA types Alblock copolymers and vinyl aromatic conjugated diene core-shell grafts Contains copolymers.

Modified and unmodified polystyrenes include homopolystyrene, also known as impact-resistant Polystyrene or HIPS is polystyrene modified with butadiene rubber. and polystyrene modified with rubbers such as styrene. another useful Examples of polystyrene include poly(styrene-acrylonitrile) (SA ．． N), styrene-butadiene copolymers and modified a and rose substitutions and the steel disclosed in U.S. Pat. No. 3,383.435. Copolymers of styrene and various monomers, including any of the be. ABS type graft copolymers contain conjugated dienes alone or in combination with conjugated dienes. Consisting of a rubbery polymer backbone derived from combination with polymerizable monomers, In addition, monoalkenyl arene monomers and their substituted derivatives and acrylic Rylonitrile and acrylic acid and alkyl acrylic acid and their esters at least one selected from the group consisting of acrylic monomers such as characterized as having monomers of species, preferably two species, grafted together; .

One particularly preferred group of polymeric resins derived from vinyl aromatic monomers is monomer resins derived from vinyl aromatic monomers. Alkenyl arene blocks and hydrogenated, partially hydrogenated and non-hydrogenated conjugated dienes blocks, and are represented as AB and ABA block copolymers. It is a wolfberry copolymer. Suitable AB type block copolymers are available, for example in the US Patent No. 3.078,254, No. 3,402,159, No. 3.297,793 Nos. 3,265.765 and 3,594,452 and British Patent Nos. No. 1,264.741.

An example of a typical type of AB block copolymer is polystyrene-polybutadiene. (SBR), polystyrene-polyisoprene and poly(α-methylstyrene) )-polybutadiene. AB block copolymer like this - is available from many sources, such as from Philips. It is commercially available under the trademark 5olprene.

Furthermore, ABA) rib block copolymer and its production method and desired location. Hydrogenation of hydrogenation is described in U.S. Pat. , No. 3.462゜162, No. 3,287.333, No. 3.595.942 , No. 3,694,523 and No. 3,842,029.

An example of a typical type of triblock copolymer is polystyrene-polybutylene. Tagene-polystyrene (S B S), polystyrene-polyisoprene-poly Styrene (SIS), poly(α-methylstyrene)-polybutadiene-poly(α - methylstyrene) and poly(α-methylstyrene) - polyisoprene - poly (α-methylstyrene). Characteristics of such triblock copolymers A preferred group is Shell to CARI FL EXO), KRATON D (KRATON D [F]) and KRATON G ( It is commercially available as KRATONG [F]).

A third group of modifier resins suitable for use in the present invention are those derived from conjugated dienes. It is something. Although many copolymers containing conjugated dienes are discussed above, Other conjugated diene modifier resins include, for example, homopolymers and one or more conjugated diene modifier resins. There are copolymers of useful dienes, such as polybutadiene and butadiene-styrene. copolymer, isoprene-isobutylene copolymer, chlorobutadiene polymer , butadiene-acrylonitrile copolymer, polyisoprene, etc. last Additionally, ethylene-propylene-diene rubber is also considered to be within the scope of this invention. Ru. These EPDMs contain predominant ethylene units, moderate amounts of propylene units and and only a small amount, i.e. up to about 20 mol%, of diene monomer units. It is characterized as Many such EPDMs and their manufacturing methods are available in the United States. Patent No. 2,933.480, No. 3,000,866, No. 3.407゜158 No. 3,093,621 and No. 3,379°701.

Another group of modifier resins that can be used in the present invention are core-shell type graft copolymer resins. It's Rimmer. Typically, these consist of a conjugated diene rubbery core of the main component or A cross-linked acrylate rubbery core with a monoalkenyl alloy polymerized thereon. and/or acrylic monomers alone or preferably other vinyl monomers. Its characteristic is that it has more than one type of shell derived from the combination with be. Such core-shell copolymers are widely used, e.g. KM-611 from Roba+ and Iaas Company , KM653 and KM-330, and is available under the trademarks U.S. Pat. No. 808.180, No. 4.034,013, No. 4,096,202, No. 4゜ No. 180.494 and No. 4,292,233.

In addition, the interpenetrating network structure of the resin used creates a special interface between the core and shell. Also within the scope of this invention are core-shell copolymers. Especially good in this respect. The best one is General Electric Co. It is an ASA type copolymer available from It is sold as GELOYTM resin, and is sold as U.S. Patent No. 3.944,63. It is stated in No. 1.

In addition to the linear polymers and copolymers described above, functional groups and/or Copolymerized with monomers having polar or active groups or similar using polymers and copolymers such as those mentioned above to which monomers have been grafted. Please understand that it is okay to do so. Examples of such functional groups include epoxy groups, Amine group, amide group, thio group, ether group, ester group, carboxy group, anhydride groups, carboxylic acid anhydride groups, carbonyl groups and other highly polar groups. I can do it. Such functionalized or activated polymers and copolymers are , Epstein, cited above for discussion of toughened polyamides. Epstein, Novak, Roura , Joffrion, Cayvood, Su References by S. iger and J.J. Callucci j ko; Self-published. Such functionalized or activated polymers and copolymers The polymers may also be blended directly with the ingredients for the compositions of the present invention; As described in H., polyamide or polyphenylene ether is used. Pre-compounding may be performed. This functionalized or activated rubbery Polymers and copolymers are pre-compounded with polyamide to make them tougher. produced polyamide or super tough polyamide, which is then processed by the present invention. Particularly preferred for use in producing light polyphenylene ether-bolyamide compositions .

Finally, other suitable modifier resins and high molecular weight polymers can be used in the practice of this invention. Examples of rubbery materials include thiokol rubber, polysulfide rubber, and polyurethane rubber. Rethane rubber, polyether rubber (e.g. polypropylene oxide), shrimp Rorohydrin rubber, ethylene propylene rubber, thermoplastic polyester elastomer -, thermoplastic ether-ester elastomers, etc.

The amount of rubbery polymer used is 1/2 of the mixture of polystyrene ethyl and polyamide. up to about 100 parts by weight, preferably from about 5 to about 50 parts by weight, based on 00 parts by weight. , most preferably about 5 to about 25 parts by weight. Well, this amount is 21 parts. If it is less than that, the effect of the rubbery polymer on improving impact resistance is not good. child If the amount of The characteristics may be slightly impaired. impact resistance and other physical properties. For balance purposes, it is preferable to use less than 100 parts by weight of rubbery polymer. Yes. In addition, the modifier resins listed in E- may be used in combination, and such a combination may be used. It is also to be understood that these are within the fully contemplated scope of the present invention.

After a, the polyphenylene 1-terbolyamide resin composition of the present invention is In addition to other reinforcement materials including glass fiber, carbon fiber, mineral fillers, etc. Additives and various flame retardants, colorants, stabilizers, etc. known to those skilled in the art may also be added. May contain.

When used in the practice of this invention, the reinforcing additive may be no more than It should be used in an amount up to about 50% by weight, preferably at most about 30% by weight. . Particularly preferred reinforcing additives are filamentary glass fibers and chopped glass fibers. It is a fiber. Such glass fibers may be untreated or preferably It may be treated with a silane or titanate coupling agent and is well known in the industry. It is well known and widely commercially available from many manufacturers.

Stabilizers suitable for use in the practice of the invention generally include polyamides. known heat stabilizers suitable for use with either polyphenylene ethers or polyphenylene ethers. and almost any oxidative stabilizer. Particularly preferred is polyamide is a suitable stabilizer for use with and liquid phosphate and Hindered phenols, and hindered phenols and potassium and Stabilizer packages that include cuprous salts can be used.

The method for producing the resin composition of the present invention is not particularly limited, and ordinary methods are suitable. used for. However, melt blending is usually desirable. required for melt blending The time and temperature are not particularly limited and should be determined appropriately depending on the composition of the material. can be done. Temperatures are based on polyphenylene ether relative to all polyamides. Although it varies somewhat with the dew ratio, it is usually within the range of 270 to 350°C. For a long time Although high shear rates and/or high shear rates are desirable for mixing, they result in increased degradation of the resin composition. did Therefore, it is necessary to decide the time taking these points into consideration.

Any melt blending method can be used as long as it can handle molten viscous materials. You may. The method can be applied batchwise or continuously. In particular, Truder, Baibury mixer, roller, kneader, etc. can be exemplified.

All ingredients may be added directly to the processing equipment initially, but as mentioned above, The composition is manufactured by pre-compounding the various ingredients. You can also When performing preliminary compounding, Almost any formula or plan of landing can be followed. for example, Amorphous polyamide and crystal before compounding with polyphenylene ether It may be pre-compounded with polyamide. Or specifically mentioned above. Before blending this same polymer with each other, either of these May be pre-compounded with compatibilizer and/or impact modifier resin. stomach. Such preliminary bonding may be done in two or more separate extrusions. or may have multiple feeds along the barrel, thereby Only some of the ingredients are fed into the throat of the screw first, while the rest are fed into the throat of the screw. Performed in a single extrusion utilizing an extrusion device such that the flow is fed from either You can.

Although the exact physical structure (form) of the compositions of the present invention is not known, they are generally The composition appears to consist of one polymer component dispersed within another. . A likely structure is a polyphenylene ether in a polyamide matrix. It is possible that these are dispersed in This polyamide matrix is made of crystalline polyamide It consists of a blend of polyamide and amorphous polyamide. However, especially the polyamide component The reverse would also be possible if only present in small amounts. When using a compatibilizer, In the resulting product, the compatibilizer is at least partially responsible for the grafting. may facilitate and/or function as a graft binder itself. There may be certain grafted polyphenylene ether-polyamide products such as It is thought that Therefore, such dispersions as well as grafted products, parts All naturally grafted and non-grafted products are included in the present invention. is well within the intended range.

The following examples are presented so that those skilled in the art may better understand how to carry out the invention. Show. These examples are presented for illustrative purposes only and are intended to illustrate the present invention. There is no intention to limit it to these. Unless otherwise stated, all compositions are 2 parts by weight. It is represented.

Examples 1-3, Comparative Examples A-B A series of compositions were prepared that did and did not fall within the scope of this invention. composition lotus prepared in a single-screw extruder by direct addition of ingredients, The extrudate was pelletized and injection molded to determine the physical property profile. A test part was formed for measurement. Table 1 shows the individual compositions and their physical properties.

Table 1 3 General, 1 General Electrlc Com pany) poly(2,6-dimethyl-1,4-phenylene) ether.

b Crystalline polyamide from E, duPont.

Derived from 0 methylenediamine and a mixture of isophthalic and terephthalic acids E.I. DuPont (E, l).

duPont) amorphous polyamide.

d Shell styrene-hydrogenated butadiene-styrene triblock copolymer.

As can be seen from these examples, compositions within the scope of the present invention Surprising compared to similar compositions using only one type of polyamide or crystalline polyamide It had significantly improved impact strength. In addition, higher levels of crystalline polystyrene Except in the case of amides, these compositions also had unexpectedly improved elongation. .

Examples 4-6, Comparative Examples C-D A second series of compositions was prepared in the same manner as above. However, polyamide 6-! Derived from terephthalic acid and trimethylhexamethylene diamine instead of /T Polyamide 6-(3)-T, which is a non-crystalline polyamide, was used.

The composition and its physical properties are shown in Table 2.

Here again, the formation of crystals in polyphenylene ether-polyamide blend compositions The combination of crystalline and amorphous polyamides provides unexpectedly high impact strength and tensile strength. It can be seen from the results shown in Table 2 that elongation can be obtained. Further, in carrying out the present invention, Therefore, it can be seen that the water absorbency is significantly and significantly reduced.

Table 2 Poly(2,6-dimethyl-1,4-)unilene) Amorphous polyamide from Dynaolt Nobel.

d poly(styrene-hydrogenated butadiene-styrene) trib In light of the above teachings, Obviously, other modifications and variations of the invention are possible. Therefore, write In certain embodiments of the invention, the invention is defined by the following claims. It is to be understood that changes may be made within the maximum range signaled.

1) Erase! solid joy bending cow Uni):E:<70 T3=::,:':Pgo:;,+::::N,2 S3, varnish; only TCNThe European Patent 0ffice is in no way 1iable for the separates which are just given for the purpose of Yuron format.

Claims (21)

[Claims] (1) (A) (i) 5 to 95% by weight polyphenylene ether component, and (ii) 100 parts by weight of a combination of 5-95% by weight polyamide components; (B) 0.01 to 30 parts by weight of a compatibilizer, and (C) a rubbery polymer or is 5 to 100 parts by weight of copolymer, or their reaction products, A combination of amorphous polyamide and crystalline polyamide is used as the polyamide component. An improved polyphenylene ether-polyamide composition. (2) The weight ratio of amorphous polyamide to crystalline polyamide is about 9:1 to 1:9. A composition according to claim 1. (3) The weight ratio of non-quality polyamide to crystalline polyamide is about 7:3 to about 3:7. The composition according to claim 1. (4) The amorphous polyamide has a low content of aromatic dicarboxylic acid having 8 to 18 carbon atoms. (i) normal aliphatic linear diamine having 2 to 12 carbon atoms; and (ii) ) a cycloaliphatic diamine of 8 to 20 carbon atoms containing at least one cycloaliphatic ring; and at least one diamine selected from the group consisting of: The composition according to claim 1. (5) Aromatic dicarboxylic acids include isophthalic acid, terephthalic acid, and mixtures thereof. 5. The composition of claim 4, wherein the composition is selected from the group consisting of: (6) Diamine is hexamethylene diamine, trimethylhexamethylene diamine , bis(p-aminocyclohexyl)methane isomers, and mixtures thereof. The composition according to claim 4, selected from: (7) Amorphous polyamide is combined with hexamethylene diamine, isophthalic acid and 5. A composition according to claim 4, wherein the composition is derived from a mixture of phthalic acids. (8) Amorphous polyamide contains trimethylhexamethylene diamine and terephthalic acid. A composition according to claim 4, which is derived from. (9) Crystalline polyamide is polyamide 6, polyamide 6/6, polyamide 12 and polyamide 6/10. . (10) Polyphenylene ether has formula: ▲Mathematical formula, chemical formula, table, etc.▼ [However, the ether oxygen atom of one unit is attached to the next neighboring benzene nucleus. are connected, n is a positive integer of at least 50, and each Q is an independent and hydrogen, halogen, hydrocarbons and hydrocarbons without tertiary α-carbon atoms. It does not have an elementary oxy group or a tertiary α-carbon atom, and has a halogen atom and a Fehr nucleus. halohydrocarbons and halohydrocarbon oxides having at least 2 carbon atoms between is a monovalent substituent selected from the group consisting of The composition according to claim 1, which is a homopolymer or a copolymer having a position. (11) Polyphenylene ether is poly(2,6-dimethyl-1,4-phenylene ether) 2. The composition of claim 1, wherein the composition is an ether. (12) The combination of polyphenylene ether and polyamide is 30 to 70% by weight. Claim 1 consisting of polyphenylene ether and 70-30% by weight polyamide. Compositions as described. (13) The compatibilizer is a mixture of polyphenylene ether and polyamide 100% by weight A composition according to claim 1, wherein the composition is used in an amount of about 0.1 to 10 parts by weight per part. (14) The compatibilizer is a mixture of polyphenylene ether and polyamide 100% by weight The composition of claim 1, wherein the composition is used in an amount of 0.1 to about 5 parts by weight per part. (15) The compatibilizer is (i) liquid diene polymer; (ii) an epoxy compound, (iii) oxidized polyolefin wax, (v) containing (a) oxygen bonds in the molecule; (b) at least one silicon bonded to the carbon via a bond; ethylenic carbon-carbon double bonds or carbon-carbon triple bonds and/or a and a functional group selected from the group consisting of a mino group or a mercapto group. organosilane compound, (vi) (A) (a) at least one ethylenic carbon-carbon double bond in the molecule; (b) at least one carboxylic acid, acid halo Genide, anhydride, acid anhydride, acid anhydride halide, acid amide, acid ester, Imide, both with amino or hydroxyl group, (B) (a) formula ▲ mathematical formula, chemical There are formulas, tables, etc. ▼ [However, R can also be hydrogen, alkyl, aryl, or acyl. or a carboerdioxy group], and (b) carboxylic acid, acid Halides, acid anhydrides, anhydrides, acid anhydrides halides, acid esters, acid amide selected from do, imide, amino and salts thereof, each of which may be the same or different; or (C) (a) an acid halide group. and (b) a carboxylic acid or carboxylic anhydride group. Compound The composition of claim 1 selected from the group consisting of. (16) The rubbery polymer or copolymer is about 50% by weight based on the total composition. 2. The composition of claim 1, wherein the composition is present in an amount of up to 1 part. (17) The rubbery polymer or copolymer is an olefin, vinyl aromatic monomer, For mer, acrylic acid and alkyl acrylic acid and their ester derivatives and conjugated dienes. 2. The composition of claim 1, wherein the composition is (18) The modifier resin is hydrogenated, partially hydrogenated, or Styrene-butadiene diblock or styrene-butadiene-styrene Polyproc copolymers, styrene homopolymers and copolymers, modified with rubber recycled polystyrene and ethylene propylene and ethylene propylene range 8. A set according to claim 7 selected from the group consisting essentially of enteropolymer rubber. A product. (19) The modifier resin is hydrogenated, partially hydrogenated, or unhydrogenated. Styrene-butadiene diblock or styrene-butadiene-styrene 8. The composition of claim 7, wherein the composition is a nitriproc copolymer. (20) Claim 7, wherein the modifier resin is high-impact polystyrene modified with rubber. composition. (21) The modifier resin is a functionalized rubber polymer or copolymer, and the Groups include epoxy, amine, amide, thio, ether, ester, carboxy, anhydride 8. The composition of claim 7, wherein the composition is selected from the group consisting of carbonyl groups and carbonyl groups.