JPH03197555A - Polyphenylene ether resin composition with excellent moldability - Google Patents
Polyphenylene ether resin composition with excellent moldabilityInfo
- Publication number
- JPH03197555A JPH03197555A JP33482089A JP33482089A JPH03197555A JP H03197555 A JPH03197555 A JP H03197555A JP 33482089 A JP33482089 A JP 33482089A JP 33482089 A JP33482089 A JP 33482089A JP H03197555 A JPH03197555 A JP H03197555A
- Authority
- JP
- Japan
- Prior art keywords
- polyphenylene ether
- ether resin
- resin
- resin composition
- weight
- 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
- 229920001955 polyphenylene ether Polymers 0.000 title claims abstract description 36
- 239000011342 resin composition Substances 0.000 title claims description 12
- 238000002156 mixing Methods 0.000 claims description 4
- CUZZFWJPTIJWJL-UHFFFAOYSA-N 1-(2-propylphenyl)pyrrole-2,5-dione Chemical compound CCCC1=CC=CC=C1N1C(=O)C=CC1=O CUZZFWJPTIJWJL-UHFFFAOYSA-N 0.000 claims description 2
- 229920005989 resin Polymers 0.000 abstract description 36
- 239000011347 resin Substances 0.000 abstract description 36
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052709 silver Inorganic materials 0.000 abstract description 8
- 239000004332 silver Substances 0.000 abstract description 8
- 238000013329 compounding Methods 0.000 abstract 2
- MFOZEMMOSBIWMZ-UHFFFAOYSA-N 1-[4-[2-(4-hydroxyphenyl)propan-2-yl]phenyl]pyrrole-2,5-dione Chemical compound C=1C=C(N2C(C=CC2=O)=O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 MFOZEMMOSBIWMZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001890 Novodur Polymers 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 13
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 229920005990 polystyrene resin Polymers 0.000 description 6
- 239000001294 propane Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920005669 high impact polystyrene Polymers 0.000 description 4
- 239000004797 high-impact polystyrene Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- -1 aromatic organic acid esters Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
本発明は、高い熱変形温度を維持しつつ成形性に優れ、
本樹脂組成物の製造工程において異臭がなく、射出成形
品に銀条の発生のないポリフェニレンエーテル樹脂組成
物に関するものである。Detailed Description of the Invention The present invention has excellent moldability while maintaining a high heat distortion temperature,
The present invention relates to a polyphenylene ether resin composition that does not cause any off-odor during the production process of the resin composition and does not cause silver streaks on injection molded products.
本発明は、ポリフェニレンエーテル樹脂組成物、特に成
形性の改良されたポリフェニレンエーテル樹脂組成物に
関するものである。The present invention relates to a polyphenylene ether resin composition, particularly a polyphenylene ether resin composition with improved moldability.
ポリフェニレンエーテル樹脂は、電気的性質および機械
的性質がずくれ、高い熱変形温度および自己消火性を有
し、極めて有用なエンジニアリングプラスチックス材料
として注目されている。しかしながら、この樹脂は溶融
温度が高く、また溶融粘度も高いので、成形加工に際し
、高い成形温度と圧力を要し、溶融による成形加工を困
難にしている。ポリフェニレンエーテル樹脂の成形加工
性を改善する一つの方法として、他の樹脂をブレンドす
る方法が試みられている。例えば、特公昭４３−１９８
１２号公報には、ポリフェニレンエーテル樹脂とハイイ
ンパクトポリスチレン樹脂とのブレンドについて記載さ
れている。Polyphenylene ether resin has excellent electrical and mechanical properties, high heat distortion temperature, and self-extinguishing properties, and is attracting attention as an extremely useful engineering plastic material. However, since this resin has a high melting temperature and high melt viscosity, high molding temperature and pressure are required during molding, making molding by melting difficult. As one method for improving the moldability of polyphenylene ether resins, attempts have been made to blend them with other resins. For example,
No. 12 describes a blend of polyphenylene ether resin and high impact polystyrene resin.
この組成物は、成形加工性と耐衝撃性とが改善されてい
るが成形加工性については、まだ不充分であるといわれ
ている。Although this composition has improved moldability and impact resistance, it is said that the moldability is still insufficient.
ポリフェニレンエーテル樹脂の成形加工性を改善するも
一つの方法としては、ポリフェニレンエテル樹脂に可塑
剤を添加する方法が検討されており、例えば、特公昭、
１９−５２２０号公報には、ボリフェニレンエーテル樹
脂と良好な相溶性を有する芳香族有機酸エステル、芳香
族の基を有するポリエステル、芳香族の基を有する有機
リン酸エステル、および、塩素化芳香族炭化水素から選
ばれた化合物をポリフェニレンエーテル樹脂、または、
ポリフェニレンエーテル樹脂とポリスチレン系樹脂との
組成物にブレンドすることにより成形加工性を改善する
ことが示されている。As one method for improving the molding processability of polyphenylene ether resin, a method of adding a plasticizer to polyphenylene ether resin has been studied.
No. 19-5220 discloses aromatic organic acid esters having good compatibility with polyphenylene ether resins, polyesters having aromatic groups, organic phosphate esters having aromatic groups, and chlorinated aromatic esters. Polyphenylene ether resin, or a compound selected from hydrocarbons.
It has been shown that blending into a composition of polyphenylene ether resin and polystyrene resin improves moldability.
この場合には、可塑剤のブレンドにより成形加工性は改
善されるがポリフェニレンエーテル樹脂の熱的性能が著
しく低下するという問題がある。In this case, although moldability is improved by blending the plasticizer, there is a problem in that the thermal performance of the polyphenylene ether resin is significantly reduced.
特公昭６２−１２２５６号公報には、ジェノフィル化合
物を添加する方法が示されている。この場合には、成形
加工性は改善されるが、ジェノフィル化合物による製造
工程における異臭、および射出成形品に銀条の発生がみ
られる。Japanese Patent Publication No. 62-12256 discloses a method of adding a genophile compound. In this case, molding processability is improved, but an unpleasant odor due to the genophile compound during the manufacturing process and silver streaks are observed in the injection molded product.
［発明が解決しようとする問題点］
本発明は、高い熱変形温度を維持しつつ、成形加工性に
優れ、本樹脂組成物の製造工程において異臭がなく、射
出成形品に銀条の発生のないポリフェニレンエーテル系
樹脂組成物を提供するものである。[Problems to be Solved by the Invention] The present invention maintains a high heat distortion temperature, has excellent molding processability, has no off-odor in the manufacturing process of the resin composition, and is free from silver streaks on injection molded products. The purpose of the present invention is to provide a polyphenylene ether-based resin composition.
本発明者らは、上記問題を解決すべく鋭意検討した結果
、ポリフェニレンエーテル樹脂、またはポリフェニレン
エーテル樹脂とポリスチレン系樹脂との組成物に、特定
の化合物を特定の割合で配合し、溶融混練して得られる
樹脂組成物が上記目的を達成できることを見い出し、本
発明に到達したものである。As a result of intensive studies to solve the above problems, the present inventors have found that a specific compound is blended in a specific ratio into a polyphenylene ether resin or a composition of a polyphenylene ether resin and a polystyrene resin, and the mixture is melt-kneaded. The inventors have discovered that the resulting resin composition can achieve the above objects, and have arrived at the present invention.
すなわち、本発明はポリフェニレンエーテル樹脂、また
は、ポリフェニレンエーテル樹脂とスチレン系樹脂との
組成物１００重量部に、２−（４ヒドロキシフエニル）
−２’−（４”−マレイミドフェニル）プロパンを０
．１〜２０重量部重量部子なるポリフェニレンエーテル
組成物である。That is, the present invention adds 2-(4-hydroxyphenyl) to 100 parts by weight of a polyphenylene ether resin or a composition of a polyphenylene ether resin and a styrene resin.
-2'-(4''-maleimidophenyl)propane 0
．． 1 to 20 parts by weight of the polyphenylene ether composition.
本発明の熱可塑性樹脂組成物を構成するポリフェニレン
エーテル樹脂とは下記一般式で示される単位を一種以上
含有するホモポリマー又はコポリマーが望ましい。The polyphenylene ether resin constituting the thermoplastic resin composition of the present invention is preferably a homopolymer or copolymer containing one or more units represented by the following general formula.
（式中、Ｒ＋ 、Ｒ２、Ｒ１およびＲ４はそれぞれ独立
に、水素、ハロゲン、炭化水素、ハロ炭化水素、炭化水
素オキシおよびハロ炭化水素オキシで構成される群から
選択され、ｎはモノマー単位の総数を表わし、２０以上
の整数である）ポリフェニレンエーテル樹脂の製造方法
はとくに限定しないが、米国特許第３３０６８７４号、
同第３３０６８７５号、同第３２５７３５７号および第
３２５７３５８号に記載の方法でフェノール類の反応に
よって製造できる。本発明において、好ましいポリフェ
ニレンエーテル樹脂はポリ（２，６−シメチルー１．４
−フェニレン）エーテルである。(wherein R+, R2, R1, and R4 are each independently selected from the group consisting of hydrogen, halogen, hydrocarbon, halohydrocarbon, hydrocarbonoxy, and halohydrocarbonoxy, and n is the total number of monomer units. and is an integer of 20 or more) The method for producing polyphenylene ether resin is not particularly limited, but US Pat. No. 3,306,874;
It can be produced by the reaction of phenols according to the methods described in Japanese Patent Nos. 3,306,875, 3,257,357 and 3,257,358. In the present invention, the preferred polyphenylene ether resin is poly(2,6-cymethyl-1.4
-phenylene) ether.
本発明において用いられるポリスチレン系樹脂としては
、ポリスチレン、ハイインパクトポリスチレン、スチレ
ン、無水マレイン酸共重合物、スチレンアクリロニトリ
ル共重合物、スチレン・アクリロニトリル・ブタジェン
共重合物（ＡＢＳ）、スチレン・メチルメタクリレート
共重合物等があり、これらのポリスチレン系樹脂はポリ
フェニレンエーテル樹脂１００〜４０重量％に対し、０
〜６０重量％の割合で混合される。Polystyrene resins used in the present invention include polystyrene, high-impact polystyrene, styrene, maleic anhydride copolymer, styrene-acrylonitrile copolymer, styrene-acrylonitrile-butadiene copolymer (ABS), and styrene-methyl methacrylate copolymer. These polystyrene resins contain 0 to 40% by weight of polyphenylene ether resin.
It is mixed in a proportion of ~60% by weight.
本発明に用いられる２−（４−ヒドロキシフェニル）−
２°−（４’−マレイミドフェニル）プロパンは、商業
的に入手可能であり、三井東圧化学■社品が好適に用い
られる。2-(4-hydroxyphenyl)- used in the present invention
2°-(4'-maleimidophenyl)propane is commercially available, and a product manufactured by Mitsui Toatsu Chemical Co., Ltd. is preferably used.
本化合物の添加量としてはポリフェニレンエーテル樹脂
、またはポリフェニレンエーテル樹脂とポリスチレン系
樹脂との組成物１００重量部に対して、０．１〜２０重
量部、好ましくは３〜１０重量部の範囲である。０６１
重、置部未満では、十分な流動性が得られない。また、
２０重量部を越えると、流動性は向上するものの熱変形
温度の低下が著しい。The amount of the present compound added is in the range of 0.1 to 20 parts by weight, preferably 3 to 10 parts by weight, per 100 parts by weight of the polyphenylene ether resin or the composition of polyphenylene ether resin and polystyrene resin. 061
If it is less than 100%, sufficient fluidity cannot be obtained. Also,
When the amount exceeds 20 parts by weight, although the fluidity is improved, the heat distortion temperature is significantly lowered.
本発明の熱可塑性樹脂組成物の製造方法に関しては特に
制限はなく、通常公知の方法を採用することができる。There are no particular limitations on the method for producing the thermoplastic resin composition of the present invention, and generally known methods can be employed.
すなわち、ポリフェニレンエーテル樹脂、またはポリフ
ェニレンエーテル樹脂とポリスチレン系樹脂との組成物
、２−（４−ヒドロキシフェニル）−２’−（、Ｉ’−
マレイミドフェニル）プロパンを高速攪拌機などを用い
て均一混合した後、十分な混練能力のある一軸または多
軸の押出機で溶融混練する方法等を採用することができ
る。That is, polyphenylene ether resin or a composition of polyphenylene ether resin and polystyrene resin, 2-(4-hydroxyphenyl)-2'-(, I'-
A method of uniformly mixing (maleimidophenyl)propane using a high-speed stirrer or the like and then melt-kneading the mixture using a single-screw or multi-screw extruder with sufficient kneading capacity can be adopted.
また、目的に応して各種エラストマー、顔料、染料、ガ
ラス繊維、金属繊維、炭化繊維などの補強剤、タルク、
炭酸カルシウムなどの充填材、酸化防止剤、紫外線吸収
剤、滑剤、難燃剤、および帯電防止剤、導電性カーボン
などを添加することができる。In addition, depending on the purpose, various elastomers, pigments, dyes, reinforcing agents such as glass fibers, metal fibers, carbonized fibers, talc,
Fillers such as calcium carbonate, antioxidants, ultraviolet absorbers, lubricants, flame retardants, antistatic agents, conductive carbon, and the like can be added.
以下に実施例を挙げて、本発明をさらに詳しく説明する
。なお、実施例および比較例に記したポリマーおよび成
形物の特性評価は次の方法に従って実施した。The present invention will be explained in more detail with reference to Examples below. The characteristics of the polymers and molded products described in Examples and Comparative Examples were evaluated according to the following method.
（１）メルトフローインデックス（成形加工性）ＪＩＳ
−に−７２１０に準拠した。(1) Melt flow index (molding processability) JIS
- Compliant with -7210.
荷重 ２．１６ｋｇ、温度３００°Ｃ（２）熱変形温
度
Ｊ Ｉ Ｓ−に−７２０７に準拠した。Load: 2.16 kg, temperature: 300°C (2) Heat deformation temperature: Compliant with JIS-7207.
曲げ応力 １８．５６ｋｇ／ｃＪ
（３）銀条の観察
ゲート径１ 、０ ｍｍのピンポイントゲートで、５０
ｍｍＸ１００ ｍｍの試験片を射出成形し、表面に銀条
の無い場合を合格とした。Bending stress 18.56 kg/cJ (3) Observation of silver stripes with a pinpoint gate of gate diameter 1 and 0 mm, 50
A test piece measuring mm x 100 mm was injection molded, and a test piece with no silver stripes on the surface was considered to be passed.
実施例１〜４
ポリフェニレンエーテル樹脂（ＯＥＭポリマー■社製〕
１００重量部に対して、２−（４−ヒドロキシフェニル
）−２’−（４’−マレイミドフェニル）プロパンを表
１に示す割合で配合し、これを２７０〜３００°Ｃの範
囲で混練ペレット化した。この際に異臭がなく、長時間
の製造に問題はなかった。このペレットのメルトフロー
インデックス、およびこのペレットから射出成形した試
験片を用いて加熱変形温度試験を行った。結果を表１に
示す。耐熱性の低下が少なく、良好な加工性を有し、銀
条の発生も無い。Examples 1 to 4 Polyphenylene ether resin (manufactured by OEM Polymer ■)
To 100 parts by weight, 2-(4-hydroxyphenyl)-2'-(4'-maleimidophenyl)propane was blended in the proportions shown in Table 1, and the mixture was kneaded and pelletized at a temperature of 270 to 300°C. did. There was no strange odor at this time, and there were no problems during long-term production. A heat distortion temperature test was conducted using the melt flow index of this pellet and a test piece injection molded from this pellet. The results are shown in Table 1. It has little decrease in heat resistance, good workability, and no silver streaks.
実施例５
ポリフェニレンエーテル樹脂［；ＥＭポリマー■社製〕
８０重量％、ハイインパクトポリスチレン樹脂〔三井東
圧化学■社製、銘柄８３０−０５ ） ２０重量％、前
記樹脂合計１００重量部に対し、２−（４ヒドロキシフ
エニル） −２” （４’−マレイミドフェニル〕プロ
パンを３重量部配合し、実施例１と同様にペレット化し
、評価した結果を表１に示す。耐熱性の低下が少なく良
好な加工性を有す。Example 5 Polyphenylene ether resin [manufactured by EM Polymer ■]
80% by weight, high impact polystyrene resin (manufactured by Mitsui Toatsu Chemical Co., Ltd., brand 830-05) 20% by weight, 2-(4hydroxyphenyl)-2"(4'- 3 parts by weight of maleimidophenyl]propane was blended, pelletized in the same manner as in Example 1, and the evaluation results are shown in Table 1. The product has good processability with little decrease in heat resistance.
比較例１
実施例１において、２−（４−ヒドロキシフェニル）−
２°−（４’−マレイミドフェニル）フロパンを０．０
５重量部にした以外は同様とした。耐熱性の低下は少な
いが、加工性が劣り実用に供し得ないものであった。Comparative Example 1 In Example 1, 2-(4-hydroxyphenyl)-
0.0 of 2°-(4'-maleimidophenyl)furopane
The same procedure was followed except that the amount was changed to 5 parts by weight. Although the decrease in heat resistance was small, the workability was poor and it could not be put to practical use.
比較例２
実施例１において、２−（４−ヒドロキシフェニル）
−２’−（４’−マレイミドフェニル）プロパンの添加
量を３０重量部とした以外は同様とした。Comparative Example 2 In Example 1, 2-(4-hydroxyphenyl)
The procedure was the same except that the amount of -2'-(4'-maleimidophenyl)propane added was 30 parts by weight.
加工性は良好だが耐熱性が大幅に低下した。Workability was good, but heat resistance was significantly reduced.
比較例３
実施例２において、２−（４−ヒドロキシフェニル）
−２’−（４’−マレイミドフェニル）プロパンのかわ
りにトリフェニルホスフェートを添加した以外は同様と
した。加工性は良好だが、耐熱性は大幅に低下した。Comparative Example 3 In Example 2, 2-(4-hydroxyphenyl)
The procedure was the same except that triphenyl phosphate was added instead of -2'-(4'-maleimidophenyl)propane. Workability was good, but heat resistance was significantly reduced.
比較例４
ポリフェニレンエーテル樹脂（ＧＥＭポリマ■社製〕５
０重量％、ハイインパクトポリスチレン樹脂〔三井東圧
化学■社製、銘柄８３０−０５ ） ５００重量部配し
、実施例１と同様にペレット化し評価した結果を表１に
示す。加工性は良好だが耐熱性が大幅に低下した。Comparative Example 4 Polyphenylene ether resin (manufactured by GEM Polymer ■) 5
0% by weight and 500 parts by weight of high-impact polystyrene resin (manufactured by Mitsui Toatsu Chemical Co., Ltd., brand 830-05), pelletized and evaluated in the same manner as in Example 1. Table 1 shows the results. Workability was good, but heat resistance was significantly reduced.
比較例５
実施例１において、ジェノフィル化合物としてＮ−フェ
ニルマレイミドを５重量部添加し、これを２７０〜３０
０°Ｃの範囲で混練ペレット化した。この際に異臭がひ
どく、長時間の製造は困難であった。また本組成物の加
工性は良好だか、銀条が発生した。Comparative Example 5 In Example 1, 5 parts by weight of N-phenylmaleimide was added as a genophile compound, and this
The mixture was kneaded and pelletized at a temperature of 0°C. At this time, the odor was so bad that long-term production was difficult. Although the processability of this composition was good, silver streaks were generated.
Ｃ発明の効果〕
本発明の成形性の改良されたポリフェニレンエテル樹脂
組成物は耐熱性、成形加工性共に優れており、
自動車部品、
工業部品、電気材料などに
好適に用いられる。C Effects of the Invention The polyphenylene ether resin composition of the present invention with improved moldability has excellent heat resistance and moldability, and is suitably used for automobile parts, industrial parts, electrical materials, and the like.
Claims (1)
エーテル樹脂とスチレン系樹脂との組成物１００重量部
に、２−（４−ヒドロキシフェニル）−２′−（４′−
マレイミドフェニル）プロパンを０．１〜２０重量部混
合してなるポリフェニレンエーテル樹脂組成物。2-(4-hydroxyphenyl)-2'-(4'-
A polyphenylene ether resin composition prepared by mixing 0.1 to 20 parts by weight of (maleimidophenyl)propane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33482089A JPH03197555A (en) | 1989-12-26 | 1989-12-26 | Polyphenylene ether resin composition with excellent moldability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33482089A JPH03197555A (en) | 1989-12-26 | 1989-12-26 | Polyphenylene ether resin composition with excellent moldability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03197555A true JPH03197555A (en) | 1991-08-28 |
Family
ID=18281581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33482089A Pending JPH03197555A (en) | 1989-12-26 | 1989-12-26 | Polyphenylene ether resin composition with excellent moldability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03197555A (en) |
-
1989
- 1989-12-26 JP JP33482089A patent/JPH03197555A/en active Pending
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