JPS62257950A - Thermoplastic resin composition - Google Patents
Thermoplastic resin compositionInfo
- Publication number
- JPS62257950A JPS62257950A JP10192886A JP10192886A JPS62257950A JP S62257950 A JPS62257950 A JP S62257950A JP 10192886 A JP10192886 A JP 10192886A JP 10192886 A JP10192886 A JP 10192886A JP S62257950 A JPS62257950 A JP S62257950A
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- weight
- syndiotactic structure
- poly
- resin composition
- 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.)
- Granted
Links
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 26
- 239000011342 resin composition Substances 0.000 title claims description 9
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- -1 (substituted) phenyl groups Chemical group 0.000 abstract description 28
- 238000002156 mixing Methods 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 9
- 239000004793 Polystyrene Substances 0.000 description 8
- 229920002223 polystyrene Polymers 0.000 description 8
- 239000004417 polycarbonate Substances 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 229920002492 poly(sulfone) Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000003440 styrenes Polymers 0.000 description 2
- 125000003011 styrenyl group Polymers [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000000944 Soxhlet extraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- QOXHZZQZTIGPEV-UHFFFAOYSA-K cyclopenta-1,3-diene;titanium(4+);trichloride Chemical compound Cl[Ti+](Cl)Cl.C=1C=C[CH-]C=1 QOXHZZQZTIGPEV-UHFFFAOYSA-K 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- FUKUFMFMCZIRNT-UHFFFAOYSA-N hydron;methanol;chloride Chemical compound Cl.OC FUKUFMFMCZIRNT-UHFFFAOYSA-N 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001608 poly(methyl styrenes) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は熱可塑性樹脂組成物に関し、詳しくは耐熱性の
すぐれた熱可塑性樹脂組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a thermoplastic resin composition, and more particularly to a thermoplastic resin composition with excellent heat resistance.
〔従来の技術および発明が解決しようとする問題点〕一
般に、熱可塑性樹脂は他の素材に比べて成形性にすぐれ
、また充分な剛性を有していることから、家庭用品をは
じめ、電気製品２機械器具の部品など様々な製品の成形
材料に用いられている。[Prior art and problems to be solved by the invention] In general, thermoplastic resins have better moldability than other materials and have sufficient rigidity, so they are used in household goods and electrical products. 2. It is used as a molding material for various products such as parts for machinery and equipment.
しかし、熱可塑性樹脂はこのようなすぐれた性質を有し
ているものの、耐熱性の点で充分であるとは言い難いと
いう欠点がある。熱可塑性樹脂の耐熱性を向上させろた
めには、無機充填材を添加することが有効であるが、成
形性の低下や比重の増大など様々な不都合が生ずる。However, although thermoplastic resins have such excellent properties, they have the drawback of not being sufficiently heat resistant. Although it is effective to add inorganic fillers to improve the heat resistance of thermoplastic resins, various disadvantages occur, such as a decrease in moldability and an increase in specific gravity.
そこで、本発明者らはこのような不都合がなく、しかも
耐熱性の向上した熱可塑性樹脂を開発すべく鋭意研究を
重ねた。Therefore, the inventors of the present invention have conducted extensive research in order to develop a thermoplastic resin that does not have such disadvantages and has improved heat resistance.
その結果、シンジオタクチック構造を有するスチレン系
の重合体を一定割合で含有せしめた熱可塑性樹脂組成物
が、目的とする物性を備えたものであることを見出し、
本発明を完成するに至った。As a result, they discovered that a thermoplastic resin composition containing a certain proportion of a styrene polymer having a syndiotactic structure has the desired physical properties.
The present invention has now been completed.
すなわち本発明は、主としてシンジオタクチック構造を
有するスチレン系重合体を１〜９９重世％の割合で含有
する熱可塑性樹脂組成物を提供するもの′である。That is, the present invention provides a thermoplastic resin composition containing a styrenic polymer mainly having a syndiotactic structure in a proportion of 1 to 99 weight percent.
本発明の組成物においては、主としてシンジオタクチッ
ク構造を有するスチレン系重合体を含有せしめることが
必要である。このスチレン系重合体は、主としてシンジ
オタクチックｉｔ、）造、即ら炭素−炭素結合から形成
される主鎖に対して側鎖であるフェニル基あるいは置換
フェニル、Ｗが交互に反対方向に位置する新規な立体構
造を有するものであり、そのタフティシティ−は核磁気
共鳴法（ＮＭＲ法）により定量される。In the composition of the present invention, it is necessary to mainly contain a styrenic polymer having a syndiotactic structure. This styrenic polymer is mainly syndiotactic (i.e., phenyl groups or substituted phenyl groups or W side chains are located in opposite directions alternately with respect to the main chain formed from carbon-carbon bonds). It has a novel three-dimensional structure, and its toughness is determined by nuclear magnetic resonance (NMR).
ＮＭＲにより測定されるタフティシティ−は、連続する
複数個の構造単位の存在割合、例えば２個の場合はダイ
アツド、３個の場合はトリアット。Toughness measured by NMR refers to the abundance ratio of a plurality of consecutive structural units; for example, if there are two structural units, it is a diad, and if there are three structural units, it is a triat.
５個の場合はペンタッドによって示すことができるが、
本発明に言う主としてシンジオタクチ、、り構造を有す
るスチレン系重合体とは、総じてダイアツドで８５％以
上若しくはペンタッドで３５％以上のシンジオタクチッ
ク構造を有するポリスチレン、ポリ （アルキルスチレ
ン）、ポリ （ハロゲン化スチレン）、ポリ （アルコ
キシスチレン）。The case of 5 can be represented by a pentad, but
In the present invention, the styrenic polymers mainly having a syndiotactic structure include polystyrene, poly(alkyl styrene), poly(halogenated styrene), poly(alkoxystyrene).
ポリ （安息香酸エステルスチレン）およびこれらの混
合物、あるいはこれらを主成分とする共重合体を指称す
る。なお、ここでポリ （アルキルスチレン）としては
、ポリ （メチルスチレン）、ポリ（エチルスチレン）
、ポリ （イソプロピルスチレン）、ポリ （ターシャ
リ−ブチルスチレン）などがあり、ポリ （ハロゲン化
スチレン）としては、ポリ （クロロスチレン）、ポリ
（ブロモスチレン）などがあル。また、ポリ （アル
コキシスチレン）としては、ポリ （メトキシスチレン
）、ポリ （エトキシスチレン）などがある。Refers to poly(benzoate styrene), mixtures thereof, or copolymers containing these as main components. Note that poly(alkylstyrene) here includes poly(methylstyrene) and poly(ethylstyrene).
Examples of poly(halogenated styrene) include poly(isopropylstyrene), poly(tert-butylstyrene), and poly(chlorostyrene), poly(bromostyrene). Examples of poly(alkoxystyrene) include poly(methoxystyrene) and poly(ethoxystyrene).
本発明の熱可塑性樹脂組成物において、上記のシンジオ
タクチック構造を有するスチレン系重合体は、組成物全
体の１〜９９重量％の範囲で含有していることが必要で
ある。１重量％未満では、熱可塑性樹脂の耐熱性の向上
の効果が充分でなく、９９重量％を超えると一般の熱可
塑性樹脂の耐熱性の向上という本発明の目的が失われる
。In the thermoplastic resin composition of the present invention, the styrenic polymer having the syndiotactic structure described above must be contained in an amount of 1 to 99% by weight of the entire composition. If it is less than 1% by weight, the effect of improving the heat resistance of the thermoplastic resin will not be sufficient, and if it exceeds 99% by weight, the purpose of the present invention, which is to improve the heat resistance of general thermoplastic resins, will be lost.
本発明の組成物のベースは、上述のシンジオタクチック
構造を有するスチレン系重合体以外の一般の熱可塑性樹
脂である。このような熱可塑性樹脂としては、組成物の
用途等により様々なものが選定され、特に制限はない。The base of the composition of the present invention is a general thermoplastic resin other than the above-mentioned styrenic polymer having a syndiotactic structure. Various thermoplastic resins can be selected depending on the intended use of the composition, and there are no particular limitations.
例えばアククチツク構造のポリスチレン、アイソタクチ
ック構造のポリスチレン、ＡＳ樹脂、Ａｌ３Ｓ樹脂など
のスチレン系重合体をはじめ、ポリエステル、ポリカー
ボネート、ポリエーテル、ポリアミド、ポリオキシメチ
レンなどの縮合系重合体、ポリアクリル酸。For example, styrene polymers such as acute structure polystyrene, isotactic structure polystyrene, AS resin, and Al3S resin, condensation polymers such as polyester, polycarbonate, polyether, polyamide, and polyoxymethylene, and polyacrylic acid.
ポリアクリル酸エステル、ポリメチルメタクリレートな
どのアクリル系重合体、ポリエチレン、ポリプロピレン
、ポリブテン、ポリ４−メチルペンテン−１，エチレン
−プロピレン共重合体などのポリオレフィン、あるいは
ポリ塩化ビニル、ポリ塩化ビニリデン、ポリ弗化ビニリ
デンなどの含ハロゲンビニル化合物重合体などが挙げら
れる。Acrylic polymers such as polyacrylic acid ester and polymethyl methacrylate, polyolefins such as polyethylene, polypropylene, polybutene, poly4-methylpentene-1, and ethylene-propylene copolymers, or polyvinyl chloride, polyvinylidene chloride, and polyfluoride. Examples include halogen-containing vinyl compound polymers such as vinylidene chloride.
本発明では、上述の一般の熱可塑性樹脂に、新規な立体
構造を存するシンジオタクチック構造のスチレン系重合
体を配合するわけであるが、さらに必要に応じて成形性
、安定性１機械的強度の向上のために、従来から用いら
れている滑剤、酸化安定剤、無機充填材などを配合する
こともできる。In the present invention, a styrenic polymer with a syndiotactic structure having a novel three-dimensional structure is blended with the above-mentioned general thermoplastic resin, and if necessary, moldability, stability, mechanical strength, etc. In order to improve the properties, conventionally used lubricants, oxidation stabilizers, inorganic fillers, etc. can be added.
本発明において、主としてシンジオタクチック構造を有
するスチレン系重合体と一般の熱可塑性樹脂、また所望
により加える他成分をン昆練するにあたっては、状況に
応じて適宜条件を選定すればよいが、一般にはバンバリ
ーミキサ−、ヘンシェルミキサーや混練ロールによる通
常の溶融混純によればよい。In the present invention, when kneading the styrene polymer mainly having a syndiotactic structure, a general thermoplastic resin, and other components added as desired, conditions may be selected as appropriate depending on the situation, but in general, may be carried out by ordinary melt kneading using a Banbury mixer, a Henschel mixer or a kneading roll.
このようにして得られる本発明の熱可塑性樹脂組成物は
、従来の一般の熱可塑性樹脂に比べて耐熱性の著しく向
上したものである。The thermoplastic resin composition of the present invention thus obtained has significantly improved heat resistance compared to conventional general thermoplastic resins.
そのため、本発明の熱可塑性樹脂組成物は、耐熱性の要
求される各種産業用資材１機械部品素材等に幅広く、か
つ有効に利用される。Therefore, the thermoplastic resin composition of the present invention can be widely and effectively used in various industrial materials, machine parts materials, etc. that require heat resistance.
〔実施例〕 次に本発明を実施例によりさらに詳しく説明する。〔Example〕 Next, the present invention will be explained in more detail with reference to Examples.
参考例１
反応容器に溶媒としてｌ・ルエン２１と、触媒成分であ
゛るシクロペンタジェニルチタニウムトリクロライド２
０ミリモル、およびメチルアルミノキサンをアルミニウ
ム原子として０．８モル加え、２０°Ｃにおいてスチレ
ン３．６１を加えて１時間重合反応を行なった。反応終
了後、生成物を塩酸−メタノール混合液で洗浄し、触媒
成分を分解除去した。ついで乾燥して重合体３３０ｇを
得た。Reference Example 1 In a reaction vessel, l.luene 21 as a solvent and cyclopentadienyl titanium trichloride 2 as a catalyst component were placed in a reaction vessel.
0 mmol and 0.8 mol of methylaluminoxane as aluminum atoms were added, and 3.61 mol of styrene was added at 20°C to carry out a polymerization reaction for 1 hour. After the reaction was completed, the product was washed with a hydrochloric acid-methanol mixture to decompose and remove the catalyst component. It was then dried to obtain 330 g of a polymer.
つぎに、この重合体をメチルエチルケトンを溶媒として
ソックスレー抽出し、抽出残分９５重量％を得た。この
重合体は重量平均分子量が２８００００゜数平均分子ｆ
ｆ１５７０００であり、融点は２７０℃であった。また
、この重合体は同位体炭素の核磁気共鳴（”Ｃ−ＮＭＲ
）による分析からシンジオタクチック構造に基因する１
４５．３５ｐｐｍに吸収が認められ、そのピーク面積か
ら算出したペンタッドでのシンジオタクテイシテイ−は
９６％のものであった。Next, this polymer was subjected to Soxhlet extraction using methyl ethyl ketone as a solvent to obtain an extraction residue of 95% by weight. This polymer has a weight average molecular weight of 280,000° and a number average molecular f
f157,000, and the melting point was 270°C. In addition, this polymer can be used for isotopic carbon nuclear magnetic resonance ("C-NMR").
) analysis shows that 1 is based on a syndiotactic structure.
Absorption was observed at 45.35 ppm, and the syndiotacticity in pentad calculated from the peak area was 96%.
実施例１
熱可塑性樹脂としてポリカーボネート（商品名：出光ポ
リカーボネートＡ２５００．出光石油化学部製）８０重
量部に対して、上記参考例１において得られたシンジオ
タクチック構造のポリスチレン２０重量部を配合し、ミ
ニマント成形機により混練して試験片を作成し、このも
のの機械的強度を測定した。また熱的性質についてはビ
カット軟化点を測定した。これら結果を第１表に示す。Example 1 20 parts by weight of polystyrene with a syndiotactic structure obtained in Reference Example 1 was blended with 80 parts by weight of polycarbonate (trade name: Idemitsu Polycarbonate A2500, manufactured by Idemitsu Petrochemical Department) as a thermoplastic resin, A test piece was prepared by kneading it using a minimant molding machine, and the mechanical strength of this piece was measured. Regarding thermal properties, the Vicat softening point was measured. These results are shown in Table 1.
実施例２
ポリカーボネートの配合割合を５０重量部、参考例１に
おいて得られたポリスチレンの配合割合を５０重量部と
したほかは、実施例１と同様の操作を行なった。結果を
第１表に示す。Example 2 The same operation as in Example 1 was carried out, except that the blending ratio of polycarbonate was 50 parts by weight, and the blending ratio of polystyrene obtained in Reference Example 1 was 50 parts by weight. The results are shown in Table 1.
実施例３
熱可塑性樹脂としてポリエチレンテレフタレート（商品
名：バイロペソ１−ＲＹ５３３．東洋紡績Ｉ＠製）８０
重量部を用いたほかは、実施例１と同様の操作を行なっ
た。結果を第１表に示す。Example 3 Polyethylene terephthalate (trade name: Vyropeso 1-RY533. manufactured by Toyobo I@) 80 as a thermoplastic resin
The same operation as in Example 1 was performed except that parts by weight were used. The results are shown in Table 1.
実施例４
ポリエチレンテレフタレート（実施例３と同じもの）の
配合割合を５０重量部、参考例１において得られたポリ
スチレンの配合割合を５０重量部としたほかは、実施例
１と同様の操作を行なった。Example 4 The same operation as in Example 1 was carried out, except that the blending ratio of polyethylene terephthalate (same as Example 3) was 50 parts by weight, and the blending ratio of polystyrene obtained in Reference Example 1 was 50 parts by weight. Ta.
結果を第１表に示す。The results are shown in Table 1.
実施例５
熱可塑性樹脂としてＡＢＳ樹脂（商品名：ＪＳＲＡＢＳ
１５．日本合成ゴム０＠製）８０重量部を用いたほかは
、実施例１と同様の操作を行なった。Example 5 ABS resin (product name: JSRABS) was used as the thermoplastic resin.
15. The same operation as in Example 1 was performed except that 80 parts by weight (manufactured by Nippon Synthetic Rubber Co., Ltd.) was used.
結果を第１表に示す。The results are shown in Table 1.
実施例６
ＡＢＳ樹脂（実施例５と同じもの）の配合割合を５０重
量部、参考例１において得られたポリスチレンの配合割
合を５０重量部としたほかは、実施例１と同様の操作を
行なった。結果を第１表に示す。Example 6 The same operation as in Example 1 was carried out, except that the blending ratio of ABS resin (same as Example 5) was 50 parts by weight, and the blending ratio of polystyrene obtained in Reference Example 1 was 50 parts by weight. Ta. The results are shown in Table 1.
実施例７
熱可塑性樹脂としてポリスルホン（商品名ニューデルポ
リサルホンＰ−１’７００．ユニオン・カーバイド社′
Ｉ！Ａ）８０重量部を用いたほかは、実施例１と同様の
操作を行なった。結果を第１表に示す。Example 7 Polysulfone (trade name Newdel Polysulfone P-1'700. Union Carbide Co., Ltd.) was used as a thermoplastic resin.
I! A) The same operation as in Example 1 was performed except that 80 parts by weight was used. The results are shown in Table 1.
実施例８
ポリスルホン（実施例７と同じもの）の配合割合を５０
重量部、参考例１において得られたポリスチレンの配合
割合を５０ｆｆＩＢ１部としたほかは、実施例１と同様
の操作を行なった。結果を第１表に示す。Example 8 The blending ratio of polysulfone (same as Example 7) was 50
The same operation as in Example 1 was performed except that the weight part and the blending ratio of the polystyrene obtained in Reference Example 1 were changed to 1 part of 50ffIB. The results are shown in Table 1.
比較例１〜４
実施例１〜８で用いたポリカーボネート、ポリエチレン
テレフタレート Ａｌ３Ｓ樹脂、ポリスルホンの各樹脂
単独の性質を実施例１と同様に測定した。結果を第１表
に示す。Comparative Examples 1 to 4 The properties of the individual resins used in Examples 1 to 8, polycarbonate, polyethylene terephthalate Al3S resin, and polysulfone, were measured in the same manner as in Example 1. The results are shown in Table 1.
Claims (1)
ン系重合体を１〜９９重量％の割合で含有する熱可塑性
樹脂組成物。(1) A thermoplastic resin composition containing 1 to 99% by weight of a styrenic polymer mainly having a syndiotactic structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101928A JPH0755995B2 (en) | 1986-05-06 | 1986-05-06 | Thermoplastic resin composition |
| US09/075,867 US5990217A (en) | 1986-05-06 | 1998-05-12 | Styrene based resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101928A JPH0755995B2 (en) | 1986-05-06 | 1986-05-06 | Thermoplastic resin composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62257950A true JPS62257950A (en) | 1987-11-10 |
| JPH0755995B2 JPH0755995B2 (en) | 1995-06-14 |
Family
ID=14313572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61101928A Expired - Lifetime JPH0755995B2 (en) | 1986-05-06 | 1986-05-06 | Thermoplastic resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755995B2 (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291915A2 (en) * | 1987-05-18 | 1988-11-23 | Idemitsu Kosan Company Limited | Styrene-based resin composition and moldings produced from said composition |
| JPH01131263A (en) * | 1987-11-17 | 1989-05-24 | Mitsui Toatsu Chem Inc | Polypropylene resin composition |
| JPH01146944A (en) * | 1987-12-04 | 1989-06-08 | Idemitsu Kosan Co Ltd | Impact-resistant polystyrene resin composition |
| JPH01182349A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Flame retardant resin composition |
| JPH01182350A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Polystyrene based resin composition |
| JPH01182344A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Styrene based polymer resin composition |
| JPH01182346A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Molded body of styrene based resin and production thereof |
| JPH01197546A (en) * | 1988-02-01 | 1989-08-09 | Asahi Chem Ind Co Ltd | Heat-resistant resin composition |
| JPH01259053A (en) * | 1987-10-28 | 1989-10-16 | Montedipe Spa | Syndiotactic polymer of styrene and thermoplastic composition based on polyphenylene ether |
| JPH01265588A (en) * | 1988-02-11 | 1989-10-23 | Dow Chem Co:The | Electric linkage appliance, its basic material and switchboard made of the material and wiring connector |
| JPH01279944A (en) * | 1988-01-13 | 1989-11-10 | Idemitsu Kosan Co Ltd | Thermoplastic resin composition |
| JPH01292049A (en) * | 1988-05-20 | 1989-11-24 | Idemitsu Kosan Co Ltd | Styrene resin composition |
| JPH0270754A (en) * | 1988-09-07 | 1990-03-09 | Idemitsu Kosan Co Ltd | Polyarylene sulfide resin composition |
| EP0358499A2 (en) * | 1988-09-09 | 1990-03-14 | ENICHEM S.p.A. | Rapidly-crystallizing polyester compositions |
| JPH02209938A (en) * | 1989-02-10 | 1990-08-21 | Idemitsu Kosan Co Ltd | Resin composition |
| JPH02219843A (en) * | 1989-02-21 | 1990-09-03 | Idemitsu Kosan Co Ltd | Styrene resin composition |
| JPH0386755A (en) * | 1989-08-31 | 1991-04-11 | Idemitsu Kosan Co Ltd | Polyester resin composition |
| US5089353A (en) * | 1988-10-14 | 1992-02-18 | Kuraray Co., Ltd. | Multi-layer material having gas barrier properties |
| US5166238A (en) * | 1986-09-22 | 1992-11-24 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US5200454A (en) * | 1988-01-14 | 1993-04-06 | Idemitsu Kosan Company Limited | Flame-retardant resin composition |
| US5212232A (en) * | 1987-09-28 | 1993-05-18 | Idemitsu Kosan Co., Ltd. | Process for production of styrene-based polymers |
| WO1993018087A1 (en) * | 1992-03-04 | 1993-09-16 | Idemitsu Kosan Co., Ltd. | Styrenic resin composition |
| JPH05295029A (en) * | 1992-04-17 | 1993-11-09 | Idemitsu Kosan Co Ltd | Styrenic resin composition and its production |
| US5270353A (en) * | 1989-02-10 | 1993-12-14 | Idemitsu Kosan Co., Ltd. | Resin composition |
| WO1994020571A1 (en) * | 1993-03-03 | 1994-09-15 | Idemitsu Kosan Co., Ltd. | High-impact polystyrene resin compositions |
| US5391603A (en) * | 1992-03-09 | 1995-02-21 | The Dow Chemical Company | Impact modified syndiotactic vinyl aromatic polymers |
| US5395890A (en) * | 1987-09-14 | 1995-03-07 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US5891951A (en) * | 1987-09-14 | 1999-04-06 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US6008293A (en) * | 1987-09-14 | 1999-12-28 | Idemitsu Kosan Co., Ltd. | Syndiotactic polystyrene and polycarbonate resin compositions |
| US6013726A (en) * | 1987-04-12 | 2000-01-11 | Idemitsu Kosan Co., Ltd. | Composition of styrene resin, thermoplastic resin and rubber |
| US6046275A (en) * | 1987-09-14 | 2000-04-04 | Idemitsu Kosan Co., Ltd. | Styrene resin with rubber polymer particles |
| US6093768A (en) * | 1987-09-14 | 2000-07-25 | Idemitsu Kosan Co., Ltd. | Syndiotactic styrene resin, thermoplastic resin and rubber |
| US6780938B2 (en) | 2000-08-14 | 2004-08-24 | Samsung Atofina Co. Ltd. | Reactor alloy of syndiotactic polystyrene having high impact resistance |
| CN108948638A (en) * | 2018-06-07 | 2018-12-07 | 安庆市洁达塑业有限公司 | A kind of potent Wear-resistant plastic flitch and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101929A (en) * | 1984-10-24 | 1986-05-20 | 株式会社日立製作所 | Buffer type gas breaker |
-
1986
- 1986-05-06 JP JP61101928A patent/JPH0755995B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101929A (en) * | 1984-10-24 | 1986-05-20 | 株式会社日立製作所 | Buffer type gas breaker |
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5166238A (en) * | 1986-09-22 | 1992-11-24 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US6013726A (en) * | 1987-04-12 | 2000-01-11 | Idemitsu Kosan Co., Ltd. | Composition of styrene resin, thermoplastic resin and rubber |
| EP0291915A2 (en) * | 1987-05-18 | 1988-11-23 | Idemitsu Kosan Company Limited | Styrene-based resin composition and moldings produced from said composition |
| US6008293A (en) * | 1987-09-14 | 1999-12-28 | Idemitsu Kosan Co., Ltd. | Syndiotactic polystyrene and polycarbonate resin compositions |
| US5891951A (en) * | 1987-09-14 | 1999-04-06 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US6043307A (en) * | 1987-09-14 | 2000-03-28 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US5395890A (en) * | 1987-09-14 | 1995-03-07 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition |
| US6093768A (en) * | 1987-09-14 | 2000-07-25 | Idemitsu Kosan Co., Ltd. | Syndiotactic styrene resin, thermoplastic resin and rubber |
| US6051655A (en) * | 1987-09-14 | 2000-04-18 | Idemitsu Kosan Co., Ltd. | Styrene-based resin composition with thermoplastic resin |
| US6046275A (en) * | 1987-09-14 | 2000-04-04 | Idemitsu Kosan Co., Ltd. | Styrene resin with rubber polymer particles |
| US5212232A (en) * | 1987-09-28 | 1993-05-18 | Idemitsu Kosan Co., Ltd. | Process for production of styrene-based polymers |
| JPH01259053A (en) * | 1987-10-28 | 1989-10-16 | Montedipe Spa | Syndiotactic polymer of styrene and thermoplastic composition based on polyphenylene ether |
| JPH01131263A (en) * | 1987-11-17 | 1989-05-24 | Mitsui Toatsu Chem Inc | Polypropylene resin composition |
| JPH01146944A (en) * | 1987-12-04 | 1989-06-08 | Idemitsu Kosan Co Ltd | Impact-resistant polystyrene resin composition |
| JPH01279944A (en) * | 1988-01-13 | 1989-11-10 | Idemitsu Kosan Co Ltd | Thermoplastic resin composition |
| JPH01182346A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Molded body of styrene based resin and production thereof |
| JPH01182344A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Styrene based polymer resin composition |
| JPH01182350A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Polystyrene based resin composition |
| US5200454A (en) * | 1988-01-14 | 1993-04-06 | Idemitsu Kosan Company Limited | Flame-retardant resin composition |
| JPH01182349A (en) * | 1988-01-14 | 1989-07-20 | Idemitsu Kosan Co Ltd | Flame retardant resin composition |
| JPH01197546A (en) * | 1988-02-01 | 1989-08-09 | Asahi Chem Ind Co Ltd | Heat-resistant resin composition |
| JPH01265588A (en) * | 1988-02-11 | 1989-10-23 | Dow Chem Co:The | Electric linkage appliance, its basic material and switchboard made of the material and wiring connector |
| JPH01292049A (en) * | 1988-05-20 | 1989-11-24 | Idemitsu Kosan Co Ltd | Styrene resin composition |
| JPH0270754A (en) * | 1988-09-07 | 1990-03-09 | Idemitsu Kosan Co Ltd | Polyarylene sulfide resin composition |
| EP0358499A2 (en) * | 1988-09-09 | 1990-03-14 | ENICHEM S.p.A. | Rapidly-crystallizing polyester compositions |
| US5089353A (en) * | 1988-10-14 | 1992-02-18 | Kuraray Co., Ltd. | Multi-layer material having gas barrier properties |
| US5346950A (en) * | 1988-10-14 | 1994-09-13 | Kuraray Co., Ltd. | Resin composition |
| JPH02209938A (en) * | 1989-02-10 | 1990-08-21 | Idemitsu Kosan Co Ltd | Resin composition |
| US5270353A (en) * | 1989-02-10 | 1993-12-14 | Idemitsu Kosan Co., Ltd. | Resin composition |
| JPH02219843A (en) * | 1989-02-21 | 1990-09-03 | Idemitsu Kosan Co Ltd | Styrene resin composition |
| JPH0386755A (en) * | 1989-08-31 | 1991-04-11 | Idemitsu Kosan Co Ltd | Polyester resin composition |
| WO1993018087A1 (en) * | 1992-03-04 | 1993-09-16 | Idemitsu Kosan Co., Ltd. | Styrenic resin composition |
| US5391611A (en) * | 1992-03-04 | 1995-02-21 | Idemitsu Kosan Co., Ltd. | Styrenic resin composition |
| US5391603A (en) * | 1992-03-09 | 1995-02-21 | The Dow Chemical Company | Impact modified syndiotactic vinyl aromatic polymers |
| JPH05295029A (en) * | 1992-04-17 | 1993-11-09 | Idemitsu Kosan Co Ltd | Styrenic resin composition and its production |
| US5543462A (en) * | 1993-03-03 | 1996-08-06 | Idemitsu Kosan Co., Ltd. | Impact resistant polystyrene composition |
| WO1994020571A1 (en) * | 1993-03-03 | 1994-09-15 | Idemitsu Kosan Co., Ltd. | High-impact polystyrene resin compositions |
| US6780938B2 (en) | 2000-08-14 | 2004-08-24 | Samsung Atofina Co. Ltd. | Reactor alloy of syndiotactic polystyrene having high impact resistance |
| CN108948638A (en) * | 2018-06-07 | 2018-12-07 | 安庆市洁达塑业有限公司 | A kind of potent Wear-resistant plastic flitch and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755995B2 (en) | 1995-06-14 |
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