JPH0532852A - Abs resin composition - Google Patents
Abs resin compositionInfo
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- JPH0532852A JPH0532852A JP21309791A JP21309791A JPH0532852A JP H0532852 A JPH0532852 A JP H0532852A JP 21309791 A JP21309791 A JP 21309791A JP 21309791 A JP21309791 A JP 21309791A JP H0532852 A JPH0532852 A JP H0532852A
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- abs resin
- flame retardant
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Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、摺動性、耐摩耗性及び
難燃性に優れたＡＢＳ樹脂組成物に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ABS resin composition having excellent slidability, abrasion resistance and flame retardancy.
【０００２】[0002]
【従来の技術】ＡＢＳ樹脂組成物は耐衝撃性、剛性、成
形加工性に優れ、かつ安価な樹脂として、電気器具関係
をはじめ、多くの分野で利用されている。2. Description of the Related Art ABS resin compositions are used in many fields including electric appliances as an inexpensive resin having excellent impact resistance, rigidity and moldability.
【０００３】しかし、従来のＡＢＳ樹脂では摺動性、耐
摩耗性、難燃性に劣っているという問題点があり、これ
らの特性が必要な用途で使用される場合には、潤滑油を
含油させたり、難燃剤を配合するなどの対策が講じられ
ていた。However, the conventional ABS resin has a problem that it is inferior in slidability, abrasion resistance and flame retardancy, and when it is used in an application requiring these characteristics, it contains a lubricating oil. Measures have been taken such as allowing it to be mixed or adding a flame retardant.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、一般に
は、摺動性、耐摩耗性と難燃性とは相反する傾向にある
ため、電子機器部品分野における歯車や、摺動部材に要
求される性能と難燃性とを両立させるのは、困難であっ
た。However, in general, the slidability, wear resistance and flame retardancy tend to contradict each other. Therefore, the performance required for gears and sliding members in the field of electronic equipment parts It has been difficult to achieve both flame retardancy and
【０００５】本発明の目的は、このような電子機器部品
の摺動部材に使用可能な摺動性と耐摩耗性を有し、かつ
難燃性の高いＡＢＳ樹脂組成物を提供することにある。An object of the present invention is to provide an ABS resin composition which has slidability and wear resistance and is highly flame-retardant which can be used as a sliding member for such electronic equipment parts. ..
【０００６】[0006]
【課題を解決するための手段】本発明者らは、上記の課
題について鋭意検討した結果、ＡＢＳ樹脂に特定成分を
配合することによりＡＢＳ樹脂の上記欠点を解消した。Means for Solving the Problems As a result of intensive studies on the above problems, the present inventors have solved the above-mentioned drawbacks of the ABS resin by blending the ABS resin with a specific component.
【０００７】すなわち、本発明は、下記成分（ａ）〜
（ｄ）からなることを特徴とするＡＢＳ樹脂組成物であ
る。That is, the present invention provides the following components (a) to
An ABS resin composition comprising (d).
【０００８】成分（ａ） ＡＢＳ樹脂 30〜93重量部、
成分（ｂ） ポリエチレン 1〜50重量部、成分（ｃ）
無機充填剤 1〜50重量部、成分（ｄ） 難燃剤 5〜50重
量部。ただし、成分（ａ）〜（ｄ）の合計は 100重量部
とする。Component (a) ABS resin 30 to 93 parts by weight,
Component (b) Polyethylene 1 to 50 parts by weight, component (c)
Inorganic filler 1 to 50 parts by weight, component (d) flame retardant 5 to 50 parts by weight. However, the total of the components (a) to (d) is 100 parts by weight.
【０００９】（ａ）ＡＢＳ樹脂 本発明で使用される上記（ａ）成分のＡＢＳ樹脂は、例
えばポリブタジエンラテックスの共存下に、スチレンと
アクリロニトリルを共重合させることによって製造され
た、スチレンとアクリロニトリルがグラフトしたポリブ
タジエン、スチレンがグラフトしたポリブタジエン及び
スチレン・アクリロニトリル共重合体の3成分からなる
ポリマーブレンドである。(A) ABS Resin The ABS resin of the above-mentioned component (a) used in the present invention is a graft of styrene and acrylonitrile produced by copolymerizing styrene and acrylonitrile in the presence of polybutadiene latex. It is a polymer blend consisting of three components: polybutadiene, polybutadiene grafted with styrene, and styrene-acrylonitrile copolymer.
【００１０】これらの樹脂は、市販品の中から適宜選択
して用いることができるが、本発明に用いられるＡＢＳ
樹脂としては、ポリブタジエン含量が 5〜30重量％のも
のが好ましい。These resins can be appropriately selected and used from commercial products, but ABS used in the present invention
The resin preferably has a polybutadiene content of 5 to 30% by weight.
【００１１】この樹脂の使用量は上記（ａ）〜（ｄ）成
分の合計量 100重量部に対して30〜93重量部、好ましく
は50〜89重量部である。ＡＢＳ樹脂の量が少な過ぎると
成形不可となり、一方、多すぎると本願発明の効果を奏
さない。The amount of the resin used is 30 to 93 parts by weight, preferably 50 to 89 parts by weight, based on 100 parts by weight of the total amount of the components (a) to (d). If the amount of ABS resin is too small, molding cannot be performed. On the other hand, if the amount is too large, the effect of the present invention is not exhibited.
【００１２】（ｂ）ポリエチレン 本発明の組成物に配合されるポリエチレンは、高密度、
中密度、分岐状低密度及直鎖状低密度の各種ポリエチレ
ンのほかエチレンを主成分とする樹脂状の共重合体を用
いることができる。中でも、密度が0.945g/cm3以上の高
密度ポリエチレンは本発明の効果が高い点で望ましい。
本発明で用いられるポリエチレンは、組成物の機械的強
度の点で、流動性の指針であるメルトフローレート(MF
R) が 190℃、2.16kg荷重で0.1〜25g/10分（好ましくは
0.5〜15g/10分）のものが好適である。(B) Polyethylene The polyethylene compounded in the composition of the present invention has a high density,
In addition to various types of polyethylene of medium density, branched low density and linear low density, a resinous copolymer containing ethylene as a main component can be used. Among them, high-density polyethylene having a density of 0.945 g / cm 3 or more is preferable because the effect of the present invention is high.
The polyethylene used in the present invention has a melt flow rate (MF) which is an indicator of fluidity in terms of mechanical strength of the composition.
R) is 190 ℃, 2.25kg load 0.1 ~ 25g / 10 minutes (preferably
0.5 to 15 g / 10 minutes) is preferable.
【００１３】本発明おけるポリエチレンの配合量は、上
記（ａ）〜（ｄ）成分の合計量 100重量部に対して 1〜
50重量部、好ましくは 3〜20重量部である。この範囲未
満の配合では摺動性、耐摩耗性が向上せず、一方、この
範囲を超えて配合すると組成物の剛性や機械的強度が低
下する。The amount of polyethylene in the present invention is 1 to 100 parts by weight of the total amount of the above components (a) to (d).
50 parts by weight, preferably 3 to 20 parts by weight. When the amount is less than this range, the slidability and abrasion resistance are not improved. On the other hand, when the amount is more than this range, the rigidity and mechanical strength of the composition are lowered.
【００１４】（ｃ）無機充填剤 無機充填剤としては、タルク、グラファイト、ガラスビ
ーズ、ガラス繊維、炭素繊維、チタン酸カリウムホイス
カー等の無機物の微粒子や繊維が挙げられ、これらのう
ち少なくとも一種が用いられ、二種以上併用してもよ
い。(C) Inorganic Filler Examples of the inorganic filler include fine particles and fibers of inorganic substances such as talc, graphite, glass beads, glass fibers, carbon fibers and potassium titanate whiskers, and at least one of them is used. Therefore, two or more kinds may be used in combination.
【００１５】これらの無機充填剤の配合量は、上記
（ａ）〜（ｄ）成分の合計量 100重量部に対して 1〜50
重量部、好ましくは 3〜20重量部である。この範囲未満
の配合では摺動性、耐摩耗性の向上はほとんど現れず、
一方、この範囲を超えて配合すると組成物の剛性や機械
的強度が著しく低下する。The blending amount of these inorganic fillers is 1 to 50 with respect to 100 parts by weight of the total amount of the above components (a) to (d).
Parts by weight, preferably 3 to 20 parts by weight. If the amount is less than this range, the sliding property and wear resistance hardly improve,
On the other hand, if the content exceeds this range, the rigidity and mechanical strength of the composition will be significantly reduced.
【００１６】組成物に対して特に高度の摺動性、耐摩耗
性が要求される場合には、無機充填剤として炭素繊維あ
るいはチタン酸カリウムホイスカーを用いることが効果
が大きい。When the composition is required to have particularly high slidability and abrasion resistance, it is effective to use carbon fiber or potassium titanate whiskers as the inorganic filler.
【００１７】炭素繊維には、アクリロニトリル繊維を炭
化した PAN系の炭素繊維とピッチ系のチョップドカーボ
ンファイバーとがあるが、耐摩耗性および機械的強度の
要求される場合は PAN系で製造されたものが望ましい。The carbon fibers include PAN-based carbon fibers obtained by carbonizing acrylonitrile fibers and pitch-based chopped carbon fibers. However, when abrasion resistance and mechanical strength are required, PAN-based carbon fibers are produced. Is desirable.
【００１８】特に、平均繊維径が 3〜20μm 、好ましく
は 3〜10μm で、平均繊維長が0.03〜10mm、好ましくは
0.5〜10mmで、炭素量が95％以上のものを使用し、組成
物を射出成形した後での炭素繊維の平均繊維長が0.03〜
10mm、好ましくは0.03〜5mmである場合、得られた成形
体の機械的特性、寸法特性の性能バランスが良好とな
る。In particular, the average fiber diameter is 3 to 20 μm, preferably 3 to 10 μm, and the average fiber length is 0.03 to 10 mm, preferably
The average fiber length of the carbon fiber after injection molding the composition is 0.03 to 10 mm and the carbon content is 95% or more.
When it is 10 mm, preferably 0.03 to 5 mm, the performance balance of mechanical properties and dimensional properties of the obtained molded article becomes good.
【００１９】また、チタン酸カリウムホイスカーは、一
般に酸化チタンと炭酸カリウムよりなるスラリーを焼成
して得られる繊維状の単結晶（ホイスカー）であって、
平均繊維長が10〜500 μm で平均繊維径が 0.1〜5 μm
のものが好ましい。The potassium titanate whiskers are generally fibrous single crystals (whiskers) obtained by firing a slurry of titanium oxide and potassium carbonate.
Average fiber length of 10 to 500 μm and average fiber diameter of 0.1 to 5 μm
Are preferred.
【００２０】これらの無機充填剤は、ＡＢＳ樹脂及びポ
リエチレンとの親和性を高めるために、各種の表面改質
剤で処理してもよい。These inorganic fillers may be treated with various surface modifiers in order to enhance the affinity with the ABS resin and polyethylene.
【００２１】そのような改質剤としては、アミノシラ
ン、エポキシシラン、ビニルシラン等のシラン系カップ
リング剤、同様のチタン系カップリング剤、アルミニウ
ム系カップリング剤、ステアリン酸、オレイン酸などの
高級脂肪酸、高級脂肪酸エステル、アミド、高級脂肪酸
金属塩、高級アルコール、各種ワックス、無水マレイン
酸変性ポリオレフィン、酸化ポリオレフィン、クロルス
ルホン化ポリオレフィンなどの極性ポリオレフィン等を
用いることができる。Examples of such modifiers include silane coupling agents such as aminosilane, epoxysilane and vinylsilane, similar titanium coupling agents, aluminum coupling agents, higher fatty acids such as stearic acid and oleic acid, Higher fatty acid esters, amides, higher fatty acid metal salts, higher alcohols, various waxes, maleic anhydride-modified polyolefins, oxidized polyolefins, polar polyolefins such as chlorosulfonated polyolefins, and the like can be used.
【００２２】（ｄ）難燃剤 難燃剤としては、三酸化アンチモン、赤燐、三酸化モリ
ブデン、モリブデン酸アンモニウムなどのモリブデン化
合物、水酸化アルミウム、水酸化マグネシウム、塩基性
炭酸マグネシウム、ドーソナイト、ホウ酸亜鉛、テトラ
ブロム化炭化水素、アルキルエーテルブロム化合物、ブ
ロム化ポリスチレンなどの有機ハロゲン化合物、トリス
（ジブロムプロピル）ホスフェート、ハロプロピルホス
フェート又はホスファイトなどの有機燐酸エステル等を
用いることができる。(D) Flame Retardant Examples of the flame retardant include antimony trioxide, red phosphorus, molybdenum trioxide, molybdenum compounds such as ammonium molybdate, aluminum hydroxide, magnesium hydroxide, basic magnesium carbonate, dawsonite, zinc borate. , Tetrabrominated hydrocarbons, alkyl ether bromine compounds, organic halogen compounds such as brominated polystyrene, organic phosphoric acid esters such as tris (dibromopropyl) phosphate, halopropylphosphate or phosphite, and the like can be used.
【００２３】なお組成物に高度の摺動性、機械的強度が
要求される場合、赤燐と有機ハロゲン化合物を併用する
ことが、摺動性、耐摩耗性及び機械的強度を損なわず
に、組成物に難燃性を付与できる点で望ましい。When the composition is required to have high slidability and mechanical strength, it is preferable to use red phosphorus in combination with an organic halogen compound without impairing slidability, abrasion resistance and mechanical strength. It is desirable in that flame retardancy can be imparted to the composition.
【００２４】難燃剤の配合量は、上記（ａ）〜（ｄ）成
分の合計量 100重量部に対して 5〜50重量部、好ましく
は 5〜30重量部である。少なすぎると難燃の目的を達成
せず、一方、多過ぎると摺動性、耐摩耗性に劣る。The amount of the flame retardant compounded is 5 to 50 parts by weight, preferably 5 to 30 parts by weight, based on 100 parts by weight of the total amount of the components (a) to (d). If it is too small, the purpose of flame retardance cannot be achieved, while if it is too large, the slidability and wear resistance are poor.
【００２５】（付加的成分）本発明の組成物には、上記
必須成分に加えて、本発明の効果を著しく損なわない範
囲で他の付加的成分を配合することができる。(Additional Component) In addition to the above-mentioned essential components, the composition of the present invention may contain other additional components as long as the effects of the present invention are not significantly impaired.
【００２６】例えば、更に高度の耐摩耗性、摺動性を得
るために、フッソ樹脂を添加することができる。このよ
うなフッソ樹脂としては、テトラフルオロエチレン(PTF
E)、テトラフルオロエチレン・ペルフルオロアルキルビ
ニルエーテル共重合体(PFA)、ポリクロロトリフルオロ
エチレン(PCTFE）、ポリビニリデンフルオライド(PVD
F)、ポリビニルフルオライド(PVF）などを挙げることが
できる。For example, in order to obtain higher wear resistance and slidability, a fluorine resin can be added. As such a fluorine resin, tetrafluoroethylene (PTF
E), tetrafluoroethylene / perfluoroalkyl vinyl ether copolymer (PFA), polychlorotrifluoroethylene (PCTFE), polyvinylidene fluoride (PVD)
F), polyvinyl fluoride (PVF) and the like.
【００２７】〔組成物の成形加工〕本発明組成物は一軸
押出機、二軸押出機、バンバリーミキサー、ロール、プ
ラベンダー、ニーダー等の通常の混練機を用いて製造す
ることができる。[Molding and Processing of Composition] The composition of the present invention can be produced by using an ordinary kneading machine such as a single-screw extruder, a twin-screw extruder, a Banbury mixer, a roll, a plavender, and a kneader.
【００２８】通常は押出機などで前記必須成分及び所望
により追加成分を混練してペレット状にした後、加工に
供するが、各成分を直接成形機に供給し、成形機で組成
物に混練しながら成形することもできる。また、予め
（ｃ）又は（ｄ）成分を高濃度に混練してマスターバッ
チとし、それを（ａ）成分等他の成分で希釈しながらブ
レンドコンパウンディングしたり、又は直接成形したり
することもできる。Usually, the above-mentioned essential components and, if desired, additional components are kneaded into pellets by an extruder or the like and then subjected to processing, but each component is directly supplied to a molding machine and kneaded into a composition by the molding machine. It is also possible to mold while molding. Alternatively, the component (c) or (d) may be kneaded to a high concentration in advance to form a masterbatch, which may be blended or directly molded while being diluted with another component such as the component (a). it can.
【００２９】本発明の組成物は通常の熱可塑性樹脂用成
形機で成形できる。すなわち、射出成形、押出成形、中
空成形、熱成形に適用できる。The composition of the present invention can be molded by a usual thermoplastic resin molding machine. That is, it can be applied to injection molding, extrusion molding, blow molding, and thermoforming.
【００３０】[0030]
【作用】ＡＢＳ樹脂にポリエチレンを配合した場合、摩
耗試験におけるトルク及び摩耗量の減少が見られるが、
機械的強度の減少が著しい。一方、無機充填剤の単独配
合は機械的強度の向上が顕著であるが、同時に摩耗量お
及びトルクの増大も著しい。また、難燃剤の配合は摩耗
量、トルクの増大とともに機械的強度も低下させる。When polyethylene is blended with ABS resin, the torque and wear amount are reduced in the wear test.
The decrease in mechanical strength is remarkable. On the other hand, when the inorganic filler alone is blended, the mechanical strength is remarkably improved, but at the same time, the wear amount and the torque are remarkably increased. Also, the addition of the flame retardant decreases the mechanical strength as well as the wear amount and torque.
【００３１】本発明の組成物においては、この三者を配
合することにより、無機充填剤の配合による機械的強度
は殆どそのまま維持され、ポリエチレン及び難燃剤の配
合による機械的強度の低下の影響は見られない。むしろ
摩耗量の減少は、ポリエチレンの配合効果を上回り、無
機充填剤及び難燃剤による摩耗量の増大作用を考える
と、予想外のことであり、一種の相乗効果とみることが
できる。In the composition of the present invention, by blending these three components, the mechanical strength due to the blending of the inorganic filler is maintained almost as it is, and the influence of the decrease in mechanical strength due to the blending of polyethylene and the flame retardant is not affected. can not see. On the contrary, the reduction of the wear amount exceeds the blending effect of polyethylene, and is unexpected when considering the action of increasing the wear amount by the inorganic filler and the flame retardant, and can be considered as a kind of synergistic effect.
【００３２】[0032]
【実施例】以下、実施例により、本発明を説明する。The present invention will be described below with reference to examples.
【００３３】なお、以下の実施例及び比較例において、
耐摩耗性及び摺動性は下記の摩耗試験により摩耗量及び
トルクを測定し、機械的強度は、JIS K-7203に準拠し
て、曲げ弾性率及び曲げ強度を測定した。また難燃性に
ついては、UL94垂直燃焼試験法に準拠して評価した。In the following Examples and Comparative Examples,
The abrasion resistance and the slidability were measured by the following abrasion test for the amount of abrasion and the torque, and the mechanical strength was measured for the bending elastic modulus and the bending strength according to JIS K-7203. The flame retardancy was evaluated according to the UL94 vertical combustion test method.
【００３４】（摩耗試験）伊藤式摩耗試験機を用い、外
径26mm、内径20mmのステンレス円柱を、試験片の表面に
5kgの荷重で押し当てて、165rpmで 5時間回転させた後
のサンプルの重量減少を測定し、摩耗量とした。またそ
のときに円柱にかかるトルクを測定し、摺動性の指標と
した、すなわちトルクの小さいほど摺動性が優れている
事を示す。(Abrasion test) A stainless steel cylinder having an outer diameter of 26 mm and an inner diameter of 20 mm was attached to the surface of the test piece using an Ito type abrasion tester.
The weight loss of the sample after pressing with a load of 5 kg and rotating at 165 rpm for 5 hours was measured and used as the amount of wear. The torque applied to the cylinder at that time was measured and used as an index of slidability, that is, the smaller the torque, the better the slidability.
【００３５】実施例１〜２、および比較例１〜４ 次の 4成分を表１に示す割合で混合し、二軸押出機で混
練してペレットとした。Examples 1 and 2 and Comparative Examples 1 to 4 The following 4 components were mixed in the proportions shown in Table 1 and kneaded with a twin-screw extruder to obtain pellets.
【００３６】（ａ）ＡＢＳ樹脂 三菱モンサント（株）製「タフレックス 410」 （ｂ）高密度ポリエチレン ダイヤポリマー（株）製「三菱ポリエチPY-20 、密度0.
95g/cm3 、MFR5.2g/10分 （ｃ）無機充填剤 PAN 系炭素繊維、平均直径 9μm 、平均繊維長 3mm （ｄ）赤燐系難燃剤 リン化学工業（株）製「ノーバレッド 120」(A) ABS resin "Taflex 410" manufactured by Mitsubishi Monsanto Co., Ltd. (b) High-density polyethylene "Mitsubishi Polyethylene PY-20 manufactured by Diapolymer Co., Ltd., density 0.
95g / cm 3, MFR5.2g / 10 min (c) an inorganic filler PAN-based carbon fibers, the average diameter of 9 .mu.m and an average fiber length of 3 mm (d) red phosphorus-based flame retardant phosphorus Chemical Co., Ltd. "NOVA Red 120"
【００３７】得られたペレットをスクリュウーインライ
ン式射出成形機を用いて試験片を成形し、各種の物性評
価を行った。結果を表１に示す。表中の組成分の割合は
重量部を表す。The pellets thus obtained were molded into test pieces using a screw-in-line type injection molding machine, and various physical properties were evaluated. The results are shown in Table 1. The proportions of the components in the table represent parts by weight.
【００３８】実施例３ 実施例１の高密度ポリエチレンの代わりに、密度が 0.9
2cm3、 MFRが4.0g/10分の低密度ポリエチレンを用い
て、実施例１と同様な実験を行った。結果を表１に示
す。Example 3 Instead of the high density polyethylene of Example 1, the density was 0.9.
The same experiment as in Example 1 was conducted using low density polyethylene having 2 cm 3 and MFR of 4.0 g / 10 min. The results are shown in Table 1.
【００３９】[0039]
【表１】 [Table 1]
【００４０】実施例４及び比較例５ 実施例１の炭素繊維の代わりに、平均直径10μm 、平均
繊維長 1.5mmのシランカップリング剤で処理したグラス
ファイバーを用いて、実施例１と同様な実験を行った。
結果を表２に示す。Example 4 and Comparative Example 5 The same experiment as in Example 1 was carried out using glass fibers treated with a silane coupling agent having an average diameter of 10 μm and an average fiber length of 1.5 mm instead of the carbon fibers of Example 1. I went.
The results are shown in Table 2.
【００４１】実施例５及び比較例６ 実施例１の炭素繊維の代わりに、平均直径 1.0μm 、平
均繊維長30μm チタン酸カリウムホイスカをシランカッ
プリング剤により表面処理して用い、実施例１と同様の
実験を行った。結果を表２に示す。Example 5 and Comparative Example 6 Instead of the carbon fiber of Example 1, potassium titanate whiskers having an average diameter of 1.0 μm and an average fiber length of 30 μm were surface-treated with a silane coupling agent, and the same as Example 1. The experiment was done. The results are shown in Table 2.
【００４２】[0042]
【表２】 [Table 2]
【００４３】実施例６及び比較例７ 難燃剤として、実施例１で用いた赤燐系難燃剤とブロム
系難燃剤（日産フェロ有機化学（株）製「パイロチェッ
ク68PB」）とを併用して、実施例１と同様に実験を行っ
た。 結果を表３に示す。Example 6 and Comparative Example 7 As the flame retardant, the red phosphorus flame retardant used in Example 1 and the bromine flame retardant (“Pyrocheck 68PB” manufactured by Nissan Ferro Organic Chemical Co., Ltd.) were used in combination. An experiment was performed in the same manner as in Example 1. The results are shown in Table 3.
【００４４】実施例７及び比較例８ 難燃剤として、三酸化アンチモン難燃剤（和光純薬
（株）製試薬）と実施例６のブロム系難燃剤とを併用し
て、実施例１と同様に実験を行った。結果を表３に示
す。Example 7 and Comparative Example 8 As a flame retardant, an antimony trioxide flame retardant (a reagent manufactured by Wako Pure Chemical Industries, Ltd.) and the bromine-based flame retardant of Example 6 were used in the same manner as in Example 1. An experiment was conducted. The results are shown in Table 3.
【００４５】実施例８ 無機充填剤として、実施例１および５において用いた炭
素繊維とチタン酸カリウムを併用し、更にフッ素樹脂と
してPTFEパウダー（喜多村（株）製「KTL610」）を添加
して、実施例１と同様にして実験を行った。結果を表３
に示す。Example 8 As the inorganic filler, the carbon fiber used in Examples 1 and 5 and potassium titanate were used in combination, and PTFE powder (“KTL610” manufactured by Kitamura Co., Ltd.) was further added as a fluororesin, An experiment was conducted in the same manner as in Example 1. The results are shown in Table 3.
Shown in.
【００４６】[0046]
【表３】 [Table 3]
【００４７】[0047]
【発明の効果】上記の実施例から明かななように、本発
明のＡＢＳ樹脂組成物は、ポリエチレン、無機充填剤お
よび難燃剤を特定量併用配合する事によって、ＡＢＳ樹
脂のみのもの、及びＡＢＳ樹脂にどれか一種のみ、又は
二種を添加した比較例の組成物に比べ、摺動性、および
難燃性に優れ、耐摩耗性が 8〜70倍向上した。As is apparent from the above examples, the ABS resin composition of the present invention contains only the ABS resin and the ABS resin by blending polyethylene, an inorganic filler and a flame retardant in a specific amount. Compared to the composition of the comparative example in which only one kind or two kinds were added to the resin, the sliding property and flame retardancy were excellent, and the abrasion resistance was improved by 8 to 70 times.
【００４８】中でも無機充填剤に炭素繊維を用いた実施
例１〜３の組成物は、摺動性、耐摩耗性、難燃性だけで
なく、剛性、機械的強度にも優れていた。またこの時、
ポリエチレンの添加量が増大するに従って、耐摩耗性が
向上した。Among them, the compositions of Examples 1 to 3 in which carbon fiber was used as the inorganic filler were excellent not only in slidability, wear resistance and flame retardancy but also in rigidity and mechanical strength. Also at this time,
Abrasion resistance improved as the amount of polyethylene added increased.
【００４９】難燃剤として、赤燐系難燃剤とブロム系難
燃剤を併用することで、摺動性、耐摩耗性及び機械的強
度を著しく低下させることなく、より優れた難燃性を付
与することが出来た。By using a red phosphorus flame retardant and a bromine flame retardant in combination as the flame retardant, more excellent flame retardancy is imparted without significantly lowering the slidability, abrasion resistance and mechanical strength. I was able to do it.
【００５０】無機充填剤としてカーボンファイバーとチ
タン酸カリウムを併用し、さらにフッソ樹脂を加えるこ
とによって極めて優れた摺動性及び耐摩耗性が得られ、
かつ剛性、機械的強度にも優れていた。By using carbon fiber and potassium titanate in combination as an inorganic filler and further adding a fluorine resin, extremely excellent slidability and abrasion resistance can be obtained.
It was also excellent in rigidity and mechanical strength.
【００５１】本発明のＡＢＳ樹脂組成物は、上記した如
くＡＢＳ樹脂の摺動性、耐摩耗性及び難燃性のみなら
ず、剛性、機械的強度をも大幅に向上させ、歯車、軸受
等の電子機器摺動部品に極めて適した材料である。The ABS resin composition of the present invention not only improves the slidability, abrasion resistance and flame retardancy of the ABS resin as described above, but also significantly improves the rigidity and mechanical strength of the ABS resin composition. This material is extremely suitable for sliding parts of electronic equipment.
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成３年９月４日[Submission date] September 4, 1991
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００４６[Correction target item name] 0046
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００４６】[0046]
【表３】 [Table 3]
───────────────────────────────────────────────────── フロントページの続き (72)発明者 北方 勝 三重県四日市市東邦町１番地 三菱油化株 式会社四日市事業所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masaru Kitagata 1 Toho-cho, Yokkaichi-shi, Mie Mitsubishi Petrochemical Co., Ltd. Yokkaichi Operations
Claims (1)
特徴とするＡＢＳ樹脂組成物。 成分（ａ）ＡＢＳ樹脂30〜93重量部、 成分（ｂ）ポリエチレン 1〜50重量部、 成分（ｃ）無機充填剤 1〜50重量部、 成分（ｄ）難燃剤 5〜50重量部。 ただし、成分（ａ）〜（ｄ）の合計は 100重量部とす
る。Claims: 1. An ABS resin composition comprising the following components (a) to (d). Component (a) ABS resin 30 to 93 parts by weight, component (b) polyethylene 1 to 50 parts by weight, component (c) inorganic filler 1 to 50 parts by weight, component (d) flame retardant 5 to 50 parts by weight. However, the total of the components (a) to (d) is 100 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21309791A JPH0532852A (en) | 1991-07-31 | 1991-07-31 | Abs resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21309791A JPH0532852A (en) | 1991-07-31 | 1991-07-31 | Abs resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0532852A true JPH0532852A (en) | 1993-02-09 |
Family
ID=16633520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21309791A Pending JPH0532852A (en) | 1991-07-31 | 1991-07-31 | Abs resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532852A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430440C (en) * | 2005-08-02 | 2008-11-05 | 大连圣迈化学有限公司 | Halogen-free low-smoke flame-proof ABS functional agglomerate and process technique |
| CN103483760A (en) * | 2013-08-21 | 2014-01-01 | 苏州润佳工程塑料股份有限公司 | Low-orientation extrusion-grade ABS (acrylonitrile-butadiene-styrene) material |
| CN109354750A (en) * | 2018-11-12 | 2019-02-19 | 张桂芬 | A kind of high rigidity rub resistance antibacterial PE alloy |
| CN114573942A (en) * | 2022-03-23 | 2022-06-03 | 金发科技股份有限公司 | ABS composition and preparation method and application thereof |
-
1991
- 1991-07-31 JP JP21309791A patent/JPH0532852A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430440C (en) * | 2005-08-02 | 2008-11-05 | 大连圣迈化学有限公司 | Halogen-free low-smoke flame-proof ABS functional agglomerate and process technique |
| CN103483760A (en) * | 2013-08-21 | 2014-01-01 | 苏州润佳工程塑料股份有限公司 | Low-orientation extrusion-grade ABS (acrylonitrile-butadiene-styrene) material |
| CN109354750A (en) * | 2018-11-12 | 2019-02-19 | 张桂芬 | A kind of high rigidity rub resistance antibacterial PE alloy |
| CN114573942A (en) * | 2022-03-23 | 2022-06-03 | 金发科技股份有限公司 | ABS composition and preparation method and application thereof |
| CN114573942B (en) * | 2022-03-23 | 2023-11-03 | 金发科技股份有限公司 | ABS composition and preparation method and application thereof |
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