JPS59124951A - Polyamide resin composition - Google Patents

Polyamide resin composition

Info

Publication number
JPS59124951A
JPS59124951A JP23198482A JP23198482A JPS59124951A JP S59124951 A JPS59124951 A JP S59124951A JP 23198482 A JP23198482 A JP 23198482A JP 23198482 A JP23198482 A JP 23198482A JP S59124951 A JPS59124951 A JP S59124951A
Authority
JP
Japan
Prior art keywords
polyamide
nylon
resistance
acid
polyamide resin
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
Application number
JP23198482A
Other languages
Japanese (ja)
Other versions
JPH0424386B2 (en
Inventor
Kazumasa Chiba
千葉 一正
Nobuo Kato
加藤 延夫
Nobuo Osanawa
信夫 長縄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP23198482A priority Critical patent/JPS59124951A/en
Publication of JPS59124951A publication Critical patent/JPS59124951A/en
Publication of JPH0424386B2 publication Critical patent/JPH0424386B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To provide a polyamide resin compsn. having excellent toughness, resistance to heat, chemicals and impact, etc., consisting of a specified alicyclic polyamide and an aliph. polyamide. CONSTITUTION:A polyamide resin compsn. consists of 5-95wt% alicyclic polyamide (A) mainly composed of an undecamethylenehexahydro-terephthalamide unit and/or a dodecamethylenehexahydroterephthalamide unit as its main structural units and 95-5wt% aliph. polyamide (B) such as nylon 6 or nylon 66. By mixing components A and B, a material can be obtd. which has well-balanced properties among the resistance to heat, impact and chemicals, the toughness, the dimensional stability, etc. and can be practically used as various mechanical parts and automobile parts. The characteristics of both components A and B can be retained over a wide mixing range.

Description

【発明の詳細な説明】 本発明は耐熱性、耐衝撃性、強靭性、耐薬品性などのす
くれたポリアミド樹脂組成物に関するものであり、さら
に詳しくは特定の指環族成分を含有するポリアミドと脂
肪族ポリアミドからなる種々の特性がうまくバランスし
たポリアミド樹脂組成物に関す乞ものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a polyamide resin composition with excellent heat resistance, impact resistance, toughness, chemical resistance, etc., and more specifically to a polyamide resin composition containing a specific ring component. There is a need for a polyamide resin composition made of aliphatic polyamide that has a good balance of various properties.

ポリアミドはすくれた機械的性、質、耐薬品性、染色性
、加工性などの特徴を有し繊維、フィルム、プラスチッ
ク製品など多くの分野で広く利用されている。ポリアミ
ドの内で現在工業的規模で生産されているものはポリカ
プロアミド(ナイロン6)、ポリへキサメチレンアジハ
<ト(ナイロン66)に代表される脂肪族ポリアミドで
あるか、これらの脂肪族ボリア2ドを特に各種機械部品
、自動車部品などとして適用する場合、次のような特性
が欠点として挙げられ必ずしも満足すべき素材ではない
Polyamide has characteristics such as excellent mechanical properties, quality, chemical resistance, dyeability, and processability, and is widely used in many fields such as fibers, films, and plastic products. Among polyamides, those currently produced on an industrial scale are aliphatic polyamides such as polycaproamide (nylon 6) and polyhexamethylene azyme (nylon 66); In particular, when Boria 2D is applied to various mechanical parts, automobile parts, etc., it is not necessarily a satisfactory material due to the following characteristics as drawbacks.

(1)  カラス転移点が低いので、たとえば60℃以
上のような高温領域において強度、弾性率の低下か大き
く熱変形温度も低い。
(1) Since the glass transition point is low, the strength and elastic modulus are greatly reduced in the high temperature range, such as 60° C. or higher, and the heat distortion temperature is also low.

(2)  吸旧星が高く、吸湿による強度、弾性率の低
下および寸法変化率か太きい。
(2) Old stars are high, and strength and elastic modulus decrease and dimensional change rate due to moisture absorption is large.

(3)路面凍結防止剤の一成分である塩化カルシウムな
との金属塩に浸されて成形品か短時間のうちにひび割れ
る。
(3) Molded products crack within a short time when soaked in metal salts such as calcium chloride, which is a component of road antifreeze agents.

本発明者らは、このような欠点を改善し、すぐれた耐熱
性、寸法安定性を示すポリアミドについて探索した結果
、ウンテカメチレノへキサヒドロテレツクルアj l;
 114位を主たるHit 酸単位とする環構造含有ポ
リアミド(側1指か目的とする!l’−!j l’lに
合致することを児出し、先に1足糸した(!1.〒11
7t’l II/; 56−99770けなど)。し、
かじながらその後、さらに詳細な検討を行なっ1ことこ
ろこのウノテカメチレンレアピンとヘキサヒ]・Iコテ
レフタル酸を一成分とrる脂環族ポリアミ1−(シ比較
的IJii < 、持に成形品を空気中で熱処理すると
耐衝撃強度が低下し、実用価値を損なうという欠点を有
することが判明しtこ。そこで本発明考らは耐熱性、耐
衝撃性、強靭性、N法安定1に1、耐薬品性などの諸行
性かうまくバランスし、各種機械部品、自動車部品とし
て実用性のj<ilいし料を得るへくさらに検討を続け
た結果、1)II記した指環族ポリアミドと通常の1脂
肪族ボリア21−の混合物か広い混合組成領域にわたっ
て種々の持1ηを極めて良好に両立兼備することかわか
り本発明に到達した。
The present inventors searched for a polyamide that improves these drawbacks and exhibits excellent heat resistance and dimensional stability.
Polyamide containing a ring structure with the main Hit acid unit at position 114 (1 finger on the side or the target !l'-!j l'l was found, and one byssus was added first (!1.〒11
7t'l II/; 56-99770, etc.). death,
After that, we conducted a more detailed study and found that the alicyclic polyamide containing Unotecamethylene reapine and hexahi].I-coterephthalic acid as one component was comparatively IJii <, and the molded product was It has been found that heat treatment in air has the disadvantage of reducing impact strength and impairing its practical value.Therefore, the present invention has been designed to improve heat resistance, impact resistance, toughness, N-method stability, and As a result of further studies in order to obtain a material that has a good balance of various properties such as chemical resistance and is practical as various mechanical parts and automobile parts, we found that 1) the ring group polyamide described in II and the ordinary The present invention was achieved based on the finding that a mixture of 1-aliphatic boria 2-1 can extremely satisfactorily satisfy various properties of 1η over a wide range of mixture compositions.

すなわち、本発明は(A+ウノテカメチレンへキサヒド
ロテレフタルアミド単位および/またはトチツノメチレ
ノへキサヒドロテレツクルアど・単位を主たる構成単位
とする指環族ポリアミ1〜゛5〜95正量%および(B
j [旨肪hシ、ボリア?1−95〜5重量%からなる
ポリアミ]−樹脂組成物を提供するものである。本発明
によれば+A)成分としての指環族ポリアミドか有する
高温領域における高い剛性、低吸湿性にもとづく寸法安
定性および塩化カルシウムや塩化亜鉛に対する良好な酬
スI〜レスクランク性などの特徴と(B)脂肪族ポリア
ミ[・の長所である強靭性、耐衝撃何かともに発現し1
こ極めて有用7r材料か得ら2]る。
That is, the present invention provides (A+1 to 5 to 95% by weight of a ring polyamide whose main constituent units are unotecamethylene hexahydroterephthalamide units and/or totitunomethylene hexahydroterephthalamide units, and (B
j [Umafat hshi, Boria? The present invention provides a polyamide]-resin composition comprising 1-95 to 5% by weight. According to the present invention, the ring group polyamide as component A) has characteristics such as high rigidity in high temperature ranges, dimensional stability based on low hygroscopicity, and good resistance to calcium chloride and zinc chloride, and ( B) Demonstrates both toughness and impact resistance, which are the advantages of aliphatic polyamide.
This provides an extremely useful 7R material.

本発明で用いられる(A)1指環族ボリア21・とはウ
ノテカメチレノへキサヒトロチレフクルアミ” 単位k
iよび/またはドテカメチレンへキサヒドロテレフタル
アミド単位をよtこる(74成単位とし、次の一般式 (ただしnは11または12) て表わされる単位を60重量%以上含有するポリアミド
であり、通常公知の方法で得たウノテカメヂレルアミノ
および/または1〜テカメチレノジア2ノとへキサヒト
ロチレフクル酸の実質的霧モル塩を主成分とするポリア
ミド原料を中紙i合させることにより製造できる。この
脂環族ポリアミドには少量の共重合成分を導入すること
かnJ能てΔ)す、」(重合成分としては公知のボリア
2ド形成1つ1成分、たとえばε−カブロラククム1.
 (I)−ラウロラクタム、11−ア2ノウノテノJン
酸、12−アミノ)・テヵン酸、メタアミノメチル安息
香酸、バラアミノメチル安Li −b酸、パラアミノエ
ヂル安息香酸などのラクタムまたはアミノ酸、テトラメ
チレノンアミン、ヘキサメチレンレアミノ、ウノテヵメ
チレンシアミン、]−テカメチレノジアミノ、2,2.
4−/2,4.4−1−リメチルヘキ→ノノチレルアz
ノ、メタキノリレンジアミン、パラキシリレルア2ノ、
バラアミノシクロペキンルメタノ、バラアεノノクロヘ
キノルプロパン、1.3−ヒス(12ツメチル)シクロ
ヘキサン、1.4−ヒス(アミツメチル)シクロヘキサ
ン、イソホロンレアミンなどのジアミンとアレピン酸、
アセライノ酸、セバシン酸、トテヵノニ酸、イソフタル
酸、テレフタル酸、1.4−シクロへキサンジカルボン
酸などのジカルボン酸からなる成分を用いることがてき
る。りr適な共重合成分はヘキサメチレノジアミンとヘ
キサ上1−ロテレフタル酸からなる成分で、該J1、重
合成分の導入により耐熱性が顕著に向上した共重合ポリ
アミドか得られる。これらの指環族ポリアミドの製造方
法は特に限定されず、公知の溶融重合、同相重合、浴液
重合、界面重合なとの方法により製造することができる
。最も好適な重合方法は浴融重合であり、ウンテヵノチ
レンジアミンおJ:ひ/またはトチツメチレノノアミン
とヘキサ上1−ロテレフタル酸を主成分とする原料を重
合缶に仕込み、加圧、′1ン包圧または減汗条件下、3
]0〜360 ’Cニ加熱してポリマーとスルコとかで
きる。このようにして得られる1旨環族ポリアミドの重
合度は持に制限なく、相対粘度15〜4.0の範囲内で
任意に選択できる。
The (A) 1 ring group boria 21 used in the present invention refers to Unotecamethylenenohexahytrotylephkurami” unit k
It is a polyamide containing 60% by weight or more of units of i and/or dotecamethylene hexahydroterephthalamide units (74 units, and the following general formula (where n is 11 or 12)), and is a commonly known polyamide. It can be produced by combining a polyamide raw material whose main components are Unotecamedylelamino and/or 1 to TEcamedylenodia 2 obtained by the method described in (1) and a substantially atomized salt of hexahytrotylefucric acid into a paper core. It is possible to introduce a small amount of copolymerization component into this alicyclic polyamide.
Lactams or amino acids such as (I)-laurolactam, 11-a2nonotenoic acid, 12-amino)techanoic acid, meta-aminomethylbenzoic acid, para-aminomethylbenzoic acid, para-aminoedylbenzoic acid, tetramethylbenzoic acid, etc. lenoneamine, hexamethylene raremino, unotecamethylenecyamine, ]-tecamethylenenodiamino, 2,2.
4-/2,4.4-1-limethylhex→nonothyleruaz
No, metaquinolylenediamine, paraxylylerua 2no,
Diamines and arepic acid such as varaminocyclopequinlumetano, varara εnonochlorohequinolpropane, 1,3-his(12methyl)cyclohexane, 1,4-his(amitsumethyl)cyclohexane, isophoroneleamine,
Components consisting of dicarboxylic acids such as acelainic acid, sebacic acid, totecanonic acid, isophthalic acid, terephthalic acid, and 1,4-cyclohexanedicarboxylic acid can be used. A suitable copolymerization component is a component consisting of hexamethylenediamine and hexa-1-loterphthalic acid, and by introducing the J1 polymerization component, a copolyamide with significantly improved heat resistance can be obtained. The method for producing these ring polyamides is not particularly limited, and can be produced by known methods such as melt polymerization, in-phase polymerization, bath liquid polymerization, and interfacial polymerization. The most suitable polymerization method is bath melt polymerization, in which raw materials mainly consisting of untecanoethylene diamine and/or hexyl-1-loterepthalic acid are charged into a polymerization vessel, and the mixture is heated under pressure. 1 under pressure or under sweat conditions, 3
] Polymer and sulco can be formed by heating to 0 to 360'C. The degree of polymerization of the monocyclic polyamide thus obtained is not particularly limited and can be arbitrarily selected within the range of relative viscosity of 15 to 4.0.

本発明で用いられる(B)脂肪族ポリアミドとはポリカ
プロアミド(ナイロン6)、ポリヘキサメチレノアシバ
= 1: (ナイロン66)、ポリへキ勺メチレノセハ
力: F (ナイロン6・10)、ポリ・\キサノチレ
ノトテカミド(ナイロン6争12)、ポリウンテカメチ
レノアレノ<E I’ (ナイロン11116)、ポリ
ウノテ力メチレントテノノ2 l−(ナイロン11.−
1.2)、ポリドテカノチレノアレバミト (ナイロン
1206)、ポリウノテカノア2ド(ナイロン11)、
ポリ1−テカノアεト(ナイロン12)およびこれらを
主成分とする」l:f合ポリアミド、混合ポリアミドで
ある。ここで用いられる指1)lj族ボリア2トの製造
ブ]法、重合度などについては制限なく、溶融重合で%
 ”−相対粘度20〜50のものか一般的である。
The (B) aliphatic polyamides used in the present invention include polycaproamide (nylon 6), polyhexamethylene 1: (nylon 66), polyhexamethylene cephalic acid: F (nylon 6 and 10), and・\xanotyrenototecamide (nylon 6-12), polyuntecamethylenetenoareno<E I' (nylon 11116), polyuntecamethyleneteno-2 l- (nylon 11.-
1.2), Polydotecanothylenoalebamito (Nylon 1206), Polyunotecano2d (Nylon 11),
These are poly(1-tecanoatom) (nylon 12) and 1:f polyamides and mixed polyamides containing these as main components. 1) Production of LJ group boria 2) There are no restrictions on the method, degree of polymerization, etc.
” - Relative viscosity of 20 to 50 is common.

本発明のポリアミド樹脂組成物は崗つノテカメチレンヘ
キサヒ)へロチレフタルアミド単位および/まtこはド
テカ、Iチレンヘキサヒドロテレフクルア2F単位を主
tこる構成11fi位とする指環族ポリアミド 5〜9
5重量%、好ましくは10〜90重量%および(B)脂
肪族ボリア21〜゛95〜5屯星%、好ましくは90〜
10重量%から構成される。(へ成分詣環族ボリア21
・の配合量か5重量%未満の場合には耐熱性、寸法安定
性、耐塩化カルノウム性などの向上効果か十分てはなく
 、−方(B)成分脂肪族ボリア21’の配合量か5重
量%り下ては強靭性か不満足で好ましくない。
The polyamide resin composition of the present invention is a ring polyamide having mainly tylene hexahydroterephthalamide units and/or doteca, ethylene hexahydroterephthalamide units in the 11fi position. ~9
5% by weight, preferably 10-90% by weight and (B) aliphatic boria 21-95-5% by weight, preferably 90-90% by weight.
It consists of 10% by weight. (He component pilgrimage group Boria 21
If the blending amount is less than 5% by weight, the effect of improving heat resistance, dimensional stability, carnoum chloride resistance, etc. will not be sufficient. If the weight percentage decreases, the toughness is unsatisfactory and is not preferable.

(A)成分および(I3)成分のボリア21−のa 合
方aは特に限定されず、従来から公知の方法を採用する
ことかできる。すなわち両ボリアi1・のペレノl〜、
粉末、細片なとを高速攪拌機で均−重合した後、十分な
混線能力のある押出機て溶融7昆練する方法、トライダ
レ、1〜射出まtコは押出成形する方法なといずれの方
法も採ることかできる。
The combination a of boria 21- of component (A) and component (I3) is not particularly limited, and conventionally known methods can be employed. That is, the pereno l of both boria i1,
After homogeneously polymerizing powder and small pieces with a high-speed stirrer, melting and kneading in an extruder with sufficient mixing capacity, tri-dare, and extrusion molding are available. You can also take it.

本発明のポリアミド樹脂組成物は射出成形、押出成形、
ブロー成形、真空成力jなど一般に熱可塑性樹脂の公知
の成形方法により・成形されるが、とくに射出成形また
は押出成形によって得られtコ成形品は各種機械部品、
自動車部品および゛IIL気部品などの用途に好ましく
歳、用し得る。
The polyamide resin composition of the present invention can be molded by injection molding, extrusion molding,
Molded products are generally molded by known molding methods for thermoplastic resins such as blow molding and vacuum forming, but molded products obtained by injection molding or extrusion molding are particularly suitable for various mechanical parts,
It can be preferably used for applications such as automobile parts and IIL gas parts.

なかでも本発明のポリアミド樹脂組成物からなる成形品
は路面仰結防且剤の主成分である塩化カル、ラムや塩化
マク不シウムに対する耐1j+か良好li時+!Iを利
用して、とくに白亜r−t;1.fのアノクーフート部
品、たとえばクーリックファン、ランエータ−り/り、
シリンターヘットカバー、オイルバノ、キサ、ハルレフ
゛、ブレーキ自己υj’ 、燃利配!に、その他のバイ
ブ、(づ1力ス系統部品、コネクターなとの″上気系統
部品、ンーl−などとしてイJ用である。
In particular, molded products made from the polyamide resin composition of the present invention have a resistance of 1j+ or good li+ to calcium chloride, rum, and chloride, which are the main components of road surface anti-slip agents. Using I, especially chalk r-t; 1. F's annocous foot parts, such as Coolic fan, lanator re/re,
Cylinder head cover, oil vane, gasket, hull valve, brake self υj', fuel efficiency adjustment! In addition, other vibrators, power system parts, connectors, upper air system parts, etc. are used for iJ.

本発明のポリアミド樹脂組成物にはその成形性、物性を
Ja /1′わない限りにおいて他の成分、tことえば
順1.−′l、染a:;t、補強材、充填剤、耐熱剤、
酸化防止剤、耐候剤、滑剤、離形剤、結晶核剤、化電防
止剤、l’、iJ塑剤、他の重合体などを添加導入する
ことかできる。
The polyamide resin composition of the present invention may contain other components as long as they do not affect its moldability or physical properties. -'l, dyeing a: ;t, reinforcing material, filler, heat resistant agent,
Antioxidants, weathering agents, lubricants, mold release agents, crystal nucleating agents, antistatic agents, l', iJ plastics, other polymers, and the like can be added and introduced.

以下に実施例を挙げて本発明をさらに詳細に説明する。The present invention will be explained in more detail with reference to Examples below.

なお、実施例および比較例に記しtコ試験片の評価は次
の方法に従って実施した。
The evaluation of the test pieces described in Examples and Comparative Examples was carried out according to the following method.

(1)  相対粘度 J I S  K 68 ]、 
0(2)  引張特性 ASTM  D638(3) 
 曲げ特性 ASi’M  D790(4)  アイツ
ノl−衝撃’8度:ASTM  D256の方法により
未処理および空気中120℃、50時間熱処理後の町撃
強j反を測定しfコ。
(1) Relative viscosity JIS K68],
0(2) Tensile properties ASTM D638(3)
Bending properties ASi'M D790 (4) Aitsuno l-Impact '8 degrees: The impact strength (j) of untreated and after heat treatment in air at 120°C for 50 hours was measured according to the method of ASTM D256.

(5)  熱変形温度 ASTM  D648(6) 
 耐塩化カルノウム性試験 射出成形試験片を90゛C
の温水中に24時間受漬した後、] 00 ’Cのオー
プン中に放置し1時間毎に50%塩化力ルノウム水溶液
を水滴状態で吹きイ」ける処理を1サイクルとして試験
片にひひ割れか発生するまでの→ノイクル数を測定しj
こ。
(5) Heat distortion temperature ASTM D648(6)
Carnoum chloride resistance test: Injection molded specimen at 90°C
After soaking in hot water for 24 hours, the test piece was left open at 00'C, and a 50% aqueous solution of chloride was sprayed in the form of water droplets every hour. →Measure the number of noises until it occurs.
child.

実施例1 ウノテカメチレルアミンとへキサヒドロテレフタル酸の
等モル塩100 mff1部をイオン交換水40重量部
とともに重合任に仕込み、重合缶内を窒素カスで置換し
た後、重合化を加熱し2時間を1υして内温を2 ’1
5 ’Cに達1せしめ、攪拌しながら重合化内圧を1.
9 kq/ ctに保持するようバルブを通して水を留
出させた。次い−C内1:i1を330 ”C:まて昇
温し、内圧を2時間で大気圧に仄した後、ゆるやかに窒
素カスを130分間流し最高ポリマー温間335℃で重
合を終了した。その後ポリマーを重合化からカット状に
水中に吐出し、カッターを通してベレット化しtこ。
Example 1 1 part of an equimolar salt of unotecamethyleneamine and hexahydroterephthalic acid (100 mff) was charged into a polymerization reactor together with 40 parts by weight of ion-exchanged water, the inside of the polymerization reactor was replaced with nitrogen gas, and then the polymerization was heated. Increase the internal temperature by 1υ for a time of 2'1
After reaching 5'C, the internal pressure for polymerization was increased to 1.5'C while stirring.
Water was distilled off through a valve to maintain a pressure of 9 kq/ct. Next, the temperature of 1:i1 in C was raised to 330°C, and the internal pressure was brought to atmospheric pressure for 2 hours, and then nitrogen gas was gently flowed for 130 minutes to complete the polymerization at the maximum polymer temperature of 335°C. After that, the polymer is polymerized and discharged into cut shapes into water, and passed through a cutter to form pellets.

ここで得られjこポリウノテカメチレノへキサヒドロテ
レフタルアミドの相対粘度は230てあつtこ。
The relative viscosity of the polyunotecamethylene hexahydroterephthalamide obtained here was 230.

一方、ヘキサメチレンレア2ノとアジピン酸の等モル塩
を通常の条件で溶融重合して相対粘度2.90のナイロ
ン66を得た。
On the other hand, an equimolar salt of hexamethylene rare 2 and adipic acid was melt-polymerized under normal conditions to obtain nylon 66 with a relative viscosity of 2.90.

以上のようにして得たポリウノテヵメチレノへキサヒド
ロテレフタルアミドのペレット50重量%とナイロン6
6のペレット5 Q 重量%を混合し、65 mm +
110径の押出機を用いて320℃で溶融混線しtコ後
、射出成形機にょリシリング一温度320℃、金型温度
80 ’Cの条件で各種物性評価用試験片を成形しfX
50% by weight of polyunotecamethylenehexahydroterephthalamide pellets obtained as above and nylon 6
6 pellets 5 Q wt% mixed, 65 mm +
After melting and mixing at 320°C using a 110 diameter extruder, test pieces for various physical property evaluations were molded under the conditions of an injection molding machine with a ring temperature of 320°C and a mold temperature of 80'C.
.

ここで得られた試験片を用いて機械的物性、耐塩化カル
ノウム性をしらへたところ第1表に示すように極めてバ
ランスのとれた特性を発揮することか判明した。
When the mechanical properties and carnoum chloride resistance were examined using the test piece obtained here, it was found that it exhibited extremely well-balanced properties as shown in Table 1.

比較例1 実施例1で用いtこポリウノヂヵメチレノヘキサヒ]・
ロテレフタルア2ドを成形して得た試験片の衝撃強度は
次のとおりてあり、熱処理により強靭性か著しく低下す
ることがわかった。
Comparative Example 1 Polymer used in Example 1
The impact strength of test pieces obtained by molding lotelephthalate was as follows, and it was found that the toughness was significantly reduced by heat treatment.

アイソソト衝撃強度 未処理         3.3 J:q m cm 
/nn / フチ120℃150時間処理 15 比較例2 実施例1て用いr、=ナイロン66の熱変形温度は65
℃であり、また耐塩化カルシウム性をしらへたところ、
わずか1サイクルロで成形片の表面全体に無数のひび割
れが発生した。
Isosotho impact strength untreated 3.3 J:q m cm
/nn / Edge 120°C 150 hour treatment 15 Comparative Example 2 The heat distortion temperature of r, = nylon 66 used in Example 1 is 65
℃, and considering the calcium chloride resistance,
Numerous cracks appeared on the entire surface of the molded piece after just one cycle.

実施例2〜6 ボリアミドの種類、配合が、などを変え、実施例1と同
様な操作を行なって得られr、=試験片の持141をし
らへ第1表に示す結果をイ旧コ。第1表に示しjコいず
れの場合にもイTjめてすくれた待件をイアするAA 
、I:’)がイ(Iられることが判明した。
Examples 2 to 6 The same operations as in Example 1 were carried out by changing the type of polyamide, the composition, etc., and the results shown in Table 1 were obtained using the test piece strength 141. In any of the cases shown in Table 1, the AA that responds to a very difficult request.
, I:') turned out to be I(I).

a) N−I IT (H)  :ポリウノテノノメチ
レノヘキサヒトロテレフタルアミド、N−12T(H)
  ポリドテヵメチレンへキサヒドロテレフタルアミド
、N−11T(H)/6T■:ボリ (ウノテヵメチレ
ノへキサヒトロテレフクルア2ド/ヘキサメチレノへ、
キサヒドロテレフタルアミド) Jt[合体、N −1
1Tσ−1)/ ] I T ニボリ (ウノテヵメチ
レンヘキサヒドロテレフクルアミド/ウノテヵメナレン
テレフタルアミド)共重合体、 b)N−66:ポリへキサメチレノアレバミ]・、N6
・12:ポリへキサメチレノ]・テヵミド、N −66
76’Y  ポリ (ヘキサメチレノアミハ21’/ヘ
キサメチレンテレフクルア2ド)共重合体、N−11:
ボリウノテヵノア芝ド 実施例7 実施f911 ]で帽だポリウノテヵメチレノへキサ上
1−ロテレフタルアεド50 m m%およびナイロン
66 : 50 !Ji量%(7) ?+’ij合q’
A 100 重量部に対し、口木硝子紘維(株)製チョ
ップ1〜ス1−ランドカラス繊維T P −24を45
重量部加え高速攪拌機て均一に混合し1こものを65關
Φ「1径の押出機に供給し、325Cで溶融混練した後
ベレット化した。次いてこのペレットを用いて射出成形
機によりシリツタ一温度320 ’C1金型温度90′
Cの条件で物性評4+1i用試験片を成形した後1、機
械物性、耐塩化力ルノウム性をしらへたところ、次に示
すように極めてずくれた特性を示すことが判明しtコ。
a) N-IIT (H): polyunotenonomethyleneohexahytroterephthalamide, N-12T(H)
Polydotecamethylene hexahydroterephthalamide, N-11T(H)/6T■: Bori (unotecamethylene to hexahydrotecamethylene 2do/hexamethylene,
(xahydroterephthalamide) Jt [combined, N -1
1Tσ-1)/ ] I T Niboli (Unotecamethylene hexahydroterephculamide/Unotecamenalene terephthalamide) copolymer, b) N-66: Polyhexamethylenenoalebami]・, N6
・12: Polyhexamethylene] ・Tecamide, N-66
76'Y poly (hexamethylene amide 21'/hexamethylene terephthalate 2-do) copolymer, N-11:
[Example 7 Implementation f911 ] Polyunotekamethylene hexa 1-lotelephthalate 50 mm% and nylon 66:50! Ji amount% (7)? +'ij q'
To 100 parts by weight, 45 parts of Chopped 1-S1-land glass fiber T P-24 manufactured by Kuchigi Glass Kofi Co., Ltd.
Add parts by weight, mix uniformly with a high-speed stirrer, and feed one pellet into a 65-diameter extruder, melt-knead at 325C, and form pellets.Next, the pellets are made into pellets using an injection molding machine. Temperature 320'C1 mold temperature 90'
After molding a test piece for physical property evaluation 4+1i under the conditions of C, we examined its mechanical properties and chloride resistance, and found that it exhibited extremely deformed properties as shown below.

引張強fg : 1.550 kq/ cI。Tensile strength fg: 1.550 kq/cI.

曲げ強度 2.4001g / cI 曲げ弾性率 92.000人/ / njアイツノ1−
衝撃強度 9.2 kq* cm / ay / ノチ
熱変j1を温度 260℃
Bending strength 2.4001g/cI Bending modulus 92.000 people//nj Aituno 1-
Impact strength 9.2 kq * cm / ay / Temperature 260℃

Claims (1)

【特許請求の範囲】[Claims] (A)ウソテカメチレンへキサヒドロテレフタルアミド
L11位および/またはドテカメチレンヘキサヒ1〜ロ
チレフクルアミド単位を主たる構成単位とする指環族ポ
リアミド 5〜95重里%および(13)脂肪族ポリア
ミド:95〜5重量%からなるボリア2ド樹脂組成物。
(A) Ring polyamide whose main constituent units are usotecamethylene hexahydroterephthalamide L11 and/or dotecamethylene hexahi 1-rotirefuclamide units 5 to 95% and (13) aliphatic polyamide: A boria 2 do resin composition consisting of 95 to 5% by weight.
JP23198482A 1982-12-29 1982-12-29 Polyamide resin composition Granted JPS59124951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23198482A JPS59124951A (en) 1982-12-29 1982-12-29 Polyamide resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23198482A JPS59124951A (en) 1982-12-29 1982-12-29 Polyamide resin composition

Publications (2)

Publication Number Publication Date
JPS59124951A true JPS59124951A (en) 1984-07-19
JPH0424386B2 JPH0424386B2 (en) 1992-04-24

Family

ID=16932116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23198482A Granted JPS59124951A (en) 1982-12-29 1982-12-29 Polyamide resin composition

Country Status (1)

Country Link
JP (1) JPS59124951A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149862A1 (en) * 2007-06-04 2008-12-11 Asahi Kasei Chemicals Corporation Polyamide-polyphenylene ether resin composition and film
JP2020523445A (en) * 2017-06-14 2020-08-06 ソルベイ スペシャルティ ポリマーズ ユーエスエー, エルエルシー Copolyamide obtainable from 3-(aminomethyl)benzoic acid
JP2020523449A (en) * 2017-06-14 2020-08-06 ソルベイ スペシャルティ ポリマーズ ユーエスエー, エルエルシー Polyamide obtainable from 3-(aminoalkyl)benzoic acid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149862A1 (en) * 2007-06-04 2008-12-11 Asahi Kasei Chemicals Corporation Polyamide-polyphenylene ether resin composition and film
US8357450B2 (en) 2007-06-04 2013-01-22 Asahi Kasei Chemicals Corporation Polyamide-polyphenylene ether resin composition and film
JP5404393B2 (en) * 2007-06-04 2014-01-29 旭化成ケミカルズ株式会社 Polyamide-polyphenylene ether resin composition and film
JP2020523445A (en) * 2017-06-14 2020-08-06 ソルベイ スペシャルティ ポリマーズ ユーエスエー, エルエルシー Copolyamide obtainable from 3-(aminomethyl)benzoic acid
JP2020523449A (en) * 2017-06-14 2020-08-06 ソルベイ スペシャルティ ポリマーズ ユーエスエー, エルエルシー Polyamide obtainable from 3-(aminoalkyl)benzoic acid

Also Published As

Publication number Publication date
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