JPS6317861B2 - - Google Patents
Info
- Publication number
- JPS6317861B2 JPS6317861B2 JP8319085A JP8319085A JPS6317861B2 JP S6317861 B2 JPS6317861 B2 JP S6317861B2 JP 8319085 A JP8319085 A JP 8319085A JP 8319085 A JP8319085 A JP 8319085A JP S6317861 B2 JPS6317861 B2 JP S6317861B2
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin resin
- antistatic
- fatty acid
- glycerin fatty
- formula
- 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.)
- Expired
Links
- 229920005672 polyolefin resin Polymers 0.000 claims description 18
- -1 glycerin fatty acid ester Chemical class 0.000 claims description 17
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 10
- 239000000194 fatty acid Substances 0.000 claims description 10
- 229930195729 fatty acid Natural products 0.000 claims description 10
- 239000011342 resin composition Substances 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 9
- 239000004327 boric acid Substances 0.000 claims description 9
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 150000003973 alkyl amines Chemical class 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920013716 polyethylene resin Polymers 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 239000002216 antistatic agent Substances 0.000 description 5
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- DMBUODUULYCPAK-UHFFFAOYSA-N 1,3-bis(docosanoyloxy)propan-2-yl docosanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCCCCCC DMBUODUULYCPAK-UHFFFAOYSA-N 0.000 description 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- ARIWANIATODDMH-UHFFFAOYSA-N Lauric acid monoglyceride Natural products CCCCCCCCCCCC(=O)OCC(O)CO ARIWANIATODDMH-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- QHZLMUACJMDIAE-UHFFFAOYSA-N Palmitic acid monoglyceride Natural products CCCCCCCCCCCCCCCC(=O)OCC(O)CO QHZLMUACJMDIAE-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- PLZVEHJLHYMBBY-UHFFFAOYSA-N Tetradecylamine Chemical compound CCCCCCCCCCCCCCN PLZVEHJLHYMBBY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- DCBSHORRWZKAKO-UHFFFAOYSA-N alpha-glycerol monomyristate Natural products CCCCCCCCCCCCCC(=O)OCC(O)CO DCBSHORRWZKAKO-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- VVXPDWRMIXEULT-UHFFFAOYSA-N octadecan-1-amine;oxirane Chemical compound C1CO1.CCCCCCCCCCCCCCCCCCN VVXPDWRMIXEULT-UHFFFAOYSA-N 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
（産業上の利用分野）
本発明は帯電防止性ポリオレフイン樹脂組成物
に関するものである。
（従来の技術）
一般にポリオレフイン樹脂組成物は、電気絶縁
抵抗が大きく、そのため摩擦により容易に静電気
が発生し、蓄積する。この現象により、合成樹脂
製品が埃を吸着し、その外観を損ねるだけでな
く、時には人体に接触した時、大きな衝撃を与え
ることもある。しかも、この静電気障害は、成型
品の製造工程中にもみられ、電気火花の発生等で
安全面、作業能率等の点で不利益を招いている。
そこで、帯電の防止手段として、合成樹脂成型
品又はフイルムの表面に帯電防止性能を有する界
面活性剤を塗布したり、又は成型加工時に帯電防
止剤を合成樹脂とともに加熱溶融して合成樹脂中
に機械的に練り込む方法が採られている。
前者の方法では、速効性はあるが、摩擦、洗浄
等により帯電防止剤が脱落し、長期間に亘つて帯
電防止効果を持続することは難しく、帯電防止効
果を持続させるには、後者の方法、即ち、練り込
み型が一般に用いられている。
現在、工業的に使用されている帯電防止剤の中
では、カチオン系及び両性系は帯電防止効果はす
ぐれているが、熱安定性に劣り、成型品にした場
合、着色のために商品価値を著しくそこなう。ア
ニオン系は、合成樹脂との相溶性が劣り、透明性
が要求される用途には不適当である。非イオン系
は、比較的熱安定性に優れ、合成樹脂との相溶性
も良いことから多用されている。とりわけ、多価
アルコールの高級脂肪酸エステルがよく知られて
いる。具体的にはグリセリンモノステアリン酸エ
ステル（以下GMSと称す）がある。
この系統の帯電防止剤は、成型直後かなりの帯
電防止効果を有するが、経時的に帯電防止効果が
徐々に低下し、更には合成樹脂表面にブリードア
ウトした成分が白く粉をふいた状態（白化状態）
となり、外観上からも好ましくない結果を与え
る。
非イオン系としてよく用いられるものには、上
記以外に高級脂肪アミンの酸化エチレン付加物
（以下アミンエトキシレートと称す）があり、こ
れらの単独又はGMSとの併用は良好な効果を示
すとされている。しかし、単独で用いた場合、速
効効果を示さず、またGMSとの併用も近年の高
度な帯電防止要求レベルからみた場合、まだ不満
足である。
（発明が解決しようとする問題点）
本発明は、従来から使用されているポリオレフ
イン樹脂等の合成樹脂用帯電防止剤の諸欠点を解
決するためになされたものである。
（問題点を解決するための手段）
本発明は、ポリオレフイン樹脂100重量部に対
し、
(a) グリセリン脂肪酸エステルとホウ酸との反応
生成物（以下反応生成物と称す）
0.2〜2.0重量部
及び
(b) 一般式(1)で示されるアルキルアミンエトキシ
レート（以下アルキルアミンエトキシレートと
称す） 0.1〜2.0重量部
〔式中；R1は炭素数８〜22の飽和又は不飽和の
アルキル基を示す。
n1＋n2＝２〜４を示す。〕
を配合することから成る帯電防止性ポリオレフイ
ン樹脂組成物である。
本発明に使用する反応生成物としては、グリセ
リン脂肪酸エステルとホウ酸を反応させることに
よつて得られるものが挙げられる。
かかるグリセリン脂肪酸エステルとしては、一
般式(2)で示される化合物が挙げられる。
〔式中；R2は炭素数11〜22の飽和又は不飽和の
アルキル基を示す。
R3はＨ又は
(Industrial Application Field) The present invention relates to an antistatic polyolefin resin composition. (Prior Art) Polyolefin resin compositions generally have high electrical insulation resistance, and therefore static electricity is easily generated and accumulated due to friction. Due to this phenomenon, synthetic resin products not only attract dust and damage their appearance, but also sometimes give a large shock when they come into contact with the human body. In addition, this electrostatic damage is also observed during the manufacturing process of molded products, causing disadvantages in terms of safety, work efficiency, etc. due to the generation of electrical sparks. Therefore, as a means to prevent static electricity, a surfactant with antistatic properties is applied to the surface of a synthetic resin molded product or film, or an antistatic agent is heated and melted together with the synthetic resin during the molding process, and then machined into the synthetic resin. A method of thoroughly elaborating is adopted. Although the former method is fast-acting, the antistatic agent falls off due to friction, washing, etc., and it is difficult to maintain the antistatic effect over a long period of time.In order to maintain the antistatic effect, the latter method is recommended. That is, a kneading type is generally used. Among the antistatic agents currently used industrially, cationic and amphoteric agents have excellent antistatic effects, but they have poor thermal stability, and when made into molded products, they lose their commercial value due to coloring. Significant damage. Anionic materials have poor compatibility with synthetic resins and are unsuitable for applications requiring transparency. Nonionic materials are frequently used because they have relatively excellent thermal stability and good compatibility with synthetic resins. In particular, higher fatty acid esters of polyhydric alcohols are well known. Specifically, there is glycerin monostearate (hereinafter referred to as GMS). This type of antistatic agent has a considerable antistatic effect immediately after molding, but the antistatic effect gradually decreases over time, and the components that bleed out onto the surface of the synthetic resin become white powder (whitening). situation)
This gives an unfavorable result in terms of appearance. In addition to the above, commonly used nonionic products include ethylene oxide adducts of higher fatty amines (hereinafter referred to as amine ethoxylates), which are said to have good effects when used alone or in combination with GMS. There is. However, when used alone, it does not show an immediate effect, and when used in combination with GMS, it is still unsatisfactory considering the recent high level of antistatic requirements. (Problems to be Solved by the Invention) The present invention has been made in order to solve various drawbacks of antistatic agents for synthetic resins such as polyolefin resins that have been conventionally used. (Means for Solving the Problems) The present invention provides that (a) a reaction product of a glycerin fatty acid ester and boric acid (hereinafter referred to as a reaction product) is added to 100 parts by weight of a polyolefin resin.
0.2 to 2.0 parts by weight and (b) 0.1 to 2.0 parts by weight of an alkylamine ethoxylate represented by general formula (1) (hereinafter referred to as alkylamine ethoxylate) [In the formula; R 1 represents a saturated or unsaturated alkyl group having 8 to 22 carbon atoms. Indicates n 1 + n 2 = 2 to 4. ] This is an antistatic polyolefin resin composition comprising the following. Examples of the reaction product used in the present invention include those obtained by reacting glycerin fatty acid ester with boric acid. Examples of such glycerin fatty acid esters include compounds represented by general formula (2). [In the formula; R 2 represents a saturated or unsaturated alkyl group having 11 to 22 carbon atoms. R 3 is H or
【式】を示す。〕
一般式(2)で示される化合物の具体例としては、
ステアリン酸モノグリセライド、ラウリン酸モノ
グリセライド、ミリスチン酸モノグリセライド、
パルミチン酸モノグリセライド、ベヘン酸モノグ
リセライド、ラウリン酸ジグリセライド、ミリス
チン酸ジグリセライド、パルミチン酸ジグリセラ
イド、ステアリン酸ジグリセライド、ベヘン酸ジ
グリセライド又はこれらの混合物等が挙げられ
る。
また、ホウ酸としては、通常販売されている公
知のもの、例えばホウ酸、無水ホウ酸等が挙げら
れる。
グリセリン脂肪酸エステルとホウ酸を反応させ
る場合、モル比は好ましくはグリセリン脂肪酸：
ホウ酸＝１：0.2〜１であり、反応温度は好まし
く95〜200℃である。反応生成物は、これらの条
件下でエステル化することによつて容易に得られ
る。
得られる反応生成物の構造については、[Formula] is shown. ] Specific examples of compounds represented by general formula (2) include:
Stearic acid monoglyceride, lauric acid monoglyceride, myristic acid monoglyceride,
Examples include palmitic acid monoglyceride, behenic acid monoglyceride, lauric acid diglyceride, myristic acid diglyceride, palmitic acid diglyceride, stearic acid diglyceride, behenic acid diglyceride, and mixtures thereof. Further, examples of the boric acid include known ones that are commonly sold, such as boric acid and boric anhydride. When reacting glycerin fatty acid ester with boric acid, the molar ratio is preferably glycerin fatty acid:
The boric acid ratio is 1:0.2-1, and the reaction temperature is preferably 95-200°C. The reaction product is easily obtained by esterification under these conditions. Regarding the structure of the resulting reaction product,
【式】又は
等が提示されているが、未だに確認されていない
のが実情である。
次に反応生成物と併用するアルキルアミンエト
キシレートとしては、炭素数８〜22の第１級アミ
ンに酸化エチレンを付加したものが挙げられる。
かかる第１級アミンとしては、例えば、オクチ
ルアミン、ラウリルアミン、ミリスチルアミン、
パルミチルアミン、ステアリルアミン、オレイル
アミン、牛脂アミン又はこれらの混合物等が挙げ
られる。
付加する酸化エチレンの割合は、好ましくは
各々の活性水素基に付加したそれの平均付加モル
数の和が２〜４モルとなるように付加する。
次に対象となるポリオレフイン樹脂としては、
ポリエチレン（高圧、中圧又は低圧法）、ポリプ
ロピレン、α−オレフイン変性ポリエチレン、エ
チレン−酢ビ共重合体、ポリブタジエン等が挙げ
られる。
本発明にかかる帯電防止性ポリオレフイン樹脂
組成物としては、ポリオレフイン樹脂100重量部
に反応生成物0.2〜2.0重量部及びアルキルアミン
エト キシレート0.1〜2.0重量部を配合したもの
が挙げられる。両者の配合割合が前記範囲より外
れた場合、本発明の目的は達成されない。
また、両者をポリオレフイン樹脂に配合する方
法としては、樹脂中に練り込む方法等が挙げら
れ、得られたポリオレフイン樹脂組成物は、あら
ゆる成型方法に適用可能であり、成型方法に応じ
て各種添加剤、例えば、ステアリン酸アミド等の
滑剤、シリカゲル等のアンチブロツキング剤等を
併用することも可能である。
（発明の効果）
本発明に従つて得られる帯電防止性ポリオレフ
イン樹脂組成物は、従来のものと比較し、優れた
帯電防止効果を有し、かつ経時的変化も認められ
ない。
（実施例）
実施例
(1) 低密度ポリエチレン（MI＝2.0、ｄ＝0.92）
又はポリプロピレン（MI＝4.0、ｄ＝0.91）に
反応生成物及びアルキルアミンエトキシレート
を200℃で５分間ロール練り込み後、190℃、
200Kg／cm3で熱プレスし、１mm厚のシートを得
た。
(2) 第(1)項と同様にして得たシートを、３mm角に
シヨートカツトし、樹脂角ペレツトを得た。次
に前記角ペレツトを150オンス射出成型機用い
て温度200〜300℃で厚さ１cmの10cm×10cmの成
型物を得た。
(3) 第(1)項及び第(2)項で得たシート及び成型物を
用いて各種試験を行つた結果を第１表に示す。[Formula] or etc. have been proposed, but the reality is that they have not yet been confirmed. Next, examples of the alkylamine ethoxylate used in combination with the reaction product include those obtained by adding ethylene oxide to a primary amine having 8 to 22 carbon atoms. Such primary amines include, for example, octylamine, laurylamine, myristylamine,
Examples include palmitylamine, stearylamine, oleylamine, tallowamine, and mixtures thereof. The proportion of ethylene oxide to be added is preferably such that the sum of the average number of moles of ethylene oxide added to each active hydrogen group is 2 to 4 moles. The next target polyolefin resin is:
Examples include polyethylene (high pressure, medium pressure, or low pressure method), polypropylene, α-olefin modified polyethylene, ethylene-vinyl acetate copolymer, polybutadiene, and the like. The antistatic polyolefin resin composition according to the present invention includes one in which 0.2 to 2.0 parts by weight of a reaction product and 0.1 to 2.0 parts by weight of an alkylamine ethoxylate are blended with 100 parts by weight of a polyolefin resin. If the blending ratio of both is outside the above range, the object of the present invention will not be achieved. In addition, methods for blending both into the polyolefin resin include a method of kneading it into the resin, and the resulting polyolefin resin composition can be applied to any molding method, and various additives may be added depending on the molding method. For example, it is also possible to use a lubricant such as stearic acid amide, an anti-blocking agent such as silica gel, etc. in combination. (Effects of the Invention) The antistatic polyolefin resin composition obtained according to the present invention has an excellent antistatic effect compared to conventional compositions, and no change over time is observed. (Example) Example (1) Low density polyethylene (MI=2.0, d=0.92)
Or, after roll kneading the reaction product and alkylamine ethoxylate into polypropylene (MI = 4.0, d = 0.91) at 200°C for 5 minutes, 190°C,
A sheet with a thickness of 1 mm was obtained by hot pressing at 200 kg/cm 3 . (2) The sheet obtained in the same manner as in item (1) was cut into 3 mm square pieces to obtain resin square pellets. Next, the square pellets were molded using a 150-ounce injection molding machine at a temperature of 200 to 300°C to obtain a molded product of 10 cm x 10 cm with a thickness of 1 cm. (3) Table 1 shows the results of various tests conducted using the sheets and molded products obtained in paragraphs (1) and (2).
【表】【table】
【表】
ポリオレフイン樹脂；
PE：低密度ポリエチレン、PP：ポリプロピレ
ン
GMS−Ｂ；ステアリン酸モノグリセライドホ
ウ酸エステル（１：１モル反応生成物）
アルキルアミンエト キシレート；
AE−Ｓ；ステアリルアミンの酸化エチレン２
モル付加物
AE−Ｌ；ラウリルアミンの酸化エチレン２モ
ル付加物
その他；
GMS；ステアリン酸モノグリセライド
テストピース作製方法；
プレス；前記(1)項に従う。射出；前記(2)項に従
う。
表面固有抵抗値；
20℃、相対湿度60％の恒温室中にテストピース
を入れる。１日、１週間、１カ月後の表面固有抵
抗値を超絶縁抵抗計（東亜電波工業製．SM−
10E型）にて測定する。測定は３個所について行
い、その平均値とした。
帯電圧半減期；
20℃、相対湿度60％の恒温室中にテストピース
を入れる。１日、１週間、１カ月後の帯電圧半減
期を静電気帯電減衰測定器（日本スタテイツク(株)
製．Ｓ−4104型）にて測定する。測定は5000V加
電を１分し、通電を止めてから１分後のテストピ
ースの帯電圧を記録する。
初期帯電圧の1/2量となるまでの時間を半減期
とした。第１表中「−」は300秒以上であること
を示す。
表面状態；
テストピースを20℃、相対湿度60％の恒温室中
に１カ月後放置後の外観を観察する。白化とは、
表面が白くなつていることを意味する。[Table] Polyolefin resin; PE: low-density polyethylene, PP: polypropylene GMS-B: Stearic acid monoglyceride borate ester (1:1 molar reaction product) Alkylamine ethoxylate; AE-S: Stearylamine ethylene oxide 2
Molar adduct AE-L; 2 molar ethylene oxide adduct of laurylamine, etc.; GMS; Stearic acid monoglyceride test piece preparation method; Press; according to the above item (1). Injection: Follow paragraph (2) above. Surface resistivity: Place the test piece in a constant temperature room at 20℃ and 60% relative humidity. Measure the surface specific resistance value after 1 day, 1 week, and 1 month using a super insulation resistance meter (manufactured by Toa Denpa Kogyo. SM-
10E type). Measurements were performed at three locations, and the average value was taken as the average value. Electrostatic voltage half-life: Place the test piece in a constant temperature room at 20℃ and 60% relative humidity. Measure the half-life of the charged voltage after 1 day, 1 week, and 1 month using an electrostatic charge attenuation meter (Nippon Stats Co., Ltd.)
Manufactured by S-4104 model). For measurement, apply 5000V for 1 minute, and record the charged voltage on the test piece 1 minute after the current is turned off. The time required for the charge to reach 1/2 of the initial charge voltage was defined as the half-life. In Table 1, "-" indicates 300 seconds or more. Surface condition: Observe the appearance after leaving the test piece in a constant temperature room at 20°C and 60% relative humidity for one month. What is bleaching?
This means that the surface is white.
Claims (1)
生成物 0.2〜2.0重量部 及び (b) 一般式(1)で示されるアルキルアミンエトキシ
レート 0.1〜2.0重量部 〔式中；R1は炭素数８〜22の飽和又は不飽和の
アルキル基を示す。 n1＋n2＝２〜４を示す。〕 を配合することから成る帯電防止性ポリオレフイ
ン樹脂組成物。 ２ グリセリン脂肪酸エステルとホウ酸との反応
生成物がグリセリン脂肪酸エステル：ホウ酸＝
１：0.2〜１のモル比で反応させたものである特
許請求の範囲第１項記載の帯電防止性ポリオレフ
イン樹脂組成物。 ３ グリセリン脂肪酸エステルが一般式(2)で示さ
れる化学構造を有するものである特許請求の範囲
第２項記載の帯電防止性ポリオレフイン樹脂組成
物。 〔式中；R2は炭素数11〜22の飽和又は不飽和の
アルキル基を示す。 R3はＨ又は【式】を示す。〕 ４ ポリオレフイン樹脂がポリエチレン樹脂、ポ
ロプロピレン樹脂、オレフイン変性樹脂、エチレ
ン酢ビ共重合体又はポリブタジエン樹脂である特
許請求の範囲第１項又は第２項又は第３項記載の
帯電防止性ポリオレフイン樹脂組成物。[Scope of Claims] 1. Based on 100 parts by weight of polyolefin resin, (a) 0.2 to 2.0 parts by weight of a reaction product of glycerin fatty acid ester and boric acid, and (b) an alkylamine ethoxylate represented by general formula (1). 0.1-2.0 parts by weight [In the formula; R 1 represents a saturated or unsaturated alkyl group having 8 to 22 carbon atoms. Indicates n 1 + n 2 = 2 to 4. ] An antistatic polyolefin resin composition comprising the following. 2 The reaction product of glycerin fatty acid ester and boric acid is glycerin fatty acid ester: boric acid =
The antistatic polyolefin resin composition according to claim 1, which is reacted at a molar ratio of 1:0.2 to 1. 3. The antistatic polyolefin resin composition according to claim 2, wherein the glycerin fatty acid ester has a chemical structure represented by general formula (2). [In the formula; R 2 represents a saturated or unsaturated alkyl group having 11 to 22 carbon atoms. R 3 represents H or [Formula]. 4. The antistatic polyolefin resin composition according to claim 1, 2, or 3, wherein the polyolefin resin is a polyethylene resin, a polypropylene resin, an olefin-modified resin, an ethylene vinyl acetate copolymer, or a polybutadiene resin. thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319085A JPS61238839A (en) | 1985-04-17 | 1985-04-17 | Antistatic polyolefin resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8319085A JPS61238839A (en) | 1985-04-17 | 1985-04-17 | Antistatic polyolefin resin composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61238839A JPS61238839A (en) | 1986-10-24 |
| JPS6317861B2 true JPS6317861B2 (en) | 1988-04-15 |
Family
ID=13795402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8319085A Granted JPS61238839A (en) | 1985-04-17 | 1985-04-17 | Antistatic polyolefin resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61238839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361154U (en) * | 1989-10-20 | 1991-06-14 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113072B2 (en) * | 1988-07-25 | 1995-12-06 | 株式会社ボロンインターナショナル | Self-extinguishing polymer composition |
| JP2006241351A (en) * | 2005-03-04 | 2006-09-14 | Toho Chem Ind Co Ltd | Thermoplastic resin composition |
| ES2414829T3 (en) * | 2008-06-26 | 2013-07-22 | Basf Corporation | Procedure for the production of an alpha-olefin polymer |
| JP2011079918A (en) * | 2009-10-05 | 2011-04-21 | Boron Laboratory Co Ltd | Donor-acceptor hybrid-based internally kneaded type antistatic agent stably exhibiting antistatic property |
| JP5734491B1 (en) | 2014-04-10 | 2015-06-17 | 株式会社ボロン研究所 | Molded product comprising antistatic agent and insulator polymer material and method for producing the same |
| CN112126127B (en) * | 2020-10-09 | 2022-04-19 | 杭州临安德昌静电科技有限公司 | Antistatic agent and preparation method thereof |
-
1985
- 1985-04-17 JP JP8319085A patent/JPS61238839A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361154U (en) * | 1989-10-20 | 1991-06-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61238839A (en) | 1986-10-24 |
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