JPH0236620B2 - GOSEIJUSHOTAIDENBOSHIZAISOSEIBUTSU - Google Patents
GOSEIJUSHOTAIDENBOSHIZAISOSEIBUTSUInfo
- Publication number
- JPH0236620B2 JPH0236620B2 JP19566485A JP19566485A JPH0236620B2 JP H0236620 B2 JPH0236620 B2 JP H0236620B2 JP 19566485 A JP19566485 A JP 19566485A JP 19566485 A JP19566485 A JP 19566485A JP H0236620 B2 JPH0236620 B2 JP H0236620B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- present
- composition
- amide compound
- glycerin ester
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 15
- -1 Glycerin ester Chemical class 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 6
- 239000002216 antistatic agent Substances 0.000 claims description 5
- 229920001059 synthetic polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000002314 glycerols Chemical class 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
〔産業上の利用分野〕
本発明は、合成樹脂用帯電防止剤組成物に関す
るものである。
〔従来の技術及び問題点〕
一般に合成樹脂はフイルム、成形品、繊維など
の成形材料として広く用いられている。これら
は、通常、優れた電気絶縁性を有している半面、
静電気が帯電、蓄積し易く、種々の障害や災害の
原因となることがある。例えば周知のように、こ
れらの樹脂成形物は、静電気帯電により極めて汚
染され易く、汚れが強固に付着して商品価値を著
しく向上させる原因となる。また放電火花による
可燃性ガスの引火爆発も大きい問題である。
従来、グリセリンエステル、アルキルアミン等
が合成樹脂の帯電防止剤として使用されている。
しかし、これらの欠点としては帯電防止効果が不
充分であつたり、その持続性が不満足であつた
り、成形品の表面ベタツキなどの欠点があり、こ
れらを同時に満足させるようなものはなかつた。
〔問題点を解決するための手段〕
これらの問題を解決するべく、本発明者らは鋭
意検討の結果、特定のグリセリンエステルとアミ
ド化合物とを組み合わせることにより極めて高い
帯電防止効果が得られると共に、その持続性も良
好であり、成形品表面のベタツキなどの欠点が改
良されることを見い出すことにより、本発明を完
成するに至つた。
即ち、本発明は式(1)および／または式(2)で示さ
れるグリセリンエステル
（但し、ｎ＝７〜21の整数）
と式(3)で示されるアミド化合物
（但し、ｍ＝７〜21の整数、１≦ｐ≦６）
とを含有してなる合成樹脂用帯電防止剤組成物を
提供するものである。
本発明組成物におけるグリセリンエステルとア
ミド化合物との重量比は、30〜70／70〜30である
ものが好ましい。式(1)で表されるグリセリンエス
テルとしてはｎが15と17の混合物で、その比が30
〜70／70〜30であるものが好ましい。
本発明の帯電防止剤が適用できる合成樹脂とし
ては、ポリオレフイン、スチレン系樹脂、ポリ塩
化ビニル、ナイロン、ポリカーボネート、ポリア
セタール、ポリフエニレンオキシド、ABS樹脂
等が挙げられる。
また、本発明組成物の耐ケーキング性を向上さ
せる目的で、少量の二酸化ケイ素を併用しても良
い。
目的の合成樹脂に対する練込み方法について
は、従来、公知の方法で充分である。例えば合成
高分子ペレツトと本発明組成物とをヘンシエルミ
キサーあるいはスーパーミキサーでよく混合し、
しかる後、押出機、射出成形機、延伸ブローなど
により成形品に練込めばよい。
また、本発明組成物をナチユラルの合成高分子
ペレツトに添加する場合、本発明組成物をマスタ
ーペレツトの形で添加しても良い。
本発明の組成物の添加量は一般に、合成樹脂に
対して0.01〜10重量％の範囲が好ましい。
さらに成形体としてはフイルム、シート、ボト
ル、フイラメントなど、あらゆる成形体を含むこ
とは言うまでもない。
〔実施例〕
次に実施例にて本発明を説明するが、本発明は
これらの実施例に限定されるものではない。
実施例・比較例
合成高分子に対して本発明組成物を添加してヘ
ンシエルミキサーで１分間混合撹拌する。そのあ
と、押出し機（シリンダー温度200〜300℃）に
て、本発明組成物を含有する合成高分子を押出し
て帯電防止効果（表面固有抵抗Ω／□）を経日的
に測定した。また表面のベトツキ状態を観察し
た。その結果を表１に示した。
[Industrial Field of Application] The present invention relates to an antistatic agent composition for synthetic resins. [Prior Art and Problems] Generally, synthetic resins are widely used as molding materials for films, molded products, fibers, and the like. While these usually have excellent electrical insulation properties,
Static electricity is easily charged and accumulated, which can cause various problems and disasters. For example, as is well known, these resin molded products are extremely susceptible to being contaminated by electrostatic charging, and dirt adheres firmly to them, causing a significant increase in commercial value. Furthermore, ignition and explosion of flammable gas caused by discharge sparks is also a major problem. Conventionally, glycerin esters, alkyl amines, and the like have been used as antistatic agents for synthetic resins.
However, these drawbacks include insufficient antistatic effect, unsatisfactory durability, and sticky surfaces of molded products, and there has been no product that satisfies all of these issues at the same time. [Means for Solving the Problems] In order to solve these problems, the present inventors have made extensive studies and found that by combining a specific glycerin ester and an amide compound, an extremely high antistatic effect can be obtained, and The present invention was completed by discovering that the durability is good and that defects such as stickiness on the surface of the molded product are improved. That is, the present invention provides glycerin esters represented by formula (1) and/or formula (2). (However, n = an integer of 7 to 21) and an amide compound represented by formula (3) (However, m=an integer of 7 to 21, 1≦p≦6) An antistatic agent composition for synthetic resins is provided. The weight ratio of glycerin ester to amide compound in the composition of the present invention is preferably 30-70/70-30. The glycerin ester represented by formula (1) is a mixture where n is 15 and 17, and the ratio is 30.
~70/70~30 is preferred. Synthetic resins to which the antistatic agent of the present invention can be applied include polyolefins, styrene resins, polyvinyl chloride, nylon, polycarbonates, polyacetals, polyphenylene oxides, ABS resins, and the like. Further, for the purpose of improving the caking resistance of the composition of the present invention, a small amount of silicon dioxide may be used in combination. As for the kneading method for the desired synthetic resin, conventionally known methods are sufficient. For example, synthetic polymer pellets and the composition of the present invention are thoroughly mixed in a Henschel mixer or a super mixer,
After that, it may be kneaded into a molded product using an extruder, injection molding machine, stretch blow, or the like. Further, when the composition of the present invention is added to natural synthetic polymer pellets, the composition of the present invention may be added in the form of master pellets. Generally, the amount of the composition of the present invention added is preferably in the range of 0.01 to 10% by weight based on the synthetic resin. Furthermore, it goes without saying that the molded article includes all kinds of molded articles such as films, sheets, bottles, filaments, and the like. [Examples] Next, the present invention will be explained using Examples, but the present invention is not limited to these Examples. Examples/Comparative Examples The composition of the present invention is added to a synthetic polymer and mixed and stirred for 1 minute using a Henschel mixer. Thereafter, the synthetic polymer containing the composition of the present invention was extruded using an extruder (cylinder temperature: 200 to 300°C), and the antistatic effect (surface resistivity Ω/□) was measured over time. The sticky state of the surface was also observed. The results are shown in Table 1.
【表】【table】
【表】【table】
【表】【table】
Claims (1)
エステル （但し、ｎ＝７〜21の整数） と式(3)で示されるアミド化合物 （但し、ｍ＝７〜21の整数、１≦ｐ≦６） とを含有してなる合成樹脂用帯電防止剤組成物。 ２ 式(1)においてｎが15と17との混合物であり、
その比が30〜70／70〜30である特許請求の範囲第
１項記載の組成物。 ３ 式(1)および／または式(2)で示されるグリセリ
ンエステルと式(3)で示されるアミド化合物の重量
比がグリセリンエステル／アミド化合物＝30〜
70／70〜30である特許請求の範囲第１項又は第２
項記載の組成物。[Claims] 1 Glycerin ester represented by formula (1) and/or (2) (However, n = an integer of 7 to 21) and an amide compound represented by formula (3) (However, m=an integer of 7 to 21, 1≦p≦6) An antistatic agent composition for synthetic resins. 2 In formula (1), n is a mixture of 15 and 17,
The composition according to claim 1, wherein the ratio is 30-70/70-30. 3 The weight ratio of the glycerin ester represented by formula (1) and/or formula (2) to the amide compound represented by formula (3) is glycerin ester/amide compound = 30 ~
Claim 1 or 2 which is 70/70-30
Compositions as described in Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19566485A JPH0236620B2 (en) | 1985-09-04 | 1985-09-04 | GOSEIJUSHOTAIDENBOSHIZAISOSEIBUTSU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19566485A JPH0236620B2 (en) | 1985-09-04 | 1985-09-04 | GOSEIJUSHOTAIDENBOSHIZAISOSEIBUTSU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254736A JPS6254736A (en) | 1987-03-10 |
| JPH0236620B2 true JPH0236620B2 (en) | 1990-08-20 |
Family
ID=16344939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19566485A Expired - Lifetime JPH0236620B2 (en) | 1985-09-04 | 1985-09-04 | GOSEIJUSHOTAIDENBOSHIZAISOSEIBUTSU |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236620B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2522302B2 (en) * | 1987-05-27 | 1996-08-07 | 三菱瓦斯化学株式会社 | Acetal resin composition |
| US5637632A (en) * | 1992-12-28 | 1997-06-10 | E. I. Du Pont De Nemours And Company | Fire-resistant polyamide resin composition |
| JP3469267B2 (en) * | 1992-12-28 | 2003-11-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Flame retardant polyamide resin composition |
-
1985
- 1985-09-04 JP JP19566485A patent/JPH0236620B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254736A (en) | 1987-03-10 |
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