JPH02185541A - Antistatic treatment of synthetic resin - Google Patents
Antistatic treatment of synthetic resinInfo
- Publication number
- JPH02185541A JPH02185541A JP277489A JP277489A JPH02185541A JP H02185541 A JPH02185541 A JP H02185541A JP 277489 A JP277489 A JP 277489A JP 277489 A JP277489 A JP 277489A JP H02185541 A JPH02185541 A JP H02185541A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- pts
- synthetic resin
- group
- 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.)
- Pending
Links
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 11
- -1 ammonium alkyl sulfate Chemical class 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 6
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 abstract description 2
- 235000012424 soybean oil Nutrition 0.000 abstract description 2
- 239000003549 soybean oil Substances 0.000 abstract description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract description 2
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 abstract 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 abstract 1
- 239000002216 antistatic agent Substances 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000113 methacrylic resin Substances 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
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は合成樹脂の帯tu防止方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for preventing band tu of synthetic resin.
一般に合成樹脂は帯/Wしやすく、帯電によりほこりを
吸着したり、IC回路がこわれるなどの問題がある。In general, synthetic resins are prone to banding/warming and have problems such as attracting dust and damaging IC circuits due to charging.
従来から1合成樹脂の帯電を防止するために種々の帯電
防止剤、たとえばN、N−ビス(ポリオキシエチレン)
アルキルアミン、N、N−ビス(ポリオキシエチレン)
脂肪酸アミド、多価アルコールと脂肪噌との部分エステ
ル、長鎖アルキルトリメチルアンモニウムクロリドなど
を合成樹脂に添加して成形することが行なわれている。Conventionally, various antistatic agents, such as N,N-bis(polyoxyethylene), have been used to prevent static electricity on synthetic resins.
Alkylamine, N,N-bis(polyoxyethylene)
Molding is carried out by adding fatty acid amides, partial esters of polyhydric alcohols and fatty acids, long-chain alkyltrimethylammonium chloride, etc. to synthetic resins.
これらの帯電防止剤は、合成樹脂の種類によって帯電防
止性が不十分であったり、帯電防止剤が成形品の表面に
移行して油性汚染を起こすブリードの問題があった。These antistatic agents have problems in that their antistatic properties are insufficient depending on the type of synthetic resin, or that the antistatic agent migrates to the surface of the molded product and causes bleed, causing oily contamination.
本発明はこれらの欠点のない帯1u防止方法を提供する
ことを目的とする。The object of the present invention is to provide a method for preventing band 1u that does not have these drawbacks.
本発明者らは式(I)の長鎖脂肪族第四アンモニウムア
ルキルサルフェートを熱OT塑性41を脂+。The inventors have prepared long-chain aliphatic quaternary ammonium alkyl sulfates of formula (I) with thermal OT plasticity of 41+.
0重量部に対I7て0.01〜3重量部、またはゴム1
00重量部に対して05〜8重量部添加して成形すれば
帯電防止性が改良され、ブリードも少3いことを見い出
して、本発明台・完成した。0 parts by weight to 0.01 to 3 parts by weight of I7, or 1 part by weight of rubber
It was discovered that if 0.5 to 8 parts by weight is added to 0.00 parts by weight and molded, the antistatic properties are improved and bleeding is also reduced, and the device of the present invention was completed.
■
([(CHl) 2 NAJ ASO4”
(I’)(Rは炭素数8〜22のアルキル:W
捷たはアルケニル基、八はメチル基捷たはエチル基であ
る。)
本発明で用いる長鎖脂肪族基四アンモニウムアルキルサ
ルフェートは長鎖脂肪詐ジメチルーrミンにジエチル硫
酸あるいはジメチル硫酸を反応させれば容易に得ること
ができる。■ ([(CHl) 2 NAJ ASO4”
(I') (R is alkyl having 8 to 22 carbon atoms: W
The number is an alkenyl group, and the number is a methyl group or an ethyl group. ) The long-chain aliphatic tetraammonium alkyl sulfate used in the present invention can be easily obtained by reacting a long-chain fatty dimethylamine with diethyl sulfate or dimethyl sulfate.
長鎖脂肪族基は炭素数8〜22のアルギル基寸たはアル
ケニル基で、たとえばオクチル基、2エチルヘキシル基
、デシル基、ドデシル基、イソトリデシル基、ブトラブ
シル基、ヘキザデシル基、オクタデシル基、イソオクタ
デシル基、アイコシル基、トコシル基、オレイル基、リ
ノール基、リルニル基、エルシル基などがあり、これら
の混合基であるヤン油アルキル基、大豆油アルキル基、
牛脂アルキル基、魚油アルキル基なども含1えしる3、
本発明で対象となる合成樹脂は熱可塑性樹脂とゴムであ
り ポリ塩化ビニル、ポリエチレン、ポリプロピレン、
ポリスチレン、ABS樹脂、ポリカーボネート、ポリア
ミド、ポリエチレンテレツクl/−l・、ポリアセター
ル、メタクリル樹脂、ポリフエニレンエーテル、SBR
,NBRなどがある。Long-chain aliphatic groups are argyl or alkenyl groups having 8 to 22 carbon atoms, such as octyl, 2-ethylhexyl, decyl, dodecyl, isotridecyl, butrabutyl, hexadecyl, octadecyl, isooctadecyl. , eicosyl group, tocosyl group, oleyl group, linole group, lylunyl group, erucyl group, etc., and mixed groups of these groups such as Yang oil alkyl group, soybean oil alkyl group,
Also includes beef tallow alkyl groups, fish oil alkyl groups, etc. 3.
The synthetic resins targeted by the present invention are thermoplastic resins and rubber, including polyvinyl chloride, polyethylene, polypropylene,
Polystyrene, ABS resin, polycarbonate, polyamide, polyethylene telec l/-l, polyacetal, methacrylic resin, polyphenylene ether, SBR
, NBR, etc.
本発明においてはゴム以外の合成樹脂100重量部に対
して長鎖脂肪族第四アンモニウムアルキルサルフエ・−
) f:o、 o 1〜3重量部添加するが、0.01
重量部未満では帯電防止性が不十分であり13重量部を
越えるとブリードが著しくなる。また、S ’13 R
やNBRなとのゴムの場合はゴム100重量部に対して
0.5〜8重曖部添加するが、0.5重量部未満では帯
電防止性が不十分であり、8重量部を越えるとブリード
が著]7くなる。In the present invention, long-chain aliphatic quaternary ammonium alkyl sulfur is added to 100 parts by weight of a synthetic resin other than rubber.
) f: o, o 1 to 3 parts by weight is added, but 0.01
If it is less than 13 parts by weight, the antistatic properties will be insufficient, and if it exceeds 13 parts by weight, bleeding will become significant. Also, S '13 R
In the case of rubber such as or NBR, 0.5 to 8 parts by weight are added to 100 parts by weight of rubber, but if it is less than 0.5 parts by weight, the antistatic property is insufficient, and if it exceeds 8 parts by weight, Written by Breed] 7.
本発明の帯電防止方法には、式(i)の化合物に従来か
ら使われでいる帯電防止剤を併用してもよい。捷だ、エ
チレングリコール、プロピレングリコール、ポリエチレ
ングリコールなどのグリコール類を併用してもよI/’
。In the antistatic method of the present invention, a conventionally used antistatic agent may be used in combination with the compound of formula (i). However, glycols such as ethylene glycol, propylene glycol, and polyethylene glycol may also be used in combination.
.
本発明の方法において、成形品の表面をプラズマや火炎
で酸化処理すると帯電防止性はさらに向上する。In the method of the present invention, the antistatic property is further improved by oxidizing the surface of the molded article with plasma or flame.
本発明で使用する帯’t[防止剤は塩素イオンをきまな
いため、成形品に接触する金属を腐食させることも少な
く、また帯電防上性もよりすぐりしている。Since the anti-static agent used in the present invention does not dissipate chlorine ions, it is less likely to corrode the metal that comes into contact with the molded product, and also has better antistatic properties.
本発明の方法によって、帯電防止性にすぐれ、かつブリ
ードのない合成樹脂成形品を得ることができる。っ
〔実施例〕
実施例1
ポリプロピレン(三井東圧化学■三井ノーブレyJHH
−G l il 70℃)o −ルf ’m ial
l−7、表1に示す帯電防止剤を添加して5分間混練り
また。By the method of the present invention, a synthetic resin molded article with excellent antistatic properties and no bleed can be obtained. [Example] Example 1 Polypropylene (Mitsui Toatsu Chemical ■Mitsui Nobley JHH
- G l il 70℃) o -lef'm ial
l-7, the antistatic agent shown in Table 1 was added and kneaded for 5 minutes.
これをロールから取り出して、1りO℃で厚さ1調にプ
レス成形j7た。This was taken out from the roll and press-molded to a thickness of 1 at 10°C.
この成形品を2()℃、相対湿度65循の条件で成形後
3日間、さらに成形後30日間放置1、たのち、同条件
下で表面固有電気抵抗を印加電圧50(’IVで測定(
7,6個のデータの平均値を表1に示す。表面固有1荘
気抵抗は小さいほど帯電防止性にすぐ力、でいる。This molded product was left for 3 days after molding under the conditions of 2 ()°C and 65 cycles of relative humidity, and then left for 30 days after molding1.Afterwards, the surface specific electrical resistance was measured under the same conditions at an applied voltage of 50 ('IV) (
Table 1 shows the average value of 7.6 pieces of data. The smaller the surface's inherent resistance, the better its antistatic properties will be.
ブリードは指先で触れた時の成形品の表面状態を現象し
てつぎの基準で判定し、表IV?:示1〜た。Bleed is determined by observing the surface condition of the molded product when touched with a fingertip and using the following criteria: Table IV? : Show 1~ta.
・0 指の跡がつかない。・0 No finger marks left.
r)指の跡がごくわずかにつく。r) Very slight finger marks.
Δ 指の跡がはっきりつく。Δ Finger marks are clearly visible.
X 指の跡が油状の汚れになる。X Finger marks turn into oily stains.
表1から、本発明の方法はブリードを起こすことなく、
帯電防止性にすぐれていることがわかる。From Table 1, it can be seen that the method of the present invention does not cause bleeding;
It can be seen that it has excellent antistatic properties.
実施例2
ポリ塩化ビニル(白木ゼオン■ゼオン103EP )
1 +10重量部、フタル酸ジー2−エチルヘキシル5
0重役部、ステアリン酸カルシウム1重量部、ステアリ
ン酸亜鉛1重量部および帯磁防止剤(表2に添加重量部
数を示す)を混合し、165℃のロールで5分間混練し
た。つぎに175℃でプレス成形し、厚で1 tnsの
成形品を得、表面固有電気抵抗とブリードを実施例1と
同じ方法で測定した。その結果を表2に示す。Example 2 Polyvinyl chloride (Shiraki Zeon Zeon 103EP)
1 +10 parts by weight, di-2-ethylhexyl phthalate 5
0 parts by weight, 1 part by weight of calcium stearate, 1 part by weight of zinc stearate, and an antimagnetic agent (the number of parts by weight added is shown in Table 2) were mixed and kneaded for 5 minutes with a roll at 165°C. Next, press molding was performed at 175° C. to obtain a molded product with a thickness of 1 tns, and the surface specific electrical resistance and bleed were measured in the same manner as in Example 1. The results are shown in Table 2.
表2から、本発明の方法はブリードを起こすことなく、
成形品の帯電防止性にすぐれていることがわかる。From Table 2, the method of the present invention does not cause bleeding;
It can be seen that the molded product has excellent antistatic properties.
実施例3
SBR生ゴム(日本ゼオン■NIPOL+712)65
重量部、 HA Fカーボッ30重量部、ステアリン
酸06重量部、亜鉛華2重M部、n 、−terブチル
−2−ベンゾテアジルスルフェンアミド0゜6M(@部
、いおう1.1重量部および帯磁防止剤(添加重量部数
を表3に示f)をブラストミルで混合後、145℃”3
5分間プレスして加硫し、厚さ0,5削の成形品を得た
。表面固有電気抵抗とブリードを実施例1と[6(じ方
法で測定し、その結果を衣3に示す。Example 3 SBR raw rubber (Nippon Zeon NIPOL+712) 65
Parts by weight, 30 parts by weight of HA F carb, 06 parts by weight of stearic acid, 2 parts by weight of zinc white, 0°6M of n,-terbutyl-2-benzotheazylsulfenamide (@ part, 1.1 parts by weight of sulfur) and an antimagnetic agent (the added weight parts are shown in Table 3) were mixed in a blast mill, and then
It was pressed and vulcanized for 5 minutes to obtain a molded product with a thickness of 0.5 mm. The surface specific electrical resistance and bleed were measured using the same methods as in Examples 1 and 6, and the results are shown in Figure 3.
表3から、本発明の方法はブリードを起こすことなく、
成形品の帯電防止性にすぐれていることがわかる。From Table 3, the method of the present invention does not cause bleeding,
It can be seen that the molded product has excellent antistatic properties.
Claims (1)
サルフェートを熱可塑性樹脂100重量部に対して0.
01〜3重量部、またはゴム100重量部に対して0.
5〜8重量部添加して成形することを特徴とする合成樹
脂の帯電防止方法。 〔R(CH_3)_2NA〕^■ASO_4^■( I
) (Rは炭素数8〜22のアルキル基またはアルケニル基
、Aはメチル基またはエチル基である。)[Claims] 1. The long-chain aliphatic quaternary ammonium alkyl sulfate of formula (I) is added in an amount of 0.0% per 100 parts by weight of the thermoplastic resin.
0.01 to 3 parts by weight, or 0.01 to 3 parts by weight, or 0.01 to 3 parts by weight, or 0.
A method for preventing static electricity of a synthetic resin, which comprises adding 5 to 8 parts by weight and molding the resin. [R(CH_3)_2NA] ^■ASO_4^■( I
) (R is an alkyl group or alkenyl group having 8 to 22 carbon atoms, and A is a methyl group or ethyl group.)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP277489A JPH02185541A (en) | 1989-01-11 | 1989-01-11 | Antistatic treatment of synthetic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP277489A JPH02185541A (en) | 1989-01-11 | 1989-01-11 | Antistatic treatment of synthetic resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02185541A true JPH02185541A (en) | 1990-07-19 |
Family
ID=11538685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP277489A Pending JPH02185541A (en) | 1989-01-11 | 1989-01-11 | Antistatic treatment of synthetic resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02185541A (en) |
-
1989
- 1989-01-11 JP JP277489A patent/JPH02185541A/en active Pending
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