JPH0488057A - Electrically conductive polyurethane composition and method for imparting conductivity to substrate - Google Patents
Electrically conductive polyurethane composition and method for imparting conductivity to substrateInfo
- Publication number
- JPH0488057A JPH0488057A JP2202451A JP20245190A JPH0488057A JP H0488057 A JPH0488057 A JP H0488057A JP 2202451 A JP2202451 A JP 2202451A JP 20245190 A JP20245190 A JP 20245190A JP H0488057 A JPH0488057 A JP H0488057A
- Authority
- JP
- Japan
- Prior art keywords
- polyol
- substrate
- conductive
- polyurethane composition
- polyisocyanate
- 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
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 6
- 229920005862 polyol Polymers 0.000 claims abstract description 19
- 150000003077 polyols Chemical class 0.000 claims abstract description 18
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 12
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 12
- 239000003115 supporting electrolyte Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 abstract description 8
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 3
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 3
- 229920005906 polyester polyol Polymers 0.000 abstract description 3
- 229920000570 polyether Polymers 0.000 abstract description 3
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 229920005749 polyurethane resin Polymers 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VZXPHDGHQXLXJC-UHFFFAOYSA-N 1,6-diisocyanato-5,6-dimethylheptane Chemical compound O=C=NC(C)(C)C(C)CCCCN=C=O VZXPHDGHQXLXJC-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- AYLRODJJLADBOB-QMMMGPOBSA-N methyl (2s)-2,6-diisocyanatohexanoate Chemical compound COC(=O)[C@@H](N=C=O)CCCCN=C=O AYLRODJJLADBOB-QMMMGPOBSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- -1 acrylic polyol Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 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、硬化によりイオン伝導性を示すポリウレタン
樹脂が得られる組成物、およびこのイオン伝導性ポリウ
レタン樹脂被膜を基体上に形成して、プラスチックなど
の電気抵抗の高い基体を導電化する方法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a composition from which a polyurethane resin exhibiting ion conductivity can be obtained by curing, and a composition for forming a coating of this ion conductive polyurethane resin on a substrate to produce a material such as plastic. This invention relates to a method for making a substrate with high electrical resistance conductive.
従導［４支４
プラスチックは、加工性、着色性、耐久性等において優
れた性能を有する材料であり、様々な加工品として用い
られてきた。しかしながら、プラスチックは電気抵抗が
極めて高いことから、発生した静電気が消失せずに表面
に蓄積され、時として種々の問題を引き起こしていた。[4 Supports 4] Plastic is a material with excellent performance in terms of workability, colorability, durability, etc., and has been used as a variety of processed products. However, since plastic has extremely high electrical resistance, static electricity generated does not disappear and accumulates on the surface, sometimes causing various problems.
近年、このようなプラスチックの静電気に関する問題が
取り挙げられ、この解決のために現在までに様々な手法
が提案され、採用されてきている。例えばこの手法のひ
とつとして、界面活性剤を配合したコーティング剤を塗
布することにより、プラスチックの表面抵抗を低下させ
る方法があるが、得られる抵抗率およびその湿度依存性
あるいは吸湿性などの点で問題を抱えている。In recent years, problems related to static electricity in plastics have been raised, and various methods have been proposed and adopted to date to solve this problem. For example, one method is to reduce the surface resistance of plastics by applying a coating containing a surfactant, but there are problems with the resulting resistivity and its humidity dependence or hygroscopicity. I am holding.
発明が解決しようとする課題
本発明は、上記問題点を克服することを目的とし、イオ
ン伝導性を示す硬化物を与えるポリウレタン組成物、お
よびそれを用いた基体の導電化方法を提供するものであ
る。Problems to be Solved by the Invention The present invention aims to overcome the above-mentioned problems, and provides a polyurethane composition that provides a cured product exhibiting ionic conductivity, and a method for making a substrate conductive using the same. be.
見班勿鼠双
本発明の導電性ポリウレタン組成物は、支持電解質を含
むポリオールおよびポリイソシアネートからなることを
特徴とする。The conductive polyurethane composition of the present invention is characterized by comprising a polyol containing a supporting electrolyte and a polyisocyanate.
また、本発明の基体の導電化方法は、上記の導電性ポリ
ウレタン組成物で、高電気抵抗の基体表面を被覆し、硬
化せしめて導電性被膜を形成することを特徴とする。Further, the method of making a substrate conductive according to the present invention is characterized in that the surface of a substrate having high electrical resistance is coated with the above-mentioned conductive polyurethane composition and cured to form a conductive film.
支持電解質を含むポリオールとポリイソシアネートが反
応することにより、硬化し、イオン伝導性を示すポリウ
レタン樹脂が形成される。When the polyol containing the supporting electrolyte and the polyisocyanate react, the polyurethane resin is cured and exhibits ionic conductivity.
また、上記組成物を導電性ポリウレタン塗料として用い
、プラスチックなどの電気抵抗の高い基体上に硬化被膜
を形成すれば、基体を導電化して帯電防止能などが付与
される。Further, if the above composition is used as a conductive polyurethane paint and a cured film is formed on a substrate with high electrical resistance such as plastic, the substrate becomes conductive and antistatic properties are imparted.
以下、本発明についてさらに詳細に説明する。The present invention will be explained in more detail below.
本発明におけるポリオールおよびポリイソシアネートと
しては、従来からポリウレタン樹脂で用いられているも
のが使用できる。As the polyol and polyisocyanate in the present invention, those conventionally used in polyurethane resins can be used.
ポリイソシアネートとしては、汎用タイプ（芳香族系ポ
リイソシアネート）、非黄変タイプ（脂肪族系および脂
環族系ポリイソシアネート）のいずれでもよく、例えば
、トリレンジイソシアネート（ＴＤＩ）、４，４′−ジ
フェニルメタンジイソシアネート（Ｍ、ＤＩ）、キシリ
レンジイソシアネーＩ＼（ＸＤＩ）、メタキシリレンジ
イソシアネート（ＭＸＤＴ）、ヘキサメチレンジイソシ
アネーｈ（ＨＤＩ）、リジンジイソシアネート（ＬＤＩ
）、水素化ＭＤＩ（Ｈ，、ＭＤＩ）、水素化ＴＤＩ（）
−ｉＴＤＩ）、水素化ＸＤ Ｉ （Ｈ６Ｘ、Ｄ Ｉ）、
イソホロンジイソシアネート（ＩＰＤＩ）、トリメチル
へキサメチレンジイソシアネート（ＴＭＤＩ）、ダイマ
ー酸ジイソシアネート（ＤＤＩ）などが用いられる。The polyisocyanate may be either a general-purpose type (aromatic polyisocyanate) or a non-yellowing type (aliphatic and alicyclic polyisocyanate), such as tolylene diisocyanate (TDI), 4,4'- Diphenylmethane diisocyanate (M, DI), xylylene diisocyanate I (XDI), metaxylylene diisocyanate (MXDT), hexamethylene diisocyanate h (HDI), lysine diisocyanate (LDI)
), hydrogenated MDI (H,, MDI), hydrogenated TDI ()
-iTDI), hydrogenated XDI (H6X, DI),
Isophorone diisocyanate (IPDI), trimethylhexamethylene diisocyanate (TMDI), dimer acid diisocyanate (DDI), etc. are used.
ポリオールとしては、塩化リチウム等の支持電解質を溶
解するものが使用され、ポリエーテルポリオール、ポリ
エステルポリオール、アクリルポリオールなど、反応に
供するヒドロキシル基を分子末端に有するものが用いら
れる。As the polyol, one that dissolves the supporting electrolyte, such as lithium chloride, is used, and one that has a hydroxyl group at the molecular end to be used for the reaction, such as polyether polyol, polyester polyol, and acrylic polyol, is used.
一
ポリエーテルポリオールとしては、ポリエチレングリコ
ール、ポリプロピレングリコールなどが用いられる。As the polyether polyol, polyethylene glycol, polypropylene glycol, etc. are used.
ポリエステルポリオールとしては、フタル酸、アジピン
酸などの酸に、ジオールまたはトリオールが縮合したも
のなどが用いられる。ここで、ジオールとしては、エチ
レングリコール、プロピレングリコール、ジエチレング
リコール、ブチレンゲリコール、１，６−ヘキサンジオ
ール、ネオペンチルグリコールなどがあり、トリオール
として、ヘキサン１〜リオール、トリメチロールプロパ
ン、グリセリンなどが挙げられる。As the polyester polyol, one in which a diol or triol is condensed with an acid such as phthalic acid or adipic acid is used. Here, diols include ethylene glycol, propylene glycol, diethylene glycol, butylene gelylcol, 1,6-hexanediol, neopentyl glycol, etc., and triols include hexane 1-liol, trimethylolpropane, glycerin, etc. .
支持電解質としては、ポリオールに溶解するものが用い
られ、アルカリ金属、アルカリ土類金属、遷移金属、ア
ンモニウム等のハロゲン化物、硫酸塩、硝酸塩、リン酸
塩、チオシアン酸塩、ハロゲン酸素酸塩、過ハロゲン酸
素酸塩、四ハロゲン化ホウ素酸塩などが用いられる。The supporting electrolyte used is one that dissolves in polyol, and includes alkali metals, alkaline earth metals, transition metals, halides such as ammonium, sulfates, nitrates, phosphates, thiocyanates, halogen oxyacids, and peroxides. Oxyhalogen acid salts, tetrahalogenated borates, and the like are used.
支持電解質は、ポリオールの酸素原子１個に対して０．
０１〜１グラム当量配合することが適当である。The supporting electrolyte has a ratio of 0.0 to 1 oxygen atom of the polyol.
It is appropriate to mix 0.01 to 1 gram equivalent.
これら無機塩（支持電解質）のイオンは、比較的イオン
半径が小さく、ポリオールに対する溶媒和半径が小さい
ため、ポリオールの極性基（酸素原子）に対して会合し
やすく、かつ、硬化後も電界内での電気泳動が容易であ
るので、良好なイオン伝導性を発揮すると考えられる。The ions of these inorganic salts (supporting electrolytes) have a relatively small ionic radius and a small solvation radius for the polyol, so they easily associate with the polar groups (oxygen atoms) of the polyol, and even after curing, they remain in the electric field. Since electrophoresis is easy, it is thought that it exhibits good ionic conductivity.
支持電解質を含むポリオールをＡ液とし、ポリイソシア
ネートをＢ液とし、両者を混合することにより反応して
硬化し、ポリウレタン樹脂が得られる。この反応は、常
温でも進行するが、加熱してもよく、また、必要により
触媒を用いてもよい。A polyol containing a supporting electrolyte is used as a liquid A, a polyisocyanate is used as a liquid B, and the two are mixed to react and cure to obtain a polyurethane resin. Although this reaction proceeds at room temperature, it may be heated, and a catalyst may be used if necessary.
上記のＡ液、Ｂ液を２液型のポリウレタン塗料とし、こ
れを混合してプラスチックなどの電気抵抗の高い基体に
塗布、硬化せしめて被膜を形成することにより、基体を
導電化できる。この硬化樹脂被膜は、イオン伝導に基づ
く導電性に加え、ポリウレタン樹脂が有している硬度、
耐摩耗性、耐候性、耐水性、密着性などを具えており、
界面活性剤による導電化に比較して、高い電導性が実現
できるとともに、吸湿性や抵抗率の湿度依存性を示さな
い。The above-described liquids A and B are used as a two-component polyurethane paint, and the mixture is applied to a substrate with high electrical resistance such as plastic and cured to form a film, thereby making the substrate conductive. In addition to the electrical conductivity based on ionic conduction, this cured resin coating has the hardness of polyurethane resin.
It has wear resistance, weather resistance, water resistance, adhesion, etc.
Compared to conductivity using a surfactant, high conductivity can be achieved, and hygroscopicity and resistivity do not depend on humidity.
以上、２液型のポリウレタン組成物を中心に説明したが
、湿気硬化型ポリウレタン組成物やブロック型ポリウレ
タン組成物のような１液型のポリウレタン組成物にも同
様に応用できる。Although the above description has focused on two-component polyurethane compositions, the invention can be similarly applied to one-component polyurethane compositions such as moisture-curable polyurethane compositions and block-type polyurethane compositions.
前者の場合は、支持電解質を含むポリオールと過剰のポ
リイソシアネートとの反応で得られたプレポリマーを、
ポリウレタン組成物として使用に供すればよい。In the former case, the prepolymer obtained by the reaction of a polyol containing a supporting electrolyte with an excess of polyisocyanate,
It may be used as a polyurethane composition.
本発明の導電性ポリウレタン組成物は、適度な導電性を
具え、静電気の蓄積を防止することができる。よって、
広範な用途に利用でき、例えば、コンピュータやＯＡ機
械が設置される事務所等で用いられる床材、壁材等の内
装材、床やテーブル上等に敷いて用いられる帯電防止用
の敷物、電子機械等の各種機器のハウジング等の素材原
料として、あるいはこれらに塗布されて導電性を付与す
る導電性ポリウレタン塗料などとして用いられる。The conductive polyurethane composition of the present invention has appropriate conductivity and can prevent the accumulation of static electricity. Therefore,
Can be used for a wide range of purposes, such as flooring materials used in offices where computers and OA machines are installed, interior materials such as wall materials, antistatic rugs used on floors and table tops, and electronic equipment. It is used as a raw material for housings of various types of equipment, such as, or as a conductive polyurethane paint that is applied to these to give them conductivity.
見尻夏麦米
本発明のポリウレタン組成物によれば、支持電解質を含
むポリオールとポリイソシアネートとを反応させること
により、イオン伝導性を有するポリウレタン樹脂を得る
ことができる。また、上記組成物を導電性ポリウレタン
塗料として用い、プラスチックなどの電気抵抗の大きな
基体上にポリウレタン樹脂被膜を形成することにより、
基体を導電化できる。硬化後のポリウレタン樹脂は、イ
オン伝導性を示し、表面での静電気の蓄積を有効に防止
して、優れた帯電防止能を示す。また、この導電性樹脂
ないし樹脂被膜は、耐摩耗性等、ポリウレタン樹脂のも
つ優れた特性を具えており、吸湿性や電気抵抗の湿度依
存性もない。According to the polyurethane composition of the present invention, a polyurethane resin having ion conductivity can be obtained by reacting a polyol containing a supporting electrolyte with a polyisocyanate. In addition, by using the above composition as a conductive polyurethane paint and forming a polyurethane resin film on a substrate with high electrical resistance such as plastic,
The base can be made conductive. The cured polyurethane resin exhibits ionic conductivity, effectively prevents static electricity from accumulating on the surface, and exhibits excellent antistatic ability. Further, this conductive resin or resin coating has the excellent properties of polyurethane resin, such as abrasion resistance, and has no humidity dependence of hygroscopicity or electrical resistance.
慄施例
ポリエチレンオキサイド（分子量４００）に塩化リチウ
ムをＬ ｉ ／ Ｏ＝０．０１となるように溶解し、こ
れをＡ液とした。これにＮＣ○／○Ｈ＝１．０５となる
ようにＢ液（４．４’−ジフェニルメタンジイソシアネ
−１〜）を加え、プラスチックの上に塗布しく厚さ１０
ミクロン）、オーブンを用し１８０°Ｃで２分間加熱し
て硬化させた。ＪＩＳ Ｋ ６９１１による表面抵抗測
定値は、６Ｘ］０７オームであった。Example 1 Lithium chloride was dissolved in polyethylene oxide (molecular weight: 400) so that Li/O=0.01, and this was used as liquid A. Add liquid B (4.4'-diphenylmethane diisocyanate-1~) to this so that NC○/○H = 1.05, and coat it on the plastic to a thickness of 10 mm.
Micron), and was cured by heating at 180°C for 2 minutes using an oven. The surface resistance measurement according to JIS K 6911 was 6X]07 ohms.
また、塩化リチウムを配合しないポリウレタン樹脂を用
いた場合の表面抵抗値は、
３、５ Ｘ １０”オームであった。Further, the surface resistance value when using a polyurethane resin not containing lithium chloride was 3.5 x 10'' ohms.
Claims (1)
ートからなることを特徴とする導電性ポリウレタン組成
物。 ２、請求項１記載の導電性ポリウレタン組成物で、高電
気抵抗の基体表面を被覆し、硬化せしめて導電性被膜を
形成することを特徴とする基体の導電化方法。[Scope of Claims] 1. A conductive polyurethane composition comprising a polyol and a polyisocyanate containing a supporting electrolyte. 2. A method for making a substrate conductive, which comprises coating the surface of a highly electrically resistive substrate with the conductive polyurethane composition according to claim 1 and curing it to form a conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2202451A JPH0733494B2 (en) | 1990-08-01 | 1990-08-01 | Method of making plastic floor materials conductive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2202451A JPH0733494B2 (en) | 1990-08-01 | 1990-08-01 | Method of making plastic floor materials conductive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0488057A true JPH0488057A (en) | 1992-03-19 |
| JPH0733494B2 JPH0733494B2 (en) | 1995-04-12 |
Family
ID=16457746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2202451A Expired - Lifetime JPH0733494B2 (en) | 1990-08-01 | 1990-08-01 | Method of making plastic floor materials conductive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733494B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279091A (en) * | 1996-04-09 | 1997-10-28 | Nippon Polyurethane Ind Co Ltd | Highly conductive polyurethane resin coating material |
| WO1998011562A1 (en) * | 1996-09-12 | 1998-03-19 | Uniroyal Chemical Company, Inc. | Electrically conductive polyether polyurethanes |
| KR100329213B1 (en) * | 1999-07-20 | 2002-03-22 | 전종한 | Composition for Preparing Conductive Polyurethanes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5180367A (en) * | 1974-12-30 | 1976-07-13 | Gaf Corp | |
| JPS57143355A (en) * | 1981-02-27 | 1982-09-04 | Nec Corp | Ionic conductive solid substance composition |
| JPS6355811A (en) * | 1986-08-26 | 1988-03-10 | 宇部興産株式会社 | Solid electrolyte composition |
| JPS63295667A (en) * | 1987-05-27 | 1988-12-02 | Showa Electric Wire & Cable Co Ltd | Transparent electroconductive resin composition |
| JPS641763A (en) * | 1987-06-24 | 1989-01-06 | Unitika Ltd | Polymer composition |
| JPH02138364A (en) * | 1988-11-18 | 1990-05-28 | Japan Carlit Co Ltd:The | Solid-state polyelectrolyte and its production |
| JPH03122165A (en) * | 1989-10-06 | 1991-05-24 | Japan Carlit Co Ltd:The | Electroconductive resin composition |
-
1990
- 1990-08-01 JP JP2202451A patent/JPH0733494B2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5180367A (en) * | 1974-12-30 | 1976-07-13 | Gaf Corp | |
| JPS57143355A (en) * | 1981-02-27 | 1982-09-04 | Nec Corp | Ionic conductive solid substance composition |
| JPS6355811A (en) * | 1986-08-26 | 1988-03-10 | 宇部興産株式会社 | Solid electrolyte composition |
| JPS63295667A (en) * | 1987-05-27 | 1988-12-02 | Showa Electric Wire & Cable Co Ltd | Transparent electroconductive resin composition |
| JPS641763A (en) * | 1987-06-24 | 1989-01-06 | Unitika Ltd | Polymer composition |
| JPH02138364A (en) * | 1988-11-18 | 1990-05-28 | Japan Carlit Co Ltd:The | Solid-state polyelectrolyte and its production |
| JPH03122165A (en) * | 1989-10-06 | 1991-05-24 | Japan Carlit Co Ltd:The | Electroconductive resin composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09279091A (en) * | 1996-04-09 | 1997-10-28 | Nippon Polyurethane Ind Co Ltd | Highly conductive polyurethane resin coating material |
| WO1998011562A1 (en) * | 1996-09-12 | 1998-03-19 | Uniroyal Chemical Company, Inc. | Electrically conductive polyether polyurethanes |
| KR100329213B1 (en) * | 1999-07-20 | 2002-03-22 | 전종한 | Composition for Preparing Conductive Polyurethanes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733494B2 (en) | 1995-04-12 |
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