JPS6225146A - Electrically conductive carpet-backing composition - Google Patents
Electrically conductive carpet-backing compositionInfo
- Publication number
- JPS6225146A JPS6225146A JP16450985A JP16450985A JPS6225146A JP S6225146 A JPS6225146 A JP S6225146A JP 16450985 A JP16450985 A JP 16450985A JP 16450985 A JP16450985 A JP 16450985A JP S6225146 A JPS6225146 A JP S6225146A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- paste
- vinyl chloride
- dialkyl phthalate
- phthalate plasticizer
- 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 27
- 239000006229 carbon black Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 239000008029 phthalate plasticizer Substances 0.000 claims abstract description 8
- 239000003093 cationic surfactant Substances 0.000 claims abstract description 5
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 4
- 150000003866 tertiary ammonium salts Chemical class 0.000 claims abstract description 4
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920006026 co-polymeric resin Polymers 0.000 claims abstract description 3
- 239000002612 dispersion medium Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N Diethylhexyl phthalate Natural products CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001879 gelation Methods 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
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- DJDSLBVSSOQSLW-UHFFFAOYSA-N mono(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(O)=O DJDSLBVSSOQSLW-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000005498 phthalate group Chemical group 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、導電性カーペットに用いる裏打ち組成物に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to backing compositions for use in conductive carpets.
（従来の技術）
導電性カーペット用としてペースト法で製造されるＰＶ
Ｃ樹脂にカーボンブラック粒子を配合し、導電性を付与
する試みは広く行われているが、所望の体積固有抵抗値
あるいは、表面抵抗値を得るためには、多量のカーボン
ブラックを配合する必要があるが、吸油ｌが大きく、中
でも特に、吸油量の大きいｋｅｔｊｅｎ ｂｌａｃｋ
などを使用することが多い。(Prior art) PV manufactured by paste method for use in conductive carpets
Attempts to impart conductivity by blending carbon black particles into C resin have been widely made, but in order to obtain the desired volume resistivity or surface resistance, it is necessary to blend a large amount of carbon black. However, the oil absorption is large, especially ketjen black, which has a large oil absorption.
etc. are often used.
（発明が解決しようとする問題点）
このような場合、カーボンブラック粒子によりＰ■Ｃ組
成物ペースト中の可塑剤が吸収され、当該ペーストの粘
度が非常に高くなり、カーペットにコーティングする際
に、ペーストがかすれたり気泡を巻きこんだりして加工
が極めて困難であった。(Problems to be Solved by the Invention) In such a case, the plasticizer in the P■C composition paste is absorbed by the carbon black particles, and the viscosity of the paste becomes very high. Processing was extremely difficult due to the paste becoming blurry and containing air bubbles.
本発明は、上記の問題に対しコーティングが充分に可能
な粘度で、かつ帯電防止には充分な電気特性を持つＰＶ
Ｃ樹脂組成物を提供するものである。The present invention solves the above problems by using PV that has a viscosity sufficient for coating and has sufficient electrical properties to prevent static electricity.
C resin composition is provided.
（問題点を解決するための手段）
本発明は、ペースト用塩化ビニル樹脂（ＰＶＣ）あるい
は酢酸ビニル−塩化ビニル共重合樹脂（ＰＶＡｃ−ＰＶ
Ｃ）１００重量部、アルキル鎖の炭素数が７〜１０であ
るフタル酸ジアルキル可塑剤４０〜８０重量部からなる
組成物（Ｉ）と
含窒素非イオン系界面活性剤あるいは３級又は４級アン
モニウム塩を主成分としたカチオン系界面活性剤１−１
０ｗｔ％とカーボンブラック１〜１０ｗｔ％を含有し、
アルキル鎖の炭素数が７〜１０であるフタル酸ジアルキ
ル可塑剤を分散媒としたトナー３０〜６０重量部からな
る組成物（ＴＩ）とを混合したＰＶＣ組成物であって、
その粘度がＢＭ型粘度計（＃４０−ター６ｒ、ｐ、ｍ）
での値が２０℃で２５、ＱＱＯｃ、 ｐ−以下で、かつ
そのペーストを加熱することによりゲル化、溶融させた
後の当該樹脂の体積固有抵抗および表面抵抗の値がそれ
ぞれ１０４〜１０６Ω−ｅｍ、１０５〜１０７Ωである
ことを特徴とする導電性カーペット用裏打ち組成物であ
る。(Means for Solving the Problems) The present invention is directed to vinyl chloride resin (PVC) for paste or vinyl acetate-vinyl chloride copolymer resin (PVAc-PVC).
C) Composition (I) consisting of 100 parts by weight, 40 to 80 parts by weight of a dialkyl phthalate plasticizer whose alkyl chain has 7 to 10 carbon atoms, and a nitrogen-containing nonionic surfactant or tertiary or quaternary ammonium. Cationic surfactant based on salt 1-1
0 wt% and carbon black 1 to 10 wt%,
A PVC composition mixed with a composition (TI) consisting of 30 to 60 parts by weight of a toner in which a dispersion medium is a dialkyl phthalate plasticizer whose alkyl chain has 7 to 10 carbon atoms,
The viscosity is BM type viscometer (#40-ter 6r, p, m)
25, QQOc, p- or less at 20°C, and the volume resistivity and surface resistance of the resin after gelling and melting by heating the paste are 104 to 106 Ω-em, respectively. , 105 to 107 Ω.
ＰＶＣあるいはＰＶＡｃ−ＰＶＣＣ：ついては、例えば
、平均重合度（丁）＝１５００の樹脂７０重１部、（Ｐ
） ＝ １０００ｃ＋）ｉｔｉｊｌ用Ｐ Ｖ Ｃレシン
３０重量部、２−エチルへキシルフタレート（ＤＯＰ）
９２重量部、カーボンブラック４．５重量部、その他の
助剤５．５重量部の配合で引張強度が５７．１ｋｇ％が
得られる。（シート厚 約１．５關オーブン中で１９５
℃×４分でゲル化、溶融、試験法ＪＩＳＫ−６３００゜
）
可塑剤は、ペースト加工ではブリード性あるいはコスト
の点からフタル酸系の可塑剤が広く使用されている。ア
ルキル鎖が短いフタル、酸ジアルキル可塑剤は、組成物
ペーストの貯蔵安定性が悪く、また揮発減量が大きい。PVC or PVAc-PVCC: For example, 70 parts by weight of a resin with an average degree of polymerization (di) = 1500, (P
) = 1000c+) 30 parts by weight of PVC resin for itijl, 2-ethylhexyl phthalate (DOP)
A tensile strength of 57.1 kg% can be obtained by blending 92 parts by weight, 4.5 parts by weight of carbon black, and 5.5 parts by weight of other auxiliaries. (sheet thickness approx. 1.5cm)
Gelation and melting in 4 minutes at ℃, test method JISK-6300゜) Phthalic acid-based plasticizers are widely used in paste processing from the viewpoint of bleedability and cost. Phthalate and acid dialkyl plasticizers with short alkyl chains have poor storage stability of composition pastes and large volatilization losses.
またアルキル鎖が余り長くなるとＰＶＣ樹脂との相客性
が悪くなり、ゲル化速度も遅れるので多量のカーボンブ
ラックが入りにくい。従って、一般のｐｖｃｍ成物に酸
物、可塑剤の使用量が多くなるカーボンブラック混入配
合では使用しにくい。Furthermore, if the alkyl chain is too long, the compatibility with PVC resin will be poor and the gelation rate will be delayed, making it difficult to incorporate a large amount of carbon black. Therefore, it is difficult to use carbon black in a general PVCM composition, which requires a large amount of acid and plasticizer.
これらの問題のため、フタル酸ジアルキル鎖の炭素数が
７〜１０が望ましい。Because of these problems, it is desirable that the dialkyl phthalate chain has 7 to 10 carbon atoms.
可塑剤の配合量は、コーティング加工に適するＢＭ型粘
度計（＃４，６ｒ、ｐ、ｍ）＝２５．０００ｃｐ／２０
℃以下を保つには、トナー中の可塑剤も加太で好ましく
は９０〜１０５Ｊｉ量部配合する。ｆたコストダウンの
ために粘度、および電気的物性ζ、二影響のない範囲で
簾機フィーラーを配合しても良く、また、熱安定剤とし
てＣａ系を１〜２重ｊｌ！！（Ｓ、吸湿剤なとも必要に
応して加え組成物（Ｉ）とする。The blending amount of the plasticizer was determined using a BM type viscometer (#4, 6r, p, m) = 25.000 cp/20, which is suitable for coating processing.
In order to maintain the temperature below .degree. C., the plasticizer in the toner is preferably added in an amount of 90 to 105 parts. In order to reduce costs, a blind filler may be added within a range that does not affect the viscosity and electrical properties, and one to two times Ca-based heat stabilizer may be added. ! (S, a moisture absorbent is also added as necessary to form a composition (I).
トナーは、高導電性カーＪくンブラック例えばｋｅｔｊ
ｅｎ ｂｌａｃｋを１〜１０ ｗ ｔ％、含窒素非イ
オン系界面活性剤あるいは、３級又は４級アンモニウム
塩を主成分としたカチオン系界面活性剤１−１０ ｗ
ｔ％を含有し、アルキル鎖の炭素数が７〜１０であるフ
タル酸ジアルキル可塑剤分散体をロールミル等でカーボ
ンブラック粒子の二次凝集を解き、分散剤の吸着膜をカ
ーボンブラック粒子表面に形成せしめ組成物（ＩＩ）と
し、安定で流動性の良好なものとし、（Ｉ）と（ＩＩ）
を混合する。このトナーの流動性を良くし粘度を下げる
ことは、ＰＶＣペースト絹成組酸物度を下げることにも
なり重要である。The toner is a highly conductive car J-kun black such as ketj
1 to 10 wt% of en black, 1 to 10 w of a nitrogen-containing nonionic surfactant, or a cationic surfactant mainly composed of tertiary or quaternary ammonium salt.
A dispersion of a dialkyl phthalate plasticizer containing 7 to 10 carbon atoms in the alkyl chain is deagglomerated from the carbon black particles using a roll mill or the like, and an adsorption film of the dispersant is formed on the surface of the carbon black particles. A composition (II), which is stable and has good fluidity, is prepared by combining (I) and (II).
Mix. Improving the fluidity and lowering the viscosity of this toner is important because it also lowers the acid content of the PVC paste silk composition.
この目的のためには、分散剤の選定が重要でありｋｅｔ
ｊｅｎ ｂｌａｃｋ粒子表面への吸着の点ては、窒素
原子を含む非イオン系界面活性剤又は３級あるいは４級
アンモニウム塩系のカチオン系界面活性剤が粒子表面へ
の吸着が大さいため、安定な吸着膜が形成され流動性の
よいトナーが得られた。For this purpose, the selection of the dispersant is important.
In terms of adsorption to the surface of Jen Black particles, nonionic surfactants containing nitrogen atoms or cationic surfactants based on tertiary or quaternary ammonium salts are highly adsorbed to the particle surface, so they are not stable. An adsorption film was formed and a toner with good fluidity was obtained.
上記のごとく、トナー以外のＰＶＣペースト組成物（Ｉ
）は予めミキサーでブレンドし、そのもの：こ組成物（
ＩＩ）を所定量加え低速攪拌で均一に混合させるか、あ
るいは予めミキサーでブレンドされた絹乙
酸物（■）１組成物（ＩＩ）をラインミキサーによりブ
レンドする。As mentioned above, PVC paste composition other than toner (I
) is blended in advance with a mixer, and then the composition (
Add a predetermined amount of II) and mix uniformly by stirring at low speed, or blend silk nitrate (■) 1 composition (II) previously blended with a mixer using a line mixer.
（実施例）
以Ｆ、本発明の実施例と比較例の配合組成とその粘度お
よび電気特性を示す。(Example) Hereinafter, the compositions, viscosity, and electrical properties of Examples and Comparative Examples of the present invention will be shown.
Claims (1)
ル−塩化ビニル共重合樹脂（ＰＶＡｃ−ＰＶＣ）１００
重量部、アルキル鎖の炭素数が７〜１０であるフタル酸
ジアルキル可塑剤４０〜８０重量部からなる組成物（
I ）と 含窒素非イオン系界面活性剤あるいは３級又は４級アン
モニウム塩を主成分としたカチオン系界面活性剤１〜１
０ｗｔ％とカーボンブラック１〜１０ｗｔ％を含有しア
ルキル鎖の炭素数が７〜１０であるフタル酸ジアルキル
可塑剤を分散媒としたトナー３０〜６０重量部からなる
組成物（II）とを混合したＰＶＣ組成物であって、その
粘度がＢＭ型粘度計（＃４ローター６ｒ．ｐ．ｍ）での
値が２０℃で２５，０００ｃ．ｐ．以下でかつ、そのペ
ーストを加熱することによりゲル化、溶融させた後の当
該樹脂の体積固有抵抗値および表面抵抗値がそれぞれ１
０＾４〜１０＾６Ω−ｃｍ、１０＾５〜１０＾７Ωであ
ることを特徴とする導電性カーペット用裏打ち組成物。[Claims] Vinyl chloride resin (PVC) or vinyl acetate-vinyl chloride copolymer resin (PVAc-PVC) for paste 100
A composition comprising 40 to 80 parts by weight of a dialkyl phthalate plasticizer whose alkyl chain has 7 to 10 carbon atoms (
I) and cationic surfactants 1 to 1 containing nitrogen-containing nonionic surfactants or tertiary or quaternary ammonium salts as main components
0 wt% and a composition (II) consisting of 30 to 60 parts by weight of a toner containing 1 to 10 wt% of carbon black and using a dialkyl phthalate plasticizer whose alkyl chain has 7 to 10 carbon atoms as a dispersion medium. The PVC composition has a viscosity of 25,000 c. at 20°C using a BM type viscometer (#4 rotor 6 rpm). p. or less, and the volume resistivity and surface resistance of the resin after gelling and melting by heating the paste are each 1
A backing composition for a conductive carpet, characterized in that it has a resistance of 0^4 to 10^6 Ω-cm and 10^5 to 10^7 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16450985A JPH0240259B2 (en) | 1985-07-24 | 1985-07-24 | DODENSEIKAAPETSUTOYORAUCHISOSEIBUTSU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16450985A JPH0240259B2 (en) | 1985-07-24 | 1985-07-24 | DODENSEIKAAPETSUTOYORAUCHISOSEIBUTSU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6225146A true JPS6225146A (en) | 1987-02-03 |
| JPH0240259B2 JPH0240259B2 (en) | 1990-09-11 |
Family
ID=15794510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16450985A Expired - Lifetime JPH0240259B2 (en) | 1985-07-24 | 1985-07-24 | DODENSEIKAAPETSUTOYORAUCHISOSEIBUTSU |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240259B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02133680A (en) * | 1988-11-14 | 1990-05-22 | Kuraray Co Ltd | Suede-like sheet |
| JPH02160977A (en) * | 1988-12-08 | 1990-06-20 | Mitsubishi Baarinton Kk | Backing composition for conductive carpet |
| JPH06178976A (en) * | 1992-12-14 | 1994-06-28 | Kansai Tec:Kk | Oil and water separating device |
-
1985
- 1985-07-24 JP JP16450985A patent/JPH0240259B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02133680A (en) * | 1988-11-14 | 1990-05-22 | Kuraray Co Ltd | Suede-like sheet |
| JPH02160977A (en) * | 1988-12-08 | 1990-06-20 | Mitsubishi Baarinton Kk | Backing composition for conductive carpet |
| JPH06178976A (en) * | 1992-12-14 | 1994-06-28 | Kansai Tec:Kk | Oil and water separating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240259B2 (en) | 1990-09-11 |
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