JP2002080608A - Method for dyeing polyolefin resin - Google Patents
Method for dyeing polyolefin resinInfo
- Publication number
- JP2002080608A JP2002080608A JP2000314481A JP2000314481A JP2002080608A JP 2002080608 A JP2002080608 A JP 2002080608A JP 2000314481 A JP2000314481 A JP 2000314481A JP 2000314481 A JP2000314481 A JP 2000314481A JP 2002080608 A JP2002080608 A JP 2002080608A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin resin
- dyeing
- washing
- resin
- minutes
- 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
Landscapes
- Coloring (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ポリオレフィン系樹
脂を染色する方法である。The present invention relates to a method for dyeing a polyolefin resin.
【０００２】[0002]
【従来の技術】従来、ポリオレフィン系の樹脂の染色は
困難であるとされてきた。2. Description of the Related Art Hitherto, it has been considered difficult to dye a polyolefin resin.
【０００３】[0003]
【発明が解決しようとする課題】これらには、次の様な
欠点があった。即ち、ポリオフィン系の樹脂について
は、着色の方法として、塗装による方法、及び顔料の原
料着色による方法の２種類であり、塗装による着色は、
塗装面の脱落という欠点があり、顔料の原料着色の方法
は、大量の生産を必要とする欠点があった。These have the following disadvantages. That is, the polyolefin resin is a coloring method, which is a coating method and a pigment material coloring method.
There is a drawback that the painted surface falls off, and the method of coloring the raw material of the pigment has a drawback that a large amount of production is required.
【０００４】[0004]
【課題を解決するための手段】ポリオレフィン系樹脂を
成形加工後、高温にした分散染料を含む染色液で染色
し、又、染色後、還元洗浄を行うことによって、着色さ
れた樹脂を得る。この場合の、ポリオレフィン系樹脂と
は、ポリプロピレン樹脂及び、ポリエチレン樹脂をさ
す。本発明は、以上の様な構成よりなるポリオレフィン
系樹脂の染色法である。After the polyolefin resin is molded and processed, it is dyed with a dye solution containing a disperse dye heated at a high temperature, and after the dyeing, reduction washing is performed to obtain a colored resin. In this case, the polyolefin-based resin refers to a polypropylene resin and a polyethylene resin. The present invention is a method for dyeing a polyolefin resin having the above constitution.
【０００５】[0005]
【作用】成形加工されたポリオレフィン系樹脂を分散染
料を溶解した染色浴に浸漬せしめ、９０℃〜１２０℃の
温度で２０分〜３０分染色する。その後水洗し、６０℃
〜８０℃還元洗浄浴に浸漬し、１０分〜１５分還元洗浄
を行い、再び水洗して乾燥する。The molded polyolefin resin is immersed in a dye bath in which a disperse dye is dissolved, and dyed at a temperature of 90 ° C. to 120 ° C. for 20 minutes to 30 minutes. After that, wash with water, 60 ° C
It is immersed in a reduction washing bath at 洗浄 80 ° C., subjected to reduction washing for 10 to 15 minutes, washed again with water, and dried.
【０００６】[0006]
【実施例】以下、本発明について説明する。 （イ） 厚さ１ｍｍ×１ｃｍ×５ｃｍのポリプロピレン
樹脂の成形物を、分散染料ダイヤニックスレッドＵＮＳ
Ｅ０．５ｇを溶解せしめた１００ｃｃの染色浴で、９５
℃の温度で２０分間染色した。水洗後、６０℃の還元洗
浄剤を含む還元洗浄浴の中で１０分間還元洗浄を行い、
水洗、乾燥し、染色によって赤色に着色されたポリプロ
ピレン樹脂を得た。 （ロ） 厚さ２ｍｍ×８ｍｍ×３．５ｃｍのＭＤＰＥポ
リエチレン樹脂の成形物を分散染料ダイヤニックスエロ
ーＡＣＥ１ｇを溶解せしめた２００ｃｃの染色で、１１
０℃の温度で３０分間染色した。水洗後、８０℃の還元
洗浄剤を含む、還元洗浄浴中にて、１５分還元洗浄を行
い、水洗、乾燥し、黄色に染色されたＭＤＰＥポリエチ
レン樹脂を得た。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below. (A) A molded article of polypropylene resin having a thickness of 1 mm × 1 cm × 5 cm is disperse dye dianic thread UNS
E in a 100 cc dye bath in which 0.5 g was dissolved,
Stain for 20 minutes at a temperature of ° C. After washing with water, reduction cleaning is performed for 10 minutes in a reduction cleaning bath containing a reduction cleaning agent at 60 ° C.,
After washing with water and drying, a polypropylene resin colored red by dyeing was obtained. (B) A molded article of MDPE polyethylene resin having a thickness of 2 mm × 8 mm × 3.5 cm was dyed with 200 cc by dissolving 1 g of a disperse dye, Dynix Yellow ACE, to give 11
Stained for 30 minutes at a temperature of 0 ° C. After washing with water, reduction washing was performed for 15 minutes in a reduction washing bath containing a reducing washing agent at 80 ° C., followed by washing with water and drying to obtain a yellow-dyed MDPE polyethylene resin.
【０００７】[0007]
【発明の効果】塗装による着色の様な脱落もなく、顔料
による原料着色の様な多量の生産の必要もなく、ポリオ
レフィン系樹脂の成形物の着色が可能である。According to the present invention, it is possible to color a molded product of a polyolefin-based resin without any dropout such as coloring caused by painting and no need for mass production such as coloring of raw materials with a pigment.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000314481A JP2002080608A (en) | 2000-09-06 | 2000-09-06 | Method for dyeing polyolefin resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000314481A JP2002080608A (en) | 2000-09-06 | 2000-09-06 | Method for dyeing polyolefin resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002080608A true JP2002080608A (en) | 2002-03-19 |
Family
ID=18793729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000314481A Pending JP2002080608A (en) | 2000-09-06 | 2000-09-06 | Method for dyeing polyolefin resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002080608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414039C (en) * | 2006-02-13 | 2008-08-27 | 上海金霞化纤有限公司 | Method for dyeing rare-earth modified polyolefine and polypropylene blended thin Denier yarns |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4747294B1 (en) * | 1969-09-03 | 1972-11-29 | ||
| JPS4964632A (en) * | 1972-10-26 | 1974-06-22 | ||
| JPH0790783A (en) * | 1993-09-18 | 1995-04-04 | Hitoshi Kanazawa | Surface modification of polymer and dying |
| JPH07268784A (en) * | 1994-03-28 | 1995-10-17 | Goosen:Kk | Dyed product of highly strong polyethylene fiber and method for dying the same |
| JPH09302098A (en) * | 1996-05-14 | 1997-11-25 | Japan Synthetic Rubber Co Ltd | Method for dyeing polypropylene resin composition |
| JPH11323657A (en) * | 1998-05-21 | 1999-11-26 | Kuraray Co Ltd | Polymethylpentene fiber, its production and dyed woven or knitted fabric including the same |
-
2000
- 2000-09-06 JP JP2000314481A patent/JP2002080608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4747294B1 (en) * | 1969-09-03 | 1972-11-29 | ||
| JPS4964632A (en) * | 1972-10-26 | 1974-06-22 | ||
| JPH0790783A (en) * | 1993-09-18 | 1995-04-04 | Hitoshi Kanazawa | Surface modification of polymer and dying |
| JPH07268784A (en) * | 1994-03-28 | 1995-10-17 | Goosen:Kk | Dyed product of highly strong polyethylene fiber and method for dying the same |
| JPH09302098A (en) * | 1996-05-14 | 1997-11-25 | Japan Synthetic Rubber Co Ltd | Method for dyeing polypropylene resin composition |
| JPH11323657A (en) * | 1998-05-21 | 1999-11-26 | Kuraray Co Ltd | Polymethylpentene fiber, its production and dyed woven or knitted fabric including the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414039C (en) * | 2006-02-13 | 2008-08-27 | 上海金霞化纤有限公司 | Method for dyeing rare-earth modified polyolefine and polypropylene blended thin Denier yarns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070820 |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100817 |