JPH02293477A - Production of dyed material having high color fastness - Google Patents
Production of dyed material having high color fastnessInfo
- Publication number
- JPH02293477A JPH02293477A JP1112409A JP11240989A JPH02293477A JP H02293477 A JPH02293477 A JP H02293477A JP 1112409 A JP1112409 A JP 1112409A JP 11240989 A JP11240989 A JP 11240989A JP H02293477 A JPH02293477 A JP H02293477A
- Authority
- JP
- Japan
- Prior art keywords
- dyeing
- ultraviolet absorber
- dyed
- dyed material
- polyester fiber
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 title abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 229920000728 polyester Polymers 0.000 claims abstract description 28
- 238000004043 dyeing Methods 0.000 claims abstract description 26
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 23
- 239000000986 disperse dye Substances 0.000 claims abstract description 20
- 238000011282 treatment Methods 0.000 claims description 13
- 239000000975 dye Substances 0.000 claims description 6
- 238000010016 exhaust dyeing Methods 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 23
- 239000007864 aqueous solution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は高堅牢度染色物の製造法Ｋ関するものであり、
詳しくは、紫外線吸収剤をポリエステル繊維Ｋ付与する
ことにより、耐光堅牢度の著しく優れた染色物を得るた
めの方法Ｋ関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a method K for producing a high fastness dyed product,
Specifically, the present invention relates to method K for obtaining a dyed product with extremely excellent light fastness by adding an ultraviolet absorber to polyester fiber K.
（従来の技術）
近年、特に耐光堅牢度の優れたポリエステル繊維の染色
物が要求されている０例えば、ボリエステル繊維の染色
物を自動車用の座席シートとして使用する場合、高温と
なった室内で間欠的ではあるが、長期間にわたり直射日
光を受けるため、できるだけ高い耐光堅牢度を有するも
のが必要である。そのため、従来より、耐光堅牢度の優
れた分散染料の開発が行われており、種々の分散染料が
提案されている。しかしながら、かかる分散染料を使用
しても、特に染色物としては過酷な条件で用いられる自
動車用座席シートの場合忙は、他の用途の場合に比べて
、高い耐光堅牢度を維持することは難しかった。(Prior art) In recent years, there has been a demand for dyed polyester fibers that have particularly excellent light fastness.For example, when dyed polyester fibers are used as automobile seats, they may be intermittently exposed to heat indoors. However, since it will be exposed to direct sunlight for a long period of time, it is necessary to have as high a light fastness as possible. Therefore, disperse dyes with excellent light fastness have been developed, and various disperse dyes have been proposed. However, even if such disperse dyes are used, it is difficult to maintain high light fastness compared to other applications, especially in the case of automobile seats, which are used under harsh conditions as dyed products. Ta.
そこで、ポリエステル繊維の染色液にあらかじめ紫外線
吸収剤を添加し、分散染料の染着と同時忙紫外線吸収剤
をポリエステル繊維に付与する方法が提案されている（
特開昭６ｏ一５ｔｌｇｊ）ｏこの方法によれば、紫外線
吸収剤の作用によって得られる染色物の耐光堅牢度を高
めることができる。Therefore, a method has been proposed in which a UV absorber is added in advance to the dyeing solution for polyester fibers, and the UV absorber is applied to the polyester fibers at the same time as the disperse dye is dyed (
According to this method, the light fastness of the dyed product obtained can be increased by the action of the ultraviolet absorber.
（発明が解決しようとする課題）
しかしながら、ポリエステル繊維の染色液にあらかじめ
紫外線吸収剤を添加、染色する方法に於ても、得られる
染色物はその要求物性によっては、未だ十分であるとは
言えない。(Problem to be Solved by the Invention) However, even in the method of dyeing polyester fibers by adding an ultraviolet absorber to the dye solution in advance, the dyed product obtained may still be sufficient depending on the required physical properties. do not have.
本発明は、ポリエステル繊維に紫外線吸収剤を接触させ
て染色物の耐光堅牢度を向上させる方法において、より
一層、高い耐光堅牢度を有する染色物を得る方法を提供
するものである。The present invention provides a method for obtaining a dyed product having even higher light fastness in a method of improving the light fastness of a dyed product by contacting a polyester fiber with an ultraviolet absorber.
（課題を解決するための手段）
本発明の要旨は、ポリエステル繊維を分散染料を用いて
吸尽染色し、染色が実質的に終了した後、該ポリエステ
ル繊維なｉｏｏ〜／５０℃の温度で、紫外線吸収剤を含
有する水性媒体と接触処理することを特徴とする高堅牢
度染色物の製造法に存する０
以下、本発明を詳細に説明する。(Means for Solving the Problems) The gist of the present invention is to perform exhaust dyeing on polyester fibers using a disperse dye, and after the dyeing is substantially completed, to dye the polyester fibers at a temperature of ioo~/50°C. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below.
本発明で対象とする繊維は、ポリエステル繊維であり、
このポリエステル繊維としては、通常、ポリエチレンテ
レフタレートを主体とするものであるが、場合により、
例えば、コソトン、ナイロン、シルク、アセテート、ウ
ールなどの混合繊維でも差し支えない。The fibers targeted by the present invention are polyester fibers,
This polyester fiber is usually made mainly of polyethylene terephthalate, but in some cases,
For example, mixed fibers such as cosoton, nylon, silk, acetate, and wool may be used.
本発明においては、先ず、ポリエステル繊維を分散染料
を用いて吸尽法によって染色するｌが、ここで使用する
分散染料としては公知の種々のものが挙げられ、例えば
、アゾ系、アントラキノン系、キノフタロン系など及び
これらの混合物からなる分散染料が使用される。In the present invention, first, polyester fibers are dyed by an exhaustion method using a disperse dye. Various known disperse dyes can be used as disperse dyes, such as azo dyes, anthraquinone dyes, quinophthalone dyes, etc. Disperse dyes consisting of these systems and mixtures thereof are used.
本発明における染色条件は特Ｋ限定されるものではな《
、分散染料を用いてポリエステル繊維を染色するＩ通常
の吸尽染色と同様にして行なわれる。例えば、染色温度
は、通常、／２θ〜／ＩＩＯ℃程度で、染色時間は、通
常、ｌＯ〜６０分程度である。また、染色液は常法にし
たがって、市販の分散染料組成物とともに適宜の均染剤
及び緩衝剤を存在させることができ、そのｐＨは、例え
ば、５〜７である。The staining conditions in the present invention are not particularly limited.
, is carried out in the same manner as ordinary exhaust dyeing, in which polyester fibers are dyed using disperse dyes. For example, the dyeing temperature is usually about /2θ to /IIO°C, and the dyeing time is usually about 1O to 60 minutes. Further, the dyeing liquid can contain a commercially available disperse dye composition as well as an appropriate leveling agent and a buffering agent according to a conventional method, and its pH is, for example, 5 to 7.
本発明では染色が実質的Ｋ終了した後のポリエステル繊
維に対して紫外線吸収剤を付与することを必須の要件と
するものである。ここで、染色が実質的に終了した後と
は、ポリエステル繊維への分散染料の染着率が９θ％以
上、望ましくは？ｊＸ以上となった時点である。In the present invention, it is essential to apply an ultraviolet absorber to the polyester fiber after the dyeing process has been substantially completed. Here, after the dyeing is substantially completed, the dyeing rate of the disperse dye to the polyester fiber is preferably 9θ% or more. This is the point when it becomes equal to or more than jX.
すなわち、本発明では染色工程で分散染料と一緒に紫外
線吸収剤を添加せず、実質的Ｋ染色終了後の染色物を紫
外線吸収剤で処理することにより、染色物の耐光堅牢度
を一層高めることができるのである。That is, in the present invention, the light fastness of the dyed product can be further enhanced by treating the dyed product with the UV absorber after substantially K dyeing without adding a UV absorber together with the disperse dye in the dyeing process. This is possible.
ポリエステル繊維と紫外線吸収剤との接触処理は、上述
した染色処理の染色残液に所定量の紫外線吸収剤を添加
し、染色処理と同様Ｋ引続き処理を行う方法、又は、染
色後の染色残液を分離し、必要に応じて、染色物を洗浄
した後、紫外線吸収剤を含有する水性媒体と該染色物と
を接触処理する方法のいずれでもよい０なお、水性媒体
とは、通常水であり、この場合、水性媒体中Ｋ、例えば
、界面活性剤などの適宜の添加剤を加えても差し支えな
い。The contact treatment between the polyester fiber and the ultraviolet absorber can be carried out by adding a predetermined amount of the ultraviolet absorber to the dyeing residue from the dyeing process described above and continuing the K treatment in the same manner as the dyeing process, or by using the dyeing residue after dyeing. After separating the dyed material and washing the dyed material as necessary, any method may be used in which the dyed material is contacted with an aqueous medium containing an ultraviolet absorber.Note that the aqueous medium is usually water. In this case, suitable additives such as surfactants may be added to the K in the aqueous medium.
本発明で使用する紫外線吸収剤としては、従来から染色
物の耐光堅牢度を向上させるために用いられているもの
であればよく特Ｋ限定されない。代表的なものとしては
、例えば下記一般式で示されるペンゾトリアゾールタイ
プのものが挙げられる。The ultraviolet absorber used in the present invention is not particularly limited as long as it has been conventionally used to improve the light fastness of dyed products. Typical examples include penzotriazole type compounds represented by the following general formula.
Ｒ２
（式中、Ｒ１及びＲ２は水素原子、ヒドロキシル基、低
級アルキル基又は低級アルコキシ基を表す。好ましくは
Ｒ１及びＲ２はアルキル基を表す）この紫外線吸収剤は
常態では粉末状であるため、通常、例えば、ナフタリン
スルホン酸のホルマリン縮金物又はリグニンスルホン酸
などの分散剤を用いて、水中にコロイド化させて使用す
るのが望ましい。R2 (In the formula, R1 and R2 represent a hydrogen atom, a hydroxyl group, a lower alkyl group, or a lower alkoxy group. Preferably, R1 and R2 represent an alkyl group) Since this ultraviolet absorber is normally in powder form, it is usually For example, it is desirable to use a formalin condensate of naphthalene sulfonic acid or a dispersant such as lignin sulfonic acid to form a colloid in water.
接触処理Ｋ用いる紫外線吸収剤の使用量は、通常、処理
繊維重量当たり、０．／−３重量％、好ましくは０．３
〜３重量％である。この使用量があまり少ないと染色物
の耐光堅牢度を向上させることができず、また、あまり
多すぎても効果に変わりはないので経済的でない。The amount of ultraviolet absorber used in contact treatment K is usually 0.00% per weight of treated fiber. /-3% by weight, preferably 0.3
~3% by weight. If the amount used is too small, the light fastness of the dyed product cannot be improved, and if the amount is too large, the effect remains the same, which is uneconomical.
ポリエステル繊維と紫外線吸収剤との接触温度は、ｌθ
θ〜ｌ５θ℃、好ましくは／２０〜／’１０℃であり、
また、接触時間は処理条件及び処理方式などにより異な
るが、通常、３〜６０分、好ましくはｌＯ〜ｔｉｏ分で
ある。接触温度が前記範囲よりも低い場合には、ポリエ
ステル繊維への紫外線吸収剤の吸着が不十分であり、本
発明で期待する効果は得られず、逆に、前記範囲よりも
高い場合Ｋも、やはり期待する効果を得ることは難しい
。The contact temperature between the polyester fiber and the ultraviolet absorber is lθ
θ~l5θ℃, preferably /20~/'10℃,
Further, the contact time varies depending on the processing conditions, processing method, etc., but is usually 3 to 60 minutes, preferably 10 to 10 minutes. If the contact temperature is lower than the above range, the adsorption of the ultraviolet absorber to the polyester fibers will be insufficient, and the expected effects of the present invention will not be obtained.On the other hand, if the contact temperature is higher than the above range, K will also After all, it is difficult to obtain the desired effect.
接触処理の方法は、通常、処理液中にポリエステル繊維
を完全に浸漬し、液中で繊維を振とうさせるか、もしく
は繊維層内Ｋ液を強制流通させる方法、又は、繊維をエ
ンドレスベルト状にセットし、その一部が処理液と接触
するようにし、繊維を循環移動させる方法などが挙げら
れる。The contact treatment method usually involves completely immersing the polyester fibers in the treatment solution and shaking the fibers in the solution, forcing the K solution through the fiber layer, or forming the fibers into an endless belt. Examples include a method in which the fibers are set, a part of which comes into contact with the treatment liquid, and the fibers are circulated.
このように、紫外線吸収剤との接触処理をした後の染色
物は、公知法Ｋ従い、ソーピング、水洗などの後処理を
行った後、乾燥して製品とすることができる。In this manner, the dyed material that has been subjected to the contact treatment with the ultraviolet absorber can be subjected to post-treatments such as soaping and water washing according to the known method K, and then dried to be made into a product.
（実施例）
次に、本発明を実施例により更に詳細説明するが、本発
明はその要旨を超えない限り以下の実施例に限定される
ものではない。(Examples) Next, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited to the following Examples unless it exceeds the gist thereof.
実施例ｌ−ダ及び比較例ｌ−２
分散染料組成物、ダイアエックスブリリアントイエロー
＆Ｇ−Ｅ（三菱化成製、商品名）０．／ ｇ及び均染剤
（日華化学製、商品名 ニッカサンソルトＲＭ．ｔｑｏ
）ｏ．λｇを配合して調製したｐＨ５の染色浴２ ０
０ ｒａｔ中に、ポリエステル白布（起毛布）／Ｏｇを
加え、密閉し加圧下、１５０℃の温度で３０分間、吸尽
染色を行い、黄色の染色物を得た。この際の染料の染着
率は？９％以上であった。Example 1-da and Comparative Example 1-2 Disperse dye composition, Diax Brilliant Yellow & G-E (manufactured by Mitsubishi Kasei, trade name) 0. /g and leveling agent (manufactured by NICCA CHEMICAL, product name NICCA SUNSOLT RM.tqo)
) o. pH 5 dyeing bath prepared by blending λg 20
A polyester white cloth (draped cloth)/Og was added to the 0 rat, and the mixture was sealed and subjected to exhaust dyeing at a temperature of 150° C. for 30 minutes under pressure to obtain a yellow dyed product. What is the dye rate at this time? It was over 9%.
次いで、この染色浴忙、水中にコロイド化処理されたペ
ンゾトリアゾール系の繊維用紫外線吸収剤（日華化学製
、商品名 サンライフＬＦ−／θ０／紫外線吸収剤濃度
約３３Ｘ）を第／表に示す割合で添加し、第／表に示す
条件において接触処理を行った。Next, during this dyeing bath, a penzotriazole ultraviolet absorber for fibers (manufactured by NICCA Chemical Co., Ltd., trade name Sunlife LF-/θ0/UV absorber concentration approximately 33X), which had been colloidized in water, was added to the water as shown in Table 1. They were added in the proportions shown in Table 1 and contact treatment was carried out under the conditions shown in Table 1.
この接触処理後、染色物を常法によって、分離、洗浄、
乾燥した後、得られた染色物の耐光堅牢度を測定したと
ころ、第／表に示す結果が得られた。After this contact treatment, the dyed material is separated, washed, and
After drying, the light fastness of the dyed product obtained was measured, and the results shown in Table 1 were obtained.
比較例３
実施例ｌの方法において、染色浴中に最初から同量の紫
外線吸収剤を添加して吸尽染色を行った。結果を第７表
に示す。Comparative Example 3 In the method of Example 1, exhaust dyeing was carried out by adding the same amount of ultraviolet absorber to the dye bath from the beginning. The results are shown in Table 7.
第 ７ 表 注１）紫外線吸収剤の使用量 ポリエステル白布の重量に対するコ ロイド化された紫外線吸収剤（市販 品）の使用量を示す。Table 7 Note 1) Amount of ultraviolet absorber used Weight of polyester white cloth Lloydized ultraviolet absorber (commercially available) (products) used.
注２）耐光堅牢度の測定
染色物をカーボシフェードメーター
を用いて、ＪＩＳ Ｌ−０１ダコに準じて、ｇ３℃の温
度で３００時間、処
理した場合の耐光堅牢度を示す。Note 2) Measurement of light fastness The light fastness is shown when the dyed product is treated at a temperature of g3°C for 300 hours using a carbide meter according to JIS L-01 Dako.
実施例３
実施例ｌの方法において、染色処理後の染色残液を排出
し、更に染色物を水洗浄した後、同量の紫外線吸収剤を
添加した水２００ｍｌ中にて同様な接触処理を行ったと
ころ、最終的忙得られた染色物の耐光堅牢度はｌＩ＋級
であった〇実施例６及び比較例ダ
実施例ｌ及び比較例３の方法において、分散染料組成物
をカヤロンポリエステルイエローＢＲＬ−８２００（日
本化薬製、商品名）に代え、その他は全く同様な条件で
処理を行ったところ、夫々第コ表に示す結果を得た。Example 3 In the method of Example 1, after draining the residual dyeing solution after the dyeing treatment and washing the dyed product with water, the same contact treatment was performed in 200 ml of water to which the same amount of ultraviolet absorber was added. As a result, the light fastness of the final dyed product was 1I+ class. Example 6 and Comparative Example 3 In the method of Example 1 and Comparative Example 3, the disperse dye composition was mixed with Kayalon Polyester Yellow BRL. -8200 (manufactured by Nippon Kayaku Co., Ltd., trade name) and the other conditions were exactly the same, and the results shown in Table 1 were obtained.
第 ２ 表
実施例７及び比較例Ｓ
実施例／及び比較例３の方法において、分散染料組成物
をテラシールブリリアントピンクＪＧ（チバガイギー製
、商品名）に代えて、その他は全く同様な条件で処理を
行ったところ、夫々第３表に示す結果を得た。Table 2 Example 7 and Comparative Example S In the method of Example/Comparative Example 3, except that the disperse dye composition was replaced with TerraSeal Brilliant Pink JG (manufactured by Ciba Geigy, trade name), the process was performed under exactly the same conditions. As a result, the results shown in Table 3 were obtained.
第 ３ 表
（発明の効果）
本発明Ｋよれば、ポリエステル繊維を分散染料を用いて
吸尽染色するに当たり、染色後の染色物Ｋ対して紫外線
吸収剤を特定の条件下で付与することＫより、より良い
耐光堅牢度を有する染色物を得ることができる。従って
、本発明の方法は、特に、自動車用の座席シートなどの
高い耐光堅牢度が要求される染色物の製法Ｋ適する０Table 3 (Effects of the Invention) According to the invention K, when exhaust dyeing polyester fibers using a disperse dye, an ultraviolet absorber is added under specific conditions to the dyed product K after dyeing. , dyeings with better lightfastness can be obtained. Therefore, the method of the present invention is particularly suitable for manufacturing dyed products such as automobile seats that require high light fastness.
Claims (1)
、染色が実質的に終了した後、該ポリエステル繊維を１
００〜１５０℃の温度で、紫外線吸収剤を含有する水性
媒体と接触処理することを特徴とする高堅牢度染色物の
製造法。(1) Exhaust dyeing polyester fiber using a disperse dye, and after dyeing is substantially completed, dye the polyester fiber 1
A method for producing a highly fast dyed product, which comprises contact treatment with an aqueous medium containing an ultraviolet absorber at a temperature of 00 to 150°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1112409A JPH02293477A (en) | 1989-05-01 | 1989-05-01 | Production of dyed material having high color fastness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1112409A JPH02293477A (en) | 1989-05-01 | 1989-05-01 | Production of dyed material having high color fastness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02293477A true JPH02293477A (en) | 1990-12-04 |
Family
ID=14585928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1112409A Pending JPH02293477A (en) | 1989-05-01 | 1989-05-01 | Production of dyed material having high color fastness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02293477A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330368A (en) * | 2011-06-30 | 2012-01-25 | 北京泛博化学股份有限公司 | After-treatment agent for medium dyeing, and preparation method and application thereof |
| JP2014240536A (en) * | 2013-05-13 | 2014-12-25 | ユニチカトレーディング株式会社 | Woven or knitted fabric having functionalities and method for producing the same |
-
1989
- 1989-05-01 JP JP1112409A patent/JPH02293477A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330368A (en) * | 2011-06-30 | 2012-01-25 | 北京泛博化学股份有限公司 | After-treatment agent for medium dyeing, and preparation method and application thereof |
| JP2014240536A (en) * | 2013-05-13 | 2014-12-25 | ユニチカトレーディング株式会社 | Woven or knitted fabric having functionalities and method for producing the same |
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