JPH0291288A - Method for etching processing of polyester textile product - Google Patents
Method for etching processing of polyester textile productInfo
- Publication number
- JPH0291288A JPH0291288A JP15618388A JP15618388A JPH0291288A JP H0291288 A JPH0291288 A JP H0291288A JP 15618388 A JP15618388 A JP 15618388A JP 15618388 A JP15618388 A JP 15618388A JP H0291288 A JPH0291288 A JP H0291288A
- Authority
- JP
- Japan
- Prior art keywords
- polyester component
- textile product
- etching processing
- unmodified polyester
- modified polyester
- 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
- 229920000728 polyester Polymers 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title abstract description 8
- 239000004753 textile Substances 0.000 title abstract description 7
- 238000005530 etching Methods 0.000 title abstract description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 19
- 238000003672 processing method Methods 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 12
- -1 polyethylene terephthalate Polymers 0.000 abstract description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 7
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 7
- 239000007864 aqueous solution Substances 0.000 abstract description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract description 4
- 235000011121 sodium hydroxide Nutrition 0.000 abstract description 4
- 239000000306 component Substances 0.000 abstract 7
- 230000006866 deterioration Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000000986 disperse dye Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Decoration Of Textiles (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明はポリエステル繊維製品の接触加工方法に関する
。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a contact processing method for polyester fiber products.
〈従来の技術〉
従来より、ポリエステル繊維製品の接触方法゛とじては
、特公昭３７−７３９３号公報に示されるアミン、無機
酸で処理したポリエステル繊維がアルカリ加水分解し易
いという技術を変性ポリエステル成分と未変性ポリエス
テル成分からなるポリエステル繊維製品に応用して変性
ポリエステル成分のみを接触する方法カ１知られている
。しかしこの方法には残存させろ未変性ポリエステル成
分の強度が小さい、変色し易いあるいは経時的に強度が
低下するという実用上の問題があった。<Conventional technology> Conventionally, contact methods for polyester fiber products have been developed, including the technique disclosed in Japanese Patent Publication No. 37-7393, in which polyester fibers treated with amines and inorganic acids are easily hydrolyzed by alkali, using modified polyester components. A method is known in which only a modified polyester component is brought into contact with a polyester fiber product made of an unmodified polyester component. However, this method has practical problems in that the strength of the unmodified polyester component left behind is low, it is easily discolored, or its strength decreases over time.
〈発明が解決しようとする課題〉
本発明の目的は残すべき未変性ポリエステル成分の強度
低下及び変色を生じない実用上使用に適した工業的価値
のあるポリエステル繊維製品の接融加工法を提供するも
のである。<Problems to be Solved by the Invention> The purpose of the present invention is to provide a method for melt processing polyester fiber products that are suitable for practical use and have industrial value, without causing a decrease in strength or discoloration of unmodified polyester components to be left. It is something.
く課題を解決するための手段〉
本発明は変性ポリエステル成分及び未変性ポリエステル
成分からなるポリエステル繊維製品に予めトリエタノー
ルアミンを３〜２０重量％付着せしめて過熱蒸気処理を
行なったのち、アルカリで抜蝕加工処理することを特徴
とするポリエステル繊維製品の接触加工方法にある。Means for Solving the Problems> The present invention involves applying 3 to 20% by weight of triethanolamine to a polyester fiber product made of a modified polyester component and an unmodified polyester component, subjecting it to superheated steam treatment, and then removing it with an alkali. The present invention relates to a contact processing method for polyester fiber products, which is characterized by etching treatment.
本発明はトリエタノールアミンの付着、過熱蒸気処理に
より未変性ポリエステル成分に影響を与えずに変性ポリ
エステル成分のみをアルカリ加水分解し易くするもので
あり、後のアルカリによる接触のための加水分解効果を
変性ポリエステル成分に集中させたことにある。The present invention facilitates alkaline hydrolysis of only the modified polyester component without affecting the unmodified polyester component by adhering triethanolamine and superheated steam treatment, thereby reducing the hydrolysis effect for subsequent contact with alkali. The reason is that it is concentrated in the modified polyester component.
本発明のポリエステル繊維製品とは変性ポリエステル成
分及び未変性ポリエステル成分を同一の繊維内又は繊維
製品内に含有するものであり、変性ポリエステル成分は
未変性ポリエステル成分と同様のアルカリ浴で処理した
ときに減量率で３倍以上アルカリ加水分解されることが
望ましく、ポリエチレンテレフタレートにイソフタル酸
のような芳香族ジカルボン酸、アジピン酸のような脂肪
族ジカルボン酸等を共重合して変性したポリエステル成
分が好ましく用いられるが、更にスルホン酸金属塩基含
有ジカルボン酸又はネオペンチルグリコール、ブチレン
グリコールのようなエチレングリコール以外のジオール
を共１合してなる変性ポリエステル成分も用いられる。The polyester fiber product of the present invention contains a modified polyester component and an unmodified polyester component in the same fiber or textile product, and the modified polyester component is treated in the same alkaline bath as the unmodified polyester component. It is desirable that the weight loss rate is 3 times or more alkaline hydrolyzed, and a polyester component modified by copolymerizing polyethylene terephthalate with an aromatic dicarboxylic acid such as isophthalic acid, an aliphatic dicarboxylic acid such as adipic acid, etc. is preferably used. However, a modified polyester component formed by combining a dicarboxylic acid containing a sulfonic acid metal group or a diol other than ethylene glycol such as neopentyl glycol or butylene glycol may also be used.
変性のための共１合成分の量としては１〜１５モル％共
重合したものが用いられる。未変性ポリエステル成分と
しては側鎖に酸基又はその塩を導入しないもので共重合
成分が０．５モル％以下のものをいい、ポリエチレンテ
レフタレートが好ましく用いられる。The amount of copolymerized component used for modification is 1 to 15 mol %. The unmodified polyester component is one that does not introduce an acid group or its salt into the side chain and has a copolymerization component of 0.5 mol % or less, and polyethylene terephthalate is preferably used.
又、本発明の繊維製品とは糸条、編物、織物、不織布等
任意の製品形態であり、特に限定されるものでない。Furthermore, the fiber products of the present invention are in any product form such as yarn, knitted fabrics, woven fabrics, nonwoven fabrics, etc., and are not particularly limited.
本発明で予めポリエステル繊維製品に付着させるトリエ
タノールアミンは化学式Ｎ（ＣＭ、ＣＨ。In the present invention, the triethanolamine that is preliminarily attached to the polyester fiber product has the chemical formula N (CM, CH).
ＯＨ）、で示される化合物でありて、単独の使用でもよ
いが、均一に付着させる為に粘度調整用の水溶性糊剤、
９．透用の界面活性剤等と併用して付着させることが望
ましい。又、残すべき未変性ポリエステル成分を着色す
る目的で分散染料、分散剤、ｐＨ調整剤等を同時に付着
させることも可能である。付着方法は水に溶かし水溶性
糊剤を加え捺染糊として所定模様に付着する方法が一般
的であるが、水溶液又は直接トリエタノールアミンを浸
漬、スプレー等により付着させる方法を用いてもよい。A compound represented by
9. It is preferable to use a penetrating surfactant or the like in combination for attachment. Further, it is also possible to simultaneously attach a disperse dye, a dispersant, a pH adjuster, etc. for the purpose of coloring the unmodified polyester component to be left. The general method of attachment is to dissolve it in water and add a water-soluble adhesive to form a printing paste and adhere it in a predetermined pattern, but it is also possible to apply it by dipping, spraying, etc. in an aqueous solution or directly with triethanolamine.
付着量は繊維製品に対し３〜２０重量％付着させること
が望ましトリエタノールアミン付着後の過熱蒸気処理は
１１０〜２００℃で１〜３０分間行われる。The amount of adhesion is preferably 3 to 20% by weight to the textile product, and the superheated steam treatment after adhesion of triethanolamine is carried out at 110 to 200°C for 1 to 30 minutes.
併用した分散染料の着色も同時に行なう際は１４０〜２
００℃の過熱蒸気処理が望ましい。140-2 when coloring with disperse dye used in combination.
Superheated steam treatment at 00°C is preferred.
１１０℃未満では変性ポリエステル成分を接触し難く、
２００℃を超えると未変性ポリエステル成分が強度低下
、変色を起こすので望ましくない。又、乾熱処理、高圧
飽和蒸気処理では変性ポリエステル成分を接触し難い。At temperatures below 110°C, it is difficult to contact the modified polyester component,
If the temperature exceeds 200°C, the strength of the unmodified polyester component decreases and the color changes, which is not desirable. In addition, it is difficult to contact the modified polyester component during dry heat treatment and high pressure saturated steam treatment.
本発明を工熱処理としては強い条件であるが通常ポリエ
ステル繊維の捺染としてはよく使われている過熱蒸気処
理と未変性ポリエステル成分を強度低下させずに変性ポ
リエステル成分のみをアルカリ加水分解し易くさせる化
合物とし・てトリエタノールアミンを組合せて用いる必
要がある。The present invention is performed under superheated steam treatment, which is a strong condition for engineering heat treatment but is commonly used for printing polyester fibers, and a compound that facilitates alkaline hydrolysis of only the modified polyester component without reducing the strength of the unmodified polyester component. It is necessary to use a combination of triethanolamine as
本発明のアルカリによる抜蝕加工処理は苛性ソーダ水溶
液が用いられ、２〜３０１／ｌの苛性ソーダ磁度で５〜
９０分間処理される。又、ジメチルラウリルベンジルア
ンモニウムクロライドのようなアルカリ加水分解促進剤
を添加した場合は苛性ソーダ濃度を低く、時間を短く、
温度を低（することもできる。温度は６０〜１２０℃で
通常行われる。In the alkali removal treatment of the present invention, a caustic soda aqueous solution is used.
Processed for 90 minutes. In addition, when an alkaline hydrolysis accelerator such as dimethyllauryl benzyl ammonium chloride is added, the concentration of caustic soda is lowered and the time is shorter.
The temperature can also be lowered. The temperature is usually 60 to 120°C.
このアルカリ処理によりポリエステル繊維製品の予めト
リエタノールアミンが付着せる変性ポリエステル成分の
みが除去される。This alkali treatment removes only the modified polyester component of the polyester fiber product to which triethanolamine is previously attached.
〈実施例〉
以下本発明を実施例により説明する。なお実施例ギの％
は］（量％を意味する。<Examples> The present invention will be explained below using examples. In addition, the percentage of the example
] (means amount%.
実施例
エチレン５−ソジウムスルホインフタル酸をポリエチレ
ンテレフタレートに５．３モル％共１合した変性ポリエ
ステル繊維７５ｄ／３６ｆとポリエチレンテレフタレー
ト繊維５０ｄ／２４ｆを合撚（１２０Ｔ／Ｍ）した糸を
用い、２４Ｇの天竺編地を編成した。次いでこの編物に
下記の捺染糊を柄状に付着し、１３０℃で２分間の乾燥
後過熱蒸気にて１８０℃で１０分間熱処理した。その後
水洗を行い、苛性ソーダ１０ Ｐ／１沸騰水溶液中で３
０分間処理した。常法に従い中和後乾燥した。捺染糊の
付着率は平均１２０％（ｇｆｌ物に対して）であった。Example Using a yarn made by combining and twisting (120T/M) modified polyester fibers 75d/36f and polyethylene terephthalate fibers 50d/24f in which 5.3 mol% of ethylene 5-sodium sulfoiphthalate was combined with polyethylene terephthalate, A 24G cotton jersey fabric was knitted. Next, the following printing paste was applied in a pattern to this knitted fabric, and after drying at 130°C for 2 minutes, it was heat-treated with superheated steam at 180°C for 10 minutes. Afterwards, wash with water and add 3 ml of caustic soda in 10 P/1 boiling aqueous solution.
Processed for 0 minutes. It was neutralized and dried according to a conventional method. The adhesion rate of the printing paste was on average 120% (relative to the gfl material).
次光に示すように本発明では柄部に変色のない青色のポ
リエチレンテレフタレート繊維部分が残った接触加工品
を得た。この編地の柄部の破裂強力は全て４に９／ｃｍ
”以上であり、ポリエステル繊維の経時変化３年に相当
する７０℃、９０〜１００％ＲＨ下で１週間の促進テス
ト後でも破裂強力は４ｋｌ？／ Ｏｎ” 以上ではと
んと強力低下が無かった。比較として実施したものは接
触不良か又は接触は良好でも破裂強力が２ ’に９／ｃ
ｍ”以下で又促進試験後は２ ｋｇ７ｃｍ”以下で実用
に耐えろものでなかった。As shown in the photo below, the present invention produced a contact-processed product in which a blue polyethylene terephthalate fiber portion remained without discoloration in the handle. The burst strength of the handle of this knitted fabric is all 4 to 9/cm.
``This is the above, and even after one week of accelerated testing at 70° C. and 90 to 100% RH, which corresponds to 3 years of aging of polyester fibers, the bursting strength was 4 kl?/On'' or more, and there was no significant decrease in strength. For comparison, the contact was poor or the contact was good but the bursting strength was 2' to 9/c.
m" or less, and after the accelerated test, it weighed less than 2 kg and 7 cm", which was not suitable for practical use.
捺染糊； 化合物 （表参照） 水 Ｘ％。Printing paste; Compound (see table) water X%.
２８−、ｒ 〃
カヤロンポリエステルブルーＦＳ
（日本化Ｍ製分散染料）
２ ＃
メイグロＮＰ （１２％水溶液）
７０ 〃
１００ 〃
〈発明の効果〉
本発明によれば変性ポリエステル成分と未変性ポリエス
テル成分からなるポリエステル繊維製品を強力低下や変
色を生ずることなく接触加工することが可能であり、極
めて実用性のある接触加工品をイυることか可能である
。28-, r 〃 Kayalon Polyester Blue FS (disperse dye manufactured by Nipponka M) 2 # Meiglo NP (12% aqueous solution) 70 〃 100 〃 <Effects of the Invention> According to the present invention, polyester can be made from modified polyester components and unmodified polyester components. It is possible to contact-process polyester fiber products without causing a decrease in strength or discoloration, and it is possible to produce extremely practical contact-processed products.
１）接触性； Ｏ柄部が良好に接触 Ｘ１ｆＬｔ！ｉＩ不良 ２）装色 Ｏ柄部が変色無し × 柄部が変色1) Contactability; Good contact with O handle X1fLt! iI defective 2) Coloring No discoloration of O handle × The handle is discolored
Claims (1)
なるポリエステル繊維製品に予めトリエタノールアミン
を３〜２０重量％付着せしめて過熱蒸気処理を行なった
のち、アルカリで抜蝕加工処理することを特徴とするポ
リエステル繊維製品の抜蝕加工方法。A polyester fiber product comprising a modified polyester component and an unmodified polyester component, which is preliminarily coated with 3 to 20% by weight of triethanolamine, subjected to superheated steam treatment, and then subjected to an alkali removal treatment. Erosion processing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15618388A JP2632548B2 (en) | 1988-06-24 | 1988-06-24 | Extraction processing method for polyester fiber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15618388A JP2632548B2 (en) | 1988-06-24 | 1988-06-24 | Extraction processing method for polyester fiber products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0291288A true JPH0291288A (en) | 1990-03-30 |
| JP2632548B2 JP2632548B2 (en) | 1997-07-23 |
Family
ID=15622175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15618388A Expired - Lifetime JP2632548B2 (en) | 1988-06-24 | 1988-06-24 | Extraction processing method for polyester fiber products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2632548B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002138378A (en) * | 2000-10-24 | 2002-05-14 | Toray Ind Inc | Method for printing aliphatic polyester-based fiber |
| JP2004332148A (en) * | 2003-05-07 | 2004-11-25 | Tango Orimono Kogyo Kumiai | Method for dyeing polyester-based textile product in indigo blue |
-
1988
- 1988-06-24 JP JP15618388A patent/JP2632548B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002138378A (en) * | 2000-10-24 | 2002-05-14 | Toray Ind Inc | Method for printing aliphatic polyester-based fiber |
| JP2004332148A (en) * | 2003-05-07 | 2004-11-25 | Tango Orimono Kogyo Kumiai | Method for dyeing polyester-based textile product in indigo blue |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2632548B2 (en) | 1997-07-23 |
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