JPS6285071A - High temperature mercerization of polyester fiber - Google Patents
High temperature mercerization of polyester fiberInfo
- Publication number
- JPS6285071A JPS6285071A JP60225305A JP22530585A JPS6285071A JP S6285071 A JPS6285071 A JP S6285071A JP 60225305 A JP60225305 A JP 60225305A JP 22530585 A JP22530585 A JP 22530585A JP S6285071 A JPS6285071 A JP S6285071A
- Authority
- JP
- Japan
- Prior art keywords
- scouring
- high temperature
- temperature
- polyester fiber
- mercerization
- 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 description 12
- 239000000835 fiber Substances 0.000 title claims description 10
- 238000005517 mercerization Methods 0.000 title 1
- 238000009991 scouring Methods 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 4
- 125000006353 oxyethylene group Chemical group 0.000 claims 1
- -1 oxypropylene group Chemical group 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 8
- 238000005187 foaming Methods 0.000 description 7
- 230000001804 emulsifying effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はポリエステル系繊維の高温精1棟方法に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for high temperature purification of polyester fibers.
ポリエステル系繊維の精練は編物、または織物において
も、一般的には100℃以下において精練されているが
、染色性の向上、風合の改善のため、ポリエステル繊維
の中でも、特に強撚糸織物では、付加価値をあげるため
シボ立、リラックス工程が必須であり、これらの目的の
ため100℃以上で精練を行なうことが提案されている
。この際5通常の界面活性剤を用いて精練すると、工程
中において気泡が発生することにより、シボ立が不充分
であったり、リラックスが不満足であったり、又染色性
が劣る原因となる。Polyester fibers are generally scoured at temperatures below 100°C for knitted or woven fabrics, but in order to improve dyeability and texture, polyester fibers, especially highly twisted woven fabrics, are scoured at temperatures below 100°C. Graining and relaxing processes are essential to increase added value, and it has been proposed to perform scouring at 100°C or higher for these purposes. At this time, if a normal surfactant is used for scouring, air bubbles are generated during the process, resulting in insufficient graining, unsatisfactory relaxation, and poor dyeability.
また100℃以上になると高圧になるため、空気抜きを
実施するが、気泡性の高いものは急激な泡立ちを示し、
トラブルの原因となる等の欠点を有している。In addition, when the temperature exceeds 100℃, the pressure becomes high, so air is removed, but highly foamy substances will foam rapidly.
It has drawbacks such as causing trouble.
本発明者らは、100℃〜180°Cの高温精練ノJ法
について、鋭意研究の結果、本発明に到達したものであ
る。即ち、未発1y1は
ポリエステル系繊維を100℃〜180°Cの温度にて
、
一般式
%式%)
[R:炭素数8〜36のアルキル基、炭素数6〜30の
アルキル基を有するアルキ
ルアリール基。The present inventors have arrived at the present invention as a result of intensive research on the J method of high temperature scouring at 100°C to 180°C. That is, undeveloped 1y1 is a polyester fiber at a temperature of 100 ° C to 180 ° C. Aryl group.
EOニオキシエチレン基、POニオキシプロピレン基
n:4〜50の整数 m:1〜50の整数但し、
12m ]で示されるノニオン系界
面活性剤を含有してなる水系において、精練することを
特徴とするポリエステル系繊維の高温精練方法を提供す
るものである。EO nioxyethylene group, PO nioxypropylene group n: An integer of 4 to 50 m: An integer of 1 to 50 However,
The present invention provides a method for high-temperature scouring of polyester fibers, which comprises scouring in an aqueous system containing a nonionic surfactant represented by [12m].
一般的にはポリエステル強撚糸織物の場合、織丁程での
織!Bj性を良くするため、ケ/へぶせ効果の高いポリ
アクリル酸系糊剤、平滑性のあるエステル化油、ソリコ
ーン系オイル、鉱油、パラフィン、集東性被i′Q性樹
IIHど[7てポリアクリル系水溶性樹脂、ポリエステ
ル系水溶性樹脂、ポリアマイド系水溶性樹脂、ポリウレ
タン系水溶に1樹脂等が併用または弔独使用されている
。これらを効果凶暴こ取り除くために、−・般的にはア
ルカリ削を併用し“Cアニオン系、両性系、ノニオン系
の1面活性剤を使用17て100℃以下において精練さ
れ、ている。Generally, in the case of polyester strong twist fabrics, weaving is done at the weaving stage! In order to improve Bj properties, polyacrylic acid glues with high bonding/heaving effects, esterified oils with smoothness, soricone oils, mineral oils, paraffins, concentrated i'Q-based wood IIH, etc. [7 Water-soluble polyacrylic resins, water-soluble polyester resins, water-soluble polyamide resins, water-soluble polyurethane resins, etc. are used in combination or separately. In order to effectively remove these substances, scouring is generally carried out at a temperature below 100° C. using a C anionic, amphoteric, or nonionic monosurface active agent in combination with alkaline shaving.
しか17、強撚糸使いの加工糸織物では、充分撚りを戻
すために、lOO℃〜180℃での高温条件が必要であ
り、パッケージ型の液流精練機が、省エネルギーの面か
ら低浴比で利用される場合が多くなっている現状である
。この場合には、界面活性剤の起泡性のため、空気を、
まき込んで空回り、流らi低下をきたすため、低起泡性
界面活性剤が必要不可欠である。またシボ立を充分に行
なうためには、低浴比下で機械的叩き効果が必要であり
、この面からも、起泡性の高い界面活性剤は効果的では
ない。However, processed yarn fabrics using highly twisted yarns require high-temperature conditions of 100°C to 180°C in order to fully untwist them, and packaged liquid flow scouring machines have been developed with low bath ratios in order to save energy. Currently, it is being used more and more often. In this case, due to the foaming properties of the surfactant, air is
A low-foaming surfactant is indispensable because it causes staleness and a decrease in flow rate. In addition, in order to achieve sufficient texturing, a mechanical beating effect is required at a low bath ratio, and surfactants with high foaming properties are not effective in this respect as well.
しかし、ポリエステル繊維綴物には、前述した水不溶性
油剤および糊剤が含まれており、乳化力の高い界面活性
剤が必要である。However, polyester fiber binding contains the aforementioned water-insoluble oil and glue, and requires a surfactant with high emulsifying power.
100 ’C〜180℃の温度において、低起泡性で
乳化力の強い、かつ精練浴で分離しない、界面活性剤に
関して、検討の結果、前記一般式中。At temperatures between 100'C and 180°C, with low foaming properties.
As a result of our studies regarding surfactants that have strong emulsifying power and do not separate in a scouring bath, we have found the following general formula:
アルキル基の炭素数が8より小さい場合、またはアルキ
ル基の炭素数が6より小さいアルキルアリール基の場合
には、浸透力が高いが、乳化力が低く、アルキル基の炭
素数が36より大きい場合、またはアルキル基の炭素数
が30より大きいアルキルアリール基の場合には、水溶
性が悪く、分離する傾向が見られた。プロピレンオキサ
イドの付加モル数がエチレンオキサイド付加モル数より
多い場合には、同様に水溶性が悪く分離傾向を示し、洗
浄力も悪かった。When the number of carbon atoms in the alkyl group is smaller than 8, or in the case of an alkylaryl group where the number of carbon atoms in the alkyl group is smaller than 6, the penetrating power is high, but the emulsifying power is low, and when the number of carbon atoms in the alkyl group is larger than 36. , or an alkylaryl group in which the number of carbon atoms in the alkyl group is greater than 30, the water solubility was poor and a tendency for separation was observed. When the number of moles of propylene oxide added was greater than the number of moles added of ethylene oxide, the water solubility was similarly poor and there was a tendency for separation, and the detergency was also poor.
エチレンオキサイド付加モル数(n) とプロピレンオ
キサイド付加モル数(m)との合計はRの分子量により
異なり、一般的にはRが大きい程、n4mの数が大きい
程、良好な低泡性および洗浄力を示した。The sum of the number of moles of ethylene oxide added (n) and the number of moles of propylene oxide added (m) varies depending on the molecular weight of R, and in general, the larger R and the larger the number of n4m, the better the low foaming property and cleaning. Showed strength.
前記・般式で示される化合物が高温において優れた性能
を発揮する理由は明確でないが、低温側での浸透力と高
温側での油の乳化力のバランスにあると推定される。The reason why the compound represented by the above general formula exhibits excellent performance at high temperatures is not clear, but it is presumed that it lies in the balance between the penetrating power at low temperatures and the emulsifying power of oil at high temperatures.
この理由は、より浸透力の高い、Rが炭素数8より小さ
いアルキル基の場合、またはアルキルノ、(の炭素数が
6より小さいアルキルアリールノロ(の場合には、併用
される苛性ソーダの浸透力を補助するため、より低温側
で、サイジング剤の急激な膨張が生じ、不溶性樹脂およ
び油剤がとりこまれるため、黒ずみや、染色性が悪くな
る傾向が見られることから判断して、前記一般式化合物
によれば、浸透力がある程度あり、徐々に解撚すること
により、油を乳化分散しなからシボ立をすることが良い
ものと考えられる。The reason for this is that when R is an alkyl group with a carbon number of less than 8, which has a higher penetrating power, or when R is an alkyl group with a carbon number of less than 6, the penetrating power of the caustic soda used in combination with R is lower. Judging from the fact that the sizing agent undergoes rapid expansion at lower temperatures and incorporates insoluble resin and oil, there is a tendency for darkening and poor dyeability to occur. According to the above, it is considered that the material has a certain degree of penetrating power, and it is better to gradually untwist it to emulsify and disperse the oil before forming the grain.
前記−Ilu式で示される化合物は、曇点を1己7てい
ることが良く知られているが、100°C以−トに+i
Q定された高温側でも、分離をしないために、より曇、
1.’、l、の高い一般的なアルキルポリエチレングリ
コール、アルキルアーリルポリエチレングリコ−ル、両
性界面活性剤、アニオン系界面活性剤が低泡性を阻害し
ない程度において、配合しても何等さしつかえない。It is well known that the compound represented by the formula -Ilu has a cloud point of 1 to 7;
Q Even on the high temperature side, there is no separation, so it becomes more cloudy and cloudy.
1. General alkyl polyethylene glycols, alkyl aryl polyethylene glycols, amphoteric surfactants, and anionic surfactants with high ',l' values may be blended to the extent that they do not inhibit low foaming properties.
以下に本発明を実施例により具体的に説明する。The present invention will be specifically explained below using examples.
実施例1
表−1に示した界面活性剤を用いて、温度130℃にお
ける乳化性および起泡性について、試験した結果を表−
1に示した。Example 1 Using the surfactants shown in Table 1, the results of tests on emulsifying properties and foaming properties at a temperature of 130°C are shown in Table 1.
Shown in 1.
尚、乳化性の試験は耐圧ガラス容器に油1g/l、界面
活性剤1 g / 1400 c cを入れて、130
℃に加熱した後、乳化状態を観察した。In addition, for the emulsifying test, put 1 g/l of oil and 1 g/1400 cc of surfactant in a pressure-resistant glass container, and
After heating to ℃, the emulsification state was observed.
評価方法
O;白濁した安定した乳化状態を示し、全く分離が認め
られない。Evaluation method O: A cloudy, stable emulsified state is shown, and no separation is observed.
Δ 、白濁した安定した乳化状態を示すが、分離、油滴
が認められる。Δ: A cloudy, stable emulsified state is shown, but separation and oil droplets are observed.
× :全く乳化を示さないで、分離する。×: Separation occurs without emulsification at all.
実施例2
表−2に示した種々の界面活性剤を用い、市I仮高温高
圧ロータリーワッシャーFW−1009[福神工業(株
)社!IJ] を使用して、ポリエステル強撚糸織物3
00kg、界面活性剤2g/lおよび一゛・Y性ソーダ
(固)2g/lを用いて、浴比1・lOにて、ドラム回
転15回転、昇温50℃より3”C/分において、13
0℃×30分後、冷却してシボ立および精練性を試験し
た結果を表−2に示した。Example 2 Using various surfactants shown in Table 2, City I Temporary High Temperature High Pressure Rotary Washer FW-1009 [Fukujin Kogyo Co., Ltd.] was used. Polyester strong twist fabric 3 using IJ]
00 kg, surfactant 2 g/l and 1'Y soda (solid) 2 g/l, at a bath ratio of 1 lO, at a drum rotation of 15 revolutions and a temperature increase of 3"C/min from 50°C. 13
After 30 minutes at 0°C, it was cooled and tested for graininess and scouring properties. The results are shown in Table 2.
[計1シボ0収’fl’6−J :精練前の面間より
、処理後の収縮−41にて表示した。[Total 1 grain 0 yield 'fl'6-J: Shown as shrinkage -41 after treatment from face to face before scouring.
白瓜 :[1本゛准色工業(株)製Z−100
OIDP型 測色色差計にて測定した。White melon: [1 piece Z-100 manufactured by Junshiki Kogyo Co., Ltd.
Measured using an OIDP type colorimeter.
エーテル抽出率:ソー2クスレー法[3蒔間]により測
定した。[抽出量が多いものは精練不足を示す、]Ether extraction rate: Measured by the Saw-2-Cuxley method [3 Makima]. [A large amount of extraction indicates insufficient refining.]
Claims (1)
アルキル基を有するアルキ ルアリール基、 EO:オキシエチレン基、PO:オキシプ ロピレン基 n:4〜50の整数m:1〜50の整数 但し、n≧m] で示されるノニオン系界面活性剤を含有してなる水系に
おいて精練することを特徴とするポリエステル系繊維の
高温精練方法。[Claims] Polyester fibers are prepared at a temperature of 100°C to 180°C by the general formula R-O-(EO)n(PO)mH [R: alkyl group having 8 to 36 carbon atoms, 6 to 36 carbon atoms] An alkylaryl group having 30 alkyl groups, EO: oxyethylene group, PO: oxypropylene group n: an integer of 4 to 50 m: an integer of 1 to 50, where n≧m] 1. A method for high-temperature scouring of polyester fibers, which comprises scouring in an aqueous system containing polyester fibers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60225305A JPS6285071A (en) | 1985-10-09 | 1985-10-09 | High temperature mercerization of polyester fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60225305A JPS6285071A (en) | 1985-10-09 | 1985-10-09 | High temperature mercerization of polyester fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6285071A true JPS6285071A (en) | 1987-04-18 |
JPS6312192B2 JPS6312192B2 (en) | 1988-03-17 |
Family
ID=16827260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60225305A Granted JPS6285071A (en) | 1985-10-09 | 1985-10-09 | High temperature mercerization of polyester fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6285071A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0582248U (en) * | 1992-04-14 | 1993-11-09 | 株式会社三和企画 | Gardening container |
JPH081553U (en) * | 1993-05-06 | 1996-11-05 | 進 平井 | "External installation set of stanchions for flower pots" |
JPH081633U (en) * | 1992-03-25 | 1996-12-03 | 義一 角畠 | Hanamochi plate |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0420936A (en) * | 1990-05-16 | 1992-01-24 | Tokuyama Soda Co Ltd | Electrochromic display element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317712A (en) * | 1976-08-02 | 1978-02-18 | Ibm | Data recorder reproducer |
JPS5450675A (en) * | 1977-09-22 | 1979-04-20 | Mitsubishi Chem Ind | Scouring and detergent composition for fiber |
-
1985
- 1985-10-09 JP JP60225305A patent/JPS6285071A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317712A (en) * | 1976-08-02 | 1978-02-18 | Ibm | Data recorder reproducer |
JPS5450675A (en) * | 1977-09-22 | 1979-04-20 | Mitsubishi Chem Ind | Scouring and detergent composition for fiber |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH081633U (en) * | 1992-03-25 | 1996-12-03 | 義一 角畠 | Hanamochi plate |
JPH0582248U (en) * | 1992-04-14 | 1993-11-09 | 株式会社三和企画 | Gardening container |
JPH081553U (en) * | 1993-05-06 | 1996-11-05 | 進 平井 | "External installation set of stanchions for flower pots" |
Also Published As
Publication number | Publication date |
---|---|
JPS6312192B2 (en) | 1988-03-17 |
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