JPH04108169A - Sericin-fixing process for raw silk fiber - Google Patents
Sericin-fixing process for raw silk fiberInfo
- Publication number
- JPH04108169A JPH04108169A JP22629690A JP22629690A JPH04108169A JP H04108169 A JPH04108169 A JP H04108169A JP 22629690 A JP22629690 A JP 22629690A JP 22629690 A JP22629690 A JP 22629690A JP H04108169 A JPH04108169 A JP H04108169A
- Authority
- JP
- Japan
- Prior art keywords
- sericin
- solution
- methylglyoxal
- silk fiber
- raw silk
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 9
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 108010013296 Sericins Proteins 0.000 claims abstract description 18
- 239000000243 solution Substances 0.000 claims abstract description 16
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000008282 halocarbons Chemical class 0.000 claims abstract 3
- 238000003672 processing method Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、絹繊維又はその製品にセリシンを付着させた
まま不溶性とし、それに耐アルカリ性などを与え廃水処
理の問題や資源の有効利用のためにもセリシンを廃棄す
る事なく好ましい性質を付与する方法に関するものであ
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention is directed to making silk fibers or their products insoluble with sericin attached to them, giving them alkali resistance, etc., and solving the problem of wastewater treatment and the effective use of resources. The present invention also relates to a method for imparting desirable properties to sericin without disposing of it.
さらに詳しくいえば、本発明は絹繊維が有する特徴をそ
こなうことなく絹本来の諸性質を維持し付与するための
もので、メチルグリオキザールの溶液ないしはメチルグ
リオキザールの溶液中ヘグルタルアルデヒドを含有する
溶液中にて処理加工を促し生糸絹繊維の改良方法に関す
るものである。More specifically, the present invention is intended to maintain and impart various properties inherent to silk without impairing the characteristics of silk fibers. The present invention relates to a method for improving raw silk fiber by promoting processing.
[従来の技術]
従来からセリシン定着に金属塩類、フォルマリン、樹脂
加工などが用いられるようになって来たが、一長一短が
ある。[Prior Art] Metal salts, formalin, resin processing, etc. have been used to fix sericin, but they have advantages and disadvantages.
本発明は絹繊維の特徴をそのまま保ちながら絹本来の性
質を持続して、セリシンを定着させろる特徴を持ちメチ
ルグリオキザールの溶液ないしはメチルグリオキザール
の溶液中ヘグルタルアルデヒドを含有するの溶液中にて
生糸絹繊維を浸漬処理する加工について鋭意研究した結
果、その目的に達成しうることを見出し、本発明をなす
に至った。The present invention maintains the characteristics of silk fibers, maintains the original properties of silk, and fixes sericin. As a result of intensive research into the process of dipping silk fibers, it was discovered that this objective could be achieved, leading to the present invention.
さらに詳しく言えば、絹繊維が本来有する特徴を損なう
ことなくセリシン定着ができて、前記の諸性質を付与す
るためのもので、メチルグリオキザール溶液ないしはメ
チルグリオキザール溶液にグルタルアルデヒドを含有す
る溶液中で生糸絹繊維を処理加工し、セリシン定着の相
乗効果と生糸絹繊維の改良方法に関するものである。More specifically, it is possible to fix sericin without impairing the inherent characteristics of silk fibers, and in order to impart the above-mentioned properties, raw silk is prepared in a methylglyoxal solution or a solution containing glutaraldehyde in a methylglyoxal solution. This paper relates to a synergistic effect of sericin fixation and a method for improving raw silk fibers by processing silk fibers.
[発明の目的コ
本発明におけるメチルグリオキザール溶液ないしはメチ
ルグリオキザール溶液中ヘグルタルアルデヒドを含有す
る溶液中にて生糸絹繊維を常温から温湯浴中で浸漬処理
することにより安定なセリシン定着が促されるものであ
る。[Purpose of the invention] In the present invention, stable sericin fixation is promoted by immersing raw silk fibers in a methylglyoxal solution or a solution containing heglutaraldehyde in the methylglyoxal solution in a hot water bath at room temperature. be.
なお、これらのM易なセリシン定着加工法は廃水中のセ
リシンによる河川ならびに湖沼汚染の防、舵の一助にな
る。These easy-to-use sericin fixation processing methods will help prevent and control rivers, lakes, and marshes from being polluted by sericin in wastewater.
以下の実施例において処理方法を詳しく説明する。The processing method will be explained in detail in the following examples.
[実施例1コ
未精錬開明二重を洛北1:150としてメチルグリオキ
ザール(40%)水溶液に調整し、さらにグルタルアル
デヒド(25%)溶液を3.5%その水溶液中へ添加し
て、25・Cにて3時間微動させながら浸漬処理する。[Example 1] Unrefined Kaimei double was adjusted to Rakuhoku 1:150 to prepare a methylglyoxal (40%) aqueous solution, and a 3.5% glutaraldehyde (25%) solution was added to the aqueous solution to give a solution of 25%. - Immerse at C for 3 hours with slight agitation.
セリシン定着処理後0.8%程の重量減少を示した。After the sericin fixing treatment, the weight decreased by about 0.8%.
僅かに黄色化した定着開明二重を常法により65・Cで
30分間漂白したところ白色化が進行し、0.5%程の
重量減少を示した。When the slightly yellowed fixed Kaimei double was bleached at 65.degree. C. for 30 minutes in a conventional manner, whitening progressed and the weight decreased by about 0.5%.
物理的には未精錬絹布と比較して、強度は10.5、伸
度は12%にそ九ぞれ減少した。練減牢は約5%であっ
た。Physically, compared to unrefined silk fabric, the strength was reduced by 10.5% and the elongation was reduced by 12%. The rate of reduction in prison was approximately 5%.
同様な方法でパークレン中にてゆるやかなかくはんを行
いながら定着処理を行うと強度は約1%の増加を示し、
伸度は26%程の減少を示した。When fixing is performed in the same manner with gentle stirring in Perculane, the strength increases by about 1%.
The elongation showed a decrease of about 26%.
さらに、その処理加工絹布は若干黄変しているため70
・Cで30分間漂白を常法の通り行うと、かなりの白さ
が復元された。強伸度を未精錬絹布と比較すると強度は
7.5%程の減少を示し、伸度は21.8%程減少した
。In addition, the treated silk cloth is slightly yellowed, so
・When bleaching with C for 30 minutes as usual, a considerable amount of whiteness was restored. Comparing the strength and elongation with unrefined silk fabric, the strength was reduced by about 7.5%, and the elongation was reduced by about 21.8%.
[実施例2]
エーテルとアルコールで10分間洗浄した27中生糸(
昭和56年春繭)を使用して、メチルグリオキザール(
40%溶液)の5%溶戚(洛北1 : 50)に調整し
た水溶液へ30−Cで微動させながら8時間浸漬処理を
行った0重量減少率は約3%で常法により練減皐は約1
0%であった。[Example 2] 27 medium raw silk washed with ether and alcohol for 10 minutes (
using methylglyoxal (spring cocoon of 1981).
40% solution) was immersed in an aqueous solution adjusted to 5% solution (Rakuhoku 1:50) with slight shaking at 30-C for 8 hours.The weight loss rate was approximately 3%, and the weight loss rate was approximately 3%, and the weight loss rate was approximately 3%. is about 1
It was 0%.
これらの処理生糸は原糸と同じ白色生糸が得られた。処
理生糸の物性値は未処理生糸よりは約25%程の強度低
下を示し、伸度は約4%向上した。These treated raw silks yielded white raw silks that were the same as the raw silks. The physical properties of the treated raw silk showed a decrease in strength of about 25% compared to untreated raw silk, and an increase in elongation of about 4%.
Claims (1)
液で処理することにより、セリシンを繊維上に不溶化定
着させることを特徴とするセリシン定着加工法。 2、生糸絹繊維の処理溶液がハロゲン化炭化水素溶液で
ある特許請求の範囲第1項記載の加工法。 3、絹繊維又はその製品をメチルグリオキザールの水溶
液にグルタルアルデヒドを含有する水溶液で処理するこ
とによりセリシンを繊維上に不溶化定着させることを特
徴とする生糸絹繊維のセリシン定着加工法。 4、生糸絹繊維の処理溶液がハロゲン化炭化水素溶液で
ある特許請求の範囲第3項記載の加工法。[Claims] 1. A method for fixing sericin, which comprises treating silk fibers or products thereof with an aqueous solution of methylglyoxal to insolubilize and fix sericin on the fibers. 2. The processing method according to claim 1, wherein the solution for treating raw silk fibers is a halogenated hydrocarbon solution. 3. A method for fixing sericin on raw silk fibers, which comprises treating silk fibers or their products with an aqueous solution of methylglyoxal containing glutaraldehyde to insolubilize and fix sericin on the fibers. 4. The processing method according to claim 3, wherein the solution for treating raw silk fibers is a halogenated hydrocarbon solution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22629690A JPH04108169A (en) | 1990-08-28 | 1990-08-28 | Sericin-fixing process for raw silk fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22629690A JPH04108169A (en) | 1990-08-28 | 1990-08-28 | Sericin-fixing process for raw silk fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04108169A true JPH04108169A (en) | 1992-04-09 |
Family
ID=16842988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22629690A Pending JPH04108169A (en) | 1990-08-28 | 1990-08-28 | Sericin-fixing process for raw silk fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04108169A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6122065A (en) * | 1984-07-10 | 1986-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | Purification of maleimide |
-
1990
- 1990-08-28 JP JP22629690A patent/JPH04108169A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6122065A (en) * | 1984-07-10 | 1986-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | Purification of maleimide |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE187782T1 (en) | LYOCELL FIBER AND METHOD FOR PRODUCING IT | |
TR28782A (en) | Lyocell fiber treatment to reduce feathering tendency and / or improve dyeability. | |
ES2046016T3 (en) | USE OF GRAFTED CELLULOSE FOR WATER TREATMENT. | |
JPH02124903A (en) | Dispersion of and product from chitin | |
JPH04108169A (en) | Sericin-fixing process for raw silk fiber | |
NO972397D0 (en) | Process for the preparation of a cellulose mold body | |
JPS6125830B2 (en) | ||
JP2804112B2 (en) | Method for producing collagen sol | |
JPH0284549A (en) | Modification of raw silk fiber by sericin fixing | |
JP3167555B2 (en) | Modified protein fibers or fiber products thereof and methods for producing them | |
DE69308953T2 (en) | Process for the treatment of sanded wood | |
RU2011697C1 (en) | Process for producing powder from natural silk | |
JPH02234975A (en) | Weight-reduction process for cotton cloth | |
SU465455A1 (en) | The method of processing textile material | |
JPS58214579A (en) | Fixing and increasing of sericine of silk fiber | |
US2928713A (en) | Chromic acid treatment of feathers | |
SU1161615A1 (en) | Method of enhancing grip of textile articles of polyethylene terephthalate fibre | |
KR950032867A (en) | How to bleach textiles | |
JPS6257740B2 (en) | ||
SU1682433A1 (en) | Method of iudification of polycaproamide fiber | |
RU2031990C1 (en) | Method of preparation of flax roving for the wet spinning | |
ATE86637T1 (en) | PROCESS FOR THE MANUFACTURE OF WATER-SOLUBLE COPOLYMERS AND THEIR USE AS SIZING AGENT. | |
JPH04194006A (en) | Production of modified collagen fiber having excellent oil absorbability | |
JPH08100368A (en) | Production of cellulosic fiber whose inside is made hydrophilic | |
DE1207040B (en) | Antistatic mesh and improving the dyeability of threads made of polyacrylonitrile |