JP2588445B2 - Method of modifying synthetic fiber - Google Patents
Method of modifying synthetic fiberInfo
- Publication number
- JP2588445B2 JP2588445B2 JP2330151A JP33015190A JP2588445B2 JP 2588445 B2 JP2588445 B2 JP 2588445B2 JP 2330151 A JP2330151 A JP 2330151A JP 33015190 A JP33015190 A JP 33015190A JP 2588445 B2 JP2588445 B2 JP 2588445B2
- Authority
- JP
- Japan
- Prior art keywords
- sericin
- present
- synthetic fibers
- fibers
- synthetic 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.)
- Expired - Lifetime
Links
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は合成繊維の改質加工の方法に関するものであ
り、詳しくは、合成繊維に吸湿性、制電性の機能を付与
する方法に関するものである。Description: TECHNICAL FIELD The present invention relates to a method for modifying synthetic fibers, and more particularly, to a method for imparting hygroscopic and antistatic properties to synthetic fibers. It is.
（従来の技術） 従来多くの合成繊維が生産され天然繊維と共に、それ
ぞれの繊維特性を生かして種々の分野に利用されてい
る。天然繊維と合成繊維とは大きく相反する性質を有す
るものである。(Prior Art) Conventionally, many synthetic fibers have been produced and used in various fields together with natural fibers by making use of their respective fiber characteristics. Natural fibers and synthetic fibers have largely contradictory properties.
近年、合成繊維に天然繊維の優れた性能、例えば吸収
性、制電性を要求されるようになってきた。In recent years, synthetic fibers have been required to have excellent performance of natural fibers, for example, absorption and antistatic properties.
これらの要求を解決するために、天然繊維と合成繊維
とを、混紡、混繊、交繊などの方法により、両者の性質
をもたせる方法がある。しかし、この方法は工程が複雑
であり、さらに、混用することにより異種繊維間の染色
性の相違により、染色工程が複雑であるとともに、染色
堅牢度の低下を引き起こすなどの欠点がある。In order to solve these demands, there is a method of imparting the properties of natural fibers and synthetic fibers to each other by a method such as blending, blending, or blending. However, this method has drawbacks in that the steps are complicated, and further, the dyeing process is complicated due to the difference in dyeing properties between different kinds of fibers when mixed, and the dyeing fastness is lowered.
（発明が解決しようとする課題） 本発明は簡単な後加工によって合成繊維に天然繊維の
ような吸湿性、制電性等を与えることを目的とする。(Problems to be Solved by the Invention) An object of the present invention is to provide a synthetic fiber with hygroscopicity, antistatic property and the like like a natural fiber by a simple post-processing.
（課題を解決する手段） 本発明は上記目的を達成するもので次の構成よりなる
ものである。(Means for Solving the Problems) The present invention achieves the above object and has the following configuration.
すなわち、本発明はセリシン水溶液と固着剤よりなる
溶液を処理液として合成繊維を処理することを特徴とす
る合成繊維の改質加工の方法である。That is, the present invention is a method for modifying synthetic fibers, wherein synthetic fibers are treated using a solution comprising a sericin aqueous solution and a fixing agent as a treatment liquid.
本発明に用いられるセリシンは、化学精錬法または酵
素精錬法によって絹繊維よりそこに含有されるセリシン
を部分加水分解して溶出させてから、下記の一般的な手
段によって回収されたものが好ましく用いられるが、他
の方法により得られたものであってもさしつかえない。Sericin used in the present invention is preferably obtained by partially hydrolyzing and eluting sericin contained therein from silk fibers by a chemical refining method or an enzymatic refining method, and then recovered by the following general means. However, it may be obtained by other methods.
（１） 有機酸あるいは無機酸によってセリシンの等電
点pH4.5〜5.0に調整したのち、無機凝集剤あるいは有機
凝集剤を添加してセリシンを析出させ、これを濾別して
乾燥することにより、セリシンを粉体として得る。(1) After adjusting the isoelectric point of sericin to pH 4.5 to 5.0 with an organic acid or an inorganic acid, an inorganic coagulant or an organic coagulant is added to precipitate sericin, which is separated by filtration and dried to obtain sericin. As a powder.
（２） メタノール、エタノール、ジオキサン等の水溶
液溶媒を混合してセリシンを析出させ、これを濾別乾燥
することにより、セリシンを粉体として得る。(2) Sericin is precipitated by mixing an aqueous solvent such as methanol, ethanol and dioxane, and separated by filtration to obtain sericin as a powder.
（３） 凍結乾燥により、セリシンを粉体として得る。(3) Sericin is obtained as a powder by freeze-drying.
本発明に用いられるセリシン溶液濃度は0.3％〜6.0％
が望ましい。Sericin solution concentration used in the present invention is 0.3% to 6.0%
Is desirable.
0.3％以下ではその効果が望めず、また6.0％以上では
溶解しない不都合を生じる。If it is less than 0.3%, the effect cannot be expected, and if it is more than 6.0%, it will not be dissolved.
本発明に用いられる固着溶液は、セリシンを定着させ
る機能をもつものであればいずれでもよく、下記するよ
うなセリシン不溶化薬剤や合成樹脂系のものが好ましく
用いられる。これらの中でも合成樹脂系のものが好まし
い。The fixing solution used in the present invention may be any having a function of fixing sericin, and a sericin-insolubilizing agent or a synthetic resin-based solution as described below is preferably used. Of these, synthetic resin-based resins are preferred.
（１） アルデヒド類 ホルマリン、グルタルアルデヒト、ジアルデヒドスタ
ーチ （２） 重金属塩類 クロム明ばん、重クロム酸塩＋還元剤、アルミ明ばん （３） タニタン （４） 合成樹脂 メラミン、エポキシ、エステル （５） 塩化シアヌール 上記の様にセリシンと直接化学反応する不溶化薬剤以
外に、繊維とグラフト反応する薬剤と同時に用いてグラ
フト層にセリシンを包含させることも可能である。(1) Aldehydes Formalin, glutaraldehyde, dialdehyde starch (2) Heavy metal salts Chromium alum, dichromate + reducing agent, aluminum alum (3) Tanitan (4) Synthetic resin melamine, epoxy, ester (5) Cyanuric chloride In addition to the insolubilizing agent that directly reacts with sericin as described above, sericin can be included in the graft layer by using it simultaneously with the agent that undergoes a graft reaction with the fiber.
本発明に用いられる合成繊維は、ポリエステル類、ポ
リアミド類、ポリアクリルニトリル類、ポリプロピレン
類等より選択することができる。The synthetic fibers used in the present invention can be selected from polyesters, polyamides, polyacrylonitriles, polypropylenes and the like.
本発明に用いられる繊維材料の形態は織物、編物、レ
ース、網、不織布の形の何れでもよい。The form of the fiber material used in the present invention may be any of a woven fabric, a knitted fabric, a lace, a net, and a non-woven fabric.
本発明に用いられる繊維処理の方法は、通常の繊維処
理の方法いずれを用いてもよい。例えば、浸漬法では室
温静置法や加熱撹拌法等、パッディング法では、パッド
・ロール法、パッド・ドライ法、パッド・ドライ・キュ
ーア法、パッド・スチーム法、などが挙げられる。The fiber treatment method used in the present invention may be any of ordinary fiber treatment methods. For example, the dipping method includes a room temperature standing method and a heating and stirring method, and the padding method includes a pad roll method, a pad dry method, a pad dry cure method, and a pad steam method.
（実施例） 以下に、この発明の実施例について説明するが本発明
はこれらの実施例の記載によってその範囲を何ら限定さ
れるものではない。(Examples) Hereinafter, examples of the present invention will be described, but the scope of the present invention is not limited by the description of these examples.
洗濯耐久性を検査するために、下記の条件下におい
て、処理布の一部に対して洗濯を10回行った。In order to test the washing durability, a part of the treated cloth was washed 10 times under the following conditions.
洗濯条件 市販小型電気洗濯機使用 中性洗剤 1g/ 浴 比 1:100 温度×時間 40℃×５分間 水 洗 10分間 乾 燥 80℃×20分間 吸湿性能は20℃、40％湿度雰囲気下２時間での重量増
加率を測定。Washing conditions Use of a small electric washing machine on the market Neutral detergent 1g / bath ratio 1: 100 Temperature × time 40 ° C × 5 minutes Washing with water 10 minutes Drying 80 ° C × 20 minutes Moisture absorption performance: 20 ° C, 40% humidity 2 hours Measure the rate of weight increase at
制電性は摩擦帯電圧 JISL1094−Ｂ法で測定。 Antistatic property is measured by frictional voltage JISL1094-B method.
実施例Ｉ 絹紡原料のキビソを予め温湯に浸して糸質を柔らげ、
次に放線菌プロテアーゼ弱アルカリ性溶液（pH8.0）で
精錬。精錬後6N塩酸でpH4.0に等電点調整。次に濾別後
凍結乾燥してセリシン粉体を得た。Example I Silk spinning raw material, kibizo, was previously immersed in hot water to soften the yarn quality.
Next, it is refined with actinomycetes protease weak alkaline solution (pH 8.0). After refining, the isoelectric point is adjusted to pH 4.0 with 6N hydrochloric acid. Next, the mixture was filtered and freeze-dried to obtain a sericin powder.
セリシン2.0％、エボライト400E（エポキシ樹脂、共
栄社油脂）2.0％、Ａ−121X（触媒、共栄社油脂）0.7％
水溶液を、ナイロン100％トリコットにマングル・パッ
ドで付与。次に80℃、３分間乾燥後、150℃、２分間熱
セットを行った。Sericin 2.0%, Evolite 400E (epoxy resin, Kyoeisha fats and oils) 2.0%, A-121X (catalyst, Kyoeisha fats and oils) 0.7%
An aqueous solution is applied to a 100% nylon tricot with a mangle pad. Next, after drying at 80 ° C. for 3 minutes, heat setting was performed at 150 ° C. for 2 minutes.
実施例II セリシンは実施例Ｉで得られた、セリシン粉体を使
用。セリシン2.0％、NKエステル23G（新中村化学
（株）、ポリエチレングリコール＃1000ジメタクリレー
ト）5.0％、過硫酸カリウム0.1％、酢酸0.05％よりなる
水溶液をポリエステル織物にマングルパッド付与。直ち
に100℃、10分間飽和蒸し実施。次に温湯洗いを行っ
た。 Example II Sericin uses the sericin powder obtained in Example I. An aqueous solution consisting of sericin 2.0%, NK ester 23G (Shin Nakamura Chemical Co., Ltd., polyethylene glycol # 1000 dimethacrylate) 5.0%, potassium persulfate 0.1%, and acetic acid 0.05% was applied to the polyester fabric with a mangle pad. Immediately perform saturated steaming at 100 ° C for 10 minutes. Next, washing with hot water was performed.
表中「セリシン無し加工」はセリシンが存在しない点
を除き改質加工で用いたのと同じ水溶液を用いて同じ条
件で加工した加工例（洗濯前）である。 "Processing without sericin" in the table is a processing example (before washing) in which processing was performed under the same conditions using the same aqueous solution used in the reforming processing except that sericin was not present.
（発明の効果） 本発明は合成繊維の欠点である吸湿性あるいは制電性
の欠如を簡単な後加工によって耐久性よく改善できるも
のであり、本発明によって得られた改質合成繊維は、天
然繊維のような優れた吸湿性、制電性を長期間保持する
と共に、保湿性に優れているため、肌着等に用いた場
合、肌の乾燥防止にすぐれた効果を発揮するという効果
も有する。(Effect of the Invention) The present invention can improve the durable lack of hygroscopicity or antistatic properties of synthetic fibers by simple post-processing with good durability. The modified synthetic fibers obtained by the present invention are natural Since it retains excellent moisture absorption and antistatic properties such as fibers for a long period of time, and has excellent moisture retention, when used in underwear and the like, it also has an effect of exhibiting an excellent effect of preventing drying of the skin.
Claims (1)
理液として合成繊維を処理することを特徴とする合成繊
維の改質加工の方法。1. A method for modifying synthetic fibers, comprising treating synthetic fibers with a solution comprising a sericin aqueous solution and a fixing agent as a treatment liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330151A JP2588445B2 (en) | 1990-11-30 | 1990-11-30 | Method of modifying synthetic fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330151A JP2588445B2 (en) | 1990-11-30 | 1990-11-30 | Method of modifying synthetic fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04202855A JPH04202855A (en) | 1992-07-23 |
| JP2588445B2 true JP2588445B2 (en) | 1997-03-05 |
Family
ID=18229386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2330151A Expired - Lifetime JP2588445B2 (en) | 1990-11-30 | 1990-11-30 | Method of modifying synthetic fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2588445B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021246404A1 (en) * | 2020-06-02 | 2021-12-09 | 国立大学法人信州大学 | Fiber product and method for producing fiber product |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7004978B2 (en) * | 2002-02-19 | 2006-02-28 | Matsumoto Yushi-Seiyaku Co., Ltd. | Treatment method for impacting properties of absorbing and releasing moisture to fiber |
| CN103132156B (en) * | 2013-02-22 | 2016-04-13 | 广西立盛茧丝绸有限公司 | A kind of silk reparation method |
| CN110055756B (en) * | 2019-05-07 | 2022-02-18 | 四川丝玛帛科技有限公司 | Multi-dimensional crosslinking glue fixing method for silk |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118998A (en) * | 1973-03-28 | 1974-11-13 | ||
| JPS50126909A (en) * | 1974-03-29 | 1975-10-06 | ||
| JPS5253015A (en) * | 1975-10-22 | 1977-04-28 | Kanagawa Prefecture | Sericin fixing treatment for silk or sericinn containing fiber |
| JPS5881681A (en) * | 1981-11-02 | 1983-05-17 | 工業技術院長 | Sericin fixing weight increasing process of raw silk fiber |
| JPS58200767A (en) * | 1982-05-18 | 1983-11-22 | 東洋紡績株式会社 | Padding |
| JPS59150172A (en) * | 1983-02-14 | 1984-08-28 | 工業技術院長 | Sericine fixing and weight increasing process of silk fiber |
| JPS6312762A (en) * | 1986-06-27 | 1988-01-20 | 田辺製薬株式会社 | Method for fixing protein to protein-containing fiber |
| JPH03199471A (en) * | 1989-12-26 | 1991-08-30 | Ajinomoto Co Inc | Modification of synthetic yarn |
-
1990
- 1990-11-30 JP JP2330151A patent/JP2588445B2/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118998A (en) * | 1973-03-28 | 1974-11-13 | ||
| JPS50126909A (en) * | 1974-03-29 | 1975-10-06 | ||
| JPS5253015A (en) * | 1975-10-22 | 1977-04-28 | Kanagawa Prefecture | Sericin fixing treatment for silk or sericinn containing fiber |
| JPS5881681A (en) * | 1981-11-02 | 1983-05-17 | 工業技術院長 | Sericin fixing weight increasing process of raw silk fiber |
| JPS58200767A (en) * | 1982-05-18 | 1983-11-22 | 東洋紡績株式会社 | Padding |
| JPS59150172A (en) * | 1983-02-14 | 1984-08-28 | 工業技術院長 | Sericine fixing and weight increasing process of silk fiber |
| JPS6312762A (en) * | 1986-06-27 | 1988-01-20 | 田辺製薬株式会社 | Method for fixing protein to protein-containing fiber |
| JPH03199471A (en) * | 1989-12-26 | 1991-08-30 | Ajinomoto Co Inc | Modification of synthetic yarn |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021246404A1 (en) * | 2020-06-02 | 2021-12-09 | 国立大学法人信州大学 | Fiber product and method for producing fiber product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04202855A (en) | 1992-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60259677A (en) | Raw yarn, fabric and knitted fabric comprising animal protein adsorbed regeneration fiber and its production | |
| JP2588445B2 (en) | Method of modifying synthetic fiber | |
| WO2020206989A1 (en) | Preparation method for aromatic flannel household textile fabric | |
| US5296269A (en) | Process for increasing the crease resistance of silk textiles | |
| JP2007046215A (en) | Method for modifying and processing polyamide fiber material | |
| US2262771A (en) | Sizing and finishing composition | |
| JPH0816309B2 (en) | Fabric having silk texture and method for manufacturing the same | |
| JP2010031434A (en) | Method for modifying cellulosic fiber material | |
| JPH07300772A (en) | Method for processing silk fibroin | |
| Chance et al. | The treatment of cotton with formaldehyde in calcium chloride solutions | |
| JPH1096169A (en) | Skin care fiber product and its production | |
| JPH02277886A (en) | Method for processing synthetic fiber and vegetable fiber with fibroin protein | |
| JPH0224950B2 (en) | ||
| KR100519860B1 (en) | Finishing method for imparting moisture absorptive and antistatic properties to polyester fabric | |
| JPH055275A (en) | Production of processed cloth of silk fibroin | |
| JP2000119966A (en) | Functionality imparting processing for coated and processed material | |
| JP2004044055A (en) | Method for modifying fiber material | |
| US3572988A (en) | Fabrics of crosslinked cellulose acrylates and methacrylates crosslinked with nitrate catalysts | |
| JPS60194188A (en) | Chlorine fastness enhancing type fixing agent | |
| JPS5947071B2 (en) | Breathable and waterproof processing method for knitted fabrics, woven fabrics, etc. with excellent wash resistance | |
| JPS6366947B2 (en) | ||
| SU465455A1 (en) | The method of processing textile material | |
| JPS6170083A (en) | Manufacture of artificial leather dyeable in deep color | |
| JPS6125832B2 (en) | ||
| TWI225527B (en) | Hydrophilic finish for fibrous substrates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081205 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101205 Year of fee payment: 14 |
|
| EXPY | Cancellation because of completion of term |