JPH0314678A - Production of modified polyester fiber - Google Patents
Production of modified polyester fiberInfo
- Publication number
- JPH0314678A JPH0314678A JP2713789A JP2713789A JPH0314678A JP H0314678 A JPH0314678 A JP H0314678A JP 2713789 A JP2713789 A JP 2713789A JP 2713789 A JP2713789 A JP 2713789A JP H0314678 A JPH0314678 A JP H0314678A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- cyclodextrin
- undrawn
- modifier
- fibers
- 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 49
- 229920000728 polyester Polymers 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 33
- 230000008961 swelling Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000003607 modifier Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- -1 cyclodextrin compound Chemical class 0.000 claims description 28
- 238000009987 spinning Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002745 absorbent Effects 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract description 2
- 125000003118 aryl group Chemical group 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000077 insect repellent Substances 0.000 abstract description 2
- INHDSJSGMCZSHA-UHFFFAOYSA-N n,n-bis(5-methyl-2-propan-2-ylcyclohexyl)formamide Chemical compound CC(C)C1CCC(C)CC1N(C=O)C1C(C(C)C)CCC(C)C1 INHDSJSGMCZSHA-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000001116 FEMA 4028 Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 1
- 229960004853 betadex Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229940097362 cyclodextrins Drugs 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- GDSRMADSINPKSL-HSEONFRVSA-N gamma-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO GDSRMADSINPKSL-HSEONFRVSA-N 0.000 description 1
- 229940080345 gamma-cyclodextrin Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 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，サイクロデキストリン系化合物又は改質剤を
包接したサイクロデキストリン系化合物を繊維内部へ浸
透させた改質ポリエステル繊維の製造法に関するもので
ある。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a method for producing modified polyester fibers in which a cyclodextrin compound or a cyclodextrin compound containing a modifier is infiltrated into the inside of the fiber. It is.
（従来の技術）
澱粉や酵素を分解して得られるサイクロデキストリン系
化合物は分子が環状に連なっている構造を有しており，
その環の中へ種々の成分を取り込んだり，一時的に取り
込んで徐々に外部へ放出させるという優れた機能を有し
ていることが知られている。この性質を利用し，特異臭
のマスキングや芳香剤，害虫忌避剤などの担体として利
用されている。(Prior technology) Cyclodextrin compounds obtained by decomposing starch and enzymes have a structure in which molecules are linked in a ring.
It is known that it has an excellent function of incorporating various components into its ring, or temporarily incorporating various components and gradually releasing them to the outside. Taking advantage of this property, it is used to mask specific odors, and as a carrier for fragrances, pest repellents, etc.
ポリエステル繊維で代表される合或繊維にサイクロデキ
ストリン系化合物を付加すれば．各種の性能を付与でき
，幅広く利用できる。しかし，サイクロデキストリン系
化合物は熱に弱いため，溶融紡糸によって製造する合戒
繊維の内部に練り込むことは困難であり，繊維表面に付
着させるだけでは容易に剥離してしまい，上述のような
サイクロデキストリン系化合物の効果が持続しないとい
う欠点がある。If a cyclodextrin compound is added to a composite fiber such as polyester fiber. It can be used in a wide range of applications as it can be given various performances. However, since cyclodextrin compounds are sensitive to heat, it is difficult to incorporate them into the inside of the fibers produced by melt spinning, and if they are simply attached to the fiber surface, they will easily peel off, resulting in the cyclodextrin compound as described above. The drawback is that the effects of dextrin-based compounds do not last long.
（発明が解決しようとする課題）
本発明は．サイクロデキストリン系化合物又は改質剤を
包接したサイクロデキストリン系化合物が繊維内部に浸
透しており，サイクロデキストリン系化合物の効果が長
期間持続する改質ポリエステル繊維を提供しようとする
ものである。(Problem to be solved by the invention) The present invention. The present invention aims to provide a modified polyester fiber in which a cyclodextrin compound or a cyclodextrin compound containing a modifier is infiltrated into the interior of the fiber, and the effect of the cyclodextrin compound lasts for a long period of time.
（課題を解決するための手段）
本発明者らは，サイクロデキストリン系化合物を熱をか
けることなく，ポリエステル繊維内部へ浸透させるべく
鋭意検討の結果．未延伸ポリエステル繊維をサイクロデ
キストリン系化合物を含有した膨潤性液体で処理した後
．延伸することが有効であることを見出し，本発明に到
達した。(Means for Solving the Problems) The present inventors have made extensive studies to infiltrate a cyclodextrin compound into the interior of polyester fibers without applying heat. After treating undrawn polyester fibers with a swelling liquid containing a cyclodextrin compound. We have discovered that stretching is effective and have arrived at the present invention.
すなわち．本発明は，ポリエステル未延伸繊維にサイク
ロデキストリン系化合物又は改質剤を包接したサイクロ
デキストリン系化合物を含有した膨潤性液体を付与して
，未延伸繊維を膨潤させた後，延伸することを特徴とす
る改質ポリエステル繊維の製造法を要旨とするものであ
る。In other words. The present invention is characterized in that a swelling liquid containing a cyclodextrin compound or a cyclodextrin compound including a modifier is applied to undrawn polyester fibers to swell the undrawn fibers, and then the undrawn fibers are stretched. The gist of this paper is a method for producing modified polyester fibers.
本発明におけるポリエステルとしては，ポリエチレンテ
レフタレート．ポリブチレンテレフタレート及びこれら
を主体とし，イソフタル酸．５ナトリウムスルホイソフ
タル酸，アジピン酸，セバシン酸，ジエチレングリコー
ル．トリエチレングリコール，ネオペンチルグリコール
などの共重合成分を少１ （１０モル％程度まで）含有
したポリエステルが好ましく用いられる。The polyester used in the present invention is polyethylene terephthalate. Polybutylene terephthalate and isophthalic acid. 5-sodium sulfoisophthalic acid, adipic acid, sebacic acid, diethylene glycol. A polyester containing a small amount (up to about 10 mol %) of a copolymer component such as triethylene glycol or neopentyl glycol is preferably used.
本発明において，ポリエステル未延伸繊維としては，？
！屈折率Δｎ ７！ｌ＜０．００５ 〜０．０６０の範
囲のものが適している。複屈折率がｏ．ｏｏｓ未満では
膨潤剤による膨潤率が大きくなり過ぎ，繊維の物性低下
が大きくなって好ましくない。また，複屈折率が０．
０６０を超えると繊維が膨潤しにくくなり，サイクロデ
キストリン系化合物が繊維内部に浸透しにくくなるので
好ましくない。In the present invention, what is the undrawn polyester fiber?
! Refractive index Δn 7! A range of l<0.005 to 0.060 is suitable. Birefringence is o. If it is less than oos, the swelling rate due to the swelling agent becomes too large, and the physical properties of the fibers are greatly deteriorated, which is not preferable. Also, the birefringence index is 0.
If it exceeds 060, it is not preferable because the fiber becomes difficult to swell and the cyclodextrin compound becomes difficult to penetrate inside the fiber.
また，本発明において使用できる膨潤剤としては，ジメ
チルホルムアξド．テトラヒド口フラン，ジオキサン，
アセトンなどが挙げられる。In addition, examples of the swelling agent that can be used in the present invention include dimethylformamide. Tetrahydrofuran, dioxane,
Examples include acetone.
このような膨潤剤に．サイクロデキストリン系化合物又
は改質剤を包接したサイクロデキストリン系化合物を溶
解してポリエステル未延伸繊維に付与するが，サイクロ
デキストリン系化合物が分解しない程度の温度で溶解す
べきである。For such swelling agents. A cyclodextrin compound or a cyclodextrin compound containing a modifier is dissolved and applied to the undrawn polyester fibers, but it should be dissolved at a temperature that does not decompose the cyclodextrin compound.
この溶液を単独でポリエステル未延伸繊維に付与しても
よいが，膨潤効果を大きく損なわない範囲で，水や紡糸
油剤と混合して付与してもよい。This solution may be applied alone to the undrawn polyester fibers, but it may also be applied in combination with water or a spinning oil as long as the swelling effect is not significantly impaired.
水や紡糸油剤と混合して付与した方が．紡糸や延伸が円
滑になって好ましい。It is better to apply it by mixing it with water or spinning oil. This is preferable because spinning and drawing become smooth.
この液体の付与によって未延伸繊維を１０容量％以上膨
潤させることが好ましく，通常，未延伸繊維に付与する
ときの液体中の膨潤剤の躍度がｌＯ重量％以上となるよ
うにし，膨潤剤の付与量が未延伸繊維に対して５重量％
以上となるようにすることが必要である。膨潤剤の濃度
が１０重量％未満又は膨潤剤の付与量が５重量％未満で
あるとサイクロデキストリン系化合物が繊維内部に浸透
しにくくなり，好ましくない。It is preferable that the undrawn fibers be swollen by 10% by volume or more by applying this liquid.Usually, when applying the liquid to the undrawn fibers, the swelling agent in the liquid should have a tenacity of 10% by weight or more. The amount applied is 5% by weight based on the undrawn fiber.
It is necessary to achieve the above. If the concentration of the swelling agent is less than 10% by weight or the amount of the swelling agent applied is less than 5% by weight, the cyclodextrin compound will be difficult to penetrate into the fibers, which is not preferable.
また，サイクロデキストリン系化合物としては環を構成
するぶどう糖の数の異なるα−サイクロデキストリン．
β−サイクロデキストリン，γサイクロデキストリン及
びこれらのサイクロデキストリンにマルトースの技のつ
いたマルトシルサイク口デキストリンなどが挙げられ，
これらは特異臭などを取り込む効果を有している。In addition, as cyclodextrin compounds, there are α-cyclodextrins with different numbers of glucose constituting the ring.
Examples include β-cyclodextrin, γ-cyclodextrin, and maltosylcyclodextrin with maltose added to these cyclodextrins.
These have the effect of capturing specific odors.
また，サイクロデキストリン系化合物に包接する改質剤
としては芳香剤（レモン臭，森林臭など），紫外線吸収
剤．害虫忌避剤などが挙げられる。Modifiers included in cyclodextrin compounds include aromatics (lemon odor, forest odor, etc.) and ultraviolet absorbers. Examples include pest repellents.
次に，サイクロデキストリン系化合物又は改質剤を包接
したサイクロデキストリン系化合物の付与量は．未延伸
繊維の０．００１重量％以上となるようにすることが望
ましい。この量があまり少ないとサイクロデキストリン
系化合物の効果十分発揮されない。Next, the amount of cyclodextrin compound or cyclodextrin compound containing a modifier is to be applied. It is desirable that the amount is 0.001% by weight or more of the undrawn fibers. If this amount is too small, the effect of the cyclodextrin compound will not be fully exhibited.
膨潤性液体を未延伸繊維に付与する方法は特に限定され
ないが，通常，紡糸直後において給油する装置，例えば
ローラ給油装置，スリ，ト給油装置等を用いて付与する
のが工程管理上最も望ましい。The method of applying the swelling liquid to the undrawn fibers is not particularly limited, but it is usually most desirable from the viewpoint of process control to apply it using a device that applies oil immediately after spinning, such as a roller oiling device, pickpocket oiling device, etc.
なお，未延沖繊維に膨潤性液体を付与しても膨潤剤は直
ちには繊維内部に浸透しないので，延伸するまでに暫く
放置することが望ましく．２〜１２時間程度放置するの
がよい。Note that even if a swelling liquid is applied to unrolled Oki fibers, the swelling agent does not immediately penetrate into the fibers, so it is preferable to leave it for a while before stretching. It is best to leave it for about 2 to 12 hours.
（実施例） 次に，本発明を実施例によって説明する。(Example) Next, the present invention will be explained with reference to examples.
実施例
フェノールと四塩化エタンとの等量混合溶媒を用いて．
２０’Ｃで測定した極限粘度が０．６９のポリエチレン
テレフタレートを紡糸温度２９０℃，紡糸速度１４００
ｍ／分で溶融紡糸し，紡出糸条に第１表に示した液体を
ローラ給油方式で，第ｌ表に示した付着量となるように
付与した。Example Using a mixed solvent of equal amounts of phenol and tetrachloroethane.
Polyethylene terephthalate with an intrinsic viscosity of 0.69 measured at 20'C was spun at a temperature of 290°C and a spinning speed of 1400.
Melt spinning was performed at a speed of m/min, and the liquid shown in Table 1 was applied to the spun yarn using a roller oiling method so that the amount of adhesion shown in Table 1 was obtained.
なお，隘４の液体を付与したものは．比較例である。In addition, the one with the liquid added in No. 4. This is a comparative example.
（未延伸糸の複屈折率Δｎは０．０１であった（ニコン
社製ＰＯ｝Ｉ顕微鏡を用いて白色光で測定）〕。(The birefringence Δn of the undrawn yarn was 0.01 (measured under white light using a Nikon PO}I microscope)].
この未延伸糸を，２５℃の室内に１２時間放置後，通常
の延伸機を用いて．延伸倍率３．０倍．延伸温度８５℃
，延伸速度６００＋＋＋／分の条件で延伸し，７５ｄ／
３６ｆの延伸糸を得た。This undrawn yarn was left in a room at 25°C for 12 hours and then drawn using a normal drawing machine. Stretching ratio: 3.0 times. Stretching temperature 85℃
, stretched at a stretching speed of 600++/min, 75d/min.
A drawn yarn of 36 f was obtained.
第ｌ表
なお，α−サイクロデキストリンは塩水港精糖一のもの
を用いた。また，パーヒューム組６は塩水港精１！ＩＩ
製香料の商品名である。In Table 1, the α-cyclodextrin used was from Shimizu Port Sugar Refining. Also, Perfume group 6 is Shiomizu Port Sei 1! II
This is the brand name of a fragrance product.
また，液体の組戒は重量部を示す。In addition, liquid compositions indicate parts by weight.
Ｎｌｌ１又は思４の液体を付与して得られた延伸糸を筒
編した試料３ｇを容１１ ５００ｃＪの３角フラスコに
入れ，２８％アンモニア水２ｃｄを加えて密閉し，４０
℃に加熱してアンモニアを気化させた後，２時間放置し
た。放置後．ガスティク検知管で．フラスコ内部のアン
モニア濃度を測定した。3 g of a tube-knitted sample of the drawn yarn obtained by applying liquid of N11 or 4 was placed in an Erlenmeyer flask with a volume of 11 500 cJ, and 2 cd of 28% aqueous ammonia was added thereto, and the flask was sealed.
After heating to ℃ to vaporize ammonia, it was left to stand for 2 hours. After leaving it alone. With gastic detector tube. The ammonia concentration inside the flask was measured.
その結果．アンモニア濃度は， ＋ｉ ： ６ｐｐｍ
，ＮＱ４ ： ９５ｐｐｍであった。（ブランクのアン
モニア濃度は，３５０ｐｐｍ， ）
また，弘２又は弘３の液体を付与して得られた延伸糸を
筒編した試料を室内に９０日放置し，２０人のモニター
が．適時，臭いを嗅ぎ，芳香の有無を判定した。the result. Ammonia concentration is +i: 6ppm
, NQ4: 95 ppm. (The ammonia concentration of the blank was 350 ppm.) In addition, a tube-knitted sample of drawn yarn obtained by applying the Hiroshi 2 or Hiroshi 3 liquid was left in a room for 90 days, and 20 monitors observed the results. At appropriate times, the samples were smelled and the presence or absence of fragrance was determined.
芳香有りとした人数を第２表に示す。Table 2 shows the number of people who found it fragrant.
第 ２ 表
ストリン系化合物の効果が長期間持続する改質ポリエス
テル繊維を得ることができる。Table 2 It is possible to obtain a modified polyester fiber in which the effects of the strin-based compound last for a long period of time.
本発明において，サイクロデキストリン系化合物のみを
繊維に含有させれば，消臭効果，紫外線吸収効果，抗酸
化効果などを有する繊維が得られ芳香剤，吸湿剤，害虫
忌避剤．紫外線吸収剤などの改質剤を包接したサイクロ
デキストリン系化合物を繊維に含有させれば．改質剤の
機能を有する繊維が得られ，本発明によれば，このうよ
うな機能性繊維を容易に得ることが可能となる。In the present invention, if only a cyclodextrin compound is contained in the fiber, a fiber having a deodorizing effect, an ultraviolet absorbing effect, an antioxidant effect, etc. can be obtained, and can be used as an aromatic agent, a moisture absorbent, and an insect repellent. If the fiber contains a cyclodextrin compound containing a modifier such as an ultraviolet absorber. Fibers having the function of a modifier can be obtained, and according to the present invention, such functional fibers can be easily obtained.
Claims (3)
系化合物又は改質剤を包接したサイクロデキストリン系
化合物を含有した膨潤性液体を付与して、未延伸繊維を
膨潤させた後、延伸することを特徴とする改質ポリエス
テル繊維の製造法。(1) A swelling liquid containing a cyclodextrin compound or a cyclodextrin compound including a modifier is applied to undrawn polyester fibers to swell the undrawn fibers, and then the undrawn fibers are stretched. A method for producing modified polyester fiber.
液体である請求項１記載の改質ポリエステル繊維の製造
法。(2) The method for producing modified polyester fibers according to claim 1, wherein the swelling liquid is a liquid consisting of a swelling agent and water or a spinning oil.
したサイクロデキストリン系化合物を未延伸繊維に対し
て０．０５重量％以上付着させる請求項１記載の改質ポ
リエステル繊維の製造法。(3) The method for producing a modified polyester fiber according to claim 1, wherein 0.05% by weight or more of the cyclodextrin compound or the cyclodextrin compound including a modifier is attached to the undrawn fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2713789A JPH0314678A (en) | 1989-02-06 | 1989-02-06 | Production of modified polyester fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2713789A JPH0314678A (en) | 1989-02-06 | 1989-02-06 | Production of modified polyester fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314678A true JPH0314678A (en) | 1991-01-23 |
Family
ID=12212664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2713789A Pending JPH0314678A (en) | 1989-02-06 | 1989-02-06 | Production of modified polyester fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314678A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6653524B2 (en) | 1999-12-23 | 2003-11-25 | Kimberly-Clark Worldwide, Inc. | Nonwoven materials with time release additives |
| CN100366816C (en) * | 2005-01-19 | 2008-02-06 | 财团法人工业技术研究院 | Surface modification method for slow-release type anti-insect and anti-microbe fabric |
| US7470464B2 (en) * | 2003-09-05 | 2008-12-30 | Cellresin Technologies, Llc | Fiber material having improved malodor scavenger properties |
-
1989
- 1989-02-06 JP JP2713789A patent/JPH0314678A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6653524B2 (en) | 1999-12-23 | 2003-11-25 | Kimberly-Clark Worldwide, Inc. | Nonwoven materials with time release additives |
| US7470464B2 (en) * | 2003-09-05 | 2008-12-30 | Cellresin Technologies, Llc | Fiber material having improved malodor scavenger properties |
| US7931957B2 (en) * | 2003-09-05 | 2011-04-26 | Cellresin Technologies, Llc | Fiber material having improved malodor scavenger properties |
| CN100366816C (en) * | 2005-01-19 | 2008-02-06 | 财团法人工业技术研究院 | Surface modification method for slow-release type anti-insect and anti-microbe fabric |
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