JPH0841781A - Flame-resistant polyester fiber and its production - Google Patents
Flame-resistant polyester fiber and its productionInfo
- Publication number
- JPH0841781A JPH0841781A JP17449094A JP17449094A JPH0841781A JP H0841781 A JPH0841781 A JP H0841781A JP 17449094 A JP17449094 A JP 17449094A JP 17449094 A JP17449094 A JP 17449094A JP H0841781 A JPH0841781 A JP H0841781A
- Authority
- JP
- Japan
- Prior art keywords
- flame
- fiber
- polyester fiber
- retardant
- phosphorus
- 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 62
- 229920000728 polyester Polymers 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 30
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 18
- 239000011574 phosphorus Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 16
- -1 flame-retardant compound Chemical class 0.000 claims abstract description 15
- 238000004043 dyeing Methods 0.000 claims abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 4
- 238000003763 carbonization Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 12
- 229910052736 halogen Inorganic materials 0.000 abstract description 9
- 150000002367 halogens Chemical class 0.000 abstract description 9
- 238000011282 treatment Methods 0.000 abstract description 9
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000002341 toxic gas Substances 0.000 abstract 2
- 238000010000 carbonizing Methods 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 description 8
- 238000012805 post-processing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- OMPBYPAWAHDTCF-UHFFFAOYSA-N COP(OC)=O.C=C Chemical compound COP(OC)=O.C=C OMPBYPAWAHDTCF-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005695 dehalogenation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、優れた洗濯耐久性を有
する難燃性ポリエステル系繊維及びその製造法に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flame-retardant polyester fiber having excellent washing durability and a method for producing the same.
【０００２】[0002]
【従来の技術】ポリエステル系繊維は、その優れた物理
的及び化学的性質から衣料用、産業用に広範に使用され
ている。2. Description of the Related Art Polyester fibers are widely used for clothing and industry because of their excellent physical and chemical properties.
【０００３】近年、火災予防の観点から繊維、プラスチ
ックの難燃化の要求が強まっており、難燃製品に関する
消費者の関心も高まりつつある。In recent years, from the viewpoint of fire prevention, there is an increasing demand for flame-retardant fibers and plastics, and consumer interest in flame-retardant products is also increasing.
【０００４】また、オゾン層の破壊問題が世界的規模で
起こっており、地球環境、生活環境保護の観点から、脱
ハロゲン化が強く提唱されている。Further, the problem of depletion of the ozone layer has occurred on a global scale, and dehalogenation has been strongly advocated from the viewpoint of protecting the global environment and the living environment.
【０００５】かかる背景から、ポリエステル系繊維の難
燃化もハロゲン分子を含有しない化合物での展開が急が
れている。From such a background, development of flame retardancy of polyester fibers with compounds containing no halogen molecule is urgently required.
【０００６】従来、ポリエステル系繊維を難燃化するに
は、ハロゲン系や燐系化合物をポリエステル中に共重合
またはブレンドする原糸改質と、ハロゲン系や燐系化合
物を繊維の中に吸尽させる後加工に大別される。原糸改
質においては、トリフェニルホスフェートやエチレンジ
メチルホスホン酸などを共重合する方法があるが、後加
工においては、燐系化合物は繊維内に吸尽するものがほ
とんどなく、吸尽したとしても洗濯による耐久性に乏し
く、また繊維表面に滲みだして表面が粘着性をおびた
り、染色物においては著しく染色堅牢度を低下させるた
め、ヘキサブロモシクロドデカンなどのハロゲン系化合
物が使用されているのが現状である。かかるハロゲン系
化合物も洗濯耐久性が十分でないという問題点がある。Conventionally, to make a polyester fiber flame-retardant, a raw yarn modification in which a halogen-based or phosphorus-based compound is copolymerized or blended in a polyester and a halogen-based or phosphorus-based compound are exhausted into the fiber. It is roughly divided into post-processing. In the modification of the raw yarn, there is a method of copolymerizing triphenyl phosphate, ethylene dimethylphosphonic acid, etc., but in the post-processing, most of the phosphorus compounds are not exhausted in the fiber, and even if exhausted, Halogen-based compounds such as hexabromocyclododecane are used because they have poor durability after washing, and the surface of the fibers bleeds to give tackiness and the dyeing fastness significantly decreases. Is the current situation. Such halogen-based compounds also have a problem that the washing durability is not sufficient.
【０００７】また、後加工により繊維内部に難燃剤を吸
尽させたものは、、繊維物性が低下するという重大な欠
点を有するものである。Further, the one in which the flame retardant is exhausted inside the fiber by the post-processing has a serious defect that the physical properties of the fiber are deteriorated.
【０００８】ポリエステル系繊維の洗濯耐久性に優れ
た、ハロゲン原子を含まない化合物による後加工難燃化
技術が切望されている。A post-processing flame-retardant technique using a compound containing no halogen atom, which is excellent in the durability against washing of polyester fiber, has been earnestly desired.
【０００９】[0009]
【発明が解決しようとする課題】本発明は、洗濯耐久性
に優れ、繊維物性の低下のない、燐系化合物による難燃
性ポリエステル系繊維を提供せんとするものである。DISCLOSURE OF THE INVENTION The present invention is to provide a flame-retardant polyester fiber made of a phosphorus compound, which is excellent in washing durability and does not deteriorate the physical properties of the fiber.
【００１０】[0010]
【課題を解決するための手段】本発明は、かかる目的を
達成するために次のような構成を有する。The present invention has the following constitution in order to achieve such an object.
【００１１】すなわち本発明の難燃性ポリエステル系繊
維は、繊維表面に、下記化学式で表される燐系化合物を
含有し、かつＪＩＳ Ｌ １０９１に規定する４５度法
炭化面積が、Ａ−１法で３０cm2 以下であるかまたはＡ
−２法で４０cm2 以下であり、かつ、コイル法接炎回数
が３回以上であることを特徴とするものである。That is, the flame-retardant polyester fiber of the present invention contains a phosphorus compound represented by the following chemical formula on the fiber surface, and has a carbonization area of 45 degree method defined by JIS L 1091 as A-1 method. Less than 30 cm 2 or A
It is characterized in that it is 40 cm 2 or less by the -2 method and the number of times of the coil method flame contact is 3 times or more.
【００１２】また、本発明の難燃性ポリエステル系繊維
の製造法は、下記化学式で表される化合物を溶解または
分散した溶液を付与した後乾燥するか、または分散した
水溶液に浸漬して繊維表面に吸着させるか、または染色
浴に分散させて染色と同時に繊維表面に吸着させること
を特徴とするものである。Further, the method for producing a flame-retardant polyester fiber of the present invention comprises applying a solution in which a compound represented by the following chemical formula is dissolved or dispersed and then drying or immersing in a dispersed aqueous solution to form a fiber surface. It is characterized in that it is adsorbed on the fiber surface or is dispersed in a dyeing bath and adsorbed on the fiber surface simultaneously with dyeing.
【００１３】[0013]
【化３】 [Chemical 3]
【００１４】[0014]
【作用】本発明は、従来、ハロゲン原子成分を含有しな
い化合物を後加工で使用し、ＪＩＳ Ｌ １０９１に基
ずく防炎性能を有し、しかも繊維物性の低下がない、洗
濯耐久性に優れた難燃性ポリエステル系繊維を得ること
は極めて難しいとされていた事実に鑑み、鋭意検討した
ところ、下記化学式で表される燐系化合物を繊維表面に
含有させることにより、上述の性能を達成するという事
実を究明したものである。The present invention has hitherto used a compound containing no halogen atom component in post-processing, has a flameproof property based on JIS L 1091, and has no deterioration in fiber physical properties and is excellent in washing durability. In view of the fact that it was extremely difficult to obtain a flame-retardant polyester fiber, as a result of intensive studies, it was said that the above-mentioned performance was achieved by incorporating a phosphorus compound represented by the following chemical formula into the fiber surface. It is a factual investigation.
【００１５】[0015]
【化４】 本発明でいうポリエステル系繊維とは、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あるいはこ
れらに第三成分、たとえばイソフタル酸、イソフタル酸
スルホネート、アジピン酸、ポリエチレングリコールな
どを共重合またはブレンドして得られるポリエステルか
らなる繊維であり、長繊維でも単繊維でもよい。[Chemical 4] The polyester fiber in the present invention is a fiber made of polyethylene terephthalate, polybutylene terephthalate or a polyester obtained by copolymerizing or blending a third component such as isophthalic acid, isophthalic acid sulfonate, adipic acid, polyethylene glycol or the like. And may be long fibers or single fibers.
【００１６】本発明のポリエステル系繊維の形態は、
糸、編織物、不織布、紐、ロープなど、繊維製品であれ
ば特に限定されるものではない。また、かかるポリエス
テル系繊維に本発明の効果を阻害しない範囲で、他の合
成繊維、半合成繊維、天然繊維が混合されていてもよ
く、また本発明以外の化合物、例えば難燃剤、耐候剤、
防汚剤、柔軟剤、撥水剤、着色剤、帯電防止剤が付着あ
るいは吸尽されていてもよい。The form of the polyester fiber of the present invention is
It is not particularly limited as long as it is a fiber product such as yarn, knitted fabric, non-woven fabric, string and rope. Further, to the extent that the effect of the present invention is not impaired in such polyester fibers, other synthetic fibers, semi-synthetic fibers, natural fibers may be mixed, and compounds other than the present invention, such as flame retardants, weathering agents,
An antifouling agent, a softening agent, a water repellent, a coloring agent, and an antistatic agent may be attached or exhausted.
【００１７】本発明の燐系化合物の付着量は、ポリエス
テル繊維重量に対し２％以上、好ましくは３〜６％であ
り、２％以下では、難燃性能が不安定になる場合がある
し、６％以を越えても難燃性能の著しい向上はないので
多量に付着させることはコストの面からも好ましくな
い。The adhesion amount of the phosphorus compound of the present invention is 2% or more, preferably 3 to 6%, based on the weight of the polyester fiber, and if it is 2% or less, the flame retardant performance may become unstable, Even if it exceeds 6%, the flame retardant performance does not significantly improve, so it is not preferable to attach a large amount from the viewpoint of cost.
【００１８】本発明のかかる燐系化合物の付着方法とし
ては、該燐系化合物を水中に均一に分散させたもの、あ
るいは溶剤に溶解させたものの液にポリエステル繊維を
浸漬して、所定の付着量になるようにマングルなどで絞
り、乾燥し、必要に応じて熱処理をおこなう。または、
水中に均一に分散させた液中にポリエステル繊維を浸漬
して、８０℃以上、好ましくは１１０℃以上、さらには
１３０℃以上の温度で、数分から１時間の範囲で処理を
行う。本発明の燐系化合物の浴中からの繊維表面への吸
着効率は８５〜９５％と極めて高いものである。The method of depositing the phosphorus compound according to the present invention is as follows. The polyester fiber is dipped in a solution of the phosphorus compound uniformly dispersed in water or dissolved in a solvent to give a predetermined deposition amount. Squeeze it with a mangle to dry it, dry it, and heat it if necessary. Or
The polyester fiber is dipped in a liquid uniformly dispersed in water and treated at a temperature of 80 ° C. or higher, preferably 110 ° C. or higher, and further 130 ° C. or higher for a period of several minutes to 1 hour. The adsorption efficiency of the phosphorus compound of the present invention from the bath to the fiber surface is as extremely high as 85 to 95%.
【００１９】本発明の燐系化合物の吸着は、ポリエステ
ル繊維の染色と同時に実施できるものであり、染料の吸
尽を妨げることがなく、化合物の吸着効率も阻害されな
い。本発明の難燃化されたポリエステル繊維の物性は、
従来、難燃剤を繊維内部に吸尽させたものに比較して、
繊維物性の低下がほとんどなく、繊維物性と難燃性能を
兼ね備えたものである。The adsorption of the phosphorus compound of the present invention can be carried out at the same time as the dyeing of the polyester fiber, and it does not hinder the exhaustion of the dye and the adsorption efficiency of the compound. The physical properties of the flame retarded polyester fiber of the present invention,
Conventionally, compared to those in which the flame retardant is exhausted inside the fiber,
There is almost no deterioration in the physical properties of the fiber, and it has both the physical properties of the fiber and the flame retardant performance.
【００２０】本発明において、ポリエステル繊維の難燃
化を燐系化合物で実施すれば、燃焼時にハロゲンなどの
有害なガスや残渣の発生がなく、環境保全の観点からも
好ましいものである。In the present invention, if the polyester fiber is made flame-retardant with a phosphorus compound, no harmful gas such as halogen or a residue is generated during combustion, which is preferable from the viewpoint of environmental protection.
【００２１】[0021]
【実施例】以下、実施例により詳しく説明するが、本発
明はこれらに限定されるものではない。EXAMPLES The present invention will be described in detail below with reference to examples, but the present invention is not limited thereto.
【００２２】なお、実施例及び比較例に示す性能値は次
の方法で測定した。The performance values shown in Examples and Comparative Examples were measured by the following method.
【００２３】（難燃性）ＪＩＳ Ｌ １０９１ Ａ−１
法の炭化面積、残炎時間、残塵時間とＪＩＳ Ｌ １０
９１ Ｄ法の接炎回数を測定した。(Flame retardancy) JIS L 1091 A-1
Carbonization Area, Afterflame Time, Afterdust Time and JIS L 10
The number of times of flame contact in the 91 D method was measured.
【００２４】（洗濯耐久性）ＪＩＳ Ｌ ０２７１−１
０３に規定される洗濯を１０回繰り返した。(Washing durability) JIS L 0271-1
The wash prescribed in 03 was repeated 10 times.
【００２５】（繊維物性）ＪＩＳ Ｌ １０１７に基づ
き、織物の縦糸分解糸の強度を測定し、難燃加工しない
ものに対する強度保持率を計算した。(Physical Properties) Based on JIS L 1017, the strength of the warp disassembled yarn of the woven fabric was measured, and the strength retention ratio for the non-flame retardant product was calculated.
【００２６】実施例１〜９、比較例１〜３ １００デニール４８フィラメントのポリエステル繊維加
工糸（東レ株式会社製）を縦糸、緯糸に使用した平織物
を常法により精練、乾燥し１８０℃でヒートセットした
（目付け２２０ｇ／ m2 ）。次に、該織物を下記に示す
処理を行い、性能を評価した結果を表１に示した。Examples 1-9, Comparative Examples 1-3 100 denier 48 filament polyester fiber processed yarn (manufactured by Toray Co., Ltd.) was used for warp and weft to sew flat plain fabric by a conventional method, dried and heated at 180 ° C. It was set (unit weight: 220 g / m 2 ). Next, the woven fabric was subjected to the treatments described below, and the performance was evaluated. The results are shown in Table 1.
【００２７】（処理ａ）式１の化合物の濃度を変更した
水分散液に浸漬し、マングルでウエットピックアップが
７０％になるよう絞った後、１３０℃で乾燥した。 （処理ｂ）式１の化合物の濃度を変更した水分散液中
で、１３０℃、浴比１／３０で３０分処理し、水洗、１
３０℃で乾燥した。(Treatment a) The compound of the formula 1 was dipped in an aqueous dispersion having a different concentration, squeezed with a mangle so that the wet pickup was 70%, and then dried at 130 ° C. (Treatment b) In an aqueous dispersion in which the concentration of the compound of formula 1 was changed, the treatment was carried out at 130 ° C. at a bath ratio of 1/30 for 30 minutes, followed by washing with water and 1
It was dried at 30 ° C.
【００２８】（処理ｃ）カヤロン・ポリエスター・ブル
ー（日本火薬株式会社製 分散染料）２％owf の染浴中
に式１の化合物の濃度を変更して添加し、浴比１／３０
で１３０℃の温度で６０分染色し、還元洗浄、水洗し１
３０℃で乾燥した。(Treatment c) Kayaron Polyester Blue (a disperse dye manufactured by Nippon Kayaku Co., Ltd.) was added to a dyeing bath of 2% owf while changing the concentration of the compound of the formula 1, and the bath ratio was 1/30.
Dye for 60 minutes at a temperature of 130 ° C, wash with reduction, and wash with water 1
It was dried at 30 ° C.
【００２９】（処理ｄ）ヘキサブロモシクロドデカン
（ハロゲン系難燃剤）の濃度を変更した水分散液を使用
し（処理ｂ）と同様に処理した。(Treatment d) A treatment was carried out in the same manner as (Treatment b) using an aqueous dispersion in which the concentration of hexabromocyclododecane (halogen flame retardant) was changed.
【００３０】[0030]
【表１】 表１から、本発明によるものは、浴中からの吸着効率が
高く、優れた洗濯耐久性をもつ難燃性能を有することが
分かる。[Table 1] From Table 1, it can be seen that the one according to the present invention has a high adsorption efficiency from the bath and has a flame retardant performance with excellent washing durability.
【００３１】[0031]
【発明の効果】本発明によれば、洗濯耐久性に優れた難
燃性と、繊維物性を兼ね備えたポリエステル系繊維を安
定に供給することができる。また、燃焼時にハロゲンな
どの有害なガスや残渣の発生がなく、環境保全の観点か
らも好ましいものである。EFFECTS OF THE INVENTION According to the present invention, it is possible to stably supply the polyester fiber having both the flame retardancy excellent in washing durability and the fiber physical properties. Moreover, no harmful gas such as halogen or residue is generated during combustion, which is preferable from the viewpoint of environmental protection.
Claims (5)
る燐系化合物を繊維表面に含有し、かつＪＩＳ Ｌ １
０９１に規定する４５度法での炭化面積が、Ａ−１法で
３０cm2 以下であるかまたはＡ−２法で４０cm2 以下で
あり、かつ、コイル法接炎回数が３回以上であることを
特徴とする難燃性ポリエステル系繊維。 【化１】 1. A polyester fiber containing a phosphorus-based compound represented by the following chemical formula on the fiber surface, and JIS L 1
The carbonization area in the 45 degree method specified in 091 is 30 cm 2 or less in the A-1 method or 40 cm 2 or less in the A-2 method, and the number of times of the coil method flame contact is 3 times or more. Flame-retardant polyester fiber characterized by. Embedded image
系繊維重量に対し、３％以上である請求項１記載の難燃
性ポリエステル系繊維。2. The flame-retardant polyester fiber according to claim 1, wherein the content of the phosphorus compound is 3% or more based on the weight of the polyester fiber.
される燐系化合物を溶解または分散した溶液を付与した
後、乾燥することを特徴とする難燃性ポリエステル系繊
維の製造法。 【化２】 3. A method for producing a flame-retardant polyester fiber, which comprises applying a solution in which a phosphorus compound represented by the following chemical formula is dissolved or dispersed to polyester fiber, and then drying the solution. Embedded image
℃以上に昇温されている請求項３記載の難燃性ポリエス
テル系繊維の製造法。4. The aqueous solution in which the phosphorus compound is dispersed is 80
The method for producing a flame-retardant polyester fiber according to claim 3, wherein the temperature is raised to not less than 0 ° C.
り、染色と難燃化を同時に行うことを特徴とする請求項
３記載の難燃性ポリエステル系繊維の製造法。5. The method for producing a flame-retardant polyester fiber according to claim 3, wherein the phosphorus-based compound is added to the dyeing bath, and dyeing and flame-retardant are performed at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449094A JPH0841781A (en) | 1994-07-26 | 1994-07-26 | Flame-resistant polyester fiber and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449094A JPH0841781A (en) | 1994-07-26 | 1994-07-26 | Flame-resistant polyester fiber and its production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0841781A true JPH0841781A (en) | 1996-02-13 |
Family
ID=15979405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17449094A Pending JPH0841781A (en) | 1994-07-26 | 1994-07-26 | Flame-resistant polyester fiber and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0841781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032277A1 (en) | 2005-09-14 | 2007-03-22 | Daihachi Chemical Industry Co., Ltd. | Phosphorus compound, use thereof and flame-retardant polyester fiber |
| CN109355733A (en) * | 2018-09-20 | 2019-02-19 | 浙江恒澜科技有限公司 | A kind of flame-retardant superfine polyester nylon sea-island fiber and preparation method thereof |
-
1994
- 1994-07-26 JP JP17449094A patent/JPH0841781A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032277A1 (en) | 2005-09-14 | 2007-03-22 | Daihachi Chemical Industry Co., Ltd. | Phosphorus compound, use thereof and flame-retardant polyester fiber |
| US8835541B2 (en) | 2005-09-14 | 2014-09-16 | Daihachi Chemical Industry Co., Ltd. | Phosphorus compounds, use thereof and flame retarding polyester fibers |
| CN109355733A (en) * | 2018-09-20 | 2019-02-19 | 浙江恒澜科技有限公司 | A kind of flame-retardant superfine polyester nylon sea-island fiber and preparation method thereof |
| CN109355733B (en) * | 2018-09-20 | 2020-11-17 | 浙江恒澜科技有限公司 | Flame-retardant superfine polyester-nylon sea-island fiber and preparation method thereof |
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